# -*-sh-*-
+# Exit on first error
+set -e
+
+findup() {
+ local arg="$1"
+ if test -z "$arg"; then return 1; fi
+
+ local wd=$PWD
+ while ! test -f "$arg"; do
+ cd ..
+ if test "$PWD" = "/"; then
+ cd $wd
+ exit 1
+ fi
+ done
+
+ echo $PWD/$arg
+ cd $wd
+}
+
+error() {
+ echo $1 > _error
+ exit 1
+}
+
+canttest() {
+ [ -f _canttest ] || echo $1 > _canttest
+ exit 1
+}
+
+if [ -z "$OMK_TESTSROOT" ]; then
+ # We are not called by tester.py - probably, a single test was
+ # executed by hand.
+
+ tester=$(findup tester.py)
+ python $tester # Run tester in the current
+ # directory
+ exit
+fi
+