+
+ncpus=$(nproc || echo 1)
+jcpus=-j$(( ncpus * 134 / 100 ))
+
+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
+
+case "$DGIT_TESTS_PROGRESSIVE" in
+''|n)
+ rm -rf -- "$tmpdir"
+ ;;
+esac
+
+mkdir -p -- "$tmpdir"
+
+case "$1" in
+:)
+ shift
+ if [ $# = 0 ]; then exit 0; fi
+ ;;
+esac
+
+if [ $# != 0 ]; then
+ set TESTSCRIPTS="$*"
+fi
+
+export DGIT_GNUPG_STUNT_ERRLOG=$( tty -s ||: )
+
+(
+ set -x
+ exec make $jcpus -k -f tests/Makefile "$@"
+) 2>&1 |tee tests/tmp/run-all.log