1 files changed, 0 insertions, 140 deletions
diff --git a/rev-tree.c b/rev-tree.c
deleted file mode 100644
index 7f92819850..0000000000
--- a/rev-tree.c
+++ /dev/null
@@ -1,140 +0,0 @@
-#include "cache.h"
-#include "commit.h"
-
-/*
- * revision.h leaves the low 16 bits of the "flags" field of the
- * revision data structure unused. We use it for a "reachable from
- * this commit <N>" bitmask.
- */
-#define MAX_COMMITS 16
-#define REACHABLE (1U << 16)
-
-#define cmit_flags(cmit) ((cmit)->object.flags & ~REACHABLE)
-
-static int show_edges = 0;
-static int basemask = 0;
-
-static void read_cache_file(const char *path)
-{
-	die("no revtree cache file yet");
-}
-
-/*
- * Some revisions are less interesting than others.
- *
- * For example, if we use a cache-file, that one may contain
- * revisions that were never used. They are never interesting.
- *
- * And sometimes we're only interested in "edge" commits, ie
- * places where the marking changes between parent and child.
- */
-static int interesting(struct commit *rev)
-{
-	unsigned mask = cmit_flags(rev);
-
-	if (!mask)
-		return 0;
-	if (show_edges) {
-		struct commit_list *p = rev->parents;
-		while (p) {
-			if (mask != cmit_flags(p->item))
-				return 1;
-			p = p->next;
-		}
-		return 0;
-	}
-	if (mask & basemask)
-		return 0;
-
-	return 1;
-}
-
-/*
- * Usage: git-rev-tree [--edges] [--cache <cache-file>] <commit-id> [<commit-id2>]
- *
- * The cache-file can be quite important for big trees. This is an
- * expensive operation if you have to walk the whole chain of
- * parents in a tree with a long revision history.
- */
-int main(int argc, char **argv)
-{
-	int i;
-	int nr = 0;
-	unsigned char sha1[MAX_COMMITS][20];
-	struct commit_list *list = NULL;
-
-	/*
-	 * First - pick up all the revisions we can (both from
-	 * caches and from commit file chains).
-	 */
-	for (i = 1; i < argc ; i++) {
-		char *arg = argv[i];
-		struct commit *commit;
-
-		if (!strcmp(arg, "--cache")) {
-			read_cache_file(argv[++i]);
-			continue;
-		}
-
-		if (!strcmp(arg, "--edges")) {
-			show_edges = 1;
-			continue;
-		}
-
-		if (arg[0] == '^') {
-			arg++;
-			basemask |= 1<<nr;
-		}
-		if (nr >= MAX_COMMITS || get_sha1(arg, sha1[nr]))
-			usage("git-rev-tree [--edges] [--cache <cache-file>] <commit-id> [<commit-id>]");
-
-		commit = lookup_commit_reference(sha1[nr]);
-		if (!commit || parse_commit(commit) < 0)
-			die("bad commit object");
-		commit_list_insert(commit, &list);
-		nr++;
-	}
-
-	/*
-	 * Parse all the commits in date order.
-	 *
-	 * We really should stop once we know enough, but that's a
-	 * decision that isn't trivial to make.
-	 */
-	while (list)
-		pop_most_recent_commit(&list, REACHABLE);
-
-	/*
-	 * Now we have the maximal tree. Walk the different sha files back to the root.
-	 */
-	for (i = 0; i < nr; i++)
-		mark_reachable(&lookup_commit_reference(sha1[i])->object, 1 << i);
-
-	/*
-	 * Now print out the results..
-	 */
-	for (i = 0; i < nr_objs; i++) {
-		struct object *obj = objs[i];
-		struct commit *commit;
-		struct commit_list *p;
-
-		if (obj->type != commit_type)
-			continue;
-
-		commit = (struct commit *) obj;
-
-		if (!interesting(commit))
-			continue;
-
-		printf("%lu %s:%d", commit->date, sha1_to_hex(obj->sha1),
-				    cmit_flags(commit));
-		p = commit->parents;
-		while (p) {
-			printf(" %s:%d", sha1_to_hex(p->item->object.sha1), 
-			       cmit_flags(p->item));
-			p = p->next;
-		}
-		printf("\n");
-	}
-	return 0;
-}