From 74703a1e4dfc5affcb8944e78b53f0817b492246 Mon Sep 17 00:00:00 2001 From: Stefan Beller Date: Wed, 2 Sep 2015 14:42:24 -0700 Subject: submodule: rewrite `module_list` shell function in C Most of the submodule operations work on a set of submodules. Calculating and using this set is usually done via: module_list "$@" | { while read mode sha1 stage sm_path do # the actual operation done } Currently the function `module_list` is implemented in the git-submodule.sh as a shell script wrapping a perl script. The rewrite is in C, such that it is faster and can later be easily adapted when other functions are rewritten in C. git-submodule.sh, similar to the builtin commands, will navigate to the top-most directory of the repository and keep the subdirectory as a variable. As the helper is called from within the git-submodule.sh script, we are already navigated to the root level, but the path arguments are still relative to the subdirectory we were in when calling git-submodule.sh. That's why there is a `--prefix` option pointing to an alternative path which to anchor relative path arguments. Signed-off-by: Stefan Beller Signed-off-by: Junio C Hamano --- builtin.h | 1 + 1 file changed, 1 insertion(+) (limited to 'builtin.h') diff --git a/builtin.h b/builtin.h index 839483de6e..924e6c4f8f 100644 --- a/builtin.h +++ b/builtin.h @@ -119,6 +119,7 @@ extern int cmd_show(int argc, const char **argv, const char *prefix); extern int cmd_show_branch(int argc, const char **argv, const char *prefix); extern int cmd_status(int argc, const char **argv, const char *prefix); extern int cmd_stripspace(int argc, const char **argv, const char *prefix); +extern int cmd_submodule__helper(int argc, const char **argv, const char *prefix); extern int cmd_symbolic_ref(int argc, const char **argv, const char *prefix); extern int cmd_tag(int argc, const char **argv, const char *prefix); extern int cmd_tar_tree(int argc, const char **argv, const char *prefix); -- cgit v1.2.3