]>
Commit | Line | Data |
---|---|---|
2744b234 LT |
1 | /* |
2 | * Another stupid program, this one parsing the headers of an | |
3 | * email to figure out authorship and subject | |
4 | */ | |
f1f909e3 | 5 | #include "cache.h" |
34488e3c | 6 | #include "builtin.h" |
b45974a6 | 7 | #include "utf8.h" |
3b6121f6 | 8 | #include "strbuf.h" |
c6905e45 | 9 | #include "mailinfo.h" |
dd9323b7 | 10 | #include "parse-options.h" |
c69f2395 | 11 | |
dd9323b7 ĐTCD |
12 | static const char * const mailinfo_usage[] = { |
13 | /* TRANSLATORS: keep <> in "<" mail ">" info. */ | |
14 | N_("git mailinfo [<options>] <msg> <patch> < mail >info"), | |
15 | NULL, | |
16 | }; | |
d4a9ce78 | 17 | |
d582992e ĐTCD |
18 | struct metainfo_charset |
19 | { | |
20 | enum { | |
21 | CHARSET_DEFAULT, | |
22 | CHARSET_NO_REENCODE, | |
23 | CHARSET_EXPLICIT, | |
24 | } policy; | |
25 | const char *charset; | |
26 | }; | |
27 | ||
dd9323b7 ĐTCD |
28 | static int parse_opt_explicit_encoding(const struct option *opt, |
29 | const char *arg, int unset) | |
30 | { | |
31 | struct metainfo_charset *meta_charset = opt->value; | |
32 | ||
33 | BUG_ON_OPT_NEG(unset); | |
34 | ||
35 | meta_charset->policy = CHARSET_EXPLICIT; | |
36 | meta_charset->charset = arg; | |
37 | ||
38 | return 0; | |
39 | } | |
40 | ||
a633fca0 | 41 | int cmd_mailinfo(int argc, const char **argv, const char *prefix) |
2744b234 | 42 | { |
d582992e | 43 | struct metainfo_charset meta_charset; |
c69f2395 JH |
44 | struct mailinfo mi; |
45 | int status; | |
3f0ec068 | 46 | char *msgfile, *patchfile; |
bb1091a4 | 47 | |
dd9323b7 ĐTCD |
48 | struct option options[] = { |
49 | OPT_BOOL('k', NULL, &mi.keep_subject, N_("keep subject")), | |
50 | OPT_BOOL('b', NULL, &mi.keep_non_patch_brackets_in_subject, | |
51 | N_("keep non patch brackets in subject")), | |
52 | OPT_BOOL('m', "message-id", &mi.add_message_id, | |
53 | N_("copy Message-ID to the end of commit message")), | |
54 | OPT_SET_INT_F('u', NULL, &meta_charset.policy, | |
55 | N_("re-code metadata to i18n.commitEncoding"), | |
56 | CHARSET_DEFAULT, PARSE_OPT_NONEG), | |
57 | OPT_SET_INT_F('n', NULL, &meta_charset.policy, | |
58 | N_("disable charset re-coding of metadata"), | |
59 | CHARSET_NO_REENCODE, PARSE_OPT_NONEG), | |
60 | OPT_CALLBACK_F(0, "encoding", &meta_charset, N_("encoding"), | |
61 | N_("re-code metadata to this encoding"), | |
62 | PARSE_OPT_NONEG, parse_opt_explicit_encoding), | |
63 | OPT_BOOL(0, "scissors", &mi.use_scissors, N_("use scissors")), | |
64 | OPT_HIDDEN_BOOL(0, "inbody-headers", &mi.use_inbody_headers, | |
65 | N_("use headers in message's body")), | |
66 | OPT_END() | |
67 | }; | |
68 | ||
c69f2395 | 69 | setup_mailinfo(&mi); |
d582992e | 70 | meta_charset.policy = CHARSET_DEFAULT; |
bb1091a4 | 71 | |
dd9323b7 | 72 | argc = parse_options(argc, argv, prefix, options, mailinfo_usage, 0); |
6bff6a60 | 73 | |
dd9323b7 ĐTCD |
74 | if (argc != 2) |
75 | usage_with_options(mailinfo_usage, options); | |
34488e3c | 76 | |
d582992e ĐTCD |
77 | switch (meta_charset.policy) { |
78 | case CHARSET_DEFAULT: | |
79 | mi.metainfo_charset = get_commit_output_encoding(); | |
80 | break; | |
81 | case CHARSET_NO_REENCODE: | |
82 | mi.metainfo_charset = NULL; | |
83 | break; | |
84 | case CHARSET_EXPLICIT: | |
85 | break; | |
86 | default: | |
87 | BUG("invalid meta_charset.policy"); | |
88 | } | |
89 | ||
173aef7c JH |
90 | mi.input = stdin; |
91 | mi.output = stdout; | |
3f0ec068 | 92 | |
dd9323b7 ĐTCD |
93 | msgfile = prefix_filename(prefix, argv[0]); |
94 | patchfile = prefix_filename(prefix, argv[1]); | |
3f0ec068 JH |
95 | |
96 | status = !!mailinfo(&mi, msgfile, patchfile); | |
c69f2395 JH |
97 | clear_mailinfo(&mi); |
98 | ||
3f0ec068 JH |
99 | free(msgfile); |
100 | free(patchfile); | |
c69f2395 | 101 | return status; |
2744b234 | 102 | } |