feat: expand Swift integration with Mint support

[levibostian]

Building on top of previous PR that added Swift support.

⚡ Summary

The csjones/lefthook-plugin Swift project has recently added mint package manager support. To advertise this functionality, I wanted to mention this new feature in the lefthook docs.

For my edits in this PR, I used the previous PR that added Swift support as a reference. I have not tested internal/templates/hook.tmpl, if it's even possible to do so.

Thanks!

☑️ Checklist

• Check locally
• Add tests
• Add documentation

[mrexox]

Thank you! Have you tested this locally?

[levibostian]

I have tested the mint commands, yes. I haven't tested the toml file in this pr if that's what you're asking.

[mrexox]

@levibostian I mean, does the generated hook works as expected and mint run csjones/lefthook-plugin "$@" gets executed, not swift package --disable-sandbox plugin lefthook "$@" or npx lefthook "$@" ?

I am not aware of Swift tools, so I'll rely on your experience :)

[levibostian]

Do you mind pointing me in the right direction as far as testing this pull request out?

I looked at a couple other prs that did a similar modification and didn't find any help there. Maybe I'm looking in the wrong spot?

Happy to test it out and answer your questions though!

[mrexox]

@levibostian Sure, to test this locally you can do the following:

1. Build the lefthook using make call and copy the binary to one of your projects that use Mint.
2. Call ./lefthook install -f
3. Run the git command with LEFTHOOK_VERBOSE=1 set, e.g.LEFTHOOK_VERBOSE=1 git commit
4. Check the output, it should contain mint run csjones/lefthook-plugin line. But make sure you don't have lefthook binary in one of your PATHs, because it will be used instead by default.

[levibostian]

Thanks for the help! Especially the tip on lefthook in my PATH.

After I ran ./lefthook install -f, my .git/hooks/pre-commit file does contain the mint code I added in the PR. Then when I create a commit, I see mint gets executed as expected:

LEFTHOOK_VERBOSE=1 git commit -m "testing"
+ '[' '' = 0 ']'
+ call_lefthook run pre-commit
++ git rev-parse --show-toplevel
+ dir=/Users/levibostian/code/Wendy-iOS
++ uname
++ tr '[:upper:]' '[:lower:]'
+ osArch=darwin
++ uname -m
++ sed s/aarch64/arm64/
+ cpuArch=x86_64
+ test -n ''
+ test -f /Users/levibostian/code/Wendy-iOS/node_modules/lefthook/bin/index.js
+ test -f /Users/levibostian/code/Wendy-iOS/node_modules/@evilmartians/lefthook/bin/lefthook_darwin_x86_64/lefthook
+ test -f /Users/levibostian/code/Wendy-iOS/node_modules/@evilmartians/lefthook-installer/bin/lefthook_darwin_x86_64/lefthook
+ bundle exec lefthook -h
+ yarn lefthook -h
+ pnpm lefthook -h
+ swift package plugin lefthook
+ command -v mint
+ mint run csjones/lefthook-plugin run pre-commit
🌱 Finding latest version of lefthook-plugin
🌱 Cloning lefthook-plugin 1.6.12
🌱 Resolving package
🌱 Building product lefthook
🌱 Copying resources for lefthook: .build/artifacts ...
🌱 Installed lefthook-plugin 1.6.12
🌱 Running lefthook 1.6.12...
│ [lefthook] cmd: [git rev-parse --show-toplevel]
│ [lefthook] dir:
│ [lefthook] err: <nil>
│ [lefthook] out: /Users/levibostian/code/Wendy-iOS

│ [lefthook] cmd: [git rev-parse --git-path hooks]
│ [lefthook] dir:
│ [lefthook] err: <nil>
│ [lefthook] out: .git/hooks

│ [lefthook] cmd: [git rev-parse --git-path info]
│ [lefthook] dir:
│ [lefthook] err: <nil>
│ [lefthook] out: .git/info

│ [lefthook] cmd: [git rev-parse --git-dir]
│ [lefthook] dir:
│ [lefthook] err: <nil>
│ [lefthook] out: .git

│ [lefthook] cmd: [git hash-object -t tree /dev/null]
│ [lefthook] dir:
│ [lefthook] err: <nil>
│ [lefthook] out: 4b825dc642cb6eb9a060e54bf8d69288fbee4904

╭───────────────────────────────────────╮
│ 🥊 lefthook v1.6.12  hook: pre-commit │
╰───────────────────────────────────────╯
│ [lefthook] cmd: [git status --short --porcelain]
│ [lefthook] dir: /Users/levibostian/code/Wendy-iOS
│ [lefthook] err: <nil>
│ [lefthook] out: ?? lefthook

│ [lefthook] cmd: [git diff --name-only --cached --diff-filter=ACMR]
│ [lefthook] dir: /Users/levibostian/code/Wendy-iOS
│ [lefthook] err: <nil>
│ [lefthook] out:
│  lint (skip) no files for inspection
│ [lefthook] cmd: [git stash list]
│ [lefthook] dir: /Users/levibostian/code/Wendy-iOS
│ [lefthook] err: <nil>
│ [lefthook] out:

  ────────────────────────────────────
summary: (done in 0.04 seconds)

LGTM!

[levibostian]

Let me check 1 more thing....

[levibostian]

I wanted to check if you could specify a specific version of lefthook to run with mint. You can!

If your project contains a Mintfile giving the version of csjones/lefthook-plugin you want to run, this git hook picks that up and runs the version you specify. Otherwise, by default, mint will find the latest version of lefthook.

LGTM

[mrexox]

Nice, thank you! I am going to merge this tomorrow and release with the next lefthook version 👌