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Generalize the regex determining the Xcode version.

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The current regex only matches a single digit for each component of the version (e.g. 9.2). This modifies it to match multiple digits in each component, so that e.g. 10.42 will be matched.
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Nikoli Dryden 2018-03-05 19:44:11 -06:00 committed by GitHub
parent 1ca2ee6104
commit 11817fe1f7
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Library/Homebrew/os/mac/xcode.rb
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@ -131,7 +131,7 @@ module OS
xcodebuild_output = Utils.popen_read(xcodebuild_path, "-version") xcodebuild_output = Utils.popen_read(xcodebuild_path, "-version")
next unless $CHILD_STATUS.success? next unless $CHILD_STATUS.success?
xcode_version = xcodebuild_output[/Xcode (\d(\.\d)*)/, 1] xcode_version = xcodebuild_output[/Xcode (\d+(\.\d+)*)/, 1]
return xcode_version if xcode_version return xcode_version if xcode_version
# Xcode 2.x's xcodebuild has a different version string # Xcode 2.x's xcodebuild has a different version string