make it easier to run sbopkglint without installing it

1 files changed, 14 insertions, 2 deletions

diff --git a/sbopkglint b/sbopkglint
index 970816c..6409fc4 100755
--- a/sbopkglint
+++ b/sbopkglint
@@ -409,8 +409,20 @@ while true; do
 	esac
 done
 
-# where the test scripts live, space-separated list.
-SBOPKGLINT_PATH=${SBOPKGLINT_PATH:-"./sbopkglint.d /usr/share/sbo-maintainer-tools/sbopkglint.d /usr/local/share/sbo-maintainer-tools/sbopkglint.d"}
+# where the test scripts live, space-separated list. to allow for
+# running sbopkglint from within its own directory, without installing it,
+# check for a sbopkglint.d in the script's dir.
+script_dir="$( dirname $( realpath $0 ) )"
+
+# this line gets modified by 'make install'.
+prefix_dir="@PREFIX@"
+
+case "$prefix_dir" in
+  @*) ;; # unset, don't use.
+  *)  prefix_script_dir+=" $prefix_dir/share/sbo-maintainer-tools/sbopkglint.d"
+esac
+
+SBOPKGLINT_PATH=${SBOPKGLINT_PATH:-"$script_dir/sbopkglint.d $prefix_script_dir"}
 
 if [ "$(id -u)" != "0" ]; then
 	exec sudo \