Make git-write-tree a builtin

Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 0 insertions, 72 deletions

diff --git a/write-tree.c b/write-tree.c
deleted file mode 100644
index bd07da6183..0000000000
--- a/write-tree.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-#include "cache.h"
-#include "tree.h"
-#include "cache-tree.h"
-
-static int missing_ok = 0;
-static char *prefix = NULL;
-
-static const char write_tree_usage[] =
-"git-write-tree [--missing-ok] [--prefix=<prefix>/]";
-
-static struct lock_file lock_file;
-
-int main(int argc, char **argv)
-{
-	int entries, was_valid, newfd;
-
-	setup_git_directory();
-
-	newfd = hold_lock_file_for_update(&lock_file, get_index_file());
-	entries = read_cache();
-
-	while (1 < argc) {
-		char *arg = argv[1];
-		if (!strcmp(arg, "--missing-ok"))
-			missing_ok = 1;
-		else if (!strncmp(arg, "--prefix=", 9))
-			prefix = arg + 9;
-		else
-			die(write_tree_usage);
-		argc--; argv++;
-	}
-
-	if (argc > 2)
-		die("too many options");
-
-	if (entries < 0)
-		die("git-write-tree: error reading cache");
-
-	if (!active_cache_tree)
-		active_cache_tree = cache_tree();
-
-	was_valid = cache_tree_fully_valid(active_cache_tree);
-	if (!was_valid) {
-		if (cache_tree_update(active_cache_tree,
-				      active_cache, active_nr,
-				      missing_ok, 0) < 0)
-			die("git-write-tree: error building trees");
-		if (0 <= newfd) {
-			if (!write_cache(newfd, active_cache, active_nr))
-				commit_lock_file(&lock_file);
-		}
-		/* Not being able to write is fine -- we are only interested
-		 * in updating the cache-tree part, and if the next caller
-		 * ends up using the old index with unupdated cache-tree part
-		 * it misses the work we did here, but that is just a
-		 * performance penalty and not a big deal.
-		 */
-	}
-	if (prefix) {
-		struct cache_tree *subtree =
-			cache_tree_find(active_cache_tree, prefix);
-		printf("%s\n", sha1_to_hex(subtree->sha1));
-	}
-	else
-		printf("%s\n", sha1_to_hex(active_cache_tree->sha1));
-	return 0;
-}