summaryrefslogtreecommitdiffstats
path: root/t/helper/test-revision-walking.c
diff options
context:
space:
mode:
Diffstat (limited to 't/helper/test-revision-walking.c')
-rw-r--r--t/helper/test-revision-walking.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/t/helper/test-revision-walking.c b/t/helper/test-revision-walking.c
new file mode 100644
index 0000000..f346951
--- /dev/null
+++ b/t/helper/test-revision-walking.c
@@ -0,0 +1,72 @@
+/*
+ * 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 "test-tool.h"
+#include "commit.h"
+#include "diff.h"
+#include "repository.h"
+#include "revision.h"
+#include "setup.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;
+ repo_format_commit_message(the_repository, 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;
+
+ repo_init_revisions(the_repository, &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();
+ release_revisions(&rev);
+ return got_revision;
+}
+
+int cmd__revision_walking(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;
+}