dtf-gen: don't take $outputdir as test candidate

* bin/dtf-gen: Ensure that $outputdir is absolute path.
* share/dtf/lib/default (__dtf_is_testdir): Readlink -f for both
outputdir and test case candidate directory.  This is OK because
we don't have to make 'dtf-gen' script terribly portable.

2 files changed, 11 insertions, 1 deletions

diff --git a/bin/dtf-gen b/bin/dtf-gen
index 89c9ee0..e49ccc1 100755
--- a/bin/dtf-gen
+++ b/bin/dtf-gen
@@ -114,6 +114,11 @@ then
     test -n "$2" && opt_distro="$2"
 fi
 
+case $outputdir in
+    /*) : ;;
+    *) die "not absolute \$outputdir=$outputdir" ;;
+esac
+
 test -d "$outputdir" && {
     chmod u+w "$outputdir" -R
     /bin/rm -rf "$outputdir"
diff --git a/share/dtf/lib/default b/share/dtf/lib/default
index 24a9c0c..9981b09 100644
--- a/share/dtf/lib/default
+++ b/share/dtf/lib/default
@@ -11,12 +11,17 @@
 __dtf_is_testdir ()
 {
     test -d "$1" || return 1
+
     case "$1" in
       DTF_OUTPUT|DTF_RESULT|library)
         return 1
         ;;
     esac
-    :
+
+    _d_sub_path=`readlink -f "$1"`
+    _d_out_path=`readlink -f "$outputdir"`
+
+    test "$_d_sub_path" != "$_d_out_path"
 }