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patches.rb: Generalize File recognition

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Extend patch case statements for files to objects inheriting from `IO`, which
includes `File`, or `StringIO` which is used by the external command
`brew-unpack` to store `DATA` sections loaded from Formula files.
This commit is contained in:
Charlie Sharpsteen 2012-09-11 22:13:41 -07:00
parent 3d6552f8e3
commit ea593cf61c
1 changed files with 4 additions and 1 deletions
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5
Library/Homebrew/patches.rb
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@ -1,3 +1,5 @@
require 'stringio'
class Patches class Patches
include Enumerable include Enumerable
@ -72,7 +74,8 @@ class Patch
@compression = nil @compression = nil
@url = nil @url = nil
if url.kind_of? File # true when DATA is passed if url.kind_of? IO or url.kind_of? StringIO
# File-like objects. Most common when DATA is passed.
write_data url write_data url
elsif looks_like_url(url) elsif looks_like_url(url)
@url = url # Save URL to mark this as an external patch @url = url # Save URL to mark this as an external patch