diff options
87 files changed, 1255 insertions, 492 deletions
diff --git a/Documentation/RelNotes/2.45.0.txt b/Documentation/RelNotes/2.45.0.txt index cabdaf48b1..5bca5a0c4d 100644 --- a/Documentation/RelNotes/2.45.0.txt +++ b/Documentation/RelNotes/2.45.0.txt @@ -57,6 +57,22 @@ UI, Workflows & Features * Remove an ancient and not well maintained Hg-to-git migration script from contrib/. + * Hints that suggest what to do after resolving conflicts can now be + squelched by disabling advice.mergeConflict. + + * Allow git-cherry-pick(1) to automatically drop redundant commits via + a new `--empty` option, similar to the `--empty` options for + git-rebase(1) and git-am(1). Includes a soft deprecation of + `--keep-redundant-commits` as well as some related docs changes and + sequencer code cleanup. + + * "git config" learned "--comment=<message>" option to leave a + comment immediately after the "variable = value" on the same line + in the configuration file. + + * core.commentChar used to be limited to a single byte, but has been + updated to allow an arbitrary multi-byte sequence. + Performance, Internal Implementation, Development Support etc. @@ -111,6 +127,19 @@ Performance, Internal Implementation, Development Support etc. * A new fuzz target that exercises config parsing code has been added. + * Fix the way recently added tests interpolate variables defined + outside them, and document the best practice to help future + developers. + + * Introduce an experimental protocol for contributors to propose the + topic description to be used in the "What's cooking" report, the + merge commit message for the topic, and in the release notes and + document it in the SubmittingPatches document. + + * The t/README file now gives a hint on running individual tests in + the "t/" directory with "make t<num>-*.sh t<num>-*.sh". + (merge 8d383806fc pb/test-scripts-are-build-targets later to maint). + Fixes since v2.44 ----------------- @@ -244,6 +273,35 @@ Fixes since v2.44 updated. (merge bff85a338c bl/doc-key-val-sep-fix later to maint). + * "git checkout --conflict=bad" reported a bad conflictStyle as if it + were given to a configuration variable; it has been corrected to + report that the command line option is bad. + (merge 5a99c1ac1a pw/checkout-conflict-errorfix later to maint). + + * Code clean-up in the "git log" machinery that implements custom log + message formatting. + (merge 1c10b8e5b0 jk/pretty-subject-cleanup later to maint). + + * "git config" corrupted literal HT characters written in the + configuration file as part of a value, which has been corrected. + (merge e6895c3f97 ds/config-internal-whitespace-fix later to maint). + + * A unit test for reftable code tried to enumerate all files in a + directory after reftable operations and expected to see nothing but + the files it wanted to leave there, but was fooled by .nfs* cruft + files left, which has been corrected. + (merge 0068aa7946 ps/reftable-unit-test-nfs-workaround later to maint). + + * The implementation and documentation of "object-format" option + exchange between the Git itself and its remote helpers did not + quite match, which has been corrected. + + * The "--pretty=<shortHand>" option of the commands in the "git log" + family, defined as "[pretty] shortHand = <expansion>" should have + been looked up case insensitively, but was not, which has been + corrected. + (merge f999d5188b bl/pretty-shorthand-config-fix later to maint). + * Other code cleanup, docfix, build fix, etc. (merge f0e578c69c rs/use-xstrncmpz later to maint). (merge 83e6eb7d7a ba/credential-test-clean-fix later to maint). @@ -266,3 +324,5 @@ Fixes since v2.44 (merge ad538c61da jc/index-pack-fsck-levels later to maint). (merge 67471bc704 ja/doc-formatting-fix later to maint). (merge 86f9ce7dd6 bl/doc-config-fixes later to maint). + (merge 0d527842b7 az/grep-group-error-message-update later to maint). + (merge 7c43bdf07b rs/strbuf-expand-bad-format later to maint). diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index e734a3f0f1..c647c7e1b4 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -459,6 +459,18 @@ an explanation of changes between each iteration can be kept in Git-notes and inserted automatically following the three-dash line via `git format-patch --notes`. +[[the-topic-summary]] +*This is EXPERIMENTAL*. + +When sending a topic, you can propose a one-paragraph summary that +should appear in the "What's cooking" report when it is picked up to +explain the topic. If you choose to do so, please write a 2-5 line +paragraph that will fit well in our release notes (see many bulleted +entries in the Documentation/RelNotes/* files for examples), and make +it the first paragraph of the cover letter. For a single-patch +series, use the space between the three-dash line and the diffstat, as +described earlier. + [[attachment]] Do not attach the patch as a MIME attachment, compressed or not. Do not let your e-mail client send quoted-printable. Do not let diff --git a/Documentation/config.txt b/Documentation/config.txt index 782c2bab90..70b448b132 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -22,9 +22,10 @@ multivalued. Syntax ~~~~~~ -The syntax is fairly flexible and permissive; whitespaces are mostly -ignored. The '#' and ';' characters begin comments to the end of line, -blank lines are ignored. +The syntax is fairly flexible and permissive. Whitespace characters, +which in this context are the space character (SP) and the horizontal +tabulation (HT), are mostly ignored. The '#' and ';' characters begin +comments to the end of line. Blank lines are ignored. The file consists of sections and variables. A section begins with the name of the section in square brackets and continues until the next @@ -63,16 +64,17 @@ the variable is the boolean "true"). The variable names are case-insensitive, allow only alphanumeric characters and `-`, and must start with an alphabetic character. -A line that defines a value can be continued to the next line by -ending it with a `\`; the backslash and the end-of-line are -stripped. Leading whitespaces after 'name =', the remainder of the -line after the first comment character '#' or ';', and trailing -whitespaces of the line are discarded unless they are enclosed in -double quotes. Internal whitespaces within the value are retained -verbatim. - -Inside double quotes, double quote `"` and backslash `\` characters -must be escaped: use `\"` for `"` and `\\` for `\`. +Whitespace characters surrounding `name`, `=` and `value` are discarded. +Internal whitespace characters within 'value' are retained verbatim. +Comments starting with either `#` or `;` and extending to the end of line +are discarded. A line that defines a value can be continued to the next +line by ending it with a backslash (`\`); the backslash and the end-of-line +characters are discarded. + +If `value` needs to contain leading or trailing whitespace characters, +it must be enclosed in double quotation marks (`"`). Inside double quotation +marks, double quote (`"`) and backslash (`\`) characters must be escaped: +use `\"` for `"` and `\\` for `\`. The following escape sequences (beside `\"` and `\\`) are recognized: `\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB) diff --git a/Documentation/config/advice.txt b/Documentation/config/advice.txt index f833411653..0e35ae5240 100644 --- a/Documentation/config/advice.txt +++ b/Documentation/config/advice.txt @@ -56,6 +56,8 @@ advice.*:: Shown when the user's information is guessed from the system username and domain name, to tell the user how to set their identity configuration. + mergeConflict:: + Shown when various commands stop because of conflicts. nestedTag:: Shown when a user attempts to recursively tag a tag object. pushAlreadyExists:: diff --git a/Documentation/config/core.txt b/Documentation/config/core.txt index 2d4bbdb25f..bbe869c497 100644 --- a/Documentation/config/core.txt +++ b/Documentation/config/core.txt @@ -520,13 +520,28 @@ core.editor:: `GIT_EDITOR` is not set. See linkgit:git-var[1]. core.commentChar:: +core.commentString:: Commands such as `commit` and `tag` that let you edit - messages consider a line that begins with this ASCII character + messages consider a line that begins with this character commented, and removes them after the editor returns (default '#'). + If set to "auto", `git-commit` would select a character that is not the beginning character of any line in existing commit messages. ++ +Note that these two variables are aliases of each other, and in modern +versions of Git you are free to use a string (e.g., `//` or `⁑⁕⁑`) with +`commentChar`. Versions of Git prior to v2.45.0 will ignore +`commentString` but will reject a value of `commentChar` that consists +of more than a single ASCII byte. If you plan to use your config with +older and newer versions of Git, you may want to specify both: ++ + [core] + # single character for older versions + commentChar = "#" + # string for newer versions (which will override commentChar + # because it comes later in the file) + commentString = "//" core.filesRefLockTimeout:: The length of time, in milliseconds, to retry when trying to diff --git a/Documentation/config/grep.txt b/Documentation/config/grep.txt index e521f20390..10041f27b0 100644 --- a/Documentation/config/grep.txt +++ b/Documentation/config/grep.txt @@ -24,5 +24,5 @@ grep.fullName:: If set to true, enable `--full-name` option by default. grep.fallbackToNoIndex:: - If set to true, fall back to git grep --no-index if git grep + If set to true, fall back to `git grep --no-index` if `git grep` is executed outside of a git repository. Defaults to false. diff --git a/Documentation/git-am.txt b/Documentation/git-am.txt index 463a3c6600..624a6e6fe4 100644 --- a/Documentation/git-am.txt +++ b/Documentation/git-am.txt @@ -66,13 +66,19 @@ OPTIONS --quoted-cr=<action>:: This flag will be passed down to 'git mailinfo' (see linkgit:git-mailinfo[1]). ---empty=(stop|drop|keep):: - By default, or when the option is set to 'stop', the command - errors out on an input e-mail message lacking a patch - and stops in the middle of the current am session. When this - option is set to 'drop', skip such an e-mail message instead. - When this option is set to 'keep', create an empty commit, - recording the contents of the e-mail message as its log. +--empty=(drop|keep|stop):: + How to handle an e-mail message lacking a patch: ++ +-- +`drop`;; + The e-mail message will be skipped. +`keep`;; + An empty commit will be created, with the contents of the e-mail + message as its log. +`stop`;; + The command will fail, stopping in the middle of the current `am` + session. This is the default behavior. +-- -m:: --message-id:: diff --git a/Documentation/git-cherry-pick.txt b/Documentation/git-cherry-pick.txt index fdcad3d200..81ace900fc 100644 --- a/Documentation/git-cherry-pick.txt +++ b/Documentation/git-cherry-pick.txt @@ -131,20 +131,36 @@ effect to your index in a row. even without this option. Note also, that use of this option only keeps commits that were initially empty (i.e. the commit recorded the same tree as its parent). Commits which are made empty due to a - previous commit are dropped. To force the inclusion of those commits - use `--keep-redundant-commits`. + previous commit will cause the cherry-pick to fail. To force the + inclusion of those commits, use `--empty=keep`. --allow-empty-message:: By default, cherry-picking a commit with an empty message will fail. This option overrides that behavior, allowing commits with empty messages to be cherry picked. +--empty=(drop|keep|stop):: + How to handle commits being cherry-picked that are redundant with + changes already in the current history. ++ +-- +`drop`;; + The commit will be dropped. +`keep`;; + The commit will be kept. Implies `--allow-empty`. +`stop`;; + The cherry-pick will stop when the commit is applied, allowing + you to examine the commit. This is the default behavior. +-- ++ +Note that `--empty=drop` and `--empty=stop` only specify how to handle a +commit that was not initially empty, but rather became empty due to a previous +commit. Commits that were initially empty will still cause the cherry-pick to +fail unless one of `--empty=keep` or `--allow-empty` are specified. ++ + --keep-redundant-commits:: - If a commit being cherry picked duplicates a commit already in the - current history, it will become empty. By default these - redundant commits cause `cherry-pick` to stop so the user can - examine the commit. This option overrides that behavior and - creates an empty commit object. Implies `--allow-empty`. + Deprecated synonym for `--empty=keep`. --strategy=<strategy>:: Use the given merge strategy. Should only be used once. diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt index a6e82b871b..ac61113fcc 100644 --- a/Documentation/git-config.txt +++ b/Documentation/git-config.txt @@ -9,9 +9,9 @@ git-config - Get and set repository or global options SYNOPSIS -------- [verse] -'git config' [<file-option>] [--type=<type>] [--fixed-value] [--show-origin] [--show-scope] [-z|--null] <name> [<value> [<value-pattern>]] -'git config' [<file-option>] [--type=<type>] --add <name> <value> -'git config' [<file-option>] [--type=<type>] [--fixed-value] --replace-all <name> <value> [<value-pattern>] +'git config' [<file-option>] [--type=<type>] [--comment=<message>] [--fixed-value] [--show-origin] [--show-scope] [-z|--null] <name> [<value> [<value-pattern>]] +'git config' [<file-option>] [--type=<type>] [--comment=<message>] --add <name> <value> +'git config' [<file-option>] [--type=<type>] [--comment=<message>] [--fixed-value] --replace-all <name> <value> [<value-pattern>] 'git config' [<file-option>] [--type=<type>] [--show-origin] [--show-scope] [-z|--null] [--fixed-value] --get <name> [<value-pattern>] 'git config' [<file-option>] [--type=<type>] [--show-origin] [--show-scope] [-z|--null] [--fixed-value] --get-all <name> [<value-pattern>] 'git config' [<file-option>] [--type=<type>] [--show-origin] [--show-scope] [-z|--null] [--fixed-value] [--name-only] --get-regexp <name-regex> [<value-pattern>] @@ -87,6 +87,18 @@ OPTIONS values. This is the same as providing '^$' as the `value-pattern` in `--replace-all`. +--comment <message>:: + Append a comment at the end of new or modified lines. + + If _<message>_ begins with one or more whitespaces followed + by "#", it is used as-is. If it begins with "#", a space is + prepended before it is used. Otherwise, a string " # " (a + space followed by a hash followed by a space) is prepended + to it. And the resulting string is placed immediately after + the value defined for the variable. The _<message>_ must + not contain linefeed characters (no multi-line comments are + permitted). + --get:: Get the value for a given key (optionally filtered by a regex matching the value). Returns error code 1 if the key was not diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt index 0d0103c780..1e6d7b65c8 100644 --- a/Documentation/git-grep.txt +++ b/Documentation/git-grep.txt @@ -28,7 +28,7 @@ SYNOPSIS [-f <file>] [-e] <pattern> [--and|--or|--not|(|)|-e <pattern>...] [--recurse-submodules] [--parent-basename <basename>] - [ [--[no-]exclude-standard] [--cached | --no-index | --untracked] | <tree>...] + [ [--[no-]exclude-standard] [--cached | --untracked | --no-index] | <tree>...] [--] [<pathspec>...] DESCRIPTION @@ -45,13 +45,21 @@ OPTIONS Instead of searching tracked files in the working tree, search blobs registered in the index file. ---no-index:: - Search files in the current directory that is not managed by Git. - --untracked:: In addition to searching in the tracked files in the working tree, search also in untracked files. +--no-index:: + Search files in the current directory that is not managed by Git, + or by ignoring that the current directory is managed by Git. This + is rather similar to running the regular `grep(1)` utility with its + `-r` option specified, but with some additional benefits, such as + using pathspec patterns to limit paths; see the 'pathspec' entry + in linkgit:gitglossary[7] for more information. ++ +This option cannot be used together with `--cached` or `--untracked`. +See also `grep.fallbackToNoIndex` in 'CONFIGURATION' below. + --no-exclude-standard:: Also search in ignored files by not honoring the `.gitignore` mechanism. Only useful with `--untracked`. @@ -64,9 +72,9 @@ OPTIONS --recurse-submodules:: Recursively search in each submodule that is active and checked out in the repository. When used in combination with the - <tree> option the prefix of all submodule output will be the name of - the parent project's <tree> object. This option has no effect - if `--no-index` is given. + _<tree>_ option the prefix of all submodule output will be the name of + the parent project's _<tree>_ object. This option cannot be used together + with `--untracked`, and it has no effect if `--no-index` is specified. -a:: --text:: @@ -178,7 +186,7 @@ providing this option will cause it to die. Use \0 as the delimiter for pathnames in the output, and print them verbatim. Without this option, pathnames with "unusual" characters are quoted as explained for the configuration - variable core.quotePath (see linkgit:git-config[1]). + variable `core.quotePath` (see linkgit:git-config[1]). -o:: --only-matching:: @@ -248,8 +256,8 @@ providing this option will cause it to die. a non-zero status. --threads <num>:: - Number of grep worker threads to use. - See `grep.threads` in 'CONFIGURATION' for more information. + Number of `grep` worker threads to use. See 'NOTES ON THREADS' + and `grep.threads` in 'CONFIGURATION' for more information. -f <file>:: Read patterns from <file>, one per line. @@ -332,13 +340,13 @@ EXAMPLES NOTES ON THREADS ---------------- -The `--threads` option (and the grep.threads configuration) will be ignored when +The `--threads` option (and the `grep.threads` configuration) will be ignored when `--open-files-in-pager` is used, forcing a single-threaded execution. When grepping the object store (with `--cached` or giving tree objects), running -with multiple threads might perform slower than single threaded if `--textconv` -is given and there are too many text conversions. So if you experience low -performance in this case, it might be desirable to use `--threads=1`. +with multiple threads might perform slower than single-threaded if `--textconv` +is given and there are too many text conversions. Thus, if low performance is +experienced in this case, it might be desirable to use `--threads=1`. CONFIGURATION ------------- diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 03d5e9936a..74df345f9e 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -289,17 +289,25 @@ See also INCOMPATIBLE OPTIONS below. + See also INCOMPATIBLE OPTIONS below. ---empty=(drop|keep|ask):: +--empty=(drop|keep|stop):: How to handle commits that are not empty to start and are not clean cherry-picks of any upstream commit, but which become empty after rebasing (because they contain a subset of already - upstream changes). With drop (the default), commits that - become empty are dropped. With keep, such commits are kept. - With ask (implied by `--interactive`), the rebase will halt when - an empty commit is applied allowing you to choose whether to - drop it, edit files more, or just commit the empty changes. - Other options, like `--exec`, will use the default of drop unless - `-i`/`--interactive` is explicitly specified. + upstream changes): ++ +-- +`drop`;; + The commit will be dropped. This is the default behavior. +`keep`;; + The commit will be kept. This option is implied when `--exec` is + specified unless `-i`/`--interactive` is also specified. +`stop`;; +`ask`;; + The rebase will halt when the commit is applied, allowing you to + choose whether to drop it, edit files more, or just commit the empty + changes. This option is implied when `-i`/`--interactive` is + specified. `ask` is a deprecated synonym of `stop`. +-- + Note that commits which start empty are kept (unless `--no-keep-empty` is specified), and commits which are clean cherry-picks (as determined @@ -704,7 +712,7 @@ be dropped automatically with `--no-keep-empty`). Similar to the apply backend, by default the merge backend drops commits that become empty unless `-i`/`--interactive` is specified (in which case it stops and asks the user what to do). The merge backend -also has an `--empty=(drop|keep|ask)` option for changing the behavior +also has an `--empty=(drop|keep|stop)` option for changing the behavior of handling commits that become empty. Directory rename detection diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt index 07c8439a6f..d0be008e5e 100644 --- a/Documentation/gitremote-helpers.txt +++ b/Documentation/gitremote-helpers.txt @@ -479,14 +479,14 @@ set by Git if the remote helper has the 'option' capability. 'option depth' <depth>:: Deepens the history of a shallow repository. -'option deepen-since <timestamp>:: +'option deepen-since' <timestamp>:: Deepens the history of a shallow repository based on time. -'option deepen-not <ref>:: +'option deepen-not' <ref>:: Deepens the history of a shallow repository excluding ref. Multiple options add up. -'option deepen-relative {'true'|'false'}:: +'option deepen-relative' {'true'|'false'}:: Deepens the history of a shallow repository relative to current boundary. Only valid when used with "option depth". @@ -542,13 +542,10 @@ set by Git if the remote helper has the 'option' capability. transaction. If successful, all refs will be updated, or none will. If the remote side does not support this capability, the push will fail. -'option object-format' {'true'|algorithm}:: - If 'true', indicate that the caller wants hash algorithm information +'option object-format true':: + Indicate that the caller wants hash algorithm information to be passed back from the remote. This mode is used when fetching refs. -+ -If set to an algorithm, indicate that the caller wants to interact with -the remote side using that algorithm. SEE ALSO -------- diff --git a/add-patch.c b/add-patch.c index 68f525b35c..d599ca53e1 100644 --- a/add-patch.c +++ b/add-patch.c @@ -1105,26 +1105,26 @@ static int edit_hunk_manually(struct add_p_state *s, struct hunk *hunk) size_t i; strbuf_reset(&s->buf); - strbuf_commented_addf(&s->buf, comment_line_char, + strbuf_commented_addf(&s->buf, comment_line_str, _("Manual hunk edit mode -- see bottom for " "a quick guide.\n")); render_hunk(s, hunk, 0, 0, &s->buf); - strbuf_commented_addf(&s->buf, comment_line_char, + strbuf_commented_addf(&s->buf, comment_line_str, _("---\n" "To remove '%c' lines, make them ' ' lines " "(context).\n" "To remove '%c' lines, delete them.\n" - "Lines starting with %c will be removed.\n"), + "Lines starting with %s will be removed.\n"), s->mode->is_reverse ? '+' : '-', s->mode->is_reverse ? '-' : '+', - comment_line_char); - strbuf_commented_addf(&s->buf, comment_line_char, "%s", + comment_line_str); + strbuf_commented_addf(&s->buf, comment_line_str, "%s", _(s->mode->edit_hunk_hint)); /* * TRANSLATORS: 'it' refers to the patch mentioned in the previous * messages. */ - strbuf_commented_addf(&s->buf, comment_line_char, + strbuf_commented_addf(&s->buf, comment_line_str, _("If it does not apply cleanly, you will be " "given an opportunity to\n" "edit again. If all lines of the hunk are " @@ -1139,7 +1139,7 @@ static int edit_hunk_manually(struct add_p_state *s, struct hunk *hunk) for (i = 0; i < s->buf.len; ) { size_t next = find_next_line(&s->buf, i); - if (s->buf.buf[i] != comment_line_char) + if (!starts_with(s->buf.buf + i, comment_line_str)) strbuf_add(&s->plain, s->buf.buf + i, next - i); i = next; } @@ -57,6 +57,7 @@ static struct { [ADVICE_GRAFT_FILE_DEPRECATED] = { "graftFileDeprecated" }, [ADVICE_IGNORED_HOOK] = { "ignoredHook" }, [ADVICE_IMPLICIT_IDENTITY] = { "implicitIdentity" }, + [ADVICE_MERGE_CONFLICT] = { "mergeConflict" }, [ADVICE_NESTED_TAG] = { "nestedTag" }, [ADVICE_OBJECT_NAME_WARNING] = { "objectNameWarning" }, [ADVICE_PUSH_ALREADY_EXISTS] = { "pushAlreadyExists" }, @@ -25,6 +25,7 @@ enum advice_type { ADVICE_GRAFT_FILE_DEPRECATED, ADVICE_IGNORED_HOOK, ADVICE_IMPLICIT_IDENTITY, + ADVICE_MERGE_CONFLICT, ADVICE_NESTED_TAG, ADVICE_OBJECT_NAME_WARNING, ADVICE_PUSH_ALREADY_EXISTS, @@ -1292,8 +1292,15 @@ static char *git_header_name(int p_value, return NULL; /* no postimage name */ second = skip_tree_prefix(p_value, name + len + 1, line_len - (len + 1)); + /* + * If we are at the SP at the end of a directory, + * skip_tree_prefix() may return NULL as that makes + * it appears as if we have an absolute path. + * Keep going to find another SP. + */ if (!second) - return NULL; + continue; + /* * Does len bytes starting at "name" and "second" * (that are separated by one HT or SP we just diff --git a/builtin/am.c b/builtin/am.c index e8fb27a8ef..022cae2e8d 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1150,19 +1150,23 @@ static const char *msgnum(const struct am_state *state) static void NORETURN die_user_resolve(const struct am_state *state) { if (state->resolvemsg) { - printf_ln("%s", state->resolvemsg); + advise_if_enabled(ADVICE_MERGE_CONFLICT, "%s", state->resolvemsg); } else { const char *cmdline = state->interactive ? "git am -i" : "git am"; + struct strbuf sb = STRBUF_INIT; - printf_ln(_("When you have resolved this problem, run \"%s --continue\"."), cmdline); - printf_ln(_("If you prefer to skip this patch, run \"%s --skip\" instead."), cmdline); + strbuf_addf(&sb, _("When you have resolved this problem, run \"%s --continue\".\n"), cmdline); + strbuf_addf(&sb, _("If you prefer to skip this patch, run \"%s --skip\" instead.\n"), cmdline); if (advice_enabled(ADVICE_AM_WORK_DIR) && is_empty_or_missing_file(am_path(state, "patch")) && !repo_index_has_changes(the_repository, NULL, NULL)) - printf_ln(_("To record the empty patch as an empty commit, run \"%s --allow-empty\"."), cmdline); + strbuf_addf(&sb, _("To record the empty patch as an empty commit, run \"%s --allow-empty\".\n"), cmdline); - printf_ln(_("To restore the original branch and stop patching, run \"%s --abort\"."), cmdline); + strbuf_addf(&sb, _("To restore the original branch and stop patching, run \"%s --abort\"."), cmdline); + + advise_if_enabled(ADVICE_MERGE_CONFLICT, "%s", sb.buf); + strbuf_release(&sb); } exit(128); @@ -1286,7 +1290,7 @@ static int parse_mail(struct am_state *state, const char *mail) strbuf_addstr(&msg, "\n\n"); strbuf_addbuf(&msg, &mi.log_message); - strbuf_stripspace(&msg, '\0'); + strbuf_stripspace(&msg, NULL); assert(!state->author_name); state->author_name = strbuf_detach(&author_name, NULL); diff --git a/builtin/branch.c b/builtin/branch.c index 8c2305ad2c..dd3e3a7dc0 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -677,18 +677,18 @@ static int edit_branch_description(const char *branch_name) exists = !read_branch_desc(&buf, branch_name); if (!buf.len || buf.buf[buf.len-1] != '\n') strbuf_addch(&buf, '\n'); - strbuf_commented_addf(&buf, comment_line_char, + strbuf_commented_addf(&buf, comment_line_str, _("Please edit the description for the branch\n" " %s\n" - "Lines starting with '%c' will be stripped.\n"), - branch_name, comment_line_char); + "Lines starting with '%s' will be stripped.\n"), + branch_name, comment_line_str); write_file_buf(edit_description(), buf.buf, buf.len); strbuf_reset(&buf); if (launch_editor(edit_description(), &buf, NULL)) { strbuf_release(&buf); return -1; } - strbuf_stripspace(&buf, comment_line_char); + strbuf_stripspace(&buf, comment_line_str); strbuf_addf(&name, "branch.%s.description", branch_name); if (buf.len || exists) diff --git a/builtin/cat-file.c b/builtin/cat-file.c index 3f5ce7d34c..0c948f40fb 100644 --- a/builtin/cat-file.c +++ b/builtin/cat-file.c @@ -314,8 +314,8 @@ static int is_atom(const char *atom, const char *s, int slen) return alen == slen && !memcmp(atom, s, alen); } -static void expand_atom(struct strbuf *sb, const char *atom, int len, - struct expand_data *data) +static int expand_atom(struct strbuf *sb, const char *atom, int len, + struct expand_data *data) { if (is_atom("objectname", atom, len)) { if (!data->mark_query) @@ -347,7 +347,8 @@ static void expand_atom(struct strbuf *sb, const char *atom, int len, strbuf_addstr(sb, oid_to_hex(&data->delta_base_oid)); } else - die("unknown format element: %.*s", len, atom); + return 0; + return 1; } static void expand_format(struct strbuf *sb, const char *start, @@ -358,12 +359,11 @@ static void expand_format(struct strbuf *sb, const char *start, if (skip_prefix(start, "%", &start) || *start != '(') strbuf_addch(sb, '%'); - else if (!(end = strchr(start + 1, ')'))) - die("format element '%s' does not end in ')'", start); - else { - expand_atom(sb, start + 1, end - start - 1, data); + else if ((end = strchr(start + 1, ')')) && + expand_atom(sb, start + 1, end - start - 1, data)) start = end + 1; - } + else + strbuf_expand_bad_format(start, "cat-file"); } } diff --git a/builtin/checkout.c b/builtin/checkout.c index 2e8b0d18f4..2b6166c284 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -91,7 +91,7 @@ struct checkout_opts { int new_branch_log; enum branch_track track; struct diff_options diff_options; - char *conflict_style; + int conflict_style; int branch_exists; const char *prefix; @@ -100,6 +100,8 @@ struct checkout_opts { struct tree *source_tree; }; +#define CHECKOUT_OPTS_INIT { .conflict_style = -1, .merge = -1 } + struct branch_info { char *name; /* The short name used */ char *path; /* The full name of a real branch */ @@ -251,7 +253,8 @@ static int checkout_stage(int stage, const struct cache_entry *ce, int pos, } static int checkout_merged(int pos, const struct checkout *state, - int *nr_checkouts, struct mem_pool *ce_mem_pool) + int *nr_checkouts, struct mem_pool *ce_mem_pool, + int conflict_style) { struct cache_entry *ce = the_index.cache[pos]; const char *path = ce->name; @@ -262,7 +265,7 @@ static int checkout_merged(int pos, const struct checkout *state, mmbuffer_t result_buf; struct object_id threeway[3]; unsigned mode = 0; - struct ll_merge_options ll_opts; + struct ll_merge_options ll_opts = LL_MERGE_OPTIONS_INIT; int renormalize = 0; memset(threeway, 0, sizeof(threeway)); @@ -284,9 +287,9 @@ static int checkout_merged(int pos, const struct checkout *state, read_mmblob(&ours, &threeway[1]); read_mmblob(&theirs, &threeway[2]); - memset(&ll_opts, 0, sizeof(ll_opts)); git_config_get_bool("merge.renormalize", &renormalize); ll_opts.renormalize = renormalize; + ll_opts.conflict_style = conflict_style; merge_status = ll_merge(&result_buf, path, &ancestor, "base", &ours, "ours", &theirs, "theirs", state->istate, &ll_opts); @@ -417,7 +420,8 @@ static int checkout_worktree(const struct checkout_opts *opts, else if (opts->merge) errs |= checkout_merged(pos, &state, &nr_unmerged, - &ce_mem_pool); + &ce_mem_pool, + opts->conflict_style); pos = skip_same_name(ce, pos) - 1; } } @@ -897,6 +901,7 @@ static int merge_working_tree(const struct checkout_opts *opts, } o.branch1 = new_branch_info->name; o.branch2 = "local"; + o.conflict_style = opts->conflict_style; ret = merge_trees(&o, new_tree, work, @@ -1634,6 +1639,24 @@ static int checkout_branch(struct checkout_opts *opts, return switch_branches(opts, new_branch_info); } +static int parse_opt_conflict(const struct option *o, const char *arg, int unset) +{ + struct checkout_opts *opts = o->value; + + if (unset) { + opts->conflict_style = -1; + return 0; + } + opts->conflict_style = parse_conflict_style_name(arg); + if (opts->conflict_style < 0) + return error(_("unknown conflict style '%s'"), arg); + /* --conflict overrides a previous --no-merge */ + if (!opts->merge) + opts->merge = -1; + + return 0; +} + static struct option *add_common_options(struct checkout_opts *opts, struct option *prevopts) { @@ -1644,8 +1667,9 @@ static struct option *add_common_options(struct checkout_opts *opts, PARSE_OPT_OPTARG, option_parse_recurse_submodules_worktree_updater), OPT_BOOL(0, "progress", &opts->show_progress, N_("force progress reporting")), OPT_BOOL('m', "merge", &opts->merge, N_("perform a 3-way merge with the new branch")), - OPT_STRING(0, "conflict", &opts->conflict_style, N_("style"), - N_("conflict style (merge, diff3, or zdiff3)")), + OPT_CALLBACK(0, "conflict", opts, N_("style"), + N_("conflict style (merge, diff3, or zdiff3)"), + parse_opt_conflict), OPT_END() }; struct option *newopts = parse_options_concat(prevopts, options); @@ -1737,15 +1761,10 @@ static int checkout_main(int argc, const char **argv, const char *prefix, opts->show_progress = isatty(2); } - if (opts->conflict_style) { - struct key_value_info kvi = KVI_INIT; - struct config_context ctx = { - .kvi = &kvi, - }; - opts->merge = 1; /* implied */ - git_xmerge_config("merge.conflictstyle", opts->conflict_style, - &ctx, NULL); - } + /* --conflicts implies --merge */ + if (opts->merge == -1) + opts->merge = opts->conflict_style >= 0; + if (opts->force) { opts->discard_changes = 1; opts->ignore_unmerged_opt = "--force"; @@ -1917,7 +1936,7 @@ static int checkout_main(int argc, const char **argv, const char *prefix, int cmd_checkout(int argc, const char **argv, const char *prefix) { - struct checkout_opts opts; + struct checkout_opts opts = CHECKOUT_OPTS_INIT; struct option *options; struct option checkout_options[] = { OPT_STRING('b', NULL, &opts.new_branch, N_("branch"), @@ -1931,7 +1950,6 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) OPT_END() }; - memset(&opts, 0, sizeof(opts)); opts.dwim_new_local_branch = 1; opts.switch_branch_doing_nothing_is_ok = 1; opts.only_merge_on_switching_branches = 0; @@ -1965,7 +1983,7 @@ int cmd_checkout(int argc, const char **argv, const char *prefix) int cmd_switch(int argc, const char **argv, const char *prefix) { - struct checkout_opts opts; + struct checkout_opts opts = CHECKOUT_OPTS_INIT; struct option *options = NULL; struct option switch_options[] = { OPT_STRING('c', "create", &opts.new_branch, N_("branch"), @@ -1979,7 +1997,6 @@ int cmd_switch(int argc, const char **argv, const char *prefix) OPT_END() }; - memset(&opts, 0, sizeof(opts)); opts.dwim_new_local_branch = 1; opts.accept_ref = 1; opts.accept_pathspec = 0; @@ -2002,7 +2019,7 @@ int cmd_switch(int argc, const char **argv, const char *prefix) int cmd_restore(int argc, const char **argv, const char *prefix) { - struct checkout_opts opts; + struct checkout_opts opts = CHECKOUT_OPTS_INIT; struct option *options; struct option restore_options[] = { OPT_STRING('s', "source", &opts.from_treeish, "<tree-ish>", @@ -2017,7 +2034,6 @@ int cmd_restore(int argc, const char **argv, const char *prefix) OPT_END() }; - memset(&opts, 0, sizeof(opts)); opts.accept_ref = 0; opts.accept_pathspec = 1; opts.empty_pathspec_ok = 0; diff --git a/builtin/commit.c b/builtin/commit.c index b27b56c8be..7ba7201cfb 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -685,9 +685,10 @@ static void adjust_comment_line_char(const struct strbuf *sb) char *candidate; const char *p; - comment_line_char = candidates[0]; - if (!memchr(sb->buf, comment_line_char, sb->len)) + if (!memchr(sb->buf, candidates[0], sb->len)) { + comment_line_str = xstrfmt("%c", candidates[0]); return; + } p = sb->buf; candidate = strchr(candidates, *p); @@ -706,7 +707,7 @@ static void adjust_comment_line_char(const struct strbuf *sb) if (!*p) die(_("unable to select a comment character that is not used\n" "in the current commit message")); - comment_line_char = *p; + comment_line_str = xstrfmt("%c", *p); } static void prepare_amend_commit(struct commit *commit, struct strbuf *sb, @@ -889,7 +890,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix, s->hints = 0; if (clean_message_contents) - strbuf_stripspace(&sb, '\0'); + strbuf_stripspace(&sb, NULL); if (signoff) append_signoff(&sb, ignored_log_message_bytes(sb.buf, sb.len), 0); @@ -909,18 +910,18 @@ static int prepare_to_commit(const char *index_file, const char *prefix, struct ident_split ci, ai; const char *hint_cleanup_all = allow_empty_message ? _("Please enter the commit message for your changes." - " Lines starting\nwith '%c' will be ignored.\n") : + " Lines starting\nwith '%s' will be ignored.\n") : _("Please enter the commit message for your changes." - " Lines starting\nwith '%c' will be ignored, and an empty" + " Lines starting\nwith '%s' will be ignored, and an empty" " message aborts the commit.\n"); const char *hint_cleanup_space = allow_empty_message ? _("Please enter the commit message for your changes." " Lines starting\n" - "with '%c' will be kept; you may remove them" + "with '%s' will be kept; you may remove them" " yourself if you want to.\n") : _("Please enter the commit message for your changes." " Lines starting\n" - "with '%c' will be kept; you may remove them" + "with '%s' will be kept; you may remove them" " yourself if you want to.\n" "An empty message aborts the commit.\n"); if (whence != FROM_COMMIT) { @@ -943,12 +944,12 @@ static int prepare_to_commit(const char *index_file, const char *prefix, fprintf(s->fp, "\n"); if (cleanup_mode == COMMIT_MSG_CLEANUP_ALL) - status_printf(s, GIT_COLOR_NORMAL, hint_cleanup_all, comment_line_char); + status_printf(s, GIT_COLOR_NORMAL, hint_cleanup_all, comment_line_str); else if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { if (whence == FROM_COMMIT) wt_status_add_cut_line(s); } else /* COMMIT_MSG_CLEANUP_SPACE, that is. */ - status_printf(s, GIT_COLOR_NORMAL, hint_cleanup_space, comment_line_char); + status_printf(s, GIT_COLOR_NORMAL, hint_cleanup_space, comment_line_str); /* * These should never fail because they come from our own diff --git a/builtin/config.c b/builtin/config.c index b55bfae7d6..0015620dde 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -44,6 +44,7 @@ static struct config_options config_options; static int show_origin; static int show_scope; static int fixed_value; +static const char *comment; #define ACTION_GET (1<<0) #define ACTION_GET_ALL (1<<1) @@ -173,6 +174,7 @@ static struct option builtin_config_options[] = { OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), OPT_BOOL(0, "show-scope", &show_scope, N_("show scope of config (worktree, local, global, system, command)")), OPT_STRING(0, "default", &default_value, N_("value"), N_("with --get, use default value when missing entry")), + OPT_STRING(0, "comment", &comment, N_("value"), N_("human-readable comment string (# will be prepended as needed)")), OPT_END(), }; @@ -797,6 +799,12 @@ int cmd_config(int argc, const char **argv, const char *prefix) usage_builtin_config(); } + if (comment && + !(actions & (ACTION_ADD|ACTION_SET|ACTION_SET_ALL|ACTION_REPLACE_ALL))) { + error(_("--comment is only applicable to add/set/replace operations")); + usage_builtin_config(); + } + /* check usage of --fixed-value */ if (fixed_value) { int allowed_usage = 0; @@ -833,6 +841,8 @@ int cmd_config(int argc, const char **argv, const char *prefix) flags |= CONFIG_FLAGS_FIXED_VALUE; } + comment = git_config_prepare_comment_string(comment); + if (actions & PAGING_ACTIONS) setup_auto_pager("config", 1); @@ -880,7 +890,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) check_write(); check_argc(argc, 2, 2); value = normalize_value(argv[0], argv[1], &default_kvi); - ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); + ret = git_config_set_in_file_gently(given_config_source.file, argv[0], comment, value); if (ret == CONFIG_NOTHING_SET) error(_("cannot overwrite multiple values with a single value\n" " Use a regexp, --add or --replace-all to change %s."), argv[0]); @@ -891,7 +901,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) value = normalize_value(argv[0], argv[1], &default_kvi); ret = git_config_set_multivar_in_file_gently(given_config_source.file, argv[0], value, argv[2], - flags); + comment, flags); } else if (actions == ACTION_ADD) { check_write(); @@ -900,7 +910,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) ret = git_config_set_multivar_in_file_gently(given_config_source.file, argv[0], value, CONFIG_REGEX_NONE, - flags); + comment, flags); } else if (actions == ACTION_REPLACE_ALL) { check_write(); @@ -908,7 +918,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) value = normalize_value(argv[0], argv[1], &default_kvi); ret = git_config_set_multivar_in_file_gently(given_config_source.file, argv[0], value, argv[2], - flags | CONFIG_FLAGS_MULTI_REPLACE); + comment, flags | CONFIG_FLAGS_MULTI_REPLACE); } else if (actions == ACTION_GET) { check_argc(argc, 1, 2); @@ -936,17 +946,17 @@ int cmd_config(int argc, const char **argv, const char *prefix) if (argc == 2) return git_config_set_multivar_in_file_gently(given_config_source.file, argv[0], NULL, argv[1], - flags); + NULL, flags); else return git_config_set_in_file_gently(given_config_source.file, - argv[0], NULL); + argv[0], NULL, NULL); } else if (actions == ACTION_UNSET_ALL) { check_write(); check_argc(argc, 1, 2); return git_config_set_multivar_in_file_gently(given_config_source.file, argv[0], NULL, argv[1], - flags | CONFIG_FLAGS_MULTI_REPLACE); + NULL, flags | CONFIG_FLAGS_MULTI_REPLACE); } else if (actions == ACTION_RENAME_SECTION) { check_write(); diff --git a/builtin/gc.c b/builtin/gc.c index cb80ced6cb..342907f7bd 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -1553,7 +1553,7 @@ static int maintenance_register(int argc, const char **argv, const char *prefix) die(_("$HOME not set")); rc = git_config_set_multivar_in_file_gently( config_file, "maintenance.repo", maintpath, - CONFIG_REGEX_NONE, 0); + CONFIG_REGEX_NONE, NULL, 0); free(global_config_file); if (rc) @@ -1620,7 +1620,7 @@ static int maintenance_unregister(int argc, const char **argv, const char *prefi if (!config_file) die(_("$HOME not set")); rc = git_config_set_multivar_in_file_gently( - config_file, key, NULL, maintpath, + config_file, key, NULL, maintpath, NULL, CONFIG_FLAGS_MULTI_REPLACE | CONFIG_FLAGS_FIXED_VALUE); free(global_config_file); diff --git a/builtin/log.c b/builtin/log.c index e5da0d1043..c0a8bb95e9 100644 --- a/builtin/log.c +++ b/builtin/log.c @@ -1297,7 +1297,7 @@ static void prepare_cover_text(struct pretty_print_context *pp, subject = subject_sb.buf; do_pp: - pp_title_line(pp, &subject, sb, encoding, need_8bit_cte); + pp_email_subject(pp, &subject, sb, encoding, need_8bit_cte); pp_remainder(pp, &body, sb, 0); strbuf_release(&description_sb); @@ -1364,13 +1364,13 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file, pp.fmt = CMIT_FMT_EMAIL; pp.date_mode.type = DATE_RFC2822; pp.rev = rev; - pp.print_email_subject = 1; pp.encode_email_headers = rev->encode_email_headers; pp_user_info(&pp, NULL, &sb, committer, encoding); prepare_cover_text(&pp, description_file, branch_name, &sb, encoding, need_8bit_cte); fprintf(rev->diffopt.file, "%s\n", sb.buf); + free(pp.after_subject); strbuf_release(&sb); shortlog_init(&log); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 92f94e65bf..6eeb5cba78 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -266,7 +266,6 @@ static void show_ce_fmt(struct repository *repo, const struct cache_entry *ce, struct strbuf sb = STRBUF_INIT; while (strbuf_expand_step(&sb, &format)) { - const char *end; size_t len; struct stat st; @@ -274,12 +273,6 @@ static void show_ce_fmt(struct repository *repo, const struct cache_entry *ce, strbuf_addch(&sb, '%'); else if ((len = strbuf_expand_literal(&sb, format))) format += len; - else if (*format != '(') - die(_("bad ls-files format: element '%s' " - "does not start with '('"), format); - else if (!(end = strchr(format + 1, ')'))) - die(_("bad ls-files format: element '%s' " - "does not end in ')'"), format); else if (skip_prefix(format, "(objectmode)", &format)) strbuf_addf(&sb, "%06o", ce->ce_mode); else if (skip_prefix(format, "(objectname)", &format)) @@ -308,8 +301,7 @@ static void show_ce_fmt(struct repository *repo, const struct cache_entry *ce, else if (skip_prefix(format, "(path)", &format)) write_name_to_buf(&sb, fullname); else - die(_("bad ls-files format: %%%.*s"), - (int)(end - format + 1), format); + strbuf_expand_bad_format(format, "ls-files"); } strbuf_addch(&sb, line_terminator); fwrite(sb.buf, sb.len, 1, stdout); diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c index 61a2965c8a..7bf84b235c 100644 --- a/builtin/ls-tree.c +++ b/builtin/ls-tree.c @@ -100,19 +100,12 @@ static int show_tree_fmt(const struct object_id *oid, struct strbuf *base, return 0; while (strbuf_expand_step(&sb, &format)) { - const char *end; size_t len; if (skip_prefix(format, "%", &format)) strbuf_addch(&sb, '%'); else if ((len = strbuf_expand_literal(&sb, format))) format += len; - else if (*format != '(') - die(_("bad ls-tree format: element '%s' " - "does not start with '('"), format); - else if (!(end = strchr(format + 1, ')'))) - die(_("bad ls-tree format: element '%s' " - "does not end in ')'"), format); else if (skip_prefix(format, "(objectmode)", &format)) strbuf_addf(&sb, "%06o", mode); else if (skip_prefix(format, "(objecttype)", &format)) @@ -135,8 +128,7 @@ static int show_tree_fmt(const struct object_id *oid, struct strbuf *base, strbuf_setlen(base, baselen); strbuf_release(&sbuf); } else - die(_("bad ls-tree format: %%%.*s"), - (int)(end - format + 1), format); + strbuf_expand_bad_format(format, "ls-tree"); } strbuf_addch(&sb, options->null_termination ? '\0' : '\n'); fwrite(sb.buf, sb.len, 1, stdout); diff --git a/builtin/merge.c b/builtin/merge.c index 1cbd6a899c..6f4fec87fc 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -822,7 +822,7 @@ static const char scissors_editor_comment[] = N_("An empty message aborts the commit.\n"); static const char no_scissors_editor_comment[] = -N_("Lines starting with '%c' will be ignored, and an empty message aborts\n" +N_("Lines starting with '%s' will be ignored, and an empty message aborts\n" "the commit.\n"); static void write_merge_heads(struct commit_list *); @@ -853,16 +853,16 @@ static void prepare_to_commit(struct commit_list *remoteheads) strbuf_addch(&msg, '\n'); if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { wt_status_append_cut_line(&msg); - strbuf_commented_addf(&msg, comment_line_char, "\n"); + strbuf_commented_addf(&msg, comment_line_str, "\n"); } - strbuf_commented_addf(&msg, comment_line_char, + strbuf_commented_addf(&msg, comment_line_str, _(merge_editor_comment)); if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) - strbuf_commented_addf(&msg, comment_line_char, + strbuf_commented_addf(&msg, comment_line_str, _(scissors_editor_comment)); else - strbuf_commented_addf(&msg, comment_line_char, - _(no_scissors_editor_comment), comment_line_char); + strbuf_commented_addf(&msg, comment_line_str, + _(no_scissors_editor_comment), comment_line_str); } if (signoff) append_signoff(&msg, ignored_log_message_bytes(msg.buf, msg.len), 0); diff --git a/builtin/notes.c b/builtin/notes.c index caf20fd5bd..cb011303e6 100644 --- a/builtin/notes.c +++ b/builtin/notes.c @@ -179,7 +179,7 @@ static void write_commented_object(int fd, const struct object_id *object) if (strbuf_read(&buf, show.out, 0) < 0) die_errno(_("could not read 'show' output")); - strbuf_add_commented_lines(&cbuf, buf.buf, buf.len, comment_line_char); + strbuf_add_commented_lines(&cbuf, buf.buf, buf.len, comment_line_str); write_or_die(fd, cbuf.buf, cbuf.len); strbuf_release(&cbuf); @@ -207,10 +207,10 @@ static void prepare_note_data(const struct object_id *object, struct note_data * copy_obj_to_fd(fd, old_note); strbuf_addch(&buf, '\n'); - strbuf_add_commented_lines(&buf, "\n", strlen("\n"), comment_line_char); + strbuf_add_commented_lines(&buf, "\n", strlen("\n"), comment_line_str); strbuf_add_commented_lines(&buf, _(note_template), strlen(_(note_template)), - comment_line_char); - strbuf_add_commented_lines(&buf, "\n", strlen("\n"), comment_line_char); + comment_line_str); + strbuf_add_commented_lines(&buf, "\n", strlen("\n"), comment_line_str); write_or_die(fd, buf.buf, buf.len); write_commented_object(fd, object); @@ -223,7 +223,7 @@ static void prepare_note_data(const struct object_id *object, struct note_data * die(_("please supply the note contents using either -m or -F option")); } if (d->stripspace) - strbuf_stripspace(&d->buf, comment_line_char); + strbuf_stripspace(&d->buf, comment_line_str); } } @@ -264,7 +264,7 @@ static void concat_messages(struct note_data *d) if ((d->stripspace == UNSPECIFIED && d->messages[i]->stripspace == STRIPSPACE) || d->stripspace == STRIPSPACE) - strbuf_stripspace(&d->buf, 0); + strbuf_stripspace(&d->buf, NULL); strbuf_reset(&msg); } strbuf_release(&msg); diff --git a/builtin/rebase.c b/builtin/rebase.c index e444ab102d..891f28468e 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -58,7 +58,7 @@ enum empty_type { EMPTY_UNSPECIFIED = -1, EMPTY_DROP, EMPTY_KEEP, - EMPTY_ASK + EMPTY_STOP }; enum action { @@ -204,7 +204,7 @@ static int edit_todo_file(unsigned flags) if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0) return error_errno(_("could not read '%s'."), todo_file); - strbuf_stripspace(&todo_list.buf, comment_line_char); + strbuf_stripspace(&todo_list.buf, comment_line_str); res = edit_todo_list(the_repository, &todo_list, &new_todo, NULL, NULL, flags); if (!res && todo_list_write_to_file(the_repository, &new_todo, todo_file, NULL, NULL, -1, flags & ~(TODO_LIST_SHORTEN_IDS))) @@ -610,7 +610,7 @@ static int run_am(struct rebase_options *opts) status = error_errno(_("could not open '%s' for writing"), rebased_patches); free(rebased_patches); - strvec_clear(&am.args); + child_process_clear(&am); return status; } @@ -638,7 +638,7 @@ static int run_am(struct rebase_options *opts) struct reset_head_opts ropts = { 0 }; unlink(rebased_patches); free(rebased_patches); - strvec_clear(&am.args); + child_process_clear(&am); ropts.oid = &opts->orig_head->object.oid; ropts.branch = opts->head_name; @@ -659,7 +659,7 @@ static int run_am(struct rebase_options *opts) status = error_errno(_("could not open '%s' for reading"), rebased_patches); free(rebased_patches); - strvec_clear(&am.args); + child_process_clear(&am); return status; } @@ -945,10 +945,14 @@ static enum empty_type parse_empty_value(const char *value) return EMPTY_DROP; else if (!strcasecmp(value, "keep")) return EMPTY_KEEP; - else if (!strcasecmp(value, "ask")) - return EMPTY_ASK; + else if (!strcasecmp(value, "stop")) + return EMPTY_STOP; + else if (!strcasecmp(value, "ask")) { + warning(_("--empty=ask is deprecated; use '--empty=stop' instead.")); + return EMPTY_STOP; + } - die(_("unrecognized empty type '%s'; valid values are \"drop\", \"keep\", and \"ask\"."), value); + die(_("unrecognized empty type '%s'; valid values are \"drop\", \"keep\", and \"stop\"."), value); } static int parse_opt_keep_empty(const struct option *opt, const char *arg, @@ -1127,7 +1131,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) "instead of ignoring them"), 1, PARSE_OPT_HIDDEN), OPT_RERERE_AUTOUPDATE(&options.allow_rerere_autoupdate), - OPT_CALLBACK_F(0, "empty", &options, "(drop|keep|ask)", + OPT_CALLBACK_F(0, "empty", &options, "(drop|keep|stop)", N_("how to handle commits that become empty"), PARSE_OPT_NONEG, parse_opt_empty), OPT_CALLBACK_F('k', "keep-empty", &options, NULL, @@ -1544,7 +1548,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) if (options.empty == EMPTY_UNSPECIFIED) { if (options.flags & REBASE_INTERACTIVE_EXPLICIT) - options.empty = EMPTY_ASK; + options.empty = EMPTY_STOP; else if (options.exec.nr > 0) options.empty = EMPTY_KEEP; else diff --git a/builtin/rev-list.c b/builtin/rev-list.c index ec455aa972..77803727e0 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -219,6 +219,7 @@ static void show_commit(struct commit *commit, void *data) ctx.fmt = revs->commit_format; ctx.output_encoding = get_log_output_encoding(); ctx.color = revs->diffopt.use_color; + ctx.rev = revs; pretty_print_commit(&ctx, commit, &buf); if (buf.len) { if (revs->commit_format != CMIT_FMT_ONELINE) diff --git a/builtin/revert.c b/builtin/revert.c index 89821bab95..53935d2c68 100644 --- a/builtin/revert.c +++ b/builtin/revert.c @@ -43,6 +43,31 @@ static const char * const *revert_or_cherry_pick_usage(struct replay_opts *opts) return opts->action == REPLAY_REVERT ? revert_usage : cherry_pick_usage; } +enum empty_action { + EMPTY_COMMIT_UNSPECIFIED = -1, + STOP_ON_EMPTY_COMMIT, /* output errors and stop in the middle of a cherry-pick */ + DROP_EMPTY_COMMIT, /* skip with a notice message */ + KEEP_EMPTY_COMMIT, /* keep recording as empty commits */ +}; + +static int parse_opt_empty(const struct option *opt, const char *arg, int unset) +{ + int *opt_value = opt->value; + + BUG_ON_OPT_NEG(unset); + + if (!strcmp(arg, "stop")) + *opt_value = STOP_ON_EMPTY_COMMIT; + else if (!strcmp(arg, "drop")) + *opt_value = DROP_EMPTY_COMMIT; + else if (!strcmp(arg, "keep")) + *opt_value = KEEP_EMPTY_COMMIT; + else + return error(_("invalid value for '%s': '%s'"), "--empty", arg); + + return 0; +} + static int option_parse_m(const struct option *opt, const char *arg, int unset) { @@ -85,6 +110,7 @@ static int run_sequencer(int argc, const char **argv, const char *prefix, const char * const * usage_str = revert_or_cherry_pick_usage(opts); const char *me = action_name(opts); const char *cleanup_arg = NULL; + enum empty_action empty_opt = EMPTY_COMMIT_UNSPECIFIED; int cmd = 0; struct option base_options[] = { OPT_CMDMODE(0, "quit", &cmd, N_("end revert or cherry-pick sequence"), 'q'), @@ -114,7 +140,10 @@ static int run_sequencer(int argc, const char **argv, const char *prefix, OPT_BOOL(0, "ff", &opts->allow_ff, N_("allow fast-forward")), OPT_BOOL(0, "allow-empty", &opts->allow_empty, N_("preserve initially empty commits")), OPT_BOOL(0, "allow-empty-message", &opts->allow_empty_message, N_("allow commits with empty messages")), - OPT_BOOL(0, "keep-redundant-commits", &opts->keep_redundant_commits, N_("keep redundant, empty commits")), + OPT_BOOL(0, "keep-redundant-commits", &opts->keep_redundant_commits, N_("deprecated: use --empty=keep instead")), + OPT_CALLBACK_F(0, "empty", &empty_opt, "(stop|drop|keep)", + N_("how to handle commits that become empty"), + PARSE_OPT_NONEG, parse_opt_empty), OPT_END(), }; options = parse_options_concat(options, cp_extra); @@ -134,6 +163,11 @@ static int run_sequencer(int argc, const char **argv, const char *prefix, prepare_repo_settings(the_repository); the_repository->settings.command_requires_full_index = 0; + if (opts->action == REPLAY_PICK) { + opts->drop_redundant_commits = (empty_opt == DROP_EMPTY_COMMIT); + opts->keep_redundant_commits = opts->keep_redundant_commits || (empty_opt == KEEP_EMPTY_COMMIT); + } + /* implies allow_empty */ if (opts->keep_redundant_commits) opts->allow_empty = 1; @@ -167,6 +201,8 @@ static int run_sequencer(int argc, const char **argv, const char *prefix, "--ff", opts->allow_ff, "--rerere-autoupdate", opts->allow_rerere_auto == RERERE_AUTOUPDATE, "--no-rerere-autoupdate", opts->allow_rerere_auto == RERERE_NOAUTOUPDATE, + "--keep-redundant-commits", opts->keep_redundant_commits, + "--empty", empty_opt != EMPTY_COMMIT_UNSPECIFIED, NULL); } diff --git a/builtin/shortlog.c b/builtin/shortlog.c index 1307ed2b88..3c7cd2d6ef 100644 --- a/builtin/shortlog.c +++ b/builtin/shortlog.c @@ -245,7 +245,6 @@ void shortlog_add_commit(struct shortlog *log, struct commit *commit) ctx.fmt = CMIT_FMT_USERFORMAT; ctx.abbrev = log->abbrev; - ctx.print_email_subject = 1; ctx.date_mode = log->date_mode; ctx.output_encoding = get_log_output_encoding(); diff --git a/builtin/stripspace.c b/builtin/stripspace.c index 7b700a9fb1..e5626e5126 100644 --- a/builtin/stripspace.c +++ b/builtin/stripspace.c @@ -13,7 +13,7 @@ static void comment_lines(struct strbuf *buf) size_t len; msg = strbuf_detach(buf, &len); - strbuf_add_commented_lines(buf, msg, len, comment_line_char); + strbuf_add_commented_lines(buf, msg, len, comment_line_str); free(msg); } @@ -59,7 +59,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix) if (mode == STRIP_DEFAULT || mode == STRIP_COMMENTS) strbuf_stripspace(&buf, - mode == STRIP_COMMENTS ? comment_line_char : '\0'); + mode == STRIP_COMMENTS ? comment_line_str : NULL); else comment_lines(&buf); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index fda50f2af1..e4e18adb57 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1283,7 +1283,7 @@ static void sync_submodule(const char *path, const char *prefix, submodule_to_gitdir(&sb, path); strbuf_addstr(&sb, "/config"); - if (git_config_set_in_file_gently(sb.buf, remote_key, sub_origin_url)) + if (git_config_set_in_file_gently(sb.buf, remote_key, NULL, sub_origin_url)) die(_("failed to update remote for submodule '%s'"), path); diff --git a/builtin/tag.c b/builtin/tag.c index e2ff749832..9a33cb50b4 100644 --- a/builtin/tag.c +++ b/builtin/tag.c @@ -193,11 +193,11 @@ out: static const char tag_template[] = N_("\nWrite a message for tag:\n %s\n" - "Lines starting with '%c' will be ignored.\n"); + "Lines starting with '%s' will be ignored.\n"); static const char tag_template_nocleanup[] = N_("\nWrite a message for tag:\n %s\n" - "Lines starting with '%c' will be kept; you may remove them" + "Lines starting with '%s' will be kept; you may remove them" " yourself if you want to.\n"); static int git_tag_config(const char *var, const char *value, @@ -328,11 +328,11 @@ static void create_tag(const struct object_id *object, const char *object_ref, struct strbuf buf = STRBUF_INIT; strbuf_addch(&buf, '\n'); if (opt->cleanup_mode == CLEANUP_ALL) - strbuf_commented_addf(&buf, comment_line_char, - _(tag_template), tag, comment_line_char); + strbuf_commented_addf(&buf, comment_line_str, + _(tag_template), tag, comment_line_str); else - strbuf_commented_addf(&buf, comment_line_char, - _(tag_template_nocleanup), tag, comment_line_char); + strbuf_commented_addf(&buf, comment_line_str, + _(tag_template_nocleanup), tag, comment_line_str); write_or_die(fd, buf.buf, buf.len); strbuf_release(&buf); } @@ -347,7 +347,7 @@ static void create_tag(const struct object_id *object, const char *object_ref, if (opt->cleanup_mode != CLEANUP_NONE) strbuf_stripspace(buf, - opt->cleanup_mode == CLEANUP_ALL ? comment_line_char : '\0'); + opt->cleanup_mode == CLEANUP_ALL ? comment_line_str : NULL); if (!opt->message_given && !buf->len) die(_("no tag message?")); diff --git a/builtin/worktree.c b/builtin/worktree.c index 9c76b62b02..7c6c72536b 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -365,12 +365,12 @@ static void copy_filtered_worktree_config(const char *worktree_git_dir) if (!git_configset_get_bool(&cs, "core.bare", &bare) && bare && git_config_set_multivar_in_file_gently( - to_file, "core.bare", NULL, "true", 0)) + to_file, "core.bare", NULL, "true", NULL, 0)) error(_("failed to unset '%s' in '%s'"), "core.bare", to_file); if (!git_configset_get(&cs, "core.worktree") && git_config_set_in_file_gently(to_file, - "core.worktree", NULL)) + "core.worktree", NULL, NULL)) error(_("failed to unset '%s' in '%s'"), "core.worktree", to_file); @@ -657,7 +657,7 @@ static int can_use_local_refs(const struct add_opts *opts) strbuf_add_real_path(&path, get_worktree_git_dir(NULL)); strbuf_addstr(&path, "/HEAD"); strbuf_read_file(&contents, path.buf, 64); - strbuf_stripspace(&contents, 0); + strbuf_stripspace(&contents, NULL); strbuf_strip_suffix(&contents, "\n"); warning(_("HEAD points to an invalid (or orphaned) reference.\n" @@ -1928,7 +1928,8 @@ size_t ignored_log_message_bytes(const char *buf, size_t len) else next_line++; - if (buf[bol] == comment_line_char || buf[bol] == '\n') { + if (starts_with_mem(buf + bol, cutoff - bol, comment_line_str) || + buf[bol] == '\n') { /* is this the first of the run of comments? */ if (!boc) boc = bol; @@ -817,7 +817,8 @@ static int get_next_char(struct config_source *cs) static char *parse_value(struct config_source *cs) { - int quote = 0, comment = 0, space = 0; + int quote = 0, comment = 0; + size_t trim_len = 0; strbuf_reset(&cs->value); for (;;) { @@ -827,13 +828,17 @@ static char *parse_value(struct config_source *cs) cs->linenr--; return NULL; } + if (trim_len) + strbuf_setlen(&cs->value, trim_len); return cs->value.buf; } if (comment) continue; if (isspace(c) && !quote) { + if (!trim_len) + trim_len = cs->value.len; if (cs->value.len) - space++; + strbuf_addch(&cs->value, c); continue; } if (!quote) { @@ -842,8 +847,8 @@ static char *parse_value(struct config_source *cs) continue; } } - for (; space; space--) - strbuf_addch(&cs->value, ' '); + if (trim_len) + trim_len = 0; if (c == '\\') { c = get_next_char(cs); switch (c) { @@ -869,7 +874,7 @@ static char *parse_value(struct config_source *cs) continue; } if (c == '"') { - quote = 1-quote; + quote = 1 - quote; continue; } strbuf_addch(&cs->value, c); @@ -1560,16 +1565,19 @@ static int git_default_core_config(const char *var, const char *value, if (!strcmp(var, "core.editor")) return git_config_string(&editor_program, var, value); - if (!strcmp(var, "core.commentchar")) { + if (!strcmp(var, "core.commentchar") || + !strcmp(var, "core.commentstring")) { if (!value) return config_error_nonbool(var); else if (!strcasecmp(value, "auto")) auto_comment_line_char = 1; - else if (value[0] && !value[1]) { - comment_line_char = value[0]; + else if (value[0]) { + if (strchr(value, '\n')) + return error(_("%s cannot contain newline"), var); + comment_line_str = xstrdup(value); auto_comment_line_char = 0; } else - return error(_("core.commentChar should only be one ASCII character")); + return error(_("%s must have at least one character"), var); return 0; } @@ -3001,6 +3009,7 @@ static ssize_t write_section(int fd, const char *key, } static ssize_t write_pair(int fd, const char *key, const char *value, + const char *comment, const struct config_store_data *store) { int i; @@ -3041,7 +3050,11 @@ static ssize_t write_pair(int fd, const char *key, const char *value, strbuf_addch(&sb, value[i]); break; } - strbuf_addf(&sb, "%s\n", quote); + + if (comment) + strbuf_addf(&sb, "%s%s\n", quote, comment); + else + strbuf_addf(&sb, "%s\n", quote); ret = write_in_full(fd, sb.buf, sb.len); strbuf_release(&sb); @@ -3130,9 +3143,9 @@ static void maybe_remove_section(struct config_store_data *store, } int git_config_set_in_file_gently(const char *config_filename, - const char *key, const char *value) + const char *key, const char *comment, const char *value) { - return git_config_set_multivar_in_file_gently(config_filename, key, value, NULL, 0); + return git_config_set_multivar_in_file_gently(config_filename, key, value, NULL, comment, 0); } void git_config_set_in_file(const char *config_filename, @@ -3153,7 +3166,7 @@ int repo_config_set_worktree_gently(struct repository *r, if (r->repository_format_worktree_config) { char *file = repo_git_path(r, "config.worktree"); int ret = git_config_set_multivar_in_file_gently( - file, key, value, NULL, 0); + file, key, value, NULL, NULL, 0); free(file); return ret; } @@ -3168,6 +3181,62 @@ void git_config_set(const char *key, const char *value) } /* + * The ownership rule is that the caller will own the string + * if it receives a piece of memory different from what it passed + * as the parameter. + */ +const char *git_config_prepare_comment_string(const char *comment) +{ + size_t leading_blanks; + + if (!comment) + return NULL; + + if (strchr(comment, '\n')) + die(_("no multi-line comment allowed: '%s'"), comment); + + /* + * If it begins with one or more leading whitespace characters + * followed by '#", the comment string is used as-is. + * + * If it begins with '#', a SP is inserted between the comment + * and the value the comment is about. + * + * Otherwise, the value is followed by a SP followed by '#' + * followed by SP and then the comment string comes. + */ + + leading_blanks = strspn(comment, " \t"); + if (leading_blanks && comment[leading_blanks] == '#') + ; /* use it as-is */ + else if (comment[0] == '#') + comment = xstrfmt(" %s", comment); + else + comment = xstrfmt(" # %s", comment); + + return comment; +} + +static void validate_comment_string(const char *comment) +{ + size_t leading_blanks; + + if (!comment) + return; + /* + * The front-end must have massaged the comment string + * properly before calling us. + */ + if (strchr(comment, '\n')) + BUG("multi-line comments are not permitted: '%s'", comment); + + leading_blanks = strspn(comment, " \t"); + if (!leading_blanks || comment[leading_blanks] != '#') + BUG("comment must begin with one or more SP followed by '#': '%s'", + comment); +} + +/* * If value==NULL, unset in (remove from) config, * if value_pattern!=NULL, disregard key/value pairs where value does not match. * if value_pattern==CONFIG_REGEX_NONE, do not match any existing values @@ -3195,6 +3264,7 @@ void git_config_set(const char *key, const char *value) int git_config_set_multivar_in_file_gently(const char *config_filename, const char *key, const char *value, const char *value_pattern, + const char *comment, unsigned flags) { int fd = -1, in_fd = -1; @@ -3205,6 +3275,8 @@ int git_config_set_multivar_in_file_gently(const char *config_filename, size_t contents_sz; struct config_store_data store = CONFIG_STORE_INIT; + validate_comment_string(comment); + /* parse-key returns negative; flip the sign to feed exit(3) */ ret = 0 - git_config_parse_key(key, &store.key, &store.baselen); if (ret) @@ -3245,7 +3317,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename, free(store.key); store.key = xstrdup(key); if (write_section(fd, key, &store) < 0 || - write_pair(fd, key, value, &store) < 0) + write_pair(fd, key, value, comment, &store) < 0) goto write_err_out; } else { struct stat st; @@ -3399,7 +3471,7 @@ int git_config_set_multivar_in_file_gently(const char *config_filename, if (write_section(fd, key, &store) < 0) goto write_err_out; } - if (write_pair(fd, key, value, &store) < 0) + if (write_pair(fd, key, value, comment, &store) < 0) goto write_err_out; } @@ -3444,7 +3516,7 @@ void git_config_set_multivar_in_file(const char *config_filename, const char *value_pattern, unsigned flags) { if (!git_config_set_multivar_in_file_gently(config_filename, key, value, - value_pattern, flags)) + value_pattern, NULL, flags)) return; if (value) die(_("could not set '%s' to '%s'"), key, value); @@ -3467,7 +3539,7 @@ int repo_config_set_multivar_gently(struct repository *r, const char *key, int res = git_config_set_multivar_in_file_gently(file, key, value, value_pattern, - flags); + NULL, flags); free(file); return res; } @@ -290,7 +290,7 @@ int git_config_pathname(const char **, const char *, const char *); int git_config_expiry_date(timestamp_t *, const char *, const char *); int git_config_color(char *, const char *, const char *); -int git_config_set_in_file_gently(const char *, const char *, const char *); +int git_config_set_in_file_gently(const char *, const char *, const char *, const char *); /** * write config values to a specific config file, takes a key/value pair as @@ -336,7 +336,9 @@ int git_config_parse_key(const char *, char **, size_t *); int git_config_set_multivar_gently(const char *, const char *, const char *, unsigned); void git_config_set_multivar(const char *, const char *, const char *, unsigned); int repo_config_set_multivar_gently(struct repository *, const char *, const char *, const char *, unsigned); -int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, unsigned); +int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, const char *, unsigned); + +const char *git_config_prepare_comment_string(const char *); /** * takes four parameters: diff --git a/environment.c b/environment.c index 60706ea398..a73ba9c12c 100644 --- a/environment.c +++ b/environment.c @@ -110,7 +110,7 @@ int protect_ntfs = PROTECT_NTFS_DEFAULT; * The character that begins a commented line in user-editable file * that is subject to stripspace. */ -char comment_line_char = '#'; +const char *comment_line_str = "#"; int auto_comment_line_char; /* Parallel index stat data preload? */ diff --git a/environment.h b/environment.h index 5cec19cecc..05fd94d7be 100644 --- a/environment.h +++ b/environment.h @@ -8,7 +8,7 @@ struct strvec; * The character that begins a commented line in user-editable file * that is subject to stripspace. */ -extern char comment_line_char; +extern const char *comment_line_str; extern int auto_comment_line_char; /* diff --git a/fmt-merge-msg.c b/fmt-merge-msg.c index 66e47449a0..ae201e21db 100644 --- a/fmt-merge-msg.c +++ b/fmt-merge-msg.c @@ -321,7 +321,7 @@ static void credit_people(struct strbuf *out, skip_prefix(me, them->items->string, &me) && starts_with(me, " <"))) return; - strbuf_addf(out, "\n%c %s ", comment_line_char, label); + strbuf_addf(out, "\n%s %s ", comment_line_str, label); add_people_count(out, them); } @@ -510,7 +510,7 @@ static void fmt_tag_signature(struct strbuf *tagbuf, if (sig->len) { strbuf_addch(tagbuf, '\n'); strbuf_add_commented_lines(tagbuf, sig->buf, sig->len, - comment_line_char); + comment_line_str); } } @@ -557,7 +557,7 @@ static void fmt_merge_msg_sigs(struct strbuf *out) strbuf_add_commented_lines(&tagline, origins.items[first_tag].string, strlen(origins.items[first_tag].string), - comment_line_char); + comment_line_str); strbuf_insert(&tagbuf, 0, tagline.buf, tagline.len); strbuf_release(&tagline); @@ -566,7 +566,7 @@ static void fmt_merge_msg_sigs(struct strbuf *out) strbuf_add_commented_lines(&tagbuf, origins.items[i].string, strlen(origins.items[i].string), - comment_line_char); + comment_line_str); fmt_tag_signature(&tagbuf, &sig, buf, len); } strbuf_release(&payload); diff --git a/gpg-interface.c b/gpg-interface.c index 95e764acb1..b5993385ff 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -586,8 +586,8 @@ static int verify_ssh_signed_buffer(struct signature_check *sigc, } } - strbuf_stripspace(&ssh_keygen_out, '\0'); - strbuf_stripspace(&ssh_keygen_err, '\0'); + strbuf_stripspace(&ssh_keygen_out, NULL); + strbuf_stripspace(&ssh_keygen_err, NULL); /* Add stderr outputs to show the user actual ssh-keygen errors */ strbuf_add(&ssh_keygen_out, ssh_principals_err.buf, ssh_principals_err.len); strbuf_add(&ssh_keygen_out, ssh_keygen_err.buf, ssh_keygen_err.len); @@ -621,7 +621,7 @@ static struct grep_expr *compile_pattern_atom(struct grep_pat **list) *list = p->next; x = compile_pattern_or(list); if (!*list || (*list)->token != GREP_CLOSE_PAREN) - die("unmatched parenthesis"); + die("unmatched ( for expression group"); *list = (*list)->next; return x; default: @@ -792,7 +792,7 @@ void compile_grep_patterns(struct grep_opt *opt) if (p) opt->pattern_expression = compile_pattern_expr(&p); if (p) - die("incomplete pattern expression: %s", p->pattern); + die("incomplete pattern expression group: %s", p->pattern); if (opt->no_body_match && opt->pattern_expression) opt->pattern_expression = grep_not_expr(opt->pattern_expression); diff --git a/log-tree.c b/log-tree.c index e5438b029d..59eeaef1f7 100644 --- a/log-tree.c +++ b/log-tree.c @@ -470,16 +470,19 @@ void fmt_output_email_subject(struct strbuf *sb, struct rev_info *opt) } void log_write_email_headers(struct rev_info *opt, struct commit *commit, - const char **extra_headers_p, + char **extra_headers_p, int *need_8bit_cte_p, int maybe_multipart) { - const char *extra_headers = opt->extra_headers; + struct strbuf headers = STRBUF_INIT; const char *name = oid_to_hex(opt->zero_commit ? null_oid() : &commit->object.oid); *need_8bit_cte_p = 0; /* unknown */ + if (opt->extra_headers && *opt->extra_headers) + strbuf_addstr(&headers, opt->extra_headers); + fprintf(opt->diffopt.file, "From %s Mon Sep 17 00:00:00 2001\n", name); graph_show_oneline(opt->graph); if (opt->message_id) { @@ -496,16 +499,13 @@ void log_write_email_headers(struct rev_info *opt, struct commit *commit, graph_show_oneline(opt->graph); } if (opt->mime_boundary && maybe_multipart) { - static struct strbuf subject_buffer = STRBUF_INIT; static struct strbuf buffer = STRBUF_INIT; struct strbuf filename = STRBUF_INIT; *need_8bit_cte_p = -1; /* NEVER */ - strbuf_reset(&subject_buffer); strbuf_reset(&buffer); - strbuf_addf(&subject_buffer, - "%s" + strbuf_addf(&headers, "MIME-Version: 1.0\n" "Content-Type: multipart/mixed;" " boundary=\"%s%s\"\n" @@ -516,10 +516,8 @@ void log_write_email_headers(struct rev_info *opt, struct commit *commit, "Content-Type: text/plain; " "charset=UTF-8; format=fixed\n" "Content-Transfer-Encoding: 8bit\n\n", - extra_headers ? extra_headers : "", mime_boundary_leader, opt->mime_boundary, mime_boundary_leader, opt->mime_boundary); - extra_headers = subject_buffer.buf; if (opt->numbered_files) strbuf_addf(&filename, "%d", opt->nr); @@ -539,7 +537,7 @@ void log_write_email_headers(struct rev_info *opt, struct commit *commit, opt->diffopt.stat_sep = buffer.buf; strbuf_release(&filename); } - *extra_headers_p = extra_headers; + *extra_headers_p = headers.len ? strbuf_detach(&headers, NULL) : NULL; } static void show_sig_lines(struct rev_info *opt, int status, const char *bol) @@ -678,7 +676,6 @@ void show_log(struct rev_info *opt) struct log_info *log = opt->loginfo; struct commit *commit = log->commit, *parent = log->parent; int abbrev_commit = opt->abbrev_commit ? opt->abbrev : the_hash_algo->hexsz; - const char *extra_headers = opt->extra_headers; struct pretty_print_context ctx = {0}; opt->loginfo = NULL; @@ -739,10 +736,9 @@ void show_log(struct rev_info *opt) */ if (cmit_fmt_is_mail(opt->commit_format)) { - log_write_email_headers(opt, commit, &extra_headers, + log_write_email_headers(opt, commit, &ctx.after_subject, &ctx.need_8bit_cte, 1); ctx.rev = opt; - ctx.print_email_subject = 1; } else if (opt->commit_format != CMIT_FMT_USERFORMAT) { fputs(diff_get_color_opt(&opt->diffopt, DIFF_COMMIT), opt->diffopt.file); if (opt->commit_format != CMIT_FMT_ONELINE) @@ -808,7 +804,6 @@ void show_log(struct rev_info *opt) ctx.date_mode = opt->date_mode; ctx.date_mode_explicit = opt->date_mode_explicit; ctx.abbrev = opt->diffopt.abbrev; - ctx.after_subject = extra_headers; ctx.preserve_subject = opt->preserve_subject; ctx.encode_email_headers = opt->encode_email_headers; ctx.reflog_info = opt->reflog_info; @@ -857,6 +852,7 @@ void show_log(struct rev_info *opt) strbuf_release(&msgbuf); free(ctx.notes_message); + free(ctx.after_subject); if (cmit_fmt_is_mail(ctx.fmt) && opt->idiff_oid1) { struct diff_queue_struct dq; diff --git a/log-tree.h b/log-tree.h index 41c776fea5..94978e2c83 100644 --- a/log-tree.h +++ b/log-tree.h @@ -29,7 +29,7 @@ void format_decorations(struct strbuf *sb, const struct commit *commit, int use_color, const struct decoration_options *opts); void show_decorations(struct rev_info *opt, struct commit *commit); void log_write_email_headers(struct rev_info *opt, struct commit *commit, - const char **extra_headers_p, + char **extra_headers_p, int *need_8bit_cte_p, int maybe_multipart); void load_ref_decorations(struct decoration_filter *filter, int flags); diff --git a/merge-ll.c b/merge-ll.c index 61e0ae5398..bf1077ae09 100644 --- a/merge-ll.c +++ b/merge-ll.c @@ -128,7 +128,9 @@ static enum ll_merge_result ll_xdl_merge(const struct ll_merge_driver *drv_unuse xmp.level = XDL_MERGE_ZEALOUS; xmp.favor = opts->variant; xmp.xpp.flags = opts->xdl_opts; - if (git_xmerge_style >= 0) + if (opts->conflict_style >= 0) + xmp.style = opts->conflict_style; + else if (git_xmerge_style >= 0) xmp.style = git_xmerge_style; if (marker_size > 0) xmp.marker_size = marker_size; @@ -401,7 +403,7 @@ enum ll_merge_result ll_merge(mmbuffer_t *result_buf, const struct ll_merge_options *opts) { struct attr_check *check = load_merge_attributes(); - static const struct ll_merge_options default_opts; + static const struct ll_merge_options default_opts = LL_MERGE_OPTIONS_INIT; const char *ll_driver_name = NULL; int marker_size = DEFAULT_CONFLICT_MARKER_SIZE; const struct ll_merge_driver *driver; diff --git a/merge-ll.h b/merge-ll.h index e4a20e81a3..d038ee0c1e 100644 --- a/merge-ll.h +++ b/merge-ll.h @@ -78,10 +78,15 @@ struct ll_merge_options { */ unsigned extra_marker_size; + /* Override the global conflict style. */ + int conflict_style; + /* Extra xpparam_t flags as defined in xdiff/xdiff.h. */ long xdl_opts; }; +#define LL_MERGE_OPTIONS_INIT { .conflict_style = -1 } + enum ll_merge_result { LL_MERGE_ERROR = -1, LL_MERGE_OK = 0, diff --git a/merge-ort.c b/merge-ort.c index ac225cc33c..eaede6cead 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -2025,7 +2025,7 @@ static int merge_3way(struct merge_options *opt, mmbuffer_t *result_buf) { mmfile_t orig, src1, src2; - struct ll_merge_options ll_opts = {0}; + struct ll_merge_options ll_opts = LL_MERGE_OPTIONS_INIT; char *base, *name1, *name2; enum ll_merge_result merge_status; @@ -2035,6 +2035,7 @@ static int merge_3way(struct merge_options *opt, ll_opts.renormalize = opt->renormalize; ll_opts.extra_marker_size = extra_marker_size; ll_opts.xdl_opts = opt->xdl_opts; + ll_opts.conflict_style = opt->conflict_style; if (opt->priv->call_depth) { ll_opts.virtual_ancestor = 1; diff --git a/merge-recursive.c b/merge-recursive.c index 69d67bef5a..8ff29ed09e 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -1048,13 +1048,14 @@ static int merge_3way(struct merge_options *opt, const int extra_marker_size) { mmfile_t orig, src1, src2; - struct ll_merge_options ll_opts = {0}; + struct ll_merge_options ll_opts = LL_MERGE_OPTIONS_INIT; char *base, *name1, *name2; enum ll_merge_result merge_status; ll_opts.renormalize = opt->renormalize; ll_opts.extra_marker_size = extra_marker_size; ll_opts.xdl_opts = opt->xdl_opts; + ll_opts.conflict_style = opt->conflict_style; if (opt->priv->call_depth) { ll_opts.virtual_ancestor = 1; @@ -3947,6 +3948,8 @@ void init_merge_options(struct merge_options *opt, opt->renormalize = 0; + opt->conflict_style = -1; + merge_recursive_config(opt); merge_verbosity = getenv("GIT_MERGE_VERBOSITY"); if (merge_verbosity) diff --git a/merge-recursive.h b/merge-recursive.h index 3d3b3e3c29..e67d38c303 100644 --- a/merge-recursive.h +++ b/merge-recursive.h @@ -31,6 +31,7 @@ struct merge_options { /* xdiff-related options (patience, ignore whitespace, ours/theirs) */ long xdl_opts; + int conflict_style; enum { MERGE_VARIANT_NORMAL = 0, MERGE_VARIANT_OURS, @@ -2163,7 +2163,6 @@ int midx_repack(struct repository *r, const char *object_dir, size_t batch_size, unsigned char *include_pack; struct child_process cmd = CHILD_PROCESS_INIT; FILE *cmd_in; - struct strbuf base_name = STRBUF_INIT; struct multi_pack_index *m = lookup_multi_pack_index(r, object_dir); /* @@ -2190,9 +2189,7 @@ int midx_repack(struct repository *r, const char *object_dir, size_t batch_size, strvec_push(&cmd.args, "pack-objects"); - strbuf_addstr(&base_name, object_dir); - strbuf_addstr(&base_name, "/pack/pack"); - strvec_push(&cmd.args, base_name.buf); + strvec_pushf(&cmd.args, "%s/pack/pack", object_dir); if (delta_base_offset) strvec_push(&cmd.args, "--delta-base-offset"); @@ -2204,8 +2201,6 @@ int midx_repack(struct repository *r, const char *object_dir, size_t batch_size, else strvec_push(&cmd.args, "-q"); - strbuf_release(&base_name); - cmd.git_cmd = 1; cmd.in = cmd.out = -1; @@ -147,7 +147,7 @@ static struct cmt_fmt_map *find_commit_format_recursive(const char *sought, for (i = 0; i < commit_formats_len; i++) { size_t match_len; - if (!starts_with(commit_formats[i].name, sought)) + if (!istarts_with(commit_formats[i].name, sought)) continue; match_len = strlen(commit_formats[i].name); @@ -2077,11 +2077,11 @@ static void pp_header(struct pretty_print_context *pp, } } -void pp_title_line(struct pretty_print_context *pp, - const char **msg_p, - struct strbuf *sb, - const char *encoding, - int need_8bit_cte) +void pp_email_subject(struct pretty_print_context *pp, + const char **msg_p, + struct strbuf *sb, + const char *encoding, + int need_8bit_cte) { static const int max_length = 78; /* per rfc2047 */ struct strbuf title; @@ -2091,19 +2091,14 @@ void pp_title_line(struct pretty_print_context *pp, pp->preserve_subject ? "\n" : " "); strbuf_grow(sb, title.len + 1024); - if (pp->print_email_subject) { - if (pp->rev) - fmt_output_email_subject(sb, pp->rev); - if (pp->encode_email_headers && - needs_rfc2047_encoding(title.buf, title.len)) - add_rfc2047(sb, title.buf, title.len, - encoding, RFC2047_SUBJECT); - else - strbuf_add_wrapped_bytes(sb, title.buf, title.len, + fmt_output_email_subject(sb, pp->rev); + if (pp->encode_email_headers && + needs_rfc2047_encoding(title.buf, title.len)) + add_rfc2047(sb, title.buf, title.len, + encoding, RFC2047_SUBJECT); + else + strbuf_add_wrapped_bytes(sb, title.buf, title.len, -last_line_length(sb), 1, max_length); - } else { - strbuf_addbuf(sb, &title); - } strbuf_addch(sb, '\n'); if (need_8bit_cte == 0) { @@ -2126,9 +2121,8 @@ void pp_title_line(struct pretty_print_context *pp, if (pp->after_subject) { strbuf_addstr(sb, pp->after_subject); } - if (cmit_fmt_is_mail(pp->fmt)) { - strbuf_addch(sb, '\n'); - } + + strbuf_addch(sb, '\n'); if (pp->in_body_headers.nr) { int i; @@ -2320,7 +2314,7 @@ void pretty_print_commit(struct pretty_print_context *pp, } pp_header(pp, encoding, commit, &msg, sb); - if (pp->fmt != CMIT_FMT_ONELINE && !pp->print_email_subject) { + if (pp->fmt != CMIT_FMT_ONELINE && !cmit_fmt_is_mail(pp->fmt)) { strbuf_addch(sb, '\n'); } @@ -2328,8 +2322,11 @@ void pretty_print_commit(struct pretty_print_context *pp, msg = skip_blank_lines(msg); /* These formats treat the title line specially. */ - if (pp->fmt == CMIT_FMT_ONELINE || cmit_fmt_is_mail(pp->fmt)) - pp_title_line(pp, &msg, sb, encoding, need_8bit_cte); + if (pp->fmt == CMIT_FMT_ONELINE) { + msg = format_subject(sb, msg, " "); + strbuf_addch(sb, '\n'); + } else if (cmit_fmt_is_mail(pp->fmt)) + pp_email_subject(pp, &msg, sb, encoding, need_8bit_cte); beginning_of_body = sb->len; if (pp->fmt != CMIT_FMT_ONELINE) @@ -35,11 +35,10 @@ struct pretty_print_context { */ enum cmit_fmt fmt; int abbrev; - const char *after_subject; + char *after_subject; int preserve_subject; struct date_mode date_mode; unsigned date_mode_explicit:1; - int print_email_subject; int expand_tabs_in_log; int need_8bit_cte; char *notes_message; @@ -96,13 +95,13 @@ void pp_user_info(struct pretty_print_context *pp, const char *what, const char *encoding); /* - * Format title line of commit message taken from "msg_p" and + * Format subject line of commit message taken from "msg_p" and * put it into "sb". * First line of "msg_p" is also affected. */ -void pp_title_line(struct pretty_print_context *pp, const char **msg_p, - struct strbuf *sb, const char *encoding, - int need_8bit_cte); +void pp_email_subject(struct pretty_print_context *pp, const char **msg_p, + struct strbuf *sb, const char *encoding, + int need_8bit_cte); /* * Get current state of commit message from "msg_p" and continue formatting diff --git a/rebase-interactive.c b/rebase-interactive.c index d9718409b3..c343e16fcd 100644 --- a/rebase-interactive.c +++ b/rebase-interactive.c @@ -71,14 +71,14 @@ void append_todo_help(int command_count, if (!edit_todo) { strbuf_addch(buf, '\n'); - strbuf_commented_addf(buf, comment_line_char, + strbuf_commented_addf(buf, comment_line_str, Q_("Rebase %s onto %s (%d command)", "Rebase %s onto %s (%d commands)", command_count), shortrevisions, shortonto, command_count); } - strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_char); + strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_str); if (get_missing_commit_check_level() == MISSING_COMMIT_CHECK_ERROR) msg = _("\nDo not remove any line. Use 'drop' " @@ -87,7 +87,7 @@ void append_todo_help(int command_count, msg = _("\nIf you remove a line here " "THAT COMMIT WILL BE LOST.\n"); - strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_char); + strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_str); if (edit_todo) msg = _("\nYou are editing the todo file " @@ -98,7 +98,7 @@ void append_todo_help(int command_count, msg = _("\nHowever, if you remove everything, " "the rebase will be aborted.\n\n"); - strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_char); + strbuf_add_commented_lines(buf, msg, strlen(msg), comment_line_str); } int edit_todo_list(struct repository *r, struct todo_list *todo_list, @@ -130,7 +130,7 @@ int edit_todo_list(struct repository *r, struct todo_list *todo_list, if (launch_sequence_editor(todo_file, &new_todo->buf, NULL)) return -2; - strbuf_stripspace(&new_todo->buf, comment_line_char); + strbuf_stripspace(&new_todo->buf, comment_line_str); if (initial && new_todo->buf.len == 0) return -3; diff --git a/reftable/stack_test.c b/reftable/stack_test.c index 7336757cf5..0dc9a44648 100644 --- a/reftable/stack_test.c +++ b/reftable/stack_test.c @@ -38,7 +38,17 @@ static int count_dir_entries(const char *dirname) return 0; while ((d = readdir(dir))) { - if (!strcmp(d->d_name, "..") || !strcmp(d->d_name, ".")) + /* + * Besides skipping over "." and "..", we also need to + * skip over other files that have a leading ".". This + * is due to behaviour of NFS, which will rename files + * to ".nfs*" to emulate delete-on-last-close. + * + * In any case this should be fine as the reftable + * library will never write files with leading dots + * anyway. + */ + if (starts_with(d->d_name, ".")) continue; len++; } diff --git a/remote-curl.c b/remote-curl.c index 1161dc7fed..31b02b8840 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -211,14 +211,9 @@ static int set_option(const char *name, const char *value) options.filter = xstrdup(value); return 0; } else if (!strcmp(name, "object-format")) { - int algo; options.object_format = 1; - if (strcmp(value, "true")) { - algo = hash_algo_by_name(value); - if (algo == GIT_HASH_UNKNOWN) - die("unknown object format '%s'", value); - options.hash_algo = &hash_algos[algo]; - } + if (strcmp(value, "true")) + die(_("unknown value for object-format: %s"), value); return 0; } else { return 1 /* unsupported */; diff --git a/sequencer.c b/sequencer.c index 4e14fa6541..2c19846385 100644 --- a/sequencer.c +++ b/sequencer.c @@ -479,7 +479,7 @@ static void print_advice(struct repository *r, int show_hint, msg = getenv("GIT_CHERRY_PICK_HELP"); if (msg) { - advise("%s\n", msg); + advise_if_enabled(ADVICE_MERGE_CONFLICT, "%s", msg); /* * A conflict has occurred but the porcelain * (typically rebase --interactive) wants to take care @@ -492,22 +492,25 @@ static void print_advice(struct repository *r, int show_hint, if (show_hint) { if (opts->no_commit) - advise(_("after resolving the conflicts, mark the corrected paths\n" - "with 'git add <paths>' or 'git rm <paths>'")); + advise_if_enabled(ADVICE_MERGE_CONFLICT, + _("after resolving the conflicts, mark the corrected paths\n" + "with 'git add <paths>' or 'git rm <paths>'")); else if (opts->action == REPLAY_PICK) - advise(_("After resolving the conflicts, mark them with\n" - "\"git add/rm <pathspec>\", then run\n" - "\"git cherry-pick --continue\".\n" - "You can instead skip this commit with \"git cherry-pick --skip\".\n" - "To abort and get back to the state before \"git cherry-pick\",\n" - "run \"git cherry-pick --abort\".")); + advise_if_enabled(ADVICE_MERGE_CONFLICT, + _("After resolving the conflicts, mark them with\n" + "\"git add/rm <pathspec>\", then run\n" + "\"git cherry-pick --continue\".\n" + "You can instead skip this commit with \"git cherry-pick --skip\".\n" + "To abort and get back to the state before \"git cherry-pick\",\n" + "run \"git cherry-pick --abort\".")); else if (opts->action == REPLAY_REVERT) - advise(_("After resolving the conflicts, mark them with\n" - "\"git add/rm <pathspec>\", then run\n" - "\"git revert --continue\".\n" - "You can instead skip this commit with \"git revert --skip\".\n" - "To abort and get back to the state before \"git revert\",\n" - "run \"git revert --abort\".")); + advise_if_enabled(ADVICE_MERGE_CONFLICT, + _("After resolving the conflicts, mark them with\n" + "\"git add/rm <pathspec>\", then run\n" + "\"git revert --continue\".\n" + "You can instead skip this commit with \"git revert --skip\".\n" + "To abort and get back to the state before \"git revert\",\n" + "run \"git revert --abort\".")); else BUG("unexpected pick action in print_advice()"); } @@ -675,15 +678,15 @@ void append_conflicts_hint(struct index_state *istate, if (cleanup_mode == COMMIT_MSG_CLEANUP_SCISSORS) { strbuf_addch(msgbuf, '\n'); wt_status_append_cut_line(msgbuf); - strbuf_addch(msgbuf, comment_line_char); + strbuf_addstr(msgbuf, comment_line_str); } strbuf_addch(msgbuf, '\n'); - strbuf_commented_addf(msgbuf, comment_line_char, "Conflicts:\n"); + strbuf_commented_addf(msgbuf, comment_line_str, "Conflicts:\n"); for (i = 0; i < istate->cache_nr;) { const struct cache_entry *ce = istate->cache[i++]; if (ce_stage(ce)) { - strbuf_commented_addf(msgbuf, comment_line_char, + strbuf_commented_addf(msgbuf, comment_line_str, "\t%s\n", ce->name); while (i < istate->cache_nr && !strcmp(ce->name, istate->cache[i]->name)) @@ -784,29 +787,42 @@ static struct object_id *get_cache_tree_oid(struct index_state *istate) static int is_index_unchanged(struct repository *r) { struct object_id head_oid, *cache_tree_oid; + const struct object_id *head_tree_oid; struct commit *head_commit; struct index_state *istate = r->index; + const char *head_name; + + if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL)) { + /* Check to see if this is an unborn branch */ + head_name = resolve_ref_unsafe("HEAD", + RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE, + &head_oid, NULL); + if (!head_name || + !starts_with(head_name, "refs/heads/") || + !is_null_oid(&head_oid)) + return error(_("could not resolve HEAD commit")); + head_tree_oid = the_hash_algo->empty_tree; + } else { + head_commit = lookup_commit(r, &head_oid); - if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL)) - return error(_("could not resolve HEAD commit")); - - head_commit = lookup_commit(r, &head_oid); + /* + * If head_commit is NULL, check_commit, called from + * lookup_commit, would have indicated that head_commit is not + * a commit object already. repo_parse_commit() will return failure + * without further complaints in such a case. Otherwise, if + * the commit is invalid, repo_parse_commit() will complain. So + * there is nothing for us to say here. Just return failure. + */ + if (repo_parse_commit(r, head_commit)) + return -1; - /* - * If head_commit is NULL, check_commit, called from - * lookup_commit, would have indicated that head_commit is not - * a commit object already. repo_parse_commit() will return failure - * without further complaints in such a case. Otherwise, if - * the commit is invalid, repo_parse_commit() will complain. So - * there is nothing for us to say here. Just return failure. - */ - if (repo_parse_commit(r, head_commit)) - return -1; + head_tree_oid = get_commit_tree_oid(head_commit); + } if (!(cache_tree_oid = get_cache_tree_oid(istate))) return -1; - return oideq(cache_tree_oid, get_commit_tree_oid(head_commit)); + return oideq(cache_tree_oid, head_tree_oid); } static int write_author_script(const char *message) @@ -1166,7 +1182,7 @@ void cleanup_message(struct strbuf *msgbuf, strbuf_setlen(msgbuf, wt_status_locate_end(msgbuf->buf, msgbuf->len)); if (cleanup_mode != COMMIT_MSG_CLEANUP_NONE) strbuf_stripspace(msgbuf, - cleanup_mode == COMMIT_MSG_CLEANUP_ALL ? comment_line_char : '\0'); + cleanup_mode == COMMIT_MSG_CLEANUP_ALL ? comment_line_str : NULL); } /* @@ -1198,7 +1214,7 @@ int template_untouched(const struct strbuf *sb, const char *template_file, return 0; strbuf_stripspace(&tmpl, - cleanup_mode == COMMIT_MSG_CLEANUP_ALL ? comment_line_char : '\0'); + cleanup_mode == COMMIT_MSG_CLEANUP_ALL ? comment_line_str : NULL); if (!skip_prefix(sb->buf, tmpl.buf, &start)) start = sb->buf; strbuf_release(&tmpl); @@ -1571,7 +1587,7 @@ static int try_to_commit(struct repository *r, if (cleanup != COMMIT_MSG_CLEANUP_NONE) strbuf_stripspace(msg, - cleanup == COMMIT_MSG_CLEANUP_ALL ? comment_line_char : '\0'); + cleanup == COMMIT_MSG_CLEANUP_ALL ? comment_line_str : NULL); if ((flags & EDIT_MSG) && message_is_empty(msg, cleanup)) { res = 1; /* run 'git commit' to display error message */ goto out; @@ -1733,34 +1749,25 @@ static int allow_empty(struct repository *r, int index_unchanged, originally_empty; /* - * Four cases: - * - * (1) we do not allow empty at all and error out. + * For a commit that is initially empty, allow_empty determines if it + * should be kept or not * - * (2) we allow ones that were initially empty, and - * just drop the ones that become empty - * - * (3) we allow ones that were initially empty, but - * halt for the ones that become empty; - * - * (4) we allow both. + * For a commit that becomes empty, keep_redundant_commits and + * drop_redundant_commits determine whether the commit should be kept or + * dropped. If neither is specified, halt. */ - if (!opts->allow_empty) - return 0; /* let "git commit" barf as necessary */ - index_unchanged = is_index_unchanged(r); if (index_unchanged < 0) return index_unchanged; if (!index_unchanged) return 0; /* we do not have to say --allow-empty */ - if (opts->keep_redundant_commits) - return 1; - originally_empty = is_original_commit_empty(commit); if (originally_empty < 0) return originally_empty; if (originally_empty) + return opts->allow_empty; + else if (opts->keep_redundant_commits) return 1; else if (opts->drop_redundant_commits) return 2; @@ -1793,6 +1800,8 @@ static const char *command_to_string(const enum todo_command command) { if (command < TODO_COMMENT) return todo_command_info[command].str; + if (command == TODO_COMMENT) + return comment_line_str; die(_("unknown command: %d"), command); } @@ -1800,7 +1809,7 @@ static char command_to_char(const enum todo_command command) { if (command < TODO_COMMENT) return todo_command_info[command].c; - return comment_line_char; + return 0; } static int is_noop(const enum todo_command command) @@ -1854,7 +1863,7 @@ static int is_fixup_flag(enum todo_command command, unsigned flag) static void add_commented_lines(struct strbuf *buf, const void *str, size_t len) { const char *s = str; - while (len > 0 && s[0] == comment_line_char) { + while (starts_with_mem(s, len, comment_line_str)) { size_t count; const char *n = memchr(s, '\n', len); if (!n) @@ -1865,7 +1874,7 @@ static void add_commented_lines(struct strbuf *buf, const void *str, size_t len) s += count; len -= count; } - strbuf_add_commented_lines(buf, s, len, comment_line_char); + strbuf_add_commented_lines(buf, s, len, comment_line_str); } /* Does the current fixup chain contain a squash command? */ @@ -1960,11 +1969,11 @@ static int append_squash_message(struct strbuf *buf, const char *body, (starts_with(body, "squash!") || starts_with(body, "fixup!")))) commented_len = commit_subject_length(body); - strbuf_addf(buf, "\n%c ", comment_line_char); + strbuf_addf(buf, "\n%s ", comment_line_str); strbuf_addf(buf, _(nth_commit_msg_fmt), ++opts->current_fixup_count + 1); strbuf_addstr(buf, "\n\n"); - strbuf_add_commented_lines(buf, body, commented_len, comment_line_char); + strbuf_add_commented_lines(buf, body, commented_len, comment_line_str); /* buf->buf may be reallocated so store an offset into the buffer */ fixup_off = buf->len; strbuf_addstr(buf, body + commented_len); @@ -2017,10 +2026,10 @@ static int update_squash_messages(struct repository *r, return error(_("could not read '%s'"), rebase_path_squash_msg()); - eol = buf.buf[0] != comment_line_char ? + eol = !starts_with(buf.buf, comment_line_str) ? buf.buf : strchrnul(buf.buf, '\n'); - strbuf_addf(&header, "%c ", comment_line_char); + strbuf_addf(&header, "%s ", comment_line_str); strbuf_addf(&header, _(combined_commit_msg_fmt), opts->current_fixup_count + 2); strbuf_splice(&buf, 0, eol - buf.buf, header.buf, header.len); @@ -2046,16 +2055,16 @@ static int update_squash_messages(struct repository *r, repo_unuse_commit_buffer(r, head_commit, head_message); return error(_("cannot write '%s'"), rebase_path_fixup_msg()); } - strbuf_addf(&buf, "%c ", comment_line_char); + strbuf_addf(&buf, "%s ", comment_line_str); strbuf_addf(&buf, _(combined_commit_msg_fmt), 2); - strbuf_addf(&buf, "\n%c ", comment_line_char); + strbuf_addf(&buf, "\n%s ", comment_line_str); strbuf_addstr(&buf, is_fixup_flag(command, flag) ? _(skip_first_commit_msg_str) : _(first_commit_msg_str)); strbuf_addstr(&buf, "\n\n"); if (is_fixup_flag(command, flag)) strbuf_add_commented_lines(&buf, body, strlen(body), - comment_line_char); + comment_line_str); else strbuf_addstr(&buf, body); @@ -2070,12 +2079,12 @@ static int update_squash_messages(struct repository *r, if (command == TODO_SQUASH || is_fixup_flag(command, flag)) { res = append_squash_message(&buf, body, command, opts, flag); } else if (command == TODO_FIXUP) { - strbuf_addf(&buf, "\n%c ", comment_line_char); + strbuf_addf(&buf, "\n%s ", comment_line_str); strbuf_addf(&buf, _(skip_nth_commit_msg_fmt), ++opts->current_fixup_count + 1); strbuf_addstr(&buf, "\n\n"); strbuf_add_commented_lines(&buf, body, strlen(body), - comment_line_char); + comment_line_str); } else return error(_("unknown command: %d"), command); repo_unuse_commit_buffer(r, commit, message); @@ -2576,7 +2585,7 @@ static int parse_insn_line(struct repository *r, struct todo_item *item, /* left-trim */ bol += strspn(bol, " \t"); - if (bol == eol || *bol == '\r' || *bol == comment_line_char) { + if (bol == eol || *bol == '\r' || starts_with_mem(bol, eol - bol, comment_line_str)) { item->command = TODO_COMMENT; item->commit = NULL; item->arg_offset = bol - buf; @@ -2940,6 +2949,9 @@ static int populate_opts_cb(const char *key, const char *value, else if (!strcmp(key, "options.allow-empty-message")) opts->allow_empty_message = git_config_bool_or_int(key, value, ctx->kvi, &error_flag); + else if (!strcmp(key, "options.drop-redundant-commits")) + opts->drop_redundant_commits = + git_config_bool_or_int(key, value, ctx->kvi, &error_flag); else if (!strcmp(key, "options.keep-redundant-commits")) opts->keep_redundant_commits = git_config_bool_or_int(key, value, ctx->kvi, &error_flag); @@ -3474,54 +3486,57 @@ static int save_opts(struct replay_opts *opts) if (opts->no_commit) res |= git_config_set_in_file_gently(opts_file, - "options.no-commit", "true"); + "options.no-commit", NULL, "true"); if (opts->edit >= 0) - res |= git_config_set_in_file_gently(opts_file, "options.edit", + res |= git_config_set_in_file_gently(opts_file, "options.edit", NULL, opts->edit ? "true" : "false"); if (opts->allow_empty) res |= git_config_set_in_file_gently(opts_file, - "options.allow-empty", "true"); + "options.allow-empty", NULL, "true"); if (opts->allow_empty_message) res |= git_config_set_in_file_gently(opts_file, - "options.allow-empty-message", "true"); + "options.allow-empty-message", NULL, "true"); + if (opts->drop_redundant_commits) + res |= git_config_set_in_file_gently(opts_file, + "options.drop-redundant-commits", NULL, "true"); if (opts->keep_redundant_commits) res |= git_config_set_in_file_gently(opts_file, - "options.keep-redundant-commits", "true"); + "options.keep-redundant-commits", NULL, "true"); if (opts->signoff) res |= git_config_set_in_file_gently(opts_file, - "options.signoff", "true"); + "options.signoff", NULL, "true"); if (opts->record_origin) res |= git_config_set_in_file_gently(opts_file, - "options.record-origin", "true"); + "options.record-origin", NULL, "true"); if (opts->allow_ff) res |= git_config_set_in_file_gently(opts_file, - "options.allow-ff", "true"); + "options.allow-ff", NULL, "true"); if (opts->mainline) { struct strbuf buf = STRBUF_INIT; strbuf_addf(&buf, "%d", opts->mainline); res |= git_config_set_in_file_gently(opts_file, - "options.mainline", buf.buf); + "options.mainline", NULL, buf.buf); strbuf_release(&buf); } if (opts->strategy) res |= git_config_set_in_file_gently(opts_file, - "options.strategy", opts->strategy); + "options.strategy", NULL, opts->strategy); if (opts->gpg_sign) res |= git_config_set_in_file_gently(opts_file, - "options.gpg-sign", opts->gpg_sign); + "options.gpg-sign", NULL, opts->gpg_sign); for (size_t i = 0; i < opts->xopts.nr; i++) res |= git_config_set_multivar_in_file_gently(opts_file, "options.strategy-option", - opts->xopts.v[i], "^$", 0); + opts->xopts.v[i], "^$", NULL, 0); if (opts->allow_rerere_auto) res |= git_config_set_in_file_gently(opts_file, - "options.allow-rerere-auto", + "options.allow-rerere-auto", NULL, opts->allow_rerere_auto == RERERE_AUTOUPDATE ? "true" : "false"); if (opts->explicit_cleanup) res |= git_config_set_in_file_gently(opts_file, - "options.default-msg-cleanup", + "options.default-msg-cleanup", NULL, describe_cleanup_mode(opts->default_msg_cleanup)); return res; } @@ -5679,8 +5694,8 @@ static int make_script_with_merges(struct pretty_print_context *pp, oid_to_hex(&commit->object.oid), oneline.buf); if (is_empty) - strbuf_addf(&buf, " %c empty", - comment_line_char); + strbuf_addf(&buf, " %s empty", + comment_line_str); FLEX_ALLOC_STR(entry, string, buf.buf); oidcpy(&entry->entry.oid, &commit->object.oid); @@ -5770,7 +5785,7 @@ static int make_script_with_merges(struct pretty_print_context *pp, entry = oidmap_get(&state.commit2label, &commit->object.oid); if (entry) - strbuf_addf(out, "\n%c Branch %s\n", comment_line_char, entry->string); + strbuf_addf(out, "\n%s Branch %s\n", comment_line_str, entry->string); else strbuf_addch(out, '\n'); @@ -5907,7 +5922,7 @@ int sequencer_make_script(struct repository *r, struct strbuf *out, int argc, oid_to_hex(&commit->object.oid)); pretty_print_commit(&pp, commit, out); if (is_empty) - strbuf_addf(out, " %c empty", comment_line_char); + strbuf_addf(out, " %s empty", comment_line_str); strbuf_addch(out, '\n'); } if (skipped_commit) @@ -24,6 +24,17 @@ int istarts_with(const char *str, const char *prefix) return 0; } +int starts_with_mem(const char *str, size_t len, const char *prefix) +{ + const char *end = str + len; + for (; ; str++, prefix++) { + if (!*prefix) + return 1; + else if (str == end || *str != *prefix) + return 0; + } +} + int skip_to_optional_arg_default(const char *str, const char *prefix, const char **arg, const char *def) { @@ -340,18 +351,17 @@ void strbuf_addf(struct strbuf *sb, const char *fmt, ...) } static void add_lines(struct strbuf *out, - const char *prefix1, - const char *prefix2, - const char *buf, size_t size) + const char *prefix, + const char *buf, size_t size, + int space_after_prefix) { while (size) { - const char *prefix; const char *next = memchr(buf, '\n', size); next = next ? (next + 1) : (buf + size); - prefix = ((prefix2 && (buf[0] == '\n' || buf[0] == '\t')) - ? prefix2 : prefix1); strbuf_addstr(out, prefix); + if (space_after_prefix && buf[0] != '\n' && buf[0] != '\t') + strbuf_addch(out, ' '); strbuf_add(out, buf, next - buf); size -= next - buf; buf = next; @@ -360,19 +370,12 @@ static void add_lines(struct strbuf *out, } void strbuf_add_commented_lines(struct strbuf *out, const char *buf, - size_t size, char comment_line_char) + size_t size, const char *comment_prefix) { - static char prefix1[3]; - static char prefix2[2]; - - if (prefix1[0] != comment_line_char) { - xsnprintf(prefix1, sizeof(prefix1), "%c ", comment_line_char); - xsnprintf(prefix2, sizeof(prefix2), "%c", comment_line_char); - } - add_lines(out, prefix1, prefix2, buf, size); + add_lines(out, comment_prefix, buf, size, 1); } -void strbuf_commented_addf(struct strbuf *sb, char comment_line_char, +void strbuf_commented_addf(struct strbuf *sb, const char *comment_prefix, const char *fmt, ...) { va_list params; @@ -383,7 +386,7 @@ void strbuf_commented_addf(struct strbuf *sb, char comment_line_char, strbuf_vaddf(&buf, fmt, params); va_end(params); - strbuf_add_commented_lines(sb, buf.buf, buf.len, comment_line_char); + strbuf_add_commented_lines(sb, buf.buf, buf.len, comment_prefix); if (incomplete_line) sb->buf[--sb->len] = '\0'; @@ -442,6 +445,26 @@ size_t strbuf_expand_literal(struct strbuf *sb, const char *placeholder) return 0; } +void strbuf_expand_bad_format(const char *format, const char *command) +{ + const char *end; + + if (*format != '(') + /* TRANSLATORS: The first %s is a command like "ls-tree". */ + die(_("bad %s format: element '%s' does not start with '('"), + command, format); + + end = strchr(format + 1, ')'); + if (!end) + /* TRANSLATORS: The first %s is a command like "ls-tree". */ + die(_("bad %s format: element '%s' does not end in ')'"), + command, format); + + /* TRANSLATORS: %s is a command like "ls-tree". */ + die(_("bad %s format: %%%.*s"), + command, (int)(end - format + 1), format); +} + void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src) { size_t i, len = src->len; @@ -750,7 +773,7 @@ ssize_t strbuf_read_file(struct strbuf *sb, const char *path, size_t hint) void strbuf_add_lines(struct strbuf *out, const char *prefix, const char *buf, size_t size) { - add_lines(out, prefix, NULL, buf, size); + add_lines(out, prefix, buf, size, 0); } void strbuf_addstr_xml_quoted(struct strbuf *buf, const char *s) @@ -1005,10 +1028,10 @@ static size_t cleanup(char *line, size_t len) * * If last line does not have a newline at the end, one is added. * - * Pass a non-NUL comment_line_char to skip every line starting + * Pass a non-NULL comment_prefix to skip every line starting * with it. */ -void strbuf_stripspace(struct strbuf *sb, char comment_line_char) +void strbuf_stripspace(struct strbuf *sb, const char *comment_prefix) { size_t empties = 0; size_t i, j, len, newlen; @@ -1021,8 +1044,8 @@ void strbuf_stripspace(struct strbuf *sb, char comment_line_char) eol = memchr(sb->buf + i, '\n', sb->len - i); len = eol ? eol - (sb->buf + i) + 1 : sb->len - i; - if (comment_line_char && len && - sb->buf[i] == comment_line_char) { + if (comment_prefix && len && + starts_with(sb->buf + i, comment_prefix)) { newlen = 0; continue; } @@ -288,7 +288,7 @@ void strbuf_splice(struct strbuf *sb, size_t pos, size_t len, */ void strbuf_add_commented_lines(struct strbuf *out, const char *buf, size_t size, - char comment_line_char); + const char *comment_prefix); /** @@ -338,6 +338,11 @@ size_t strbuf_expand_literal(struct strbuf *sb, const char *placeholder); int strbuf_expand_step(struct strbuf *sb, const char **formatp); /** + * Used with `strbuf_expand_step` to report unknown placeholders. + */ +void strbuf_expand_bad_format(const char *format, const char *command); + +/** * Append the contents of one strbuf to another, quoting any * percent signs ("%") into double-percents ("%%") in the * destination. This is useful for literal data to be fed to either @@ -379,7 +384,7 @@ void strbuf_addf(struct strbuf *sb, const char *fmt, ...); * blank to the buffer. */ __attribute__((format (printf, 3, 4))) -void strbuf_commented_addf(struct strbuf *sb, char comment_line_char, const char *fmt, ...); +void strbuf_commented_addf(struct strbuf *sb, const char *comment_prefix, const char *fmt, ...); __attribute__((format (printf,2,0))) void strbuf_vaddf(struct strbuf *sb, const char *fmt, va_list ap); @@ -513,11 +518,11 @@ int strbuf_getcwd(struct strbuf *sb); int strbuf_normalize_path(struct strbuf *sb); /** - * Strip whitespace from a buffer. If comment_line_char is non-NUL, + * Strip whitespace from a buffer. If comment_prefix is non-NULL, * then lines beginning with that character are considered comments, * thus removed. */ -void strbuf_stripspace(struct strbuf *buf, char comment_line_char); +void strbuf_stripspace(struct strbuf *buf, const char *comment_prefix); static inline int strbuf_strip_suffix(struct strbuf *sb, const char *suffix) { @@ -673,6 +678,7 @@ char *xstrfmt(const char *fmt, ...); int starts_with(const char *str, const char *prefix); int istarts_with(const char *str, const char *prefix); +int starts_with_mem(const char *str, size_t len, const char *prefix); /* * If the string "str" is the same as the string in "prefix", then the "arg" diff --git a/submodule-config.c b/submodule-config.c index 54130f6a38..11428b4ada 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -978,7 +978,7 @@ int config_set_in_gitmodules_file_gently(const char *key, const char *value) { int ret; - ret = git_config_set_in_file_gently(GITMODULES_FILE, key, value); + ret = git_config_set_in_file_gently(GITMODULES_FILE, key, NULL, value); if (ret < 0) /* Maybe the user already did that, don't error out here */ warning(_("Could not update .gitmodules entry %s"), key); diff --git a/submodule.c b/submodule.c index f0ddb31e8f..ce2d032521 100644 --- a/submodule.c +++ b/submodule.c @@ -2046,7 +2046,7 @@ void submodule_unset_core_worktree(const struct submodule *sub) submodule_name_to_gitdir(&config_path, the_repository, sub->name); strbuf_addstr(&config_path, "/config"); - if (git_config_set_in_file_gently(config_path.buf, "core.worktree", NULL)) + if (git_config_set_in_file_gently(config_path.buf, "core.worktree", NULL, NULL)) warning(_("Could not unset core.worktree setting in submodule '%s'"), sub->path); @@ -32,6 +32,13 @@ the tests. ok 2 - plain with GIT_WORK_TREE ok 3 - plain bare +t/Makefile defines a target for each test file, such that you can also use +shell pattern matching to run a subset of the tests: + + make *checkout* + +will run all tests with 'checkout' in their filename. + Since the tests all output TAP (see https://testanything.org) they can be run with any TAP harness. Here's an example of parallel testing powered by a recent version of prove(1): @@ -724,6 +731,26 @@ The "do's:" Note that we still &&-chain the loop to propagate failures from earlier commands. + - Repeat tests with slightly different arguments in a loop. + + In some cases it may make sense to re-run the same set of tests with + different options or commands to ensure that the command behaves + despite the different parameters. This can be achieved by looping + around a specific parameter: + + for arg in '' "--foo" + do + test_expect_success "test command ${arg:-without arguments}" ' + command $arg + ' + done + + Note that while the test title uses double quotes ("), the test body + should continue to use single quotes (') to avoid breakage in case the + values contain e.g. quoting characters. The loop variable will be + accessible regardless of the single quotes as the test body is passed + to `eval`. + And here are the "don'ts:" diff --git a/t/t0030-stripspace.sh b/t/t0030-stripspace.sh index d1b3be8725..f10f42ff1e 100755 --- a/t/t0030-stripspace.sh +++ b/t/t0030-stripspace.sh @@ -401,6 +401,21 @@ test_expect_success 'strip comments with changed comment char' ' test -z "$(echo "; comment" | git -c core.commentchar=";" stripspace -s)" ' +test_expect_success 'strip comments with changed comment string' ' + test ! -z "$(echo "// comment" | git -c core.commentchar=// stripspace)" && + test -z "$(echo "// comment" | git -c core.commentchar="//" stripspace -s)" +' + +test_expect_success 'newline as commentchar is forbidden' ' + test_must_fail git -c core.commentChar="$LF" stripspace -s 2>err && + grep "core.commentchar cannot contain newline" err +' + +test_expect_success 'empty commentchar is forbidden' ' + test_must_fail git -c core.commentchar= stripspace -s 2>err && + grep "core.commentchar must have at least one character" err +' + test_expect_success '-c with single line' ' printf "# foo\n" >expect && printf "foo" | git stripspace -c >actual && diff --git a/t/t1300-config.sh b/t/t1300-config.sh index 31c3878687..9b65d9eaf5 100755 --- a/t/t1300-config.sh +++ b/t/t1300-config.sh @@ -11,6 +11,98 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME TEST_PASSES_SANITIZE_LEAK=true . ./test-lib.sh +test_expect_success 'setup whitespace config' ' + sed -e "s/^|//" \ + -e "s/[$]$//" \ + -e "s/X/ /g" >.git/config <<-\EOF + [section] + | solid = rock + | sparse = big XX blue + | sparseAndTail = big XX blue $ + | sparseAndTailQuoted = "big XX blue " + | sparseAndBiggerTail = big XX blue X X + | sparseAndBiggerTailQuoted = "big XX blue X X" + | sparseAndBiggerTailQuotedPlus = "big XX blue X X"X $ + | headAndTail = Xbig blue $ + | headAndTailQuoted = "Xbig blue " + | headAndTailQuotedPlus = "Xbig blue " $ + | annotated = big blueX# to be discarded + | annotatedQuoted = "big blue"X# to be discarded + EOF +' + +test_expect_success 'no internal whitespace' ' + echo "rock" >expect && + git config --get section.solid >actual && + test_cmp expect actual +' + +test_expect_success 'internal whitespace' ' + echo "big QQ blue" | q_to_tab >expect && + git config --get section.sparse >actual && + test_cmp expect actual +' + +test_expect_success 'internal and trailing whitespace' ' + echo "big QQ blue" | q_to_tab >expect && + git config --get section.sparseAndTail >actual && + test_cmp expect actual +' + +test_expect_success 'internal and trailing whitespace, all quoted' ' + echo "big QQ blue " | q_to_tab >expect && + git config --get section.sparseAndTailQuoted >actual && + test_cmp expect actual +' + +test_expect_success 'internal and more trailing whitespace' ' + echo "big QQ blue" | q_to_tab >expect && + git config --get section.sparseAndBiggerTail >actual && + test_cmp expect actual +' + +test_expect_success 'internal and more trailing whitespace, all quoted' ' + echo "big QQ blue Q Q" | q_to_tab >expect && + git config --get section.sparseAndBiggerTailQuoted >actual && + test_cmp expect actual +' + +test_expect_success 'internal and more trailing whitespace, not all quoted' ' + echo "big QQ blue Q Q" | q_to_tab >expect && + git config --get section.sparseAndBiggerTailQuotedPlus >actual && + test_cmp expect actual +' + +test_expect_success 'leading and trailing whitespace' ' + echo "big blue" >expect && + git config --get section.headAndTail >actual && + test_cmp expect actual +' + +test_expect_success 'leading and trailing whitespace, all quoted' ' + echo "Qbig blue " | q_to_tab >expect && + git config --get section.headAndTailQuoted >actual && + test_cmp expect actual +' + +test_expect_success 'leading and trailing whitespace, not all quoted' ' + echo "Qbig blue " | q_to_tab >expect && + git config --get section.headAndTailQuotedPlus >actual && + test_cmp expect actual +' + +test_expect_success 'inline comment' ' + echo "big blue" >expect && + git config --get section.annotated >actual && + test_cmp expect actual +' + +test_expect_success 'inline comment, quoted' ' + echo "big blue" >expect && + git config --get section.annotatedQuoted >actual && + test_cmp expect actual +' + test_expect_success 'clear default config' ' rm -f .git/config ' @@ -69,14 +161,32 @@ test_expect_success 'replace with non-match (actually matching)' ' cat > expect << EOF [section] - penguin = very blue Movie = BadPhysics UPPERCASE = true - penguin = kingpin + penguin = gentoo # Pygoscelis papua + disposition = peckish # find fish + foo = bar #abc + spsp = value # and comment + htsp = value # and comment [Sections] WhatEver = Second EOF +test_expect_success 'append comments' ' + git config --replace-all --comment="Pygoscelis papua" section.penguin gentoo && + git config --comment="find fish" section.disposition peckish && + git config --comment="#abc" section.foo bar && + + git config --comment="and comment" section.spsp value && + git config --comment=" # and comment" section.htsp value && + + test_cmp expect .git/config +' + +test_expect_success 'Prohibited LF in comment' ' + test_must_fail git config --comment="a${LF}b" section.k v +' + test_expect_success 'non-match result' 'test_cmp expect .git/config' test_expect_success 'find mixed-case key by canonical name' ' @@ -1066,9 +1176,25 @@ test_expect_success '--null --get-regexp' ' test_cmp expect result ' -test_expect_success 'inner whitespace kept verbatim' ' - git config section.val "foo bar" && - test_cmp_config "foo bar" section.val +test_expect_success 'inner whitespace kept verbatim, spaces only' ' + echo "foo bar" >expect && + git config section.val "foo bar" && + git config --get section.val >actual && + test_cmp expect actual +' + +test_expect_success 'inner whitespace kept verbatim, horizontal tabs only' ' + echo "fooQQbar" | q_to_tab >expect && + git config section.val "$(cat expect)" && + git config --get section.val >actual && + test_cmp expect actual +' + +test_expect_success 'inner whitespace kept verbatim, horizontal tabs and spaces' ' + echo "foo Q bar" | q_to_tab >expect && + git config section.val "$(cat expect)" && + git config --get section.val >actual && + test_cmp expect actual ' test_expect_success SYMLINKS 'symlinked configuration' ' diff --git a/t/t3424-rebase-empty.sh b/t/t3424-rebase-empty.sh index 5e1045a0af..1ee6b00fd5 100755 --- a/t/t3424-rebase-empty.sh +++ b/t/t3424-rebase-empty.sh @@ -72,6 +72,17 @@ test_expect_success 'rebase --merge --empty=keep' ' test_cmp expect actual ' +test_expect_success 'rebase --merge --empty=stop' ' + git checkout -B testing localmods && + test_must_fail git rebase --merge --empty=stop upstream && + + git rebase --skip && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + test_expect_success 'rebase --merge --empty=ask' ' git checkout -B testing localmods && test_must_fail git rebase --merge --empty=ask upstream && @@ -101,9 +112,9 @@ test_expect_success 'rebase --interactive --empty=keep' ' test_cmp expect actual ' -test_expect_success 'rebase --interactive --empty=ask' ' +test_expect_success 'rebase --interactive --empty=stop' ' git checkout -B testing localmods && - test_must_fail git rebase --interactive --empty=ask upstream && + test_must_fail git rebase --interactive --empty=stop upstream && git rebase --skip && @@ -112,7 +123,7 @@ test_expect_success 'rebase --interactive --empty=ask' ' test_cmp expect actual ' -test_expect_success 'rebase --interactive uses default of --empty=ask' ' +test_expect_success 'rebase --interactive uses default of --empty=stop' ' git checkout -B testing localmods && test_must_fail git rebase --interactive upstream && @@ -167,4 +178,42 @@ test_expect_success 'rebase --merge does not leave state laying around' ' test_path_is_missing .git/MERGE_MSG ' +test_expect_success 'rebase --exec --empty=drop' ' + git checkout -B testing localmods && + git rebase --exec "true" --empty=drop upstream && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --exec --empty=keep' ' + git checkout -B testing localmods && + git rebase --exec "true" --empty=keep upstream && + + test_write_lines D C2 C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --exec uses default of --empty=keep' ' + git checkout -B testing localmods && + git rebase --exec "true" upstream && + + test_write_lines D C2 C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + +test_expect_success 'rebase --exec --empty=stop' ' + git checkout -B testing localmods && + test_must_fail git rebase --exec "true" --empty=stop upstream && + + git rebase --skip && + + test_write_lines D C B A >expect && + git log --format=%s >actual && + test_cmp expect actual +' + test_done diff --git a/t/t3438-rebase-broken-files.sh b/t/t3438-rebase-broken-files.sh index c614c4f2e4..821f08e5af 100755 --- a/t/t3438-rebase-broken-files.sh +++ b/t/t3438-rebase-broken-files.sh @@ -58,4 +58,13 @@ test_expect_success 'unknown key in author-script' ' check_resolve_fails ' +test_expect_success POSIXPERM,SANITY 'unwritable rebased-patches does not leak' ' + >.git/rebased-patches && + chmod a-w .git/rebased-patches && + + git checkout -b side HEAD^ && + test_commit unrelated && + test_must_fail git rebase --apply --onto tmp HEAD^ +' + test_done diff --git a/t/t3501-revert-cherry-pick.sh b/t/t3501-revert-cherry-pick.sh index aeab689a98..411027fb58 100755 --- a/t/t3501-revert-cherry-pick.sh +++ b/t/t3501-revert-cherry-pick.sh @@ -104,11 +104,19 @@ test_expect_success 'revert forbidden on dirty working tree' ' ' test_expect_success 'cherry-pick on unborn branch' ' - git checkout --orphan unborn && + git switch --orphan unborn && git rm --cached -r . && - rm -rf * && git cherry-pick initial && - git diff --quiet initial && + git diff --exit-code initial && + test_cmp_rev ! initial HEAD +' + +test_expect_success 'cherry-pick on unborn branch with --allow-empty' ' + git checkout --detach && + git branch -D unborn && + git switch --orphan unborn && + git cherry-pick initial --allow-empty && + git diff --exit-code initial && test_cmp_rev ! initial HEAD ' @@ -170,6 +178,7 @@ test_expect_success 'advice from failed revert' ' hint: You can instead skip this commit with "git revert --skip". hint: To abort and get back to the state before "git revert", hint: run "git revert --abort". + hint: Disable this message with "git config advice.mergeConflict false" EOF test_commit --append --no-tag "double-add dream" dream dream && test_must_fail git revert HEAD^ 2>actual && diff --git a/t/t3505-cherry-pick-empty.sh b/t/t3505-cherry-pick-empty.sh index eba3c38d5a..9748443530 100755 --- a/t/t3505-cherry-pick-empty.sh +++ b/t/t3505-cherry-pick-empty.sh @@ -84,7 +84,7 @@ test_expect_success 'cherry-pick a commit that becomes no-op (prep)' ' git commit -m "add file2 on the side" ' -test_expect_success 'cherry-pick a no-op without --keep-redundant' ' +test_expect_success 'cherry-pick a no-op with neither --keep-redundant nor --empty' ' git reset --hard && git checkout fork^0 && test_must_fail git cherry-pick main @@ -99,4 +99,53 @@ test_expect_success 'cherry-pick a no-op with --keep-redundant' ' test_cmp expect actual ' +test_expect_success '--keep-redundant-commits is incompatible with operations' ' + test_must_fail git cherry-pick HEAD 2>output && + test_grep "The previous cherry-pick is now empty" output && + test_must_fail git cherry-pick --keep-redundant-commits --continue 2>output && + test_grep "fatal: cherry-pick: --keep-redundant-commits cannot be used with --continue" output && + test_must_fail git cherry-pick --keep-redundant-commits --skip 2>output && + test_grep "fatal: cherry-pick: --keep-redundant-commits cannot be used with --skip" output && + test_must_fail git cherry-pick --keep-redundant-commits --abort 2>output && + test_grep "fatal: cherry-pick: --keep-redundant-commits cannot be used with --abort" output && + test_must_fail git cherry-pick --keep-redundant-commits --quit 2>output && + test_grep "fatal: cherry-pick: --keep-redundant-commits cannot be used with --quit" output && + git cherry-pick --abort +' + +test_expect_success '--empty is incompatible with operations' ' + test_must_fail git cherry-pick HEAD 2>output && + test_grep "The previous cherry-pick is now empty" output && + test_must_fail git cherry-pick --empty=stop --continue 2>output && + test_grep "fatal: cherry-pick: --empty cannot be used with --continue" output && + test_must_fail git cherry-pick --empty=stop --skip 2>output && + test_grep "fatal: cherry-pick: --empty cannot be used with --skip" output && + test_must_fail git cherry-pick --empty=stop --abort 2>output && + test_grep "fatal: cherry-pick: --empty cannot be used with --abort" output && + test_must_fail git cherry-pick --empty=stop --quit 2>output && + test_grep "fatal: cherry-pick: --empty cannot be used with --quit" output && + git cherry-pick --abort +' + +test_expect_success 'cherry-pick a no-op with --empty=stop' ' + git reset --hard && + git checkout fork^0 && + test_must_fail git cherry-pick --empty=stop main 2>output && + test_grep "The previous cherry-pick is now empty" output +' + +test_expect_success 'cherry-pick a no-op with --empty=drop' ' + git reset --hard && + git checkout fork^0 && + git cherry-pick --empty=drop main && + test_commit_message HEAD -m "add file2 on the side" +' + +test_expect_success 'cherry-pick a no-op with --empty=keep' ' + git reset --hard && + git checkout fork^0 && + git cherry-pick --empty=keep main && + test_commit_message HEAD -m "add file2 on main" +' + test_done diff --git a/t/t3507-cherry-pick-conflict.sh b/t/t3507-cherry-pick-conflict.sh index c88d597b12..f3947b400a 100755 --- a/t/t3507-cherry-pick-conflict.sh +++ b/t/t3507-cherry-pick-conflict.sh @@ -60,6 +60,7 @@ test_expect_success 'advice from failed cherry-pick' ' hint: You can instead skip this commit with "git cherry-pick --skip". hint: To abort and get back to the state before "git cherry-pick", hint: run "git cherry-pick --abort". + hint: Disable this message with "git config advice.mergeConflict false" EOF test_must_fail git cherry-pick picked 2>actual && @@ -74,6 +75,7 @@ test_expect_success 'advice from failed cherry-pick --no-commit' " error: could not apply \$picked... picked hint: after resolving the conflicts, mark the corrected paths hint: with 'git add <paths>' or 'git rm <paths>' + hint: Disable this message with \"git config advice.mergeConflict false\" EOF test_must_fail git cherry-pick --no-commit picked 2>actual && diff --git a/t/t3510-cherry-pick-sequence.sh b/t/t3510-cherry-pick-sequence.sh index 72020a51c4..7eb52b12ed 100755 --- a/t/t3510-cherry-pick-sequence.sh +++ b/t/t3510-cherry-pick-sequence.sh @@ -90,6 +90,38 @@ test_expect_success 'cherry-pick persists opts correctly' ' test_cmp expect actual ' +test_expect_success 'cherry-pick persists --empty=stop correctly' ' + pristine_detach yetanotherpick && + # Picking `anotherpick` forces a conflict so that we stop. That + # commit is then skipped, after which we pick `yetanotherpick` + # while already on `yetanotherpick` to cause an empty commit + test_must_fail git cherry-pick --empty=stop anotherpick yetanotherpick && + test_must_fail git cherry-pick --skip 2>msg && + test_grep "The previous cherry-pick is now empty" msg && + rm msg && + git cherry-pick --abort +' + +test_expect_success 'cherry-pick persists --empty=drop correctly' ' + pristine_detach yetanotherpick && + # Picking `anotherpick` forces a conflict so that we stop. That + # commit is then skipped, after which we pick `yetanotherpick` + # while already on `yetanotherpick` to cause an empty commit + test_must_fail git cherry-pick --empty=drop anotherpick yetanotherpick && + git cherry-pick --skip && + test_cmp_rev yetanotherpick HEAD +' + +test_expect_success 'cherry-pick persists --empty=keep correctly' ' + pristine_detach yetanotherpick && + # Picking `anotherpick` forces a conflict so that we stop. That + # commit is then skipped, after which we pick `yetanotherpick` + # while already on `yetanotherpick` to cause an empty commit + test_must_fail git cherry-pick --empty=keep anotherpick yetanotherpick && + git cherry-pick --skip && + test_cmp_rev yetanotherpick HEAD^ +' + test_expect_success 'revert persists opts correctly' ' pristine_detach initial && # to make sure that the session to revert a sequence diff --git a/t/t4126-apply-empty.sh b/t/t4126-apply-empty.sh index ece9fae207..56210b5609 100755 --- a/t/t4126-apply-empty.sh +++ b/t/t4126-apply-empty.sh @@ -66,4 +66,28 @@ test_expect_success 'apply --index create' ' git diff --exit-code ' +test_expect_success !MINGW 'apply with no-contents and a funny pathname' ' + test_when_finished "rm -fr \"funny \"; git reset --hard" && + + mkdir "funny " && + >"funny /empty" && + git add "funny /empty" && + git diff HEAD -- "funny /" >sample.patch && + git diff -R HEAD -- "funny /" >elpmas.patch && + + git reset --hard && + + git apply --stat --check --apply sample.patch && + test_must_be_empty "funny /empty" && + + git apply --stat --check --apply elpmas.patch && + test_path_is_missing "funny /empty" && + + git apply -R --stat --check --apply elpmas.patch && + test_must_be_empty "funny /empty" && + + git apply -R --stat --check --apply sample.patch && + test_path_is_missing "funny /empty" +' + test_done diff --git a/t/t4150-am.sh b/t/t4150-am.sh index 3b12576269..5e2b6c80ea 100755 --- a/t/t4150-am.sh +++ b/t/t4150-am.sh @@ -1224,8 +1224,8 @@ test_expect_success 'record as an empty commit when meeting e-mail message that test_expect_success 'skip an empty patch in the middle of an am session' ' git checkout empty-commit^ && - test_must_fail git am empty-commit.patch >err && - grep "Patch is empty." err && + test_must_fail git am empty-commit.patch >out 2>err && + grep "Patch is empty." out && grep "To record the empty patch as an empty commit, run \"git am --allow-empty\"." err && git am --skip && test_path_is_missing .git/rebase-apply && @@ -1236,8 +1236,8 @@ test_expect_success 'skip an empty patch in the middle of an am session' ' test_expect_success 'record an empty patch as an empty commit in the middle of an am session' ' git checkout empty-commit^ && - test_must_fail git am empty-commit.patch >err && - grep "Patch is empty." err && + test_must_fail git am empty-commit.patch >out 2>err && + grep "Patch is empty." out && grep "To record the empty patch as an empty commit, run \"git am --allow-empty\"." err && git am --allow-empty >output && grep "No changes - recorded it as an empty commit." output && diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh index 1409eebcd8..158b49d4b6 100755 --- a/t/t4205-log-pretty-formats.sh +++ b/t/t4205-log-pretty-formats.sh @@ -30,40 +30,46 @@ test_expect_success 'set up basic repos' ' >bar && git add foo && test_tick && - git config i18n.commitEncoding $test_encoding && + test_config i18n.commitEncoding $test_encoding && commit_msg $test_encoding | git commit -F - && git add bar && test_tick && - git commit -m "add bar" && - git config --unset i18n.commitEncoding + git commit -m "add bar" ' test_expect_success 'alias builtin format' ' git log --pretty=oneline >expected && - git config pretty.test-alias oneline && + test_config pretty.test-alias oneline && git log --pretty=test-alias >actual && test_cmp expected actual ' test_expect_success 'alias masking builtin format' ' git log --pretty=oneline >expected && - git config pretty.oneline "%H" && + test_config pretty.oneline "%H" && git log --pretty=oneline >actual && test_cmp expected actual ' test_expect_success 'alias user-defined format' ' git log --pretty="format:%h" >expected && - git config pretty.test-alias "format:%h" && + test_config pretty.test-alias "format:%h" && git log --pretty=test-alias >actual && test_cmp expected actual ' +test_expect_success 'alias user-defined format is matched case-insensitively' ' + git log --pretty="format:%h" >expected && + test_config pretty.testone "format:%h" && + test_config pretty.testtwo testOne && + git log --pretty=testTwo >actual && + test_cmp expected actual +' + test_expect_success 'alias user-defined tformat with %s (ISO8859-1 encoding)' ' - git config i18n.logOutputEncoding $test_encoding && + test_config i18n.logOutputEncoding $test_encoding && git log --oneline >expected-s && git log --pretty="tformat:%h %s" >actual-s && - git config --unset i18n.logOutputEncoding && test_cmp expected-s actual-s ' @@ -75,34 +81,34 @@ test_expect_success 'alias user-defined tformat with %s (utf-8 encoding)' ' test_expect_success 'alias user-defined tformat' ' git log --pretty="tformat:%h" >expected && - git config pretty.test-alias "tformat:%h" && + test_config pretty.test-alias "tformat:%h" && git log --pretty=test-alias >actual && test_cmp expected actual ' test_expect_success 'alias non-existent format' ' - git config pretty.test-alias format-that-will-never-exist && + test_config pretty.test-alias format-that-will-never-exist && test_must_fail git log --pretty=test-alias ' test_expect_success 'alias of an alias' ' git log --pretty="tformat:%h" >expected && - git config pretty.test-foo "tformat:%h" && - git config pretty.test-bar test-foo && + test_config pretty.test-foo "tformat:%h" && + test_config pretty.test-bar test-foo && git log --pretty=test-bar >actual && test_cmp expected actual ' test_expect_success 'alias masking an alias' ' git log --pretty=format:"Two %H" >expected && - git config pretty.duplicate "format:One %H" && - git config --add pretty.duplicate "format:Two %H" && + test_config pretty.duplicate "format:One %H" && + test_config pretty.duplicate "format:Two %H" --add && git log --pretty=duplicate >actual && test_cmp expected actual ' test_expect_success 'alias loop' ' - git config pretty.test-foo test-bar && - git config pretty.test-bar test-foo && + test_config pretty.test-foo test-bar && + test_config pretty.test-bar test-foo && test_must_fail git log --pretty=test-foo ' diff --git a/t/t4254-am-corrupt.sh b/t/t4254-am-corrupt.sh index 45f1d4f95e..661feb6070 100755 --- a/t/t4254-am-corrupt.sh +++ b/t/t4254-am-corrupt.sh @@ -59,7 +59,7 @@ test_expect_success setup ' # Also, it had the unwanted side-effect of deleting f. test_expect_success 'try to apply corrupted patch' ' test_when_finished "git am --abort" && - test_must_fail git -c advice.amWorkDir=false am bad-patch.diff 2>actual && + test_must_fail git -c advice.amWorkDir=false -c advice.mergeConflict=false am bad-patch.diff 2>actual && echo "error: git diff header lacks filename information (line 4)" >expected && test_path_is_file f && test_cmp expected actual diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index fb1b9c686d..ca43185681 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -776,6 +776,18 @@ test_expect_success 'batch missing blob request does not inadvertently try to fe . "$TEST_DIRECTORY"/lib-httpd.sh start_httpd +test_expect_success 'clone with includeIf' ' + test_when_finished "rm -rf repo \"$HTTPD_DOCUMENT_ROOT_PATH/repo.git\"" && + git clone --bare --no-local src "$HTTPD_DOCUMENT_ROOT_PATH/repo.git" && + + test_when_finished "rm \"$HOME\"/.gitconfig" && + cat >"$HOME"/.gitconfig <<-EOF && + [includeIf "onbranch:something"] + path = /does/not/exist.inc + EOF + git clone $HTTPD_URL/smart/repo.git repo +' + test_expect_success 'partial clone using HTTP' ' partial_clone "$HTTPD_DOCUMENT_ROOT_PATH/server" "$HTTPD_URL/smart/server" ' diff --git a/t/t5801/git-remote-testgit b/t/t5801/git-remote-testgit index bcfb358c51..c5b10f5775 100755 --- a/t/t5801/git-remote-testgit +++ b/t/t5801/git-remote-testgit @@ -30,6 +30,7 @@ GIT_DIR="$url/.git" export GIT_DIR force= +object_format= mkdir -p "$dir" @@ -61,7 +62,8 @@ do echo ;; list) - echo ":object-format $(git rev-parse --show-object-format=storage)" + test -n "$object_format" && + echo ":object-format $(git rev-parse --show-object-format=storage)" git for-each-ref --format='? %(refname)' 'refs/heads/' 'refs/tags/' head=$(git symbolic-ref HEAD) echo "@$head HEAD" diff --git a/t/t7201-co.sh b/t/t7201-co.sh index 10cc6c4605..42352dc0db 100755 --- a/t/t7201-co.sh +++ b/t/t7201-co.sh @@ -631,6 +631,72 @@ test_expect_success 'checkout --conflict=diff3' ' test_cmp merged file ' +test_expect_success 'checkout --conflict=diff3 --no-conflict does not merge' ' + setup_conflicting_index && + echo "none of the above" >expect && + cat expect >fild && + cat expect >file && + test_must_fail git checkout --conflict=diff3 --no-conflict -- fild file 2>err && + test_cmp expect file && + test_cmp expect fild && + echo "error: path ${SQ}file${SQ} is unmerged" >expect && + test_cmp expect err +' + +test_expect_success 'checkout --conflict=diff3 --no-merge does not merge' ' + setup_conflicting_index && + echo "none of the above" >expect && + cat expect >fild && + cat expect >file && + test_must_fail git checkout --conflict=diff3 --no-merge -- fild file 2>err && + test_cmp expect file && + test_cmp expect fild && + echo "error: path ${SQ}file${SQ} is unmerged" >expect && + test_cmp expect err +' + +test_expect_success 'checkout --no-merge --conflict=diff3 does merge' ' + setup_conflicting_index && + echo "none of the above" >fild && + echo "none of the above" >file && + git checkout --no-merge --conflict=diff3 -- fild file && + echo "ourside" >expect && + test_cmp expect fild && + cat >expect <<-\EOF && + <<<<<<< ours + ourside + ||||||| base + original + ======= + theirside + >>>>>>> theirs + EOF + test_cmp expect file +' + +test_expect_success 'checkout --merge --conflict=diff3 --no-conflict does merge' ' + setup_conflicting_index && + echo "none of the above" >fild && + echo "none of the above" >file && + git checkout --merge --conflict=diff3 --no-conflict -- fild file && + echo "ourside" >expect && + test_cmp expect fild && + cat >expect <<-\EOF && + <<<<<<< ours + ourside + ======= + theirside + >>>>>>> theirs + EOF + test_cmp expect file +' + +test_expect_success 'checkout with invalid conflict style' ' + test_must_fail git checkout --conflict=bad 2>actual -- file && + echo "error: unknown conflict style ${SQ}bad${SQ}" >expect && + test_cmp expect actual +' + test_expect_success 'failing checkout -b should not break working tree' ' git clean -fd && # Remove untracked files in the way git reset --hard main && diff --git a/t/t7507-commit-verbose.sh b/t/t7507-commit-verbose.sh index c3281b192e..4c7db19ce7 100755 --- a/t/t7507-commit-verbose.sh +++ b/t/t7507-commit-verbose.sh @@ -101,6 +101,16 @@ test_expect_success 'verbose diff is stripped out with set core.commentChar' ' test_grep "Aborting commit due to empty commit message." err ' +test_expect_success 'verbose diff is stripped with multi-byte comment char' ' + ( + GIT_EDITOR=cat && + export GIT_EDITOR && + test_must_fail git -c core.commentchar="foo>" commit -a -v >out 2>err + ) && + grep "^foo> " out && + test_grep "Aborting commit due to empty commit message." err +' + test_expect_success 'status does not verbose without --verbose' ' git status >actual && ! grep "^diff --git" actual diff --git a/t/t7508-status.sh b/t/t7508-status.sh index e9afa59968..773383fefb 100755 --- a/t/t7508-status.sh +++ b/t/t7508-status.sh @@ -1415,7 +1415,9 @@ test_expect_success "status (core.commentchar with submodule summary)" ' test_expect_success "status (core.commentchar with two chars with submodule summary)" ' test_config core.commentchar ";;" && - test_must_fail git -c status.displayCommentPrefix=true status + sed "s/^/;/" <expect >expect.double && + git -c status.displayCommentPrefix=true status >output && + test_cmp expect.double output ' test_expect_success "--ignore-submodules=all suppresses submodule summary" ' diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh index 96ae5d5880..cc917b257e 100755 --- a/t/t7800-difftool.sh +++ b/t/t7800-difftool.sh @@ -93,42 +93,42 @@ test_expect_success 'difftool forwards arguments to diff' ' for opt in '' '--dir-diff' do - test_expect_success "difftool ${opt} ignores exit code" " + test_expect_success "difftool ${opt:-without options} ignores exit code" ' test_config difftool.error.cmd false && git difftool ${opt} -y -t error branch - " + ' - test_expect_success "difftool ${opt} forwards exit code with --trust-exit-code" " + test_expect_success "difftool ${opt:-without options} forwards exit code with --trust-exit-code" ' test_config difftool.error.cmd false && test_must_fail git difftool ${opt} -y --trust-exit-code -t error branch - " + ' - test_expect_success "difftool ${opt} forwards exit code with --trust-exit-code for built-ins" " + test_expect_success "difftool ${opt:-without options} forwards exit code with --trust-exit-code for built-ins" ' test_config difftool.vimdiff.path false && test_must_fail git difftool ${opt} -y --trust-exit-code -t vimdiff branch - " + ' - test_expect_success "difftool ${opt} honors difftool.trustExitCode = true" " + test_expect_success "difftool ${opt:-without options} honors difftool.trustExitCode = true" ' test_config difftool.error.cmd false && test_config difftool.trustExitCode true && test_must_fail git difftool ${opt} -y -t error branch - " + ' - test_expect_success "difftool ${opt} honors difftool.trustExitCode = false" " + test_expect_success "difftool ${opt:-without options} honors difftool.trustExitCode = false" ' test_config difftool.error.cmd false && test_config difftool.trustExitCode false && git difftool ${opt} -y -t error branch - " + ' - test_expect_success "difftool ${opt} ignores exit code with --no-trust-exit-code" " + test_expect_success "difftool ${opt:-without options} ignores exit code with --no-trust-exit-code" ' test_config difftool.error.cmd false && test_config difftool.trustExitCode true && git difftool ${opt} -y --no-trust-exit-code -t error branch - " + ' - test_expect_success "difftool ${opt} stops on error with --trust-exit-code" " - test_when_finished 'rm -f for-diff .git/fail-right-file' && - test_when_finished 'git reset -- for-diff' && + test_expect_success "difftool ${opt:-without options} stops on error with --trust-exit-code" ' + test_when_finished "rm -f for-diff .git/fail-right-file" && + test_when_finished "git reset -- for-diff" && write_script .git/fail-right-file <<-\EOF && echo failed exit 1 @@ -138,19 +138,19 @@ do test_must_fail git difftool ${opt} -y --trust-exit-code \ --extcmd .git/fail-right-file branch >actual && test_line_count = 1 actual - " + ' - test_expect_success "difftool ${opt} honors exit status if command not found" " + test_expect_success "difftool ${opt:-without options} honors exit status if command not found" ' test_config difftool.nonexistent.cmd i-dont-exist && test_config difftool.trustExitCode false && - if test "${opt}" = '--dir-diff' + if test "${opt}" = --dir-diff then expected_code=127 else expected_code=128 fi && - test_expect_code \${expected_code} git difftool ${opt} -y -t nonexistent branch - " + test_expect_code ${expected_code} git difftool ${opt} -y -t nonexistent branch + ' done test_expect_success 'difftool honors --gui' ' @@ -871,7 +871,7 @@ static size_t find_trailer_block_start(const char *buf, size_t len) /* The first paragraph is the title and cannot be trailers */ for (s = buf; s < buf + len; s = next_line(s)) { - if (s[0] == comment_line_char) + if (starts_with_mem(s, buf + len - s, comment_line_str)) continue; if (is_blank_line(s)) break; @@ -891,7 +891,7 @@ static size_t find_trailer_block_start(const char *buf, size_t len) const char **p; ssize_t separator_pos; - if (bol[0] == comment_line_char) { + if (starts_with_mem(bol, buf + len - bol, comment_line_str)) { non_trailer_lines += possible_continuation_lines; possible_continuation_lines = 0; continue; @@ -1002,7 +1002,7 @@ void parse_trailers(const struct process_trailer_options *opts, for (i = 0; i < info->trailer_nr; i++) { int separator_pos; char *trailer = info->trailers[i]; - if (trailer[0] == comment_line_char) + if (starts_with(trailer, comment_line_str)) continue; separator_pos = find_separator(trailer, separators); if (separator_pos >= 1) { diff --git a/transport-helper.c b/transport-helper.c index b660b7942f..8d284b24d5 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -1210,16 +1210,13 @@ static struct ref *get_refs_list_using_list(struct transport *transport, data->get_refs_list_called = 1; helper = get_helper(transport); - if (data->object_format) { - write_str_in_full(helper->in, "option object-format\n"); - if (recvline(data, &buf) || strcmp(buf.buf, "ok")) - exit(128); - } + if (data->object_format) + set_helper_option(transport, "object-format", "true"); if (data->push && for_push) - write_str_in_full(helper->in, "list for-push\n"); + write_constant(helper->in, "list for-push\n"); else - write_str_in_full(helper->in, "list\n"); + write_constant(helper->in, "list\n"); while (1) { char *eov, *eon; diff --git a/worktree.c b/worktree.c index b02a05a74a..cf5eea8c93 100644 --- a/worktree.c +++ b/worktree.c @@ -807,9 +807,9 @@ int should_prune_worktree(const char *id, struct strbuf *reason, char **wtpath, static int move_config_setting(const char *key, const char *value, const char *from_file, const char *to_file) { - if (git_config_set_in_file_gently(to_file, key, value)) + if (git_config_set_in_file_gently(to_file, key, NULL, value)) return error(_("unable to set %s in '%s'"), key, to_file); - if (git_config_set_in_file_gently(from_file, key, NULL)) + if (git_config_set_in_file_gently(from_file, key, NULL, NULL)) return error(_("unable to unset %s in '%s'"), key, from_file); return 0; } diff --git a/wt-status.c b/wt-status.c index 2db4bb3a12..bdfc23e2ae 100644 --- a/wt-status.c +++ b/wt-status.c @@ -70,7 +70,7 @@ static void status_vprintf(struct wt_status *s, int at_bol, const char *color, strbuf_vaddf(&sb, fmt, ap); if (!sb.len) { if (s->display_comment_prefix) { - strbuf_addch(&sb, comment_line_char); + strbuf_addstr(&sb, comment_line_str); if (!trail) strbuf_addch(&sb, ' '); } @@ -85,7 +85,7 @@ static void status_vprintf(struct wt_status *s, int at_bol, const char *color, strbuf_reset(&linebuf); if (at_bol && s->display_comment_prefix) { - strbuf_addch(&linebuf, comment_line_char); + strbuf_addstr(&linebuf, comment_line_str); if (*line != '\n' && *line != '\t') strbuf_addch(&linebuf, ' '); } @@ -1028,7 +1028,7 @@ static void wt_longstatus_print_submodule_summary(struct wt_status *s, int uncom if (s->display_comment_prefix) { size_t len; summary_content = strbuf_detach(&summary, &len); - strbuf_add_commented_lines(&summary, summary_content, len, comment_line_char); + strbuf_add_commented_lines(&summary, summary_content, len, comment_line_str); free(summary_content); } @@ -1090,7 +1090,7 @@ size_t wt_status_locate_end(const char *s, size_t len) const char *p; struct strbuf pattern = STRBUF_INIT; - strbuf_addf(&pattern, "\n%c %s", comment_line_char, cut_line); + strbuf_addf(&pattern, "\n%s %s", comment_line_str, cut_line); if (starts_with(s, pattern.buf + 1)) len = 0; else if ((p = strstr(s, pattern.buf))) { @@ -1106,8 +1106,8 @@ void wt_status_append_cut_line(struct strbuf *buf) { const char *explanation = _("Do not modify or remove the line above.\nEverything below it will be ignored."); - strbuf_commented_addf(buf, comment_line_char, "%s", cut_line); - strbuf_add_commented_lines(buf, explanation, strlen(explanation), comment_line_char); + strbuf_commented_addf(buf, comment_line_str, "%s", cut_line); + strbuf_add_commented_lines(buf, explanation, strlen(explanation), comment_line_str); } void wt_status_add_cut_line(struct wt_status *s) @@ -1183,8 +1183,6 @@ static void wt_longstatus_print_tracking(struct wt_status *s) struct strbuf sb = STRBUF_INIT; const char *cp, *ep, *branch_name; struct branch *branch; - char comment_line_string[3]; - int i; uint64_t t_begin = 0; assert(s->branch && !s->is_initial); @@ -1209,20 +1207,15 @@ static void wt_longstatus_print_tracking(struct wt_status *s) } } - i = 0; - if (s->display_comment_prefix) { - comment_line_string[i++] = comment_line_char; - comment_line_string[i++] = ' '; - } - comment_line_string[i] = '\0'; - for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), - "%s%.*s", comment_line_string, + "%s%s%.*s", + s->display_comment_prefix ? comment_line_str : "", + s->display_comment_prefix ? " " : "", (int)(ep - cp), cp); if (s->display_comment_prefix) - color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c", - comment_line_char); + color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%s", + comment_line_str); else fputs("\n", s->fp); strbuf_release(&sb); @@ -1389,7 +1382,7 @@ static int read_rebase_todolist(const char *fname, struct string_list *lines) git_path("%s", fname)); } while (!strbuf_getline_lf(&line, f)) { - if (line.len && line.buf[0] == comment_line_char) + if (starts_with(line.buf, comment_line_str)) continue; strbuf_trim(&line); if (!line.len) diff --git a/xdiff-interface.c b/xdiff-interface.c index 3162f51743..16ed8ac492 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -305,6 +305,22 @@ int xdiff_compare_lines(const char *l1, long s1, return xdl_recmatch(l1, s1, l2, s2, flags); } +int parse_conflict_style_name(const char *value) +{ + if (!strcmp(value, "diff3")) + return XDL_MERGE_DIFF3; + else if (!strcmp(value, "zdiff3")) + return XDL_MERGE_ZEALOUS_DIFF3; + else if (!strcmp(value, "merge")) + return 0; + /* + * Please update _git_checkout() in git-completion.bash when + * you add new merge config + */ + else + return -1; +} + int git_xmerge_style = -1; int git_xmerge_config(const char *var, const char *value, @@ -313,17 +329,8 @@ int git_xmerge_config(const char *var, const char *value, if (!strcmp(var, "merge.conflictstyle")) { if (!value) return config_error_nonbool(var); - if (!strcmp(value, "diff3")) - git_xmerge_style = XDL_MERGE_DIFF3; - else if (!strcmp(value, "zdiff3")) - git_xmerge_style = XDL_MERGE_ZEALOUS_DIFF3; - else if (!strcmp(value, "merge")) - git_xmerge_style = 0; - /* - * Please update _git_checkout() in - * git-completion.bash when you add new merge config - */ - else + git_xmerge_style = parse_conflict_style_name(value); + if (git_xmerge_style == -1) return error(_("unknown style '%s' given for '%s'"), value, var); return 0; diff --git a/xdiff-interface.h b/xdiff-interface.h index e6f80df046..38537169b7 100644 --- a/xdiff-interface.h +++ b/xdiff-interface.h @@ -51,6 +51,7 @@ int buffer_is_binary(const char *ptr, unsigned long size); void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags); void xdiff_clear_find_func(xdemitconf_t *xecfg); struct config_context; +int parse_conflict_style_name(const char *value); int git_xmerge_config(const char *var, const char *value, const struct config_context *ctx, void *cb); extern int git_xmerge_style; |