X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=builtin-fetch.c;h=007dabf62f2574fc9214d6fb2a961619ad305a6b;hb=547e8b9205349b47003ed25a82673e413e71c255;hp=8654fa7a2dbe2c1ca76a493a4322447de5219b99;hpb=844ad3d9a0418b4a3a6a944a50d65403121a0eb6;p=thirdparty%2Fgit.git

diff --git a/builtin-fetch.c b/builtin-fetch.c
index 8654fa7a2d..007dabf62f 100644
--- a/builtin-fetch.c
+++ b/builtin-fetch.c
@@ -13,10 +13,10 @@
 #include "sigchain.h"
 
 static const char * const builtin_fetch_usage[] = {
-	"git fetch [options] [<repository> <refspec>...]",
-	"git fetch [options] <group>",
-	"git fetch --multiple [options] [<repository> | <group>]...",
-	"git fetch --all [options]",
+	"git fetch [<options>] [<repository> [<refspec>...]]",
+	"git fetch [<options>] <group>",
+	"git fetch --multiple [<options>] [<repository> | <group>]...",
+	"git fetch --all [<options>]",
 	NULL
 };
 
@@ -104,10 +104,8 @@ static void add_merge_config(struct ref **head,
 		 * there is no entry in the resulting FETCH_HEAD marked
 		 * for merging.
 		 */
+		memset(&refspec, 0, sizeof(refspec));
 		refspec.src = branch->merge[i]->src;
-		refspec.dst = NULL;
-		refspec.pattern = 0;
-		refspec.force = 0;
 		get_fetch_map(remote_refs, &refspec, tail, 1);
 		for (rm = *old_tail; rm; rm = rm->next)
 			rm->merge = 1;
@@ -389,9 +387,10 @@ static int store_updated_refs(const char *raw_url, const char *remote_name,
 				fputc(url[i], fp);
 		fputc('\n', fp);
 
-		if (ref)
+		if (ref) {
 			rc |= update_local_ref(ref, what, note);
-		else
+			free(ref);
+		} else
 			sprintf(note, "* %-*s %-*s -> FETCH_HEAD",
 				SUMMARY_WIDTH, *kind ? kind : "branch",
 				 REFCOL_WIDTH, *what ? what : "HEAD");
@@ -588,7 +587,7 @@ static void find_non_local_tags(struct transport *transport,
 		 * to fetch then we can mark the ref entry in the list
 		 * as one to ignore by setting util to NULL.
 		 */
-		if (!strcmp(ref->name + strlen(ref->name) - 3, "^{}")) {
+		if (!suffixcmp(ref->name, "^{}")) {
 			if (item && !has_sha1_file(ref->old_sha1) &&
 			    !will_fetch(head, ref->old_sha1) &&
 			    !has_sha1_file(item->util) &&
@@ -651,6 +650,17 @@ static void check_not_current_branch(struct ref *ref_map)
 			    "of non-bare repository", current_branch->refname);
 }
 
+static int truncate_fetch_head(void)
+{
+	char *filename = git_path("FETCH_HEAD");
+	FILE *fp = fopen(filename, "w");
+
+	if (!fp)
+		return error("cannot open %s: %s\n", filename, strerror(errno));
+	fclose(fp);
+	return 0;
+}
+
 static int do_fetch(struct transport *transport,
 		    struct refspec *refs, int ref_count)
 {
@@ -672,11 +682,9 @@ static int do_fetch(struct transport *transport,
 
 	/* if not appending, truncate FETCH_HEAD */
 	if (!append && !dry_run) {
-		char *filename = git_path("FETCH_HEAD");
-		FILE *fp = fopen(filename, "w");
-		if (!fp)
-			return error("cannot open %s: %s\n", filename, strerror(errno));
-		fclose(fp);
+		int errcode = truncate_fetch_head();
+		if (errcode)
+			return errcode;
 	}
 
 	ref_map = get_ref_map(transport, refs, ref_count, tags, &autotags);
@@ -784,13 +792,19 @@ static int add_remote_or_group(const char *name, struct string_list *list)
 static int fetch_multiple(struct string_list *list)
 {
 	int i, result = 0;
-	const char *argv[] = { "fetch", NULL, NULL, NULL, NULL, NULL, NULL };
-	int argc = 1;
+	const char *argv[11] = { "fetch", "--append" };
+	int argc = 2;
 
 	if (dry_run)
 		argv[argc++] = "--dry-run";
 	if (prune)
 		argv[argc++] = "--prune";
+	if (update_head_ok)
+		argv[argc++] = "--update-head-ok";
+	if (force)
+		argv[argc++] = "--force";
+	if (keep)
+		argv[argc++] = "--keep";
 	if (verbosity >= 2)
 		argv[argc++] = "-v";
 	if (verbosity >= 1)
@@ -798,9 +812,16 @@ static int fetch_multiple(struct string_list *list)
 	else if (verbosity < 0)
 		argv[argc++] = "-q";
 
+	if (!append && !dry_run) {
+		int errcode = truncate_fetch_head();
+		if (errcode)
+			return errcode;
+	}
+
 	for (i = 0; i < list->nr; i++) {
 		const char *name = list->items[i].string;
 		argv[argc] = name;
+		argv[argc + 1] = NULL;
 		if (verbosity >= 0)
 			printf("Fetching %s\n", name);
 		if (run_command_v_opt(argv, RUN_GIT_CMD)) {