Commit `ae55bc8935`

ae55bc893563b9a45fa337e8a2e59102efab5b87

Verified · cmc

cmc <hello@cleberg.net> · 2026-09-17 16:26 UTC

Add generate command

Layout: unified · split

Sources/keycask/Commands/Generate.swift added +28

		@@ -0,0 +1,28 @@
	1	import ArgumentParser
	2	import KeycaskCore
	3
	4	struct Generate: ParsableCommand {
	5	static let configuration = CommandConfiguration(abstract: "Generate a password.")
	6
	7	@Option(name: .long, help: "Password length (default 24).") var length: Int?
	8	@Option(name: .long, help: "Passphrase of this many words instead.") var words: Int?
	9	@Flag(name: .long, help: "Copy to the clipboard instead of printing.") var copy = false
	10
	11	mutating func validate() throws {
	12	if length != nil, words != nil {
	13	throw ValidationError("--length and --words are mutually exclusive")
	14	}
	15	if let length, length < 1 { throw ValidationError("--length must be at least 1") }
	16	if let words, words < 1 { throw ValidationError("--words must be at least 1") }
	17	}
	18
	19	func run() throws {
	20	let secret =
	21	words.map { Generator.passphrase(words: $0) }
	22	?? Generator.password(length: length ?? Generator.defaultLength)
	23	if copy {
	24	throw KeycaskError.failure("clipboard not available")
	25	}
	26	print(secret)
	27	}
	28	}

Sources/keycask/Keycask.swift +3 −1

		@@ -9,7 +9,9 @@ struct Keycask: ParsableCommand {
9	9	static let configuration = CommandConfiguration(
10	10	commandName: "keycask",
11	11	abstract: "Command-line password manager. One passphrase-encrypted vault file.",
12		subcommands: [Init.self, Add.self, Show.self, Ls.self, Find.self, Edit.self, Rm.self]
	12	subcommands: [
	13	Init.self, Add.self, Show.self, Ls.self, Find.self, Edit.self, Rm.self, Generate.self,
	14	]
13	15	)
14	16
15	17	@OptionGroup var global: GlobalOptions

Tests/KeycaskCLITests/GenerateTests.swift added +32

		@@ -0,0 +1,32 @@
	1	import Foundation
	2	import Testing
	3
	4	@Suite struct GenerateTests {
	5	@Test func defaultIs24Characters() throws {
	6	let cli = try CLI()
	7	let r = try cli.run(["generate"], passphrase: nil)
	8	#expect(r.status == 0)
	9	#expect(r.stdout.count == 25)
	10	}
	11
	12	@Test func lengthAndWords() throws {
	13	let cli = try CLI()
	14	let lenResult = try cli.run(["generate", "--length", "12"], passphrase: nil)
	15	#expect(lenResult.stdout.count == 13)
	16	let wordsOutput = try cli.run(["generate", "--words", "6"], passphrase: nil).stdout
	17	let w = wordsOutput.trimmingCharacters(in: .newlines).split(separator: "-")
	18	#expect(w.count == 6)
	19	}
	20
	21	@Test func doesNotNeedAVault() throws {
	22	let cli = try CLI()
	23	#expect(!FileManager.default.fileExists(atPath: cli.vault.path))
	24	#expect(try cli.run(["generate"], passphrase: nil).status == 0)
	25	}
	26
	27	@Test func lengthAndWordsTogetherIsUsageError() throws {
	28	let cli = try CLI()
	29	#expect(
	30	try cli.run(["generate", "--length", "3", "--words", "3"], passphrase: nil).status == 2)
	31	}
	32	}

Commit ae55bc8935