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Replace files atomically in inreplace

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Jack Nagel 2014-03-26 16:07:49 -05:00
parent 4fe0be37c0
commit 7b389fbfed
1 changed files with 3 additions and 6 deletions
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9
Library/Homebrew/utils/inreplace.rb
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@ -2,12 +2,10 @@ module Utils
module Inreplace module Inreplace
def inreplace paths, before=nil, after=nil def inreplace paths, before=nil, after=nil
Array(paths).each do |path| Array(paths).each do |path|
f = File.open(path, 'rb') s = File.open(path, "rb", &:read)
s = f.read
if before.nil? && after.nil? if before.nil? && after.nil?
s.extend(StringInreplaceExtension) yield s.extend(StringInreplaceExtension)
yield s
else else
after = after.to_s if Symbol === after after = after.to_s if Symbol === after
unless s.gsub!(before, after) unless s.gsub!(before, after)
@ -19,8 +17,7 @@ module Utils
end end
end end
f.reopen(path, 'wb').write(s) Pathname(path).atomic_write(s)
f.close
end end
end end
end end