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Build: quote the path string for bundle resources #2972

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Merged
merged 1 commit into from
Oct 10, 2020
Merged

Build: quote the path string for bundle resources #2972

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15 changes: 13 additions & 2 deletions Sources/Build/BuildPlan.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,13 @@ import PackageLoading
import Foundation
import SPMBuildCore

extension AbsolutePath {
fileprivate var asSwiftStringLiteralConstant: String {
return self.pathString.unicodeScalars
.reduce("", { $0 + $1.escaped(asASCII: false) })
}
}

extension BuildParameters {
/// Returns the directory to be used for module cache.
public var moduleCache: AbsolutePath {
Expand Down Expand Up @@ -576,13 +583,17 @@ public final class SwiftTargetBuildDescription {
guard let bundlePath = self.bundlePath else { return }

let stream = BufferedOutputByteStream()

let mainPath: AbsolutePath =
AbsolutePath(Bundle.main.bundlePath).appending(component: bundlePath.basename)

stream <<< """
import class Foundation.Bundle

extension Foundation.Bundle {
static var module: Bundle = {
let mainPath = Bundle.main.bundlePath + "/" + "\(bundlePath.basename)"
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@ffried ffried Apr 30, 2021 •
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This change actually broke the lookup for resource bundles. Since Bundle.main is now executed inside the swift build context, mainPath is now /usr/bin on linux instead of the location of the output binary.

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I've moved the call to Bundle.main back to the generated code in #3463

let buildPath = "\(bundlePath.pathString)"
let mainPath = "\(mainPath.asSwiftStringLiteralConstant)"
let buildPath = "\(bundlePath.asSwiftStringLiteralConstant)"

let preferredBundle = Bundle(path: mainPath)

Expand Down