From 895f10c3b596ef955c7f252717e5b4668530c569 Mon Sep 17 00:00:00 2001
From: Christian Couder <chriscool@tuxfamily.org>
Date: Sat, 3 Jun 2006 18:45:43 +0200
Subject: [PATCH] Builtin git-rev-parse.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
 Makefile                           | 7 +++----
 rev-parse.c => builtin-rev-parse.c | 3 ++-
 builtin.h                          | 1 +
 git.c                              | 3 ++-
 4 files changed, 8 insertions(+), 6 deletions(-)
 rename rev-parse.c => builtin-rev-parse.c (98%)

diff --git a/Makefile b/Makefile
index b6fce394e..004c2169c 100644
--- a/Makefile
+++ b/Makefile
@@ -154,8 +154,7 @@ PROGRAMS = \
 	git-hash-object$X git-index-pack$X git-local-fetch$X \
 	git-mailinfo$X git-merge-base$X \
 	git-merge-index$X git-mktag$X git-mktree$X git-pack-objects$X git-patch-id$X \
-	git-peek-remote$X git-prune-packed$X \
-	git-receive-pack$X git-rev-parse$X \
+	git-peek-remote$X git-prune-packed$X git-receive-pack$X \
 	git-send-pack$X git-shell$X \
 	git-show-index$X git-ssh-fetch$X \
 	git-ssh-upload$X git-unpack-file$X \
@@ -168,7 +167,7 @@ PROGRAMS = \
 BUILT_INS = git-log$X git-whatchanged$X git-show$X \
 	git-count-objects$X git-diff$X git-push$X \
 	git-grep$X git-add$X git-rm$X git-rev-list$X \
-	git-check-ref-format$X \
+	git-check-ref-format$X git-rev-parse$X \
 	git-init-db$X git-tar-tree$X git-upload-tar$X git-format-patch$X \
 	git-ls-files$X git-ls-tree$X \
 	git-read-tree$X git-commit-tree$X \
@@ -222,7 +221,7 @@ LIB_OBJS = \
 BUILTIN_OBJS = \
 	builtin-log.o builtin-help.o builtin-count.o builtin-diff.o builtin-push.o \
 	builtin-grep.o builtin-add.o builtin-rev-list.o builtin-check-ref-format.o \
-	builtin-rm.o builtin-init-db.o \
+	builtin-rm.o builtin-init-db.o builtin-rev-parse.o \
 	builtin-tar-tree.o builtin-upload-tar.o \
 	builtin-ls-files.o builtin-ls-tree.o \
 	builtin-read-tree.o builtin-commit-tree.o \
diff --git a/rev-parse.c b/builtin-rev-parse.c
similarity index 98%
rename from rev-parse.c
rename to builtin-rev-parse.c
index 4e2d9fbdf..c353a481b 100644
--- a/rev-parse.c
+++ b/builtin-rev-parse.c
@@ -7,6 +7,7 @@
 #include "commit.h"
 #include "refs.h"
 #include "quote.h"
+#include "builtin.h"
 
 #define DO_REVS		1
 #define DO_NOREV	2
@@ -163,7 +164,7 @@ static int show_file(const char *arg)
 	return 0;
 }
 
-int main(int argc, char **argv)
+int cmd_rev_parse(int argc, const char **argv, char **envp)
 {
 	int i, as_is = 0, verify = 0;
 	unsigned char sha1[20];
diff --git a/builtin.h b/builtin.h
index 738ec3d94..ffa9340c3 100644
--- a/builtin.h
+++ b/builtin.h
@@ -43,5 +43,6 @@ extern int cmd_diff_index(int argc, const char **argv, char **envp);
 extern int cmd_diff_stages(int argc, const char **argv, char **envp);
 extern int cmd_diff_tree(int argc, const char **argv, char **envp);
 extern int cmd_cat_file(int argc, const char **argv, char **envp);
+extern int cmd_rev_parse(int argc, const char **argv, char **envp);
 
 #endif
diff --git a/git.c b/git.c
index 10ea934bc..bc463c98e 100644
--- a/git.c
+++ b/git.c
@@ -69,7 +69,8 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
 		{ "diff-index", cmd_diff_index },
 		{ "diff-stages", cmd_diff_stages },
 		{ "diff-tree", cmd_diff_tree },
-		{ "cat-file", cmd_cat_file }
+		{ "cat-file", cmd_cat_file },
+		{ "rev-parse", cmd_rev_parse }
 	};
 	int i;
 
-- 
2.30.2