#!/bin/sh test_description='pre-commit and pre-merge-commit hooks' GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME . ./test-lib.sh HOOKDIR="$(git rev-parse --git-dir)/hooks" PRECOMMIT="$HOOKDIR/pre-commit" PREMERGE="$HOOKDIR/pre-merge-commit" # Prepare sample scripts that write their $0 to actual_hooks test_expect_success 'sample script setup' ' mkdir -p "$HOOKDIR" && write_script "$HOOKDIR/success.sample" <<-\EOF && echo $0 >>actual_hooks exit 0 EOF write_script "$HOOKDIR/fail.sample" <<-\EOF && echo $0 >>actual_hooks exit 1 EOF write_script "$HOOKDIR/non-exec.sample" <<-\EOF && echo $0 >>actual_hooks exit 1 EOF chmod -x "$HOOKDIR/non-exec.sample" && write_script "$HOOKDIR/require-prefix.sample" <<-\EOF && echo $0 >>actual_hooks test $GIT_PREFIX = "success/" EOF write_script "$HOOKDIR/check-author.sample" <<-\EOF echo $0 >>actual_hooks test "$GIT_AUTHOR_NAME" = "New Author" && test "$GIT_AUTHOR_EMAIL" = "newauthor@example.com" EOF ' test_expect_success 'root commit' ' echo "root" >file && git add file && git commit -m "zeroth" && git checkout -b side && echo "foo" >foo && git add foo && git commit -m "make it non-ff" && git branch side-orig side && git checkout master ' test_expect_success 'setup conflicting branches' ' test_when_finished "git checkout master" && git checkout -b conflicting-a master && echo a >conflicting && git add conflicting && git commit -m conflicting-a && git checkout -b conflicting-b master && echo b >conflicting && git add conflicting && git commit -m conflicting-b ' test_expect_success 'with no hook' ' test_when_finished "rm -f actual_hooks" && echo "foo" >file && git add file && git commit -m "first" && test_path_is_missing actual_hooks ' test_expect_success 'with no hook (merge)' ' test_when_finished "rm -f actual_hooks" && git branch -f side side-orig && git checkout side && git merge -m "merge master" master && git checkout master && test_path_is_missing actual_hooks ' test_expect_success '--no-verify with no hook' ' test_when_finished "rm -f actual_hooks" && echo "bar" >file && git add file && git commit --no-verify -m "bar" && test_path_is_missing actual_hooks ' test_expect_success '--no-verify with no hook (merge)' ' test_when_finished "rm -f actual_hooks" && git branch -f side side-orig && git checkout side && git merge --no-verify -m "merge master" master && git checkout master && test_path_is_missing actual_hooks ' test_expect_success 'with succeeding hook' ' test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && cp "$HOOKDIR/success.sample" "$PRECOMMIT" && echo "$PRECOMMIT" >expected_hooks && echo "more" >>file && git add file && git commit -m "more" && test_cmp expected_hooks actual_hooks ' test_expect_success 'with succeeding hook (merge)' ' test_when_finished "rm -f \"$PREMERGE\" expected_hooks actual_hooks" && cp "$HOOKDIR/success.sample" "$PREMERGE" && echo "$PREMERGE" >expected_hooks && git checkout side && git merge -m "merge master" master && git checkout master && test_cmp expected_hooks actual_hooks ' test_expect_success 'automatic merge fails; both hooks are available' ' test_when_finished "rm -f \"$PREMERGE\" \"$PRECOMMIT\"" && test_when_finished "rm -f expected_hooks actual_hooks" && test_when_finished "git checkout master" && cp "$HOOKDIR/success.sample" "$PREMERGE" && cp "$HOOKDIR/success.sample" "$PRECOMMIT" && git checkout conflicting-a && test_must_fail git merge -m "merge conflicting-b" conflicting-b && test_path_is_missing actual_hooks && echo "$PRECOMMIT" >expected_hooks && echo a+b >conflicting && git add conflicting && git commit -m "resolve conflict" && test_cmp expected_hooks actual_hooks ' test_expect_success '--no-verify with succeeding hook' ' test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" && cp "$HOOKDIR/success.sample" "$PRECOMMIT" && echo "even more" >>file && git add file && git commit --no-verify -m "even more" && test_path_is_missing actual_hooks ' test_expect_success '--no-verify with succeeding hook (merge)' ' test_when_finished "rm -f \"$PREMERGE\" actual_hooks" && cp "$HOOKDIR/success.sample" "$PREMERGE" && git branch -f side side-orig && git checkout side && git merge --no-verify -m "merge master" master && git checkout master && test_path_is_missing actual_hooks ' test_expect_success 'with failing hook' ' test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && cp "$HOOKDIR/fail.sample" "$PRECOMMIT" && echo "$PRECOMMIT" >expected_hooks && echo "another" >>file && git add file && test_must_fail git commit -m "another" && test_cmp expected_hooks actual_hooks ' test_expect_success '--no-verify with failing hook' ' test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" && cp "$HOOKDIR/fail.sample" "$PRECOMMIT" && echo "stuff" >>file && git add file && git commit --no-verify -m "stuff" && test_path_is_missing actual_hooks ' test_expect_success 'with failing hook (merge)' ' test_when_finished "rm -f \"$PREMERGE\" expected_hooks actual_hooks" && cp "$HOOKDIR/fail.sample" "$PREMERGE" && echo "$PREMERGE" >expected_hooks && git checkout side && test_must_fail git merge -m "merge master" master && git checkout master && test_cmp expected_hooks actual_hooks ' test_expect_success '--no-verify with failing hook (merge)' ' test_when_finished "rm -f \"$PREMERGE\" actual_hooks" && cp "$HOOKDIR/fail.sample" "$PREMERGE" && git branch -f side side-orig && git checkout side && git merge --no-verify -m "merge master" master && git checkout master && test_path_is_missing actual_hooks ' test_expect_success POSIXPERM 'with non-executable hook' ' test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" && cp "$HOOKDIR/non-exec.sample" "$PRECOMMIT" && echo "content" >>file && git add file && git commit -m "content" && test_path_is_missing actual_hooks ' test_expect_success POSIXPERM '--no-verify with non-executable hook' ' test_when_finished "rm -f \"$PRECOMMIT\" actual_hooks" && cp "$HOOKDIR/non-exec.sample" "$PRECOMMIT" && echo "more content" >>file && git add file && git commit --no-verify -m "more content" && test_path_is_missing actual_hooks ' test_expect_success POSIXPERM 'with non-executable hook (merge)' ' test_when_finished "rm -f \"$PREMERGE\" actual_hooks" && cp "$HOOKDIR/non-exec.sample" "$PREMERGE" && git branch -f side side-orig && git checkout side && git merge -m "merge master" master && git checkout master && test_path_is_missing actual_hooks ' test_expect_success POSIXPERM '--no-verify with non-executable hook (merge)' ' test_when_finished "rm -f \"$PREMERGE\" actual_hooks" && cp "$HOOKDIR/non-exec.sample" "$PREMERGE" && git branch -f side side-orig && git checkout side && git merge --no-verify -m "merge master" master && git checkout master && test_path_is_missing actual_hooks ' test_expect_success 'with hook requiring GIT_PREFIX' ' test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks success" && cp "$HOOKDIR/require-prefix.sample" "$PRECOMMIT" && echo "$PRECOMMIT" >expected_hooks && echo "more content" >>file && git add file && mkdir success && ( cd success && git commit -m "hook requires GIT_PREFIX = success/" ) && test_cmp expected_hooks actual_hooks ' test_expect_success 'with failing hook requiring GIT_PREFIX' ' test_when_finished "rm -rf \"$PRECOMMIT\" expected_hooks actual_hooks fail" && cp "$HOOKDIR/require-prefix.sample" "$PRECOMMIT" && echo "$PRECOMMIT" >expected_hooks && echo "more content" >>file && git add file && mkdir fail && ( cd fail && test_must_fail git commit -m "hook must fail" ) && git checkout -- file && test_cmp expected_hooks actual_hooks ' test_expect_success 'check the author in hook' ' test_when_finished "rm -f \"$PRECOMMIT\" expected_hooks actual_hooks" && cp "$HOOKDIR/check-author.sample" "$PRECOMMIT" && cat >expected_hooks <<-EOF && $PRECOMMIT $PRECOMMIT $PRECOMMIT EOF test_must_fail git commit --allow-empty -m "by a.u.thor" && ( GIT_AUTHOR_NAME="New Author" && GIT_AUTHOR_EMAIL="newauthor@example.com" && export GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL && git commit --allow-empty -m "by new.author via env" && git show -s ) && git commit --author="New Author <newauthor@example.com>" \ --allow-empty -m "by new.author via command line" && git show -s && test_cmp expected_hooks actual_hooks ' test_done