[PATCH] Do not initialize sha1_file_directory by hand.

Some commands initialize sha1_file_directory by hand.  There is no
need to do so; sha1_file.c knows how to handle it.

The next patch will remove the variable altogether.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/ls-tree.c b/ls-tree.c
index 339ac36..7f8f864 100644 (file)
--- a/ls-tree.c
+++ b/ls-tree.c
@@ -104,9 +104,6 @@ int main(int argc, char **argv)
                usage(ls_tree_usage);
        if (get_sha1(argv[1], sha1) < 0)
                usage(ls_tree_usage);
-       sha1_file_directory = getenv(DB_ENVIRONMENT);
-       if (!sha1_file_directory)
-               sha1_file_directory = DEFAULT_DB_ENVIRONMENT;
        if (list(sha1) < 0)
                die("list failed");
        return 0;

diff --git a/read-cache.c b/read-cache.c
index 6a04cf1..a6fbf08 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -196,11 +196,6 @@ int read_cache(void)
        if (active_cache)
                return error("more than one cachefile");
        errno = ENOENT;
-       sha1_file_directory = getenv(DB_ENVIRONMENT);
-       if (!sha1_file_directory)
-               sha1_file_directory = DEFAULT_DB_ENVIRONMENT;
-       if (access(sha1_file_directory, X_OK) < 0)
-               return error("no access to SHA1 file directory");
        fd = open(get_index_file(), O_RDONLY);
        if (fd < 0)
                return (errno == ENOENT) ? 0 : error("open failed");

diff --git a/tar-tree.c b/tar-tree.c
index a09cb41..9d9bd7b 100644 (file)
--- a/tar-tree.c
+++ b/tar-tree.c
@@ -418,10 +418,6 @@ int main(int argc, char **argv)
                usage(tar_tree_usage);
        }
 
-       sha1_file_directory = getenv(DB_ENVIRONMENT);
-       if (!sha1_file_directory)
-               sha1_file_directory = DEFAULT_DB_ENVIRONMENT;
-
        buffer = read_object_with_reference(sha1, "commit", &size, commit_sha1);
        if (buffer) {
                write_global_extended_header(commit_sha1);