Adopt Swift Argument parser for Swift tools #1913
Merged
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Adopt Swift Argument parser for Swift tools: generate_keys, sign_update, generate_appcast
Before investigation of adding new options to generate_appcast, we should improve its argument parsing.
I referenced some bits of #1608
Fixes #1583
cc @Wevah
Checklist:
Type of change
Testing
I tested and verified my change by using one or multiple of these methods:
I tested command line invocations (all potential options) for sign_update, generate_keys, and generate_appcast and tested invalid combinations of options to make sure they were rejected. For simplicity, I dropped the deprecated DSA argument support for generate_appcast in favor of using the DSA argument option (-f).
macOS version tested: 11.5.1 (20G80)