X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=transport.c;h=56831c57c5cf6500714c46c63581ca98662d58c3;hb=6e13921b4f7adcc7316a76c0c4955b85b1589a65;hp=393e0e8fe233ca51dc4c5db94c55e81ee53baa52;hpb=53b22a9e45161004ff3260782abc4ee2a5b3e730;p=git.git

diff --git a/transport.c b/transport.c
index 393e0e8fe..56831c57c 100644
--- a/transport.c
+++ b/transport.c
@@ -75,7 +75,7 @@ static int read_loose_refs(struct strbuf *path, int name_offset,
 
 			if (fd < 0)
 				continue;
-			next = alloc_ref(path->len - name_offset + 1);
+			next = alloc_ref(path->buf + name_offset);
 			if (read_in_full(fd, buffer, 40) != 40 ||
 					get_sha1_hex(buffer, next->old_sha1)) {
 				close(fd);
@@ -83,7 +83,6 @@ static int read_loose_refs(struct strbuf *path, int name_offset,
 				continue;
 			}
 			close(fd);
-			strcpy(next->name, path->buf + name_offset);
 			(*tail)->next = next;
 			*tail = next;
 		}
@@ -127,14 +126,13 @@ static void insert_packed_refs(const char *packed_refs, struct ref **list)
 				      (*list)->next->name)) > 0)
 			list = &(*list)->next;
 		if (!(*list)->next || cmp < 0) {
-			struct ref *next = alloc_ref(len - 40);
+			struct ref *next = alloc_ref(buffer + 41);
 			buffer[40] = '\0';
 			if (get_sha1_hex(buffer, next->old_sha1)) {
 				warning ("invalid SHA-1: %s", buffer);
 				free(next);
 				continue;
 			}
-			strcpy(next->name, buffer + 41);
 			next->next = (*list)->next;
 			(*list)->next = next;
 			list = &(*list)->next;
@@ -203,7 +201,7 @@ static struct ref *get_refs_via_rsync(struct transport *transport)
 }
 
 static int fetch_objs_via_rsync(struct transport *transport,
-				 int nr_objs, struct ref **to_fetch)
+				int nr_objs, const struct ref **to_fetch)
 {
 	struct strbuf buf = STRBUF_INIT;
 	struct child_process rsync;
@@ -350,7 +348,7 @@ static int rsync_transport_push(struct transport *transport,
 
 #ifndef NO_CURL /* http fetch is the only user */
 static int fetch_objs_via_walker(struct transport *transport,
-				 int nr_objs, struct ref **to_fetch)
+				 int nr_objs, const struct ref **to_fetch)
 {
 	char *dest = xstrdup(transport->url);
 	struct walker *walker = transport->data;
@@ -441,10 +439,14 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 	struct ref *ref = NULL;
 	struct ref *last_ref = NULL;
 
+	struct walker *walker;
+
 	if (!transport->data)
 		transport->data = get_http_walker(transport->url,
 						transport->remote);
 
+	walker = transport->data;
+
 	refs_url = xmalloc(strlen(transport->url) + 11);
 	sprintf(refs_url, "%s/info/refs", transport->url);
 
@@ -459,17 +461,14 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 		run_active_slot(slot);
 		if (results.curl_result != CURLE_OK) {
 			strbuf_release(&buffer);
-			if (missing_target(&results)) {
-				return NULL;
-			} else {
-				error("%s", curl_errorstr);
-				return NULL;
-			}
+			if (missing_target(&results))
+				die("%s not found: did you run git update-server-info on the server?", refs_url);
+			else
+				die("%s download error - %s", refs_url, curl_errorstr);
 		}
 	} else {
 		strbuf_release(&buffer);
-		error("Unable to start request");
-		return NULL;
+		die("Unable to start HTTP request");
 	}
 
 	data = buffer.buf;
@@ -500,11 +499,20 @@ static struct ref *get_refs_via_curl(struct transport *transport)
 
 	strbuf_release(&buffer);
 
+	ref = alloc_ref("HEAD");
+	if (!walker->fetch_ref(walker, ref) &&
+	    !resolve_remote_symref(ref, refs)) {
+		ref->next = refs;
+		refs = ref;
+	} else {
+		free(ref);
+	}
+
 	return refs;
 }
 
 static int fetch_objs_via_curl(struct transport *transport,
-				 int nr_objs, struct ref **to_fetch)
+				 int nr_objs, const struct ref **to_fetch)
 {
 	if (!transport->data)
 		transport->data = get_http_walker(transport->url,
@@ -532,9 +540,8 @@ static struct ref *get_refs_from_bundle(struct transport *transport)
 		die ("Could not read bundle '%s'.", transport->url);
 	for (i = 0; i < data->header.references.nr; i++) {
 		struct ref_list_entry *e = data->header.references.list + i;
-		struct ref *ref = alloc_ref(strlen(e->name) + 1);
+		struct ref *ref = alloc_ref(e->name);
 		hashcpy(ref->old_sha1, e->sha1);
-		strcpy(ref->name, e->name);
 		ref->next = result;
 		result = ref;
 	}
@@ -542,7 +549,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport)
 }
 
 static int fetch_refs_from_bundle(struct transport *transport,
-			       int nr_heads, struct ref **to_fetch)
+			       int nr_heads, const struct ref **to_fetch)
 {
 	struct bundle_transport_data *data = transport->data;
 	return unbundle(&data->header, data->fd);
@@ -610,13 +617,13 @@ static struct ref *get_refs_via_connect(struct transport *transport)
 	struct ref *refs;
 
 	connect_setup(transport);
-	get_remote_heads(data->fd[0], &refs, 0, NULL, 0);
+	get_remote_heads(data->fd[0], &refs, 0, NULL, 0, NULL);
 
 	return refs;
 }
 
 static int fetch_refs_via_pack(struct transport *transport,
-			       int nr_heads, struct ref **to_fetch)
+			       int nr_heads, const struct ref **to_fetch)
 {
 	struct git_transport_data *data = transport->data;
 	char **heads = xmalloc(nr_heads * sizeof(*heads));
@@ -633,7 +640,9 @@ static int fetch_refs_via_pack(struct transport *transport,
 	args.lock_pack = 1;
 	args.use_thin_pack = data->thin;
 	args.include_tag = data->followtags;
-	args.verbose = transport->verbose > 0;
+	args.verbose = (transport->verbose > 0);
+	args.quiet = (transport->verbose < 0);
+	args.no_progress = args.quiet || (!transport->progress && !isatty(1));
 	args.depth = data->depth;
 
 	for (i = 0; i < nr_heads; i++)
@@ -641,7 +650,7 @@ static int fetch_refs_via_pack(struct transport *transport,
 
 	if (!data->conn) {
 		connect_setup(transport);
-		get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0);
+		get_remote_heads(data->fd[0], &refs_tmp, 0, NULL, 0, NULL);
 	}
 
 	refs = fetch_pack(&args, data->fd, data->conn,
@@ -697,7 +706,8 @@ static int is_local(const char *url)
 {
 	const char *colon = strchr(url, ':');
 	const char *slash = strchr(url, '/');
-	return !colon || (slash && slash < colon);
+	return !colon || (slash && slash < colon) ||
+		has_dos_drive_prefix(url);
 }
 
 static int is_file(const char *url)
@@ -784,12 +794,12 @@ const struct ref *transport_get_remote_refs(struct transport *transport)
 	return transport->remote_refs;
 }
 
-int transport_fetch_refs(struct transport *transport, struct ref *refs)
+int transport_fetch_refs(struct transport *transport, const struct ref *refs)
 {
 	int rc;
 	int nr_heads = 0, nr_alloc = 0;
-	struct ref **heads = NULL;
-	struct ref *rm;
+	const struct ref **heads = NULL;
+	const struct ref *rm;
 
 	for (rm = refs; rm; rm = rm->next) {
 		if (rm->peer_ref &&