/* * 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; }