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Check if CLI tool is a symlink #274

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Check if CLI tool is a symlink #274

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17 changes: 16 additions & 1 deletion syntax_highlight_cli/main.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,22 @@
import Cocoa
import OSLog

let cliUrl = URL(fileURLWithPath: CommandLine.arguments[0])
func getCliUrl() -> URL {
let fileManager = FileManager.default
let currentExecutablePath = URL(fileURLWithPath: CommandLine.arguments[0])

let attributes = try? fileManager.attributesOfItem(atPath: currentExecutablePath.path)

if let fileType = attributes?[.type] as? FileAttributeType, fileType == .typeSymbolicLink {
if let originalPath = try? fileManager.destinationOfSymbolicLink(atPath: currentExecutablePath.path) {
return URL(fileURLWithPath: originalPath)
}
}

return currentExecutablePath
}

let cliUrl = getCliUrl()

var standardError = FileHandle.standardError

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