* Fix the logic of _generic installation script

* Add a fallback option to install from any git repository URL ( including local one )

lib/installer_common

@@ -18,12 +18,10 @@ performDownloads(){
 }
 
 doInstall(){
-
-  for i in $appName $installationPath; do
-    if [ -d "$i" ]; then
-      rm -rf "$i"
+  # Remove application dir if it already exists in installation path
+  if [ -d "$installationPath" ]; then
+    rm -rf "$installationPath"
   fi
-  done
   installPack;
   cd "$installTmp";
   mv "$appName" "$installationPath";

packages/_generic

@@ -25,6 +25,15 @@ downloadUrl(){
       export appName="${repo}-${version}"
       export installationPath="$appDir/$appName";
       wget -c "https://github.com/$username/$repo/archive/${version}.zip" -O "${appName}.zip"
+      unzip  "${appName}.zip";
+      ;;
+    *)
+      echo "Cloning git repository from $url in $PWD"
+      export appName=$(basename "$url")
+      export installationPath="$appDir/$appName";
+      echo "installationPath = $installationPath"
+      if [ -d "$appName" ]; then rm -rf "$appName"; fi
+      git clone "$url"
       ;;
   esac
 
@@ -36,7 +45,6 @@ downloadPack(){
 }
 
 installPack(){
-  unzip  "${appName}.zip";
   cd $appName;
   ./install.sh;
 }