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Commit | Line | Data |
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0a43fb22 JS |
1 | /* |
2 | * The Scalar command-line interface. | |
3 | */ | |
4 | ||
5 | #include "cache.h" | |
6 | #include "gettext.h" | |
7 | #include "parse-options.h" | |
d0feac4e DS |
8 | #include "config.h" |
9 | #include "run-command.h" | |
3f1917dc MJC |
10 | #include "simple-ipc.h" |
11 | #include "fsmonitor-ipc.h" | |
12 | #include "fsmonitor-settings.h" | |
546f822d | 13 | #include "refs.h" |
d85ada7c MJC |
14 | #include "dir.h" |
15 | #include "packfile.h" | |
ddc35d83 | 16 | #include "help.h" |
aa5c79a3 | 17 | #include "archive.h" |
93e804b2 | 18 | #include "object-store.h" |
d0feac4e | 19 | |
d0feac4e DS |
20 | static void setup_enlistment_directory(int argc, const char **argv, |
21 | const char * const *usagestr, | |
22 | const struct option *options, | |
23 | struct strbuf *enlistment_root) | |
24 | { | |
25 | struct strbuf path = STRBUF_INIT; | |
65f6a9eb VD |
26 | int enlistment_is_repo_parent = 0; |
27 | size_t len; | |
d0feac4e DS |
28 | |
29 | if (startup_info->have_repository) | |
30 | BUG("gitdir already set up?!?"); | |
31 | ||
32 | if (argc > 1) | |
33 | usage_with_options(usagestr, options); | |
34 | ||
35 | /* find the worktree, determine its corresponding root */ | |
b4485574 | 36 | if (argc == 1) { |
d0feac4e | 37 | strbuf_add_absolute_path(&path, argv[0]); |
b4485574 JS |
38 | if (!is_directory(path.buf)) |
39 | die(_("'%s' does not exist"), path.buf); | |
65f6a9eb VD |
40 | if (chdir(path.buf) < 0) |
41 | die_errno(_("could not switch to '%s'"), path.buf); | |
b4485574 | 42 | } else if (strbuf_getcwd(&path) < 0) |
d0feac4e DS |
43 | die(_("need a working directory")); |
44 | ||
45 | strbuf_trim_trailing_dir_sep(&path); | |
d0feac4e | 46 | |
65f6a9eb VD |
47 | /* check if currently in enlistment root with src/ workdir */ |
48 | len = path.len; | |
49 | strbuf_addstr(&path, "/src"); | |
50 | if (is_nonbare_repository_dir(&path)) { | |
51 | enlistment_is_repo_parent = 1; | |
52 | if (chdir(path.buf) < 0) | |
53 | die_errno(_("could not switch to '%s'"), path.buf); | |
54 | } | |
55 | strbuf_setlen(&path, len); | |
d0feac4e | 56 | |
65f6a9eb | 57 | setup_git_directory(); |
d0feac4e | 58 | |
65f6a9eb VD |
59 | if (!the_repository->worktree) |
60 | die(_("Scalar enlistments require a worktree")); | |
d0feac4e | 61 | |
65f6a9eb VD |
62 | if (enlistment_root) { |
63 | if (enlistment_is_repo_parent) | |
64 | strbuf_addbuf(enlistment_root, &path); | |
65 | else | |
66 | strbuf_addstr(enlistment_root, the_repository->worktree); | |
67 | } | |
d0feac4e DS |
68 | |
69 | strbuf_release(&path); | |
d0feac4e DS |
70 | } |
71 | ||
72 | static int run_git(const char *arg, ...) | |
73 | { | |
74 | struct strvec argv = STRVEC_INIT; | |
75 | va_list args; | |
76 | const char *p; | |
77 | int res; | |
78 | ||
79 | va_start(args, arg); | |
80 | strvec_push(&argv, arg); | |
81 | while ((p = va_arg(args, const char *))) | |
82 | strvec_push(&argv, p); | |
83 | va_end(args); | |
84 | ||
85 | res = run_command_v_opt(argv.v, RUN_GIT_CMD); | |
86 | ||
87 | strvec_clear(&argv); | |
88 | return res; | |
89 | } | |
90 | ||
d934a11c VD |
91 | struct scalar_config { |
92 | const char *key; | |
93 | const char *value; | |
94 | int overwrite_on_reconfigure; | |
95 | }; | |
96 | ||
97 | static int set_scalar_config(const struct scalar_config *config, int reconfigure) | |
98 | { | |
99 | char *value = NULL; | |
100 | int res; | |
101 | ||
102 | if ((reconfigure && config->overwrite_on_reconfigure) || | |
103 | git_config_get_string(config->key, &value)) { | |
104 | trace2_data_string("scalar", the_repository, config->key, "created"); | |
105 | res = git_config_set_gently(config->key, config->value); | |
106 | } else { | |
107 | trace2_data_string("scalar", the_repository, config->key, "exists"); | |
108 | res = 0; | |
109 | } | |
110 | ||
111 | free(value); | |
112 | return res; | |
113 | } | |
114 | ||
3f1917dc MJC |
115 | static int have_fsmonitor_support(void) |
116 | { | |
117 | return fsmonitor_ipc__is_supported() && | |
118 | fsm_settings__get_reason(the_repository) == FSMONITOR_REASON_OK; | |
119 | } | |
120 | ||
cb59d55e | 121 | static int set_recommended_config(int reconfigure) |
d0feac4e | 122 | { |
d934a11c | 123 | struct scalar_config config[] = { |
cb59d55e JS |
124 | /* Required */ |
125 | { "am.keepCR", "true", 1 }, | |
126 | { "core.FSCache", "true", 1 }, | |
127 | { "core.multiPackIndex", "true", 1 }, | |
128 | { "core.preloadIndex", "true", 1 }, | |
d0feac4e | 129 | #ifndef WIN32 |
cb59d55e | 130 | { "core.untrackedCache", "true", 1 }, |
d0feac4e DS |
131 | #else |
132 | /* | |
133 | * Unfortunately, Scalar's Functional Tests demonstrated | |
134 | * that the untracked cache feature is unreliable on Windows | |
135 | * (which is a bummer because that platform would benefit the | |
136 | * most from it). For some reason, freshly created files seem | |
137 | * not to update the directory's `lastModified` time | |
138 | * immediately, but the untracked cache would need to rely on | |
139 | * that. | |
140 | * | |
141 | * Therefore, with a sad heart, we disable this very useful | |
142 | * feature on Windows. | |
143 | */ | |
cb59d55e | 144 | { "core.untrackedCache", "false", 1 }, |
d0feac4e | 145 | #endif |
cb59d55e JS |
146 | { "core.logAllRefUpdates", "true", 1 }, |
147 | { "credential.https://dev.azure.com.useHttpPath", "true", 1 }, | |
148 | { "credential.validate", "false", 1 }, /* GCM4W-only */ | |
149 | { "gc.auto", "0", 1 }, | |
150 | { "gui.GCWarning", "false", 1 }, | |
151 | { "index.threads", "true", 1 }, | |
152 | { "index.version", "4", 1 }, | |
153 | { "merge.stat", "false", 1 }, | |
154 | { "merge.renames", "true", 1 }, | |
155 | { "pack.useBitmaps", "false", 1 }, | |
156 | { "pack.useSparse", "true", 1 }, | |
157 | { "receive.autoGC", "false", 1 }, | |
cb59d55e JS |
158 | { "feature.manyFiles", "false", 1 }, |
159 | { "feature.experimental", "false", 1 }, | |
160 | { "fetch.unpackLimit", "1", 1 }, | |
161 | { "fetch.writeCommitGraph", "false", 1 }, | |
d0feac4e | 162 | #ifdef WIN32 |
cb59d55e | 163 | { "http.sslBackend", "schannel", 1 }, |
d0feac4e | 164 | #endif |
cb59d55e | 165 | /* Optional */ |
d0feac4e DS |
166 | { "status.aheadBehind", "false" }, |
167 | { "commitGraph.generationVersion", "1" }, | |
168 | { "core.autoCRLF", "false" }, | |
169 | { "core.safeCRLF", "false" }, | |
170 | { "fetch.showForcedUpdates", "false" }, | |
171 | { NULL, NULL }, | |
172 | }; | |
173 | int i; | |
174 | char *value; | |
175 | ||
176 | for (i = 0; config[i].key; i++) { | |
d934a11c VD |
177 | if (set_scalar_config(config + i, reconfigure)) |
178 | return error(_("could not configure %s=%s"), | |
179 | config[i].key, config[i].value); | |
d0feac4e DS |
180 | } |
181 | ||
3f1917dc MJC |
182 | if (have_fsmonitor_support()) { |
183 | struct scalar_config fsmonitor = { "core.fsmonitor", "true" }; | |
184 | if (set_scalar_config(&fsmonitor, reconfigure)) | |
185 | return error(_("could not configure %s=%s"), | |
186 | fsmonitor.key, fsmonitor.value); | |
187 | } | |
188 | ||
d0feac4e DS |
189 | /* |
190 | * The `log.excludeDecoration` setting is special because it allows | |
191 | * for multiple values. | |
192 | */ | |
193 | if (git_config_get_string("log.excludeDecoration", &value)) { | |
194 | trace2_data_string("scalar", the_repository, | |
195 | "log.excludeDecoration", "created"); | |
196 | if (git_config_set_multivar_gently("log.excludeDecoration", | |
197 | "refs/prefetch/*", | |
198 | CONFIG_REGEX_NONE, 0)) | |
199 | return error(_("could not configure " | |
200 | "log.excludeDecoration")); | |
201 | } else { | |
202 | trace2_data_string("scalar", the_repository, | |
203 | "log.excludeDecoration", "exists"); | |
204 | free(value); | |
205 | } | |
206 | ||
207 | return 0; | |
208 | } | |
209 | ||
c76a53eb | 210 | static int toggle_maintenance(int enable) |
d0feac4e | 211 | { |
c76a53eb | 212 | return run_git("maintenance", enable ? "start" : "unregister", NULL); |
d0feac4e DS |
213 | } |
214 | ||
c76a53eb | 215 | static int add_or_remove_enlistment(int add) |
d0feac4e DS |
216 | { |
217 | int res; | |
218 | ||
219 | if (!the_repository->worktree) | |
220 | die(_("Scalar enlistments require a worktree")); | |
221 | ||
222 | res = run_git("config", "--global", "--get", "--fixed-value", | |
223 | "scalar.repo", the_repository->worktree, NULL); | |
224 | ||
225 | /* | |
c76a53eb DS |
226 | * If we want to add and the setting is already there, then do nothing. |
227 | * If we want to remove and the setting is not there, then do nothing. | |
d0feac4e | 228 | */ |
c76a53eb | 229 | if ((add && !res) || (!add && res)) |
d0feac4e DS |
230 | return 0; |
231 | ||
c76a53eb DS |
232 | return run_git("config", "--global", add ? "--add" : "--unset", |
233 | add ? "--no-fixed-value" : "--fixed-value", | |
d0feac4e DS |
234 | "scalar.repo", the_repository->worktree, NULL); |
235 | } | |
236 | ||
3f1917dc MJC |
237 | static int start_fsmonitor_daemon(void) |
238 | { | |
239 | assert(have_fsmonitor_support()); | |
240 | ||
241 | if (fsmonitor_ipc__get_state() != IPC_STATE__LISTENING) | |
242 | return run_git("fsmonitor--daemon", "start", NULL); | |
243 | ||
244 | return 0; | |
245 | } | |
246 | ||
d0feac4e DS |
247 | static int register_dir(void) |
248 | { | |
d2a79bc9 VD |
249 | if (add_or_remove_enlistment(1)) |
250 | return error(_("could not add enlistment")); | |
d0feac4e | 251 | |
d2a79bc9 VD |
252 | if (set_recommended_config(0)) |
253 | return error(_("could not set recommended config")); | |
d0feac4e | 254 | |
d2a79bc9 VD |
255 | if (toggle_maintenance(1)) |
256 | return error(_("could not turn on maintenance")); | |
c76a53eb | 257 | |
3f1917dc MJC |
258 | if (have_fsmonitor_support() && start_fsmonitor_daemon()) { |
259 | return error(_("could not start the FSMonitor daemon")); | |
260 | } | |
261 | ||
d2a79bc9 | 262 | return 0; |
c76a53eb DS |
263 | } |
264 | ||
265 | static int unregister_dir(void) | |
266 | { | |
267 | int res = 0; | |
268 | ||
adedcee8 | 269 | if (toggle_maintenance(0)) |
d2a79bc9 | 270 | res = error(_("could not turn off maintenance")); |
c76a53eb | 271 | |
adedcee8 | 272 | if (add_or_remove_enlistment(0)) |
d2a79bc9 | 273 | res = error(_("could not remove enlistment")); |
d0feac4e DS |
274 | |
275 | return res; | |
276 | } | |
277 | ||
aa5c79a3 JS |
278 | static int add_directory_to_archiver(struct strvec *archiver_args, |
279 | const char *path, int recurse) | |
280 | { | |
281 | int at_root = !*path; | |
282 | DIR *dir = opendir(at_root ? "." : path); | |
283 | struct dirent *e; | |
284 | struct strbuf buf = STRBUF_INIT; | |
285 | size_t len; | |
286 | int res = 0; | |
287 | ||
288 | if (!dir) | |
289 | return error_errno(_("could not open directory '%s'"), path); | |
290 | ||
291 | if (!at_root) | |
292 | strbuf_addf(&buf, "%s/", path); | |
293 | len = buf.len; | |
294 | strvec_pushf(archiver_args, "--prefix=%s", buf.buf); | |
295 | ||
296 | while (!res && (e = readdir(dir))) { | |
297 | if (!strcmp(".", e->d_name) || !strcmp("..", e->d_name)) | |
298 | continue; | |
299 | ||
300 | strbuf_setlen(&buf, len); | |
301 | strbuf_addstr(&buf, e->d_name); | |
302 | ||
303 | if (e->d_type == DT_REG) | |
304 | strvec_pushf(archiver_args, "--add-file=%s", buf.buf); | |
305 | else if (e->d_type != DT_DIR) | |
306 | warning(_("skipping '%s', which is neither file nor " | |
307 | "directory"), buf.buf); | |
308 | else if (recurse && | |
309 | add_directory_to_archiver(archiver_args, | |
310 | buf.buf, recurse) < 0) | |
311 | res = -1; | |
312 | } | |
313 | ||
314 | closedir(dir); | |
315 | strbuf_release(&buf); | |
316 | return res; | |
317 | } | |
318 | ||
0ed5b13f JS |
319 | #ifndef WIN32 |
320 | #include <sys/statvfs.h> | |
321 | #endif | |
322 | ||
323 | static int get_disk_info(struct strbuf *out) | |
324 | { | |
325 | #ifdef WIN32 | |
326 | struct strbuf buf = STRBUF_INIT; | |
327 | char volume_name[MAX_PATH], fs_name[MAX_PATH]; | |
328 | DWORD serial_number, component_length, flags; | |
329 | ULARGE_INTEGER avail2caller, total, avail; | |
330 | ||
331 | strbuf_realpath(&buf, ".", 1); | |
332 | if (!GetDiskFreeSpaceExA(buf.buf, &avail2caller, &total, &avail)) { | |
333 | error(_("could not determine free disk size for '%s'"), | |
334 | buf.buf); | |
335 | strbuf_release(&buf); | |
336 | return -1; | |
337 | } | |
338 | ||
339 | strbuf_setlen(&buf, offset_1st_component(buf.buf)); | |
340 | if (!GetVolumeInformationA(buf.buf, volume_name, sizeof(volume_name), | |
341 | &serial_number, &component_length, &flags, | |
342 | fs_name, sizeof(fs_name))) { | |
343 | error(_("could not get info for '%s'"), buf.buf); | |
344 | strbuf_release(&buf); | |
345 | return -1; | |
346 | } | |
347 | strbuf_addf(out, "Available space on '%s': ", buf.buf); | |
348 | strbuf_humanise_bytes(out, avail2caller.QuadPart); | |
349 | strbuf_addch(out, '\n'); | |
350 | strbuf_release(&buf); | |
351 | #else | |
352 | struct strbuf buf = STRBUF_INIT; | |
353 | struct statvfs stat; | |
354 | ||
355 | strbuf_realpath(&buf, ".", 1); | |
356 | if (statvfs(buf.buf, &stat) < 0) { | |
357 | error_errno(_("could not determine free disk size for '%s'"), | |
358 | buf.buf); | |
359 | strbuf_release(&buf); | |
360 | return -1; | |
361 | } | |
362 | ||
363 | strbuf_addf(out, "Available space on '%s': ", buf.buf); | |
364 | strbuf_humanise_bytes(out, st_mult(stat.f_bsize, stat.f_bavail)); | |
365 | strbuf_addf(out, " (mount flags 0x%lx)\n", stat.f_flag); | |
366 | strbuf_release(&buf); | |
367 | #endif | |
368 | return 0; | |
369 | } | |
370 | ||
546f822d JS |
371 | /* printf-style interface, expects `<key>=<value>` argument */ |
372 | static int set_config(const char *fmt, ...) | |
373 | { | |
374 | struct strbuf buf = STRBUF_INIT; | |
375 | char *value; | |
376 | int res; | |
377 | va_list args; | |
378 | ||
379 | va_start(args, fmt); | |
380 | strbuf_vaddf(&buf, fmt, args); | |
381 | va_end(args); | |
382 | ||
383 | value = strchr(buf.buf, '='); | |
384 | if (value) | |
385 | *(value++) = '\0'; | |
386 | res = git_config_set_gently(buf.buf, value); | |
387 | strbuf_release(&buf); | |
388 | ||
389 | return res; | |
390 | } | |
391 | ||
392 | static char *remote_default_branch(const char *url) | |
393 | { | |
394 | struct child_process cp = CHILD_PROCESS_INIT; | |
395 | struct strbuf out = STRBUF_INIT; | |
396 | ||
397 | cp.git_cmd = 1; | |
398 | strvec_pushl(&cp.args, "ls-remote", "--symref", url, "HEAD", NULL); | |
399 | if (!pipe_command(&cp, NULL, 0, &out, 0, NULL, 0)) { | |
400 | const char *line = out.buf; | |
401 | ||
402 | while (*line) { | |
403 | const char *eol = strchrnul(line, '\n'), *p; | |
404 | size_t len = eol - line; | |
405 | char *branch; | |
406 | ||
407 | if (!skip_prefix(line, "ref: ", &p) || | |
408 | !strip_suffix_mem(line, &len, "\tHEAD")) { | |
409 | line = eol + (*eol == '\n'); | |
410 | continue; | |
411 | } | |
412 | ||
413 | eol = line + len; | |
414 | if (skip_prefix(p, "refs/heads/", &p)) { | |
415 | branch = xstrndup(p, eol - p); | |
416 | strbuf_release(&out); | |
417 | return branch; | |
418 | } | |
419 | ||
420 | error(_("remote HEAD is not a branch: '%.*s'"), | |
421 | (int)(eol - p), p); | |
422 | strbuf_release(&out); | |
423 | return NULL; | |
424 | } | |
425 | } | |
426 | warning(_("failed to get default branch name from remote; " | |
427 | "using local default")); | |
428 | strbuf_reset(&out); | |
429 | ||
430 | child_process_init(&cp); | |
431 | cp.git_cmd = 1; | |
432 | strvec_pushl(&cp.args, "symbolic-ref", "--short", "HEAD", NULL); | |
433 | if (!pipe_command(&cp, NULL, 0, &out, 0, NULL, 0)) { | |
434 | strbuf_trim(&out); | |
435 | return strbuf_detach(&out, NULL); | |
436 | } | |
437 | ||
438 | strbuf_release(&out); | |
439 | error(_("failed to get default branch name")); | |
440 | return NULL; | |
441 | } | |
442 | ||
d85ada7c MJC |
443 | static int delete_enlistment(struct strbuf *enlistment) |
444 | { | |
445 | #ifdef WIN32 | |
446 | struct strbuf parent = STRBUF_INIT; | |
65f6a9eb VD |
447 | size_t offset; |
448 | char *path_sep; | |
d85ada7c MJC |
449 | #endif |
450 | ||
451 | if (unregister_dir()) | |
9b24bb92 | 452 | return error(_("failed to unregister repository")); |
d85ada7c MJC |
453 | |
454 | #ifdef WIN32 | |
455 | /* | |
456 | * Change the current directory to one outside of the enlistment so | |
457 | * that we may delete everything underneath it. | |
458 | */ | |
65f6a9eb VD |
459 | offset = offset_1st_component(enlistment->buf); |
460 | path_sep = find_last_dir_sep(enlistment->buf + offset); | |
461 | strbuf_add(&parent, enlistment->buf, | |
462 | path_sep ? path_sep - enlistment->buf : offset); | |
9b24bb92 VD |
463 | if (chdir(parent.buf) < 0) { |
464 | int res = error_errno(_("could not switch to '%s'"), parent.buf); | |
465 | strbuf_release(&parent); | |
466 | return res; | |
467 | } | |
d85ada7c MJC |
468 | strbuf_release(&parent); |
469 | #endif | |
470 | ||
471 | if (remove_dir_recursively(enlistment, 0)) | |
9b24bb92 | 472 | return error(_("failed to delete enlistment directory")); |
d85ada7c MJC |
473 | |
474 | return 0; | |
475 | } | |
476 | ||
ddc35d83 JS |
477 | /* |
478 | * Dummy implementation; Using `get_version_info()` would cause a link error | |
479 | * without this. | |
480 | */ | |
481 | void load_builtin_commands(const char *prefix, struct cmdnames *cmds) | |
482 | { | |
483 | die("not implemented"); | |
484 | } | |
485 | ||
546f822d JS |
486 | static int cmd_clone(int argc, const char **argv) |
487 | { | |
488 | const char *branch = NULL; | |
4368e40b | 489 | int full_clone = 0, single_branch = 0; |
546f822d JS |
490 | struct option clone_options[] = { |
491 | OPT_STRING('b', "branch", &branch, N_("<branch>"), | |
492 | N_("branch to checkout after clone")), | |
493 | OPT_BOOL(0, "full-clone", &full_clone, | |
494 | N_("when cloning, create full working directory")), | |
4368e40b JS |
495 | OPT_BOOL(0, "single-branch", &single_branch, |
496 | N_("only download metadata for the branch that will " | |
497 | "be checked out")), | |
546f822d JS |
498 | OPT_END(), |
499 | }; | |
500 | const char * const clone_usage[] = { | |
501 | N_("scalar clone [<options>] [--] <repo> [<dir>]"), | |
502 | NULL | |
503 | }; | |
504 | const char *url; | |
505 | char *enlistment = NULL, *dir = NULL; | |
506 | struct strbuf buf = STRBUF_INIT; | |
507 | int res; | |
508 | ||
509 | argc = parse_options(argc, argv, NULL, clone_options, clone_usage, 0); | |
510 | ||
511 | if (argc == 2) { | |
512 | url = argv[0]; | |
513 | enlistment = xstrdup(argv[1]); | |
514 | } else if (argc == 1) { | |
515 | url = argv[0]; | |
516 | ||
517 | strbuf_addstr(&buf, url); | |
518 | /* Strip trailing slashes, if any */ | |
519 | while (buf.len > 0 && is_dir_sep(buf.buf[buf.len - 1])) | |
520 | strbuf_setlen(&buf, buf.len - 1); | |
521 | /* Strip suffix `.git`, if any */ | |
522 | strbuf_strip_suffix(&buf, ".git"); | |
523 | ||
524 | enlistment = find_last_dir_sep(buf.buf); | |
525 | if (!enlistment) { | |
526 | die(_("cannot deduce worktree name from '%s'"), url); | |
527 | } | |
528 | enlistment = xstrdup(enlistment + 1); | |
529 | } else { | |
530 | usage_msg_opt(_("You must specify a repository to clone."), | |
531 | clone_usage, clone_options); | |
532 | } | |
533 | ||
534 | if (is_directory(enlistment)) | |
535 | die(_("directory '%s' exists already"), enlistment); | |
536 | ||
537 | dir = xstrfmt("%s/src", enlistment); | |
538 | ||
539 | strbuf_reset(&buf); | |
540 | if (branch) | |
541 | strbuf_addf(&buf, "init.defaultBranch=%s", branch); | |
542 | else { | |
543 | char *b = repo_default_branch_name(the_repository, 1); | |
544 | strbuf_addf(&buf, "init.defaultBranch=%s", b); | |
545 | free(b); | |
546 | } | |
547 | ||
548 | if ((res = run_git("-c", buf.buf, "init", "--", dir, NULL))) | |
549 | goto cleanup; | |
550 | ||
551 | if (chdir(dir) < 0) { | |
552 | res = error_errno(_("could not switch to '%s'"), dir); | |
553 | goto cleanup; | |
554 | } | |
555 | ||
556 | setup_git_directory(); | |
557 | ||
558 | /* common-main already logs `argv` */ | |
559 | trace2_def_repo(the_repository); | |
560 | ||
561 | if (!branch && !(branch = remote_default_branch(url))) { | |
562 | res = error(_("failed to get default branch for '%s'"), url); | |
563 | goto cleanup; | |
564 | } | |
565 | ||
566 | if (set_config("remote.origin.url=%s", url) || | |
567 | set_config("remote.origin.fetch=" | |
4368e40b JS |
568 | "+refs/heads/%s:refs/remotes/origin/%s", |
569 | single_branch ? branch : "*", | |
570 | single_branch ? branch : "*") || | |
546f822d JS |
571 | set_config("remote.origin.promisor=true") || |
572 | set_config("remote.origin.partialCloneFilter=blob:none")) { | |
573 | res = error(_("could not configure remote in '%s'"), dir); | |
574 | goto cleanup; | |
575 | } | |
576 | ||
577 | if (!full_clone && | |
578 | (res = run_git("sparse-checkout", "init", "--cone", NULL))) | |
579 | goto cleanup; | |
580 | ||
cb59d55e | 581 | if (set_recommended_config(0)) |
546f822d JS |
582 | return error(_("could not configure '%s'"), dir); |
583 | ||
584 | if ((res = run_git("fetch", "--quiet", "origin", NULL))) { | |
585 | warning(_("partial clone failed; attempting full clone")); | |
586 | ||
587 | if (set_config("remote.origin.promisor") || | |
588 | set_config("remote.origin.partialCloneFilter")) { | |
589 | res = error(_("could not configure for full clone")); | |
590 | goto cleanup; | |
591 | } | |
592 | ||
593 | if ((res = run_git("fetch", "--quiet", "origin", NULL))) | |
594 | goto cleanup; | |
595 | } | |
596 | ||
597 | if ((res = set_config("branch.%s.remote=origin", branch))) | |
598 | goto cleanup; | |
599 | if ((res = set_config("branch.%s.merge=refs/heads/%s", | |
600 | branch, branch))) | |
601 | goto cleanup; | |
602 | ||
603 | strbuf_reset(&buf); | |
604 | strbuf_addf(&buf, "origin/%s", branch); | |
605 | res = run_git("checkout", "-f", "-t", buf.buf, NULL); | |
606 | if (res) | |
607 | goto cleanup; | |
608 | ||
609 | res = register_dir(); | |
610 | ||
611 | cleanup: | |
612 | free(enlistment); | |
613 | free(dir); | |
614 | strbuf_release(&buf); | |
615 | return res; | |
616 | } | |
617 | ||
93e804b2 MJC |
618 | static void dir_file_stats_objects(const char *full_path, size_t full_path_len, |
619 | const char *file_name, void *data) | |
620 | { | |
621 | struct strbuf *buf = data; | |
622 | struct stat st; | |
623 | ||
624 | if (!stat(full_path, &st)) | |
625 | strbuf_addf(buf, "%-70s %16" PRIuMAX "\n", file_name, | |
626 | (uintmax_t)st.st_size); | |
627 | } | |
628 | ||
629 | static int dir_file_stats(struct object_directory *object_dir, void *data) | |
630 | { | |
631 | struct strbuf *buf = data; | |
632 | ||
633 | strbuf_addf(buf, "Contents of %s:\n", object_dir->path); | |
634 | ||
635 | for_each_file_in_pack_dir(object_dir->path, dir_file_stats_objects, | |
636 | data); | |
637 | ||
638 | return 0; | |
639 | } | |
640 | ||
15d8adcc MJC |
641 | static int count_files(char *path) |
642 | { | |
643 | DIR *dir = opendir(path); | |
644 | struct dirent *e; | |
645 | int count = 0; | |
646 | ||
647 | if (!dir) | |
648 | return 0; | |
649 | ||
650 | while ((e = readdir(dir)) != NULL) | |
651 | if (!is_dot_or_dotdot(e->d_name) && e->d_type == DT_REG) | |
652 | count++; | |
653 | ||
654 | closedir(dir); | |
655 | return count; | |
656 | } | |
657 | ||
658 | static void loose_objs_stats(struct strbuf *buf, const char *path) | |
659 | { | |
660 | DIR *dir = opendir(path); | |
661 | struct dirent *e; | |
662 | int count; | |
663 | int total = 0; | |
664 | unsigned char c; | |
665 | struct strbuf count_path = STRBUF_INIT; | |
666 | size_t base_path_len; | |
667 | ||
668 | if (!dir) | |
669 | return; | |
670 | ||
671 | strbuf_addstr(buf, "Object directory stats for "); | |
672 | strbuf_add_absolute_path(buf, path); | |
673 | strbuf_addstr(buf, ":\n"); | |
674 | ||
675 | strbuf_add_absolute_path(&count_path, path); | |
676 | strbuf_addch(&count_path, '/'); | |
677 | base_path_len = count_path.len; | |
678 | ||
679 | while ((e = readdir(dir)) != NULL) | |
680 | if (!is_dot_or_dotdot(e->d_name) && | |
681 | e->d_type == DT_DIR && strlen(e->d_name) == 2 && | |
682 | !hex_to_bytes(&c, e->d_name, 1)) { | |
683 | strbuf_setlen(&count_path, base_path_len); | |
684 | strbuf_addstr(&count_path, e->d_name); | |
685 | total += (count = count_files(count_path.buf)); | |
686 | strbuf_addf(buf, "%s : %7d files\n", e->d_name, count); | |
687 | } | |
688 | ||
689 | strbuf_addf(buf, "Total: %d loose objects", total); | |
690 | ||
691 | strbuf_release(&count_path); | |
692 | closedir(dir); | |
693 | } | |
694 | ||
aa5c79a3 JS |
695 | static int cmd_diagnose(int argc, const char **argv) |
696 | { | |
697 | struct option options[] = { | |
698 | OPT_END(), | |
699 | }; | |
700 | const char * const usage[] = { | |
701 | N_("scalar diagnose [<enlistment>]"), | |
702 | NULL | |
703 | }; | |
704 | struct strbuf zip_path = STRBUF_INIT; | |
705 | struct strvec archiver_args = STRVEC_INIT; | |
706 | char **argv_copy = NULL; | |
707 | int stdout_fd = -1, archiver_fd = -1; | |
708 | time_t now = time(NULL); | |
709 | struct tm tm; | |
4f40f6cb | 710 | struct strbuf buf = STRBUF_INIT; |
aa5c79a3 JS |
711 | int res = 0; |
712 | ||
713 | argc = parse_options(argc, argv, NULL, options, | |
714 | usage, 0); | |
715 | ||
716 | setup_enlistment_directory(argc, argv, usage, options, &zip_path); | |
717 | ||
718 | strbuf_addstr(&zip_path, "/.scalarDiagnostics/scalar_"); | |
719 | strbuf_addftime(&zip_path, | |
720 | "%Y%m%d_%H%M%S", localtime_r(&now, &tm), 0, 0); | |
721 | strbuf_addstr(&zip_path, ".zip"); | |
722 | switch (safe_create_leading_directories(zip_path.buf)) { | |
723 | case SCLD_EXISTS: | |
724 | case SCLD_OK: | |
725 | break; | |
726 | default: | |
727 | error_errno(_("could not create directory for '%s'"), | |
728 | zip_path.buf); | |
729 | goto diagnose_cleanup; | |
730 | } | |
731 | stdout_fd = dup(1); | |
732 | if (stdout_fd < 0) { | |
733 | res = error_errno(_("could not duplicate stdout")); | |
734 | goto diagnose_cleanup; | |
735 | } | |
736 | ||
737 | archiver_fd = xopen(zip_path.buf, O_CREAT | O_WRONLY | O_TRUNC, 0666); | |
738 | if (archiver_fd < 0 || dup2(archiver_fd, 1) < 0) { | |
739 | res = error_errno(_("could not redirect output")); | |
740 | goto diagnose_cleanup; | |
741 | } | |
742 | ||
743 | init_zip_archiver(); | |
744 | strvec_pushl(&archiver_args, "scalar-diagnose", "--format=zip", NULL); | |
745 | ||
746 | strbuf_reset(&buf); | |
747 | strbuf_addstr(&buf, "Collecting diagnostic info\n\n"); | |
748 | get_version_info(&buf, 1); | |
749 | ||
750 | strbuf_addf(&buf, "Enlistment root: %s\n", the_repository->worktree); | |
0ed5b13f | 751 | get_disk_info(&buf); |
aa5c79a3 JS |
752 | write_or_die(stdout_fd, buf.buf, buf.len); |
753 | strvec_pushf(&archiver_args, | |
754 | "--add-virtual-file=diagnostics.log:%.*s", | |
755 | (int)buf.len, buf.buf); | |
756 | ||
93e804b2 MJC |
757 | strbuf_reset(&buf); |
758 | strbuf_addstr(&buf, "--add-virtual-file=packs-local.txt:"); | |
759 | dir_file_stats(the_repository->objects->odb, &buf); | |
760 | foreach_alt_odb(dir_file_stats, &buf); | |
761 | strvec_push(&archiver_args, buf.buf); | |
762 | ||
15d8adcc MJC |
763 | strbuf_reset(&buf); |
764 | strbuf_addstr(&buf, "--add-virtual-file=objects-local.txt:"); | |
765 | loose_objs_stats(&buf, ".git/objects"); | |
766 | strvec_push(&archiver_args, buf.buf); | |
767 | ||
aa5c79a3 JS |
768 | if ((res = add_directory_to_archiver(&archiver_args, ".git", 0)) || |
769 | (res = add_directory_to_archiver(&archiver_args, ".git/hooks", 0)) || | |
770 | (res = add_directory_to_archiver(&archiver_args, ".git/info", 0)) || | |
771 | (res = add_directory_to_archiver(&archiver_args, ".git/logs", 1)) || | |
772 | (res = add_directory_to_archiver(&archiver_args, ".git/objects/info", 0))) | |
773 | goto diagnose_cleanup; | |
774 | ||
775 | strvec_pushl(&archiver_args, "--prefix=", | |
776 | oid_to_hex(the_hash_algo->empty_tree), "--", NULL); | |
777 | ||
778 | /* `write_archive()` modifies the `argv` passed to it. Let it. */ | |
779 | argv_copy = xmemdupz(archiver_args.v, | |
780 | sizeof(char *) * archiver_args.nr); | |
781 | res = write_archive(archiver_args.nr, (const char **)argv_copy, NULL, | |
782 | the_repository, NULL, 0); | |
783 | if (res) { | |
784 | error(_("failed to write archive")); | |
785 | goto diagnose_cleanup; | |
786 | } | |
787 | ||
788 | if (!res) | |
789 | fprintf(stderr, "\n" | |
790 | "Diagnostics complete.\n" | |
791 | "All of the gathered info is captured in '%s'\n", | |
792 | zip_path.buf); | |
793 | ||
794 | diagnose_cleanup: | |
795 | if (archiver_fd >= 0) { | |
796 | close(1); | |
797 | dup2(stdout_fd, 1); | |
798 | } | |
799 | free(argv_copy); | |
800 | strvec_clear(&archiver_args); | |
801 | strbuf_release(&zip_path); | |
aa5c79a3 JS |
802 | strbuf_release(&buf); |
803 | ||
804 | return res; | |
805 | } | |
806 | ||
2b710457 DS |
807 | static int cmd_list(int argc, const char **argv) |
808 | { | |
809 | if (argc != 1) | |
810 | die(_("`scalar list` does not take arguments")); | |
811 | ||
812 | if (run_git("config", "--global", "--get-all", "scalar.repo", NULL) < 0) | |
813 | return -1; | |
814 | return 0; | |
815 | } | |
816 | ||
d0feac4e DS |
817 | static int cmd_register(int argc, const char **argv) |
818 | { | |
819 | struct option options[] = { | |
820 | OPT_END(), | |
821 | }; | |
822 | const char * const usage[] = { | |
823 | N_("scalar register [<enlistment>]"), | |
824 | NULL | |
825 | }; | |
826 | ||
827 | argc = parse_options(argc, argv, NULL, options, | |
828 | usage, 0); | |
829 | ||
830 | setup_enlistment_directory(argc, argv, usage, options, NULL); | |
831 | ||
832 | return register_dir(); | |
833 | } | |
0a43fb22 | 834 | |
45826760 JS |
835 | static int get_scalar_repos(const char *key, const char *value, void *data) |
836 | { | |
837 | struct string_list *list = data; | |
838 | ||
839 | if (!strcmp(key, "scalar.repo")) | |
840 | string_list_append(list, value); | |
841 | ||
842 | return 0; | |
843 | } | |
844 | ||
cb59d55e JS |
845 | static int cmd_reconfigure(int argc, const char **argv) |
846 | { | |
45826760 | 847 | int all = 0; |
cb59d55e | 848 | struct option options[] = { |
45826760 JS |
849 | OPT_BOOL('a', "all", &all, |
850 | N_("reconfigure all registered enlistments")), | |
cb59d55e JS |
851 | OPT_END(), |
852 | }; | |
853 | const char * const usage[] = { | |
45826760 | 854 | N_("scalar reconfigure [--all | <enlistment>]"), |
cb59d55e JS |
855 | NULL |
856 | }; | |
45826760 JS |
857 | struct string_list scalar_repos = STRING_LIST_INIT_DUP; |
858 | int i, res = 0; | |
859 | struct repository r = { NULL }; | |
860 | struct strbuf commondir = STRBUF_INIT, gitdir = STRBUF_INIT; | |
cb59d55e JS |
861 | |
862 | argc = parse_options(argc, argv, NULL, options, | |
863 | usage, 0); | |
864 | ||
45826760 JS |
865 | if (!all) { |
866 | setup_enlistment_directory(argc, argv, usage, options, NULL); | |
867 | ||
868 | return set_recommended_config(1); | |
869 | } | |
870 | ||
871 | if (argc > 0) | |
872 | usage_msg_opt(_("--all or <enlistment>, but not both"), | |
873 | usage, options); | |
874 | ||
875 | git_config(get_scalar_repos, &scalar_repos); | |
cb59d55e | 876 | |
45826760 JS |
877 | for (i = 0; i < scalar_repos.nr; i++) { |
878 | const char *dir = scalar_repos.items[i].string; | |
879 | ||
880 | strbuf_reset(&commondir); | |
881 | strbuf_reset(&gitdir); | |
882 | ||
883 | if (chdir(dir) < 0) { | |
884 | warning_errno(_("could not switch to '%s'"), dir); | |
885 | res = -1; | |
886 | } else if (discover_git_directory(&commondir, &gitdir) < 0) { | |
887 | warning_errno(_("git repository gone in '%s'"), dir); | |
888 | res = -1; | |
889 | } else { | |
890 | git_config_clear(); | |
891 | ||
892 | the_repository = &r; | |
893 | r.commondir = commondir.buf; | |
894 | r.gitdir = gitdir.buf; | |
895 | ||
896 | if (set_recommended_config(1) < 0) | |
897 | res = -1; | |
898 | } | |
899 | } | |
900 | ||
901 | string_list_clear(&scalar_repos, 1); | |
902 | strbuf_release(&commondir); | |
903 | strbuf_release(&gitdir); | |
904 | ||
905 | return res; | |
cb59d55e JS |
906 | } |
907 | ||
7020c88c DS |
908 | static int cmd_run(int argc, const char **argv) |
909 | { | |
910 | struct option options[] = { | |
911 | OPT_END(), | |
912 | }; | |
913 | struct { | |
914 | const char *arg, *task; | |
915 | } tasks[] = { | |
916 | { "config", NULL }, | |
917 | { "commit-graph", "commit-graph" }, | |
918 | { "fetch", "prefetch" }, | |
919 | { "loose-objects", "loose-objects" }, | |
920 | { "pack-files", "incremental-repack" }, | |
921 | { NULL, NULL } | |
922 | }; | |
923 | struct strbuf buf = STRBUF_INIT; | |
924 | const char *usagestr[] = { NULL, NULL }; | |
925 | int i; | |
926 | ||
927 | strbuf_addstr(&buf, N_("scalar run <task> [<enlistment>]\nTasks:\n")); | |
928 | for (i = 0; tasks[i].arg; i++) | |
929 | strbuf_addf(&buf, "\t%s\n", tasks[i].arg); | |
930 | usagestr[0] = buf.buf; | |
931 | ||
932 | argc = parse_options(argc, argv, NULL, options, | |
933 | usagestr, 0); | |
934 | ||
935 | if (!argc) | |
936 | usage_with_options(usagestr, options); | |
937 | ||
938 | if (!strcmp("all", argv[0])) { | |
939 | i = -1; | |
940 | } else { | |
941 | for (i = 0; tasks[i].arg && strcmp(tasks[i].arg, argv[0]); i++) | |
942 | ; /* keep looking for the task */ | |
943 | ||
944 | if (i > 0 && !tasks[i].arg) { | |
945 | error(_("no such task: '%s'"), argv[0]); | |
946 | usage_with_options(usagestr, options); | |
947 | } | |
948 | } | |
949 | ||
950 | argc--; | |
951 | argv++; | |
952 | setup_enlistment_directory(argc, argv, usagestr, options, NULL); | |
953 | strbuf_release(&buf); | |
954 | ||
955 | if (i == 0) | |
956 | return register_dir(); | |
957 | ||
958 | if (i > 0) | |
959 | return run_git("maintenance", "run", | |
960 | "--task", tasks[i].task, NULL); | |
961 | ||
962 | if (register_dir()) | |
963 | return -1; | |
964 | for (i = 1; tasks[i].arg; i++) | |
965 | if (run_git("maintenance", "run", | |
966 | "--task", tasks[i].task, NULL)) | |
967 | return -1; | |
968 | return 0; | |
969 | } | |
970 | ||
f5f0842d JS |
971 | static int remove_deleted_enlistment(struct strbuf *path) |
972 | { | |
973 | int res = 0; | |
974 | strbuf_realpath_forgiving(path, path->buf, 1); | |
975 | ||
976 | if (run_git("config", "--global", | |
977 | "--unset", "--fixed-value", | |
978 | "scalar.repo", path->buf, NULL) < 0) | |
979 | res = -1; | |
980 | ||
981 | if (run_git("config", "--global", | |
982 | "--unset", "--fixed-value", | |
983 | "maintenance.repo", path->buf, NULL) < 0) | |
984 | res = -1; | |
985 | ||
986 | return res; | |
987 | } | |
988 | ||
c76a53eb DS |
989 | static int cmd_unregister(int argc, const char **argv) |
990 | { | |
991 | struct option options[] = { | |
992 | OPT_END(), | |
993 | }; | |
994 | const char * const usage[] = { | |
995 | N_("scalar unregister [<enlistment>]"), | |
996 | NULL | |
997 | }; | |
998 | ||
999 | argc = parse_options(argc, argv, NULL, options, | |
1000 | usage, 0); | |
1001 | ||
f5f0842d JS |
1002 | /* |
1003 | * Be forgiving when the enlistment or worktree does not even exist any | |
1004 | * longer; This can be the case if a user deleted the worktree by | |
1005 | * mistake and _still_ wants to unregister the thing. | |
1006 | */ | |
1007 | if (argc == 1) { | |
1008 | struct strbuf src_path = STRBUF_INIT, workdir_path = STRBUF_INIT; | |
1009 | ||
1010 | strbuf_addf(&src_path, "%s/src/.git", argv[0]); | |
1011 | strbuf_addf(&workdir_path, "%s/.git", argv[0]); | |
1012 | if (!is_directory(src_path.buf) && !is_directory(workdir_path.buf)) { | |
1013 | /* remove possible matching registrations */ | |
1014 | int res = -1; | |
1015 | ||
1016 | strbuf_strip_suffix(&src_path, "/.git"); | |
1017 | res = remove_deleted_enlistment(&src_path) && res; | |
1018 | ||
1019 | strbuf_strip_suffix(&workdir_path, "/.git"); | |
1020 | res = remove_deleted_enlistment(&workdir_path) && res; | |
1021 | ||
1022 | strbuf_release(&src_path); | |
1023 | strbuf_release(&workdir_path); | |
1024 | return res; | |
1025 | } | |
1026 | strbuf_release(&src_path); | |
1027 | strbuf_release(&workdir_path); | |
1028 | } | |
1029 | ||
c76a53eb DS |
1030 | setup_enlistment_directory(argc, argv, usage, options, NULL); |
1031 | ||
1032 | return unregister_dir(); | |
1033 | } | |
1034 | ||
d85ada7c MJC |
1035 | static int cmd_delete(int argc, const char **argv) |
1036 | { | |
1037 | char *cwd = xgetcwd(); | |
1038 | struct option options[] = { | |
1039 | OPT_END(), | |
1040 | }; | |
1041 | const char * const usage[] = { | |
1042 | N_("scalar delete <enlistment>"), | |
1043 | NULL | |
1044 | }; | |
1045 | struct strbuf enlistment = STRBUF_INIT; | |
1046 | int res = 0; | |
1047 | ||
1048 | argc = parse_options(argc, argv, NULL, options, | |
1049 | usage, 0); | |
1050 | ||
1051 | if (argc != 1) | |
1052 | usage_with_options(usage, options); | |
1053 | ||
1054 | setup_enlistment_directory(argc, argv, usage, options, &enlistment); | |
1055 | ||
1056 | if (dir_inside_of(cwd, enlistment.buf) >= 0) | |
1057 | res = error(_("refusing to delete current working directory")); | |
1058 | else { | |
1059 | close_object_store(the_repository->objects); | |
1060 | res = delete_enlistment(&enlistment); | |
1061 | } | |
1062 | strbuf_release(&enlistment); | |
1063 | free(cwd); | |
1064 | ||
1065 | return res; | |
1066 | } | |
1067 | ||
ddc35d83 JS |
1068 | static int cmd_version(int argc, const char **argv) |
1069 | { | |
1070 | int verbose = 0, build_options = 0; | |
1071 | struct option options[] = { | |
1072 | OPT__VERBOSE(&verbose, N_("include Git version")), | |
1073 | OPT_BOOL(0, "build-options", &build_options, | |
1074 | N_("include Git's build options")), | |
1075 | OPT_END(), | |
1076 | }; | |
1077 | const char * const usage[] = { | |
1078 | N_("scalar verbose [-v | --verbose] [--build-options]"), | |
1079 | NULL | |
1080 | }; | |
1081 | struct strbuf buf = STRBUF_INIT; | |
1082 | ||
1083 | argc = parse_options(argc, argv, NULL, options, | |
1084 | usage, 0); | |
1085 | ||
1086 | if (argc != 0) | |
1087 | usage_with_options(usage, options); | |
1088 | ||
1089 | get_version_info(&buf, build_options); | |
1090 | fprintf(stderr, "%s\n", buf.buf); | |
1091 | strbuf_release(&buf); | |
1092 | ||
1093 | return 0; | |
1094 | } | |
1095 | ||
0a43fb22 JS |
1096 | static struct { |
1097 | const char *name; | |
1098 | int (*fn)(int, const char **); | |
1099 | } builtins[] = { | |
546f822d | 1100 | { "clone", cmd_clone }, |
2b710457 | 1101 | { "list", cmd_list }, |
d0feac4e | 1102 | { "register", cmd_register }, |
c76a53eb | 1103 | { "unregister", cmd_unregister }, |
7020c88c | 1104 | { "run", cmd_run }, |
cb59d55e | 1105 | { "reconfigure", cmd_reconfigure }, |
d85ada7c | 1106 | { "delete", cmd_delete }, |
ddc35d83 | 1107 | { "version", cmd_version }, |
aa5c79a3 | 1108 | { "diagnose", cmd_diagnose }, |
0a43fb22 JS |
1109 | { NULL, NULL}, |
1110 | }; | |
1111 | ||
1112 | int cmd_main(int argc, const char **argv) | |
1113 | { | |
1114 | struct strbuf scalar_usage = STRBUF_INIT; | |
1115 | int i; | |
1116 | ||
2ae8eb5d JS |
1117 | while (argc > 1 && *argv[1] == '-') { |
1118 | if (!strcmp(argv[1], "-C")) { | |
1119 | if (argc < 3) | |
1120 | die(_("-C requires a <directory>")); | |
1121 | if (chdir(argv[2]) < 0) | |
1122 | die_errno(_("could not change to '%s'"), | |
1123 | argv[2]); | |
1124 | argc -= 2; | |
1125 | argv += 2; | |
1126 | } else if (!strcmp(argv[1], "-c")) { | |
1127 | if (argc < 3) | |
1128 | die(_("-c requires a <key>=<value> argument")); | |
1129 | git_config_push_parameter(argv[2]); | |
1130 | argc -= 2; | |
1131 | argv += 2; | |
1132 | } else | |
1133 | break; | |
1134 | } | |
1135 | ||
0a43fb22 JS |
1136 | if (argc > 1) { |
1137 | argv++; | |
1138 | argc--; | |
1139 | ||
1140 | for (i = 0; builtins[i].name; i++) | |
1141 | if (!strcmp(builtins[i].name, argv[0])) | |
1142 | return !!builtins[i].fn(argc, argv); | |
1143 | } | |
1144 | ||
1145 | strbuf_addstr(&scalar_usage, | |
2ae8eb5d JS |
1146 | N_("scalar [-C <directory>] [-c <key>=<value>] " |
1147 | "<command> [<options>]\n\nCommands:\n")); | |
0a43fb22 JS |
1148 | for (i = 0; builtins[i].name; i++) |
1149 | strbuf_addf(&scalar_usage, "\t%s\n", builtins[i].name); | |
1150 | ||
1151 | usage(scalar_usage.buf); | |
1152 | } |