5 #include "object-store.h"
7 static const char *notnull(const char *arg, const char *name)
10 die("%s required", name);
14 static unsigned int arg_flags(const char *arg, const char *name)
16 return atoi(notnull(arg, name));
19 static const char **get_store(const char **argv, struct ref_store **refs)
24 die("ref store required");
25 } else if (!strcmp(argv[0], "main")) {
26 *refs = get_main_ref_store();
27 } else if (skip_prefix(argv[0], "submodule:", &gitdir)) {
28 struct strbuf sb = STRBUF_INIT;
31 ret = strbuf_git_path_submodule(&sb, gitdir, "objects/");
33 die("strbuf_git_path_submodule failed: %d", ret);
34 add_to_alternates_memory(sb.buf);
37 *refs = get_submodule_ref_store(gitdir);
38 } else if (skip_prefix(argv[0], "worktree:", &gitdir)) {
39 struct worktree **p, **worktrees = get_worktrees(0);
41 for (p = worktrees; *p; p++) {
42 struct worktree *wt = *p;
45 /* special case for main worktree */
46 if (!strcmp(gitdir, "main"))
48 } else if (!strcmp(gitdir, wt->id))
52 die("no such worktree: %s", gitdir);
54 *refs = get_worktree_ref_store(*p);
56 die("unknown backend %s", argv[0]);
61 /* consume store-specific optional arguments if needed */
67 static int cmd_pack_refs(struct ref_store *refs, const char **argv)
69 unsigned int flags = arg_flags(*argv++, "flags");
71 return refs_pack_refs(refs, flags);
74 static int cmd_peel_ref(struct ref_store *refs, const char **argv)
76 const char *refname = notnull(*argv++, "refname");
80 ret = refs_peel_ref(refs, refname, &oid);
82 puts(oid_to_hex(&oid));
86 static int cmd_create_symref(struct ref_store *refs, const char **argv)
88 const char *refname = notnull(*argv++, "refname");
89 const char *target = notnull(*argv++, "target");
90 const char *logmsg = *argv++;
92 return refs_create_symref(refs, refname, target, logmsg);
95 static int cmd_delete_refs(struct ref_store *refs, const char **argv)
97 unsigned int flags = arg_flags(*argv++, "flags");
98 const char *msg = *argv++;
99 struct string_list refnames = STRING_LIST_INIT_NODUP;
102 string_list_append(&refnames, *argv++);
104 return refs_delete_refs(refs, msg, &refnames, flags);
107 static int cmd_rename_ref(struct ref_store *refs, const char **argv)
109 const char *oldref = notnull(*argv++, "oldref");
110 const char *newref = notnull(*argv++, "newref");
111 const char *logmsg = *argv++;
113 return refs_rename_ref(refs, oldref, newref, logmsg);
116 static int each_ref(const char *refname, const struct object_id *oid,
117 int flags, void *cb_data)
119 printf("%s %s 0x%x\n", oid_to_hex(oid), refname, flags);
123 static int cmd_for_each_ref(struct ref_store *refs, const char **argv)
125 const char *prefix = notnull(*argv++, "prefix");
127 return refs_for_each_ref_in(refs, prefix, each_ref, NULL);
130 static int cmd_resolve_ref(struct ref_store *refs, const char **argv)
132 struct object_id oid;
133 const char *refname = notnull(*argv++, "refname");
134 int resolve_flags = arg_flags(*argv++, "resolve-flags");
138 ref = refs_resolve_ref_unsafe(refs, refname, resolve_flags,
140 printf("%s %s 0x%x\n", oid_to_hex(&oid), ref ? ref : "(null)", flags);
144 static int cmd_verify_ref(struct ref_store *refs, const char **argv)
146 const char *refname = notnull(*argv++, "refname");
147 struct strbuf err = STRBUF_INIT;
150 ret = refs_verify_refname_available(refs, refname, NULL, NULL, &err);
156 static int cmd_for_each_reflog(struct ref_store *refs, const char **argv)
158 return refs_for_each_reflog(refs, each_ref, NULL);
161 static int each_reflog(struct object_id *old_oid, struct object_id *new_oid,
162 const char *committer, timestamp_t timestamp,
163 int tz, const char *msg, void *cb_data)
165 printf("%s %s %s %"PRItime" %d %s\n",
166 oid_to_hex(old_oid), oid_to_hex(new_oid),
167 committer, timestamp, tz, msg);
171 static int cmd_for_each_reflog_ent(struct ref_store *refs, const char **argv)
173 const char *refname = notnull(*argv++, "refname");
175 return refs_for_each_reflog_ent(refs, refname, each_reflog, refs);
178 static int cmd_for_each_reflog_ent_reverse(struct ref_store *refs, const char **argv)
180 const char *refname = notnull(*argv++, "refname");
182 return refs_for_each_reflog_ent_reverse(refs, refname, each_reflog, refs);
185 static int cmd_reflog_exists(struct ref_store *refs, const char **argv)
187 const char *refname = notnull(*argv++, "refname");
189 return !refs_reflog_exists(refs, refname);
192 static int cmd_create_reflog(struct ref_store *refs, const char **argv)
194 const char *refname = notnull(*argv++, "refname");
195 int force_create = arg_flags(*argv++, "force-create");
196 struct strbuf err = STRBUF_INIT;
199 ret = refs_create_reflog(refs, refname, force_create, &err);
205 static int cmd_delete_reflog(struct ref_store *refs, const char **argv)
207 const char *refname = notnull(*argv++, "refname");
209 return refs_delete_reflog(refs, refname);
212 static int cmd_reflog_expire(struct ref_store *refs, const char **argv)
214 die("not supported yet");
217 static int cmd_delete_ref(struct ref_store *refs, const char **argv)
219 const char *msg = notnull(*argv++, "msg");
220 const char *refname = notnull(*argv++, "refname");
221 const char *sha1_buf = notnull(*argv++, "old-sha1");
222 unsigned int flags = arg_flags(*argv++, "flags");
223 struct object_id old_oid;
225 if (get_oid_hex(sha1_buf, &old_oid))
228 return refs_delete_ref(refs, msg, refname, &old_oid, flags);
231 static int cmd_update_ref(struct ref_store *refs, const char **argv)
233 const char *msg = notnull(*argv++, "msg");
234 const char *refname = notnull(*argv++, "refname");
235 const char *new_sha1_buf = notnull(*argv++, "old-sha1");
236 const char *old_sha1_buf = notnull(*argv++, "old-sha1");
237 unsigned int flags = arg_flags(*argv++, "flags");
238 struct object_id old_oid;
239 struct object_id new_oid;
241 if (get_oid_hex(old_sha1_buf, &old_oid) ||
242 get_oid_hex(new_sha1_buf, &new_oid))
245 return refs_update_ref(refs, msg, refname,
247 flags, UPDATE_REFS_DIE_ON_ERR);
252 int (*func)(struct ref_store *refs, const char **argv);
255 static struct command commands[] = {
256 { "pack-refs", cmd_pack_refs },
257 { "peel-ref", cmd_peel_ref },
258 { "create-symref", cmd_create_symref },
259 { "delete-refs", cmd_delete_refs },
260 { "rename-ref", cmd_rename_ref },
261 { "for-each-ref", cmd_for_each_ref },
262 { "resolve-ref", cmd_resolve_ref },
263 { "verify-ref", cmd_verify_ref },
264 { "for-each-reflog", cmd_for_each_reflog },
265 { "for-each-reflog-ent", cmd_for_each_reflog_ent },
266 { "for-each-reflog-ent-reverse", cmd_for_each_reflog_ent_reverse },
267 { "reflog-exists", cmd_reflog_exists },
268 { "create-reflog", cmd_create_reflog },
269 { "delete-reflog", cmd_delete_reflog },
270 { "reflog-expire", cmd_reflog_expire },
272 * backend transaction functions can't be tested separately
274 { "delete-ref", cmd_delete_ref },
275 { "update-ref", cmd_update_ref },
279 int cmd__ref_store(int argc, const char **argv)
281 struct ref_store *refs;
285 setup_git_directory();
287 argv = get_store(argv + 1, &refs);
291 die("ref function required");
292 for (cmd = commands; cmd->name; cmd++) {
293 if (!strcmp(func, cmd->name))
294 return cmd->func(refs, argv);
296 die("unknown function %s", func);