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, 258 deletions

diff --git a/builtin-cat-file.c b/builtin-cat-file.c
deleted file mode 100644
index a933eaa..0000000
--- a/builtin-cat-file.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * GIT - The information manager from hell
- *
- * Copyright (C) Linus Torvalds, 2005
- */
-#include "cache.h"
-#include "exec_cmd.h"
-#include "tag.h"
-#include "tree.h"
-#include "builtin.h"
-#include "parse-options.h"
-
-#define BATCH 1
-#define BATCH_CHECK 2
-
-static void pprint_tag(const unsigned char *sha1, const char *buf, unsigned long size)
-{
-	/* the parser in tag.c is useless here. */
-	const char *endp = buf + size;
-	const char *cp = buf;
-
-	while (cp < endp) {
-		char c = *cp++;
-		if (c != '\n')
-			continue;
-		if (7 <= endp - cp && !memcmp("tagger ", cp, 7)) {
-			const char *tagger = cp;
-
-			/* Found the tagger line.  Copy out the contents
-			 * of the buffer so far.
-			 */
-			write_or_die(1, buf, cp - buf);
-
-			/*
-			 * Do something intelligent, like pretty-printing
-			 * the date.
-			 */
-			while (cp < endp) {
-				if (*cp++ == '\n') {
-					/* tagger to cp is a line
-					 * that has ident and time.
-					 */
-					const char *sp = tagger;
-					char *ep;
-					unsigned long date;
-					long tz;
-					while (sp < cp && *sp != '>')
-						sp++;
-					if (sp == cp) {
-						/* give up */
-						write_or_die(1, tagger,
-							     cp - tagger);
-						break;
-					}
-					while (sp < cp &&
-					       !('0' <= *sp && *sp <= '9'))
-						sp++;
-					write_or_die(1, tagger, sp - tagger);
-					date = strtoul(sp, &ep, 10);
-					tz = strtol(ep, NULL, 10);
-					sp = show_date(date, tz, 0);
-					write_or_die(1, sp, strlen(sp));
-					xwrite(1, "\n", 1);
-					break;
-				}
-			}
-			break;
-		}
-		if (cp < endp && *cp == '\n')
-			/* end of header */
-			break;
-	}
-	/* At this point, we have copied out the header up to the end of
-	 * the tagger line and cp points at one past \n.  It could be the
-	 * next header line after the tagger line, or it could be another
-	 * \n that marks the end of the headers.  We need to copy out the
-	 * remainder as is.
-	 */
-	if (cp < endp)
-		write_or_die(1, cp, endp - cp);
-}
-
-static int cat_one_file(int opt, const char *exp_type, const char *obj_name)
-{
-	unsigned char sha1[20];
-	enum object_type type;
-	void *buf;
-	unsigned long size;
-
-	if (get_sha1(obj_name, sha1))
-		die("Not a valid object name %s", obj_name);
-
-	buf = NULL;
-	switch (opt) {
-	case 't':
-		type = sha1_object_info(sha1, NULL);
-		if (type > 0) {
-			printf("%s\n", typename(type));
-			return 0;
-		}
-		break;
-
-	case 's':
-		type = sha1_object_info(sha1, &size);
-		if (type > 0) {
-			printf("%lu\n", size);
-			return 0;
-		}
-		break;
-
-	case 'e':
-		return !has_sha1_file(sha1);
-
-	case 'p':
-		type = sha1_object_info(sha1, NULL);
-		if (type < 0)
-			die("Not a valid object name %s", obj_name);
-
-		/* custom pretty-print here */
-		if (type == OBJ_TREE) {
-			const char *ls_args[3] = {"ls-tree", obj_name, NULL};
-			return cmd_ls_tree(2, ls_args, NULL);
-		}
-
-		buf = read_sha1_file(sha1, &type, &size);
-		if (!buf)
-			die("Cannot read object %s", obj_name);
-		if (type == OBJ_TAG) {
-			pprint_tag(sha1, buf, size);
-			return 0;
-		}
-
-		/* otherwise just spit out the data */
-		break;
-	case 0:
-		buf = read_object_with_reference(sha1, exp_type, &size, NULL);
-		break;
-
-	default:
-		die("git cat-file: unknown option: %s", exp_type);
-	}
-
-	if (!buf)
-		die("git cat-file %s: bad file", obj_name);
-
-	write_or_die(1, buf, size);
-	return 0;
-}
-
-static int batch_one_object(const char *obj_name, int print_contents)
-{
-	unsigned char sha1[20];
-	enum object_type type = 0;
-	unsigned long size;
-	void *contents = contents;
-
-	if (!obj_name)
-	   return 1;
-
-	if (get_sha1(obj_name, sha1)) {
-		printf("%s missing\n", obj_name);
-		fflush(stdout);
-		return 0;
-	}
-
-	if (print_contents == BATCH)
-		contents = read_sha1_file(sha1, &type, &size);
-	else
-		type = sha1_object_info(sha1, &size);
-
-	if (type <= 0) {
-		printf("%s missing\n", obj_name);
-		fflush(stdout);
-		return 0;
-	}
-
-	printf("%s %s %lu\n", sha1_to_hex(sha1), typename(type), size);
-	fflush(stdout);
-
-	if (print_contents == BATCH) {
-		write_or_die(1, contents, size);
-		printf("\n");
-		fflush(stdout);
-		free(contents);
-	}
-
-	return 0;
-}
-
-static int batch_objects(int print_contents)
-{
-	struct strbuf buf = STRBUF_INIT;
-
-	while (strbuf_getline(&buf, stdin, '\n') != EOF) {
-		int error = batch_one_object(buf.buf, print_contents);
-		if (error)
-			return error;
-	}
-
-	return 0;
-}
-
-static const char * const cat_file_usage[] = {
-	"git cat-file (-t|-s|-e|-p|<type>) <object>",
-	"git cat-file (--batch|--batch-check) < <list_of_objects>",
-	NULL
-};
-
-int cmd_cat_file(int argc, const char **argv, const char *prefix)
-{
-	int opt = 0, batch = 0;
-	const char *exp_type = NULL, *obj_name = NULL;
-
-	const struct option options[] = {
-		OPT_GROUP("<type> can be one of: blob, tree, commit, tag"),
-		OPT_SET_INT('t', NULL, &opt, "show object type", 't'),
-		OPT_SET_INT('s', NULL, &opt, "show object size", 's'),
-		OPT_SET_INT('e', NULL, &opt,
-			    "exit with zero when there's no error", 'e'),
-		OPT_SET_INT('p', NULL, &opt, "pretty-print object's content", 'p'),
-		OPT_SET_INT(0, "batch", &batch,
-			    "show info and content of objects fed from the standard input",
-			    BATCH),
-		OPT_SET_INT(0, "batch-check", &batch,
-			    "show info about objects fed from the standard input",
-			    BATCH_CHECK),
-		OPT_END()
-	};
-
-	git_config(git_default_config, NULL);
-
-	if (argc != 3 && argc != 2)
-		usage_with_options(cat_file_usage, options);
-
-	argc = parse_options(argc, argv, prefix, options, cat_file_usage, 0);
-
-	if (opt) {
-		if (argc == 1)
-			obj_name = argv[0];
-		else
-			usage_with_options(cat_file_usage, options);
-	}
-	if (!opt && !batch) {
-		if (argc == 2) {
-			exp_type = argv[0];
-			obj_name = argv[1];
-		} else
-			usage_with_options(cat_file_usage, options);
-	}
-	if (batch && (opt || argc)) {
-		usage_with_options(cat_file_usage, options);
-	}
-
-	if (batch)
-		return batch_objects(batch);
-
-	return cat_one_file(opt, exp_type, obj_name);
-}