Sha256: fc4e12a7a30ad3caa24a496beb8a22632a534ff50a53837dbf68ccdfda1b0bc7
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Size: 837 Bytes
Versions: 13
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Stored size: 837 Bytes
Contents
module Overcommit::Hook::PreCommit
# Checks for trailing whitespace in files.
class TrailingWhitespace < Base
def message
"Trailing whitespace detected"
end
def lint_split output, message = message
# Keep lines from the output for files that we actually modified
error_lines, warning_lines = output.split("\n").partition do |output_line|
_, file, line = output_line.match(/^([^:]+):(\d+)/).to_a
modified_lines(file).include?(line.to_i)
end
return :bad, message + ":\n" + error_lines.join("\n") unless error_lines.empty?
return :warn, message + " (on lines you didn't modify):\n" + warning_lines.join("\n")\
unless warning_lines.empty?
:good
end
def run
lint_split execute(%w[grep -IHn \s$] + applicable_files).stdout
end
end
end
Version data entries
13 entries across 13 versions & 3 rubygems