On Thu, Feb 25, 2016 at 02:00:36AM -0500, Jeff King wrote:
> I think something like this would work:
> [...]
> but it does not seem to pass with your patch (even after I fixed up the
> weird "local" thing). I think the problem is that we ask
> submodule--helper to do the clone, and it uses local_repo_env. So in
> addition to your patch, you probably need a C version of the same thing
> which outputs to an argv_array.
Something like this (which passes my test, but I didn't think hard about
it beyond that):
diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index 8b3320e..fa941fd 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -124,6 +124,27 @@ static int module_name(int argc, const char **argv, const
char *prefix)
return 0;
}
+
+/* this (and submodule_config_ok) should be static in the original */
+int sanitize_submodule_config(const char *, const char *, void *);
+
+static void add_submodule_repo_env(struct argv_array *out)
+{
+ const char * const *var;
+
+ for (var = local_repo_env; *var; var++) {
+ if (!strcmp(*var, CONFIG_DATA_ENVIRONMENT)) {
+ struct strbuf sanitized_config = STRBUF_INIT;
+ git_config_from_parameters(sanitize_submodule_config,
+ &sanitized_config);
+ argv_array_pushf(out, "%s=%s", *var,
sanitized_config.buf);
+ strbuf_release(&sanitized_config);
+ } else {
+ argv_array_push(out, *var);
+ }
+ }
+}
+
static int clone_submodule(const char *path, const char *gitdir, const char
*url,
const char *depth, const char *reference, int quiet)
{
@@ -145,7 +166,7 @@ static int clone_submodule(const char *path, const char
*gitdir, const char *url
argv_array_push(&cp.args, path);
cp.git_cmd = 1;
- cp.env = local_repo_env;
+ add_submodule_repo_env(&cp.env_array);
cp.no_stdin = 1;
return run_command(&cp);
--
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