#309 A Shell-Scripting Story pro

Dec 19, 2011 | 10 minutes | Tools

This episode continues off of the previous episode on Oh My ZSH showing how to script Z Shell. Here I show how to write a Rake autocompletion script and cover a few more useful utilities.

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          terminal
        
rake --tasks | cut -d " " -f 2
unfunction _rake; . ~/.zshrc
ls -t .rake_tasks\~ Rakefile **/*.rake | head -n 1
touch Rakefile
find . -name '*.rb' -mtime -3 | xargs grep production
brew install ack
find . -name '*.rb' -mtime -3 | xargs sed -i 's/production/staging/'
# other commands: sort tr comm cut paste diff patch man

          _rake
        
#compdef rake
if [[ -f Rakefile ]]; then
  local recent=$(ls -t .rake_tasks~ Rakefile **/*.rake 2> /dev/null | head -n 1)
  if [[ $recent != .rake_tasks~ ]]; then
    rake --tasks | cut -d ' ' -f 2 > .rake_tasks~
  fi
  compadd $(cat .rake_tasks~)
fi