Comments (3)
@axelrindle As of now it is not possible. There has been some discussion on lifecycle hooks for v3. See #1273 . If you have suggestions of how you'd like to improve this behavior it would be great.
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The concept of lifecycle hooks sounds great to me. I'd like to propose the following:
beforeFlags
(runs before flags are parsed)afterFlags
(runs after flags are parsed, but before commands are run)beforeCommand
(runs before command actions are run; maybe merge with the previous?)afterCommand
(runs after a command action has been run)
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@axelrindle I'm going to move this conversation to #1273 and close this issue
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Related Issues (20)
- DefaultCommand does not work when defined on a sub-Command HOT 9
- subcommand help did show global options. HOT 1
- How do I define Usage for BoolWithInverseFlag? HOT 23
- Shell completions are broken when login shell is different than currently active shell
- Use mkdocs `mike` for multi-version docs
- Strictly limit default dependencies to stdlib HOT 6
- Build out all of the v3 documentation
- Vendor usage of `github.com/xrash/smetrics` for suggestions HOT 2
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- Use gofumpt
- Man page generation feature is not documented anywhere HOT 3
- Doc generation default value set by environment variable HOT 4
- Expose shell completions scripts in by default in the `completion` command HOT 5
- More powerful shell completion HOT 2
- Ensure `go mod tidy` works as expected HOT 1
- Target `stable` and `oldstable` in main CI
- Flags are alphabetically sorted when using categories HOT 3
- Should I expect completion of nested command's flags to work? HOT 31
- AfterFunc execution details HOT 7
- Remove [command [command options]] from help text if there are no sub commands
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