CHGenerator/Sources/Generator/Processing/DependencyCheck.swift
2022-12-05 11:51:19 +01:00

76 lines
2.6 KiB
Swift

import Foundation
func checkDependencies() -> Bool {
print("--- DEPENDENCIES -----------------------------------")
print(" ")
defer { print(" ") }
return checkImageOptimAvailability() && checkMagickAvailability() && checkCwebpAvailability() && checkAvifAvailability()
}
private func checkImageOptimAvailability() -> Bool {
do {
let output = try safeShell("imageoptim --version")
let version = output.components(separatedBy: ".").compactMap { Int($0.trimmed) }
if version.count > 1 {
print(" ImageOptim: \(version.map { "\($0)" }.joined(separator: "."))")
} else {
print(" ImageOptim: Not found")
return false
}
} catch {
print(" ImageOptim: Failed to get version (\(error))")
return false
}
return true
}
private func checkMagickAvailability() -> Bool {
do {
let output = try safeShell("magick --version")
guard let version = output.components(separatedBy: "ImageMagick ").dropFirst().first?
.components(separatedBy: " ").first else {
print(" Magick: Not found")
return false
}
print(" Magick: \(version)")
} catch {
print(" Magick: Failed to get version (\(error))")
return false
}
return true
}
private func checkCwebpAvailability() -> Bool {
do {
let output = try safeShell("cwebp -version")
let version = output.components(separatedBy: ".").compactMap { Int($0.trimmed) }
if version.count > 1 {
print(" cwebp: \(version.map { "\($0)" }.joined(separator: "."))")
} else {
print(" cwebp: Not found")
return false
}
} catch {
print(" cwebp: Failed to get version (\(error))")
return false
}
return true
}
private func checkAvifAvailability() -> Bool {
do {
let output = try safeShell("npx avif --version")
let version = output.components(separatedBy: ".").compactMap { Int($0.trimmed) }
if version.count > 1 {
print(" avif: \(version.map { "\($0)" }.joined(separator: "."))")
} else {
print(" avif: Not found")
return false
}
} catch {
print(" avif: Failed to get version (\(error))")
return false
}
return true
}