diff options
| author | Elijah Newren <newren@gmail.com> | 2018-10-21 11:08:57 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-10-22 07:32:50 +0300 |
| commit | a8c754d4e2ced5439c23e8cf4636c24749ea1ddc (patch) | |
| tree | 5578eac15ae0f12529f87e06b4aec41a93d0ad46 /builtin/fsck.c | |
| parent | ab3e1f78ae8ecb3371cf85a36d73fd341fad3884 (diff) | |
fsck: move fsck_head_link() to get_default_heads() to avoid some globals
This will make it easier to check the HEAD of other worktrees from fsck.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/fsck.c')
| -rw-r--r-- | builtin/fsck.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/builtin/fsck.c b/builtin/fsck.c index 63c8578cc1..24f8a09a3c 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -36,8 +36,6 @@ static int check_strict; static int keep_cache_objects; static struct fsck_options fsck_walk_options = FSCK_OPTIONS_DEFAULT; static struct fsck_options fsck_obj_options = FSCK_OPTIONS_DEFAULT; -static struct object_id head_oid; -static const char *head_points_at; static int errors_found; static int write_lost_and_found; static int verbose; @@ -484,8 +482,15 @@ static int fsck_handle_ref(const char *refname, const struct object_id *oid, return 0; } +static int fsck_head_link(const char **head_points_at, + struct object_id *head_oid); + static void get_default_heads(void) { + const char *head_points_at; + struct object_id head_oid; + + fsck_head_link(&head_points_at, &head_oid); if (head_points_at && !is_null_oid(&head_oid)) fsck_handle_ref("HEAD", &head_oid, 0, NULL); for_each_rawref(fsck_handle_ref, NULL); @@ -579,33 +584,34 @@ static void fsck_object_dir(const char *path) stop_progress(&progress); } -static int fsck_head_link(void) +static int fsck_head_link(const char **head_points_at, + struct object_id *head_oid) { int null_is_error = 0; if (verbose) fprintf(stderr, "Checking HEAD link\n"); - head_points_at = resolve_ref_unsafe("HEAD", 0, &head_oid, NULL); - if (!head_points_at) { + *head_points_at = resolve_ref_unsafe("HEAD", 0, head_oid, NULL); + if (!*head_points_at) { errors_found |= ERROR_REFS; return error("Invalid HEAD"); } - if (!strcmp(head_points_at, "HEAD")) + if (!strcmp(*head_points_at, "HEAD")) /* detached HEAD */ null_is_error = 1; - else if (!starts_with(head_points_at, "refs/heads/")) { + else if (!starts_with(*head_points_at, "refs/heads/")) { errors_found |= ERROR_REFS; return error("HEAD points to something strange (%s)", - head_points_at); + *head_points_at); } - if (is_null_oid(&head_oid)) { + if (is_null_oid(head_oid)) { if (null_is_error) { errors_found |= ERROR_REFS; return error("HEAD: detached HEAD points at nothing"); } fprintf(stderr, "notice: HEAD points to an unborn branch (%s)\n", - head_points_at + 11); + *head_points_at + 11); } return 0; } @@ -720,7 +726,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) git_config(fsck_config, NULL); - fsck_head_link(); if (connectivity_only) { for_each_loose_object(mark_loose_for_connectivity, NULL, 0); for_each_packed_object(mark_packed_for_connectivity, NULL, 0); |