diff options
Diffstat (limited to 'read-cache.c')
| -rw-r--r-- | read-cache.c | 58 |
1 files changed, 48 insertions, 10 deletions
diff --git a/read-cache.c b/read-cache.c index b4d08254d6..04ed561bfe 100644 --- a/read-cache.c +++ b/read-cache.c @@ -197,21 +197,25 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) } if (ce->ce_mtime.sec != (unsigned int)st->st_mtime) changed |= MTIME_CHANGED; - if (trust_ctime && ce->ce_ctime.sec != (unsigned int)st->st_ctime) + if (trust_ctime && check_stat && + ce->ce_ctime.sec != (unsigned int)st->st_ctime) changed |= CTIME_CHANGED; #ifdef USE_NSEC - if (ce->ce_mtime.nsec != ST_MTIME_NSEC(*st)) + if (check_stat && ce->ce_mtime.nsec != ST_MTIME_NSEC(*st)) changed |= MTIME_CHANGED; - if (trust_ctime && ce->ce_ctime.nsec != ST_CTIME_NSEC(*st)) + if (trust_ctime && check_stat && + ce->ce_ctime.nsec != ST_CTIME_NSEC(*st)) changed |= CTIME_CHANGED; #endif - if (ce->ce_uid != (unsigned int) st->st_uid || - ce->ce_gid != (unsigned int) st->st_gid) - changed |= OWNER_CHANGED; - if (ce->ce_ino != (unsigned int) st->st_ino) - changed |= INODE_CHANGED; + if (check_stat) { + if (ce->ce_uid != (unsigned int) st->st_uid || + ce->ce_gid != (unsigned int) st->st_gid) + changed |= OWNER_CHANGED; + if (ce->ce_ino != (unsigned int) st->st_ino) + changed |= INODE_CHANGED; + } #ifdef USE_STDEV /* @@ -219,8 +223,8 @@ static int ce_match_stat_basic(struct cache_entry *ce, struct stat *st) * clients will have different views of what "device" * the filesystem is on */ - if (ce->ce_dev != (unsigned int) st->st_dev) - changed |= INODE_CHANGED; + if (check_stat && ce->ce_dev != (unsigned int) st->st_dev) + changed |= INODE_CHANGED; #endif if (ce->ce_size != (unsigned int) st->st_size) @@ -1895,3 +1899,37 @@ int index_name_is_other(const struct index_state *istate, const char *name, } return 1; } + +void *read_blob_data_from_index(struct index_state *istate, const char *path, unsigned long *size) +{ + int pos, len; + unsigned long sz; + enum object_type type; + void *data; + + len = strlen(path); + pos = index_name_pos(istate, path, len); + if (pos < 0) { + /* + * We might be in the middle of a merge, in which + * case we would read stage #2 (ours). + */ + int i; + for (i = -pos - 1; + (pos < 0 && i < istate->cache_nr && + !strcmp(istate->cache[i]->name, path)); + i++) + if (ce_stage(istate->cache[i]) == 2) + pos = i; + } + if (pos < 0) + return NULL; + data = read_sha1_file(istate->cache[pos]->sha1, &type, &sz); + if (!data || type != OBJ_BLOB) { + free(data); + return NULL; + } + if (size) + *size = sz; + return data; +} |