Move 'builtin-*' into a 'builtin/' subdirectory

This shrinks the top-level directory a bit, and makes it much more
pleasant to use auto-completion on the thing. Instead of

	[torvalds@nehalem git]$ em buil<tab>
	Display all 180 possibilities? (y or n)
	[torvalds@nehalem git]$ em builtin-sh
	builtin-shortlog.c     builtin-show-branch.c  builtin-show-ref.c
	builtin-shortlog.o     builtin-show-branch.o  builtin-show-ref.o
	[torvalds@nehalem git]$ em builtin-shor<tab>
	builtin-shortlog.c  builtin-shortlog.o
	[torvalds@nehalem git]$ em builtin-shortlog.c

you get

	[torvalds@nehalem git]$ em buil<tab>		[type]
	builtin/   builtin.h
	[torvalds@nehalem git]$ em builtin		[auto-completes to]
	[torvalds@nehalem git]$ em builtin/sh<tab>	[type]
	shortlog.c     shortlog.o     show-branch.c  show-branch.o  show-ref.c     show-ref.o
	[torvalds@nehalem git]$ em builtin/sho		[auto-completes to]
	[torvalds@nehalem git]$ em builtin/shor<tab>	[type]
	shortlog.c  shortlog.o
	[torvalds@nehalem git]$ em builtin/shortlog.c

which doesn't seem all that different, but not having that annoying
break in "Display all 180 possibilities?" is quite a relief.

NOTE! If you do this in a clean tree (no object files etc), or using an
editor that has auto-completion rules that ignores '*.o' files, you
won't see that annoying 'Display all 180 possibilities?' message - it
will just show the choices instead.  I think bash has some cut-off
around 100 choices or something.

So the reason I see this is that I'm using an odd editory, and thus
don't have the rules to cut down on auto-completion.  But you can
simulate that by using 'ls' instead, or something similar.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 103 deletions

diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c
deleted file mode 100644
index 3f1e701..0000000
--- a/builtin-tar-tree.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2005, 2006 Rene Scharfe
- */
-#include "cache.h"
-#include "commit.h"
-#include "tar.h"
-#include "builtin.h"
-#include "quote.h"
-
-static const char tar_tree_usage[] =
-"git tar-tree [--remote=<repo>] <tree-ish> [basedir]\n"
-"*** Note that this command is now deprecated; use \"git archive\" instead.";
-
-static const char builtin_get_tar_commit_id_usage[] =
-"git get-tar-commit-id < <tarfile>";
-
-int cmd_tar_tree(int argc, const char **argv, const char *prefix)
-{
-	/*
-	 * "git tar-tree" is now a wrapper around "git archive --format=tar"
-	 *
-	 * $0 --remote=<repo> arg... ==>
-	 *	git archive --format=tar --remote=<repo> arg...
-	 * $0 tree-ish ==>
-	 *	git archive --format=tar tree-ish
-	 * $0 tree-ish basedir ==>
-	 * 	git archive --format-tar --prefix=basedir tree-ish
-	 */
-	int i;
-	const char **nargv = xcalloc(sizeof(*nargv), argc + 3);
-	char *basedir_arg;
-	int nargc = 0;
-
-	nargv[nargc++] = "archive";
-	nargv[nargc++] = "--format=tar";
-
-	if (2 <= argc && !prefixcmp(argv[1], "--remote=")) {
-		nargv[nargc++] = argv[1];
-		argv++;
-		argc--;
-	}
-
-	/*
-	 * Because it's just a compatibility wrapper, tar-tree supports only
-	 * the old behaviour of reading attributes from the work tree.
-	 */
-	nargv[nargc++] = "--worktree-attributes";
-
-	switch (argc) {
-	default:
-		usage(tar_tree_usage);
-		break;
-	case 3:
-		/* base-path */
-		basedir_arg = xmalloc(strlen(argv[2]) + 11);
-		sprintf(basedir_arg, "--prefix=%s/", argv[2]);
-		nargv[nargc++] = basedir_arg;
-		/* fallthru */
-	case 2:
-		/* tree-ish */
-		nargv[nargc++] = argv[1];
-	}
-	nargv[nargc] = NULL;
-
-	fprintf(stderr,
-		"*** \"git tar-tree\" is now deprecated.\n"
-		"*** Running \"git archive\" instead.\n***");
-	for (i = 0; i < nargc; i++) {
-		fputc(' ', stderr);
-		sq_quote_print(stderr, nargv[i]);
-	}
-	fputc('\n', stderr);
-	return cmd_archive(nargc, nargv, prefix);
-}
-
-/* ustar header + extended global header content */
-#define RECORDSIZE	(512)
-#define HEADERSIZE (2 * RECORDSIZE)
-
-int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
-{
-	char buffer[HEADERSIZE];
-	struct ustar_header *header = (struct ustar_header *)buffer;
-	char *content = buffer + RECORDSIZE;
-	ssize_t n;
-
-	if (argc != 1)
-		usage(builtin_get_tar_commit_id_usage);
-
-	n = read_in_full(0, buffer, HEADERSIZE);
-	if (n < HEADERSIZE)
-		die("git get-tar-commit-id: read error");
-	if (header->typeflag[0] != 'g')
-		return 1;
-	if (memcmp(content, "52 comment=", 11))
-		return 1;
-
-	n = write_in_full(1, content + 11, 41);
-	if (n < 41)
-		die_errno("git get-tar-commit-id: write error");
-
-	return 0;
-}