test suite: Break out t-chain-test-somehow

This will be used for when we want to source tests/lib from
some program run by a test.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/tests/lib b/tests/lib
index 28b08e617f51787711b9d19dcb92300a86328884..acee15dba331ee11d3b77bcdcf2dcfb72e57a04c 100644 (file)
--- a/tests/lib
+++ b/tests/lib
@@ -1213,13 +1213,17 @@ t-dependencies () {
        : "Hopefully installed: $*"
 }
 
        : "Hopefully installed: $*"
 }
 

+t-chain-test-somehow () {
+       export DGIT_TEST_TESTNAME="$testname"
+       export DGIT_TEST_TMPBASE="$tmpbase"
+       export ADTTMP=$tmp
+}
+

 t-chain-test () {
 t-chain-test () {

+       t-chain-test-somehow

        local ct=$1
        local d=${0%/*}
        cd $root
        local ct=$1
        local d=${0%/*}
        cd $root

-       export DGIT_TEST_TESTNAME="$testname"
-       export DGIT_TEST_TMPBASE="$tmpbase"
-       export ADTTMP=$tmp

        exec "$d/$ct"
 }      
 
        exec "$d/$ct"
 }