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#!/usr/bin/env ruby | |
require 'open3' | |
include Open3 | |
skip_erb_files = true | |
compiler_ruby = `which rbx`.strip | |
compiler_ruby = `which ruby`.strip if compiler_ruby.length == 0 | |
all_files = Dir["./**/**"] | |
changed_ruby_files = [] | |
all_files.each do |file| | |
changed_ruby_files << file if file =~ /(.+\.(e?rb|task|rake|thor)|[Rr]akefile|[Tt]horfile)/ | |
end | |
problematic_files = changed_ruby_files.inject([]) do |problematic_files, file| | |
if File.readable? file | |
puts "checking #{file}" | |
cmd = if file =~ /\.erb\z/ | |
# Set trim mode to "-", just as Rails does | |
"erb -xT - #{file} | #{compiler_ruby} -wc" unless skip_erb_files | |
else | |
"#{compiler_ruby} -wc #{file}" | |
end | |
unless cmd.nil? then | |
errors = nil | |
popen3(cmd) do |stdin, stdout, stderr| | |
errors = stderr.read.split("\n") | |
end | |
errors.reject!{ |line| line =~ /[0-9]+:\s+warning:/ } # unless stop_on_warnings | |
unless errors.empty? | |
errors.map!{ |line| line.sub(/#{file}:/, '') } | |
problematic_files << "#{file}:\n#{errors.join("\n")}" | |
end | |
end | |
end | |
problematic_files | |
end | |
if problematic_files.size > 0 | |
$stderr.puts problematic_files.join("\n\n") | |
exit 1 | |
else | |
# All is well | |
exit 0 | |
end |
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