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, 107 deletions

diff --git a/builtin-ls-remote.c b/builtin-ls-remote.c
deleted file mode 100644
index 70f5622d9d..0000000000
--- a/builtin-ls-remote.c
+++ /dev/null
@@ -1,107 +0,0 @@
-#include "builtin.h"
-#include "cache.h"
-#include "transport.h"
-#include "remote.h"
-
-static const char ls_remote_usage[] =
-"git ls-remote [--heads] [--tags]  [-u <exec> | --upload-pack <exec>] <repository> <refs>...";
-
-/*
- * Is there one among the list of patterns that match the tail part
- * of the path?
- */
-static int tail_match(const char **pattern, const char *path)
-{
-	const char *p;
-	char pathbuf[PATH_MAX];
-
-	if (!pattern)
-		return 1; /* no restriction */
-
-	if (snprintf(pathbuf, sizeof(pathbuf), "/%s", path) > sizeof(pathbuf))
-		return error("insanely long ref %.*s...", 20, path);
-	while ((p = *(pattern++)) != NULL) {
-		if (!fnmatch(p, pathbuf, 0))
-			return 1;
-	}
-	return 0;
-}
-
-int cmd_ls_remote(int argc, const char **argv, const char *prefix)
-{
-	int i;
-	const char *dest = NULL;
-	int nongit;
-	unsigned flags = 0;
-	const char *uploadpack = NULL;
-	const char **pattern = NULL;
-
-	struct remote *remote;
-	struct transport *transport;
-	const struct ref *ref;
-
-	setup_git_directory_gently(&nongit);
-
-	for (i = 1; i < argc; i++) {
-		const char *arg = argv[i];
-
-		if (*arg == '-') {
-			if (!prefixcmp(arg, "--upload-pack=")) {
-				uploadpack = arg + 14;
-				continue;
-			}
-			if (!prefixcmp(arg, "--exec=")) {
-				uploadpack = arg + 7;
-				continue;
-			}
-			if (!strcmp("--tags", arg) || !strcmp("-t", arg)) {
-				flags |= REF_TAGS;
-				continue;
-			}
-			if (!strcmp("--heads", arg) || !strcmp("-h", arg)) {
-				flags |= REF_HEADS;
-				continue;
-			}
-			if (!strcmp("--refs", arg)) {
-				flags |= REF_NORMAL;
-				continue;
-			}
-			usage(ls_remote_usage);
-		}
-		dest = arg;
-		i++;
-		break;
-	}
-
-	if (!dest)
-		usage(ls_remote_usage);
-
-	if (argv[i]) {
-		int j;
-		pattern = xcalloc(sizeof(const char *), argc - i + 1);
-		for (j = i; j < argc; j++) {
-			int len = strlen(argv[j]);
-			char *p = xmalloc(len + 3);
-			sprintf(p, "*/%s", argv[j]);
-			pattern[j - i] = p;
-		}
-	}
-	remote = remote_get(dest);
-	if (!remote->url_nr)
-		die("remote %s has no configured URL", dest);
-	transport = transport_get(remote, NULL);
-	if (uploadpack != NULL)
-		transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
-
-	ref = transport_get_remote_refs(transport);
-	if (transport_disconnect(transport))
-		return 1;
-	for ( ; ref; ref = ref->next) {
-		if (!check_ref_type(ref, flags))
-			continue;
-		if (!tail_match(pattern, ref->name))
-			continue;
-		printf("%s	%s\n", sha1_to_hex(ref->old_sha1), ref->name);
-	}
-	return 0;
-}