Merge branch 'jk/type-from-string-gently'

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 594d7a6998ea96ba6a3de22abfe9cc05fb6a105f..8a5f2363a93b324964caaab81903fae6b802c29b 100755 (executable)
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -1107,9 +1107,16 @@ test_expect_success 'fetch exact SHA1' '
                        git config uploadpack.allowtipsha1inwant true
                ) &&
 
-               git fetch -v ../testrepo $the_commit:refs/heads/copy &&
-               result=$(git rev-parse --verify refs/heads/copy) &&
-               test "$the_commit" = "$result"
+               git fetch -v ../testrepo $the_commit:refs/heads/copy master:refs/heads/extra &&
+               cat >expect <<-EOF &&
+               $the_commit
+               $the_first_commit
+               EOF
+               {
+                       git rev-parse --verify refs/heads/copy &&
+                       git rev-parse --verify refs/heads/extra
+               } >actual &&
+               test_cmp expect actual
        )
 '
 
@@ -1430,8 +1437,124 @@ test_expect_success 'receive.denyCurrentBranch = updateInstead' '
                test $(git -C .. rev-parse HEAD^^) = $(git rev-parse HEAD) &&
                git diff --quiet &&
                test fifth = "$(cat path3)"
+       ) &&
+
+       # (5) push into void
+       rm -fr void &&
+       git init void &&
+       (
+               cd void &&
+               git config receive.denyCurrentBranch updateInstead
+       ) &&
+       git push void master &&
+       (
+               cd void &&
+               test $(git -C .. rev-parse master) = $(git rev-parse HEAD) &&
+               git diff --quiet &&
+               git diff --cached --quiet
        )
+'
+
+test_expect_success 'updateInstead with push-to-checkout hook' '
+       rm -fr testrepo &&
+       git init testrepo &&
+       (
+               cd testrepo &&
+               git pull .. master &&
+               git reset --hard HEAD^^ &&
+               git tag initial &&
+               git config receive.denyCurrentBranch updateInstead &&
+               write_script .git/hooks/push-to-checkout <<-\EOF
+               echo >&2 updating from $(git rev-parse HEAD)
+               echo >&2 updating to "$1"
 
+               git update-index -q --refresh &&
+               git read-tree -u -m HEAD "$1" || {
+                       status=$?
+                       echo >&2 read-tree failed
+                       exit $status
+               }
+               EOF
+       ) &&
+
+       # Try pushing into a pristine
+       git push testrepo master &&
+       (
+               cd testrepo &&
+               git diff --quiet &&
+               git diff HEAD --quiet &&
+               test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
+       ) &&
+
+       # Try pushing into a repository with conflicting change
+       (
+               cd testrepo &&
+               git reset --hard initial &&
+               echo conflicting >path2
+       ) &&
+       test_must_fail git push testrepo master &&
+       (
+               cd testrepo &&
+               test $(git rev-parse initial) = $(git rev-parse HEAD) &&
+               test conflicting = "$(cat path2)" &&
+               git diff-index --quiet --cached HEAD
+       ) &&
+
+       # Try pushing into a repository with unrelated change
+       (
+               cd testrepo &&
+               git reset --hard initial &&
+               echo unrelated >path1 &&
+               echo irrelevant >path5 &&
+               git add path5
+       ) &&
+       git push testrepo master &&
+       (
+               cd testrepo &&
+               test "$(cat path1)" = unrelated &&
+               test "$(cat path5)" = irrelevant &&
+               test "$(git diff --name-only --cached HEAD)" = path5 &&
+               test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
+       ) &&
+
+       # push into void
+       rm -fr void &&
+       git init void &&
+       (
+               cd void &&
+               git config receive.denyCurrentBranch updateInstead &&
+               write_script .git/hooks/push-to-checkout <<-\EOF
+               if git rev-parse --quiet --verify HEAD
+               then
+                       has_head=yes
+                       echo >&2 updating from $(git rev-parse HEAD)
+               else
+                       has_head=no
+                       echo >&2 pushing into void
+               fi
+               echo >&2 updating to "$1"
+
+               git update-index -q --refresh &&
+               case "$has_head" in
+               yes)
+                       git read-tree -u -m HEAD "$1" ;;
+               no)
+                       git read-tree -u -m "$1" ;;
+               esac || {
+                       status=$?
+                       echo >&2 read-tree failed
+                       exit $status
+               }
+               EOF
+       ) &&
+
+       git push void master &&
+       (
+               cd void &&
+               git diff --quiet &&
+               git diff --cached --quiet &&
+               test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD)
+       )
 '
 
 test_done