Fix how the script determines that it has to create the output dir

1 files changed, 7 insertions, 6 deletions

diff --git a/compat32-tools/convertpkg-compat32 b/compat32-tools/convertpkg-compat32
index 4ae995e..ea8f2d3 100755
--- a/compat32-tools/convertpkg-compat32
+++ b/compat32-tools/convertpkg-compat32
@@ -43,17 +43,18 @@ gcc.*
 function show_help () {
   # Write the help text to output:
   cat <<EOF
+
 Usage: $0 <-i input_package_file_name> [-o output_package_file_name] [-d output_directory] [-s custom_slack_desc]
 
 $(basename $0) is used to convert 32-bit Slackware packages
 to compatibility packages for 64-bit variants.
 
 required parameters::
-  -i input_package_file_name     (required; 32-bit package to convert)
+  -i input_package_file_name     : 32-bit package to convert
 optional parameters::
-  -d destination_directory       (optional; create package in this directory)
-  -o output_package_file_name    (optional; package name to create)
-  -s output_slack_desc           (optional; slack-desc to use for new package)
+  -d destination_directory       : create package in this directory
+  -o output_package_file_name    : package name to create
+  -s output_slack_desc           : slack-desc to use for new package
 
 environment variables:
   ARCH   (target architecture; defaults to \$(uname -m))
@@ -61,6 +62,7 @@ environment variables:
           output_package_file_name overrides this value)
   OUTPUT (location to create the package; defaults to /tmp)
   TMP    (location for temporary files; defaults to /tmp)
+
 EOF
 }
 
@@ -113,7 +115,7 @@ if [ -z "$PKGFILE" -o ! -e "$PKGPATH" ]; then
 fi
 
 # if a destination_directory was specified, abort now if we can not create it:
-if [ -z "$OUTPUT" -o ! -d "$OUTPUT" ]; then
+if [ -n "$OUTPUT" -a ! -d "$OUTPUT" ]; then
   echo "Creating output directory '$OUTPUT'..."
   mkdir -p $OUTPUT
   if [ ! -w "$OUTPUT" ]; then
@@ -194,4 +196,3 @@ fi
 
 echo "Package created:  $OUTPUT/$OUTPKG"
 
-