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-rw-r--r--builtin-remote.c712
1 files changed, 0 insertions, 712 deletions
diff --git a/builtin-remote.c b/builtin-remote.c
deleted file mode 100644
index 145dd8568c..0000000000
--- a/builtin-remote.c
+++ /dev/null
@@ -1,712 +0,0 @@
-#include "cache.h"
-#include "parse-options.h"
-#include "transport.h"
-#include "remote.h"
-#include "path-list.h"
-#include "strbuf.h"
-#include "run-command.h"
-#include "refs.h"
-
-static const char * const builtin_remote_usage[] = {
- "git remote",
- "git remote add <name> <url>",
- "git remote rm <name>",
- "git remote show <name>",
- "git remote prune <name>",
- "git remote update [group]",
- NULL
-};
-
-static int verbose;
-
-static int show_all(void);
-
-static inline int postfixcmp(const char *string, const char *postfix)
-{
- int len1 = strlen(string), len2 = strlen(postfix);
- if (len1 < len2)
- return 1;
- return strcmp(string + len1 - len2, postfix);
-}
-
-static inline const char *skip_prefix(const char *name, const char *prefix)
-{
- return !name ? "" :
- prefixcmp(name, prefix) ? name : name + strlen(prefix);
-}
-
-static int opt_parse_track(const struct option *opt, const char *arg, int not)
-{
- struct path_list *list = opt->value;
- if (not)
- path_list_clear(list, 0);
- else
- path_list_append(arg, list);
- return 0;
-}
-
-static int fetch_remote(const char *name)
-{
- const char *argv[] = { "fetch", name, NULL };
- printf("Updating %s\n", name);
- if (run_command_v_opt(argv, RUN_GIT_CMD))
- return error("Could not fetch %s", name);
- return 0;
-}
-
-static int add(int argc, const char **argv)
-{
- int fetch = 0, mirror = 0;
- struct path_list track = { NULL, 0, 0 };
- const char *master = NULL;
- struct remote *remote;
- struct strbuf buf, buf2;
- const char *name, *url;
- int i;
-
- struct option options[] = {
- OPT_GROUP("add specific options"),
- OPT_BOOLEAN('f', "fetch", &fetch, "fetch the remote branches"),
- OPT_CALLBACK('t', "track", &track, "branch",
- "branch(es) to track", opt_parse_track),
- OPT_STRING('m', "master", &master, "branch", "master branch"),
- OPT_BOOLEAN(0, "mirror", &mirror, "no separate remotes"),
- OPT_END()
- };
-
- argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
-
- if (argc < 2)
- usage_with_options(builtin_remote_usage, options);
-
- name = argv[0];
- url = argv[1];
-
- remote = remote_get(name);
- if (remote && (remote->url_nr > 1 || strcmp(name, remote->url[0]) ||
- 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);
-
- strbuf_addf(&buf, "remote.%s.url", name);
- if (git_config_set(buf.buf, url))
- return 1;
-
- strbuf_reset(&buf);
- strbuf_addf(&buf, "remote.%s.fetch", name);
-
- if (track.nr == 0)
- path_list_append("*", &track);
- for (i = 0; i < track.nr; i++) {
- struct path_list_item *item = track.items + i;
-
- strbuf_reset(&buf2);
- strbuf_addch(&buf2, '+');
- if (mirror)
- strbuf_addf(&buf2, "refs/%s:refs/%s",
- item->path, item->path);
- else
- strbuf_addf(&buf2, "refs/heads/%s:refs/remotes/%s/%s",
- item->path, name, item->path);
- if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0))
- return 1;
- }
-
- if (mirror) {
- strbuf_reset(&buf);
- strbuf_addf(&buf, "remote.%s.mirror", name);
- if (git_config_set(buf.buf, "yes"))
- return 1;
- }
-
- if (fetch && fetch_remote(name))
- return 1;
-
- if (master) {
- strbuf_reset(&buf);
- strbuf_addf(&buf, "refs/remotes/%s/HEAD", name);
-
- strbuf_reset(&buf2);
- strbuf_addf(&buf2, "refs/remotes/%s/%s", name, master);
-
- if (create_symref(buf.buf, buf2.buf, "remote add"))
- return error("Could not setup master '%s'", master);
- }
-
- strbuf_release(&buf);
- strbuf_release(&buf2);
- path_list_clear(&track, 0);
-
- return 0;
-}
-
-struct branch_info {
- char *remote;
- struct path_list merge;
-};
-
-static struct path_list branch_list;
-
-static int config_read_branches(const char *key, const char *value, void *cb)
-{
- if (!prefixcmp(key, "branch.")) {
- char *name;
- struct path_list_item *item;
- struct branch_info *info;
- enum { REMOTE, MERGE } type;
-
- key += 7;
- if (!postfixcmp(key, ".remote")) {
- name = xstrndup(key, strlen(key) - 7);
- type = REMOTE;
- } else if (!postfixcmp(key, ".merge")) {
- name = xstrndup(key, strlen(key) - 6);
- type = MERGE;
- } else
- return 0;
-
- item = path_list_insert(name, &branch_list);
-
- if (!item->util)
- item->util = xcalloc(sizeof(struct branch_info), 1);
- info = item->util;
- if (type == REMOTE) {
- if (info->remote)
- warning("more than one branch.%s", key);
- info->remote = xstrdup(value);
- } else {
- char *space = strchr(value, ' ');
- value = skip_prefix(value, "refs/heads/");
- while (space) {
- char *merge;
- merge = xstrndup(value, space - value);
- path_list_append(merge, &info->merge);
- value = skip_prefix(space + 1, "refs/heads/");
- space = strchr(value, ' ');
- }
- path_list_append(xstrdup(value), &info->merge);
- }
- }
- return 0;
-}
-
-static void read_branches(void)
-{
- if (branch_list.nr)
- return;
- git_config(config_read_branches, NULL);
- sort_path_list(&branch_list);
-}
-
-struct ref_states {
- struct remote *remote;
- struct path_list new, stale, tracked;
-};
-
-static int handle_one_branch(const char *refname,
- const unsigned char *sha1, int flags, void *cb_data)
-{
- struct ref_states *states = cb_data;
- struct refspec refspec;
-
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (!remote_find_tracking(states->remote, &refspec)) {
- struct path_list_item *item;
- const char *name = skip_prefix(refspec.src, "refs/heads/");
- /* symbolic refs pointing nowhere were handled already */
- if ((flags & REF_ISSYMREF) ||
- unsorted_path_list_has_path(&states->tracked,
- name) ||
- unsorted_path_list_has_path(&states->new,
- name))
- return 0;
- item = path_list_append(name, &states->stale);
- item->util = xstrdup(refname);
- }
- return 0;
-}
-
-static int get_ref_states(const struct ref *ref, struct ref_states *states)
-{
- struct ref *fetch_map = NULL, **tail = &fetch_map;
- int i;
-
- for (i = 0; i < states->remote->fetch_refspec_nr; i++)
- if (get_fetch_map(ref, states->remote->fetch + i, &tail, 1))
- die("Could not get fetch map for refspec %s",
- states->remote->fetch_refspec[i]);
-
- states->new.strdup_paths = states->tracked.strdup_paths = 1;
- for (ref = fetch_map; ref; ref = ref->next) {
- struct path_list *target = &states->tracked;
- unsigned char sha1[20];
- void *util = NULL;
-
- if (!ref->peer_ref || read_ref(ref->peer_ref->name, sha1))
- target = &states->new;
- else {
- target = &states->tracked;
- if (hashcmp(sha1, ref->new_sha1))
- util = &states;
- }
- path_list_append(skip_prefix(ref->name, "refs/heads/"),
- target)->util = util;
- }
- free_refs(fetch_map);
-
- for_each_ref(handle_one_branch, states);
- sort_path_list(&states->stale);
-
- return 0;
-}
-
-struct known_remote {
- struct known_remote *next;
- struct remote *remote;
-};
-
-struct known_remotes {
- struct remote *to_delete;
- struct known_remote *list;
-};
-
-static int add_known_remote(struct remote *remote, void *cb_data)
-{
- struct known_remotes *all = cb_data;
- struct known_remote *r;
-
- if (!strcmp(all->to_delete->name, remote->name))
- return 0;
-
- r = xmalloc(sizeof(*r));
- r->remote = remote;
- r->next = all->list;
- all->list = r;
- return 0;
-}
-
-struct branches_for_remote {
- struct remote *remote;
- struct path_list *branches;
- struct known_remotes *keep;
-};
-
-static int add_branch_for_removal(const char *refname,
- const unsigned char *sha1, int flags, void *cb_data)
-{
- struct branches_for_remote *branches = cb_data;
- struct refspec refspec;
- struct path_list_item *item;
- struct known_remote *kr;
-
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (remote_find_tracking(branches->remote, &refspec))
- return 0;
-
- /* don't delete a branch if another remote also uses it */
- for (kr = branches->keep->list; kr; kr = kr->next) {
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (!remote_find_tracking(kr->remote, &refspec))
- return 0;
- }
-
- /* make sure that symrefs are deleted */
- if (flags & REF_ISSYMREF)
- return unlink(git_path(refname));
-
- item = path_list_append(refname, branches->branches);
- item->util = xmalloc(20);
- hashcpy(item->util, sha1);
-
- return 0;
-}
-
-static int remove_branches(struct path_list *branches)
-{
- int i, result = 0;
- for (i = 0; i < branches->nr; i++) {
- struct path_list_item *item = branches->items + i;
- const char *refname = item->path;
- unsigned char *sha1 = item->util;
-
- if (delete_ref(refname, sha1))
- result |= error("Could not remove branch %s", refname);
- }
- return result;
-}
-
-static int rm(int argc, const char **argv)
-{
- struct option options[] = {
- OPT_END()
- };
- struct remote *remote;
- struct strbuf buf;
- struct known_remotes known_remotes = { NULL, NULL };
- struct path_list branches = { NULL, 0, 0, 1 };
- struct branches_for_remote cb_data = { NULL, &branches, &known_remotes };
- int i;
-
- if (argc != 2)
- usage_with_options(builtin_remote_usage, options);
-
- remote = remote_get(argv[1]);
- if (!remote)
- die("No such remote: %s", argv[1]);
-
- 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);
-
- read_branches();
- for (i = 0; i < branch_list.nr; i++) {
- struct path_list_item *item = branch_list.items + i;
- struct branch_info *info = item->util;
- if (info->remote && !strcmp(info->remote, remote->name)) {
- const char *keys[] = { "remote", "merge", NULL }, **k;
- for (k = keys; *k; k++) {
- strbuf_reset(&buf);
- strbuf_addf(&buf, "branch.%s.%s",
- item->path, *k);
- if (git_config_set(buf.buf, NULL)) {
- strbuf_release(&buf);
- return -1;
- }
- }
- }
- }
-
- /*
- * We cannot just pass a function to for_each_ref() which deletes
- * the branches one by one, since for_each_ref() relies on cached
- * refs, which are invalidated when deleting a branch.
- */
- cb_data.remote = remote;
- i = for_each_ref(add_branch_for_removal, &cb_data);
- strbuf_release(&buf);
-
- if (!i)
- i = remove_branches(&branches);
- path_list_clear(&branches, 1);
-
- return i;
-}
-
-static void show_list(const char *title, struct path_list *list)
-{
- int i;
-
- if (!list->nr)
- return;
-
- printf(title, list->nr > 1 ? "es" : "");
- printf("\n ");
- for (i = 0; i < list->nr; i++)
- printf("%s%s", i ? " " : "", list->items[i].path);
- printf("\n");
-}
-
-static int get_remote_ref_states(const char *name,
- struct ref_states *states,
- int query)
-{
- struct transport *transport;
- const struct ref *ref;
-
- states->remote = remote_get(name);
- if (!states->remote)
- return error("No such remote: %s", name);
-
- read_branches();
-
- if (query) {
- transport = transport_get(NULL, states->remote->url_nr > 0 ?
- states->remote->url[0] : NULL);
- ref = transport_get_remote_refs(transport);
- transport_disconnect(transport);
-
- get_ref_states(ref, states);
- }
-
- return 0;
-}
-
-static int append_ref_to_tracked_list(const char *refname,
- const unsigned char *sha1, int flags, void *cb_data)
-{
- struct ref_states *states = cb_data;
- struct refspec refspec;
-
- memset(&refspec, 0, sizeof(refspec));
- refspec.dst = (char *)refname;
- if (!remote_find_tracking(states->remote, &refspec)) {
- path_list_append(skip_prefix(refspec.src, "refs/heads/"),
- &states->tracked);
- }
-
- return 0;
-}
-
-static int show(int argc, const char **argv)
-{
- int no_query = 0, result = 0;
- struct option options[] = {
- OPT_GROUP("show specific options"),
- OPT_BOOLEAN('n', NULL, &no_query, "do not query remotes"),
- OPT_END()
- };
- struct ref_states states;
-
- argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
-
- if (argc < 1)
- return show_all();
-
- memset(&states, 0, sizeof(states));
- for (; argc; argc--, argv++) {
- struct strbuf buf;
- int i;
-
- get_remote_ref_states(*argv, &states, !no_query);
-
- printf("* remote %s\n URL: %s\n", *argv,
- states.remote->url_nr > 0 ?
- states.remote->url[0] : "(no URL)");
-
- for (i = 0; i < branch_list.nr; i++) {
- struct path_list_item *branch = branch_list.items + i;
- struct branch_info *info = branch->util;
- int j;
-
- if (!info->merge.nr || strcmp(*argv, info->remote))
- continue;
- printf(" Remote branch%s merged with 'git pull' "
- "while on branch %s\n ",
- info->merge.nr > 1 ? "es" : "",
- branch->path);
- for (j = 0; j < info->merge.nr; j++)
- printf(" %s", info->merge.items[j].path);
- printf("\n");
- }
-
- if (!no_query) {
- strbuf_init(&buf, 0);
- strbuf_addf(&buf, " New remote branch%%s (next fetch "
- "will store in remotes/%s)", states.remote->name);
- show_list(buf.buf, &states.new);
- strbuf_release(&buf);
- show_list(" Stale tracking branch%s (use 'git remote "
- "prune')", &states.stale);
- }
-
- if (no_query)
- for_each_ref(append_ref_to_tracked_list, &states);
- show_list(" Tracked remote branch%s", &states.tracked);
-
- if (states.remote->push_refspec_nr) {
- 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 ? "+" : "",
- skip_prefix(spec->src, "refs/heads/"),
- spec->dst ? ":" : "",
- skip_prefix(spec->dst, "refs/heads/"));
- }
- printf("\n");
- }
-
- /* NEEDSWORK: free remote */
- path_list_clear(&states.new, 0);
- path_list_clear(&states.stale, 0);
- path_list_clear(&states.tracked, 0);
- }
-
- return result;
-}
-
-static int prune(int argc, const char **argv)
-{
- int dry_run = 0, result = 0;
- struct option options[] = {
- OPT_GROUP("prune specific options"),
- OPT__DRY_RUN(&dry_run),
- OPT_END()
- };
- struct ref_states states;
-
- argc = parse_options(argc, argv, options, builtin_remote_usage, 0);
-
- if (argc < 1)
- usage_with_options(builtin_remote_usage, options);
-
- memset(&states, 0, sizeof(states));
- for (; argc; argc--, argv++) {
- int i;
-
- get_remote_ref_states(*argv, &states, 1);
-
- if (states.stale.nr) {
- printf("Pruning %s\n", *argv);
- printf("URL: %s\n",
- states.remote->url_nr
- ? states.remote->url[0]
- : "(no URL)");
- }
-
- for (i = 0; i < states.stale.nr; i++) {
- const char *refname = states.stale.items[i].util;
-
- if (!dry_run)
- result |= delete_ref(refname, NULL);
-
- printf(" * [%s] %s\n", dry_run ? "would prune" : "pruned",
- skip_prefix(refname, "refs/remotes/"));
- }
-
- /* NEEDSWORK: free remote */
- path_list_clear(&states.new, 0);
- path_list_clear(&states.stale, 0);
- path_list_clear(&states.tracked, 0);
- }
-
- return result;
-}
-
-static int get_one_remote_for_update(struct remote *remote, void *priv)
-{
- struct path_list *list = priv;
- if (!remote->skip_default_update)
- path_list_append(xstrdup(remote->name), list);
- return 0;
-}
-
-struct remote_group {
- const char *name;
- struct path_list *list;
-} remote_group;
-
-static int get_remote_group(const char *key, const char *value, void *cb)
-{
- if (!prefixcmp(key, "remotes.") &&
- !strcmp(key + 8, remote_group.name)) {
- /* split list by white space */
- int space = strcspn(value, " \t\n");
- while (*value) {
- if (space > 1)
- path_list_append(xstrndup(value, space),
- remote_group.list);
- value += space + (value[space] != '\0');
- space = strcspn(value, " \t\n");
- }
- }
-
- return 0;
-}
-
-static int update(int argc, const char **argv)
-{
- int i, result = 0;
- struct path_list list = { NULL, 0, 0, 0 };
- static const char *default_argv[] = { NULL, "default", NULL };
-
- if (argc < 2) {
- argc = 2;
- argv = default_argv;
- }
-
- remote_group.list = &list;
- for (i = 1; i < argc; i++) {
- remote_group.name = argv[i];
- result = git_config(get_remote_group, NULL);
- }
-
- if (!result && !list.nr && argc == 2 && !strcmp(argv[1], "default"))
- result = for_each_remote(get_one_remote_for_update, &list);
-
- for (i = 0; i < list.nr; i++)
- result |= fetch_remote(list.items[i].path);
-
- /* all names were strdup()ed or strndup()ed */
- list.strdup_paths = 1;
- path_list_clear(&list, 0);
-
- return result;
-}
-
-static int get_one_entry(struct remote *remote, void *priv)
-{
- struct path_list *list = priv;
-
- path_list_append(remote->name, list)->util = remote->url_nr ?
- (void *)remote->url[0] : NULL;
- if (remote->url_nr > 1)
- warning("Remote %s has more than one URL", remote->name);
-
- return 0;
-}
-
-static int show_all(void)
-{
- struct path_list list = { NULL, 0, 0 };
- int result = for_each_remote(get_one_entry, &list);
-
- if (!result) {
- int i;
-
- sort_path_list(&list);
- for (i = 0; i < list.nr; i++) {
- struct path_list_item *item = list.items + i;
- printf("%s%s%s\n", item->path,
- verbose ? "\t" : "",
- verbose && item->util ?
- (const char *)item->util : "");
- }
- }
- return result;
-}
-
-int cmd_remote(int argc, const char **argv, const char *prefix)
-{
- struct option options[] = {
- OPT__VERBOSE(&verbose),
- OPT_END()
- };
- int result;
-
- argc = parse_options(argc, argv, options, builtin_remote_usage,
- PARSE_OPT_STOP_AT_NON_OPTION);
-
- if (argc < 1)
- result = show_all();
- else if (!strcmp(argv[0], "add"))
- result = add(argc, argv);
- else if (!strcmp(argv[0], "rm"))
- result = rm(argc, argv);
- else if (!strcmp(argv[0], "show"))
- result = show(argc, argv);
- else if (!strcmp(argv[0], "prune"))
- result = prune(argc, argv);
- else if (!strcmp(argv[0], "update"))
- result = update(argc, argv);
- else {
- error("Unknown subcommand: %s", argv[0]);
- usage_with_options(builtin_remote_usage, options);
- }
-
- return result ? 1 : 0;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-17 22:43:06 +0000