30 lines
990 B
Swift
30 lines
990 B
Swift
import Foundation
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public extension Path {
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/// same as the `ls` command ∴ is ”shallow”
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func ls() throws -> [Entry] {
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let relativePaths = try FileManager.default.contentsOfDirectory(atPath: string)
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func convert(relativePath: String) -> Entry {
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let path = self/relativePath
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return Entry(kind: path.isDirectory ? .directory : .file, path: path)
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}
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return relativePaths.map(convert)
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}
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}
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public extension Array where Element == Path.Entry {
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/// Filters the list of entries to be a list of Paths that are directories.
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var directories: [Path] {
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return compactMap {
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$0.kind == .directory ? $0.path : nil
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}
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}
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/// Filters the list of entries to be a list of Paths that are files with the specified extension
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func files(withExtension ext: String) -> [Path] {
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return compactMap {
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$0.kind == .file && $0.path.extension == ext ? $0.path : nil
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}
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}
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}
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