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Diffstat (limited to 'builtin-remote.c')
-rw-r--r--builtin-remote.c225
1 files changed, 206 insertions, 19 deletions
diff --git a/builtin-remote.c b/builtin-remote.c
index 5af4e64..abc8dd8 100644
--- a/builtin-remote.c
+++ b/builtin-remote.c
@@ -8,12 +8,13 @@
#include "refs.h"
static const char * const builtin_remote_usage[] = {
- "git remote",
- "git remote add <name> <url>",
+ "git remote [-v | --verbose]",
+ "git remote add [-t <branch>] [-m <master>] [-f] [--mirror] <name> <url>",
+ "git remote rename <old> <new>",
"git remote rm <name>",
- "git remote show <name>",
- "git remote prune <name>",
- "git remote update [group]",
+ "git remote show [-n] <name>",
+ "git remote prune [-n | --dry-run] <name>",
+ "git remote [-v | --verbose] update [group]",
NULL
};
@@ -41,7 +42,11 @@ static int opt_parse_track(const struct option *opt, const char *arg, int not)
static int fetch_remote(const char *name)
{
- const char *argv[] = { "fetch", name, NULL };
+ const char *argv[] = { "fetch", name, NULL, NULL };
+ if (verbose) {
+ argv[1] = "-v";
+ argv[2] = name;
+ }
printf("Updating %s\n", name);
if (run_command_v_opt(argv, RUN_GIT_CMD))
return error("Could not fetch %s", name);
@@ -54,7 +59,7 @@ static int add(int argc, const char **argv)
struct string_list track = { NULL, 0, 0 };
const char *master = NULL;
struct remote *remote;
- struct strbuf buf, buf2;
+ struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT;
const char *name, *url;
int i;
@@ -81,9 +86,6 @@ static int add(int argc, const char **argv)
remote->fetch_refspec_nr))
die("remote %s already exists.", name);
- strbuf_init(&buf, 0);
- strbuf_init(&buf2, 0);
-
strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name);
if (!valid_fetch_refspec(buf2.buf))
die("'%s' is not a valid remote name", name);
@@ -332,6 +334,191 @@ static int add_branch_for_removal(const char *refname,
return 0;
}
+struct rename_info {
+ const char *old;
+ const char *new;
+ struct string_list *remote_branches;
+};
+
+static int read_remote_branches(const char *refname,
+ const unsigned char *sha1, 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];
+ const char *symref;
+
+ strbuf_addf(&buf, "refs/remotes/%s", rename->old);
+ if(!prefixcmp(refname, buf.buf)) {
+ item = string_list_append(xstrdup(refname), rename->remote_branches);
+ symref = resolve_ref(refname, orig_sha1, 1, &flag);
+ if (flag & REF_ISSYMREF)
+ item->util = xstrdup(symref);
+ else
+ item->util = NULL;
+ }
+
+ return 0;
+}
+
+static int migrate_file(struct remote *remote)
+{
+ struct strbuf buf = STRBUF_INIT;
+ int i;
+ char *path = NULL;
+
+ strbuf_addf(&buf, "remote.%s.url", remote->name);
+ for (i = 0; i < remote->url_nr; i++)
+ if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0))
+ return error("Could not append '%s' to '%s'",
+ remote->url[i], buf.buf);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.push", remote->name);
+ for (i = 0; i < remote->push_refspec_nr; i++)
+ if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0))
+ return error("Could not append '%s' to '%s'",
+ remote->push_refspec[i], buf.buf);
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.fetch", remote->name);
+ for (i = 0; i < remote->fetch_refspec_nr; i++)
+ if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0))
+ 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);
+ else if (remote->origin == REMOTE_BRANCHES)
+ path = git_path("branches/%s", remote->name);
+ if (path && unlink(path))
+ warning("failed to remove '%s'", path);
+ return 0;
+}
+
+static int mv(int argc, const char **argv)
+{
+ struct option options[] = {
+ OPT_END()
+ };
+ struct remote *oldremote, *newremote;
+ struct strbuf buf = STRBUF_INIT, buf2 = STRBUF_INIT, buf3 = STRBUF_INIT;
+ struct string_list remote_branches = { NULL, 0, 0, 0 };
+ struct rename_info rename;
+ int i;
+
+ if (argc != 3)
+ usage_with_options(builtin_remote_usage, options);
+
+ rename.old = argv[1];
+ rename.new = argv[2];
+ rename.remote_branches = &remote_branches;
+
+ oldremote = remote_get(rename.old);
+ if (!oldremote)
+ die("No such remote: %s", rename.old);
+
+ if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG)
+ return migrate_file(oldremote);
+
+ newremote = remote_get(rename.new);
+ if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr))
+ die("remote %s already exists.", rename.new);
+
+ strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new);
+ if (!valid_fetch_refspec(buf.buf))
+ die("'%s' is not a valid remote name", rename.new);
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s", rename.old);
+ strbuf_addf(&buf2, "remote.%s", rename.new);
+ if (git_config_rename_section(buf.buf, buf2.buf) < 1)
+ return error("Could not rename config section '%s' to '%s'",
+ buf.buf, buf2.buf);
+
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "remote.%s.fetch", rename.new);
+ if (git_config_set_multivar(buf.buf, NULL, NULL, 1))
+ return error("Could not remove config section '%s'", buf.buf);
+ for (i = 0; i < oldremote->fetch_refspec_nr; i++) {
+ char *ptr;
+
+ strbuf_reset(&buf2);
+ strbuf_addstr(&buf2, oldremote->fetch_refspec[i]);
+ ptr = strstr(buf2.buf, rename.old);
+ if (ptr)
+ strbuf_splice(&buf2, ptr-buf2.buf, strlen(rename.old),
+ rename.new, strlen(rename.new));
+ if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
+ return error("Could not append '%s'", buf.buf);
+ }
+
+ read_branches();
+ for (i = 0; i < branch_list.nr; i++) {
+ struct string_list_item *item = branch_list.items + i;
+ struct branch_info *info = item->util;
+ if (info->remote && !strcmp(info->remote, rename.old)) {
+ strbuf_reset(&buf);
+ strbuf_addf(&buf, "branch.%s.remote", item->string);
+ if (git_config_set(buf.buf, rename.new)) {
+ return error("Could not set '%s'", buf.buf);
+ }
+ }
+ }
+
+ /*
+ * First remove symrefs, then rename the rest, finally create
+ * the new symrefs.
+ */
+ 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];
+ const char *symref;
+
+ symref = resolve_ref(item->string, sha1, 1, &flag);
+ if (!(flag & REF_ISSYMREF))
+ continue;
+ if (delete_ref(item->string, NULL, REF_NODEREF))
+ die("deleting '%s' failed", item->string);
+ }
+ for (i = 0; i < remote_branches.nr; i++) {
+ struct string_list_item *item = remote_branches.items + i;
+
+ if (item->util)
+ continue;
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, item->string);
+ strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
+ rename.new, strlen(rename.new));
+ strbuf_reset(&buf2);
+ strbuf_addf(&buf2, "remote: renamed %s to %s",
+ item->string, buf.buf);
+ if (rename_ref(item->string, buf.buf, buf2.buf))
+ die("renaming '%s' failed", item->string);
+ }
+ for (i = 0; i < remote_branches.nr; i++) {
+ struct string_list_item *item = remote_branches.items + i;
+
+ if (!item->util)
+ continue;
+ strbuf_reset(&buf);
+ strbuf_addstr(&buf, item->string);
+ strbuf_splice(&buf, strlen("refs/remotes/"), strlen(rename.old),
+ rename.new, strlen(rename.new));
+ strbuf_reset(&buf2);
+ strbuf_addstr(&buf2, item->util);
+ strbuf_splice(&buf2, strlen("refs/remotes/"), strlen(rename.old),
+ rename.new, strlen(rename.new));
+ strbuf_reset(&buf3);
+ strbuf_addf(&buf3, "remote: renamed %s to %s",
+ item->string, buf.buf);
+ if (create_symref(buf.buf, buf2.buf, buf3.buf))
+ die("creating '%s' failed", buf.buf);
+ }
+ return 0;
+}
+
static int remove_branches(struct string_list *branches)
{
int i, result = 0;
@@ -352,7 +539,7 @@ static int rm(int argc, const char **argv)
OPT_END()
};
struct remote *remote;
- struct strbuf buf;
+ struct strbuf buf = STRBUF_INIT;
struct known_remotes known_remotes = { NULL, NULL };
struct string_list branches = { NULL, 0, 0, 1 };
struct branches_for_remote cb_data = { NULL, &branches, &known_remotes };
@@ -368,7 +555,6 @@ static int rm(int argc, const char **argv)
known_remotes.to_delete = remote;
for_each_remote(add_known_remote, &known_remotes);
- strbuf_init(&buf, 0);
strbuf_addf(&buf, "remote.%s", remote->name);
if (git_config_rename_section(buf.buf, NULL) < 1)
return error("Could not remove config section '%s'", buf.buf);
@@ -416,10 +602,9 @@ static void show_list(const char *title, struct string_list *list,
return;
printf(title, list->nr > 1 ? "es" : "", extra_arg);
- printf("\n ");
- for (i = 0; i < list->nr; i++)
- printf("%s%s", i ? " " : "", list->items[i].string);
printf("\n");
+ for (i = 0; i < list->nr; i++)
+ printf(" %s\n", list->items[i].string);
}
static int get_remote_ref_states(const char *name,
@@ -515,17 +700,17 @@ static int show(int argc, const char **argv)
show_list(" Tracked remote branch%s", &states.tracked, "");
if (states.remote->push_refspec_nr) {
- printf(" Local branch%s pushed with 'git push'\n ",
+ printf(" Local branch%s pushed with 'git push'\n",
states.remote->push_refspec_nr > 1 ?
"es" : "");
for (i = 0; i < states.remote->push_refspec_nr; i++) {
struct refspec *spec = states.remote->push + i;
- printf(" %s%s%s%s", spec->force ? "+" : "",
+ printf(" %s%s%s%s\n",
+ spec->force ? "+" : "",
abbrev_branch(spec->src),
spec->dst ? ":" : "",
spec->dst ? abbrev_branch(spec->dst) : "");
}
- printf("\n");
}
/* NEEDSWORK: free remote */
@@ -589,7 +774,7 @@ static int get_one_remote_for_update(struct remote *remote, void *priv)
{
struct string_list *list = priv;
if (!remote->skip_default_update)
- string_list_append(xstrdup(remote->name), list);
+ string_list_append(remote->name, list);
return 0;
}
@@ -700,6 +885,8 @@ int cmd_remote(int argc, const char **argv, const char *prefix)
result = show_all();
else if (!strcmp(argv[0], "add"))
result = add(argc, argv);
+ else if (!strcmp(argv[0], "rename"))
+ result = mv(argc, argv);
else if (!strcmp(argv[0], "rm"))
result = rm(argc, argv);
else if (!strcmp(argv[0], "show"))