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>
author: Linus Torvalds <torvalds@linux-foundation.org> 2010-02-22 08:42:18 -0800
committer: Junio C Hamano <gitster@pobox.com> 2010-02-22 14:29:41 -0800
commit: 81b50f3ce40bfdd66e5d967bf82be001039a9a98 (patch)
tree: 7e86bb81e83c9fad73dcbdaa0ef33038137b4274 /builtin-tag.c
parent: Merge branch 'ml/maint-grep-doc' (diff)
download: tgif-81b50f3ce40bfdd66e5d967bf82be001039a9a98.tar.xz
1 files changed, 0 insertions, 487 deletions
diff --git a/builtin-tag.c b/builtin-tag.c
deleted file mode 100644
index 4ef1c4f508..0000000000
--- a/builtin-tag.c
+++ /dev/null
@@ -1,487 +0,0 @@
-/*
- * Builtin "git tag"
- *
- * Copyright (c) 2007 Kristian Høgsberg <krh@redhat.com>,
- *                    Carlos Rica <jasampler@gmail.com>
- * Based on git-tag.sh and mktag.c by Linus Torvalds.
- */
-
-#include "cache.h"
-#include "builtin.h"
-#include "refs.h"
-#include "tag.h"
-#include "run-command.h"
-#include "parse-options.h"
-
-static const char * const git_tag_usage[] = {
-	"git tag [-a|-s|-u <key-id>] [-f] [-m <msg>|-F <file>] <tagname> [<head>]",
-	"git tag -d <tagname>...",
-	"git tag -l [-n[<num>]] [<pattern>]",
-	"git tag -v <tagname>...",
-	NULL
-};
-
-static char signingkey[1000];
-
-struct tag_filter {
-	const char *pattern;
-	int lines;
-	struct commit_list *with_commit;
-};
-
-#define PGP_SIGNATURE "-----BEGIN PGP SIGNATURE-----"
-
-static int show_reference(const char *refname, const unsigned char *sha1,
-			  int flag, void *cb_data)
-{
-	struct tag_filter *filter = cb_data;
-
-	if (!fnmatch(filter->pattern, refname, 0)) {
-		int i;
-		unsigned long size;
-		enum object_type type;
-		char *buf, *sp, *eol;
-		size_t len;
-
-		if (filter->with_commit) {
-			struct commit *commit;
-
-			commit = lookup_commit_reference_gently(sha1, 1);
-			if (!commit)
-				return 0;
-			if (!is_descendant_of(commit, filter->with_commit))
-				return 0;
-		}
-
-		if (!filter->lines) {
-			printf("%s\n", refname);
-			return 0;
-		}
-		printf("%-15s ", refname);
-
-		buf = read_sha1_file(sha1, &type, &size);
-		if (!buf || !size)
-			return 0;
-
-		/* skip header */
-		sp = strstr(buf, "\n\n");
-		if (!sp) {
-			free(buf);
-			return 0;
-		}
-		/* only take up to "lines" lines, and strip the signature */
-		for (i = 0, sp += 2;
-				i < filter->lines && sp < buf + size &&
-				prefixcmp(sp, PGP_SIGNATURE "\n");
-				i++) {
-			if (i)
-				printf("\n    ");
-			eol = memchr(sp, '\n', size - (sp - buf));
-			len = eol ? eol - sp : size - (sp - buf);
-			fwrite(sp, len, 1, stdout);
-			if (!eol)
-				break;
-			sp = eol + 1;
-		}
-		putchar('\n');
-		free(buf);
-	}
-
-	return 0;
-}
-
-static int list_tags(const char *pattern, int lines,
-			struct commit_list *with_commit)
-{
-	struct tag_filter filter;
-
-	if (pattern == NULL)
-		pattern = "*";
-
-	filter.pattern = pattern;
-	filter.lines = lines;
-	filter.with_commit = with_commit;
-
-	for_each_tag_ref(show_reference, (void *) &filter);
-
-	return 0;
-}
-
-typedef int (*each_tag_name_fn)(const char *name, const char *ref,
-				const unsigned char *sha1);
-
-static int for_each_tag_name(const char **argv, each_tag_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/tags/%s", *p)
-					>= sizeof(ref)) {
-			error("tag name too long: %.*s...", 50, *p);
-			had_error = 1;
-			continue;
-		}
-		if (!resolve_ref(ref, sha1, 1, NULL)) {
-			error("tag '%s' not found.", *p);
-			had_error = 1;
-			continue;
-		}
-		if (fn(*p, ref, sha1))
-			had_error = 1;
-	}
-	return had_error;
-}
-
-static int delete_tag(const char *name, const char *ref,
-				const unsigned char *sha1)
-{
-	if (delete_ref(ref, sha1, 0))
-		return 1;
-	printf("Deleted tag '%s' (was %s)\n", name, find_unique_abbrev(sha1, DEFAULT_ABBREV));
-	return 0;
-}
-
-static int verify_tag(const char *name, const char *ref,
-				const unsigned char *sha1)
-{
-	const char *argv_verify_tag[] = {"git-verify-tag",
-					"-v", "SHA1_HEX", NULL};
-	argv_verify_tag[2] = sha1_to_hex(sha1);
-
-	if (run_command_v_opt(argv_verify_tag, 0))
-		return error("could not verify the tag '%s'", name);
-	return 0;
-}
-
-static int do_sign(struct strbuf *buffer)
-{
-	struct child_process gpg;
-	const char *args[4];
-	char *bracket;
-	int len;
-	int i, j;
-
-	if (!*signingkey) {
-		if (strlcpy(signingkey, git_committer_info(IDENT_ERROR_ON_NO_NAME),
-				sizeof(signingkey)) > sizeof(signingkey) - 1)
-			return error("committer info too long.");
-		bracket = strchr(signingkey, '>');
-		if (bracket)
-			bracket[1] = '\0';
-	}
-
-	/* When the username signingkey is bad, program could be terminated
-	 * because gpg exits without reading and then write gets SIGPIPE. */
-	signal(SIGPIPE, SIG_IGN);
-
-	memset(&gpg, 0, sizeof(gpg));
-	gpg.argv = args;
-	gpg.in = -1;
-	gpg.out = -1;
-	args[0] = "gpg";
-	args[1] = "-bsau";
-	args[2] = signingkey;
-	args[3] = NULL;
-
-	if (start_command(&gpg))
-		return error("could not run gpg.");
-
-	if (write_in_full(gpg.in, buffer->buf, buffer->len) != buffer->len) {
-		close(gpg.in);
-		close(gpg.out);
-		finish_command(&gpg);
-		return error("gpg did not accept the tag data");
-	}
-	close(gpg.in);
-	len = strbuf_read(buffer, gpg.out, 1024);
-	close(gpg.out);
-
-	if (finish_command(&gpg) || !len || len < 0)
-		return error("gpg failed to sign the tag");
-
-	/* Strip CR from the line endings, in case we are on Windows. */
-	for (i = j = 0; i < buffer->len; i++)
-		if (buffer->buf[i] != '\r') {
-			if (i != j)
-				buffer->buf[j] = buffer->buf[i];
-			j++;
-		}
-	strbuf_setlen(buffer, j);
-
-	return 0;
-}
-
-static const char tag_template[] =
-	"\n"
-	"#\n"
-	"# Write a tag message\n"
-	"#\n";
-
-static void set_signingkey(const char *value)
-{
-	if (strlcpy(signingkey, value, sizeof(signingkey)) >= sizeof(signingkey))
-		die("signing key value too long (%.10s...)", value);
-}
-
-static int git_tag_config(const char *var, const char *value, void *cb)
-{
-	if (!strcmp(var, "user.signingkey")) {
-		if (!value)
-			return config_error_nonbool(var);
-		set_signingkey(value);
-		return 0;
-	}
-
-	return git_default_config(var, value, cb);
-}
-
-static void write_tag_body(int fd, const unsigned char *sha1)
-{
-	unsigned long size;
-	enum object_type type;
-	char *buf, *sp, *eob;
-	size_t len;
-
-	buf = read_sha1_file(sha1, &type, &size);
-	if (!buf)
-		return;
-	/* skip header */
-	sp = strstr(buf, "\n\n");
-
-	if (!sp || !size || type != OBJ_TAG) {
-		free(buf);
-		return;
-	}
-	sp += 2; /* skip the 2 LFs */
-	eob = strstr(sp, "\n" PGP_SIGNATURE "\n");
-	if (eob)
-		len = eob - sp;
-	else
-		len = buf + size - sp;
-	write_or_die(fd, sp, len);
-
-	free(buf);
-}
-
-static int build_tag_object(struct strbuf *buf, int sign, unsigned char *result)
-{
-	if (sign && do_sign(buf) < 0)
-		return error("unable to sign the tag");
-	if (write_sha1_file(buf->buf, buf->len, tag_type, result) < 0)
-		return error("unable to write tag file");
-	return 0;
-}
-
-static void create_tag(const unsigned char *object, const char *tag,
-		       struct strbuf *buf, int message, int sign,
-		       unsigned char *prev, unsigned char *result)
-{
-	enum object_type type;
-	char header_buf[1024];
-	int header_len;
-	char *path = NULL;
-
-	type = sha1_object_info(object, NULL);
-	if (type <= OBJ_NONE)
-	    die("bad object type.");
-
-	header_len = snprintf(header_buf, sizeof(header_buf),
-			  "object %s\n"
-			  "type %s\n"
-			  "tag %s\n"
-			  "tagger %s\n\n",
-			  sha1_to_hex(object),
-			  typename(type),
-			  tag,
-			  git_committer_info(IDENT_ERROR_ON_NO_NAME));
-
-	if (header_len > sizeof(header_buf) - 1)
-		die("tag header too big.");
-
-	if (!message) {
-		int fd;
-
-		/* write the template message before editing: */
-		path = git_pathdup("TAG_EDITMSG");
-		fd = open(path, O_CREAT | O_TRUNC | O_WRONLY, 0600);
-		if (fd < 0)
-			die_errno("could not create file '%s'", path);
-
-		if (!is_null_sha1(prev))
-			write_tag_body(fd, prev);
-		else
-			write_or_die(fd, tag_template, strlen(tag_template));
-		close(fd);
-
-		if (launch_editor(path, buf, NULL)) {
-			fprintf(stderr,
-			"Please supply the message using either -m or -F option.\n");
-			exit(1);
-		}
-	}
-
-	stripspace(buf, 1);
-
-	if (!message && !buf->len)
-		die("no tag message?");
-
-	strbuf_insert(buf, 0, header_buf, header_len);
-
-	if (build_tag_object(buf, sign, result) < 0) {
-		if (path)
-			fprintf(stderr, "The tag message has been left in %s\n",
-				path);
-		exit(128);
-	}
-	if (path) {
-		unlink_or_warn(path);
-		free(path);
-	}
-}
-
-struct msg_arg {
-	int given;
-	struct strbuf buf;
-};
-
-static int parse_msg_arg(const struct option *opt, const char *arg, int unset)
-{
-	struct msg_arg *msg = opt->value;
-
-	if (!arg)
-		return -1;
-	if (msg->buf.len)
-		strbuf_addstr(&(msg->buf), "\n\n");
-	strbuf_addstr(&(msg->buf), arg);
-	msg->given = 1;
-	return 0;
-}
-
-int cmd_tag(int argc, const char **argv, const char *prefix)
-{
-	struct strbuf buf = STRBUF_INIT;
-	unsigned char object[20], prev[20];
-	char ref[PATH_MAX];
-	const char *object_ref, *tag;
-	struct ref_lock *lock;
-
-	int annotate = 0, sign = 0, force = 0, lines = -1,
-		list = 0, delete = 0, verify = 0;
-	const char *msgfile = NULL, *keyid = NULL;
-	struct msg_arg msg = { 0, STRBUF_INIT };
-	struct commit_list *with_commit = NULL;
-	struct option options[] = {
-		OPT_BOOLEAN('l', NULL, &list, "list tag names"),
-		{ OPTION_INTEGER, 'n', NULL, &lines, "n",
-				"print <n> lines of each tag message",
-				PARSE_OPT_OPTARG, NULL, 1 },
-		OPT_BOOLEAN('d', NULL, &delete, "delete tags"),
-		OPT_BOOLEAN('v', NULL, &verify, "verify tags"),
-
-		OPT_GROUP("Tag creation options"),
-		OPT_BOOLEAN('a', NULL, &annotate,
-					"annotated tag, needs a message"),
-		OPT_CALLBACK('m', NULL, &msg, "msg",
-			     "message for the tag", parse_msg_arg),
-		OPT_FILENAME('F', NULL, &msgfile, "message in a file"),
-		OPT_BOOLEAN('s', NULL, &sign, "annotated and GPG-signed tag"),
-		OPT_STRING('u', NULL, &keyid, "key-id",
-					"use another key to sign the tag"),
-		OPT_BOOLEAN('f', "force", &force, "replace the tag if exists"),
-
-		OPT_GROUP("Tag listing options"),
-		{
-			OPTION_CALLBACK, 0, "contains", &with_commit, "commit",
-			"print only tags that contain the commit",
-			PARSE_OPT_LASTARG_DEFAULT,
-			parse_opt_with_commit, (intptr_t)"HEAD",
-		},
-		OPT_END()
-	};
-
-	git_config(git_tag_config, NULL);
-
-	argc = parse_options(argc, argv, prefix, options, git_tag_usage, 0);
-
-	if (keyid) {
-		sign = 1;
-		set_signingkey(keyid);
-	}
-	if (sign)
-		annotate = 1;
-	if (argc == 0 && !(delete || verify))
-		list = 1;
-
-	if ((annotate || msg.given || msgfile || force) &&
-	    (list || delete || verify))
-		usage_with_options(git_tag_usage, options);
-
-	if (list + delete + verify > 1)
-		usage_with_options(git_tag_usage, options);
-	if (list)
-		return list_tags(argv[0], lines == -1 ? 0 : lines,
-				 with_commit);
-	if (lines != -1)
-		die("-n option is only allowed with -l.");
-	if (with_commit)
-		die("--contains option is only allowed with -l.");
-	if (delete)
-		return for_each_tag_name(argv, delete_tag);
-	if (verify)
-		return for_each_tag_name(argv, verify_tag);
-
-	if (msg.given || msgfile) {
-		if (msg.given && msgfile)
-			die("only one -F or -m option is allowed.");
-		annotate = 1;
-		if (msg.given)
-			strbuf_addbuf(&buf, &(msg.buf));
-		else {
-			if (!strcmp(msgfile, "-")) {
-				if (strbuf_read(&buf, 0, 1024) < 0)
-					die_errno("cannot read '%s'", msgfile);
-			} else {
-				if (strbuf_read_file(&buf, msgfile, 1024) < 0)
-					die_errno("could not open or read '%s'",
-						msgfile);
-			}
-		}
-	}
-
-	tag = argv[0];
-
-	object_ref = argc == 2 ? argv[1] : "HEAD";
-	if (argc > 2)
-		die("too many params");
-
-	if (get_sha1(object_ref, object))
-		die("Failed to resolve '%s' as a valid ref.", object_ref);
-
-	if (snprintf(ref, sizeof(ref), "refs/tags/%s", tag) > sizeof(ref) - 1)
-		die("tag name too long: %.*s...", 50, tag);
-	if (check_ref_format(ref))
-		die("'%s' is not a valid tag name.", tag);
-
-	if (!resolve_ref(ref, prev, 1, NULL))
-		hashclr(prev);
-	else if (!force)
-		die("tag '%s' already exists", tag);
-
-	if (annotate)
-		create_tag(object, tag, &buf, msg.given || msgfile,
-			   sign, prev, object);
-
-	lock = lock_any_ref_for_update(ref, prev, 0);
-	if (!lock)
-		die("%s: cannot lock the ref", ref);
-	if (write_ref_sha1(lock, object, NULL) < 0)
-		die("%s: cannot update the ref", ref);
-	if (force && hashcmp(prev, object))
-		printf("Updated tag '%s' (was %s)\n", tag, find_unique_abbrev(prev, DEFAULT_ABBREV));
-
-	strbuf_release(&buf);
-	return 0;
-}
author	Linus Torvalds <torvalds@linux-foundation.org>	2010-02-22 08:42:18 -0800
committer	Junio C Hamano <gitster@pobox.com>	2010-02-22 14:29:41 -0800
commit	81b50f3ce40bfdd66e5d967bf82be001039a9a98 (patch)
tree	7e86bb81e83c9fad73dcbdaa0ef33038137b4274 /builtin-tag.c
parent	Merge branch 'ml/maint-grep-doc' (diff)
download	tgif-81b50f3ce40bfdd66e5d967bf82be001039a9a98.tar.xz