diff options
Diffstat (limited to 'builtin-apply.c')
| -rw-r--r-- | builtin-apply.c | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/builtin-apply.c b/builtin-apply.c index 9fcfe3955d..d13313f105 100644 --- a/builtin-apply.c +++ b/builtin-apply.c @@ -58,6 +58,8 @@ static int whitespace_error; static int squelch_whitespace_errors = 5; static int applied_after_fixing_ws; static const char *patch_input_file; +static const char *root; +static int root_len; static void parse_whitespace_option(const char *option) { @@ -340,6 +342,8 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) */ strbuf_remove(&name, 0, cp - name.buf); free(def); + if (root) + strbuf_insert(&name, 0, root, root_len); return strbuf_detach(&name, NULL); } } @@ -378,6 +382,14 @@ static char *find_name(const char *line, char *def, int p_value, int terminate) free(def); } + if (root) { + char *ret = xmalloc(root_len + len + 1); + strcpy(ret, root); + memcpy(ret + root_len, start, len); + ret[root_len + len] = '\0'; + return ret; + } + return xmemdupz(start, len); } @@ -919,7 +931,7 @@ static void recount_diff(char *line, int size, struct fragment *fragment) newlines++; continue; case '\\': - break; + continue; case '@': ret = size < 3 || prefixcmp(line, "@@ "); break; @@ -2284,7 +2296,8 @@ static int apply_data(struct patch *patch, struct stat *st, struct cache_entry * strbuf_init(&buf, 0); - if ((tpatch = in_fn_table(patch->old_name)) != NULL) { + if (!(patch->is_copy || patch->is_rename) && + ((tpatch = in_fn_table(patch->old_name)) != NULL)) { if (tpatch == (struct patch *) -1) { return error("patch %s has been renamed/deleted", patch->old_name); @@ -2363,7 +2376,7 @@ static int verify_index_match(struct cache_entry *ce, struct stat *st) static int check_preimage(struct patch *patch, struct cache_entry **ce, struct stat *st) { const char *old_name = patch->old_name; - struct patch *tpatch; + struct patch *tpatch = NULL; int stat_ret = 0; unsigned st_mode = 0; @@ -2377,7 +2390,9 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s return 0; assert(patch->is_new <= 0); - if ((tpatch = in_fn_table(old_name)) != NULL) { + + if (!(patch->is_copy || patch->is_rename) && + (tpatch = in_fn_table(old_name)) != NULL) { if (tpatch == (struct patch *) -1) { return error("%s: has been deleted/renamed", old_name); } @@ -2387,6 +2402,7 @@ static int check_preimage(struct patch *patch, struct cache_entry **ce, struct s if (stat_ret && errno != ENOENT) return error("%s: %s", old_name, strerror(errno)); } + if (check_index && !tpatch) { int pos = cache_name_pos(old_name, strlen(old_name)); if (pos < 0) { @@ -3240,6 +3256,18 @@ int cmd_apply(int argc, const char **argv, const char *unused_prefix) options |= RECOUNT; continue; } + if (!prefixcmp(arg, "--directory=")) { + arg += strlen("--directory="); + root_len = strlen(arg); + if (root_len && arg[root_len - 1] != '/') { + char *new_root; + root = new_root = xmalloc(root_len + 2); + strcpy(new_root, arg); + strcpy(new_root + root_len++, "/"); + } else + root = arg; + continue; + } if (0 < prefix_length) arg = prefix_filename(prefix, prefix_length, arg); |