[change] improve the install.sh script (#167)

install.sh

@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 
 # script for building and running bazel bsp server locally
-# script takes parameter with path to different project (as default this project)
+# it takes a single parameter with the path to project which you want to import with bsp
+# (by default it "installs" the bsp server in the current directory)
 
 project_path=${1:-$PWD}
 
@@ -12,12 +13,19 @@ bsp_path="$(bazel info bazel-bin)/server/src/main/java/org/jetbrains/bsp/bazel/b
 echo -e "============================"
 echo -e "Building done."
 
-echo -e "\nInstalling server at '$project_path' ..."
+echo -e "\nInstalling server in '$project_path' ..."
 cd "$project_path" || { echo "cd $project_path failed! EXITING"; exit 155; }
 
-rm -r .bsp/
-rm -r .bazelbsp/
+rm -rf .bsp/
+rm -rf .bazelbsp/
 
 $bsp_path
+exit_code=$?
+
+if [ $exit_code -eq 0 ]; then
+    echo -e "Done! Enjoy Bazel BSP!"
+else
+    echo -e "Installation failed!"
+    exit $exit_code
+fi
 
-echo -e "\nDone! Enjoy Bazel BSP!"