class PreCommit::Checks::Whitespace
Public Class Methods
aliases()
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# File lib/plugins/pre_commit/checks/whitespace.rb, line 7 def self.aliases [:white_space] end
description()
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# File lib/plugins/pre_commit/checks/whitespace.rb, line 40 def self.description "Finds white space." end
Public Instance Methods
call(staged_files)
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# File lib/plugins/pre_commit/checks/whitespace.rb, line 25 def call(staged_files) return if staged_files.empty? errors = `git diff-index --check --cached HEAD -- #{files_string(staged_files)} 2>&1` return if $?.success? # Initial commit: diff against the empty tree object if errors =~ /fatal: bad revision 'HEAD'/ errors = `git diff-index --check --cached 4b825dc642cb6eb9a060e54bf8d69288fbee4904 -- 2>&1` return if $?.success? end errors end
files_filter(staged_files)
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# File lib/plugins/pre_commit/checks/whitespace.rb, line 11 def files_filter(staged_files) if @list.map(&:name).include?("PreCommit::Checks::Rubocop") then staged_files.reject{|name| name =~ /\.rb$/ } else staged_files end end
files_string(staged_files)
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# File lib/plugins/pre_commit/checks/whitespace.rb, line 21 def files_string(staged_files) files_filter(staged_files).map{|file| "'#{file}'" }.join(" ") end