mingw: fix t9700's assumption about directory separators
[gitweb.git] / builtin / remote.c
index 27a611bfade2bc84d71bca1f7ff3cca7e74f95e7..6694cf20efdc01fb59d0b6afa41f7b1557c9b2d5 100644 (file)
@@ -18,6 +18,7 @@ static const char * const builtin_remote_usage[] = {
        N_("git remote prune [-n | --dry-run] <name>"),
        N_("git remote [-v | --verbose] update [-p | --prune] [(<group> | <remote>)...]"),
        N_("git remote set-branches [--add] <name> <branch>..."),
+       N_("git remote get-url [--push] [--all] <name>"),
        N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
        N_("git remote set-url --add <name> <newurl>"),
        N_("git remote set-url --delete <name> <url>"),
@@ -65,6 +66,11 @@ static const char * const builtin_remote_update_usage[] = {
        NULL
 };
 
+static const char * const builtin_remote_geturl_usage[] = {
+       N_("git remote get-url [--push] [--all] <name>"),
+       NULL
+};
+
 static const char * const builtin_remote_seturl_usage[] = {
        N_("git remote set-url [--push] <name> <newurl> [<oldurl>]"),
        N_("git remote set-url --add <name> <newurl>"),
@@ -395,7 +401,7 @@ static int get_push_ref_states(const struct ref *remote_refs,
 
                if (!ref->peer_ref)
                        continue;
-               hashcpy(ref->new_sha1, ref->peer_ref->new_sha1);
+               oidcpy(&ref->new_oid, &ref->peer_ref->new_oid);
 
                item = string_list_append(&states->push,
                                          abbrev_branch(ref->peer_ref->name));
@@ -404,14 +410,14 @@ static int get_push_ref_states(const struct ref *remote_refs,
                info->forced = ref->force;
                info->dest = xstrdup(abbrev_branch(ref->name));
 
-               if (is_null_sha1(ref->new_sha1)) {
+               if (is_null_oid(&ref->new_oid)) {
                        info->status = PUSH_STATUS_DELETE;
-               } else if (!hashcmp(ref->old_sha1, ref->new_sha1))
+               } else if (!oidcmp(&ref->old_oid, &ref->new_oid))
                        info->status = PUSH_STATUS_UPTODATE;
-               else if (is_null_sha1(ref->old_sha1))
+               else if (is_null_oid(&ref->old_oid))
                        info->status = PUSH_STATUS_CREATE;
-               else if (has_sha1_file(ref->old_sha1) &&
-                        ref_newer(ref->new_sha1, ref->old_sha1))
+               else if (has_object_file(&ref->old_oid) &&
+                        ref_newer(&ref->new_oid, &ref->old_oid))
                        info->status = PUSH_STATUS_FASTFORWARD;
                else
                        info->status = PUSH_STATUS_OUTOFDATE;
@@ -509,11 +515,10 @@ struct branches_for_remote {
 };
 
 static int add_branch_for_removal(const char *refname,
-       const unsigned char *sha1, int flags, void *cb_data)
+       const struct object_id *oid, int flags, void *cb_data)
 {
        struct branches_for_remote *branches = cb_data;
        struct refspec refspec;
-       struct string_list_item *item;
        struct known_remote *kr;
 
        memset(&refspec, 0, sizeof(refspec));
@@ -543,9 +548,7 @@ static int add_branch_for_removal(const char *refname,
        if (flags & REF_ISSYMREF)
                return unlink(git_path("%s", refname));
 
-       item = string_list_append(branches->branches, refname);
-       item->util = xmalloc(20);
-       hashcpy(item->util, sha1);
+       string_list_append(branches->branches, refname);
 
        return 0;
 }
@@ -557,20 +560,20 @@ struct rename_info {
 };
 
 static int read_remote_branches(const char *refname,
-       const unsigned char *sha1, int flags, void *cb_data)
+       const struct object_id *oid, int flags, void *cb_data)
 {
        struct rename_info *rename = cb_data;
        struct strbuf buf = STRBUF_INIT;
        struct string_list_item *item;
        int flag;
-       unsigned char orig_sha1[20];
+       struct object_id orig_oid;
        const char *symref;
 
        strbuf_addf(&buf, "refs/remotes/%s/", rename->old);
        if (starts_with(refname, buf.buf)) {
                item = string_list_append(rename->remote_branches, xstrdup(refname));
                symref = resolve_ref_unsafe(refname, RESOLVE_REF_READING,
-                                           orig_sha1, &flag);
+                                           orig_oid.hash, &flag);
                if (flag & REF_ISSYMREF)
                        item->util = xstrdup(symref);
                else
@@ -584,7 +587,6 @@ static int migrate_file(struct remote *remote)
 {
        struct strbuf buf = STRBUF_INIT;
        int i;
-       const char *path = NULL;
 
        strbuf_addf(&buf, "remote.%s.url", remote->name);
        for (i = 0; i < remote->url_nr; i++)
@@ -604,11 +606,9 @@ static int migrate_file(struct remote *remote)
                        return error(_("Could not append '%s' to '%s'"),
                                        remote->fetch_refspec[i], buf.buf);
        if (remote->origin == REMOTE_REMOTES)
-               path = git_path("remotes/%s", remote->name);
+               unlink_or_warn(git_path("remotes/%s", remote->name));
        else if (remote->origin == REMOTE_BRANCHES)
-               path = git_path("branches/%s", remote->name);
-       if (path)
-               unlink_or_warn(path);
+               unlink_or_warn(git_path("branches/%s", remote->name));
        return 0;
 }
 
@@ -623,8 +623,6 @@ static int mv(int argc, const char **argv)
        struct string_list remote_branches = STRING_LIST_INIT_NODUP;
        struct rename_info rename;
        int i, refspec_updated = 0;
-       struct each_ref_fn_sha1_adapter wrapped_read_remote_branches =
-               {read_remote_branches, &rename};
 
        if (argc != 3)
                usage_with_options(builtin_remote_rename_usage, options);
@@ -702,13 +700,13 @@ static int mv(int argc, const char **argv)
         * First remove symrefs, then rename the rest, finally create
         * the new symrefs.
         */
-       for_each_ref(each_ref_fn_adapter, &wrapped_read_remote_branches);
+       for_each_ref(read_remote_branches, &rename);
        for (i = 0; i < remote_branches.nr; i++) {
                struct string_list_item *item = remote_branches.items + i;
                int flag = 0;
-               unsigned char sha1[20];
+               struct object_id oid;
 
-               read_ref_full(item->string, RESOLVE_REF_READING, sha1, &flag);
+               read_ref_full(item->string, RESOLVE_REF_READING, oid.hash, &flag);
                if (!(flag & REF_ISSYMREF))
                        continue;
                if (delete_ref(item->string, NULL, REF_NODEREF))
@@ -751,26 +749,6 @@ static int mv(int argc, const char **argv)
        return 0;
 }
 
-static int remove_branches(struct string_list *branches)
-{
-       struct strbuf err = STRBUF_INIT;
-       int i, result = 0;
-
-       if (repack_without_refs(branches, &err))
-               result |= error("%s", err.buf);
-       strbuf_release(&err);
-
-       for (i = 0; i < branches->nr; i++) {
-               struct string_list_item *item = branches->items + i;
-               const char *refname = item->string;
-
-               if (delete_ref(refname, NULL, 0))
-                       result |= error(_("Could not remove branch %s"), refname);
-       }
-
-       return result;
-}
-
 static int rm(int argc, const char **argv)
 {
        struct option options[] = {
@@ -783,8 +761,6 @@ static int rm(int argc, const char **argv)
        struct string_list skipped = STRING_LIST_INIT_DUP;
        struct branches_for_remote cb_data;
        int i, result;
-       struct each_ref_fn_sha1_adapter wrapped_add_branch_for_removal =
-               {add_branch_for_removal, &cb_data};
 
        memset(&cb_data, 0, sizeof(cb_data));
        cb_data.branches = &branches;
@@ -825,12 +801,12 @@ static int rm(int argc, const char **argv)
         * refs, which are invalidated when deleting a branch.
         */
        cb_data.remote = remote;
-       result = for_each_ref(each_ref_fn_adapter, &wrapped_add_branch_for_removal);
+       result = for_each_ref(add_branch_for_removal, &cb_data);
        strbuf_release(&buf);
 
        if (!result)
-               result = remove_branches(&branches);
-       string_list_clear(&branches, 1);
+               result = delete_refs(&branches);
+       string_list_clear(&branches, 0);
 
        if (skipped.nr) {
                fprintf_ln(stderr,
@@ -871,7 +847,7 @@ static void free_remote_ref_states(struct ref_states *states)
 }
 
 static int append_ref_to_tracked_list(const char *refname,
-       const unsigned char *sha1, int flags, void *cb_data)
+       const struct object_id *oid, int flags, void *cb_data)
 {
        struct ref_states *states = cb_data;
        struct refspec refspec;
@@ -914,10 +890,7 @@ static int get_remote_ref_states(const char *name,
                if (query & GET_PUSH_REF_STATES)
                        get_push_ref_states(remote_refs, states);
        } else {
-               struct each_ref_fn_sha1_adapter wrapped_append_ref_to_tracked_list =
-                       {append_ref_to_tracked_list, states};
-
-               for_each_ref(each_ref_fn_adapter, &wrapped_append_ref_to_tracked_list);
+               for_each_ref(append_ref_to_tracked_list, states);
                string_list_sort(&states->tracked);
                get_push_ref_states_noquery(states);
        }
@@ -1344,19 +1317,12 @@ static int prune_remote(const char *remote, int dry_run)
                string_list_append(&refs_to_prune, item->util);
        string_list_sort(&refs_to_prune);
 
-       if (!dry_run) {
-               struct strbuf err = STRBUF_INIT;
-               if (repack_without_refs(&refs_to_prune, &err))
-                       result |= error("%s", err.buf);
-               strbuf_release(&err);
-       }
+       if (!dry_run)
+               result |= delete_refs(&refs_to_prune);
 
        for_each_string_list_item(item, &states.stale) {
                const char *refname = item->util;
 
-               if (!dry_run)
-                       result |= delete_ref(refname, NULL, 0);
-
                if (dry_run)
                        printf_ln(_(" * [would prune] %s"),
                               abbrev_ref(refname, "refs/remotes/"));
@@ -1507,6 +1473,57 @@ static int set_branches(int argc, const char **argv)
        return set_remote_branches(argv[0], argv + 1, add_mode);
 }
 
+static int get_url(int argc, const char **argv)
+{
+       int i, push_mode = 0, all_mode = 0;
+       const char *remotename = NULL;
+       struct remote *remote;
+       const char **url;
+       int url_nr;
+       struct option options[] = {
+               OPT_BOOL('\0', "push", &push_mode,
+                        N_("query push URLs rather than fetch URLs")),
+               OPT_BOOL('\0', "all", &all_mode,
+                        N_("return all URLs")),
+               OPT_END()
+       };
+       argc = parse_options(argc, argv, NULL, options, builtin_remote_geturl_usage, 0);
+
+       if (argc != 1)
+               usage_with_options(builtin_remote_geturl_usage, options);
+
+       remotename = argv[0];
+
+       if (!remote_is_configured(remotename))
+               die(_("No such remote '%s'"), remotename);
+       remote = remote_get(remotename);
+
+       url_nr = 0;
+       if (push_mode) {
+               url = remote->pushurl;
+               url_nr = remote->pushurl_nr;
+       }
+       /* else fetch mode */
+
+       /* Use the fetch URL when no push URLs were found or requested. */
+       if (!url_nr) {
+               url = remote->url;
+               url_nr = remote->url_nr;
+       }
+
+       if (!url_nr)
+               die(_("no URLs configured for remote '%s'"), remotename);
+
+       if (all_mode) {
+               for (i = 0; i < url_nr; i++)
+                       printf_ln("%s", url[i]);
+       } else {
+               printf_ln("%s", *url);
+       }
+
+       return 0;
+}
+
 static int set_url(int argc, const char **argv)
 {
        int i, push_mode = 0, add_mode = 0, delete_mode = 0;
@@ -1616,6 +1633,8 @@ int cmd_remote(int argc, const char **argv, const char *prefix)
                result = set_head(argc, argv);
        else if (!strcmp(argv[0], "set-branches"))
                result = set_branches(argc, argv);
+       else if (!strcmp(argv[0], "get-url"))
+               result = get_url(argc, argv);
        else if (!strcmp(argv[0], "set-url"))
                result = set_url(argc, argv);
        else if (!strcmp(argv[0], "show"))