diff options
Diffstat (limited to 'refs/packed-backend.c')
| -rw-r--r-- | refs/packed-backend.c | 52 |
1 files changed, 48 insertions, 4 deletions
diff --git a/refs/packed-backend.c b/refs/packed-backend.c index a7b6f74b6e..1fba804a2a 100644 --- a/refs/packed-backend.c +++ b/refs/packed-backend.c @@ -4,6 +4,7 @@ #include "../git-compat-util.h" #include "../config.h" #include "../dir.h" +#include "../fsck.h" #include "../gettext.h" #include "../hash.h" #include "../hex.h" @@ -1748,15 +1749,58 @@ static struct ref_iterator *packed_reflog_iterator_begin(struct ref_store *ref_s return empty_ref_iterator_begin(); } -static int packed_fsck(struct ref_store *ref_store UNUSED, - struct fsck_options *o UNUSED, +static int packed_fsck(struct ref_store *ref_store, + struct fsck_options *o, struct worktree *wt) { + struct packed_ref_store *refs = packed_downcast(ref_store, + REF_STORE_READ, "fsck"); + struct stat st; + int ret = 0; + int fd = -1; if (!is_main_worktree(wt)) - return 0; + goto cleanup; - return 0; + if (o->verbose) + fprintf_ln(stderr, "Checking packed-refs file %s", refs->path); + + fd = open_nofollow(refs->path, O_RDONLY); + if (fd < 0) { + /* + * If the packed-refs file doesn't exist, there's nothing + * to check. + */ + if (errno == ENOENT) + goto cleanup; + + if (errno == ELOOP) { + struct fsck_ref_report report = { 0 }; + report.path = "packed-refs"; + ret = fsck_report_ref(o, &report, + FSCK_MSG_BAD_REF_FILETYPE, + "not a regular file but a symlink"); + goto cleanup; + } + + ret = error_errno(_("unable to open '%s'"), refs->path); + goto cleanup; + } else if (fstat(fd, &st) < 0) { + ret = error_errno(_("unable to stat '%s'"), refs->path); + goto cleanup; + } else if (!S_ISREG(st.st_mode)) { + struct fsck_ref_report report = { 0 }; + report.path = "packed-refs"; + ret = fsck_report_ref(o, &report, + FSCK_MSG_BAD_REF_FILETYPE, + "not a regular file"); + goto cleanup; + } + +cleanup: + if (fd >= 0) + close(fd); + return ret; } struct ref_storage_be refs_be_packed = { |