Added dependency installation for janitor

Rakefile

@@ -1,21 +1,45 @@
 task default: [:install]
 ConfigPath = (ENV["XDG_DATA_HOME"] or ENV["HOME"]+'/.config')
 
-desc "Copy files to .config"
-file "copy-config" => ["rc.lua"] do
+desc "Install (copy) config files"
+task "install-files" do
+  base = ["libs","modules","themes","widgets","rc.lua","desktop.conf"]
   sh "mkdir -p #{ConfigPath}/awesome"
-  ["libs","modules","themes","widgets","rc.lua","desktop.conf"].each { |x|
-    cp_r "./#{x}" "#{ConfigPath}/awesome"
+  base.each { |f|
+    cp_r "./#{f}", "#{ConfigPath}/awesome"
   }
 end
 
-desc "Compile and install luapam"
-file "build-luapam" => "#{ConfigPath}/libs/pam.so" do
-  sh "sh ./extra/install_luapam.sh"
+desc "Install LuaPAM"
+task "install-luapam" do
+  unless File.exist? "#{ConfigPath}/awesome/libs/pam.so"
+    sh "sh ./extra/install_luapam.sh"
+    cp "./pam.so","#{ConfigPath}/awesome/libs/"
+    cp_r "./pam","#{ConfigPath}/awesome/libs/"
+    rm "./pam.so"
+    rm_rf "./pam"
+    rm_rf "./lua-pam" 
+  else
+    puts "LuaPAM already installed - skipping"
+  end
 end
 
+desc "Force install config"
+task "install-force" => ["install-files","install-luapam"] 
+
 desc "Install config"
-task install: ["copy-config","build-luapam"]
+task :install do
+  installed = true
+  base = ["libs","modules","themes","widgets","rc.lua","desktop.conf"]
+  (base+["libs/pam.so"]).each { |f|
+    installed &= File.exist? "#{ConfigPath}/awesome/#{f}" 
+  }
+  if installed 
+    puts "Baseline files already installed - skipping"
+  else
+    Rake::Task["install-force"].invoke
+  end
+end
 
 desc "Build documentation"
 task :doc do
@@ -27,14 +51,14 @@ task "install-extra" do
   if Process.euid != 0
     raise Exception, "You need to be root to install extras" 
   end
-  cp "./extra/udev/backlight.rules" "/etc/udev/rules.d"
+  cp "./extra/udev/backlight.rules", "/etc/udev/rules.d"
   mkdir "#{ConfigPath}/autostart"
   begin
-    cp "/usr/share/applications/picom.desktop" "#{ConfigPath}/autostart/"
+    cp "/usr/share/applications/picom.desktop", "#{ConfigPath}/autostart/"
   rescue 
     puts "picom not installed - ignoring"
   else 
-    cp "./extra/picom.conf" "#{ConfigPath}"
+    cp "./extra/picom.conf", "#{ConfigPath}"
   end
   puts "Done! Reload awesome to complete installation"
 end
@@ -44,6 +68,14 @@ task :clean do
   rm_rf "#{ConfigPath}/awesome"
 end 
 
+desc "Install dependencies for code cleaner"
+task "install-janitor-deps" do
+  if Process.euid != 0
+    raise Exception, "You need to be root to install gems" 
+  end
+  Gem.install "language_server-protocol"
+end
+
 desc "Wipe configuration and reinstall from scratch"
 task reinstall: [:clean,:install]
 

extra/install_luapam.sh

@@ -16,12 +16,11 @@ if [ "$LUA_VERSION" == "" ]; then
     exit 1
 fi
 echo "Target version: $LUA_VERSION"
-git clone --recursive https://github.com/devurandom/lua-pam ~/.config/awesome/lua-pam
-cd ~/.config/awesome/lua-pam
+git clone --recursive https://github.com/devurandom/lua-pam lua-pam
+cd lua-pam
 make LUA_VERSION="$LUA_VERSION"
-mkdir -p ~/.config/awesome/libs/pam/
-cp LICENSE ~/.config/awesome/libs/pam/
-echo "https://github.com/devurandom/lua-pam" > ~/.config/awesome/libs/pam/README
-cp pam.so ~/.config/awesome/libs/
-rm -rf ~/.config/awesome/lua-pam
+mkdir -p ../pam/
+cp LICENSE ../pam/
+echo "https://github.com/devurandom/lua-pam" > ../pam/README
+cp pam.so ../