Mirrors/mas
2
0
Fork 0
mirror of https://github.com/mas-cli/mas synced 2024-11-22 03:23:08 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #355 from mas-cli/print

Browse source 
🖨 Override print only in debug builds
This commit is contained in:
Ben Chatelain 2021-05-03 20:48:36 -06:00 committed by GitHub
commit ba4e62f623
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 16 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

22
Sources/MasKit/Formatters/Utilities.swift
View file

@ -13,23 +13,33 @@ import Foundation
/// Terminal Control Sequence Indicator /// Terminal Control Sequence Indicator
let csi = "\u{001B}[" let csi = "\u{001B}["
#if DEBUG
var printObserver: ((String) -> Void)? var printObserver: ((String) -> Void)?
// Override global print for testability. // Override global print for testability.
// See MasKitTests/OutputListener.swift. // See MasKitTests/OutputListener.swift.
func print(_ items: Any..., separator: String = " ", terminator: String = "\n") { func print(_ items: Any..., separator: String = " ", terminator: String = "\n") {
let output = items
.map { "\($0)" }
.joined(separator: separator)
.appending(terminator)
if let observer = printObserver { if let observer = printObserver {
let output = items
.map { "\($0)" }
.joined(separator: separator)
.appending(terminator)
observer(output) observer(output)
} }
Swift.print(output) var prefix = ""
for item in items {
Swift.print(prefix, terminator: "")
Swift.print(item, terminator: "")
prefix = separator
}
Swift.print(terminator, terminator: "")
} }
#endif
func printInfo(_ message: String) { func printInfo(_ message: String) {
guard isatty(fileno(stdout)) != 0 else { guard isatty(fileno(stdout)) != 0 else {
print("==> \(message)") print("==> \(message)")