问题
my question is very simple, how do I make all warnings become errors on SwiftLint? (without manually configuring each rule separately)
回答1:
To integrate SwiftLint to your project, you normally need to add a Run Script Phase, as described by the doc.
If you used the CocoaPods installation, this script would look like:
"${PODS_ROOT}/SwiftLint/swiftlint"
That is where you can customize the command line options. In your case, you may want to use:
"${PODS_ROOT}/SwiftLint/swiftlint" lint --strict
The warnings will still be displayed as warnings, but an extra error will be given, preventing running or archiving:
Command /bin/sh failed with exit code 3
That is the desired error.
来源：https://stackoverflow.com/questions/42406844/how-to-force-error-on-swiftlint-instead-of-warnings