From 4543926ba8f8ec596dd4e45f206f4fbc29350567 Mon Sep 17 00:00:00 2001 From: Jeff King Date: Mon, 12 Sep 2016 20:24:23 -0700 Subject: init: reset cached config when entering new repo After we copy the templates into place, we re-read the config in case we copied in a default config file. But since git_config() is backed by a cache these days, it's possible that the call will not actually touch the filesystem at all; we need to tell it that something has changed behind the scenes. Note that we also need to reset the shared_repository config. At first glance, it seems like this should probably just be folded into git_config_clear(). But unfortunately that is not quite right. The shared repository value may come from config, _or_ it may have been set manually. So only the caller who knows whether or not they set it is the one who can clear it (and indeed, if you _do_ put it into git_config_clear(), then many tests fail, as we have to clear the config cache any time we set a new config variable). There are three tests here. The first two actually pass already, though it's largely luck: they just don't happen to actually read any config before we enter the new repo. But the third one does fail without this patch; we look at core.sharedrepository while creating the directory, but need to make sure the value from the template config overrides it. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano --- t/t1301-shared-repo.sh | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 't') diff --git a/t/t1301-shared-repo.sh b/t/t1301-shared-repo.sh index 7c28642f2e..1312004f8c 100755 --- a/t/t1301-shared-repo.sh +++ b/t/t1301-shared-repo.sh @@ -181,4 +181,36 @@ test_expect_success POSIXPERM 'remote init does not use config from cwd' ' test_cmp expect actual ' +test_expect_success POSIXPERM 're-init respects core.sharedrepository (local)' ' + git config core.sharedrepository 0666 && + umask 0022 && + echo whatever >templates/foo && + git init --template=templates && + echo "-rw-rw-rw-" >expect && + modebits .git/foo >actual && + test_cmp expect actual +' + +test_expect_success POSIXPERM 're-init respects core.sharedrepository (remote)' ' + rm -rf child.git && + umask 0022 && + git init --bare --shared=0666 child.git && + test_path_is_missing child.git/foo && + git init --bare --template=../templates child.git && + echo "-rw-rw-rw-" >expect && + modebits child.git/foo >actual && + test_cmp expect actual +' + +test_expect_success POSIXPERM 'template can set core.sharedrepository' ' + rm -rf child.git && + umask 0022 && + git config core.sharedrepository 0666 && + cp .git/config templates/config && + git init --bare --template=../templates child.git && + echo "-rw-rw-rw-" >expect && + modebits child.git/HEAD >actual && + test_cmp expect actual +' + test_done -- cgit v1.2.3