git/builtin/check-mailmap.c
Alex Henrie 9c9b4f2f8b standardize usage info string format
This patch puts the usage info strings that were not already in docopt-
like format into docopt-like format, which will be a litle easier for
end users and a lot easier for translators. Changes include:

- Placing angle brackets around fill-in-the-blank parameters
- Putting dashes in multiword parameter names
- Adding spaces to [-f|--foobar] to make [-f | --foobar]
- Replacing <foobar>* with [<foobar>...]

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-14 09:32:04 -08:00

67 lines
1.6 KiB
C

#include "builtin.h"
#include "mailmap.h"
#include "parse-options.h"
#include "string-list.h"
static int use_stdin;
static const char * const check_mailmap_usage[] = {
N_("git check-mailmap [<options>] <contact>..."),
NULL
};
static const struct option check_mailmap_options[] = {
OPT_BOOL(0, "stdin", &use_stdin, N_("also read contacts from stdin")),
OPT_END()
};
static void check_mailmap(struct string_list *mailmap, const char *contact)
{
const char *name, *mail;
size_t namelen, maillen;
struct ident_split ident;
if (split_ident_line(&ident, contact, strlen(contact)))
die(_("unable to parse contact: %s"), contact);
name = ident.name_begin;
namelen = ident.name_end - ident.name_begin;
mail = ident.mail_begin;
maillen = ident.mail_end - ident.mail_begin;
map_user(mailmap, &mail, &maillen, &name, &namelen);
if (namelen)
printf("%.*s ", (int)namelen, name);
printf("<%.*s>\n", (int)maillen, mail);
}
int cmd_check_mailmap(int argc, const char **argv, const char *prefix)
{
int i;
struct string_list mailmap = STRING_LIST_INIT_NODUP;
git_config(git_default_config, NULL);
argc = parse_options(argc, argv, prefix, check_mailmap_options,
check_mailmap_usage, 0);
if (argc == 0 && !use_stdin)
die(_("no contacts specified"));
read_mailmap(&mailmap, NULL);
for (i = 0; i < argc; ++i)
check_mailmap(&mailmap, argv[i]);
maybe_flush_or_die(stdout, "stdout");
if (use_stdin) {
struct strbuf buf = STRBUF_INIT;
while (strbuf_getline(&buf, stdin, '\n') != EOF) {
check_mailmap(&mailmap, buf.buf);
maybe_flush_or_die(stdout, "stdout");
}
strbuf_release(&buf);
}
clear_mailmap(&mailmap);
return 0;
}