JAL-629 More docs. Usage statement. Adjust some logging output to respect --quiet.

[jalview.git] / src / jalview / bin / Jalview.java

diff --git a/src/jalview/bin/Jalview.java b/src/jalview/bin/Jalview.java
index 895268d..09d83ce 100755 (executable)
--- a/src/jalview/bin/Jalview.java
+++ b/src/jalview/bin/Jalview.java
@@ -134,6 +134,17 @@ public class Jalview
 
   public static AlignFrame currentAlignFrame;
 
+  public ArgParser argparser = null;
+
+  public BootstrapArgs bootstrapArgs = null;
+
+  private boolean QUIET = false;
+
+  public boolean quiet()
+  {
+    return QUIET;
+  }
+
   static
   {
     if (!Platform.isJS())
@@ -292,33 +303,15 @@ public class Jalview
     if (args == null)
       args = new String[] {};
 
-    // Move any new getdown-launcher-new.jar into place over old
-    // getdown-launcher.jar
-    String appdirString = System.getProperty("getdownappdir");
-    if (appdirString != null && appdirString.length() > 0)
-    {
-      final File appdir = new File(appdirString);
-      new Thread()
-      {
-        @Override
-        public void run()
-        {
-          LaunchUtil.upgradeGetdown(
-                  new File(appdir, "getdown-launcher-old.jar"),
-                  new File(appdir, "getdown-launcher.jar"),
-                  new File(appdir, "getdown-launcher-new.jar"));
-        }
-      }.start();
-    }
-
     // get args needed before proper ArgParser
-    BootstrapArgs bootstrapArgs = BootstrapArgs.getBootstrapArgs(args);
+    bootstrapArgs = BootstrapArgs.getBootstrapArgs(args);
 
     if (!Platform.isJS())
     {
       // are we being --quiet ?
       if (bootstrapArgs.contains(Arg.QUIET))
       {
+        QUIET = true;
         OutputStream devNull = new OutputStream()
         {
 
@@ -335,29 +328,56 @@ public class Jalview
           System.setErr(new PrintStream(devNull));
         }
       }
-    }
-
-    System.out
-            .println("Java version: " + System.getProperty("java.version"));
-    System.out.println("Java Home: " + System.getProperty("java.home"));
-    System.out.println(System.getProperty("os.arch") + " "
-            + System.getProperty("os.name") + " "
-            + System.getProperty("os.version"));
 
-    String val = System.getProperty("sys.install4jVersion");
-    if (val != null)
-    {
-      System.out.println("Install4j version: " + val);
+      if (bootstrapArgs.contains(Arg.HELP))
+      {
+        QUIET = true;
+      }
     }
-    val = System.getProperty("installer_template_version");
-    if (val != null)
+
+    // Move any new getdown-launcher-new.jar into place over old
+    // getdown-launcher.jar
+    String appdirString = System.getProperty("getdownappdir");
+    if (appdirString != null && appdirString.length() > 0)
     {
-      System.out.println("Install4j template version: " + val);
+      final File appdir = new File(appdirString);
+      new Thread()
+      {
+        @Override
+        public void run()
+        {
+          LaunchUtil.upgradeGetdown(
+                  new File(appdir, "getdown-launcher-old.jar"),
+                  new File(appdir, "getdown-launcher.jar"),
+                  new File(appdir, "getdown-launcher-new.jar"));
+        }
+      }.start();
     }
-    val = System.getProperty("launcher_version");
-    if (val != null)
+
+    if (!quiet())
     {
-      System.out.println("Launcher version: " + val);
+      System.out.println(
+              "Java version: " + System.getProperty("java.version"));
+      System.out.println("Java Home: " + System.getProperty("java.home"));
+      System.out.println(System.getProperty("os.arch") + " "
+              + System.getProperty("os.name") + " "
+              + System.getProperty("os.version"));
+
+      String val = System.getProperty("sys.install4jVersion");
+      if (val != null)
+      {
+        System.out.println("Install4j version: " + val);
+      }
+      val = System.getProperty("installer_template_version");
+      if (val != null)
+      {
+        System.out.println("Install4j template version: " + val);
+      }
+      val = System.getProperty("launcher_version");
+      if (val != null)
+      {
+        System.out.println("Launcher version: " + val);
+      }
     }
 
     if (Platform.isLinux() && LaunchUtils.getJavaVersion() < 11)
@@ -441,8 +461,6 @@ public class Jalview
               "test/jalview/bin/testProps.jvprops", usrPropsFile);
     }
 
-    // new ArgParser
-    ArgParser argparser;
     // --argfile=... -- OVERRIDES ALL NON-BOOTSTRAP ARGS
     if (bootstrapArgs.contains(Arg.ARGFILE))
     {