init: expand comments explaining config trickery

git-init may copy "config" from the templates directory and
then re-read it. There are some comments explaining what's
going on here, but they are not grouped very well with the
matching code. Let's rearrange and expand them.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2016-09-12 20:24:19 -07:00 committed by Junio C Hamano
parent b9605bc4f2
commit 7c0a842b46

View File

@ -191,16 +191,19 @@ static int create_default_files(const char *template_path)
/* Just look for `init.templatedir` */
git_config(git_init_db_config, NULL);
/* First copy the templates -- we might have the default
/*
* First copy the templates -- we might have the default
* config file there, in which case we would want to read
* from it after installing.
*/
copy_templates(template_path);
git_config(git_default_config, NULL);
is_bare_repository_cfg = init_is_bare_repository;
/* reading existing config may have overwrote it */
/*
* We must make sure command-line options continue to override any
* values we might have just re-read from the config.
*/
is_bare_repository_cfg = init_is_bare_repository;
if (init_shared_repository != -1)
set_shared_repository(init_shared_repository);