feat: Make ArrowTypeId and Info enums Sendable

[dongjoon-hyun]

What's Changed

This PR aims to make ArrowTypeId and Info enums Sendable explicitly in order to compile on Swift 6+.

Closes #44.

[dongjoon-hyun]

To @kou , the CI failure is a known bug of setup-swift.

• Add workaround for gzipped gpg keys to fix random CI failures swift-actions/setup-swift#680

/usr/bin/gpg --import /home/runner/work/_temp/2b6adc8e-2d2d-41aa-9b9d-db24acd921f2
gpg: directory '/home/runner/.gnupg' created
gpg: keybox '/home/runner/.gnupg/pubring.kbx' created
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
Error: Unexpected error, unable to continue. Please report at https://github.com/swift-actions/setup-swift/issues
The process '/usr/bin/gpg' failed with exit code 2
Stacktrace:
Error: The process '/usr/bin/gpg' failed with exit code 2
    at ExecState._setResult (/home/runner/work/_actions/swift-actions/setup-swift/682457186b71c25a884c45c06f859febbe259240/dist/index.js:3197:25)
    at ExecState.CheckComplete (/home/runner/work/_actions/swift-actions/setup-swift/682457186b71c25a884c45c06f859febbe259240/dist/index.js:3180:18)
    at ChildProcess.<anonymous> (/home/runner/work/_actions/swift-actions/setup-swift/682457186b71c25a884c45c06f859febbe259240/dist/index.js:3074:27)
    at ChildProcess.emit (node:events:524:28)
    at maybeClose (node:internal/child_process:1104:16)
    at ChildProcess._handle.onexit (node:internal/child_process:304:5)

[dongjoon-hyun]

The CI fails 3 times consecutively with the same step, The process '/usr/bin/gpg' failed with exit code 2.

[kou]

Could you rebase on main to use Swift 6.0 and 6.1 on CI?

[dongjoon-hyun]

Sure. Rebased, @kou .

[dongjoon-hyun]

CI fails again at the identical error, setup-swift.

[kou]

+1

I couldn't find any build error log difference with/without this change. But I trust you.

Could you work on #52 as the next issue? Because it's the build errors reported in CI?

[dongjoon-hyun]

I know what you mean. This is one of the patches required to run on Swift 6, apache/spark-connect-swift#6 . Currently, it's hidden by other failures.

I couldn't find any build error log difference with/without this change. But I trust you.

Thank you for merging.

[dongjoon-hyun]

BTW, @kou , what you mentioned are warnings technically. The build itself succeeds like the following locally.

$ swift --version
Apple Swift version 6.1.2 (swift-6.1.2-RELEASE)
Target: arm64-apple-macosx15.0

$ swift build
...
/Users/dongjoon/APACHE/arrow-swift/Arrow/Sources/Arrow/ArrowReader.swift:408:31: warning: 'as' test is always true
406 |                 result.batches.append(recordBatch)
407 |                 return .success(())
408 |             } catch let error as ArrowError {
    |                               `- warning: 'as' test is always true
409 |                 return .failure(error)
410 |             } catch {
[1130/1130] Compiling ArrowFlight FlightSql.pb.swift
Build complete! (79.67s)