Add rake completions

zsh/rake_completion

@@ -0,0 +1,20 @@
+_rake_does_task_list_need_generating () {
+  if [ ! -f .rake_tasks ]; then return 0;
+  else
+    accurate=$(stat -f%m .rake_tasks)
+    changed=$(stat -f%m Rakefile)
+    return $(expr $accurate '>=' $changed)
+  fi
+}
+
+_rake () {
+  if [ -f Rakefile ]; then
+    if _rake_does_task_list_need_generating; then
+      echo "\nGenerating .rake_tasks..." > /dev/stderr
+      rake --silent --tasks | cut -d " " -f 2 > .rake_tasks
+    fi
+    compadd `cat .rake_tasks`
+  fi
+}
+
+compdef _rake rake

zsh/zshrc

@@ -13,6 +13,9 @@ source $DOT_FILES/zsh/config
 # Rake completion
 source $DOT_FILES/zsh/completions
 
+# Rake completion
+source $DOT_FILES/zsh/rake_completion
+
 # My custom theme
 source $DOT_FILES/zsh/theme