Merge branch 'hm/maint-imap-send-crlf'

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

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 6ed5b28be55a9c7ddb85e21dcb6a538a766f5671..afd3053f96b789a73274217b384d245583500c04 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
@@ -74,6 +74,12 @@ case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
                ;;
 esac
 
+# Convenience
+#
+# A regexp to match 5 and 40 hexdigits
+_x05='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
+_x40="$_x05$_x05$_x05$_x05$_x05$_x05$_x05$_x05"
+
 # Each test should start with something like this, after copyright notices:
 #
 # test_description='Description of this test...
@@ -105,6 +111,8 @@ do
                verbose=t; shift ;;
        -q|--q|--qu|--qui|--quie|--quiet)
                quiet=t; shift ;;
+       --with-dashes)
+               with_dashes=t; shift ;;
        --no-color)
                color=; shift ;;
        --no-python)
@@ -207,8 +215,35 @@ 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 () {
+       sed     -e 's/.\[1m/<WHITE>/g' \
+               -e 's/.\[31m/<RED>/g' \
+               -e 's/.\[32m/<GREEN>/g' \
+               -e 's/.\[33m/<YELLOW>/g' \
+               -e 's/.\[34m/<BLUE>/g' \
+               -e 's/.\[35m/<MAGENTA>/g' \
+               -e 's/.\[36m/<CYAN>/g' \
+               -e 's/.\[m/<RESET>/g'
+}
+
+q_to_nul () {
+       perl -pe 'y/Q/\000/'
+}
+
+q_to_cr () {
+       tr Q '\015'
+}
+
+append_cr () {
+       sed -e 's/$/Q/' | tr Q '\015'
+}
+
+remove_cr () {
+       tr '\015' Q | sed -e 's/Q$//'
 }
 
 test_tick () {
@@ -551,19 +586,8 @@ test_done () {
 # Test the binaries we have just built.  The tests are kept in
 # t/ subdirectory and are run in 'trash directory' subdirectory.
 TEST_DIRECTORY=$(pwd)
-if test -z "$valgrind"
+if test -n "$valgrind"
 then
-       if test -z "$GIT_TEST_INSTALLED"
-       then
-               PATH=$TEST_DIRECTORY/..:$PATH
-               GIT_EXEC_PATH=$TEST_DIRECTORY/..
-       else
-               GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)  ||
-               error "Cannot run git from $GIT_TEST_INSTALLED."
-               PATH=$GIT_TEST_INSTALLED:$TEST_DIRECTORY/..:$PATH
-               GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
-       fi
-else
        make_symlink () {
                test -h "$2" &&
                test "$1" = "$(readlink "$2")" || {
@@ -625,6 +649,24 @@ else
        PATH=$GIT_VALGRIND/bin:$PATH
        GIT_EXEC_PATH=$GIT_VALGRIND/bin
        export GIT_VALGRIND
+elif test -n "$GIT_TEST_INSTALLED" ; then
+       GIT_EXEC_PATH=$($GIT_TEST_INSTALLED/git --exec-path)  ||
+       error "Cannot run git from $GIT_TEST_INSTALLED."
+       PATH=$GIT_TEST_INSTALLED:$TEST_DIRECTORY/..:$PATH
+       GIT_EXEC_PATH=${GIT_TEST_EXEC_PATH:-$GIT_EXEC_PATH}
+else # normal case, use ../bin-wrappers only unless $with_dashes:
+       git_bin_dir="$TEST_DIRECTORY/../bin-wrappers"
+       if ! test -x "$git_bin_dir/git" ; then
+               if test -z "$with_dashes" ; then
+                       say "$git_bin_dir/git is not executable; using GIT_EXEC_PATH"
+               fi
+               with_dashes=t
+       fi
+       PATH="$git_bin_dir:$PATH"
+       GIT_EXEC_PATH=$TEST_DIRECTORY/..
+       if test -n "$with_dashes" ; then
+               PATH="$TEST_DIRECTORY/..:$PATH"
+       fi
 fi
 GIT_TEMPLATE_DIR=$(pwd)/../templates/blt
 unset GIT_CONFIG
@@ -632,13 +674,15 @@ 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 "$GIT_TEST_INSTALLED"
+if test -z "$GIT_TEST_INSTALLED" && test -z "$NO_PYTHON"
 then
        GITPYTHONLIB="$(pwd)/../git_remote_helpers/build/lib"
        export GITPYTHONLIB
@@ -653,8 +697,6 @@ if ! test -x ../test-chmtime; then
        exit 1
 fi
 
-. ../GIT-BUILD-OPTIONS
-
 # Test repository
 test="trash directory.$(basename "$0" .sh)"
 test -n "$root" && test="$root/$test"