1 files changed, 24 insertions, 7 deletions

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 758b5acd55..4a6b340ab6 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -3,9 +3,10 @@
 #include "fetch-pack.h"
 #include "remote.h"
 #include "connect.h"
+#include "sha1-array.h"
 
 static const char fetch_pack_usage[] =
-"git fetch-pack [--all] [--stdin] [--quiet|-q] [--keep|-k] [--thin] "
+"git fetch-pack [--all] [--stdin] [--quiet | -q] [--keep | -k] [--thin] "
 "[--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] "
 "[--no-progress] [--diag-url] [-v] [<host>:]<directory> [<refs>...]";
 
@@ -13,6 +14,13 @@ static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc,
 				 const char *name, int namelen)
 {
 	struct ref *ref = xcalloc(1, sizeof(*ref) + namelen + 1);
+	unsigned char sha1[20];
+
+	if (namelen > 41 && name[40] == ' ' && !get_sha1_hex(name, sha1)) {
+		hashcpy(ref->old_sha1, sha1);
+		name += 41;
+		namelen -= 41;
+	}
 
 	memcpy(ref->name, name, namelen);
 	ref->name[namelen] = '\0';
@@ -39,6 +47,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 	char **pack_lockfile_ptr = NULL;
 	struct child_process *conn;
 	struct fetch_pack_args args;
+	struct sha1_array shallow = SHA1_ARRAY_INIT;
 
 	packet_trace_identity("fetch-pack");
 
@@ -48,11 +57,11 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 	for (i = 1; i < argc && *argv[i] == '-'; i++) {
 		const char *arg = argv[i];
 
-		if (!prefixcmp(arg, "--upload-pack=")) {
+		if (starts_with(arg, "--upload-pack=")) {
 			args.uploadpack = arg + 14;
 			continue;
 		}
-		if (!prefixcmp(arg, "--exec=")) {
+		if (starts_with(arg, "--exec=")) {
 			args.uploadpack = arg + 7;
 			continue;
 		}
@@ -89,7 +98,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 			args.verbose = 1;
 			continue;
 		}
-		if (!prefixcmp(arg, "--depth=")) {
+		if (starts_with(arg, "--depth=")) {
 			args.depth = strtol(arg + 8, NULL, 0);
 			continue;
 		}
@@ -110,6 +119,14 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 			args.check_self_contained_and_connected = 1;
 			continue;
 		}
+		if (!strcmp("--cloning", arg)) {
+			args.cloning = 1;
+			continue;
+		}
+		if (!strcmp("--update-shallow", arg)) {
+			args.update_shallow = 1;
+			continue;
+		}
 		usage(fetch_pack_usage);
 	}
 
@@ -158,10 +175,10 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 		if (!conn)
 			return args.diag_url ? 0 : 1;
 	}
-	get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL);
+	get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL, &shallow);
 
-	ref = fetch_pack(&args, fd, conn, ref, dest,
-			 sought, nr_sought, pack_lockfile_ptr);
+	ref = fetch_pack(&args, fd, conn, ref, dest, sought, nr_sought,
+			 &shallow, pack_lockfile_ptr);
 	if (pack_lockfile) {
 		printf("lock %s\n", pack_lockfile);
 		fflush(stdout);