Adding a verbose flag for displaying more messages in terminal

Sources/AppStoreConnectCLI/Commands/Certificates/ListCertificatesCommand.swift

@@ -55,7 +55,10 @@ struct ListCertificatesCommand: CommonParsableCommand {
 
                 let file = try certificateProcessor.write($0)
 
-                print("📥 Certificate '\($0.name ?? "")' downloaded to: \(file.path)")
+                // Only print if the `PrintLevel` is set to verbose.
+                if common.printLevel == .verbose {
+                    print("📥 Certificate '\($0.name ?? "")' downloaded to: \(file.path)")
+                }
             }
         }
 

Sources/AppStoreConnectCLI/Commands/Certificates/ReadCertificateCommand.swift

@@ -28,7 +28,10 @@ struct ReadCertificateCommand: CommonParsableCommand {
 
             let file = try fileProcessor.write(certificate)
 
-            print("📥 Certificate '\(certificate.name ?? "")' downloaded to: \(file.path)")
+            // Only print if the `PrintLevel` is set to verbose.
+            if common.printLevel == .verbose {
+                print("📥 Certificate '\(certificate.name ?? "")' downloaded to: \(file.path)")
+            }
         }
 
         certificate.render(format: common.outputFormat)

Sources/AppStoreConnectCLI/Commands/Certificates/RevokeCertificatesCommand.swift

@@ -25,8 +25,11 @@ struct RevokeCertificatesCommand: CommonParsableCommand {
         let service = try makeService()
         _ = try service.revokeCertificates(serials: serials)
 
-        serials.forEach {
-            print("🚮 Certificate `\($0)` revoked.")
+        // Only print if the `PrintLevel` is set to verbose.
+        if common.printLevel == .verbose {
+            serials.forEach {
+                print("🚮 Certificate `\($0)` revoked.")
+            }
         }
     }
 

Sources/AppStoreConnectCLI/Commands/CommonParsableCommand.swift

@@ -10,6 +10,14 @@ protocol CommonParsableCommand: ParsableCommand {
     func makeService() throws -> AppStoreConnectService
 }
 
+/// A level representing the verbosity of a command.
+enum PrintLevel {
+    // Withholds displaying normal status messages
+    case quiet
+    // Displays all status messages
+    case verbose
+}
+
 extension CommonParsableCommand {
     func makeService() throws -> AppStoreConnectService {
         AppStoreConnectService(configuration: try APIConfiguration(common.authOptions))
@@ -22,4 +30,21 @@ struct CommonOptions: ParsableArguments {
 
     @Flag(default: .table, help: "Display results in specified format.")
     var outputFormat: OutputFormat
+
+    /// The verbosity of the executed command.
+    var printLevel: PrintLevel {
+        // Commands are parsable by default except for `--table` which is intended to be interactive.
+        switch (verbose, outputFormat == .table) {
+        // if `--verbose` or `--table`is used then return a verbose print level
+        case (true, _), (_, true):
+            return .verbose
+        // if both `--verbose` and `--table` are not used, then return a quiet print level
+        case (false, false):
+            return .quiet
+        }
+    }
+
+    /// Used to define the command's `PrintLevel`. Defaults to `false`.
+    @Flag(name: .shortAndLong, help: "Display extra messages as command is running.")
+    var verbose: Bool
 }

Sources/AppStoreConnectCLI/Commands/Profiles/ListProfilesCommand.swift

@@ -79,7 +79,10 @@ struct ListProfilesCommand: CommonParsableCommand {
             try profiles.forEach {
                 let file = try processor.write($0)
 
-                print("📥 Profile '\($0.name!)' downloaded to: \(file.path)")
+                // Only print if the `PrintLevel` is set to verbose.
+                if common.printLevel == .verbose {
+                    print("📥 Profile '\($0.name!)' downloaded to: \(file.path)")
+                }
             }
         }
 

Sources/AppStoreConnectCLI/Commands/Users/SyncUsersCommand.swift

@@ -31,7 +31,8 @@ struct SyncUsersCommand: CommonParsableCommand {
     var dryRun: Bool
 
     func run() throws {
-        if dryRun {
+        // Only print if the `PrintLevel` is set to verbose.
+        if common.printLevel == .verbose {
             print("## Dry run ##")
         }
 

Sources/AppStoreConnectCLI/Readers and Renderers/Renderers.swift

@@ -55,7 +55,9 @@ protocol ResultRenderable: Codable {
 extension ResultRenderable {
     func renderAsJSON() -> String {
         let jsonEncoder = JSONEncoder()
-        jsonEncoder.outputFormatting = [.prettyPrinted, .sortedKeys]
+        // Withholding `.prettyPrinted` to maintain output that is parsable by default.
+        // Consider adding the option `--pretty` if needed https://github.com/ittybittyapps/appstoreconnect-cli/issues/221
+        jsonEncoder.outputFormatting = [.sortedKeys]
         let json = try! jsonEncoder.encode(self) // swiftlint:disable:this force_try
         return String(data: json, encoding: .utf8)!
     }