X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=http-push.c;h=2bd984576523a7f2b646095eae92d08e7476b023;hb=3899e7a329aabfc22eca9beb82599e1bb214b3d2;hp=8d472f0202827db726ede451be3fd63940c38c96;hpb=811476d22480dd444b8eca9834829efce9648637;p=git.git

diff --git a/http-push.c b/http-push.c
index 8d472f020..2bd984576 100644
--- a/http-push.c
+++ b/http-push.c
@@ -70,18 +70,18 @@ enum XML_Status {
 /* We allow "recursive" symbolic refs. Only within reason, though */
 #define MAXDEPTH 5
 
-static int pushing = 0;
-static int aborted = 0;
+static int pushing;
+static int aborted;
 static signed char remote_dir_exists[256];
 
 static struct curl_slist *no_pragma_header;
 static struct curl_slist *default_headers;
 
-static int push_verbosely = 0;
-static int push_all = 0;
-static int force_all = 0;
+static int push_verbosely;
+static int push_all;
+static int force_all;
 
-static struct object_list *objects = NULL;
+static struct object_list *objects;
 
 struct repo
 {
@@ -94,7 +94,7 @@ struct repo
 	struct remote_lock *locks;
 };
 
-static struct repo *remote = NULL;
+static struct repo *remote;
 
 enum transfer_state {
 	NEED_FETCH,
@@ -134,7 +134,7 @@ struct transfer_request
 	struct transfer_request *next;
 };
 
-static struct transfer_request *request_queue_head = NULL;
+static struct transfer_request *request_queue_head;
 
 struct xml_ctx
 {
@@ -492,7 +492,7 @@ static void start_put(struct transfer_request *request)
 
 	/* Set it up */
 	memset(&stream, 0, sizeof(stream));
-	deflateInit(&stream, Z_BEST_COMPRESSION);
+	deflateInit(&stream, zlib_compression_level);
 	size = deflateBound(&stream, len + hdrlen);
 	request->buffer.buffer = xmalloc(size);
 
@@ -530,7 +530,7 @@ static void start_put(struct transfer_request *request)
 	request->dest = xmalloc(strlen(request->url) + 14);
 	sprintf(request->dest, "Destination: %s", request->url);
 	posn += 38;
-	*(posn++) = '.';
+	*(posn++) = '_';
 	strcpy(posn, request->lock->token);
 
 	slot = get_active_slot();
@@ -1271,10 +1271,10 @@ xml_cdata(void *userData, const XML_Char *s, int len)
 	if (ctx->cdata)
 		free(ctx->cdata);
 	ctx->cdata = xmalloc(len + 1);
-	safe_strncpy(ctx->cdata, s, len + 1);
+	strlcpy(ctx->cdata, s, len + 1);
 }
 
-static struct remote_lock *lock_remote(char *path, long timeout)
+static struct remote_lock *lock_remote(const char *path, long timeout)
 {
 	struct active_request_slot *slot;
 	struct slot_results results;
@@ -1473,7 +1473,7 @@ static void process_ls_object(struct remote_ls_ctx *ls)
 		return;
 	path += 8;
 	obj_hex = xmalloc(strlen(path));
-	safe_strncpy(obj_hex, path, 3);
+	strlcpy(obj_hex, path, 3);
 	strcpy(obj_hex + 2, path + 3);
 	one_remote_object(obj_hex);
 	free(obj_hex);
@@ -1784,16 +1784,16 @@ static int get_delta(struct rev_info *revs, struct remote_lock *lock)
 
 		if (obj->flags & (UNINTERESTING | SEEN))
 			continue;
-		if (obj->type == TYPE_TAG) {
+		if (obj->type == OBJ_TAG) {
 			obj->flags |= SEEN;
 			p = add_one_object(obj, p);
 			continue;
 		}
-		if (obj->type == TYPE_TREE) {
+		if (obj->type == OBJ_TREE) {
 			p = process_tree((struct tree *)obj, p, NULL, name);
 			continue;
 		}
-		if (obj->type == TYPE_BLOB) {
+		if (obj->type == OBJ_BLOB) {
 			p = process_blob((struct blob *)obj, p, NULL, name);
 			continue;
 		}
@@ -1960,12 +1960,12 @@ static int ref_newer(const unsigned char *new_sha1,
 	 * old.  Otherwise we require --force.
 	 */
 	o = deref_tag(parse_object(old_sha1), NULL, 0);
-	if (!o || o->type != TYPE_COMMIT)
+	if (!o || o->type != OBJ_COMMIT)
 		return 0;
 	old = (struct commit *) o;
 
 	o = deref_tag(parse_object(new_sha1), NULL, 0);
-	if (!o || o->type != TYPE_COMMIT)
+	if (!o || o->type != OBJ_COMMIT)
 		return 0;
 	new = (struct commit *) o;
 
@@ -2044,7 +2044,7 @@ static void add_remote_info_ref(struct remote_ls_ctx *ls)
 	fwrite_buffer(ref_info, 1, len, buf);
 	free(ref_info);
 
-	if (o->type == TYPE_TAG) {
+	if (o->type == OBJ_TAG) {
 		o = deref_tag(o, ls->dentry_name, 0);
 		if (o) {
 			len = strlen(ls->dentry_name) + 45;
@@ -2130,7 +2130,7 @@ static int remote_exists(const char *path)
 	return -1;
 }
 
-static void fetch_symref(char *path, char **symref, unsigned char *sha1)
+static void fetch_symref(const char *path, char **symref, unsigned char *sha1)
 {
 	char *url;
 	struct buffer buffer;
@@ -2172,7 +2172,7 @@ static void fetch_symref(char *path, char **symref, unsigned char *sha1)
 	/* If it's a symref, set the refname; otherwise try for a sha1 */
 	if (!strncmp((char *)buffer.buffer, "ref: ", 5)) {
 		*symref = xmalloc(buffer.posn - 5);
-		safe_strncpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 5);
+		strlcpy(*symref, (char *)buffer.buffer + 5, buffer.posn - 5);
 	} else {
 		get_sha1_hex(buffer.buffer, sha1);
 	}
@@ -2182,49 +2182,11 @@ static void fetch_symref(char *path, char **symref, unsigned char *sha1)
 
 static int verify_merge_base(unsigned char *head_sha1, unsigned char *branch_sha1)
 {
-	int pipe_fd[2];
-	pid_t merge_base_pid;
-	char line[PATH_MAX + 20];
-	unsigned char merge_sha1[20];
-	int verified = 0;
-
-	if (pipe(pipe_fd) < 0)
-		die("Verify merge base: pipe failed");
-
-	merge_base_pid = fork();
-	if (!merge_base_pid) {
-		static const char *args[] = {
-			"merge-base",
-			"-a",
-			NULL,
-			NULL,
-			NULL
-		};
-		args[2] = strdup(sha1_to_hex(head_sha1));
-		args[3] = sha1_to_hex(branch_sha1);
-
-		dup2(pipe_fd[1], 1);
-		close(pipe_fd[0]);
-		close(pipe_fd[1]);
-		execv_git_cmd(args);
-		die("merge-base setup failed");
-	}
-	if (merge_base_pid < 0)
-		die("merge-base fork failed");
-
-	dup2(pipe_fd[0], 0);
-	close(pipe_fd[0]);
-	close(pipe_fd[1]);
-	while (fgets(line, sizeof(line), stdin) != NULL) {
-		if (get_sha1_hex(line, merge_sha1))
-			die("expected sha1, got garbage:\n %s", line);
-		if (!memcmp(branch_sha1, merge_sha1, 20)) {
-			verified = 1;
-			break;
-		}
-	}
+	struct commit *head = lookup_commit(head_sha1);
+	struct commit *branch = lookup_commit(branch_sha1);
+	struct commit_list *merge_bases = get_merge_bases(head, branch, 1);
 
-	return verified;
+	return (merge_bases && !merge_bases->next && merge_bases->item == branch);
 }
 
 static int delete_remote_branch(char *pattern, int force)
@@ -2521,7 +2483,7 @@ int main(int argc, char **argv)
 			commit_argv[3] = old_sha1_hex;
 			commit_argc++;
 		}
-		init_revisions(&revs);
+		init_revisions(&revs, setup_git_directory());
 		setup_revisions(commit_argc, commit_argv, &revs, NULL);
 		free(new_sha1_hex);
 		if (old_sha1_hex) {