Update TFKit to v0.0.5

utils/tfkit/runtests

@@ -2,19 +2,12 @@
 # ffoo test framework
 # See LICENSE file for copyright and license details.
 
-export TF_VERSION="0.0.4"
+TF_VERSION="0.0.5"
 
 die() {
     echo "$@" && exit 9
 }
 
-export LC_ALL=C
-export TF_DIR=${TF_DIR:-$(dirname "$0")}
-export TF_SUITE="${TF_SUITE:-tests}"
-export TF_ARTIFACTS="${TF_ARTIFACTS:-tfkit-artifacts}"
-export TF_COLLECT="${TF_COLLECT:-auto}"
-
-
 usage() {
     echo "usage: $(basename "$0") [-c|-C] [-t tests_re] [-s subtest_re] [-p binpath] [-v] [-d]" >&2
     exit 2
@@ -25,20 +18,33 @@ version() {
     exit 0
 }
 
+LC_ALL=C
+TF_DIR=${TF_DIR:-$(dirname "$0")}
+TF_SUITE="${TF_SUITE:-tests}"
+TF_ARTIFACTS="${TF_ARTIFACTS:-tfkit-artifacts}"
+TF_COLLECT="${TF_COLLECT:-auto}"
+
 while true; do case "$1" in
-    -c|--collect)           TF_COLLECT=always; shift ;;
-    -C|--no-collect)        TF_COLLECT=never; shift ;;
-    -t|--filter-test)       export TF_FILTER_TEST="$2"; shift 2 ;;
-    -s|--filter-subtest)    export TF_FILTER_SUBTEST="$2"; shift 2 ;;
-    -p|--prefix)            export PATH="$(readlink -f "$2")/bin:$PATH"; shift 2 ;;
-    -d|--debug)             export TF_DEBUG=true; shift ;;
-    -v|--verbose)           export TF_VERBOSE=true; shift ;;
-    --version)              version ;;
+    -c|--collect)           TF_COLLECT=always;          shift ;;
+    -C|--no-collect)        TF_COLLECT=never;           shift ;;
+    -d|--debug)             TF_DEBUG=true;              shift ;;
+    -p|--prefix)            export PATH="$(readlink -f "$2")/bin:$PATH"
+                                                        shift 2 || usage ;;
+    -s|--filter-subtest)    TF_FILTER_SUBTEST="$2";     shift 2 || usage ;;
+    -t|--filter-test)       TF_FILTER_TEST="$2";        shift 2 || usage ;;
+    -v|--verbose)           TF_VERBOSE=true;            shift ;;
     --version-semver)       echo "$TF_VERSION"; exit 0 ;;
+    --version)              version ;;
     "") break ;;
     *)  usage ;;
 esac done
 
+export LC_ALL
+export TF_DIR TF_SUITE TF_ARTIFACTS
+export TF_COLLECT TF_FILTER_SUBTEST TF_FILTER_TEST
+export TF_DEBUG TF_VERBOSE
+export TF_VERSION
+
 . "$TF_DIR/include/harness.sh" \
  || die "cannot import harness; is TF_DIR set properly?: $TF_DIR"