]>
Commit | Line | Data |
---|---|---|
d07b00b7 MG |
1 | /* |
2 | * Builtin "git commit-commit" | |
3 | * | |
4 | * Copyright (c) 2014 Michael J Gruber <git@drmicha.warpmail.net> | |
5 | * | |
6 | * Based on git-verify-tag | |
7 | */ | |
d07b00b7 | 8 | #include "builtin.h" |
bc5c5ec0 | 9 | #include "config.h" |
f394e093 | 10 | #include "gettext.h" |
dabab1d6 | 11 | #include "object-name.h" |
a034e910 | 12 | #include "object-store-ll.h" |
c1f5eb49 | 13 | #include "repository.h" |
d07b00b7 MG |
14 | #include "commit.h" |
15 | #include "run-command.h" | |
d07b00b7 MG |
16 | #include "parse-options.h" |
17 | #include "gpg-interface.h" | |
18 | ||
19 | static const char * const verify_commit_usage[] = { | |
8c9e292d | 20 | N_("git verify-commit [-v | --verbose] [--raw] <commit>..."), |
d07b00b7 MG |
21 | NULL |
22 | }; | |
23 | ||
83730370 | 24 | static int run_gpg_verify(struct commit *commit, unsigned flags) |
d07b00b7 MG |
25 | { |
26 | struct signature_check signature_check; | |
434060ec | 27 | int ret; |
d07b00b7 MG |
28 | |
29 | memset(&signature_check, 0, sizeof(signature_check)); | |
30 | ||
83730370 | 31 | ret = check_commit_signature(commit, &signature_check); |
aeff29dd | 32 | print_signature_buffer(&signature_check, flags); |
d07b00b7 MG |
33 | |
34 | signature_check_clear(&signature_check); | |
434060ec | 35 | return ret; |
d07b00b7 MG |
36 | } |
37 | ||
aeff29dd | 38 | static int verify_commit(const char *name, unsigned flags) |
d07b00b7 | 39 | { |
eee886cf | 40 | struct object_id oid; |
83730370 | 41 | struct object *obj; |
d07b00b7 | 42 | |
d850b7a5 | 43 | if (repo_get_oid(the_repository, name, &oid)) |
d07b00b7 MG |
44 | return error("commit '%s' not found.", name); |
45 | ||
83730370 JK |
46 | obj = parse_object(the_repository, &oid); |
47 | if (!obj) | |
d07b00b7 | 48 | return error("%s: unable to read file.", name); |
83730370 | 49 | if (obj->type != OBJ_COMMIT) |
d07b00b7 | 50 | return error("%s: cannot verify a non-commit object of type %s.", |
83730370 | 51 | name, type_name(obj->type)); |
d07b00b7 | 52 | |
83730370 | 53 | return run_gpg_verify((struct commit *)obj, flags); |
d07b00b7 MG |
54 | } |
55 | ||
d07b00b7 MG |
56 | int cmd_verify_commit(int argc, const char **argv, const char *prefix) |
57 | { | |
58 | int i = 1, verbose = 0, had_error = 0; | |
aeff29dd | 59 | unsigned flags = 0; |
d07b00b7 MG |
60 | const struct option verify_commit_options[] = { |
61 | OPT__VERBOSE(&verbose, N_("print commit contents")), | |
aeff29dd | 62 | OPT_BIT(0, "raw", &flags, N_("print raw gpg status output"), GPG_VERIFY_RAW), |
d07b00b7 MG |
63 | OPT_END() |
64 | }; | |
65 | ||
cc5d1d32 | 66 | git_config(git_default_config, NULL); |
d07b00b7 MG |
67 | |
68 | argc = parse_options(argc, argv, prefix, verify_commit_options, | |
69 | verify_commit_usage, PARSE_OPT_KEEP_ARGV0); | |
70 | if (argc <= i) | |
71 | usage_with_options(verify_commit_usage, verify_commit_options); | |
72 | ||
aeff29dd | 73 | if (verbose) |
74 | flags |= GPG_VERIFY_VERBOSE; | |
75 | ||
d07b00b7 MG |
76 | /* sometimes the program was terminated because this signal |
77 | * was received in the process of writing the gpg input: */ | |
78 | signal(SIGPIPE, SIG_IGN); | |
79 | while (i < argc) | |
aeff29dd | 80 | if (verify_commit(argv[i++], flags)) |
d07b00b7 MG |
81 | had_error = 1; |
82 | return had_error; | |
83 | } |