Merge branch 'jk/1.7.0-status'

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

diff --git a/t/test-lib.sh b/t/test-lib.sh
index d63ad2d870423cd28b42993bf35fa0257df654a8..142f36f2e919929520d240e56b65f2b69e4b4982 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -30,7 +30,7 @@ TZ=UTC
 TERM=dumb
 export LANG LC_ALL PAGER TERM TZ
 EDITOR=:
-VISUAL=:
+unset VISUAL
 unset GIT_EDITOR
 unset AUTHOR_DATE
 unset AUTHOR_EMAIL
@@ -58,7 +58,7 @@ GIT_MERGE_VERBOSITY=5
 export GIT_MERGE_VERBOSITY
 export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
-export EDITOR VISUAL
+export EDITOR
 GIT_TEST_CMP=${GIT_TEST_CMP:-diff -u}
 
 # Protect ourselves from common misconfiguration to export
@@ -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
@@ -204,8 +207,8 @@ trap 'die' EXIT
 test_set_editor () {
        FAKE_EDITOR="$1"
        export FAKE_EDITOR
-       VISUAL='"$FAKE_EDITOR"'
-       export VISUAL
+       EDITOR='"$FAKE_EDITOR"'
+       export EDITOR
 }
 
 test_decode_color () {
@@ -640,23 +643,37 @@ GIT_CONFIG_NOSYSTEM=1
 GIT_CONFIG_NOGLOBAL=1
 export PATH GIT_EXEC_PATH GIT_TEMPLATE_DIR GIT_CONFIG_NOSYSTEM GIT_CONFIG_NOGLOBAL
 
+. ../GIT-BUILD-OPTIONS
+
 GITPERLLIB=$(pwd)/../perl/blib/lib:$(pwd)/../perl/blib/arch/auto/Git
 export GITPERLLIB
 test -d ../templates/blt || {
        error "You haven't built things yet, have you?"
 }
 
+if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON"
+then
+       GITPYTHONLIB="$(pwd)/../git_remote_helpers/build/lib"
+       export GITPYTHONLIB
+       test -d ../git_remote_helpers/build || {
+               error "You haven't built git_remote_helpers yet, have you?"
+       }
+fi
+
 if ! test -x ../test-chmtime; then
        echo >&2 'You need to build test-chmtime:'
        echo >&2 'Run "make test-chmtime" in the source (toplevel) directory'
        exit 1
 fi
 
-. ../GIT-BUILD-OPTIONS
-
 # 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"
@@ -688,6 +705,21 @@ 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*)
@@ -717,6 +749,7 @@ case $(uname -s) in
 esac
 
 test -z "$NO_PERL" && test_set_prereq PERL
+test -z "$NO_PYTHON" && test_set_prereq PYTHON
 
 # test whether the filesystem supports symbolic links
 ln -s x y 2>/dev/null && test -h y 2>/dev/null && test_set_prereq SYMLINKS