Replace Commander library by ArgumentParser #70
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alphatroya
commented
Oct 2, 2020
| try ImageExtractor.extract(input: (image, platforms), output: (iconName, outputPath)) | ||
| } catch { | ||
| print("Image Extraction Error has occured 😱") | ||
| throw ExitCode(1) |
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I also think in that and L48 cases program flow should be aborted to prevent wrong success info printing
Nonchalant
approved these changes
Oct 2, 2020
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I have courage to suggest you to replace Commander library by apple argument parser library. This library from maintainers of the Swift have better support and stability.
Also it uses new Swift 5.1 features (property wrappers) and code looks very nice (IMHO of course).
Another benefit - build in generation of the shell completions.
In this PR I tried to keep the same options and flags names to provide compatibility with your documentation.
New interface:
The old one:
