From cc4e48fc1eafdb9bec037f10c22708a26fd25ef6 Mon Sep 17 00:00:00 2001
From: Jeff King <peff@peff.net>
Date: Sun, 17 Oct 2010 02:36:56 +0800
Subject: [PATCH] tests: factor out terminal handling from t7006

Other tests besides the pager ones may want to check how we handle
output to a terminal. This patch makes the code reusable.

Signed-off-by: Jeff King <peff@peff.net>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/lib-terminal.sh                | 28 ++++++++++++++++++++++++++++
 t/t7006-pager.sh                 | 31 +------------------------------
 t/{t7006 => }/test-terminal.perl |  0
 3 files changed, 29 insertions(+), 30 deletions(-)
 create mode 100644 t/lib-terminal.sh
 rename t/{t7006 => }/test-terminal.perl (100%)

diff --git a/t/lib-terminal.sh b/t/lib-terminal.sh
new file mode 100644
index 0000000000..6fc33db6c1
--- /dev/null
+++ b/t/lib-terminal.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+
+test_expect_success 'set up terminal for tests' '
+	if test -t 1
+	then
+		>stdout_is_tty
+	elif
+		test_have_prereq PERL &&
+		"$PERL_PATH" "$TEST_DIRECTORY"/test-terminal.perl \
+			sh -c "test -t 1"
+	then
+		>test_terminal_works
+	fi
+'
+
+if test -e stdout_is_tty
+then
+	test_terminal() { "$@"; }
+	test_set_prereq TTY
+elif test -e test_terminal_works
+then
+	test_terminal() {
+		"$PERL_PATH" "$TEST_DIRECTORY"/test-terminal.perl "$@"
+	}
+	test_set_prereq TTY
+else
+	say "# no usable terminal, so skipping some tests"
+fi
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index fb744e3c4a..17e54d3e68 100755
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -4,42 +4,13 @@ test_description='Test automatic use of a pager.'
 
 . ./test-lib.sh
 . "$TEST_DIRECTORY"/lib-pager.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
 
 cleanup_fail() {
 	echo >&2 cleanup failed
 	(exit 1)
 }
 
-test_expect_success 'set up terminal for tests' '
-	rm -f stdout_is_tty ||
-	cleanup_fail &&
-
-	if test -t 1
-	then
-		>stdout_is_tty
-	elif
-		test_have_prereq PERL &&
-		"$PERL_PATH" "$TEST_DIRECTORY"/t7006/test-terminal.perl \
-			sh -c "test -t 1"
-	then
-		>test_terminal_works
-	fi
-'
-
-if test -e stdout_is_tty
-then
-	test_terminal() { "$@"; }
-	test_set_prereq TTY
-elif test -e test_terminal_works
-then
-	test_terminal() {
-		"$PERL_PATH" "$TEST_DIRECTORY"/t7006/test-terminal.perl "$@"
-	}
-	test_set_prereq TTY
-else
-	say "# no usable terminal, so skipping some tests"
-fi
-
 test_expect_success 'setup' '
 	unset GIT_PAGER GIT_PAGER_IN_USE;
 	test_might_fail git config --unset core.pager &&
diff --git a/t/t7006/test-terminal.perl b/t/test-terminal.perl
similarity index 100%
rename from t/t7006/test-terminal.perl
rename to t/test-terminal.perl