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-rw-r--r--builtin/add.c7
-rw-r--r--builtin/bisect.c8
-rw-r--r--builtin/branch.c50
-rw-r--r--builtin/cat-file.c10
-rw-r--r--builtin/checkout.c37
-rw-r--r--builtin/clone.c78
-rw-r--r--builtin/commit-graph.c2
-rw-r--r--builtin/commit.c2
-rw-r--r--builtin/config.c20
-rw-r--r--builtin/fetch.c17
-rw-r--r--builtin/for-each-ref.c39
-rw-r--r--builtin/gc.c27
-rw-r--r--builtin/grep.c2
-rw-r--r--builtin/index-pack.c5
-rw-r--r--builtin/init-db.c16
-rw-r--r--builtin/log.c1
-rw-r--r--builtin/ls-remote.c11
-rw-r--r--builtin/merge-file.c28
-rw-r--r--builtin/merge.c27
-rw-r--r--builtin/notes.c6
-rw-r--r--builtin/pack-objects.c171
-rw-r--r--builtin/rebase.c19
-rw-r--r--builtin/receive-pack.c48
-rw-r--r--builtin/replay.c446
-rw-r--r--builtin/rev-parse.c4
-rw-r--r--builtin/send-pack.c1
-rw-r--r--builtin/show-ref.c4
-rw-r--r--builtin/sparse-checkout.c9
-rw-r--r--builtin/stash.c8
-rw-r--r--builtin/tag.c34
-rw-r--r--builtin/var.c2
-rw-r--r--builtin/worktree.c63
32 files changed, 889 insertions, 313 deletions
diff --git a/builtin/add.c b/builtin/add.c
index 2151c45fbf..ada7719561 100644
--- a/builtin/add.c
+++ b/builtin/add.c
@@ -421,7 +421,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
* Check the "pathspec '%s' did not match any files" block
* below before enabling new magic.
*/
- parse_pathspec(&pathspec, PATHSPEC_ATTR,
+ parse_pathspec(&pathspec, 0,
PATHSPEC_PREFER_FULL |
PATHSPEC_SYMLINK_LEADING_PATH,
prefix, argv);
@@ -430,7 +430,7 @@ int cmd_add(int argc, const char **argv, const char *prefix)
if (pathspec.nr)
die(_("'%s' and pathspec arguments cannot be used together"), "--pathspec-from-file");
- parse_pathspec_file(&pathspec, PATHSPEC_ATTR,
+ parse_pathspec_file(&pathspec, 0,
PATHSPEC_PREFER_FULL |
PATHSPEC_SYMLINK_LEADING_PATH,
prefix, pathspec_from_file, pathspec_file_nul);
@@ -501,7 +501,8 @@ int cmd_add(int argc, const char **argv, const char *prefix)
PATHSPEC_LITERAL |
PATHSPEC_GLOB |
PATHSPEC_ICASE |
- PATHSPEC_EXCLUDE);
+ PATHSPEC_EXCLUDE |
+ PATHSPEC_ATTR);
for (i = 0; i < pathspec.nr; i++) {
const char *path = pathspec.items[i].match;
diff --git a/builtin/bisect.c b/builtin/bisect.c
index 032beaa635..f69c3f7e43 100644
--- a/builtin/bisect.c
+++ b/builtin/bisect.c
@@ -16,7 +16,6 @@
#include "revision.h"
static GIT_PATH_FUNC(git_path_bisect_terms, "BISECT_TERMS")
-static GIT_PATH_FUNC(git_path_bisect_expected_rev, "BISECT_EXPECTED_REV")
static GIT_PATH_FUNC(git_path_bisect_ancestors_ok, "BISECT_ANCESTORS_OK")
static GIT_PATH_FUNC(git_path_bisect_start, "BISECT_START")
static GIT_PATH_FUNC(git_path_bisect_log, "BISECT_LOG")
@@ -919,7 +918,6 @@ static enum bisect_error bisect_state(struct bisect_terms *terms, int argc,
const char *state;
int i, verify_expected = 1;
struct object_id oid, expected;
- struct strbuf buf = STRBUF_INIT;
struct oid_array revs = OID_ARRAY_INIT;
if (!argc)
@@ -974,10 +972,8 @@ static enum bisect_error bisect_state(struct bisect_terms *terms, int argc,
oid_array_append(&revs, &commit->object.oid);
}
- if (strbuf_read_file(&buf, git_path_bisect_expected_rev(), 0) < the_hash_algo->hexsz ||
- get_oid_hex(buf.buf, &expected) < 0)
+ if (read_ref("BISECT_EXPECTED_REV", &expected))
verify_expected = 0; /* Ignore invalid file contents */
- strbuf_release(&buf);
for (i = 0; i < revs.nr; i++) {
if (bisect_write(state, oid_to_hex(&revs.oid[i]), terms, 0)) {
@@ -986,7 +982,7 @@ static enum bisect_error bisect_state(struct bisect_terms *terms, int argc,
}
if (verify_expected && !oideq(&revs.oid[i], &expected)) {
unlink_or_warn(git_path_bisect_ancestors_ok());
- unlink_or_warn(git_path_bisect_expected_rev());
+ delete_ref(NULL, "BISECT_EXPECTED_REV", NULL, REF_NO_DEREF);
verify_expected = 0;
}
}
diff --git a/builtin/branch.c b/builtin/branch.c
index 6e30d5eac5..cfb63cce5f 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -24,6 +24,7 @@
#include "ref-filter.h"
#include "worktree.h"
#include "help.h"
+#include "advice.h"
#include "commit-reach.h"
static const char * const builtin_branch_usage[] = {
@@ -42,7 +43,6 @@ static const char *head;
static struct object_id head_oid;
static int recurse_submodules = 0;
static int submodule_propagate_branches = 0;
-static int omit_empty = 0;
static int branch_use_color = -1;
static char branch_colors[][COLOR_MAXLEN] = {
@@ -191,9 +191,10 @@ static int check_branch_commit(const char *branchname, const char *refname,
return -1;
}
if (!force && !branch_merged(kinds, branchname, rev, head_rev)) {
- error(_("the branch '%s' is not fully merged.\n"
- "If you are sure you want to delete it, "
- "run 'git branch -D %s'"), branchname, branchname);
+ error(_("the branch '%s' is not fully merged"), branchname);
+ advise_if_enabled(ADVICE_FORCE_DELETE_BRANCH,
+ _("If you are sure you want to delete it, "
+ "run 'git branch -D %s'"), branchname);
return -1;
}
return 0;
@@ -435,8 +436,6 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin
{
int i;
struct ref_array array;
- struct strbuf out = STRBUF_INIT;
- struct strbuf err = STRBUF_INIT;
int maxwidth = 0;
const char *remote_prefix = "";
char *to_free = NULL;
@@ -466,24 +465,27 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin
filter_ahead_behind(the_repository, format, &array);
ref_array_sort(sorting, &array);
- for (i = 0; i < array.nr; i++) {
- strbuf_reset(&err);
- strbuf_reset(&out);
- if (format_ref_array_item(array.items[i], format, &out, &err))
- die("%s", err.buf);
- if (column_active(colopts)) {
- assert(!filter->verbose && "--column and --verbose are incompatible");
- /* format to a string_list to let print_columns() do its job */
+ if (column_active(colopts)) {
+ struct strbuf out = STRBUF_INIT, err = STRBUF_INIT;
+
+ assert(!filter->verbose && "--column and --verbose are incompatible");
+
+ for (i = 0; i < array.nr; i++) {
+ strbuf_reset(&err);
+ strbuf_reset(&out);
+ if (format_ref_array_item(array.items[i], format, &out, &err))
+ die("%s", err.buf);
+
+ /* format to a string_list to let print_columns() do its job */
string_list_append(output, out.buf);
- } else {
- fwrite(out.buf, 1, out.len, stdout);
- if (out.len || !omit_empty)
- putchar('\n');
}
+
+ strbuf_release(&err);
+ strbuf_release(&out);
+ } else {
+ print_formatted_ref_array(&array, format);
}
- strbuf_release(&err);
- strbuf_release(&out);
ref_array_clear(&array);
free(to_free);
}
@@ -734,7 +736,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
OPT_BIT('D', NULL, &delete, N_("delete branch (even if not merged)"), 2),
OPT_BIT('m', "move", &rename, N_("move/rename a branch and its reflog"), 1),
OPT_BIT('M', NULL, &rename, N_("move/rename a branch, even if target exists"), 2),
- OPT_BOOL(0, "omit-empty", &omit_empty,
+ OPT_BOOL(0, "omit-empty", &format.array_opts.omit_empty,
N_("do not output a newline after empty formatted refs")),
OPT_BIT('c', "copy", &copy, N_("copy a branch and its reflog"), 1),
OPT_BIT('C', NULL, &copy, N_("copy a branch, even if target exists"), 2),
@@ -764,7 +766,13 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(builtin_branch_usage, options);
+ /*
+ * Try to set sort keys from config. If config does not set any,
+ * fall back on default (refname) sorting.
+ */
git_config(git_branch_config, &sorting_options);
+ if (!sorting_options.nr)
+ string_list_append(&sorting_options, "refname");
track = git_branch_track;
diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index 7d4899348a..bbf851138e 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -221,6 +221,10 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
&type,
&size);
const char *target;
+
+ if (!buffer)
+ die(_("unable to read %s"), oid_to_hex(&oid));
+
if (!skip_prefix(buffer, "object ", &target) ||
get_oid_hex(target, &blob_oid))
die("%s not a valid tag", oid_to_hex(&oid));
@@ -416,6 +420,8 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d
contents = repo_read_object_file(the_repository, oid, &type,
&size);
+ if (!contents)
+ die("object %s disappeared", oid_to_hex(oid));
if (use_mailmap) {
size_t s = size;
@@ -423,8 +429,6 @@ static void print_object_or_die(struct batch_options *opt, struct expand_data *d
size = cast_size_t_to_ulong(s);
}
- if (!contents)
- die("object %s disappeared", oid_to_hex(oid));
if (type != data->type)
die("object %s changed type!?", oid_to_hex(oid));
if (data->info.sizep && size != data->size && !use_mailmap)
@@ -481,6 +485,8 @@ static void batch_object_write(const char *obj_name,
buf = repo_read_object_file(the_repository, &data->oid, &data->type,
&data->size);
+ if (!buf)
+ die(_("unable to read %s"), oid_to_hex(&data->oid));
buf = replace_idents_using_mailmap(buf, &s);
data->size = cast_size_t_to_ulong(s);
diff --git a/builtin/checkout.c b/builtin/checkout.c
index 3a7bfde158..a6e30931b5 100644
--- a/builtin/checkout.c
+++ b/builtin/checkout.c
@@ -1515,6 +1515,26 @@ static void die_if_some_operation_in_progress(void)
wt_status_state_free_buffers(&state);
}
+/*
+ * die if attempting to checkout an existing branch that is in use
+ * in another worktree, unless ignore-other-wortrees option is given.
+ * The check is bypassed when the branch is already the current one,
+ * as it will not make things any worse.
+ */
+static void die_if_switching_to_a_branch_in_use(struct checkout_opts *opts,
+ const char *full_ref)
+{
+ int flags;
+ char *head_ref;
+
+ if (opts->ignore_other_worktrees)
+ return;
+ head_ref = resolve_refdup("HEAD", 0, NULL, &flags);
+ if (head_ref && (!(flags & REF_ISSYMREF) || strcmp(head_ref, full_ref)))
+ die_if_checked_out(full_ref, 1);
+ free(head_ref);
+}
+
static int checkout_branch(struct checkout_opts *opts,
struct branch_info *new_branch_info)
{
@@ -1575,14 +1595,15 @@ static int checkout_branch(struct checkout_opts *opts,
if (!opts->can_switch_when_in_progress)
die_if_some_operation_in_progress();
- if (new_branch_info->path && !opts->force_detach && !opts->new_branch &&
- !opts->ignore_other_worktrees) {
- int flag;
- char *head_ref = resolve_refdup("HEAD", 0, NULL, &flag);
- if (head_ref &&
- (!(flag & REF_ISSYMREF) || strcmp(head_ref, new_branch_info->path)))
- die_if_checked_out(new_branch_info->path, 1);
- free(head_ref);
+ /* "git checkout <branch>" */
+ if (new_branch_info->path && !opts->force_detach && !opts->new_branch)
+ die_if_switching_to_a_branch_in_use(opts, new_branch_info->path);
+
+ /* "git checkout -B <branch>" */
+ if (opts->new_branch_force) {
+ char *full_ref = xstrfmt("refs/heads/%s", opts->new_branch);
+ die_if_switching_to_a_branch_in_use(opts, full_ref);
+ free(full_ref);
}
if (!new_branch_info->commit && opts->new_branch) {
diff --git a/builtin/clone.c b/builtin/clone.c
index 315befa133..bad1b70ce8 100644
--- a/builtin/clone.c
+++ b/builtin/clone.c
@@ -71,6 +71,7 @@ static char *remote_name = NULL;
static char *option_branch = NULL;
static struct string_list option_not = STRING_LIST_INIT_NODUP;
static const char *real_git_dir;
+static const char *ref_format;
static char *option_upload_pack = "git-upload-pack";
static int option_verbosity;
static int option_progress = -1;
@@ -156,6 +157,8 @@ static struct option builtin_clone_options[] = {
N_("any cloned submodules will be shallow")),
OPT_STRING(0, "separate-git-dir", &real_git_dir, N_("gitdir"),
N_("separate git dir from working tree")),
+ OPT_STRING(0, "ref-format", &ref_format, N_("format"),
+ N_("specify the reference format to use")),
OPT_STRING_LIST('c', "config", &option_config, N_("key=value"),
N_("set config inside the new repository")),
OPT_STRING_LIST(0, "server-option", &server_options,
@@ -931,6 +934,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
int submodule_progress;
int filter_submodules = 0;
int hash_algo;
+ unsigned int ref_storage_format = REF_STORAGE_FORMAT_UNKNOWN;
const int do_not_override_repo_unix_permissions = -1;
struct transport_ls_refs_options transport_ls_refs_options =
@@ -956,6 +960,12 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (option_single_branch == -1)
option_single_branch = deepen ? 1 : 0;
+ if (ref_format) {
+ ref_storage_format = ref_storage_format_by_name(ref_format);
+ if (ref_storage_format == REF_STORAGE_FORMAT_UNKNOWN)
+ die(_("unknown ref storage format '%s'"), ref_format);
+ }
+
if (option_mirror)
option_bare = 1;
@@ -1100,8 +1110,15 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
}
}
- init_db(git_dir, real_git_dir, option_template, GIT_HASH_UNKNOWN, NULL,
- do_not_override_repo_unix_permissions, INIT_DB_QUIET);
+ /*
+ * Initialize the repository, but skip initializing the reference
+ * database. We do not yet know about the object format of the
+ * repository, and reference backends may persist that information into
+ * their on-disk data structures.
+ */
+ init_db(git_dir, real_git_dir, option_template, GIT_HASH_UNKNOWN,
+ ref_storage_format, NULL,
+ do_not_override_repo_unix_permissions, INIT_DB_QUIET | INIT_DB_SKIP_REFDB);
if (real_git_dir) {
free((char *)git_dir);
@@ -1188,10 +1205,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (option_required_reference.nr || option_optional_reference.nr)
setup_reference();
- if (option_sparse_checkout && git_sparse_checkout_init(dir))
- return 1;
-
- remote = remote_get(remote_name);
+ remote = remote_get_early(remote_name);
refspec_appendf(&remote->fetch, "+%s*:%s*", src_ref_prefix,
branch_top.buf);
@@ -1269,6 +1283,27 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
if (transport->smart_options && !deepen && !filter_options.choice)
transport->smart_options->check_self_contained_and_connected = 1;
+ strvec_push(&transport_ls_refs_options.ref_prefixes, "HEAD");
+ refspec_ref_prefixes(&remote->fetch,
+ &transport_ls_refs_options.ref_prefixes);
+ if (option_branch)
+ expand_ref_prefix(&transport_ls_refs_options.ref_prefixes,
+ option_branch);
+ if (!option_no_tags)
+ strvec_push(&transport_ls_refs_options.ref_prefixes,
+ "refs/tags/");
+
+ refs = transport_get_remote_refs(transport, &transport_ls_refs_options);
+
+ /*
+ * Now that we know what algorithm the remote side is using, let's set
+ * ours to the same thing.
+ */
+ hash_algo = hash_algo_by_ptr(transport_get_hash_algo(transport));
+ initialize_repository_version(hash_algo, the_repository->ref_storage_format, 1);
+ repo_set_hash_algo(the_repository, hash_algo);
+ create_reference_database(the_repository->ref_storage_format, NULL, 1);
+
/*
* Before fetching from the remote, download and install bundle
* data from the --bundle-uri option.
@@ -1284,24 +1319,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
bundle_uri);
else if (has_heuristic)
git_config_set_gently("fetch.bundleuri", bundle_uri);
- }
-
- strvec_push(&transport_ls_refs_options.ref_prefixes, "HEAD");
- refspec_ref_prefixes(&remote->fetch,
- &transport_ls_refs_options.ref_prefixes);
- if (option_branch)
- expand_ref_prefix(&transport_ls_refs_options.ref_prefixes,
- option_branch);
- if (!option_no_tags)
- strvec_push(&transport_ls_refs_options.ref_prefixes,
- "refs/tags/");
-
- refs = transport_get_remote_refs(transport, &transport_ls_refs_options);
-
- if (refs)
- mapped_refs = wanted_peer_refs(refs, &remote->fetch);
-
- if (!bundle_uri) {
+ } else {
/*
* Populate transport->got_remote_bundle_uri and
* transport->bundle_uri. We might get nothing.
@@ -1322,13 +1340,8 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
}
}
- /*
- * Now that we know what algorithm the remote side is using,
- * let's set ours to the same thing.
- */
- hash_algo = hash_algo_by_ptr(transport_get_hash_algo(transport));
- initialize_repository_version(hash_algo, 1);
- repo_set_hash_algo(the_repository, hash_algo);
+ if (refs)
+ mapped_refs = wanted_peer_refs(refs, &remote->fetch);
if (mapped_refs) {
/*
@@ -1431,6 +1444,9 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
dissociate_from_references();
}
+ if (option_sparse_checkout && git_sparse_checkout_init(dir))
+ return 1;
+
junk_mode = JUNK_LEAVE_REPO;
err = checkout(submodule_progress, filter_submodules);
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index 666ad574a4..7102ee90a0 100644
--- a/builtin/commit-graph.c
+++ b/builtin/commit-graph.c
@@ -21,7 +21,7 @@
N_("git commit-graph write [--object-dir <dir>] [--append]\n" \
" [--split[=<strategy>]] [--reachable | --stdin-packs | --stdin-commits]\n" \
" [--changed-paths] [--[no-]max-new-filters <n>] [--[no-]progress]\n" \
- " <split options>")
+ " <split-options>")
static const char * builtin_commit_graph_verify_usage[] = {
BUILTIN_COMMIT_GRAPH_VERIFY_USAGE,
diff --git a/builtin/commit.c b/builtin/commit.c
index 65196a2827..6d1fa71676 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1877,7 +1877,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
&oid, flags);
}
- apply_autostash(git_path_merge_autostash(the_repository));
+ apply_autostash_ref(the_repository, "MERGE_AUTOSTASH");
cleanup:
strbuf_release(&author_ident);
diff --git a/builtin/config.c b/builtin/config.c
index 11a4d4ef14..b55bfae7d6 100644
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -708,10 +708,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
}
if (use_global_config) {
- char *user_config, *xdg_config;
-
- git_global_config(&user_config, &xdg_config);
- if (!user_config)
+ given_config_source.file = git_global_config();
+ if (!given_config_source.file)
/*
* It is unknown if HOME/.gitconfig exists, so
* we do not know if we should write to XDG
@@ -719,19 +717,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
* is set and points at a sane location.
*/
die(_("$HOME not set"));
-
given_config_source.scope = CONFIG_SCOPE_GLOBAL;
-
- if (access_or_warn(user_config, R_OK, 0) &&
- xdg_config && !access_or_warn(xdg_config, R_OK, 0)) {
- given_config_source.file = xdg_config;
- free(user_config);
- } else {
- given_config_source.file = user_config;
- free(xdg_config);
- }
- }
- else if (use_system_config) {
+ } else if (use_system_config) {
given_config_source.file = git_system_config();
given_config_source.scope = CONFIG_SCOPE_SYSTEM;
} else if (use_local_config) {
@@ -760,7 +747,6 @@ int cmd_config(int argc, const char **argv, const char *prefix)
given_config_source.scope = CONFIG_SCOPE_COMMAND;
}
-
if (respect_includes_opt == -1)
config_options.respect_includes = !given_config_source.file;
else
diff --git a/builtin/fetch.c b/builtin/fetch.c
index 119f1a72ac..3aedfd1bb6 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -100,6 +100,7 @@ static struct string_list negotiation_tip = STRING_LIST_INIT_NODUP;
struct fetch_config {
enum display_format display_format;
+ int all;
int prune;
int prune_tags;
int show_forced_updates;
@@ -113,6 +114,11 @@ static int git_fetch_config(const char *k, const char *v,
{
struct fetch_config *fetch_config = cb;
+ if (!strcmp(k, "fetch.all")) {
+ fetch_config->all = git_config_bool(k, v);
+ return 0;
+ }
+
if (!strcmp(k, "fetch.prune")) {
fetch_config->prune = git_config_bool(k, v);
return 0;
@@ -2130,7 +2136,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
const char *bundle_uri;
struct string_list list = STRING_LIST_INIT_DUP;
struct remote *remote = NULL;
- int all = 0, multiple = 0;
+ int all = -1, multiple = 0;
int result = 0;
int prune_tags_ok = 1;
int enable_auto_gc = 1;
@@ -2335,11 +2341,20 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
fetch_bundle_uri(the_repository, bundle_uri, NULL))
warning(_("failed to fetch bundles from '%s'"), bundle_uri);
+ if (all < 0) {
+ /*
+ * no --[no-]all given;
+ * only use config option if no remote was explicitly specified
+ */
+ all = (!argc) ? config.all : 0;
+ }
+
if (all) {
if (argc == 1)
die(_("fetch --all does not take a repository argument"));
else if (argc > 1)
die(_("fetch --all does not make sense with refspecs"));
+
(void) for_each_remote(get_one_remote_for_fetch, &list);
/* do not do fetch_multiple() of one */
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index b5bc700d13..3885a9c28e 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -18,15 +18,11 @@ static char const * const for_each_ref_usage[] = {
int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
{
- int i;
struct ref_sorting *sorting;
struct string_list sorting_options = STRING_LIST_INIT_DUP;
- int maxcount = 0, icase = 0, omit_empty = 0;
- struct ref_array array;
+ int icase = 0;
struct ref_filter filter = REF_FILTER_INIT;
struct ref_format format = REF_FORMAT_INIT;
- struct strbuf output = STRBUF_INIT;
- struct strbuf err = STRBUF_INIT;
int from_stdin = 0;
struct strvec vec = STRVEC_INIT;
@@ -39,11 +35,11 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
N_("quote placeholders suitably for python"), QUOTE_PYTHON),
OPT_BIT(0 , "tcl", &format.quote_style,
N_("quote placeholders suitably for Tcl"), QUOTE_TCL),
- OPT_BOOL(0, "omit-empty", &omit_empty,
+ OPT_BOOL(0, "omit-empty", &format.array_opts.omit_empty,
N_("do not output a newline after empty formatted refs")),
OPT_GROUP(""),
- OPT_INTEGER( 0 , "count", &maxcount, N_("show only <n> matched refs")),
+ OPT_INTEGER( 0 , "count", &format.array_opts.max_count, N_("show only <n> matched refs")),
OPT_STRING( 0 , "format", &format.format, N_("format"), N_("format to use for the output")),
OPT__COLOR(&format.use_color, N_("respect format colors")),
OPT_REF_FILTER_EXCLUDE(&filter),
@@ -60,15 +56,16 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
OPT_END(),
};
- memset(&array, 0, sizeof(array));
-
format.format = "%(objectname) %(objecttype)\t%(refname)";
git_config(git_default_config, NULL);
+ /* Set default (refname) sorting */
+ string_list_append(&sorting_options, "refname");
+
parse_options(argc, argv, prefix, opts, for_each_ref_usage, 0);
- if (maxcount < 0) {
- error("invalid --count argument: `%d'", maxcount);
+ if (format.array_opts.max_count < 0) {
+ error("invalid --count argument: `%d'", format.array_opts.max_count);
usage_with_options(for_each_ref_usage, opts);
}
if (HAS_MULTI_BITS(format.quote_style)) {
@@ -100,26 +97,8 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
}
filter.match_as_path = 1;
- filter_refs(&array, &filter, FILTER_REFS_ALL);
- filter_ahead_behind(the_repository, &format, &array);
-
- ref_array_sort(sorting, &array);
-
- if (!maxcount || array.nr < maxcount)
- maxcount = array.nr;
- for (i = 0; i < maxcount; i++) {
- strbuf_reset(&err);
- strbuf_reset(&output);
- if (format_ref_array_item(array.items[i], &format, &output, &err))
- die("%s", err.buf);
- fwrite(output.buf, 1, output.len, stdout);
- if (output.len || !omit_empty)
- putchar('\n');
- }
+ filter_and_format_refs(&filter, FILTER_REFS_ALL, sorting, &format);
- strbuf_release(&err);
- strbuf_release(&output);
- ref_array_clear(&array);
ref_filter_clear(&filter);
ref_sorting_release(sorting);
strvec_clear(&vec);
diff --git a/builtin/gc.c b/builtin/gc.c
index 7c11d5ebef..cb80ced6cb 100644
--- a/builtin/gc.c
+++ b/builtin/gc.c
@@ -1543,19 +1543,18 @@ static int maintenance_register(int argc, const char **argv, const char *prefix)
if (!found) {
int rc;
- char *user_config = NULL, *xdg_config = NULL;
+ char *global_config_file = NULL;
if (!config_file) {
- git_global_config(&user_config, &xdg_config);
- config_file = user_config;
- if (!user_config)
- die(_("$HOME not set"));
+ global_config_file = git_global_config();
+ config_file = global_config_file;
}
+ if (!config_file)
+ die(_("$HOME not set"));
rc = git_config_set_multivar_in_file_gently(
config_file, "maintenance.repo", maintpath,
CONFIG_REGEX_NONE, 0);
- free(user_config);
- free(xdg_config);
+ free(global_config_file);
if (rc)
die(_("unable to add '%s' value of '%s'"),
@@ -1612,18 +1611,18 @@ static int maintenance_unregister(int argc, const char **argv, const char *prefi
if (found) {
int rc;
- char *user_config = NULL, *xdg_config = NULL;
+ char *global_config_file = NULL;
+
if (!config_file) {
- git_global_config(&user_config, &xdg_config);
- config_file = user_config;
- if (!user_config)
- die(_("$HOME not set"));
+ global_config_file = git_global_config();
+ config_file = global_config_file;
}
+ if (!config_file)
+ die(_("$HOME not set"));
rc = git_config_set_multivar_in_file_gently(
config_file, key, NULL, maintpath,
CONFIG_FLAGS_MULTI_REPLACE | CONFIG_FLAGS_FIXED_VALUE);
- free(user_config);
- free(xdg_config);
+ free(global_config_file);
if (rc &&
(!force || rc == CONFIG_NOTHING_SET))
diff --git a/builtin/grep.c b/builtin/grep.c
index c8e33f9775..982bcfc4b1 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -571,6 +571,8 @@ static int grep_cache(struct grep_opt *opt,
data = repo_read_object_file(the_repository, &ce->oid,
&type, &size);
+ if (!data)
+ die(_("unable to read tree %s"), oid_to_hex(&ce->oid));
init_tree_desc(&tree, data, size);
hit |= grep_tree(opt, pathspec, &tree, &name, 0, 0);
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 1ea87e01f2..a3a37bd215 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -24,7 +24,7 @@
#include "setup.h"
static const char index_pack_usage[] =
-"git index-pack [-v] [-o <index-file>] [--keep | --keep=<msg>] [--[no-]rev-index] [--verify] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
+"git index-pack [-v] [-o <index-file>] [--keep | --keep=<msg>] [--[no-]rev-index] [--verify] [--strict[=<msg-id>=<severity>...]] [--fsck-objects[=<msg-id>=<severity>...]] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
struct object_entry {
struct pack_idx_entry idx;
@@ -1785,8 +1785,9 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
} else if (!strcmp(arg, "--check-self-contained-and-connected")) {
strict = 1;
check_self_contained_and_connected = 1;
- } else if (!strcmp(arg, "--fsck-objects")) {
+ } else if (skip_to_optional_arg(arg, "--fsck-objects", &arg)) {
do_fsck_object = 1;
+ fsck_set_msg_types(&fsck_options, arg);
} else if (!strcmp(arg, "--verify")) {
verify = 1;
} else if (!strcmp(arg, "--verify-stat")) {
diff --git a/builtin/init-db.c b/builtin/init-db.c
index b89814a6f8..0170469b84 100644
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -10,6 +10,8 @@
#include "object-file.h"
#include "parse-options.h"
#include "path.h"
+#include "refs.h"
+#include "repository.h"
#include "setup.h"
#include "strbuf.h"
@@ -56,6 +58,7 @@ static int shared_callback(const struct option *opt, const char *arg, int unset)
static const char *const init_db_usage[] = {
N_("git init [-q | --quiet] [--bare] [--template=<template-directory>]\n"
" [--separate-git-dir <git-dir>] [--object-format=<format>]\n"
+ " [--ref-format=<format>]\n"
" [-b <branch-name> | --initial-branch=<branch-name>]\n"
" [--shared[=<permissions>]] [<directory>]"),
NULL
@@ -75,8 +78,10 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
const char *template_dir = NULL;
unsigned int flags = 0;
const char *object_format = NULL;
+ const char *ref_format = NULL;
const char *initial_branch = NULL;
int hash_algo = GIT_HASH_UNKNOWN;
+ unsigned int ref_storage_format = REF_STORAGE_FORMAT_UNKNOWN;
int init_shared_repository = -1;
const struct option init_db_options[] = {
OPT_STRING(0, "template", &template_dir, N_("template-directory"),
@@ -94,6 +99,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
N_("override the name of the initial branch")),
OPT_STRING(0, "object-format", &object_format, N_("hash"),
N_("specify the hash algorithm to use")),
+ OPT_STRING(0, "ref-format", &ref_format, N_("format"),
+ N_("specify the reference format to use")),
OPT_END()
};
@@ -157,6 +164,12 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
die(_("unknown hash algorithm '%s'"), object_format);
}
+ if (ref_format) {
+ ref_storage_format = ref_storage_format_by_name(ref_format);
+ if (ref_storage_format == REF_STORAGE_FORMAT_UNKNOWN)
+ die(_("unknown ref storage format '%s'"), ref_format);
+ }
+
if (init_shared_repository != -1)
set_shared_repository(init_shared_repository);
@@ -235,5 +248,6 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
flags |= INIT_DB_EXIST_OK;
return init_db(git_dir, real_git_dir, template_dir, hash_algo,
- initial_branch, init_shared_repository, flags);
+ ref_storage_format, initial_branch,
+ init_shared_repository, flags);
}
diff --git a/builtin/log.c b/builtin/log.c
index af6403cb71..db1808d7c1 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1365,6 +1365,7 @@ static void make_cover_letter(struct rev_info *rev, int use_separate_file,
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);
diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index 2975ea4082..e8d65ebbdc 100644
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -57,6 +57,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
struct transport *transport;
const struct ref *ref;
struct ref_array ref_array;
+ struct ref_sorting *sorting;
struct string_list sorting_options = STRING_LIST_INIT_DUP;
struct option options[] = {
@@ -140,13 +141,8 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
item->symref = xstrdup_or_null(ref->symref);
}
- if (sorting_options.nr) {
- struct ref_sorting *sorting;
-
- sorting = ref_sorting_options(&sorting_options);
- ref_array_sort(sorting, &ref_array);
- ref_sorting_release(sorting);
- }
+ sorting = ref_sorting_options(&sorting_options);
+ ref_array_sort(sorting, &ref_array);
for (i = 0; i < ref_array.nr; i++) {
const struct ref_array_item *ref = ref_array.items[i];
@@ -156,6 +152,7 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
status = 0; /* we found something */
}
+ ref_sorting_release(sorting);
ref_array_clear(&ref_array);
if (transport_disconnect(transport))
status = 1;
diff --git a/builtin/merge-file.c b/builtin/merge-file.c
index 832c93d8d5..1f987334a3 100644
--- a/builtin/merge-file.c
+++ b/builtin/merge-file.c
@@ -1,5 +1,6 @@
#include "builtin.h"
#include "abspath.h"
+#include "diff.h"
#include "hex.h"
#include "object-name.h"
#include "object-store.h"
@@ -28,6 +29,30 @@ static int label_cb(const struct option *opt, const char *arg, int unset)
return 0;
}
+static int set_diff_algorithm(xpparam_t *xpp,
+ const char *alg)
+{
+ long diff_algorithm = parse_algorithm_value(alg);
+ if (diff_algorithm < 0)
+ return -1;
+ xpp->flags = (xpp->flags & ~XDF_DIFF_ALGORITHM_MASK) | diff_algorithm;
+ return 0;
+}
+
+static int diff_algorithm_cb(const struct option *opt,
+ const char *arg, int unset)
+{
+ xpparam_t *xpp = opt->value;
+
+ BUG_ON_OPT_NEG(unset);
+
+ if (set_diff_algorithm(xpp, arg))
+ return error(_("option diff-algorithm accepts \"myers\", "
+ "\"minimal\", \"patience\" and \"histogram\""));
+
+ return 0;
+}
+
int cmd_merge_file(int argc, const char **argv, const char *prefix)
{
const char *names[3] = { 0 };
@@ -48,6 +73,9 @@ int cmd_merge_file(int argc, const char **argv, const char *prefix)
XDL_MERGE_FAVOR_THEIRS),
OPT_SET_INT(0, "union", &xmp.favor, N_("for conflicts, use a union version"),
XDL_MERGE_FAVOR_UNION),
+ OPT_CALLBACK_F(0, "diff-algorithm", &xmp.xpp, N_("<algorithm>"),
+ N_("choose a diff algorithm"),
+ PARSE_OPT_NONEG, diff_algorithm_cb),
OPT_INTEGER(0, "marker-size", &xmp.marker_size,
N_("for conflicts, use this marker size")),
OPT__QUIET(&quiet, N_("do not warn about conflicts")),
diff --git a/builtin/merge.c b/builtin/merge.c
index b390a8f6bc..935c8a57dd 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -475,7 +475,7 @@ static void finish(struct commit *head_commit,
run_hooks_l("post-merge", squash ? "1" : "0", NULL);
if (new_head)
- apply_autostash(git_path_merge_autostash(the_repository));
+ apply_autostash_ref(the_repository, "MERGE_AUTOSTASH");
strbuf_release(&reflog_message);
}
@@ -1314,7 +1314,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (abort_current_merge) {
int nargc = 2;
const char *nargv[] = {"reset", "--merge", NULL};
- struct strbuf stash_oid = STRBUF_INIT;
+ char stash_oid_hex[GIT_MAX_HEXSZ + 1];
+ struct object_id stash_oid = {0};
if (orig_argc != 2)
usage_msg_opt(_("--abort expects no arguments"),
@@ -1323,17 +1324,17 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
if (!file_exists(git_path_merge_head(the_repository)))
die(_("There is no merge to abort (MERGE_HEAD missing)."));
- if (read_oneliner(&stash_oid, git_path_merge_autostash(the_repository),
- READ_ONELINER_SKIP_IF_EMPTY))
- unlink(git_path_merge_autostash(the_repository));
+ if (!read_ref("MERGE_AUTOSTASH", &stash_oid))
+ delete_ref("", "MERGE_AUTOSTASH", &stash_oid, REF_NO_DEREF);
/* Invoke 'git reset --merge' */
ret = cmd_reset(nargc, nargv, prefix);
- if (stash_oid.len)
- apply_autostash_oid(stash_oid.buf);
+ if (!is_null_oid(&stash_oid)) {
+ oid_to_hex_r(stash_oid_hex, &stash_oid);
+ apply_autostash_oid(stash_oid_hex);
+ }
- strbuf_release(&stash_oid);
goto done;
}
@@ -1562,13 +1563,12 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
}
if (autostash)
- create_autostash(the_repository,
- git_path_merge_autostash(the_repository));
+ create_autostash_ref(the_repository, "MERGE_AUTOSTASH");
if (checkout_fast_forward(the_repository,
&head_commit->object.oid,
&commit->object.oid,
overwrite_ignore)) {
- apply_autostash(git_path_merge_autostash(the_repository));
+ apply_autostash_ref(the_repository, "MERGE_AUTOSTASH");
ret = 1;
goto done;
}
@@ -1654,8 +1654,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
die_ff_impossible();
if (autostash)
- create_autostash(the_repository,
- git_path_merge_autostash(the_repository));
+ create_autostash_ref(the_repository, "MERGE_AUTOSTASH");
/* We are going to make a new commit. */
git_committer_info(IDENT_STRICT);
@@ -1740,7 +1739,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
else
fprintf(stderr, _("Merge with strategy %s failed.\n"),
use_strategies[0]->name);
- apply_autostash(git_path_merge_autostash(the_repository));
+ apply_autostash_ref(the_repository, "MERGE_AUTOSTASH");
ret = 2;
goto done;
} else if (best_strategy == wt_strategy)
diff --git a/builtin/notes.c b/builtin/notes.c
index e65cae0bcf..caf20fd5bd 100644
--- a/builtin/notes.c
+++ b/builtin/notes.c
@@ -716,9 +716,11 @@ static int append_edit(int argc, const char **argv, const char *prefix)
struct strbuf buf = STRBUF_INIT;
char *prev_buf = repo_read_object_file(the_repository, note, &type, &size);
- if (prev_buf && size)
+ if (!prev_buf)
+ die(_("unable to read %s"), oid_to_hex(note));
+ if (size)
strbuf_add(&buf, prev_buf, size);
- if (d.buf.len && prev_buf && size)
+ if (d.buf.len && size)
append_separator(&buf);
strbuf_insert(&d.buf, 0, buf.buf, buf.len);
diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 5c8bfe1035..329aeac804 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -218,13 +218,19 @@ static int thin;
static int num_preferred_base;
static struct progress *progress_state;
-static struct packed_git *reuse_packfile;
+static struct bitmapped_pack *reuse_packfiles;
+static size_t reuse_packfiles_nr;
+static size_t reuse_packfiles_used_nr;
static uint32_t reuse_packfile_objects;
static struct bitmap *reuse_packfile_bitmap;
static int use_bitmap_index_default = 1;
static int use_bitmap_index = -1;
-static int allow_pack_reuse = 1;
+static enum {
+ NO_PACK_REUSE = 0,
+ SINGLE_PACK_REUSE,
+ MULTI_PACK_REUSE,
+} allow_pack_reuse = SINGLE_PACK_REUSE;
static enum {
WRITE_BITMAP_FALSE = 0,
WRITE_BITMAP_QUIET,
@@ -1010,7 +1016,9 @@ static off_t find_reused_offset(off_t where)
return reused_chunks[lo-1].difference;
}
-static void write_reused_pack_one(size_t pos, struct hashfile *out,
+static void write_reused_pack_one(struct packed_git *reuse_packfile,
+ size_t pos, struct hashfile *out,
+ off_t pack_start,
struct pack_window **w_curs)
{
off_t offset, next, cur;
@@ -1020,7 +1028,8 @@ static void write_reused_pack_one(size_t pos, struct hashfile *out,
offset = pack_pos_to_offset(reuse_packfile, pos);
next = pack_pos_to_offset(reuse_packfile, pos + 1);
- record_reused_object(offset, offset - hashfile_total(out));
+ record_reused_object(offset,
+ offset - (hashfile_total(out) - pack_start));
cur = offset;
type = unpack_object_header(reuse_packfile, w_curs, &cur, &size);
@@ -1088,41 +1097,93 @@ static void write_reused_pack_one(size_t pos, struct hashfile *out,
copy_pack_data(out, reuse_packfile, w_curs, offset, next - offset);
}
-static size_t write_reused_pack_verbatim(struct hashfile *out,
+static size_t write_reused_pack_verbatim(struct bitmapped_pack *reuse_packfile,
+ struct hashfile *out,
+ off_t pack_start,
struct pack_window **w_curs)
{
- size_t pos = 0;
+ size_t pos = reuse_packfile->bitmap_pos;
+ size_t end;
+
+ if (pos % BITS_IN_EWORD) {
+ size_t word_pos = (pos / BITS_IN_EWORD);
+ size_t offset = pos % BITS_IN_EWORD;
+ size_t last;
+ eword_t word = reuse_packfile_bitmap->words[word_pos];
+
+ if (offset + reuse_packfile->bitmap_nr < BITS_IN_EWORD)
+ last = offset + reuse_packfile->bitmap_nr;
+ else
+ last = BITS_IN_EWORD;
+
+ for (; offset < last; offset++) {
+ if (word >> offset == 0)
+ return word_pos;
+ if (!bitmap_get(reuse_packfile_bitmap,
+ word_pos * BITS_IN_EWORD + offset))
+ return word_pos;
+ }
- while (pos < reuse_packfile_bitmap->word_alloc &&
- reuse_packfile_bitmap->words[pos] == (eword_t)~0)
- pos++;
+ pos += BITS_IN_EWORD - (pos % BITS_IN_EWORD);
+ }
+
+ /*
+ * Now we're going to copy as many whole eword_t's as possible.
+ * "end" is the index of the last whole eword_t we copy, but
+ * there may be additional bits to process. Those are handled
+ * individually by write_reused_pack().
+ *
+ * Begin by advancing to the first word boundary in range of the
+ * bit positions occupied by objects in "reuse_packfile". Then
+ * pick the last word boundary in the same range. If we have at
+ * least one word's worth of bits to process, continue on.
+ */
+ end = reuse_packfile->bitmap_pos + reuse_packfile->bitmap_nr;
+ if (end % BITS_IN_EWORD)
+ end -= end % BITS_IN_EWORD;
+ if (pos >= end)
+ return reuse_packfile->bitmap_pos / BITS_IN_EWORD;
- if (pos) {
- off_t to_write;
+ while (pos < end &&
+ reuse_packfile_bitmap->words[pos / BITS_IN_EWORD] == (eword_t)~0)
+ pos += BITS_IN_EWORD;
- written = (pos * BITS_IN_EWORD);
- to_write = pack_pos_to_offset(reuse_packfile, written)
- - sizeof(struct pack_header);
+ if (pos > end)
+ pos = end;
+
+ if (reuse_packfile->bitmap_pos < pos) {
+ off_t pack_start_off = pack_pos_to_offset(reuse_packfile->p, 0);
+ off_t pack_end_off = pack_pos_to_offset(reuse_packfile->p,
+ pos - reuse_packfile->bitmap_pos);
+
+ written += pos - reuse_packfile->bitmap_pos;
/* We're recording one chunk, not one object. */
- record_reused_object(sizeof(struct pack_header), 0);
+ record_reused_object(pack_start_off,
+ pack_start_off - (hashfile_total(out) - pack_start));
hashflush(out);
- copy_pack_data(out, reuse_packfile, w_curs,
- sizeof(struct pack_header), to_write);
+ copy_pack_data(out, reuse_packfile->p, w_curs,
+ pack_start_off, pack_end_off - pack_start_off);
display_progress(progress_state, written);
}
- return pos;
+ if (pos % BITS_IN_EWORD)
+ BUG("attempted to jump past a word boundary to %"PRIuMAX,
+ (uintmax_t)pos);
+ return pos / BITS_IN_EWORD;
}
-static void write_reused_pack(struct hashfile *f)
+static void write_reused_pack(struct bitmapped_pack *reuse_packfile,
+ struct hashfile *f)
{
- size_t i = 0;
+ size_t i = reuse_packfile->bitmap_pos / BITS_IN_EWORD;
uint32_t offset;
+ off_t pack_start = hashfile_total(f) - sizeof(struct pack_header);
struct pack_window *w_curs = NULL;
if (allow_ofs_delta)
- i = write_reused_pack_verbatim(f, &w_curs);
+ i = write_reused_pack_verbatim(reuse_packfile, f, pack_start,
+ &w_curs);
for (; i < reuse_packfile_bitmap->word_alloc; ++i) {
eword_t word = reuse_packfile_bitmap->words[i];
@@ -1133,16 +1194,23 @@ static void write_reused_pack(struct hashfile *f)
break;
offset += ewah_bit_ctz64(word >> offset);
+ if (pos + offset < reuse_packfile->bitmap_pos)
+ continue;
+ if (pos + offset >= reuse_packfile->bitmap_pos + reuse_packfile->bitmap_nr)
+ goto done;
/*
* Can use bit positions directly, even for MIDX
* bitmaps. See comment in try_partial_reuse()
* for why.
*/
- write_reused_pack_one(pos + offset, f, &w_curs);
+ write_reused_pack_one(reuse_packfile->p,
+ pos + offset - reuse_packfile->bitmap_pos,
+ f, pack_start, &w_curs);
display_progress(progress_state, ++written);
}
}
+done:
unuse_pack(&w_curs);
}
@@ -1194,9 +1262,14 @@ static void write_pack_file(void)
offset = write_pack_header(f, nr_remaining);
- if (reuse_packfile) {
+ if (reuse_packfiles_nr) {
assert(pack_to_stdout);
- write_reused_pack(f);
+ for (j = 0; j < reuse_packfiles_nr; j++) {
+ reused_chunks_nr = 0;
+ write_reused_pack(&reuse_packfiles[j], f);
+ if (reused_chunks_nr)
+ reuse_packfiles_used_nr++;
+ }
offset = hashfile_total(f);
}
@@ -3172,7 +3245,19 @@ static int git_pack_config(const char *k, const char *v,
return 0;
}
if (!strcmp(k, "pack.allowpackreuse")) {
- allow_pack_reuse = git_config_bool(k, v);
+ int res = git_parse_maybe_bool_text(v);
+ if (res < 0) {
+ if (!strcasecmp(v, "single"))
+ allow_pack_reuse = SINGLE_PACK_REUSE;
+ else if (!strcasecmp(v, "multi"))
+ allow_pack_reuse = MULTI_PACK_REUSE;
+ else
+ die(_("invalid pack.allowPackReuse value: '%s'"), v);
+ } else if (res) {
+ allow_pack_reuse = SINGLE_PACK_REUSE;
+ } else {
+ allow_pack_reuse = NO_PACK_REUSE;
+ }
return 0;
}
if (!strcmp(k, "pack.threads")) {
@@ -3931,7 +4016,7 @@ static void loosen_unused_packed_objects(void)
*/
static int pack_options_allow_reuse(void)
{
- return allow_pack_reuse &&
+ return allow_pack_reuse != NO_PACK_REUSE &&
pack_to_stdout &&
!ignore_packed_keep_on_disk &&
!ignore_packed_keep_in_core &&
@@ -3944,13 +4029,18 @@ static int get_object_list_from_bitmap(struct rev_info *revs)
if (!(bitmap_git = prepare_bitmap_walk(revs, 0)))
return -1;
- if (pack_options_allow_reuse() &&
- !reuse_partial_packfile_from_bitmap(
- bitmap_git,
- &reuse_packfile,
- &reuse_packfile_objects,
- &reuse_packfile_bitmap)) {
- assert(reuse_packfile_objects);
+ if (pack_options_allow_reuse())
+ reuse_partial_packfile_from_bitmap(bitmap_git,
+ &reuse_packfiles,
+ &reuse_packfiles_nr,
+ &reuse_packfile_bitmap,
+ allow_pack_reuse == MULTI_PACK_REUSE);
+
+ if (reuse_packfiles) {
+ reuse_packfile_objects = bitmap_popcount(reuse_packfile_bitmap);
+ if (!reuse_packfile_objects)
+ BUG("expected non-empty reuse bitmap");
+
nr_result += reuse_packfile_objects;
nr_seen += reuse_packfile_objects;
display_progress(progress_state, nr_seen);
@@ -4306,6 +4396,8 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
prepare_repo_settings(the_repository);
if (sparse < 0)
sparse = the_repository->settings.pack_use_sparse;
+ if (the_repository->settings.pack_use_multi_pack_reuse)
+ allow_pack_reuse = MULTI_PACK_REUSE;
}
reset_pack_idx_option(&pack_idx_opts);
@@ -4518,11 +4610,20 @@ int cmd_pack_objects(int argc, const char **argv, const char *prefix)
fprintf_ln(stderr,
_("Total %"PRIu32" (delta %"PRIu32"),"
" reused %"PRIu32" (delta %"PRIu32"),"
- " pack-reused %"PRIu32),
+ " pack-reused %"PRIu32" (from %"PRIuMAX")"),
written, written_delta, reused, reused_delta,
- reuse_packfile_objects);
+ reuse_packfile_objects,
+ (uintmax_t)reuse_packfiles_used_nr);
+
+ trace2_data_intmax("pack-objects", the_repository, "written", written);
+ trace2_data_intmax("pack-objects", the_repository, "written/delta", written_delta);
+ trace2_data_intmax("pack-objects", the_repository, "reused", reused);
+ trace2_data_intmax("pack-objects", the_repository, "reused/delta", reused_delta);
+ trace2_data_intmax("pack-objects", the_repository, "pack-reused", reuse_packfile_objects);
+ trace2_data_intmax("pack-objects", the_repository, "packs-reused", reuse_packfiles_used_nr);
cleanup:
+ clear_packing_data(&to_pack);
list_objects_filter_release(&filter_options);
strvec_clear(&rp);
diff --git a/builtin/rebase.c b/builtin/rebase.c
index 4084a6abb8..5b086f651a 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -145,7 +145,6 @@ struct rebase_options {
.reapply_cherry_picks = -1, \
.allow_empty_message = 1, \
.autosquash = -1, \
- .config_autosquash = -1, \
.rebase_merges = -1, \
.config_rebase_merges = -1, \
.update_refs = -1, \
@@ -516,7 +515,7 @@ static int finish_rebase(struct rebase_options *opts)
int ret = 0;
delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF);
- unlink(git_path_auto_merge(the_repository));
+ delete_ref(NULL, "AUTO_MERGE", NULL, REF_NO_DEREF);
apply_autostash(state_dir_path("autostash", opts));
/*
* We ignore errors in 'git maintenance run --auto', since the
@@ -702,10 +701,8 @@ static int run_specific_rebase(struct rebase_options *opts)
if (opts->type == REBASE_MERGE) {
/* Run sequencer-based rebase */
setenv("GIT_CHERRY_PICK_HELP", resolvemsg, 1);
- if (!(opts->flags & REBASE_INTERACTIVE_EXPLICIT)) {
+ if (!(opts->flags & REBASE_INTERACTIVE_EXPLICIT))
setenv("GIT_SEQUENCE_EDITOR", ":", 1);
- opts->autosquash = 0;
- }
if (opts->gpg_sign_opt) {
/* remove the leading "-S" */
char *tmp = xstrdup(opts->gpg_sign_opt + 2);
@@ -1396,7 +1393,6 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if ((options.flags & REBASE_INTERACTIVE_EXPLICIT) ||
(options.action != ACTION_NONE) ||
(options.exec.nr > 0) ||
- (options.autosquash == -1 && options.config_autosquash == 1) ||
options.autosquash == 1) {
allow_preemptive_ff = 0;
}
@@ -1499,8 +1495,6 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
if (is_merge(&options))
die(_("apply options and merge options "
"cannot be used together"));
- else if (options.autosquash == -1 && options.config_autosquash == 1)
- die(_("apply options are incompatible with rebase.autoSquash. Consider adding --no-autosquash"));
else if (options.rebase_merges == -1 && options.config_rebase_merges == 1)
die(_("apply options are incompatible with rebase.rebaseMerges. Consider adding --no-rebase-merges"));
else if (options.update_refs == -1 && options.config_update_refs == 1)
@@ -1520,10 +1514,13 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
options.rebase_merges = (options.rebase_merges >= 0) ? options.rebase_merges :
((options.config_rebase_merges >= 0) ? options.config_rebase_merges : 0);
- if (options.autosquash == 1)
+ if (options.autosquash == 1) {
imply_merge(&options, "--autosquash");
- options.autosquash = (options.autosquash >= 0) ? options.autosquash :
- ((options.config_autosquash >= 0) ? options.config_autosquash : 0);
+ } else if (options.autosquash == -1) {
+ options.autosquash =
+ options.config_autosquash &&
+ (options.flags & REBASE_INTERACTIVE_EXPLICIT);
+ }
if (options.type == REBASE_UNSPECIFIED) {
if (!strcmp(options.default_backend, "merge"))
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index e36b1d619f..db65607485 100644
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -593,21 +593,6 @@ static char *prepare_push_cert_nonce(const char *path, timestamp_t stamp)
return strbuf_detach(&buf, NULL);
}
-static char *find_header(const char *msg, size_t len, const char *key,
- const char **next_line)
-{
- size_t out_len;
- const char *val = find_header_mem(msg, len, key, &out_len);
-
- if (!val)
- return NULL;
-
- if (next_line)
- *next_line = val + out_len + 1;
-
- return xmemdupz(val, out_len);
-}
-
/*
* Return zero if a and b are equal up to n bytes and nonzero if they are not.
* This operation is guaranteed to run in constant time to avoid leaking data.
@@ -622,13 +607,14 @@ static int constant_memequal(const char *a, const char *b, size_t n)
return res;
}
-static const char *check_nonce(const char *buf, size_t len)
+static const char *check_nonce(const char *buf)
{
- char *nonce = find_header(buf, len, "nonce", NULL);
+ size_t noncelen;
+ const char *found = find_commit_header(buf, "nonce", &noncelen);
+ char *nonce = found ? xmemdupz(found, noncelen) : NULL;
timestamp_t stamp, ostamp;
char *bohmac, *expect = NULL;
const char *retval = NONCE_BAD;
- size_t noncelen;
if (!nonce) {
retval = NONCE_MISSING;
@@ -670,7 +656,6 @@ static const char *check_nonce(const char *buf, size_t len)
goto leave;
}
- noncelen = strlen(nonce);
expect = prepare_push_cert_nonce(service_dir, stamp);
if (noncelen != strlen(expect)) {
/* This is not even the right size. */
@@ -718,35 +703,28 @@ leave:
static int check_cert_push_options(const struct string_list *push_options)
{
const char *buf = push_cert.buf;
- int len = push_cert.len;
- char *option;
- const char *next_line;
+ const char *option;
+ size_t optionlen;
int options_seen = 0;
int retval = 1;
- if (!len)
+ if (!*buf)
return 1;
- while ((option = find_header(buf, len, "push-option", &next_line))) {
- len -= (next_line - buf);
- buf = next_line;
+ while ((option = find_commit_header(buf, "push-option", &optionlen))) {
+ buf = option + optionlen + 1;
options_seen++;
if (options_seen > push_options->nr
- || strcmp(option,
- push_options->items[options_seen - 1].string)) {
- retval = 0;
- goto leave;
- }
- free(option);
+ || xstrncmpz(push_options->items[options_seen - 1].string,
+ option, optionlen))
+ return 0;
}
if (options_seen != push_options->nr)
retval = 0;
-leave:
- free(option);
return retval;
}
@@ -773,7 +751,7 @@ static void prepare_push_cert_sha1(struct child_process *proc)
check_signature(&sigcheck, push_cert.buf + bogs,
push_cert.len - bogs);
- nonce_status = check_nonce(push_cert.buf, bogs);
+ nonce_status = check_nonce(sigcheck.payload);
}
if (!is_null_oid(&push_cert_oid)) {
strvec_pushf(&proc->env, "GIT_PUSH_CERT=%s",
diff --git a/builtin/replay.c b/builtin/replay.c
new file mode 100644
index 0000000000..6bc4b47f09
--- /dev/null
+++ b/builtin/replay.c
@@ -0,0 +1,446 @@
+/*
+ * "git replay" builtin command
+ */
+
+#define USE_THE_INDEX_VARIABLE
+#include "git-compat-util.h"
+
+#include "builtin.h"
+#include "environment.h"
+#include "hex.h"
+#include "lockfile.h"
+#include "merge-ort.h"
+#include "object-name.h"
+#include "parse-options.h"
+#include "refs.h"
+#include "revision.h"
+#include "strmap.h"
+#include <oidset.h>
+#include <tree.h>
+
+static const char *short_commit_name(struct commit *commit)
+{
+ return repo_find_unique_abbrev(the_repository, &commit->object.oid,
+ DEFAULT_ABBREV);
+}
+
+static struct commit *peel_committish(const char *name)
+{
+ struct object *obj;
+ struct object_id oid;
+
+ if (repo_get_oid(the_repository, name, &oid))
+ return NULL;
+ obj = parse_object(the_repository, &oid);
+ return (struct commit *)repo_peel_to_type(the_repository, name, 0, obj,
+ OBJ_COMMIT);
+}
+
+static char *get_author(const char *message)
+{
+ size_t len;
+ const char *a;
+
+ a = find_commit_header(message, "author", &len);
+ if (a)
+ return xmemdupz(a, len);
+
+ return NULL;
+}
+
+static struct commit *create_commit(struct tree *tree,
+ struct commit *based_on,
+ struct commit *parent)
+{
+ struct object_id ret;
+ struct object *obj;
+ struct commit_list *parents = NULL;
+ char *author;
+ char *sign_commit = NULL; /* FIXME: cli users might want to sign again */
+ struct commit_extra_header *extra;
+ struct strbuf msg = STRBUF_INIT;
+ const char *out_enc = get_commit_output_encoding();
+ const char *message = repo_logmsg_reencode(the_repository, based_on,
+ NULL, out_enc);
+ const char *orig_message = NULL;
+ const char *exclude_gpgsig[] = { "gpgsig", NULL };
+
+ commit_list_insert(parent, &parents);
+ extra = read_commit_extra_headers(based_on, exclude_gpgsig);
+ find_commit_subject(message, &orig_message);
+ strbuf_addstr(&msg, orig_message);
+ author = get_author(message);
+ reset_ident_date();
+ if (commit_tree_extended(msg.buf, msg.len, &tree->object.oid, parents,
+ &ret, author, NULL, sign_commit, extra)) {
+ error(_("failed to write commit object"));
+ return NULL;
+ }
+ free(author);
+ strbuf_release(&msg);
+
+ obj = parse_object(the_repository, &ret);
+ return (struct commit *)obj;
+}
+
+struct ref_info {
+ struct commit *onto;
+ struct strset positive_refs;
+ struct strset negative_refs;
+ int positive_refexprs;
+ int negative_refexprs;
+};
+
+static void get_ref_information(struct rev_cmdline_info *cmd_info,
+ struct ref_info *ref_info)
+{
+ int i;
+
+ ref_info->onto = NULL;
+ strset_init(&ref_info->positive_refs);
+ strset_init(&ref_info->negative_refs);
+ ref_info->positive_refexprs = 0;
+ ref_info->negative_refexprs = 0;
+
+ /*
+ * When the user specifies e.g.
+ * git replay origin/main..mybranch
+ * git replay ^origin/next mybranch1 mybranch2
+ * we want to be able to determine where to replay the commits. In
+ * these examples, the branches are probably based on an old version
+ * of either origin/main or origin/next, so we want to replay on the
+ * newest version of that branch. In contrast we would want to error
+ * out if they ran
+ * git replay ^origin/master ^origin/next mybranch
+ * git replay mybranch~2..mybranch
+ * the first of those because there's no unique base to choose, and
+ * the second because they'd likely just be replaying commits on top
+ * of the same commit and not making any difference.
+ */
+ for (i = 0; i < cmd_info->nr; i++) {
+ struct rev_cmdline_entry *e = cmd_info->rev + i;
+ struct object_id oid;
+ const char *refexpr = e->name;
+ char *fullname = NULL;
+ int can_uniquely_dwim = 1;
+
+ if (*refexpr == '^')
+ refexpr++;
+ if (repo_dwim_ref(the_repository, refexpr, strlen(refexpr), &oid, &fullname, 0) != 1)
+ can_uniquely_dwim = 0;
+
+ if (e->flags & BOTTOM) {
+ if (can_uniquely_dwim)
+ strset_add(&ref_info->negative_refs, fullname);
+ if (!ref_info->negative_refexprs)
+ ref_info->onto = lookup_commit_reference_gently(the_repository,
+ &e->item->oid, 1);
+ ref_info->negative_refexprs++;
+ } else {
+ if (can_uniquely_dwim)
+ strset_add(&ref_info->positive_refs, fullname);
+ ref_info->positive_refexprs++;
+ }
+
+ free(fullname);
+ }
+}
+
+static void determine_replay_mode(struct rev_cmdline_info *cmd_info,
+ const char *onto_name,
+ const char **advance_name,
+ struct commit **onto,
+ struct strset **update_refs)
+{
+ struct ref_info rinfo;
+
+ get_ref_information(cmd_info, &rinfo);
+ if (!rinfo.positive_refexprs)
+ die(_("need some commits to replay"));
+ if (onto_name && *advance_name)
+ die(_("--onto and --advance are incompatible"));
+ else if (onto_name) {
+ *onto = peel_committish(onto_name);
+ if (rinfo.positive_refexprs <
+ strset_get_size(&rinfo.positive_refs))
+ die(_("all positive revisions given must be references"));
+ } else if (*advance_name) {
+ struct object_id oid;
+ char *fullname = NULL;
+
+ *onto = peel_committish(*advance_name);
+ if (repo_dwim_ref(the_repository, *advance_name, strlen(*advance_name),
+ &oid, &fullname, 0) == 1) {
+ *advance_name = fullname;
+ } else {
+ die(_("argument to --advance must be a reference"));
+ }
+ if (rinfo.positive_refexprs > 1)
+ die(_("cannot advance target with multiple sources because ordering would be ill-defined"));
+ } else {
+ int positive_refs_complete = (
+ rinfo.positive_refexprs ==
+ strset_get_size(&rinfo.positive_refs));
+ int negative_refs_complete = (
+ rinfo.negative_refexprs ==
+ strset_get_size(&rinfo.negative_refs));
+ /*
+ * We need either positive_refs_complete or
+ * negative_refs_complete, but not both.
+ */
+ if (rinfo.negative_refexprs > 0 &&
+ positive_refs_complete == negative_refs_complete)
+ die(_("cannot implicitly determine whether this is an --advance or --onto operation"));
+ if (negative_refs_complete) {
+ struct hashmap_iter iter;
+ struct strmap_entry *entry;
+
+ if (rinfo.negative_refexprs == 0)
+ die(_("all positive revisions given must be references"));
+ else if (rinfo.negative_refexprs > 1)
+ die(_("cannot implicitly determine whether this is an --advance or --onto operation"));
+ else if (rinfo.positive_refexprs > 1)
+ die(_("cannot advance target with multiple source branches because ordering would be ill-defined"));
+
+ /* Only one entry, but we have to loop to get it */
+ strset_for_each_entry(&rinfo.negative_refs,
+ &iter, entry) {
+ *advance_name = entry->key;
+ }
+ } else { /* positive_refs_complete */
+ if (rinfo.negative_refexprs > 1)
+ die(_("cannot implicitly determine correct base for --onto"));
+ if (rinfo.negative_refexprs == 1)
+ *onto = rinfo.onto;
+ }
+ }
+ if (!*advance_name) {
+ *update_refs = xcalloc(1, sizeof(**update_refs));
+ **update_refs = rinfo.positive_refs;
+ memset(&rinfo.positive_refs, 0, sizeof(**update_refs));
+ }
+ strset_clear(&rinfo.negative_refs);
+ strset_clear(&rinfo.positive_refs);
+}
+
+static struct commit *mapped_commit(kh_oid_map_t *replayed_commits,
+ struct commit *commit,
+ struct commit *fallback)
+{
+ khint_t pos = kh_get_oid_map(replayed_commits, commit->object.oid);
+ if (pos == kh_end(replayed_commits))
+ return fallback;
+ return kh_value(replayed_commits, pos);
+}
+
+static struct commit *pick_regular_commit(struct commit *pickme,
+ kh_oid_map_t *replayed_commits,
+ struct commit *onto,
+ struct merge_options *merge_opt,
+ struct merge_result *result)
+{
+ struct commit *base, *replayed_base;
+ struct tree *pickme_tree, *base_tree;
+
+ base = pickme->parents->item;
+ replayed_base = mapped_commit(replayed_commits, base, onto);
+
+ result->tree = repo_get_commit_tree(the_repository, replayed_base);
+ pickme_tree = repo_get_commit_tree(the_repository, pickme);
+ base_tree = repo_get_commit_tree(the_repository, base);
+
+ merge_opt->branch1 = short_commit_name(replayed_base);
+ merge_opt->branch2 = short_commit_name(pickme);
+ merge_opt->ancestor = xstrfmt("parent of %s", merge_opt->branch2);
+
+ merge_incore_nonrecursive(merge_opt,
+ base_tree,
+ result->tree,
+ pickme_tree,
+ result);
+
+ free((char*)merge_opt->ancestor);
+ merge_opt->ancestor = NULL;
+ if (!result->clean)
+ return NULL;
+ return create_commit(result->tree, pickme, replayed_base);
+}
+
+int cmd_replay(int argc, const char **argv, const char *prefix)
+{
+ const char *advance_name = NULL;
+ struct commit *onto = NULL;
+ const char *onto_name = NULL;
+ int contained = 0;
+
+ struct rev_info revs;
+ struct commit *last_commit = NULL;
+ struct commit *commit;
+ struct merge_options merge_opt;
+ struct merge_result result;
+ struct strset *update_refs = NULL;
+ kh_oid_map_t *replayed_commits;
+ int ret = 0;
+
+ const char * const replay_usage[] = {
+ N_("(EXPERIMENTAL!) git replay "
+ "([--contained] --onto <newbase> | --advance <branch>) "
+ "<revision-range>..."),
+ NULL
+ };
+ struct option replay_options[] = {
+ OPT_STRING(0, "advance", &advance_name,
+ N_("branch"),
+ N_("make replay advance given branch")),
+ OPT_STRING(0, "onto", &onto_name,
+ N_("revision"),
+ N_("replay onto given commit")),
+ OPT_BOOL(0, "contained", &contained,
+ N_("advance all branches contained in revision-range")),
+ OPT_END()
+ };
+
+ argc = parse_options(argc, argv, prefix, replay_options, replay_usage,
+ PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN_OPT);
+
+ if (!onto_name && !advance_name) {
+ error(_("option --onto or --advance is mandatory"));
+ usage_with_options(replay_usage, replay_options);
+ }
+
+ if (advance_name && contained)
+ die(_("options '%s' and '%s' cannot be used together"),
+ "--advance", "--contained");
+
+ repo_init_revisions(the_repository, &revs, prefix);
+
+ /*
+ * Set desired values for rev walking options here. If they
+ * are changed by some user specified option in setup_revisions()
+ * below, we will detect that below and then warn.
+ *
+ * TODO: In the future we might want to either die(), or allow
+ * some options changing these values if we think they could
+ * be useful.
+ */
+ revs.reverse = 1;
+ revs.sort_order = REV_SORT_IN_GRAPH_ORDER;
+ revs.topo_order = 1;
+ revs.simplify_history = 0;
+
+ argc = setup_revisions(argc, argv, &revs, NULL);
+ if (argc > 1) {
+ ret = error(_("unrecognized argument: %s"), argv[1]);
+ goto cleanup;
+ }
+
+ /*
+ * Detect and warn if we override some user specified rev
+ * walking options.
+ */
+ if (revs.reverse != 1) {
+ warning(_("some rev walking options will be overridden as "
+ "'%s' bit in 'struct rev_info' will be forced"),
+ "reverse");
+ revs.reverse = 1;
+ }
+ if (revs.sort_order != REV_SORT_IN_GRAPH_ORDER) {
+ warning(_("some rev walking options will be overridden as "
+ "'%s' bit in 'struct rev_info' will be forced"),
+ "sort_order");
+ revs.sort_order = REV_SORT_IN_GRAPH_ORDER;
+ }
+ if (revs.topo_order != 1) {
+ warning(_("some rev walking options will be overridden as "
+ "'%s' bit in 'struct rev_info' will be forced"),
+ "topo_order");
+ revs.topo_order = 1;
+ }
+ if (revs.simplify_history != 0) {
+ warning(_("some rev walking options will be overridden as "
+ "'%s' bit in 'struct rev_info' will be forced"),
+ "simplify_history");
+ revs.simplify_history = 0;
+ }
+
+ determine_replay_mode(&revs.cmdline, onto_name, &advance_name,
+ &onto, &update_refs);
+
+ if (!onto) /* FIXME: Should handle replaying down to root commit */
+ die("Replaying down to root commit is not supported yet!");
+
+ if (prepare_revision_walk(&revs) < 0) {
+ ret = error(_("error preparing revisions"));
+ goto cleanup;
+ }
+
+ init_merge_options(&merge_opt, the_repository);
+ memset(&result, 0, sizeof(result));
+ merge_opt.show_rename_progress = 0;
+ last_commit = onto;
+ replayed_commits = kh_init_oid_map();
+ while ((commit = get_revision(&revs))) {
+ const struct name_decoration *decoration;
+ khint_t pos;
+ int hr;
+
+ if (!commit->parents)
+ die(_("replaying down to root commit is not supported yet!"));
+ if (commit->parents->next)
+ die(_("replaying merge commits is not supported yet!"));
+
+ last_commit = pick_regular_commit(commit, replayed_commits, onto,
+ &merge_opt, &result);
+ if (!last_commit)
+ break;
+
+ /* Record commit -> last_commit mapping */
+ pos = kh_put_oid_map(replayed_commits, commit->object.oid, &hr);
+ if (hr == 0)
+ BUG("Duplicate rewritten commit: %s\n",
+ oid_to_hex(&commit->object.oid));
+ kh_value(replayed_commits, pos) = last_commit;
+
+ /* Update any necessary branches */
+ if (advance_name)
+ continue;
+ decoration = get_name_decoration(&commit->object);
+ if (!decoration)
+ continue;
+ while (decoration) {
+ if (decoration->type == DECORATION_REF_LOCAL &&
+ (contained || strset_contains(update_refs,
+ decoration->name))) {
+ printf("update %s %s %s\n",
+ decoration->name,
+ oid_to_hex(&last_commit->object.oid),
+ oid_to_hex(&commit->object.oid));
+ }
+ decoration = decoration->next;
+ }
+ }
+
+ /* In --advance mode, advance the target ref */
+ if (result.clean == 1 && advance_name) {
+ printf("update %s %s %s\n",
+ advance_name,
+ oid_to_hex(&last_commit->object.oid),
+ oid_to_hex(&onto->object.oid));
+ }
+
+ merge_finalize(&merge_opt, &result);
+ kh_destroy_oid_map(replayed_commits);
+ if (update_refs) {
+ strset_clear(update_refs);
+ free(update_refs);
+ }
+ ret = result.clean;
+
+cleanup:
+ release_revisions(&revs);
+
+ /* Return */
+ if (ret < 0)
+ exit(128);
+ return ret ? 0 : 1;
+}
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 917f122440..d08987646a 100644
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -1062,6 +1062,10 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
puts(the_hash_algo->name);
continue;
}
+ if (!strcmp(arg, "--show-ref-format")) {
+ puts(ref_storage_format_to_name(the_repository->ref_storage_format));
+ continue;
+ }
if (!strcmp(arg, "--end-of-options")) {
seen_end_of_options = 1;
if (filter & (DO_FLAGS | DO_REVS))
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index b7183be970..3df9eaad09 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -333,6 +333,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
}
if (!ret && !transport_refs_pushed(remote_refs))
+ /* stable plumbing output; do not modify or localize */
fprintf(stderr, "Everything up-to-date\n");
return ret;
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index aaa2c39b2f..1c15421e60 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -172,7 +172,7 @@ static int cmd_show_ref__verify(const struct show_one_options *show_one_opts,
while (*refs) {
struct object_id oid;
- if ((starts_with(*refs, "refs/") || !strcmp(*refs, "HEAD")) &&
+ if ((starts_with(*refs, "refs/") || refname_is_safe(*refs)) &&
!read_ref(*refs, &oid)) {
show_one(show_one_opts, *refs, &oid);
}
@@ -238,7 +238,7 @@ static int cmd_show_ref__exists(const char **refs)
if (refs_read_raw_ref(get_main_ref_store(the_repository), ref,
&unused_oid, &unused_referent, &unused_type,
&failure_errno)) {
- if (failure_errno == ENOENT) {
+ if (failure_errno == ENOENT || failure_errno == EISDIR) {
error(_("reference does not exist"));
ret = 2;
} else {
diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c
index 288a832c8d..0f52e25249 100644
--- a/builtin/sparse-checkout.c
+++ b/builtin/sparse-checkout.c
@@ -773,8 +773,7 @@ static int sparse_checkout_add(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix,
builtin_sparse_checkout_add_options,
- builtin_sparse_checkout_add_usage,
- PARSE_OPT_KEEP_UNKNOWN_OPT);
+ builtin_sparse_checkout_add_usage, 0);
sanitize_paths(argc, argv, prefix, add_opts.skip_checks);
@@ -820,8 +819,7 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix)
argc = parse_options(argc, argv, prefix,
builtin_sparse_checkout_set_options,
- builtin_sparse_checkout_set_usage,
- PARSE_OPT_KEEP_UNKNOWN_OPT);
+ builtin_sparse_checkout_set_usage, 0);
if (update_modes(&set_opts.cone_mode, &set_opts.sparse_index))
return 1;
@@ -992,8 +990,7 @@ static int sparse_checkout_check_rules(int argc, const char **argv, const char *
argc = parse_options(argc, argv, prefix,
builtin_sparse_checkout_check_rules_options,
- builtin_sparse_checkout_check_rules_usage,
- PARSE_OPT_KEEP_UNKNOWN_OPT);
+ builtin_sparse_checkout_check_rules_usage, 0);
if (check_rules_opts.rules_file && check_rules_opts.cone_mode < 0)
check_rules_opts.cone_mode = 1;
diff --git a/builtin/stash.c b/builtin/stash.c
index b2813c614c..7fb355bff0 100644
--- a/builtin/stash.c
+++ b/builtin/stash.c
@@ -520,7 +520,7 @@ static void unstage_changes_unless_new(struct object_id *orig_tree)
repo_hold_locked_index(the_repository, &lock, LOCK_DIE_ON_ERROR);
if (write_locked_index(&the_index, &lock,
COMMIT_LOCK | SKIP_IF_UNCHANGED))
- die(_("Unable to write index."));
+ die(_("could not write index"));
}
static int do_apply_stash(const char *prefix, struct stash_info *info,
@@ -537,7 +537,7 @@ static int do_apply_stash(const char *prefix, struct stash_info *info,
repo_read_index_preload(the_repository, NULL, 0);
if (repo_refresh_and_write_index(the_repository, REFRESH_QUIET, 0, 0,
NULL, NULL, NULL))
- return -1;
+ return error(_("could not write index"));
if (write_index_as_tree(&c_tree, &the_index, get_index_file(), 0,
NULL))
@@ -1364,7 +1364,7 @@ static int do_create_stash(const struct pathspec *ps, struct strbuf *stash_msg_b
repo_read_index_preload(the_repository, NULL, 0);
if (repo_refresh_and_write_index(the_repository, REFRESH_QUIET, 0, 0,
NULL, NULL, NULL) < 0) {
- ret = -1;
+ ret = error(_("could not write index"));
goto done;
}
@@ -1555,7 +1555,7 @@ static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int q
if (repo_refresh_and_write_index(the_repository, REFRESH_QUIET, 0, 0,
NULL, NULL, NULL)) {
- ret = -1;
+ ret = error(_("could not write index"));
goto done;
}
diff --git a/builtin/tag.c b/builtin/tag.c
index 358b308616..37473ac21f 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -43,18 +43,11 @@ static const char * const git_tag_usage[] = {
static unsigned int colopts;
static int force_sign_annotate;
static int config_sign_tag = -1; /* unspecified */
-static int omit_empty = 0;
static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting,
struct ref_format *format)
{
- struct ref_array array;
- struct strbuf output = STRBUF_INIT;
- struct strbuf err = STRBUF_INIT;
char *to_free = NULL;
- int i;
-
- memset(&array, 0, sizeof(array));
if (filter->lines == -1)
filter->lines = 0;
@@ -72,23 +65,8 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting,
if (verify_ref_format(format))
die(_("unable to parse format string"));
filter->with_commit_tag_algo = 1;
- filter_refs(&array, filter, FILTER_REFS_TAGS);
- filter_ahead_behind(the_repository, format, &array);
- ref_array_sort(sorting, &array);
-
- for (i = 0; i < array.nr; i++) {
- strbuf_reset(&output);
- strbuf_reset(&err);
- if (format_ref_array_item(array.items[i], format, &output, &err))
- die("%s", err.buf);
- fwrite(output.buf, 1, output.len, stdout);
- if (output.len || !omit_empty)
- putchar('\n');
- }
+ filter_and_format_refs(filter, FILTER_REFS_TAGS, sorting, format);
- strbuf_release(&err);
- strbuf_release(&output);
- ref_array_clear(&array);
free(to_free);
return 0;
@@ -175,7 +153,7 @@ static int verify_tag(const char *name, const char *ref UNUSED,
static int do_sign(struct strbuf *buffer)
{
- return sign_buffer(buffer, buffer, get_signing_key());
+ return sign_buffer(buffer, buffer, get_signing_key()) ? -1 : 0;
}
static const char tag_template[] =
@@ -480,7 +458,7 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
OPT_WITHOUT(&filter.no_commit, N_("print only tags that don't contain the commit")),
OPT_MERGED(&filter, N_("print only tags that are merged")),
OPT_NO_MERGED(&filter, N_("print only tags that are not merged")),
- OPT_BOOL(0, "omit-empty", &omit_empty,
+ OPT_BOOL(0, "omit-empty", &format.array_opts.omit_empty,
N_("do not output a newline after empty formatted refs")),
OPT_REF_SORT(&sorting_options),
{
@@ -500,7 +478,13 @@ int cmd_tag(int argc, const char **argv, const char *prefix)
setup_ref_filter_porcelain_msg();
+ /*
+ * Try to set sort keys from config. If config does not set any,
+ * fall back on default (refname) sorting.
+ */
git_config(git_tag_config, &sorting_options);
+ if (!sorting_options.nr)
+ string_list_append(&sorting_options, "refname");
memset(&opt, 0, sizeof(opt));
filter.lines = -1;
diff --git a/builtin/var.c b/builtin/var.c
index 8cf7dd9e2e..cf5567208a 100644
--- a/builtin/var.c
+++ b/builtin/var.c
@@ -90,7 +90,7 @@ static char *git_config_val_global(int ident_flag UNUSED)
char *user, *xdg;
size_t unused;
- git_global_config(&user, &xdg);
+ git_global_config_paths(&user, &xdg);
if (xdg && *xdg) {
normalize_path_copy(xdg, xdg);
strbuf_addf(&buf, "%s\n", xdg);
diff --git a/builtin/worktree.c b/builtin/worktree.c
index cac83a9419..9c76b62b02 100644
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -416,7 +416,6 @@ static int add_worktree(const char *path, const char *refname,
struct strbuf sb_git = STRBUF_INIT, sb_repo = STRBUF_INIT;
struct strbuf sb = STRBUF_INIT, realpath = STRBUF_INIT;
const char *name;
- struct child_process cp = CHILD_PROCESS_INIT;
struct strvec child_env = STRVEC_INIT;
unsigned int counter = 0;
int len, ret;
@@ -424,7 +423,8 @@ static int add_worktree(const char *path, const char *refname,
struct commit *commit = NULL;
int is_branch = 0;
struct strbuf sb_name = STRBUF_INIT;
- struct worktree **worktrees;
+ struct worktree **worktrees, *wt = NULL;
+ struct ref_store *wt_refs;
worktrees = get_worktrees();
check_candidate_path(path, opts->force, worktrees, "add");
@@ -495,21 +495,33 @@ static int add_worktree(const char *path, const char *refname,
strbuf_realpath(&realpath, get_git_common_dir(), 1);
write_file(sb_git.buf, "gitdir: %s/worktrees/%s",
realpath.buf, name);
- /*
- * This is to keep resolve_ref() happy. We need a valid HEAD
- * or is_git_directory() will reject the directory. Any value which
- * looks like an object ID will do since it will be immediately
- * replaced by the symbolic-ref or update-ref invocation in the new
- * worktree.
- */
- strbuf_reset(&sb);
- strbuf_addf(&sb, "%s/HEAD", sb_repo.buf);
- write_file(sb.buf, "%s", oid_to_hex(null_oid()));
strbuf_reset(&sb);
strbuf_addf(&sb, "%s/commondir", sb_repo.buf);
write_file(sb.buf, "../..");
/*
+ * Set up the ref store of the worktree and create the HEAD reference.
+ */
+ wt = get_linked_worktree(name, 1);
+ if (!wt) {
+ ret = error(_("could not find created worktree '%s'"), name);
+ goto done;
+ }
+ wt_refs = get_worktree_ref_store(wt);
+
+ ret = refs_init_db(wt_refs, REFS_INIT_DB_IS_WORKTREE, &sb);
+ if (ret)
+ goto done;
+
+ if (!is_branch && commit)
+ ret = refs_update_ref(wt_refs, NULL, "HEAD", &commit->object.oid,
+ NULL, 0, UPDATE_REFS_MSG_ON_ERR);
+ else
+ ret = refs_create_symref(wt_refs, "HEAD", symref.buf, NULL);
+ if (ret)
+ goto done;
+
+ /*
* If the current worktree has sparse-checkout enabled, then copy
* the sparse-checkout patterns from the current worktree.
*/
@@ -526,22 +538,6 @@ static int add_worktree(const char *path, const char *refname,
strvec_pushf(&child_env, "%s=%s", GIT_DIR_ENVIRONMENT, sb_git.buf);
strvec_pushf(&child_env, "%s=%s", GIT_WORK_TREE_ENVIRONMENT, path);
- cp.git_cmd = 1;
-
- if (!is_branch && commit) {
- strvec_pushl(&cp.args, "update-ref", "HEAD",
- oid_to_hex(&commit->object.oid), NULL);
- } else {
- strvec_pushl(&cp.args, "symbolic-ref", "HEAD",
- symref.buf, NULL);
- if (opts->quiet)
- strvec_push(&cp.args, "--quiet");
- }
-
- strvec_pushv(&cp.env, child_env.v);
- ret = run_command(&cp);
- if (ret)
- goto done;
if (opts->orphan &&
(ret = make_worktree_orphan(refname, opts, &child_env)))
@@ -587,6 +583,7 @@ done:
strbuf_release(&sb_git);
strbuf_release(&sb_name);
strbuf_release(&realpath);
+ free_worktree(wt);
return ret;
}
@@ -851,21 +848,21 @@ static int add(int ac, const char **av, const char *prefix)
const char *s = worktree_basename(path, &n);
new_branch = xstrndup(s, n);
} else if (opts.orphan) {
- // No-op
+ ; /* no-op */
} else if (opts.detach) {
- // Check HEAD
+ /* Check HEAD */
if (!strcmp(branch, "HEAD"))
can_use_local_refs(&opts);
} else if (ac < 2 && new_branch) {
- // DWIM: Infer --orphan when repo has no refs.
+ /* DWIM: Infer --orphan when repo has no refs. */
opts.orphan = dwim_orphan(&opts, !!opt_track, 0);
} else if (ac < 2) {
- // DWIM: Guess branch name from path.
+ /* DWIM: Guess branch name from path. */
const char *s = dwim_branch(path, &new_branch);
if (s)
branch = s;
- // DWIM: Infer --orphan when repo has no refs.
+ /* DWIM: Infer --orphan when repo has no refs. */
opts.orphan = (!s) && dwim_orphan(&opts, !!opt_track, 1);
} else if (ac == 2) {
struct object_id oid;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-31 12:09:12 +0000