Отображать в выводе списка снимков комментарий, пользователя, электронную почту

source/snag/core/core.d

@@ -172,22 +172,31 @@ class Snag {
 		writeln("Backup was created successfully: ", newSnapshot);
 	}
 
-	void list() {
+	void list(bool comment, bool user, bool email) {
 		string currentSnapshot = git(
 			["rev-parse", "--short", "HEAD"],
 			"Failed to retrieve current snapshot information"
 		).output.strip('\n');
 
+		string format = "format:%h\t%ad";
+
+		comment && (format ~= "\t%s");
+		user && (format ~= "\t%an");
+		email && (format ~= "\t%ae");
+
 		git(
 			[
 				"log",
 				"--all",
 				"--date=format:%Y.%m.%d %H:%M",
-				"--pretty=format:%ad\t%h"
+				"--pretty=" ~ format
 			],
 			"Failed to retrieve the list of snapshots"
 		).output.split('\n').map!(line => line.split('\t')).array.each!(e =>
-			writefln("%s\t%s\t%s", currentSnapshot == e[1] ? "    >" : "", e[0], e[1])
+        	writefln("%s\t%s",
+				currentSnapshot == e[0] ? "    >" : "",
+				e.join("\t")
+			)
 		);
 	}