Merge branch 'jp/fetch-cull-many-refs'

[git.git] / t / test-lib.sh

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 5fdc5d94a20cfcf231bf23590784c5146a3e44bc..f2ca5364722e9c85a23bdfdcf1e24122fd5e3a0f 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -114,6 +114,9 @@ do
                valgrind=t; verbose=t; shift ;;
        --tee)
                shift ;; # was handled already
+       --root=*)
+               root=$(expr "z$1" : 'z[^=]*=\(.*\)')
+               shift ;;
        *)
                echo "error: unknown test option '$1'" >&2; exit 1 ;;
        esac
@@ -645,7 +648,12 @@ fi
 
 # Test repository
 test="trash directory.$(basename "$0" .sh)"
-test ! -z "$debug" || remove_trash="$TEST_DIRECTORY/$test"
+test -n "$root" && test="$root/$test"
+case "$test" in
+/*) TRASH_DIRECTORY="$test" ;;
+ *) TRASH_DIRECTORY="$TEST_DIRECTORY/$test" ;;
+esac
+test ! -z "$debug" || remove_trash=$TRASH_DIRECTORY
 rm -fr "$test" || {
        GIT_EXIT_OK=t
        echo >&5 "FATAL: Cannot prepare test area"
@@ -677,6 +685,21 @@ do
        esac
 done
 
+# Provide an implementation of the 'yes' utility
+yes () {
+       if test $# = 0
+       then
+               y=y
+       else
+               y="$*"
+       fi
+
+       while echo "$y"
+       do
+               :
+       done
+}
+
 # Fix some commands on Windows
 case $(uname -s) in
 *MINGW*)