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Commit | Line | Data |
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85023577 | 1 | #include "builtin.h" |
77cb17e9 | 2 | #include "exec_cmd.h" |
2b11e317 | 3 | #include "cache.h" |
575ba9d6 | 4 | #include "quote.h" |
8e49d503 | 5 | |
822a7d50 | 6 | const char git_usage_string[] = |
892c41b9 | 7 | "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]"; |
822a7d50 | 8 | |
8e49d503 AE |
9 | static void prepend_to_path(const char *dir, int len) |
10 | { | |
554fe20d TH |
11 | const char *old_path = getenv("PATH"); |
12 | char *path; | |
8e49d503 AE |
13 | int path_len = len; |
14 | ||
15 | if (!old_path) | |
7dbc2c04 | 16 | old_path = "/usr/local/bin:/usr/bin:/bin"; |
8e49d503 AE |
17 | |
18 | path_len = len + strlen(old_path) + 1; | |
19 | ||
2d7320d0 | 20 | path = xmalloc(path_len + 1); |
8e49d503 AE |
21 | |
22 | memcpy(path, dir, len); | |
23 | path[len] = ':'; | |
24 | memcpy(path + len + 1, old_path, path_len - len); | |
25 | ||
26 | setenv("PATH", path, 1); | |
0caea90b CC |
27 | |
28 | free(path); | |
8e49d503 AE |
29 | } |
30 | ||
4394efec | 31 | static int handle_options(const char*** argv, int* argc, int* envchanged) |
4ab243a9 JS |
32 | { |
33 | int handled = 0; | |
34 | ||
35 | while (*argc > 0) { | |
36 | const char *cmd = (*argv)[0]; | |
37 | if (cmd[0] != '-') | |
38 | break; | |
39 | ||
6acbcb92 JS |
40 | /* |
41 | * For legacy reasons, the "version" and "help" | |
42 | * commands can be written with "--" prepended | |
43 | * to make them look like flags. | |
44 | */ | |
45 | if (!strcmp(cmd, "--help") || !strcmp(cmd, "--version")) | |
46 | break; | |
47 | ||
48 | /* | |
49 | * Check remaining flags. | |
50 | */ | |
cc44c765 | 51 | if (!prefixcmp(cmd, "--exec-path")) { |
6acbcb92 JS |
52 | cmd += 11; |
53 | if (*cmd == '=') | |
54 | git_set_exec_path(cmd + 1); | |
55 | else { | |
56 | puts(git_exec_path()); | |
57 | exit(0); | |
58 | } | |
59 | } else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) { | |
4ab243a9 | 60 | setup_pager(); |
6acbcb92 | 61 | } else if (!strcmp(cmd, "--git-dir")) { |
c321f00d BG |
62 | if (*argc < 2) { |
63 | fprintf(stderr, "No directory given for --git-dir.\n" ); | |
64 | usage(git_usage_string); | |
65 | } | |
45b09794 | 66 | setenv(GIT_DIR_ENVIRONMENT, (*argv)[1], 1); |
4394efec ML |
67 | if (envchanged) |
68 | *envchanged = 1; | |
6acbcb92 JS |
69 | (*argv)++; |
70 | (*argc)--; | |
e4b02333 | 71 | handled++; |
cc44c765 | 72 | } else if (!prefixcmp(cmd, "--git-dir=")) { |
45b09794 | 73 | setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1); |
4394efec ML |
74 | if (envchanged) |
75 | *envchanged = 1; | |
892c41b9 ML |
76 | } else if (!strcmp(cmd, "--work-tree")) { |
77 | if (*argc < 2) { | |
78 | fprintf(stderr, "No directory given for --work-tree.\n" ); | |
79 | usage(git_usage_string); | |
80 | } | |
81 | setenv(GIT_WORK_TREE_ENVIRONMENT, (*argv)[1], 1); | |
4394efec ML |
82 | if (envchanged) |
83 | *envchanged = 1; | |
892c41b9 ML |
84 | (*argv)++; |
85 | (*argc)--; | |
86 | } else if (!prefixcmp(cmd, "--work-tree=")) { | |
87 | setenv(GIT_WORK_TREE_ENVIRONMENT, cmd + 12, 1); | |
4394efec ML |
88 | if (envchanged) |
89 | *envchanged = 1; | |
6acbcb92 | 90 | } else if (!strcmp(cmd, "--bare")) { |
ef5ddb2f | 91 | static char git_dir[PATH_MAX+1]; |
45b09794 | 92 | setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 1); |
4394efec ML |
93 | if (envchanged) |
94 | *envchanged = 1; | |
6acbcb92 JS |
95 | } else { |
96 | fprintf(stderr, "Unknown option: %s\n", cmd); | |
822a7d50 | 97 | usage(git_usage_string); |
6acbcb92 | 98 | } |
4ab243a9 JS |
99 | |
100 | (*argv)++; | |
101 | (*argc)--; | |
102 | handled++; | |
103 | } | |
104 | return handled; | |
105 | } | |
106 | ||
2b11e317 | 107 | static const char *alias_command; |
96f1e58f | 108 | static char *alias_string; |
2b11e317 JS |
109 | |
110 | static int git_alias_config(const char *var, const char *value) | |
111 | { | |
cc44c765 | 112 | if (!prefixcmp(var, "alias.") && !strcmp(var + 6, alias_command)) { |
9befac47 | 113 | alias_string = xstrdup(value); |
2b11e317 JS |
114 | } |
115 | return 0; | |
116 | } | |
117 | ||
118 | static int split_cmdline(char *cmdline, const char ***argv) | |
119 | { | |
120 | int src, dst, count = 0, size = 16; | |
121 | char quoted = 0; | |
122 | ||
3301521a | 123 | *argv = xmalloc(sizeof(char*) * size); |
2b11e317 JS |
124 | |
125 | /* split alias_string */ | |
126 | (*argv)[count++] = cmdline; | |
127 | for (src = dst = 0; cmdline[src];) { | |
128 | char c = cmdline[src]; | |
129 | if (!quoted && isspace(c)) { | |
130 | cmdline[dst++] = 0; | |
131 | while (cmdline[++src] | |
132 | && isspace(cmdline[src])) | |
133 | ; /* skip */ | |
134 | if (count >= size) { | |
135 | size += 16; | |
83572c1a | 136 | *argv = xrealloc(*argv, sizeof(char*) * size); |
2b11e317 JS |
137 | } |
138 | (*argv)[count++] = cmdline + dst; | |
139 | } else if(!quoted && (c == '\'' || c == '"')) { | |
140 | quoted = c; | |
141 | src++; | |
142 | } else if (c == quoted) { | |
143 | quoted = 0; | |
144 | src++; | |
145 | } else { | |
146 | if (c == '\\' && quoted != '\'') { | |
147 | src++; | |
148 | c = cmdline[src]; | |
149 | if (!c) { | |
150 | free(*argv); | |
151 | *argv = NULL; | |
152 | return error("cmdline ends with \\"); | |
153 | } | |
154 | } | |
155 | cmdline[dst++] = c; | |
156 | src++; | |
157 | } | |
158 | } | |
159 | ||
160 | cmdline[dst] = 0; | |
161 | ||
162 | if (quoted) { | |
163 | free(*argv); | |
164 | *argv = NULL; | |
165 | return error("unclosed quote"); | |
166 | } | |
167 | ||
168 | return count; | |
169 | } | |
170 | ||
171 | static int handle_alias(int *argcp, const char ***argv) | |
172 | { | |
4394efec | 173 | int nongit = 0, envchanged = 0, ret = 0, saved_errno = errno; |
2b11e317 | 174 | const char *subdir; |
0347a8c7 ML |
175 | int count, option_count; |
176 | const char** new_argv; | |
2b11e317 JS |
177 | |
178 | subdir = setup_git_directory_gently(&nongit); | |
0347a8c7 ML |
179 | |
180 | alias_command = (*argv)[0]; | |
181 | git_config(git_alias_config); | |
182 | if (alias_string) { | |
dfd42a3c | 183 | if (alias_string[0] == '!') { |
a2f8028d JS |
184 | if (*argcp > 1) { |
185 | int i, sz = PATH_MAX; | |
186 | char *s = xmalloc(sz), *new_alias = s; | |
187 | ||
188 | add_to_string(&s, &sz, alias_string, 0); | |
189 | free(alias_string); | |
190 | alias_string = new_alias; | |
191 | for (i = 1; i < *argcp && | |
192 | !add_to_string(&s, &sz, " ", 0) && | |
193 | !add_to_string(&s, &sz, (*argv)[i], 1) | |
194 | ; i++) | |
195 | ; /* do nothing */ | |
196 | if (!sz) | |
197 | die("Too many or long arguments"); | |
198 | } | |
dfd42a3c TT |
199 | trace_printf("trace: alias to shell cmd: %s => %s\n", |
200 | alias_command, alias_string + 1); | |
201 | ret = system(alias_string + 1); | |
202 | if (ret >= 0 && WIFEXITED(ret) && | |
203 | WEXITSTATUS(ret) != 127) | |
204 | exit(WEXITSTATUS(ret)); | |
205 | die("Failed to run '%s' when expanding alias '%s'\n", | |
206 | alias_string + 1, alias_command); | |
207 | } | |
0347a8c7 | 208 | count = split_cmdline(alias_string, &new_argv); |
4394efec ML |
209 | option_count = handle_options(&new_argv, &count, &envchanged); |
210 | if (envchanged) | |
211 | die("alias '%s' changes environment variables\n" | |
212 | "You can use '!git' in the alias to do this.", | |
213 | alias_command); | |
0347a8c7 ML |
214 | memmove(new_argv - option_count, new_argv, |
215 | count * sizeof(char *)); | |
216 | new_argv -= option_count; | |
217 | ||
218 | if (count < 1) | |
219 | die("empty alias for %s", alias_command); | |
220 | ||
221 | if (!strcmp(alias_command, new_argv[0])) | |
222 | die("recursive alias: %s", alias_command); | |
223 | ||
6ce4e61f CC |
224 | trace_argv_printf(new_argv, count, |
225 | "trace: alias expansion: %s =>", | |
226 | alias_command); | |
575ba9d6 | 227 | |
83572c1a JF |
228 | new_argv = xrealloc(new_argv, sizeof(char*) * |
229 | (count + *argcp + 1)); | |
0347a8c7 ML |
230 | /* insert after command name */ |
231 | memcpy(new_argv + count, *argv + 1, sizeof(char*) * *argcp); | |
232 | new_argv[count+*argcp] = NULL; | |
2b11e317 | 233 | |
0347a8c7 ML |
234 | *argv = new_argv; |
235 | *argcp += count - 1; | |
2b11e317 | 236 | |
0347a8c7 | 237 | ret = 1; |
2b11e317 JS |
238 | } |
239 | ||
240 | if (subdir) | |
241 | chdir(subdir); | |
242 | ||
47e5c0ca JS |
243 | errno = saved_errno; |
244 | ||
2b11e317 JS |
245 | return ret; |
246 | } | |
247 | ||
70827b15 | 248 | const char git_version_string[] = GIT_VERSION; |
5b84f4d8 | 249 | |
efffea03 JH |
250 | #define RUN_SETUP (1<<0) |
251 | #define USE_PAGER (1<<1) | |
7eff28a9 SP |
252 | /* |
253 | * require working tree to be present -- anything uses this needs | |
254 | * RUN_SETUP for reading from the configuration file. | |
255 | */ | |
7ae3df8c | 256 | #define NEED_WORK_TREE (1<<2) |
a633fca0 | 257 | |
47d0b4ff LT |
258 | struct cmd_struct { |
259 | const char *cmd; | |
260 | int (*fn)(int, const char **, const char *); | |
261 | int option; | |
262 | }; | |
263 | ||
264 | static int run_command(struct cmd_struct *p, int argc, const char **argv) | |
265 | { | |
0f157315 LT |
266 | int status; |
267 | struct stat st; | |
47d0b4ff LT |
268 | const char *prefix; |
269 | ||
270 | prefix = NULL; | |
271 | if (p->option & RUN_SETUP) | |
272 | prefix = setup_git_directory(); | |
273 | if (p->option & USE_PAGER) | |
274 | setup_pager(); | |
0305b636 JH |
275 | if ((p->option & NEED_WORK_TREE) && |
276 | (!is_inside_work_tree() || is_inside_git_dir())) | |
277 | die("%s must be run in a work tree", p->cmd); | |
47d0b4ff LT |
278 | trace_argv_printf(argv, argc, "trace: built-in: git"); |
279 | ||
0f157315 LT |
280 | status = p->fn(argc, argv, prefix); |
281 | if (status) | |
282 | return status; | |
283 | ||
284 | /* Somebody closed stdout? */ | |
285 | if (fstat(fileno(stdout), &st)) | |
286 | return 0; | |
287 | /* Ignore write errors for pipes and sockets.. */ | |
288 | if (S_ISFIFO(st.st_mode) || S_ISSOCK(st.st_mode)) | |
289 | return 0; | |
290 | ||
291 | /* Check for ENOSPC and EIO errors.. */ | |
0227f988 | 292 | if (fflush(stdout)) |
0f157315 | 293 | die("write failure on standard output: %s", strerror(errno)); |
0227f988 LT |
294 | if (ferror(stdout)) |
295 | die("unknown write failure on standard output"); | |
296 | if (fclose(stdout)) | |
297 | die("close failed on standard output: %s", strerror(errno)); | |
0f157315 | 298 | return 0; |
47d0b4ff LT |
299 | } |
300 | ||
301 | static void handle_internal_command(int argc, const char **argv) | |
231af832 LT |
302 | { |
303 | const char *cmd = argv[0]; | |
47d0b4ff | 304 | static struct cmd_struct commands[] = { |
7ae3df8c | 305 | { "add", cmd_add, RUN_SETUP | NEED_WORK_TREE }, |
d97bc5de | 306 | { "annotate", cmd_annotate, RUN_SETUP }, |
f754fa9c | 307 | { "apply", cmd_apply }, |
265d5280 | 308 | { "archive", cmd_archive }, |
4f0219a4 | 309 | { "blame", cmd_blame, RUN_SETUP }, |
1da1b3a3 | 310 | { "branch", cmd_branch, RUN_SETUP }, |
2e0afafe | 311 | { "bundle", cmd_bundle }, |
efffea03 JH |
312 | { "cat-file", cmd_cat_file, RUN_SETUP }, |
313 | { "checkout-index", cmd_checkout_index, RUN_SETUP }, | |
0864f264 | 314 | { "check-ref-format", cmd_check_ref_format }, |
7ae3df8c | 315 | { "check-attr", cmd_check_attr, RUN_SETUP | NEED_WORK_TREE }, |
e827633a | 316 | { "cherry", cmd_cherry, RUN_SETUP }, |
7ae3df8c | 317 | { "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE }, |
efffea03 | 318 | { "commit-tree", cmd_commit_tree, RUN_SETUP }, |
e0d10e1c | 319 | { "config", cmd_config }, |
8112894d | 320 | { "count-objects", cmd_count_objects, RUN_SETUP }, |
9a0eaf83 | 321 | { "describe", cmd_describe, RUN_SETUP }, |
d516c2d1 JS |
322 | { "diff", cmd_diff, USE_PAGER }, |
323 | { "diff-files", cmd_diff_files }, | |
efffea03 | 324 | { "diff-index", cmd_diff_index, RUN_SETUP }, |
efffea03 | 325 | { "diff-tree", cmd_diff_tree, RUN_SETUP }, |
d4289fff | 326 | { "fetch--tool", cmd_fetch__tool, RUN_SETUP }, |
efffea03 | 327 | { "fmt-merge-msg", cmd_fmt_merge_msg, RUN_SETUP }, |
9f613ddd | 328 | { "for-each-ref", cmd_for_each_ref, RUN_SETUP }, |
efffea03 | 329 | { "format-patch", cmd_format_patch, RUN_SETUP }, |
b4dfefe0 MW |
330 | { "fsck", cmd_fsck, RUN_SETUP }, |
331 | { "fsck-objects", cmd_fsck, RUN_SETUP }, | |
6757ada4 | 332 | { "gc", cmd_gc, RUN_SETUP }, |
f754fa9c | 333 | { "get-tar-commit-id", cmd_get_tar_commit_id }, |
34c6a82b | 334 | { "grep", cmd_grep, RUN_SETUP | USE_PAGER }, |
f754fa9c | 335 | { "help", cmd_help }, |
515377ea | 336 | { "init", cmd_init_db }, |
f754fa9c | 337 | { "init-db", cmd_init_db }, |
efffea03 JH |
338 | { "log", cmd_log, RUN_SETUP | USE_PAGER }, |
339 | { "ls-files", cmd_ls_files, RUN_SETUP }, | |
340 | { "ls-tree", cmd_ls_tree, RUN_SETUP }, | |
f754fa9c JH |
341 | { "mailinfo", cmd_mailinfo }, |
342 | { "mailsplit", cmd_mailsplit }, | |
71dfbf22 | 343 | { "merge-base", cmd_merge_base, RUN_SETUP }, |
ba1f5f35 | 344 | { "merge-file", cmd_merge_file }, |
7ae3df8c | 345 | { "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE }, |
efffea03 JH |
346 | { "name-rev", cmd_name_rev, RUN_SETUP }, |
347 | { "pack-objects", cmd_pack_objects, RUN_SETUP }, | |
d97bc5de | 348 | { "pickaxe", cmd_blame, RUN_SETUP }, |
efffea03 JH |
349 | { "prune", cmd_prune, RUN_SETUP }, |
350 | { "prune-packed", cmd_prune_packed, RUN_SETUP }, | |
102cb085 | 351 | { "push", cmd_push, RUN_SETUP }, |
efffea03 | 352 | { "read-tree", cmd_read_tree, RUN_SETUP }, |
4264dc15 | 353 | { "reflog", cmd_reflog, RUN_SETUP }, |
e0d10e1c | 354 | { "repo-config", cmd_config }, |
658f3650 | 355 | { "rerere", cmd_rerere, RUN_SETUP }, |
efffea03 JH |
356 | { "rev-list", cmd_rev_list, RUN_SETUP }, |
357 | { "rev-parse", cmd_rev_parse, RUN_SETUP }, | |
7ae3df8c ML |
358 | { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE }, |
359 | { "rm", cmd_rm, RUN_SETUP | NEED_WORK_TREE }, | |
360 | { "runstatus", cmd_runstatus, RUN_SETUP | NEED_WORK_TREE }, | |
1d541c12 | 361 | { "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER }, |
efffea03 JH |
362 | { "show-branch", cmd_show_branch, RUN_SETUP }, |
363 | { "show", cmd_show, RUN_SETUP | USE_PAGER }, | |
f754fa9c | 364 | { "stripspace", cmd_stripspace }, |
efffea03 | 365 | { "symbolic-ref", cmd_symbolic_ref, RUN_SETUP }, |
9cb90b80 | 366 | { "tar-tree", cmd_tar_tree }, |
efffea03 JH |
367 | { "unpack-objects", cmd_unpack_objects, RUN_SETUP }, |
368 | { "update-index", cmd_update_index, RUN_SETUP }, | |
369 | { "update-ref", cmd_update_ref, RUN_SETUP }, | |
39345a21 | 370 | { "upload-archive", cmd_upload_archive }, |
f754fa9c | 371 | { "version", cmd_version }, |
efffea03 JH |
372 | { "whatchanged", cmd_whatchanged, RUN_SETUP | USE_PAGER }, |
373 | { "write-tree", cmd_write_tree, RUN_SETUP }, | |
2e3ed670 | 374 | { "verify-pack", cmd_verify_pack }, |
358ddb62 | 375 | { "show-ref", cmd_show_ref, RUN_SETUP }, |
e1e22e37 | 376 | { "pack-refs", cmd_pack_refs, RUN_SETUP }, |
231af832 LT |
377 | }; |
378 | int i; | |
379 | ||
1cd95087 LT |
380 | /* Turn "git cmd --help" into "git help cmd" */ |
381 | if (argc > 1 && !strcmp(argv[1], "--help")) { | |
382 | argv[1] = argv[0]; | |
383 | argv[0] = cmd = "help"; | |
384 | } | |
385 | ||
231af832 LT |
386 | for (i = 0; i < ARRAY_SIZE(commands); i++) { |
387 | struct cmd_struct *p = commands+i; | |
388 | if (strcmp(p->cmd, cmd)) | |
389 | continue; | |
47d0b4ff | 390 | exit(run_command(p, argc, argv)); |
231af832 LT |
391 | } |
392 | } | |
393 | ||
47d0b4ff | 394 | int main(int argc, const char **argv) |
8e49d503 | 395 | { |
5b6df8e4 | 396 | const char *cmd = argv[0] ? argv[0] : "git-help"; |
231af832 | 397 | char *slash = strrchr(cmd, '/'); |
231af832 | 398 | const char *exec_path = NULL; |
a025463b | 399 | int done_alias = 0; |
231af832 LT |
400 | |
401 | /* | |
402 | * Take the basename of argv[0] as the command | |
403 | * name, and the dirname as the default exec_path | |
404 | * if it's an absolute path and we don't have | |
405 | * anything better. | |
406 | */ | |
407 | if (slash) { | |
408 | *slash++ = 0; | |
409 | if (*cmd == '/') | |
410 | exec_path = cmd; | |
411 | cmd = slash; | |
412 | } | |
8e49d503 | 413 | |
231af832 LT |
414 | /* |
415 | * "git-xxxx" is the same as "git xxxx", but we obviously: | |
416 | * | |
417 | * - cannot take flags in between the "git" and the "xxxx". | |
418 | * - cannot execute it externally (since it would just do | |
419 | * the same thing over again) | |
420 | * | |
421 | * So we just directly call the internal command handler, and | |
422 | * die if that one cannot handle it. | |
423 | */ | |
cc44c765 | 424 | if (!prefixcmp(cmd, "git-")) { |
231af832 LT |
425 | cmd += 4; |
426 | argv[0] = cmd; | |
47d0b4ff | 427 | handle_internal_command(argc, argv); |
231af832 LT |
428 | die("cannot handle %s internally", cmd); |
429 | } | |
8e49d503 | 430 | |
231af832 | 431 | /* Look for flags.. */ |
6acbcb92 JS |
432 | argv++; |
433 | argc--; | |
4394efec | 434 | handle_options(&argv, &argc, NULL); |
6acbcb92 | 435 | if (argc > 0) { |
cc44c765 | 436 | if (!prefixcmp(argv[0], "--")) |
6acbcb92 JS |
437 | argv[0] += 2; |
438 | } else { | |
439 | /* Default command: "help" */ | |
440 | argv[0] = "help"; | |
441 | argc = 1; | |
97fc6c5f | 442 | } |
6acbcb92 | 443 | cmd = argv[0]; |
231af832 LT |
444 | |
445 | /* | |
446 | * We search for git commands in the following order: | |
447 | * - git_exec_path() | |
448 | * - the path of the "git" command if we could find it | |
449 | * in $0 | |
450 | * - the regular PATH. | |
451 | */ | |
452 | if (exec_path) | |
453 | prepend_to_path(exec_path, strlen(exec_path)); | |
77cb17e9 MO |
454 | exec_path = git_exec_path(); |
455 | prepend_to_path(exec_path, strlen(exec_path)); | |
8e49d503 | 456 | |
a025463b JH |
457 | while (1) { |
458 | /* See if it's an internal command */ | |
47d0b4ff | 459 | handle_internal_command(argc, argv); |
2b11e317 | 460 | |
a025463b JH |
461 | /* .. then try the external ones */ |
462 | execv_git_cmd(argv); | |
231af832 | 463 | |
a025463b JH |
464 | /* It could be an alias -- this works around the insanity |
465 | * of overriding "git log" with "git show" by having | |
466 | * alias.log = show | |
467 | */ | |
468 | if (done_alias || !handle_alias(&argc, &argv)) | |
469 | break; | |
470 | done_alias = 1; | |
471 | } | |
10b15b86 | 472 | |
f3dd015c TT |
473 | if (errno == ENOENT) { |
474 | if (done_alias) { | |
475 | fprintf(stderr, "Expansion of alias '%s' failed; " | |
476 | "'%s' is not a git-command\n", | |
477 | cmd, argv[0]); | |
478 | exit(1); | |
479 | } | |
822a7d50 | 480 | help_unknown_cmd(cmd); |
f3dd015c | 481 | } |
10b15b86 AR |
482 | |
483 | fprintf(stderr, "Failed to run command '%s': %s\n", | |
33ebb871 | 484 | cmd, strerror(errno)); |
8e49d503 AE |
485 | |
486 | return 1; | |
487 | } |