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https://github.com/git/git
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f54ca6ae72
The git check-mailmap command reads the mailmap from either the default .mailmap location and then from the mailmap.blob and mailmap.file configurations. A following change to git send-email will want to support new configuration options based on the configured identity. The identity-based configuration and options only make sense in the context of git send-email. Expose the read_mailmap_file and read_mailmap_blob functions from mailmap.c. Teach git check-mailmap the --mailmap-file and --mailmap-blob options which load the additional mailmap sources. Signed-off-by: Jacob Keller <jacob.keller@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
#include "builtin.h"
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#include "config.h"
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#include "gettext.h"
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#include "ident.h"
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#include "mailmap.h"
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#include "parse-options.h"
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#include "strbuf.h"
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#include "string-list.h"
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#include "write-or-die.h"
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static int use_stdin;
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static const char *mailmap_file, *mailmap_blob;
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static const char * const check_mailmap_usage[] = {
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N_("git check-mailmap [<options>] <contact>..."),
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NULL
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};
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static const struct option check_mailmap_options[] = {
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OPT_BOOL(0, "stdin", &use_stdin, N_("also read contacts from stdin")),
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OPT_FILENAME(0, "mailmap-file", &mailmap_file, N_("read additional mailmap entries from file")),
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OPT_STRING(0, "mailmap-blob", &mailmap_blob, N_("blob"), N_("read additional mailmap entries from blob")),
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OPT_END()
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};
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static void check_mailmap(struct string_list *mailmap, const char *contact)
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{
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const char *name, *mail;
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size_t namelen, maillen;
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struct ident_split ident;
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if (!split_ident_line(&ident, contact, strlen(contact))) {
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name = ident.name_begin;
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namelen = ident.name_end - ident.name_begin;
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mail = ident.mail_begin;
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maillen = ident.mail_end - ident.mail_begin;
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} else {
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name = NULL;
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namelen = 0;
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mail = contact;
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maillen = strlen(contact);
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}
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map_user(mailmap, &mail, &maillen, &name, &namelen);
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if (namelen)
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printf("%.*s ", (int)namelen, name);
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printf("<%.*s>\n", (int)maillen, mail);
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}
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int cmd_check_mailmap(int argc, const char **argv, const char *prefix)
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{
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int i;
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struct string_list mailmap = STRING_LIST_INIT_NODUP;
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git_config(git_default_config, NULL);
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argc = parse_options(argc, argv, prefix, check_mailmap_options,
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check_mailmap_usage, 0);
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if (argc == 0 && !use_stdin)
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die(_("no contacts specified"));
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read_mailmap(&mailmap);
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if (mailmap_blob)
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read_mailmap_blob(&mailmap, mailmap_blob);
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if (mailmap_file)
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read_mailmap_file(&mailmap, mailmap_file, 0);
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for (i = 0; i < argc; ++i)
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check_mailmap(&mailmap, argv[i]);
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maybe_flush_or_die(stdout, "stdout");
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if (use_stdin) {
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struct strbuf buf = STRBUF_INIT;
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while (strbuf_getline_lf(&buf, stdin) != EOF) {
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check_mailmap(&mailmap, buf.buf);
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maybe_flush_or_die(stdout, "stdout");
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}
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strbuf_release(&buf);
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}
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clear_mailmap(&mailmap);
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return 0;
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}
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