More fixes for 2.9.1
[git.git] / builtin / mailinfo.c
blobf6df2741112144a38d048ebfd1fe201c8576a040
1 /*
2 * Another stupid program, this one parsing the headers of an
3 * email to figure out authorship and subject
4 */
5 #include "cache.h"
6 #include "builtin.h"
7 #include "utf8.h"
8 #include "strbuf.h"
9 #include "mailinfo.h"
11 static const char mailinfo_usage[] =
12 "git mailinfo [-k | -b] [-m | --message-id] [-u | --encoding=<encoding> | -n] [--scissors | --no-scissors] <msg> <patch> < mail >info";
14 int cmd_mailinfo(int argc, const char **argv, const char *prefix)
16 const char *def_charset;
17 struct mailinfo mi;
18 int status;
20 /* NEEDSWORK: might want to do the optional .git/ directory
21 * discovery
23 setup_mailinfo(&mi);
25 def_charset = get_commit_output_encoding();
26 mi.metainfo_charset = def_charset;
28 while (1 < argc && argv[1][0] == '-') {
29 if (!strcmp(argv[1], "-k"))
30 mi.keep_subject = 1;
31 else if (!strcmp(argv[1], "-b"))
32 mi.keep_non_patch_brackets_in_subject = 1;
33 else if (!strcmp(argv[1], "-m") || !strcmp(argv[1], "--message-id"))
34 mi.add_message_id = 1;
35 else if (!strcmp(argv[1], "-u"))
36 mi.metainfo_charset = def_charset;
37 else if (!strcmp(argv[1], "-n"))
38 mi.metainfo_charset = NULL;
39 else if (starts_with(argv[1], "--encoding="))
40 mi.metainfo_charset = argv[1] + 11;
41 else if (!strcmp(argv[1], "--scissors"))
42 mi.use_scissors = 1;
43 else if (!strcmp(argv[1], "--no-scissors"))
44 mi.use_scissors = 0;
45 else if (!strcmp(argv[1], "--no-inbody-headers"))
46 mi.use_inbody_headers = 0;
47 else
48 usage(mailinfo_usage);
49 argc--; argv++;
52 if (argc != 3)
53 usage(mailinfo_usage);
55 mi.input = stdin;
56 mi.output = stdout;
57 status = !!mailinfo(&mi, argv[1], argv[2]);
58 clear_mailinfo(&mi);
60 return status;