Merge branch 'js/reset-usage'

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index 79a611fda1f8b344ce619dd9318695a69eebb695..cfe9e447c27469407ab439bacb540a4d0b68d4b4 100644 (file)
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -16,10 +16,20 @@ static void add_sought_entry(struct ref ***sought, int *nr, int *alloc,
        struct ref *ref;
        struct object_id oid;
 
-       if (!get_oid_hex(name, &oid) && name[GIT_SHA1_HEXSZ] == ' ')
-               name += GIT_SHA1_HEXSZ + 1;
-       else
+       if (!get_oid_hex(name, &oid)) {
+               if (name[GIT_SHA1_HEXSZ] == ' ') {
+                       /* <sha1> <ref>, find refname */
+                       name += GIT_SHA1_HEXSZ + 1;
+               } else if (name[GIT_SHA1_HEXSZ] == '\0') {
+                       ; /* <sha1>, leave sha1 as name */
+               } else {
+                       /* <ref>, clear cruft from oid */
+                       oidclr(&oid);
+               }
+       } else {
+               /* <ref>, clear cruft from get_oid_hex */
                oidclr(&oid);
+       }
 
        ref = alloc_ref(name);
        oidcpy(&ref->old_oid, &oid);
@@ -41,6 +51,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
        struct child_process *conn;
        struct fetch_pack_args args;
        struct sha1_array shallow = SHA1_ARRAY_INIT;
+       struct string_list deepen_not = STRING_LIST_INIT_DUP;
 
        packet_trace_identity("fetch-pack");
 
@@ -50,12 +61,12 @@ 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 (starts_with(arg, "--upload-pack=")) {
-                       args.uploadpack = arg + 14;
+               if (skip_prefix(arg, "--upload-pack=", &arg)) {
+                       args.uploadpack = arg;
                        continue;
                }
-               if (starts_with(arg, "--exec=")) {
-                       args.uploadpack = arg + 7;
+               if (skip_prefix(arg, "--exec=", &arg)) {
+                       args.uploadpack = arg;
                        continue;
                }
                if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) {
@@ -91,8 +102,20 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
                        args.verbose = 1;
                        continue;
                }
-               if (starts_with(arg, "--depth=")) {
-                       args.depth = strtol(arg + 8, NULL, 0);
+               if (skip_prefix(arg, "--depth=", &arg)) {
+                       args.depth = strtol(arg, NULL, 0);
+                       continue;
+               }
+               if (skip_prefix(arg, "--shallow-since=", &arg)) {
+                       args.deepen_since = xstrdup(arg);
+                       continue;
+               }
+               if (skip_prefix(arg, "--shallow-exclude=", &arg)) {
+                       string_list_append(&deepen_not, arg);
+                       continue;
+               }
+               if (!strcmp(arg, "--deepen-relative")) {
+                       args.deepen_relative = 1;
                        continue;
                }
                if (!strcmp("--no-progress", arg)) {
@@ -122,6 +145,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
                }
                usage(fetch_pack_usage);
        }
+       if (deepen_not.nr)
+               args.deepen_not = &deepen_not;
 
        if (i < argc)
                dest = argv[i++];