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, 159 deletions

diff --git a/builtin-replace.c b/builtin-replace.c
deleted file mode 100644
index fe3a647a36..0000000000
--- a/builtin-replace.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Builtin "git replace"
- *
- * Copyright (c) 2008 Christian Couder <chriscool@tuxfamily.org>
- *
- * Based on builtin-tag.c by Kristian Høgsberg <krh@redhat.com>
- * and Carlos Rica <jasampler@gmail.com> that was itself based on
- * git-tag.sh and mktag.c by Linus Torvalds.
- */
-
-#include "cache.h"
-#include "builtin.h"
-#include "refs.h"
-#include "parse-options.h"
-
-static const char * const git_replace_usage[] = {
-	"git replace [-f] <object> <replacement>",
-	"git replace -d <object>...",
-	"git replace -l [<pattern>]",
-	NULL
-};
-
-static int show_reference(const char *refname, const unsigned char *sha1,
-			  int flag, void *cb_data)
-{
-	const char *pattern = cb_data;
-
-	if (!fnmatch(pattern, refname, 0))
-		printf("%s\n", refname);
-
-	return 0;
-}
-
-static int list_replace_refs(const char *pattern)
-{
-	if (pattern == NULL)
-		pattern = "*";
-
-	for_each_replace_ref(show_reference, (void *) pattern);
-
-	return 0;
-}
-
-typedef int (*each_replace_name_fn)(const char *name, const char *ref,
-				    const unsigned char *sha1);
-
-static int for_each_replace_name(const char **argv, each_replace_name_fn fn)
-{
-	const char **p;
-	char ref[PATH_MAX];
-	int had_error = 0;
-	unsigned char sha1[20];
-
-	for (p = argv; *p; p++) {
-		if (snprintf(ref, sizeof(ref), "refs/replace/%s", *p)
-					>= sizeof(ref)) {
-			error("replace ref name too long: %.*s...", 50, *p);
-			had_error = 1;
-			continue;
-		}
-		if (!resolve_ref(ref, sha1, 1, NULL)) {
-			error("replace ref '%s' not found.", *p);
-			had_error = 1;
-			continue;
-		}
-		if (fn(*p, ref, sha1))
-			had_error = 1;
-	}
-	return had_error;
-}
-
-static int delete_replace_ref(const char *name, const char *ref,
-			      const unsigned char *sha1)
-{
-	if (delete_ref(ref, sha1, 0))
-		return 1;
-	printf("Deleted replace ref '%s'\n", name);
-	return 0;
-}
-
-static int replace_object(const char *object_ref, const char *replace_ref,
-			  int force)
-{
-	unsigned char object[20], prev[20], repl[20];
-	char ref[PATH_MAX];
-	struct ref_lock *lock;
-
-	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
-	if (get_sha1(replace_ref, repl))
-		die("Failed to resolve '%s' as a valid ref.", replace_ref);
-
-	if (snprintf(ref, sizeof(ref),
-		     "refs/replace/%s",
-		     sha1_to_hex(object)) > sizeof(ref) - 1)
-		die("replace ref name too long: %.*s...", 50, ref);
-	if (check_ref_format(ref))
-		die("'%s' is not a valid ref name.", ref);
-
-	if (!resolve_ref(ref, prev, 1, NULL))
-		hashclr(prev);
-	else if (!force)
-		die("replace ref '%s' already exists", ref);
-
-	lock = lock_any_ref_for_update(ref, prev, 0);
-	if (!lock)
-		die("%s: cannot lock the ref", ref);
-	if (write_ref_sha1(lock, repl, NULL) < 0)
-		die("%s: cannot update the ref", ref);
-
-	return 0;
-}
-
-int cmd_replace(int argc, const char **argv, const char *prefix)
-{
-	int list = 0, delete = 0, force = 0;
-	struct option options[] = {
-		OPT_BOOLEAN('l', NULL, &list, "list replace refs"),
-		OPT_BOOLEAN('d', NULL, &delete, "delete replace refs"),
-		OPT_BOOLEAN('f', NULL, &force, "replace the ref if it exists"),
-		OPT_END()
-	};
-
-	argc = parse_options(argc, argv, prefix, options, git_replace_usage, 0);
-
-	if (list && delete)
-		usage_msg_opt("-l and -d cannot be used together",
-			      git_replace_usage, options);
-
-	if (force && (list || delete))
-		usage_msg_opt("-f cannot be used with -d or -l",
-			      git_replace_usage, options);
-
-	/* Delete refs */
-	if (delete) {
-		if (argc < 1)
-			usage_msg_opt("-d needs at least one argument",
-				      git_replace_usage, options);
-		return for_each_replace_name(argv, delete_replace_ref);
-	}
-
-	/* Replace object */
-	if (!list && argc) {
-		if (argc != 2)
-			usage_msg_opt("bad number of arguments",
-				      git_replace_usage, options);
-		return replace_object(argv[0], argv[1], force);
-	}
-
-	/* List refs, even if "list" is not set */
-	if (argc > 1)
-		usage_msg_opt("only one pattern can be given with -l",
-			      git_replace_usage, options);
-	if (force)
-		usage_msg_opt("-f needs some arguments",
-			      git_replace_usage, options);
-
-	return list_replace_refs(argv[0]);
-}