X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=tests%2Frun-all;h=736e0fe0a9189a42ef7295648a3630305085b10b;hp=3e40369eeb601900f329e4d14457c362c30160d3;hb=8381243a5f0a311bdf8ef2c8d695d7993de76a9d;hpb=d7e20af364775278c1f7f2398c8debdb0af8fb40

diff --git a/tests/run-all b/tests/run-all
index 3e40369e..736e0fe0 100755
--- a/tests/run-all
+++ b/tests/run-all
@@ -1,12 +1,16 @@
 #!/bin/bash
 set -e
 # convenience script for running the tests outside adt-run
-# usage: tests/using-intree tests/run-all [tests/tests/*]
+# 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
 
 while [ $# != 0 ]; do
 	case "$1" in
+	--progressive|-p)	shift; export DGIT_TESTS_PROGRESSIVE=y;;
 	--)			shift; break ;;
 	-*)	echo >&2 "run-all: unknown option $1"; exit 20 ;;
 	*)			break ;;
@@ -16,12 +20,37 @@ done
 ncpus=$(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
 
-mkdir -p tests/tmp
-
 export DGIT_GNUPG_STUNT_ERRLOG=$( tty -s ||: )
 
 (