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author | Karthik Nayak <karthik.188@gmail.com> | 2024-02-23 11:01:09 +0100 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2024-02-23 10:36:27 -0800 |
commit | f768296cf1ac83d7b3216615da907dddb35fc6cd (patch) | |
tree | cf47eee547e43a9435d1c1b701fbbf83cea60e38 /refs | |
parent | 1eba2240f8ba9f05a47d488bb62041c42c5d4b9c (diff) | |
download | git-f768296cf1ac83d7b3216615da907dddb35fc6cd.tar.gz |
refs: extract out `loose_fill_ref_dir_regular_file()`
Extract out the code for adding a single file to the loose ref dir as
`loose_fill_ref_dir_regular_file()` from `loose_fill_ref_dir()` in
`refs/files-backend.c`.
This allows us to use this function independently in the following
commits where we add code to also add pseudorefs to the ref dir.
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'refs')
-rw-r--r-- | refs/files-backend.c | 62 |
1 files changed, 33 insertions, 29 deletions
diff --git a/refs/files-backend.c b/refs/files-backend.c index 75dcc21ecb..65128821a8 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -229,6 +229,38 @@ static void add_per_worktree_entries_to_dir(struct ref_dir *dir, const char *dir } } +static void loose_fill_ref_dir_regular_file(struct files_ref_store *refs, + const char *refname, + struct ref_dir *dir) +{ + struct object_id oid; + int flag; + + if (!refs_resolve_ref_unsafe(&refs->base, refname, RESOLVE_REF_READING, + &oid, &flag)) { + oidclr(&oid); + flag |= REF_ISBROKEN; + } else if (is_null_oid(&oid)) { + /* + * It is so astronomically unlikely + * that null_oid is the OID of an + * actual object that we consider its + * appearance in a loose reference + * file to be repo corruption + * (probably due to a software bug). + */ + flag |= REF_ISBROKEN; + } + + if (check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) { + if (!refname_is_safe(refname)) + die("loose refname is dangerous: %s", refname); + oidclr(&oid); + flag |= REF_BAD_NAME | REF_ISBROKEN; + } + add_entry_to_dir(dir, create_ref_entry(refname, &oid, flag)); +} + /* * Read the loose references from the namespace dirname into dir * (without recursing). dirname must end with '/'. dir must be the @@ -257,8 +289,6 @@ static void loose_fill_ref_dir(struct ref_store *ref_store, strbuf_add(&refname, dirname, dirnamelen); while ((de = readdir(d)) != NULL) { - struct object_id oid; - int flag; unsigned char dtype; if (de->d_name[0] == '.') @@ -274,33 +304,7 @@ static void loose_fill_ref_dir(struct ref_store *ref_store, create_dir_entry(dir->cache, refname.buf, refname.len)); } else if (dtype == DT_REG) { - if (!refs_resolve_ref_unsafe(&refs->base, - refname.buf, - RESOLVE_REF_READING, - &oid, &flag)) { - oidclr(&oid); - flag |= REF_ISBROKEN; - } else if (is_null_oid(&oid)) { - /* - * It is so astronomically unlikely - * that null_oid is the OID of an - * actual object that we consider its - * appearance in a loose reference - * file to be repo corruption - * (probably due to a software bug). - */ - flag |= REF_ISBROKEN; - } - - if (check_refname_format(refname.buf, - REFNAME_ALLOW_ONELEVEL)) { - if (!refname_is_safe(refname.buf)) - die("loose refname is dangerous: %s", refname.buf); - oidclr(&oid); - flag |= REF_BAD_NAME | REF_ISBROKEN; - } - add_entry_to_dir(dir, - create_ref_entry(refname.buf, &oid, flag)); + loose_fill_ref_dir_regular_file(refs, refname.buf, dir); } strbuf_setlen(&refname, dirnamelen); } |