make ANSI colors disable-able

darcs-hash:20070224230237-5007d-4e6c770424b77f73314f65d8f61761644e02f434.gz

diff --git a/src/edu/berkeley/sbp/util/ANSI.java b/src/edu/berkeley/sbp/util/ANSI.java
index 0ffe126..4396524 100644 (file)
--- a/src/edu/berkeley/sbp/util/ANSI.java
+++ b/src/edu/berkeley/sbp/util/ANSI.java
@@ -2,20 +2,16 @@
 
 package edu.berkeley.sbp.util;
 public class ANSI {
 
 package edu.berkeley.sbp.util;
 public class ANSI {

-    //public static String black(Object o) { return "\033[30m"+o+"\033[0m"; }
-    public static String black(Object o) { return o+""; }
-    public static String red(Object o) { return "\033[31m"+o+"\033[0m"; }
-    //public static String red(Object o) { return o+""; }
-    //public static String green(Object o) { return "\033[32m"+o+"\033[0m"; }
-    public static String green(Object o) { return o+""; }
-    public static String yellow(Object o) { return "\033[33m"+o+"\033[0m"; }
-    //public static String yellow(Object o) { return o+""; }
-    //public static String blue(Object o) { return "\033[34m"+o+"\033[0m"; }
-    public static String blue(Object o) { return o+""; }
-    public static String purple(Object o) { return "\033[35m"+o+"\033[0m"; }
-    //public static String purple(Object o) { return o+""; }
-    public static String cyan(Object o) { return "\033[36m"+o+"\033[0m"; }
-    //public static String cyan(Object o) { return o+""; }
-    public static String invert(Object o) { return "\033[7m"+o+"\033[0m"; }
-    public static String bold(Object o) { return "\033[1m"+o+"\033[0m"; }
+    private static final boolean disable =
+        !"true".equals(System.getProperty("sbp.color", "true"));
+    public static String black(Object o) { if (disable) return o+""; return o+""; }
+    public static String red(Object o) { if (disable) return o+""; return "\033[31m"+o+"\033[0m"; }
+    public static String green(Object o) { if (disable) return o+""; return o+""; }
+    public static String yellow(Object o) { if (disable) return o+""; return "\033[33m"+o+"\033[0m"; }
+    public static String blue(Object o) { if (disable) return o+""; return o+""; }
+    public static String purple(Object o) { if (disable) return o+""; return "\033[35m"+o+"\033[0m"; }
+    public static String cyan(Object o) { if (disable) return o+""; return "\033[36m"+o+"\033[0m"; }
+    public static String invert(Object o) { if (disable) return o+""; return "\033[7m"+o+"\033[0m"; }
+    public static String bold(Object o) { if (disable) return o+""; return "\033[1m"+o+"\033[0m"; }
+    public static String clreol() { return ""; }

 }
 }