tldr/pages/common/reflex.md

25 lines
574 B
Markdown

# reflex
> Tool to watch a directory and rerun a command when certain files change.
> More information: <https://github.com/cespare/reflex>.
- Rebuild with `make` if any file changes:
`reflex make`
- Compile and run Go application if any .go file changes:
`reflex --regex='{{\.go$}}' {{go run .}}`
- Ignore a directory when watching for changes:
`reflex --inverse-regex='{{^dir/}}' {{command}}`
- Run command when reflex starts and restarts on file changes:
`reflex --start-service=true {{command}}`
- Substitute the filename that changed in:
`reflex -- echo {}`