Re: [PATCH 3/5] make "git unpack-file" a built-in

From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 22 Jan 2010 07:38:03 -0800

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
Again.. No surprises.
...

diff --git a/unpack-file.c b/builtin-unpack-file.c
similarity index 89%
rename from unpack-file.c
rename to builtin-unpack-file.c
index e9d8934..608590a 100644
--- a/unpack-file.c
+++ b/builtin-unpack-file.c

@@ -22,18 +22,15 @@ static char *create_temp_file(unsigned char *sha1)
 	return path;
 }
 
-int main(int argc, char **argv)
+int cmd_unpack_file(int argc, const char **argv, const char *prefix)
 {
 	unsigned char sha1[20];
 
-	git_extract_argv0_path(argv[0]);
-
 	if (argc != 2 || !strcmp(argv[1], "-h"))
 		usage("git unpack-file <sha1>");
 	if (get_sha1(argv[1], sha1))
 		die("Not a valid object name %s", argv[1]);
 
-	setup_git_directory();