added package name in parser

src/main/java/fr/packageviewer/ArgParse.java

@@ -11,6 +11,7 @@ public class ArgParse {
 
     /* distribution the user want */
 	private static String distribution;
+    private static String packet;
 
 	/**
 	 * Get the command line argument given by the user, parse it with the parser and store it in the corresponding variable
@@ -29,9 +30,11 @@ public class ArgParse {
             jCommander.parse(args);
             // store the argument parsed in the variable
             distribution = params.distribution;
+            packet = params.packet;
+
         } catch (Exception e) {
             // if the parsing failed, print the error message and exit the program
-            System.out.println("You forgot the distribution name.");
+            System.out.println("You forgot something, please enter the package name and the distribution name if you want to search in a specific one");
             System.exit(0);
         }
 	}
@@ -44,4 +47,13 @@ public class ArgParse {
     public static String getDistribution() {
         return distribution;
     }
+
+    /**
+     * Get the packet name, this one isn't optional
+     * @author Capelier-Marla
+     * @return String: the packet name
+     */
+     public static String getPacket() {
+         return packet;
+     }
 }

src/main/java/fr/packageviewer/CommandLineParams.java

@@ -23,4 +23,12 @@ public class CommandLineParams {
                description = "Linux distribution to search in",
                required = false)
     public String distribution;
+
+    /**
+     * Packet the user want to search
+     */
+    @Parameter(names = {"--packet", "-p"},
+            description = "Packet to search",
+            required = true)
+    public String packet;
 }

src/main/java/fr/packageviewer/Main.java

@@ -6,5 +6,6 @@ public class Main {
 		// send the command line arguments to the parser
 		ArgParse.parseArguments(args);
 		System.out.println(ArgParse.getDistribution());
+		System.out.println(ArgParse.getPacket());
 	}
 }