Skip to content

Add language: swift support #1463

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
j178 merged 4 commits into from
Jan 23, 2026
Merged

Add language: swift support #1463

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
8dc6c7e
feat(swift): add Swift language support
shaanmajid Jan 22, 2026
a896b8b
test(swift): add Swift language tests
shaanmajid Jan 22, 2026
2f7de08
docs(swift): mark Swift as supported in language documentation
shaanmajid Jan 22, 2026
f739eca
ci: stabilize swift toolchain setup across platforms
shaanmajid Jan 22, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
26 changes: 26 additions & 0 deletions .github/workflows/ci.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@ env:
RUBY_VERSION: "3.4"
LUA_VERSION: "5.4"
LUAROCKS_VERSION: "3.12.2"
SWIFT_VERSION: "6.2"
# Cargo env vars
CARGO_INCREMENTAL: 0
CARGO_NET_RETRY: 10
Expand Down Expand Up @@ -320,6 +321,11 @@ jobs:
with:
bun-version: ${{ env.BUN_VERSION }}

- name: "Install Swift"
uses: swift-actions/setup-swift@7ca6abe6b3b0e8b5421b88be48feee39cbf52c6a # v2.4.0
with:
swift-version: ${{ env.SWIFT_VERSION }}

- name: "Cargo test"
run: |
cargo llvm-cov nextest \
Expand Down Expand Up @@ -409,6 +415,20 @@ jobs:
with:
bun-version: ${{ env.BUN_VERSION }}

- name: "Install Swift"
uses: swift-actions/setup-swift@7ca6abe6b3b0e8b5421b88be48feee39cbf52c6a # v2.4.0
with:
swift-version: ${{ env.SWIFT_VERSION }}

# setup-swift sets TOOLCHAINS, which breaks native extensions using Xcode/clang.
- name: "Reset Xcode toolchain"
run: |
echo "TOOLCHAINS=" >> "$GITHUB_ENV"
echo "DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer" >> "$GITHUB_ENV"
echo "CC=/usr/bin/clang" >> "$GITHUB_ENV"
echo "CXX=/usr/bin/clang++" >> "$GITHUB_ENV"
echo "SDKROOT=$(xcrun --sdk macosx --show-sdk-path)" >> "$GITHUB_ENV"

- name: "Cargo test"
run: |
cargo nextest run \
Expand Down Expand Up @@ -544,6 +564,12 @@ jobs:
# A dummy dependency path to enable caching of go modules.
cache-dependency-path: LICENSE

- name: "Install Swift"
# `swift-actions/setup-swift` broken on Windows, so use `SwiftyLab/setup-swift`
uses: SwiftyLab/setup-swift@4bbb093f8c68d1dee1caa8b67c681a3f8fe70a91 # v1.12.0
with:
swift-version: ${{ env.SWIFT_VERSION }}

- uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # windows only

- name: "Install Lua"
Expand Down
6 changes: 6 additions & 0 deletions crates/prek/src/languages/mod.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ mod python;
mod ruby;
mod rust;
mod script;
mod swift;
mod system;
pub mod version;

Expand All @@ -45,6 +46,7 @@ static PYTHON: python::Python = python::Python;
static RUBY: ruby::Ruby = ruby::Ruby;
static RUST: rust::Rust = rust::Rust;
static SCRIPT: script::Script = script::Script;
static SWIFT: swift::Swift = swift::Swift;
static SYSTEM: system::System = system::System;
static UNIMPLEMENTED: Unimplemented = Unimplemented;

Expand Down Expand Up @@ -137,6 +139,7 @@ impl Language {
| Self::Ruby
| Self::Rust
| Self::Script
| Self::Swift
| Self::System
)
}
Expand Down Expand Up @@ -216,6 +219,7 @@ impl Language {
Self::Ruby => RUBY.install(hook, store, reporter).await,
Self::Rust => RUST.install(hook, store, reporter).await,
Self::Script => SCRIPT.install(hook, store, reporter).await,
Self::Swift => SWIFT.install(hook, store, reporter).await,
Self::System => SYSTEM.install(hook, store, reporter).await,
_ => UNIMPLEMENTED.install(hook, store, reporter).await,
}
Expand All @@ -235,6 +239,7 @@ impl Language {
Self::Ruby => RUBY.check_health(info).await,
Self::Rust => RUST.check_health(info).await,
Self::Script => SCRIPT.check_health(info).await,
Self::Swift => SWIFT.check_health(info).await,
Self::System => SYSTEM.check_health(info).await,
_ => UNIMPLEMENTED.check_health(info).await,
}
Expand Down Expand Up @@ -283,6 +288,7 @@ impl Language {
Self::Ruby => RUBY.run(hook, filenames, store, reporter).await,
Self::Rust => RUST.run(hook, filenames, store, reporter).await,
Self::Script => SCRIPT.run(hook, filenames, store, reporter).await,
Self::Swift => SWIFT.run(hook, filenames, store, reporter).await,
Self::System => SYSTEM.run(hook, filenames, store, reporter).await,
_ => UNIMPLEMENTED.run(hook, filenames, store, reporter).await,
}
Expand Down
Loading
Loading