Builtin git-ls-tree.

Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 0 insertions, 155 deletions

diff --git a/ls-tree.c b/ls-tree.c
deleted file mode 100644
index f2b3bc1231..0000000000
--- a/ls-tree.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-#include "cache.h"
-#include "blob.h"
-#include "tree.h"
-#include "quote.h"
-
-static int line_termination = '\n';
-#define LS_RECURSIVE 1
-#define LS_TREE_ONLY 2
-#define LS_SHOW_TREES 4
-#define LS_NAME_ONLY 8
-static int abbrev = 0;
-static int ls_options = 0;
-const char **pathspec;
-static int chomp_prefix = 0;
-static const char *prefix;
-
-static const char ls_tree_usage[] =
-	"git-ls-tree [-d] [-r] [-t] [-z] [--name-only] [--name-status] [--full-name] [--abbrev[=<n>]] <tree-ish> [path...]";
-
-static int show_recursive(const char *base, int baselen, const char *pathname)
-{
-	const char **s;
-
-	if (ls_options & LS_RECURSIVE)
-		return 1;
-
-	s = pathspec;
-	if (!s)
-		return 0;
-
-	for (;;) {
-		const char *spec = *s++;
-		int len, speclen;
-
-		if (!spec)
-			return 0;
-		if (strncmp(base, spec, baselen))
-			continue;
-		len = strlen(pathname);
-		spec += baselen;
-		speclen = strlen(spec);
-		if (speclen <= len)
-			continue;
-		if (memcmp(pathname, spec, len))
-			continue;
-		return 1;
-	}
-}
-
-static int show_tree(unsigned char *sha1, const char *base, int baselen,
-		     const char *pathname, unsigned mode, int stage)
-{
-	int retval = 0;
-	const char *type = blob_type;
-
-	if (S_ISDIR(mode)) {
-		if (show_recursive(base, baselen, pathname)) {
-			retval = READ_TREE_RECURSIVE;
-			if (!(ls_options & LS_SHOW_TREES))
-				return retval;
-		}
-		type = tree_type;
-	}
-	else if (ls_options & LS_TREE_ONLY)
-		return 0;
-
-	if (chomp_prefix &&
-	    (baselen < chomp_prefix || memcmp(prefix, base, chomp_prefix)))
-		return 0;
-
-	if (!(ls_options & LS_NAME_ONLY))
-		printf("%06o %s %s\t", mode, type,
-				abbrev ? find_unique_abbrev(sha1,abbrev)
-					: sha1_to_hex(sha1));
-	write_name_quoted(base + chomp_prefix, baselen - chomp_prefix,
-			  pathname,
-			  line_termination, stdout);
-	putchar(line_termination);
-	return retval;
-}
-
-int main(int argc, const char **argv)
-{
-	unsigned char sha1[20];
-	struct tree *tree;
-
-	prefix = setup_git_directory();
-	git_config(git_default_config);
-	if (prefix && *prefix)
-		chomp_prefix = strlen(prefix);
-	while (1 < argc && argv[1][0] == '-') {
-		switch (argv[1][1]) {
-		case 'z':
-			line_termination = 0;
-			break;
-		case 'r':
-			ls_options |= LS_RECURSIVE;
-			break;
-		case 'd':
-			ls_options |= LS_TREE_ONLY;
-			break;
-		case 't':
-			ls_options |= LS_SHOW_TREES;
-			break;
-		case '-':
-			if (!strcmp(argv[1]+2, "name-only") ||
-			    !strcmp(argv[1]+2, "name-status")) {
-				ls_options |= LS_NAME_ONLY;
-				break;
-			}
-			if (!strcmp(argv[1]+2, "full-name")) {
-				chomp_prefix = 0;
-				break;
-			}
-			if (!strncmp(argv[1]+2, "abbrev=",7)) {
-				abbrev = strtoul(argv[1]+9, NULL, 10);
-				if (abbrev && abbrev < MINIMUM_ABBREV)
-					abbrev = MINIMUM_ABBREV;
-				else if (abbrev > 40)
-					abbrev = 40;
-				break;
-			}
-			if (!strcmp(argv[1]+2, "abbrev")) {
-				abbrev = DEFAULT_ABBREV;
-				break;
-			}
-			/* otherwise fallthru */
-		default:
-			usage(ls_tree_usage);
-		}
-		argc--; argv++;
-	}
-	/* -d -r should imply -t, but -d by itself should not have to. */
-	if ( (LS_TREE_ONLY|LS_RECURSIVE) ==
-	    ((LS_TREE_ONLY|LS_RECURSIVE) & ls_options))
-		ls_options |= LS_SHOW_TREES;
-
-	if (argc < 2)
-		usage(ls_tree_usage);
-	if (get_sha1(argv[1], sha1))
-		die("Not a valid object name %s", argv[1]);
-
-	pathspec = get_pathspec(prefix, argv + 2);
-	tree = parse_tree_indirect(sha1);
-	if (!tree)
-		die("not a tree object");
-	read_tree_recursive(tree, "", 0, 0, pathspec, show_tree);
-
-	return 0;
-}