return NULL;
}
+/*
+ * item->util in the filename table records the status of the path.
+ * Usually it points at a patch (whose result records the contents
+ * of it after applying it), but it could be PATH_WAS_DELETED for a
+ * path that a previously applied patch has already removed.
+ */
+ #define PATH_TO_BE_DELETED ((struct patch *) -2)
+#define PATH_WAS_DELETED ((struct patch *) -1)
+
+static int to_be_deleted(struct patch *patch)
+{
+ return patch == PATH_TO_BE_DELETED;
+}
+
+static int was_deleted(struct patch *patch)
+{
+ return patch == PATH_WAS_DELETED;
+}
+
static void add_to_fn_table(struct patch *patch)
{
struct string_list_item *item;
*/
if ((patch->new_name == NULL) || (patch->is_rename)) {
item = string_list_insert(patch->old_name, &fn_table);
- item->util = (struct patch *) -1;
+ item->util = PATH_WAS_DELETED;
+ }
+}
+
+static void prepare_fn_table(struct patch *patch)
+{
+ /*
+ * store information about incoming file deletion
+ */
+ while (patch) {
+ if ((patch->new_name == NULL) || (patch->is_rename)) {
+ struct string_list_item *item;
+ item = string_list_insert(patch->old_name, &fn_table);
+ item->util = PATH_TO_BE_DELETED;
+ }
+ patch = patch->next;
}
}
struct patch *tpatch;
if (!(patch->is_copy || patch->is_rename) &&
- ((tpatch = in_fn_table(patch->old_name)) != NULL)) {
- if (tpatch == (struct patch *) -1) {
+ (tpatch = in_fn_table(patch->old_name)) != NULL && !to_be_deleted(tpatch)) {
+ if (was_deleted(tpatch)) {
return error("patch %s has been renamed/deleted",
patch->old_name);
}
* In such a case, path "new_name" does not exist as
* far as git is concerned.
*/
- if (has_symlink_leading_path(strlen(new_name), new_name))
+ if (has_symlink_leading_path(new_name, strlen(new_name)))
return 0;
return error("%s: already exists in working directory", new_name);
assert(patch->is_new <= 0);
if (!(patch->is_copy || patch->is_rename) &&
- (tpatch = in_fn_table(old_name)) != NULL) {
- if (tpatch == (struct patch *) -1) {
+ (tpatch = in_fn_table(old_name)) != NULL && !to_be_deleted(tpatch)) {
+ if (was_deleted(tpatch))
return error("%s: has been deleted/renamed", old_name);
- }
st_mode = tpatch->new_mode;
} else if (!cached) {
stat_ret = lstat(old_name, st);
return error("%s: %s", old_name, strerror(errno));
}
+ if (to_be_deleted(tpatch))
+ tpatch = NULL;
+
if (check_index && !tpatch) {
int pos = cache_name_pos(old_name, strlen(old_name));
if (pos < 0) {
if ((st_mode ^ patch->old_mode) & S_IFMT)
return error("%s: wrong type", old_name);
if (st_mode != patch->old_mode)
- fprintf(stderr, "warning: %s has type %o, expected %o\n",
+ warning("%s has type %o, expected %o",
old_name, st_mode, patch->old_mode);
if (!patch->new_mode && !patch->is_delete)
patch->new_mode = st_mode;
const char *new_name = patch->new_name;
const char *name = old_name ? old_name : new_name;
struct cache_entry *ce = NULL;
+ struct patch *tpatch;
int ok_if_exists;
int status;
return status;
old_name = patch->old_name;
- if (in_fn_table(new_name) == (struct patch *) -1)
+ if ((tpatch = in_fn_table(new_name)) &&
+ (was_deleted(tpatch) || to_be_deleted(tpatch)))
/*
* A type-change diff is always split into a patch to
* delete old, immediately followed by a patch to
{
int err = 0;
+ prepare_fn_table(patch);
while (patch) {
if (apply_verbosely)
say_patch_name(stderr,
cnt = strlen(patch->new_name);
if (ARRAY_SIZE(namebuf) <= cnt + 5) {
cnt = ARRAY_SIZE(namebuf) - 5;
- fprintf(stderr,
- "warning: truncating .rej filename to %.*s.rej",
+ warning("truncating .rej filename to %.*s.rej",
cnt - 1, patch->new_name);
}
memcpy(namebuf, patch->new_name, cnt);
"ignore additions made by the patch"),
OPT_BOOLEAN(0, "stat", &diffstat,
"instead of applying the patch, output diffstat for the input"),
- OPT_BOOLEAN(0, "allow-binary-replacement", &binary,
- "now no-op"),
- OPT_BOOLEAN(0, "binary", &binary,
- "now no-op"),
+ { OPTION_BOOLEAN, 0, "allow-binary-replacement", &binary,
+ NULL, "old option, now no-op", PARSE_OPT_HIDDEN },
+ { OPTION_BOOLEAN, 0, "binary", &binary,
+ NULL, "old option, now no-op", PARSE_OPT_HIDDEN },
OPT_BOOLEAN(0, "numstat", &numstat,
"shows number of added and deleted lines in decimal notation"),
OPT_BOOLEAN(0, "summary", &summary,
squelch_whitespace_errors < whitespace_error) {
int squelched =
whitespace_error - squelch_whitespace_errors;
- fprintf(stderr, "warning: squelched %d "
- "whitespace error%s\n",
+ warning("squelched %d "
+ "whitespace error%s",
squelched,
squelched == 1 ? "" : "s");
}
whitespace_error == 1 ? "" : "s",
whitespace_error == 1 ? "s" : "");
if (applied_after_fixing_ws && apply)
- fprintf(stderr, "warning: %d line%s applied after"
- " fixing whitespace errors.\n",
+ warning("%d line%s applied after"
+ " fixing whitespace errors.",
applied_after_fixing_ws,
applied_after_fixing_ws == 1 ? "" : "s");
else if (whitespace_error)
- fprintf(stderr, "warning: %d line%s add%s whitespace errors.\n",
+ warning("%d line%s add%s whitespace errors.",
whitespace_error,
whitespace_error == 1 ? "" : "s",
whitespace_error == 1 ? "s" : "");