diff options
Diffstat (limited to 'builtin/submodule--helper.c')
| -rw-r--r-- | builtin/submodule--helper.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 06ed02f994..77940499b0 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -1242,6 +1242,29 @@ static int is_active(int argc, const char **argv, const char *prefix) return !is_submodule_active(the_repository, argv[1]); } +/* + * Exit non-zero if any of the submodule names given on the command line is + * invalid. If no names are given, filter stdin to print only valid names + * (which is primarily intended for testing). + */ +static int check_name(int argc, const char **argv, const char *prefix) +{ + if (argc > 1) { + while (*++argv) { + if (check_submodule_name(*argv) < 0) + return 1; + } + } else { + struct strbuf buf = STRBUF_INIT; + while (strbuf_getline(&buf, stdin) != EOF) { + if (!check_submodule_name(buf.buf)) + printf("%s\n", buf.buf); + } + strbuf_release(&buf); + } + return 0; +} + #define SUPPORT_SUPER_PREFIX (1<<0) struct cmd_struct { @@ -1263,6 +1286,7 @@ static struct cmd_struct commands[] = { {"push-check", push_check, 0}, {"absorb-git-dirs", absorb_git_dirs, SUPPORT_SUPER_PREFIX}, {"is-active", is_active, 0}, + {"check-name", check_name, 0}, }; int cmd_submodule__helper(int argc, const char **argv, const char *prefix) |