diff options
Diffstat (limited to 'dir.c')
| -rw-r--r-- | dir.c | 27 |
1 files changed, 18 insertions, 9 deletions
@@ -1035,6 +1035,9 @@ static int add_patterns_from_buffer(char *buf, size_t size, const char *base, int baselen, struct pattern_list *pl); +/* Flags for add_patterns() */ +#define PATTERN_NOFOLLOW (1<<0) + /* * Given a file with name "fname", read it (either from disk, or from * an index if 'istate' is non-null), parse it and store the @@ -1046,7 +1049,7 @@ static int add_patterns_from_buffer(char *buf, size_t size, */ static int add_patterns(const char *fname, const char *base, int baselen, struct pattern_list *pl, struct index_state *istate, - struct oid_stat *oid_stat) + unsigned flags, struct oid_stat *oid_stat) { struct stat st; int r; @@ -1054,7 +1057,11 @@ static int add_patterns(const char *fname, const char *base, int baselen, size_t size = 0; char *buf; - fd = open(fname, O_RDONLY); + if (flags & PATTERN_NOFOLLOW) + fd = open_nofollow(fname, O_RDONLY); + else + fd = open(fname, O_RDONLY); + if (fd < 0 || fstat(fd, &st) < 0) { if (fd < 0) warn_on_fopen_errors(fname); @@ -1143,9 +1150,10 @@ static int add_patterns_from_buffer(char *buf, size_t size, int add_patterns_from_file_to_list(const char *fname, const char *base, int baselen, struct pattern_list *pl, - struct index_state *istate) + struct index_state *istate, + unsigned flags) { - return add_patterns(fname, base, baselen, pl, istate, NULL); + return add_patterns(fname, base, baselen, pl, istate, flags, NULL); } int add_patterns_from_blob_to_list( @@ -1194,7 +1202,7 @@ static void add_patterns_from_file_1(struct dir_struct *dir, const char *fname, if (!dir->untracked) dir->unmanaged_exclude_files++; pl = add_pattern_list(dir, EXC_FILE, fname); - if (add_patterns(fname, "", 0, pl, NULL, oid_stat) < 0) + if (add_patterns(fname, "", 0, pl, NULL, 0, oid_stat) < 0) die(_("cannot use %s as an exclude file"), fname); } @@ -1488,7 +1496,7 @@ static void prep_exclude(struct dir_struct *dir, const char *cp; struct oid_stat oid_stat; - stk = xcalloc(1, sizeof(*stk)); + CALLOC_ARRAY(stk, 1); if (current < 0) { cp = base; current = 0; @@ -1558,6 +1566,7 @@ static void prep_exclude(struct dir_struct *dir, strbuf_addstr(&sb, dir->exclude_per_dir); pl->src = strbuf_detach(&sb, NULL); add_patterns(pl->src, pl->src, stk->baselen, pl, istate, + PATTERN_NOFOLLOW, untracked ? &oid_stat : NULL); } /* @@ -3006,7 +3015,7 @@ int get_sparse_checkout_patterns(struct pattern_list *pl) char *sparse_filename = get_sparse_checkout_filename(); pl->use_cone_patterns = core_sparse_checkout_cone; - res = add_patterns_from_file_to_list(sparse_filename, "", 0, pl, NULL); + res = add_patterns_from_file_to_list(sparse_filename, "", 0, pl, NULL, 0); free(sparse_filename); return res; @@ -3162,7 +3171,7 @@ void write_untracked_extension(struct strbuf *out, struct untracked_cache *untra int varint_len; const unsigned hashsz = the_hash_algo->rawsz; - ouc = xcalloc(1, sizeof(*ouc)); + CALLOC_ARRAY(ouc, 1); stat_data_to_disk(&ouc->info_exclude_stat, &untracked->ss_info_exclude.stat); stat_data_to_disk(&ouc->excludes_file_stat, &untracked->ss_excludes_file.stat); ouc->dir_flags = htonl(untracked->dir_flags); @@ -3373,7 +3382,7 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long if (next + exclude_per_dir_offset + 1 > end) return NULL; - uc = xcalloc(1, sizeof(*uc)); + CALLOC_ARRAY(uc, 1); strbuf_init(&uc->ident, ident_len); strbuf_add(&uc->ident, ident, ident_len); load_oid_stat(&uc->ss_info_exclude, |