minor fix to setting PYTHONPATH in install script (#343)

Check PYTHONPATH for PWD substring before appending. Previously, PYTHONPATH would contain duplicates of the same path for multiple launches of the install script (depending on the shell).
LLNL · Apr 2, 2021 · 3180410 · 3180410
1 parent a1c7ccf
commit 3180410
Showing 1 changed file with 8 additions and 3 deletions.
diff --git a/install.sh b/install.sh
@@ -1,7 +1,12 @@
 #!/bin/sh
 
-if [ "$PYTHONPATH" != *"$PWD"* ]; then
-	PYTHONPATH=$PWD:$PYTHONPATH
-fi
+case "$PYTHONPATH" in
+    *"$PWD"*)
+        ;;
+
+    *)
+        PYTHONPATH=$PWD:$PYTHONPATH
+        ;;
+esac
 
 python setup.py build_ext --inplace