Merge branch 'tq/git-ssh-command'

diff --git a/t/test-lib.sh b/t/test-lib.sh
index b72f6bd414b48f8cbeaf8ac8cd3109e9e9f93ad3..cf19339ccebd0ee5f55822ebe11386101f358f41 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -109,6 +109,10 @@ export GIT_AUTHOR_EMAIL GIT_AUTHOR_NAME
 export GIT_COMMITTER_EMAIL GIT_COMMITTER_NAME
 export EDITOR
 
+# Tests using GIT_TRACE typically don't want <timestamp> <file>:<line> output
+GIT_TRACE_BARE=1
+export GIT_TRACE_BARE
+
 if test -n "${TEST_GIT_INDEX_VERSION:+isset}"
 then
        GIT_INDEX_VERSION="$TEST_GIT_INDEX_VERSION"
@@ -229,6 +233,10 @@ do
        --root=*)
                root=$(expr "z$1" : 'z[^=]*=\(.*\)')
                shift ;;
+       -x)
+               trace=t
+               verbose=t
+               shift ;;
        *)
                echo "error: unknown test option '$1'" >&2; exit 1 ;;
        esac
@@ -513,10 +521,39 @@ maybe_setup_valgrind () {
        fi
 }
 
+# This is a separate function because some tests use
+# "return" to end a test_expect_success block early
+# (and we want to make sure we run any cleanup like
+# "set +x").
+test_eval_inner_ () {
+       # Do not add anything extra (including LF) after '$*'
+       eval "
+               test \"$trace\" = t && set -x
+               $*"
+}
+
 test_eval_ () {
-       # This is a separate function because some tests use
-       # "return" to end a test_expect_success block early.
-       eval </dev/null >&3 2>&4 "$*"
+       # We run this block with stderr redirected to avoid extra cruft
+       # during a "-x" trace. Once in "set -x" mode, we cannot prevent
+       # the shell from printing the "set +x" to turn it off (nor the saving
+       # of $? before that). But we can make sure that the output goes to
+       # /dev/null.
+       #
+       # The test itself is run with stderr put back to &4 (so either to
+       # /dev/null, or to the original stderr if --verbose was used).
+       {
+               test_eval_inner_ "$@" </dev/null >&3 2>&4
+               test_eval_ret_=$?
+               if test "$trace" = t
+               then
+                       set +x
+                       if test "$test_eval_ret_" != 0
+                       then
+                               say_color error >&4 "error: last command exited with \$?=$test_eval_ret_"
+                       fi
+               fi
+       } 2>/dev/null
+       return $test_eval_ret_
 }
 
 test_run_ () {
@@ -527,7 +564,8 @@ test_run_ () {
        eval_ret=$?
        teardown_malloc_check
 
-       if test -z "$immediate" || test $eval_ret = 0 || test -n "$expecting_failure"
+       if test -z "$immediate" || test $eval_ret = 0 ||
+          test -n "$expecting_failure" && test "$test_cleanup" != ":"
        then
                setup_malloc_check
                test_eval_ "$test_cleanup"
@@ -809,7 +847,8 @@ rm -fr "$TRASH_DIRECTORY" || {
 }
 
 HOME="$TRASH_DIRECTORY"
-export HOME
+GNUPGHOME="$HOME/gnupg-home-not-used"
+export HOME GNUPGHOME
 
 if test -z "$TEST_NO_CREATE_REPO"
 then
@@ -866,6 +905,7 @@ case $(uname -s) in
        # backslashes in pathspec are converted to '/'
        # exec does not inherit the PID
        test_set_prereq MINGW
+       test_set_prereq NATIVE_CRLF
        test_set_prereq SED_STRIPS_CR
        test_set_prereq GREP_STRIPS_CR
        GIT_TEST_CMP=mingw_test_cmp