-_rake_does_task_list_need_generating () {
- [[ ! -f .rake_tasks ]] || [[ Rakefile -nt .rake_tasks ]] || { _is_rails_app && _tasks_changed }
-}
-
-_is_rails_app () {
- [[ -e "bin/rails" ]] || [[ -e "script/rails" ]]
-}
-
-_tasks_changed () {
- local -a files
- files=(lib/tasks lib/tasks/**/*(N))
-
- for file in $files; do
- if [[ "$file" -nt .rake_tasks ]]; then
- return 0
- fi
- done
-
- return 1
-}
-
-_rake_generate () {
- rake --silent --tasks | cut -d " " -f 2 | sed 's/\[.*\]//g' > .rake_tasks
-}
-
-_rake () {
- if [[ -f Rakefile ]]; then
- if _rake_does_task_list_need_generating; then
- echo "\nGenerating .rake_tasks..." >&2
- _rake_generate
- fi
- compadd $(cat .rake_tasks)
- fi
-}
-compdef _rake rake
-
-rake_refresh () {
- [[ -f .rake_tasks ]] && rm -f .rake_tasks
-
- echo "Generating .rake_tasks..." >&2
- _rake_generate
- cat .rake_tasks
-}