clouds: added a plugin for cristim/clouds, a CloudFormation helper tool

plugins/clouds/_clouds

@@ -0,0 +1,58 @@
+#compdef clouds
+#autoload
+
+# clouds zsh completion
+
+_clouds_all_stacks() {
+  all_stacks=(`clouds list | tail -n +3 | awk '{print $1}'`)
+}
+
+_clouds_local_stacks() {
+  local_stacks=(`test -d stacks && ls -1 stacks`)
+}
+
+local -a _1st_arguments
+_1st_arguments=(
+  'clone:Clones an existing stack into a new one'
+  'delete:Deletes a stack'
+  'dump:Dump CloudFormation stacks from your account into the current directory'
+  'edit:Edit a CloudFormation stack locally'
+  'help:Shows a list of commands or help for one command'
+  'list:List CloudFormation stacks from your account'
+  'update:Updated a list of CloudFormation stacks based on information from the current directory'
+)
+
+local expl
+local -a all_stacks local_stacks
+
+_arguments \
+  '(-f)--force[Force overwrites of existing data]' \
+  '(--help)--help[Show help]' \
+  '(--version)--version[Display the program version]' \
+  '*:: :->subcmds' && return 0
+
+if (( CURRENT == 1 )); then
+  _describe -t commands "clouds subcommand" _1st_arguments
+  return
+fi
+
+case "$words[1]" in
+  clone|edit)
+    _clouds_local_stacks
+    _wanted local_stacks expl 'local stacks' compadd -a local_stacks
+  ;;
+  update)
+    _arguments '(-c)--create_missing[Create AWS stacks if the required sources exist locally]'
+    _clouds_local_stacks
+    _wanted local_stacks expl 'local stacks' compadd -a local_stacks
+  ;;
+  dump)
+    _arguments '(--all)--all[dump all stacks]'
+    _clouds_all_stacks
+    _wanted all_stacks expl 'all stacks' compadd -a all_stacks
+  ;;
+  delete)
+    _clouds_all_stacks
+    _wanted all_stacks expl 'all stacks' compadd -a all_stacks
+  ;;
+esac