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 57afa8ecb5447be292144f4baac0575b8f00b56a..022af9b8c0a8ded65892c84bd419e46af6d2ae92 100644 (file)
--- 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 (file)
index 0000000..1c797d2
--- /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;
+}