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formula_versions: use Utils.popen_read instead of backticks

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Closes Homebrew/homebrew#37446.

Signed-off-by: Xu Cheng <xucheng@me.com>
This commit is contained in:
Xu Cheng 2015-03-06 22:30:22 +08:00
parent 144453368e
commit 11defcf847
1 changed files with 1 additions and 1 deletions
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Library/Homebrew/formula_versions.rb
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@ -47,7 +47,7 @@ class FormulaVersions
end end
def file_contents_at_revision(rev) def file_contents_at_revision(rev)
repository.cd { `git cat-file blob #{rev}:#{entry_name}` } repository.cd { Utils.popen_read("git", "cat-file", "blob", "#{rev}:#{entry_name}") }
end end
def version_at_revision(rev) def version_at_revision(rev)