apply: register conflicted stages to the index

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 0f04b2e8949dfec46fbc42af8347c9f3e6d302a7..b5417cc951b1cecbbde613fa572387f362e889d1 100755 (executable)
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -40,6 +40,40 @@ mk_test () {
        )
 }
 
+mk_test_with_hooks() {
+       mk_test "$@" &&
+       (
+               cd testrepo &&
+               mkdir .git/hooks &&
+               cd .git/hooks &&
+
+               cat >pre-receive <<-'EOF' &&
+               #!/bin/sh
+               cat - >>pre-receive.actual
+               EOF
+
+               cat >update <<-'EOF' &&
+               #!/bin/sh
+               printf "%s %s %s\n" "$@" >>update.actual
+               EOF
+
+               cat >post-receive <<-'EOF' &&
+               #!/bin/sh
+               cat - >>post-receive.actual
+               EOF
+
+               cat >post-update <<-'EOF' &&
+               #!/bin/sh
+               for ref in "$@"
+               do
+                       printf "%s\n" "$ref" >>post-update.actual
+               done
+               EOF
+
+               chmod +x pre-receive update post-receive post-update
+       )
+}
+
 mk_child() {
        rm -rf "$1" &&
        git clone testrepo "$1"
@@ -64,13 +98,13 @@ check_push_result () {
 
 test_expect_success setup '
 
-       : >path1 &&
+       >path1 &&
        git add path1 &&
        test_tick &&
        git commit -a -m repo &&
        the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
 
-       : >path2 &&
+       >path2 &&
        git add path2 &&
        test_tick &&
        git commit -a -m second &&
@@ -367,7 +401,7 @@ test_expect_success 'push with colon-less refspec (4)' '
 
 '
 
-test_expect_success 'push head with non-existant, incomplete dest' '
+test_expect_success 'push head with non-existent, incomplete dest' '
 
        mk_test &&
        git push testrepo master:branch &&
@@ -375,7 +409,7 @@ test_expect_success 'push head with non-existant, incomplete dest' '
 
 '
 
-test_expect_success 'push tag with non-existant, incomplete dest' '
+test_expect_success 'push tag with non-existent, incomplete dest' '
 
        mk_test &&
        git tag -f v1.0 &&
@@ -384,14 +418,14 @@ test_expect_success 'push tag with non-existant, incomplete dest' '
 
 '
 
-test_expect_success 'push sha1 with non-existant, incomplete dest' '
+test_expect_success 'push sha1 with non-existent, incomplete dest' '
 
        mk_test &&
        test_must_fail git push testrepo `git rev-parse master`:foo
 
 '
 
-test_expect_success 'push ref expression with non-existant, incomplete dest' '
+test_expect_success 'push ref expression with non-existent, incomplete dest' '
 
        mk_test &&
        test_must_fail git push testrepo master^:branch
@@ -436,7 +470,7 @@ test_expect_success 'push with +HEAD' '
 
 '
 
-test_expect_success 'push HEAD with non-existant, incomplete dest' '
+test_expect_success 'push HEAD with non-existent, incomplete dest' '
 
        mk_test &&
        git checkout master &&
@@ -483,8 +517,10 @@ git config --remove-section remote.there
 test_expect_success 'push with dry-run' '
 
        mk_test heads/master &&
-       (cd testrepo &&
-        old_commit=$(git show-ref -s --verify refs/heads/master)) &&
+       (
+               cd testrepo &&
+               old_commit=$(git show-ref -s --verify refs/heads/master)
+       ) &&
        git push --dry-run testrepo &&
        check_push_result $old_commit heads/master
 '
@@ -493,10 +529,13 @@ test_expect_success 'push updates local refs' '
 
        mk_test heads/master &&
        mk_child child &&
-       (cd child &&
+       (
+               cd child &&
                git pull .. master &&
                git push &&
-       test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
+               test $(git rev-parse master) = \
+                       $(git rev-parse remotes/origin/master)
+       )
 
 '
 
@@ -506,10 +545,13 @@ test_expect_success 'push updates up-to-date local refs' '
        mk_child child1 &&
        mk_child child2 &&
        (cd child1 && git pull .. master && git push) &&
-       (cd child2 &&
+       (
+               cd child2 &&
                git pull ../child1 master &&
                git push &&
-       test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
+               test $(git rev-parse master) = \
+                       $(git rev-parse remotes/origin/master)
+       )
 
 '
 
@@ -517,9 +559,11 @@ test_expect_success 'push preserves up-to-date packed refs' '
 
        mk_test heads/master &&
        mk_child child &&
-       (cd child &&
+       (
+               cd child &&
                git push &&
-       ! test -f .git/refs/remotes/origin/master)
+               ! test -f .git/refs/remotes/origin/master
+       )
 
 '
 
@@ -528,13 +572,15 @@ test_expect_success 'push does not update local refs on failure' '
        mk_test heads/master &&
        mk_child child &&
        mkdir testrepo/.git/hooks &&
-       echo exit 1 >testrepo/.git/hooks/pre-receive &&
+       echo "#!/no/frobnication/today" >testrepo/.git/hooks/pre-receive &&
        chmod +x testrepo/.git/hooks/pre-receive &&
-       (cd child &&
+       (
+               cd child &&
                git pull .. master
                test_must_fail git push &&
                test $(git rev-parse master) != \
-                       $(git rev-parse remotes/origin/master))
+                       $(git rev-parse remotes/origin/master)
+       )
 
 '
 
@@ -547,6 +593,169 @@ test_expect_success 'allow deleting an invalid remote ref' '
 
 '
 
+test_expect_success 'pushing valid refs triggers post-receive and post-update hooks' '
+       mk_test_with_hooks heads/master heads/next &&
+       orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
+       newmaster=$(git show-ref -s --verify refs/heads/master) &&
+       orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
+       newnext=$_z40 &&
+       git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
+       (
+               cd testrepo/.git &&
+               cat >pre-receive.expect <<-EOF &&
+               $orgmaster $newmaster refs/heads/master
+               $orgnext $newnext refs/heads/next
+               EOF
+
+               cat >update.expect <<-EOF &&
+               refs/heads/master $orgmaster $newmaster
+               refs/heads/next $orgnext $newnext
+               EOF
+
+               cat >post-receive.expect <<-EOF &&
+               $orgmaster $newmaster refs/heads/master
+               $orgnext $newnext refs/heads/next
+               EOF
+
+               cat >post-update.expect <<-EOF &&
+               refs/heads/master
+               refs/heads/next
+               EOF
+
+               test_cmp pre-receive.expect pre-receive.actual &&
+               test_cmp update.expect update.actual &&
+               test_cmp post-receive.expect post-receive.actual &&
+               test_cmp post-update.expect post-update.actual
+       )
+'
+
+test_expect_success 'deleting dangling ref triggers hooks with correct args' '
+       mk_test_with_hooks heads/master &&
+       rm -f testrepo/.git/objects/??/* &&
+       git push testrepo :refs/heads/master &&
+       (
+               cd testrepo/.git &&
+               cat >pre-receive.expect <<-EOF &&
+               $_z40 $_z40 refs/heads/master
+               EOF
+
+               cat >update.expect <<-EOF &&
+               refs/heads/master $_z40 $_z40
+               EOF
+
+               cat >post-receive.expect <<-EOF &&
+               $_z40 $_z40 refs/heads/master
+               EOF
+
+               cat >post-update.expect <<-EOF &&
+               refs/heads/master
+               EOF
+
+               test_cmp pre-receive.expect pre-receive.actual &&
+               test_cmp update.expect update.actual &&
+               test_cmp post-receive.expect post-receive.actual &&
+               test_cmp post-update.expect post-update.actual
+       )
+'
+
+test_expect_success 'deletion of a non-existent ref is not fed to post-receive and post-update hooks' '
+       mk_test_with_hooks heads/master &&
+       orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
+       newmaster=$(git show-ref -s --verify refs/heads/master) &&
+       git push testrepo master :refs/heads/nonexistent &&
+       (
+               cd testrepo/.git &&
+               cat >pre-receive.expect <<-EOF &&
+               $orgmaster $newmaster refs/heads/master
+               $_z40 $_z40 refs/heads/nonexistent
+               EOF
+
+               cat >update.expect <<-EOF &&
+               refs/heads/master $orgmaster $newmaster
+               refs/heads/nonexistent $_z40 $_z40
+               EOF
+
+               cat >post-receive.expect <<-EOF &&
+               $orgmaster $newmaster refs/heads/master
+               EOF
+
+               cat >post-update.expect <<-EOF &&
+               refs/heads/master
+               EOF
+
+               test_cmp pre-receive.expect pre-receive.actual &&
+               test_cmp update.expect update.actual &&
+               test_cmp post-receive.expect post-receive.actual &&
+               test_cmp post-update.expect post-update.actual
+       )
+'
+
+test_expect_success 'deletion of a non-existent ref alone does trigger post-receive and post-update hooks' '
+       mk_test_with_hooks heads/master &&
+       git push testrepo :refs/heads/nonexistent &&
+       (
+               cd testrepo/.git &&
+               cat >pre-receive.expect <<-EOF &&
+               $_z40 $_z40 refs/heads/nonexistent
+               EOF
+
+               cat >update.expect <<-EOF &&
+               refs/heads/nonexistent $_z40 $_z40
+               EOF
+
+               test_cmp pre-receive.expect pre-receive.actual &&
+               test_cmp update.expect update.actual &&
+               test_path_is_missing post-receive.actual &&
+               test_path_is_missing post-update.actual
+       )
+'
+
+test_expect_success 'mixed ref updates, deletes, invalid deletes trigger hooks with correct input' '
+       mk_test_with_hooks heads/master heads/next heads/pu &&
+       orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
+       newmaster=$(git show-ref -s --verify refs/heads/master) &&
+       orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
+       newnext=$_z40 &&
+       orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
+       newpu=$(git show-ref -s --verify refs/heads/master) &&
+       git push testrepo refs/heads/master:refs/heads/master \
+           refs/heads/master:refs/heads/pu :refs/heads/next \
+           :refs/heads/nonexistent &&
+       (
+               cd testrepo/.git &&
+               cat >pre-receive.expect <<-EOF &&
+               $orgmaster $newmaster refs/heads/master
+               $orgnext $newnext refs/heads/next
+               $orgpu $newpu refs/heads/pu
+               $_z40 $_z40 refs/heads/nonexistent
+               EOF
+
+               cat >update.expect <<-EOF &&
+               refs/heads/master $orgmaster $newmaster
+               refs/heads/next $orgnext $newnext
+               refs/heads/pu $orgpu $newpu
+               refs/heads/nonexistent $_z40 $_z40
+               EOF
+
+               cat >post-receive.expect <<-EOF &&
+               $orgmaster $newmaster refs/heads/master
+               $orgnext $newnext refs/heads/next
+               $orgpu $newpu refs/heads/pu
+               EOF
+
+               cat >post-update.expect <<-EOF &&
+               refs/heads/master
+               refs/heads/next
+               refs/heads/pu
+               EOF
+
+               test_cmp pre-receive.expect pre-receive.actual &&
+               test_cmp update.expect update.actual &&
+               test_cmp post-receive.expect post-receive.actual &&
+               test_cmp post-update.expect post-update.actual
+       )
+'
+
 test_expect_success 'allow deleting a ref using --delete' '
        mk_test heads/master &&
        (cd testrepo && git config receive.denyDeleteCurrent warn) &&
@@ -574,35 +783,42 @@ test_expect_success 'push --delete refuses src:dest refspecs' '
 '
 
 test_expect_success 'warn on push to HEAD of non-bare repository' '
-       mk_test heads/master
-       (cd testrepo &&
+       mk_test heads/master &&
+       (
+               cd testrepo &&
                git checkout master &&
-               git config receive.denyCurrentBranch warn) &&
+               git config receive.denyCurrentBranch warn
+       ) &&
        git push testrepo master 2>stderr &&
        grep "warning: updating the current branch" stderr
 '
 
 test_expect_success 'deny push to HEAD of non-bare repository' '
-       mk_test heads/master
-       (cd testrepo &&
+       mk_test heads/master &&
+       (
+               cd testrepo &&
                git checkout master &&
-               git config receive.denyCurrentBranch true) &&
+               git config receive.denyCurrentBranch true
+       ) &&
        test_must_fail git push testrepo master
 '
 
 test_expect_success 'allow push to HEAD of bare repository (bare)' '
-       mk_test heads/master
-       (cd testrepo &&
+       mk_test heads/master &&
+       (
+               cd testrepo &&
                git checkout master &&
                git config receive.denyCurrentBranch true &&
-               git config core.bare true) &&
+               git config core.bare true
+       ) &&
        git push testrepo master 2>stderr &&
        ! grep "warning: updating the current branch" stderr
 '
 
 test_expect_success 'allow push to HEAD of non-bare repository (config)' '
-       mk_test heads/master
-       (cd testrepo &&
+       mk_test heads/master &&
+       (
+               cd testrepo &&
                git checkout master &&
                git config receive.denyCurrentBranch false
        ) &&
@@ -615,7 +831,8 @@ test_expect_success 'fetch with branches' '
        git branch second $the_first_commit &&
        git checkout second &&
        echo ".." > testrepo/.git/branches/branch1 &&
-       (cd testrepo &&
+       (
+               cd testrepo &&
                git fetch branch1 &&
                r=$(git show-ref -s --verify refs/heads/branch1) &&
                test "z$r" = "z$the_commit" &&
@@ -627,7 +844,8 @@ test_expect_success 'fetch with branches' '
 test_expect_success 'fetch with branches containing #' '
        mk_empty &&
        echo "..#second" > testrepo/.git/branches/branch2 &&
-       (cd testrepo &&
+       (
+               cd testrepo &&
                git fetch branch2 &&
                r=$(git show-ref -s --verify refs/heads/branch2) &&
                test "z$r" = "z$the_first_commit" &&
@@ -641,7 +859,8 @@ test_expect_success 'push with branches' '
        git checkout second &&
        echo "testrepo" > .git/branches/branch1 &&
        git push branch1 &&
-       (cd testrepo &&
+       (
+               cd testrepo &&
                r=$(git show-ref -s --verify refs/heads/master) &&
                test "z$r" = "z$the_first_commit" &&
                test 1 = $(git for-each-ref refs/heads | wc -l)
@@ -652,7 +871,8 @@ test_expect_success 'push with branches containing #' '
        mk_empty &&
        echo "testrepo#branch3" > .git/branches/branch2 &&
        git push branch2 &&
-       (cd testrepo &&
+       (
+               cd testrepo &&
                r=$(git show-ref -s --verify refs/heads/branch3) &&
                test "z$r" = "z$the_first_commit" &&
                test 1 = $(git for-each-ref refs/heads | wc -l)
@@ -660,4 +880,119 @@ test_expect_success 'push with branches containing #' '
        git checkout master
 '
 
+test_expect_success 'push into aliased refs (consistent)' '
+       mk_test heads/master &&
+       mk_child child1 &&
+       mk_child child2 &&
+       (
+               cd child1 &&
+               git branch foo &&
+               git symbolic-ref refs/heads/bar refs/heads/foo
+               git config receive.denyCurrentBranch false
+       ) &&
+       (
+               cd child2 &&
+               >path2 &&
+               git add path2 &&
+               test_tick &&
+               git commit -a -m child2 &&
+               git branch foo &&
+               git branch bar &&
+               git push ../child1 foo bar
+       )
+'
+
+test_expect_success 'push into aliased refs (inconsistent)' '
+       mk_test heads/master &&
+       mk_child child1 &&
+       mk_child child2 &&
+       (
+               cd child1 &&
+               git branch foo &&
+               git symbolic-ref refs/heads/bar refs/heads/foo
+               git config receive.denyCurrentBranch false
+       ) &&
+       (
+               cd child2 &&
+               >path2 &&
+               git add path2 &&
+               test_tick &&
+               git commit -a -m child2 &&
+               git branch foo &&
+               >path3 &&
+               git add path3 &&
+               test_tick &&
+               git commit -a -m child2 &&
+               git branch bar &&
+               test_must_fail git push ../child1 foo bar 2>stderr &&
+               grep "refusing inconsistent update" stderr
+       )
+'
+
+test_expect_success 'push --porcelain' '
+       mk_empty &&
+       echo >.git/foo  "To testrepo" &&
+       echo >>.git/foo "*      refs/heads/master:refs/remotes/origin/master    [new branch]"  &&
+       echo >>.git/foo "Done" &&
+       git push >.git/bar --porcelain  testrepo refs/heads/master:refs/remotes/origin/master &&
+       (
+               cd testrepo &&
+               r=$(git show-ref -s --verify refs/remotes/origin/master) &&
+               test "z$r" = "z$the_commit" &&
+               test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
+       ) &&
+       test_cmp .git/foo .git/bar
+'
+
+test_expect_success 'push --porcelain bad url' '
+       mk_empty &&
+       test_must_fail git push >.git/bar --porcelain asdfasdfasd refs/heads/master:refs/remotes/origin/master &&
+       test_must_fail grep -q Done .git/bar
+'
+
+test_expect_success 'push --porcelain rejected' '
+       mk_empty &&
+       git push testrepo refs/heads/master:refs/remotes/origin/master &&
+       (cd testrepo &&
+               git reset --hard origin/master^
+               git config receive.denyCurrentBranch true) &&
+
+       echo >.git/foo  "To testrepo"  &&
+       echo >>.git/foo "!      refs/heads/master:refs/heads/master     [remote rejected] (branch is currently checked out)" &&
+
+       test_must_fail git push >.git/bar --porcelain  testrepo refs/heads/master:refs/heads/master &&
+       test_cmp .git/foo .git/bar
+'
+
+test_expect_success 'push --porcelain --dry-run rejected' '
+       mk_empty &&
+       git push testrepo refs/heads/master:refs/remotes/origin/master &&
+       (cd testrepo &&
+               git reset --hard origin/master
+               git config receive.denyCurrentBranch true) &&
+
+       echo >.git/foo  "To testrepo"  &&
+       echo >>.git/foo "!      refs/heads/master^:refs/heads/master    [rejected] (non-fast-forward)" &&
+       echo >>.git/foo "Done" &&
+
+       test_must_fail git push >.git/bar --porcelain  --dry-run testrepo refs/heads/master^:refs/heads/master &&
+       test_cmp .git/foo .git/bar
+'
+
+test_expect_success 'push --prune' '
+       mk_test heads/master heads/second heads/foo heads/bar &&
+       git push --prune testrepo &&
+       check_push_result $the_commit heads/master &&
+       check_push_result $the_first_commit heads/second &&
+       ! check_push_result $the_first_commit heads/foo heads/bar
+'
+
+test_expect_success 'push --prune refspec' '
+       mk_test tmp/master tmp/second tmp/foo tmp/bar &&
+       git push --prune testrepo "refs/heads/*:refs/tmp/*" &&
+       check_push_result $the_commit tmp/master &&
+       check_push_result $the_first_commit tmp/second &&
+       ! check_push_result $the_first_commit tmp/foo tmp/bar
+'
+
 test_done