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Add shell completion #348

Merged
merged 22 commits into from
Sep 4, 2024
Merged

Add shell completion #348

merged 22 commits into from
Sep 4, 2024

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windsource
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@windsource windsource commented Aug 9, 2024

This PR adds shell completion for static and dynamic parts using clap_complete.

Issues: #237

Definition of Done

The PR shall be merged only if all items mentioned in CONTRIBUTING.md have been followed. In case an item is not applicable as described, please provide a short explanation in the description.

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windsource commented Aug 9, 2024

Still missing:

  • Documentation
  • Dynamic completion

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The current version only works for static completions. To prepare for dynamic completions, the method as described in https://github.com/clap-rs/clap/pull/5586/files probably has to be used.

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Now this PR is prepared for dynamic completion as described in clap_complete::dynamic::ArgValueCompleterCopy. In there we need to query the server for available workloads.

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I started a discussion in clap-rs/clap#5677.

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The current version provides static completion. It also contains dynamic completion for the ank delete workload command and can be used for first evaluation. Then we need to decide, if we continue with using the ank command itself for dynamic completion or if there is a better way user Rust code in the closure instead.

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clap_complete with the features "unstable-dynamic" and "unstable-command" is really unstable for the time being. The ank code that compiles with clap_complete 4.5.14 does not compile when using 4.5.18 anymore. Maybe we should wait with merging this PR or also introduce a feature flag for the dynamic completion.

Before this change we were using 1.79.0 which less than required by
clap_complete 4.5.18.

Issue-Id: #237
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Currently the build fails as clippy complains about unused variables. This is a bug in clippy which exists in Rust 1.80.0 (current Rust version in dev container) and is fixed in Rust 1.80.1.
I will create a separate PR to create a dev container with Rust 1.80.1.

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Besides that, this PR is feature complete but lacks tests and also SWDD changes.

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Created bug report clap-rs/clap#5701.

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All done. Read for review.

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@krucod3 krucod3 left a comment

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LGTM 👍

@krucod3 krucod3 merged commit 08d4db2 into main Sep 4, 2024
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2 participants