TLDR
Enter a command. For example: fluxctl, jcal, ng, ffmpeg, python.

comby

 
Tool for structural code search and replace that supports many languages. More information: https://github.com/comby-tools/comby.
 
  • Match and rewrite templates, and print changes:
     
    comby '{{assert_eq!(:[a], :[b])}}' '{{assert_eq!(:[b], :[a])}}' {{.rs}}
     
  • Match and rewrite with rewrite properties:
     
    comby '{{assert_eq!(:[a], :[b])}}' '{{assert_eq!(:[b].Capitalize, :[a])}}' {{.rs}}
     
  • Match and rewrite in-place:
     
    comby -in-place '{{match_pattern}}' '{{rewrite_pattern}}'
     
  • Only perform matching and print matches:
     
    comby -match-only '{{match_pattern}}' ""

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