From: Linus Torvalds <torvalds@ppc970.osdl.org>
Date: Sun, 24 Apr 2005 02:04:40 +0000 (-0700)
Subject: Add "rev-list" program that uses the new time-based commit listing.
X-Git-Tag: v0.99~764
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=64745109c41a5c4a66b9e3df6bca2fd4abf60d48;p=git.git

Add "rev-list" program that uses the new time-based commit listing.

This is probably what you'd want to see for "git log".
---

diff --git a/Makefile b/Makefile
index 57afa8ecb..022af9b8c 100644
--- a/Makefile
+++ b/Makefile
@@ -16,7 +16,7 @@ AR=ar
 PROG=   update-cache show-diff init-db write-tree read-tree commit-tree \
 	cat-file fsck-cache checkout-cache diff-tree rev-tree show-files \
 	check-files ls-tree merge-base merge-cache unpack-file git-export \
-	diff-cache convert-cache http-pull rpush rpull
+	diff-cache convert-cache http-pull rpush rpull rev-list
 
 all: $(PROG)
 
diff --git a/rev-list.c b/rev-list.c
new file mode 100644
index 000000000..1c797d24a
--- /dev/null
+++ b/rev-list.c
@@ -0,0 +1,23 @@
+#include "cache.h"
+#include "commit.h"
+
+int main(int argc, char **argv)
+{
+	unsigned char sha1[20];
+	struct commit_list *list = NULL;
+	struct commit *commit;
+
+	if (argc != 2 || get_sha1_hex(argv[1], sha1))
+		usage("rev-list <commit-id>");
+
+	commit = lookup_commit(sha1);
+	if (!commit || parse_commit(commit) < 0)
+		die("bad commit object");
+
+	commit_list_insert(commit, &list);
+	do {
+		struct commit *commit = pop_most_recent_commit(&list);
+		printf("%s\n", sha1_to_hex(commit->object.sha1));
+	} while (list);
+	return 0;
+}