Created
July 7, 2016 12:52
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git pre-commit hook that runs rubocop on staged files
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| #!/usr/bin/env ruby | |
| # make sure you have gem 'rubocop-git' in your Gemfile | |
| require 'readline' | |
| def input(prompt="", newline=false) | |
| prompt += "\n" if newline | |
| Readline.readline(prompt, true).squeeze(" ").strip | |
| end | |
| # http://stackoverflow.com/questions/3417896/how-do-i-prompt-the-user-from-within-a-commit-msg-hook#comment24746595_10015707 | |
| STDIN.reopen('/dev/tty') | |
| system("cd #{File.expand_path(__dir__+'/../../')} ; bundle exec rubocop-git --cached") | |
| exit 0 if $?.success? | |
| exit 0 if input("Commit anyway? [y/N] ") == ?y | |
| puts "\nConsider running \e[1mrubocop -a\e[22m on the offensive files" | |
| exit 1 |
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install this into
.git/hooks/pre-commitandchmod 755 .git/hooks/pre-commit