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bcc0a3ea HV |
1 | /* |
2 | * test-revision-walking.c: test revision walking API. | |
3 | * | |
4 | * (C) 2012 Heiko Voigt <hvoigt@hvoigt.net> | |
5 | * | |
6 | * This code is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | ||
11 | #include "cache.h" | |
12 | #include "commit.h" | |
13 | #include "diff.h" | |
14 | #include "revision.h" | |
15 | ||
16 | static void print_commit(struct commit *commit) | |
17 | { | |
18 | struct strbuf sb = STRBUF_INIT; | |
19 | struct pretty_print_context ctx = {0}; | |
20 | ctx.date_mode = DATE_NORMAL; | |
21 | format_commit_message(commit, " %m %s", &sb, &ctx); | |
22 | printf("%s\n", sb.buf); | |
23 | strbuf_release(&sb); | |
24 | } | |
25 | ||
26 | static int run_revision_walk(void) | |
27 | { | |
28 | struct rev_info rev; | |
29 | struct commit *commit; | |
30 | const char *argv[] = {NULL, "--all", NULL}; | |
31 | int argc = ARRAY_SIZE(argv) - 1; | |
32 | int got_revision = 0; | |
33 | ||
34 | init_revisions(&rev, NULL); | |
35 | setup_revisions(argc, argv, &rev, NULL); | |
36 | if (prepare_revision_walk(&rev)) | |
37 | die("revision walk setup failed"); | |
38 | ||
39 | while ((commit = get_revision(&rev)) != NULL) { | |
40 | print_commit(commit); | |
41 | got_revision = 1; | |
42 | } | |
43 | ||
44 | reset_revision_walk(); | |
45 | return got_revision; | |
46 | } | |
47 | ||
48 | int main(int argc, char **argv) | |
49 | { | |
50 | if (argc < 2) | |
51 | return 1; | |
52 | ||
53 | if (!strcmp(argv[1], "run-twice")) { | |
54 | printf("1st\n"); | |
55 | if (!run_revision_walk()) | |
56 | return 1; | |
57 | printf("2nd\n"); | |
58 | if (!run_revision_walk()) | |
59 | return 1; | |
60 | ||
61 | return 0; | |
62 | } | |
63 | ||
64 | fprintf(stderr, "check usage\n"); | |
65 | return 1; | |
66 | } |