source the .config so tests can signal they need to be skipped due to feature disable

diff --git a/shell/hush_test/run-all b/shell/hush_test/run-all
index c7989a1729d26c5d5d3f0bd7d734bcb30a0761b3..57a5c253b16950d6066aa714d20f3b523a97940c 100755 (executable)
--- a/shell/hush_test/run-all
+++ b/shell/hush_test/run-all
@@ -13,6 +13,9 @@ test -x hush || {
     echo "No ./hush - creating a link to ../../busybox"
     ln -s ../../busybox hush
 }
+if test -e ../../.config ; then
+       eval $(sed -e '/^#/d' -e '/^$/d' -e 's:^:export :' ../../.config)
+fi
 
 PATH="$PWD:$PATH" # for hush and recho/zecho/printenv
 export PATH
@@ -47,10 +50,16 @@ do_test()
        name="${x%%.tests}"
        test -f "$name.right" || continue
 #      echo Running test: "$x"
-       {
+       (
            "$THIS_SH" "./$x" >"$name.xx" 2>&1
+           test $? -eq 77 && rm -f "../$1-$x.fail" && exit 77
            diff -u "$name.xx" "$name.right" >"../$1-$x.fail" && rm -f "$name.xx" "../$1-$x.fail"
-       } && echo "$1/$x: ok" || { echo "$1/$x: fail"; tret=1; }
+       )
+       case $? in
+               0)  echo "$1/$x: ok";;
+               77) echo "$1/$x: skip (feature disabled)";;
+               *)  echo "$1/$x: fail"; tret=1;;
+       esac
     done
     exit ${tret}
     )