git submodule add ../none none &&
test_tick &&
git commit -m "none"
+ ) &&
+ (cd super &&
+ git tag initial-setup
)
'
git clone super_update_r super_update_r2 &&
(cd super_update_r2 &&
git submodule update --init --recursive >actual &&
- test_i18ngrep "Submodule path .submodule/subsubmodule.: checked out" actual &&
+ test_i18ngrep "Submodule path .submodule/subsubmodule.: .git reset --hard -q" actual &&
(cd submodule/subsubmodule &&
git log > ../../expected
) &&
)
'
+test_expect_success 'submodule update --checkout clones detached HEAD' '
+ git clone super super4 &&
+ echo "detached HEAD" >expected &&
+ (cd super4 &&
+ git reset --hard initial-setup &&
+ git submodule init submodule &&
+ git submodule update >> /tmp/log 2>&1 &&
+ (cd submodule &&
+ git symbolic-ref HEAD > ../../actual ||
+ echo "detached HEAD" > ../../actual
+ )
+ ) &&
+ test_cmp actual expected &&
+ rm -rf super4
+'
+
+test_expect_success 'submodule update --merge clones attached HEAD' '
+ git clone super super4 &&
+ echo "refs/heads/master" >expected &&
+ (cd super4 &&
+ git reset --hard initial-setup &&
+ git submodule init submodule &&
+ git config submodule.submodule.update merge &&
+ git submodule update --merge &&
+ (cd submodule &&
+ git symbolic-ref HEAD > ../../actual ||
+ echo "detached HEAD" > ../../actual
+ )
+ ) &&
+ test_cmp actual expected &&
+ rm -rf super4
+'
+
test_done