Add plugin subcommand to generate shell completions #173
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Currently the new subcommand has the following spec: art tools [FLAGS] [OPTIONS] <value> Where [FLAGS] are the standard -v, -q, -h, [OPTIONS] takes -o for output file/directory in addition to --work-tree. Currently <value> can be any of, 'bash-completions', 'fish-completions', 'zsh-completions', or 'ps-completions', each of which uses clap's completion generation feature to create tab completion files for bash, fish, zsh, and PowerShell respectively.
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I think this looks good. I'll test it out shortly. I think I would like to change The changes would be:
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also, we've hit 1.0! I'm going to implement a beta channel to release this on while it is tested, stay tuned. |
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also, sorry about the code churn here. You pushed this just as I was releasing 1.0, clearly I wasn't ready for contributions of new features! |
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Code churn is fine. I have a project that I was going to start soon, and this looked like a great tool for it, but the two things that really help make commandline tools useful for me are good shell completions and man pages. I figured it wouldn't be much work to add the completion generation, but man pages are harder. |
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thanks for your patience. I've almost got the feature stream ready. I'll be pushing a PR and making sure it passes on travis. Should be ready in a few hours. |
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ok, the beta channel has been added. Let me know if you hit any issues or have any confusion. The functions |
Pick up beta feature changes just enough so that a featureless cargo check passes.
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It looks like travis failed with an Rerun? |
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Go for it. I can't from here, just ammend your commit message and push -f
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chrisvittal
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Notable changes include the signature of run_beta, as some commands may not need a project, and some commands need access to the io::Write object passed to cmd.
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| #[cfg(not(feature = "beta"))] | ||
| /// run beta commands in the `[#cfg(feature = "beta")]` function | ||
| fn run_beta(_: &Project, _: &ArgMatches) -> Result<u8> { | ||
| fn run_beta<W>(_: Option<&Project>, _: &ArgMatches, _: &mut W) -> Result<u8> |
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lol, Project does have to be an option... doesn't it!
src/cmd/plugin.rs
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| Arg::with_name("name") | ||
| .required(true) | ||
| .possible_values(&[ | ||
| "bash-completions", |
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TODO: make these constants. I can tackle if you are busy.
static BASH_COMPLETIONS: &str = "bash-completions";
... etc
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I think we want const not static, with const the match expression can be
BASH_COMPLETIONS => Plugin::Comp(Shell::Bash),
FISH_COMPLETIONS => Plugin::Comp(Shell::Fish),
ZSH_COMPLETIONS => Plugin::Comp(Shell::Zsh),
PS_COMPLETIONS => Plugin::Comp(Shell::PowerShell),
...as the const effectively inlines the constant. Otherwise we would need to do something like
x if x == BASH_COMPLETIONS => Plugin::Comp(Shell::Bash),
x if x == FISH_COMPLETIONS => Plugin::Comp(Shell::Fish),
x if x == ZSH_COMPLETIONS => Plugin::Comp(Shell::Zsh),
x if x == PS_COMPLETIONS => Plugin::Comp(Shell::PowerShell),
...I'm not certain what this becomes, but it seems less elegant for serving the same purpose.
Incorporate review comments. Also fix miscellaneous clippy comments.
chrisvittal
changed the title
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Looks good, I didn't actually realize you could use I haven't tested this locally, but it's behind the beta flag so I'm going to merge it and test it out later. Thanks for putting this together. |
This is a followup to #168. Enough changes were made for me to warrant creating a new PR.
I implemented this as a
toolssubcommand after my attempt to make it an option ofexporthad the unfortunate side effect of needing to have an artifact project initialized in order to use commands that did not need to have an associated project.