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| author | Brad King <brad.king@kitware.com> | 2014-01-27 09:45:07 -0500 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-02-24 14:31:10 -0800 |
| commit | 2e2e7ec1ef567ac0a4ad8294ada15836661e6589 (patch) | |
| tree | 7249fb30c8d7c927de067363bb80524dcea93e7f | |
| parent | 29d9af586ba3ee1e6df1dc070f42ea659ad77cc2 (diff) | |
| download | git-2e2e7ec1ef567ac0a4ad8294ada15836661e6589.tar.gz git-2e2e7ec1ef567ac0a4ad8294ada15836661e6589.tar.xz | |
read-cache.c: refactor --ignore-missing implementation
Move lstat ENOENT handling from refresh_index to refresh_cache_ent and
activate it with a new CE_MATCH_IGNORE_MISSING option. This will allow
other call paths into refresh_cache_ent to use the feature.
Signed-off-by: Brad King <brad.king@kitware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | cache.h | 2 | ||||
| -rw-r--r-- | read-cache.c | 8 |
2 files changed, 7 insertions, 3 deletions
@@ -488,6 +488,8 @@ extern void *read_blob_data_from_index(struct index_state *, const char *, unsig #define CE_MATCH_RACY_IS_DIRTY 02 /* do stat comparison even if CE_SKIP_WORKTREE is true */ #define CE_MATCH_IGNORE_SKIP_WORKTREE 04 +/* ignore non-existent files during stat update */ +#define CE_MATCH_IGNORE_MISSING 0x08 extern int ie_match_stat(const struct index_state *, const struct cache_entry *, struct stat *, unsigned int); extern int ie_modified(const struct index_state *, const struct cache_entry *, struct stat *, unsigned int); diff --git a/read-cache.c b/read-cache.c index c3d5e3543..bb38115a9 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1031,6 +1031,7 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, int changed, size; int ignore_valid = options & CE_MATCH_IGNORE_VALID; int ignore_skip_worktree = options & CE_MATCH_IGNORE_SKIP_WORKTREE; + int ignore_missing = options & CE_MATCH_IGNORE_MISSING; if (ce_uptodate(ce)) return ce; @@ -1050,6 +1051,8 @@ static struct cache_entry *refresh_cache_ent(struct index_state *istate, } if (lstat(ce->name, &st) < 0) { + if (ignore_missing && errno == ENOENT) + return ce; if (err) *err = errno; return NULL; @@ -1126,7 +1129,8 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p int ignore_submodules = (flags & REFRESH_IGNORE_SUBMODULES) != 0; int first = 1; int in_porcelain = (flags & REFRESH_IN_PORCELAIN); - unsigned int options = really ? CE_MATCH_IGNORE_VALID : 0; + unsigned int options = ((really ? CE_MATCH_IGNORE_VALID : 0) | + (not_new ? CE_MATCH_IGNORE_MISSING : 0)); const char *modified_fmt; const char *deleted_fmt; const char *typechange_fmt; @@ -1175,8 +1179,6 @@ int refresh_index(struct index_state *istate, unsigned int flags, const char **p if (!new) { const char *fmt; - if (not_new && cache_errno == ENOENT) - continue; if (really && cache_errno == EINVAL) { /* If we are doing --really-refresh that * means the index is not valid anymore. |