add die and has_version helpers

diff --git a/eclass/tests/tests-common.sh b/eclass/tests/tests-common.sh
index 8b6869bc5b47625848746f7e76a368b61071f8a7..4de0f7bac46b95669179f6e8438e11d037bb385a 100644 (file)
--- a/eclass/tests/tests-common.sh
+++ b/eclass/tests/tests-common.sh
@@ -11,7 +11,7 @@ inherit() {
 
 debug-print() {
        [[ ${#} -eq 0 ]] && return
-               
+
        if [[ ${ECLASS_DEBUG_OUTPUT} == on ]]; then
                printf 'debug: %s\n' "${@}" >&2
        elif [[ -n ${ECLASS_DEBUG_OUTPUT} ]]; then
@@ -37,3 +37,12 @@ has() {
        done
        return 1
 }
+
+die() {
+       echo "die: $*" 1>&2
+       exit 1
+}
+
+has_version() {
+       portageq has_version / "$@"
+}