1 files changed, 77 insertions, 0 deletions
diff --git a/t/t0068-for-each-repo.sh b/t/t0068-for-each-repo.sh
new file mode 100755
index 0000000000..f2f3e50031
--- /dev/null
+++ b/t/t0068-for-each-repo.sh
@@ -0,0 +1,77 @@
+#!/bin/sh
+
+test_description='git for-each-repo builtin'
+
+. ./test-lib.sh
+
+test_expect_success 'run based on configured value' '
+	git init one &&
+	git init two &&
+	git init three &&
+	git init ~/four &&
+	git -C two commit --allow-empty -m "DID NOT RUN" &&
+	git config run.key "$TRASH_DIRECTORY/one" &&
+	git config --add run.key "$TRASH_DIRECTORY/three" &&
+	git config --add run.key "~/four" &&
+	git for-each-repo --config=run.key commit --allow-empty -m "ran" &&
+	git -C one log -1 --pretty=format:%s >message &&
+	grep ran message &&
+	git -C two log -1 --pretty=format:%s >message &&
+	! grep ran message &&
+	git -C three log -1 --pretty=format:%s >message &&
+	grep ran message &&
+	git -C ~/four log -1 --pretty=format:%s >message &&
+	grep ran message &&
+	git for-each-repo --config=run.key -- commit --allow-empty -m "ran again" &&
+	git -C one log -1 --pretty=format:%s >message &&
+	grep again message &&
+	git -C two log -1 --pretty=format:%s >message &&
+	! grep again message &&
+	git -C three log -1 --pretty=format:%s >message &&
+	grep again message &&
+	git -C ~/four log -1 --pretty=format:%s >message &&
+	grep again message
+'
+
+test_expect_success 'do nothing on empty config' '
+	# the whole thing would fail if for-each-ref iterated even
+	# once, because "git help --no-such-option" would fail
+	git for-each-repo --config=bogus.config -- help --no-such-option
+'
+
+test_expect_success 'error on bad config keys' '
+	test_expect_code 129 git for-each-repo --config=a &&
+	test_expect_code 129 git for-each-repo --config=a.b. &&
+	test_expect_code 129 git for-each-repo --config="'\''.b"
+'
+
+test_expect_success 'error on NULL value for config keys' '
+	cat >>.git/config <<-\EOF &&
+	[empty]
+		key
+	EOF
+	cat >expect <<-\EOF &&
+	error: missing value for '\''empty.key'\''
+	EOF
+	test_expect_code 129 git for-each-repo --config=empty.key 2>actual.raw &&
+	grep ^error actual.raw >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success '--keep-going' '
+	git config keep.going non-existing &&
+	git config --add keep.going . &&
+
+	test_must_fail git for-each-repo --config=keep.going \
+		-- branch >out 2>err &&
+	test_grep "cannot change to .*non-existing" err &&
+	test_must_be_empty out &&
+
+	test_must_fail git for-each-repo --config=keep.going --keep-going \
+		-- branch >out 2>err &&
+	test_grep "cannot change to .*non-existing" err &&
+	git branch >expect &&
+	test_cmp expect out
+'
+
+test_done