set -e
# convenience script for running the tests outside adt-run
# usage: tests/using-intree tests/run-all [-p|--progressive] [tests/tests/*]
+#
+# passing `:' as if it were tests/tests/something is
+# a no-op and therefore just means to (delete and) set up the tmpdir
set -o pipefail
ncpus=$(nproc || echo 1)
jcpus=-j$(( ncpus * 134 / 100 ))
-if [ $# != 0 ]; then
- set TESTSCRIPTS="$*"
+if [ "x$DGIT_TESTS_TMPDIR" != x ]; then
+ tmpdir="$PWD"
+ tmpdir="${tmpdir#/}"
+ tmpdir="${tmpdir//!/!#!}"
+ tmpdir="${tmpdir//\//!}"
+ tmpdir="$DGIT_TESTS_TMPDIR/$tmpdir"
+ rm -f tests/tmp
+ ln -ns -- "$tmpdir" tests/tmp
+else
+ tmpdir=tests/tmp
fi
-mkdir -p tests/tmp
+case "$DGIT_TESTS_PROGRESSIVE" in
+''|n)
+ rm -rf -- "$tmpdir"
+ ;;
+esac
+
+mkdir -p -- "$tmpdir"
+
+case "$1" in
+:)
+ shift
+ if [ $# = 0 ]; then exit 0; fi
+ ;;
+esac
-${DGIT_TESTS_PROGRESSIVE+:} rm -f tests/tmp/*.ok
+if [ $# != 0 ]; then
+ set TESTSCRIPTS="$*"
+fi
export DGIT_GNUPG_STUNT_ERRLOG=$( tty -s ||: )