Add - to swift-format invocation to indicate that file contents should be read from stdin

ahoppen · ahoppen · commit 698b384a8bb9 · 2025-03-06T22:53:26.000-08:00
To match swiftlang/swift-format#914
diff --git a/Sources/SourceKitLSP/Swift/DocumentFormatting.swift b/Sources/SourceKitLSP/Swift/DocumentFormatting.swift
@@ -190,6 +190,7 @@ extension SwiftLanguageService {
     var args = try [
       swiftFormat.filePath,
       "format",
+      "-",  // Read file contents from stdin
       "--configuration",
       swiftFormatConfiguration(for: textDocument.uri, options: options),
     ]

Original file line number	Diff line number	Diff line change
`@@ -190,6 +190,7 @@ extension SwiftLanguageService {`
`190`	`190`	`var args = try [`
`191`	`191`	`swiftFormat.filePath,`
`192`	`192`	`"format",`
	`193`	`+ "-", // Read file contents from stdin`
`193`	`194`	`"--configuration",`
`194`	`195`	`swiftFormatConfiguration(for: textDocument.uri, options: options),`
`195`	`196`	`]`