| /* |
| * test-revision-walking.c: test revision walking API. |
| * |
| * (C) 2012 Heiko Voigt <hvoigt@hvoigt.net> |
| * |
| * This code is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #include "cache.h" |
| #include "commit.h" |
| #include "diff.h" |
| #include "revision.h" |
| |
| static void print_commit(struct commit *commit) |
| { |
| struct strbuf sb = STRBUF_INIT; |
| struct pretty_print_context ctx = {0}; |
| ctx.date_mode.type = DATE_NORMAL; |
| format_commit_message(commit, " %m %s", &sb, &ctx); |
| printf("%s\n", sb.buf); |
| strbuf_release(&sb); |
| } |
| |
| static int run_revision_walk(void) |
| { |
| struct rev_info rev; |
| struct commit *commit; |
| const char *argv[] = {NULL, "--all", NULL}; |
| int argc = ARRAY_SIZE(argv) - 1; |
| int got_revision = 0; |
| |
| init_revisions(&rev, NULL); |
| setup_revisions(argc, argv, &rev, NULL); |
| if (prepare_revision_walk(&rev)) |
| die("revision walk setup failed"); |
| |
| while ((commit = get_revision(&rev)) != NULL) { |
| print_commit(commit); |
| got_revision = 1; |
| } |
| |
| reset_revision_walk(); |
| return got_revision; |
| } |
| |
| int cmd_main(int argc, const char **argv) |
| { |
| if (argc < 2) |
| return 1; |
| |
| setup_git_directory(); |
| |
| if (!strcmp(argv[1], "run-twice")) { |
| printf("1st\n"); |
| if (!run_revision_walk()) |
| return 1; |
| printf("2nd\n"); |
| if (!run_revision_walk()) |
| return 1; |
| |
| return 0; |
| } |
| |
| fprintf(stderr, "check usage\n"); |
| return 1; |
| } |