24 lines
845 B
Ruby
Executable File
24 lines
845 B
Ruby
Executable File
#!/usr/bin/env ruby
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require 'open-uri'
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require 'json'
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require 'tmpdir'
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pr_url = ARGV[0]
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abort 'You need to give the script exactly one argument, the URL to a pull request from an official Homebrew Cask tap' if pr_url.nil?
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abort 'URL is not from an official Homebrew Cask tap' if pr_url !~ %r{^https://github.com/Homebrew/homebrew-cask.*}
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pr_api = pr_url.sub(%r{^https://github.com/([^/]+)/([^/]+)/pull/([^/]+).*}, 'https://api.github.com/repos/\1/\2/pulls/\3/files')
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pr_json = JSON.parse(open(pr_api).read)
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abort 'PR needs to have a single file' if pr_json.count != 1
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file_raw_url = pr_json[0]['raw_url']
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file_name = File.basename(file_raw_url)
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local_file = "#{Dir.mktmpdir}/#{file_name}"
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IO.copy_stream(open(file_raw_url), local_file)
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system('brew', 'cask', 'audit', '--download', local_file)
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system('brew', 'cask', 'style', local_file)
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