New function io.debug; print debug messages in all scripts in XDG_CONFIG_HOME/dwb/userscripts

1 files changed, 34 insertions, 0 deletions

diff --git a/scripts/lib/io.js b/scripts/lib/io.js
new file mode 100644
index 00000000..61b4b5e0
--- /dev/null
+++ b/scripts/lib/io.js
@@ -0,0 +1,34 @@
+Object.defineProperties(io, {
+  "debug" : {
+    value : function () {
+      var message = null;
+      if (arguments.length === 0) {
+        return;
+      }
+      else if (arguments.length === 1) {
+        if (arguments[0] instanceof Error) {
+          message = "\nSCRIPT DEBUG: \tException in line " + (arguments[0].line + 1) + ": " + arguments[0].message + "\n" + 
+            "STACK: \t\t[" + arguments[0].stack.match(/[^\n]+/g).slice(0).join("] [")+"]\n"; 
+        }
+        else {
+          try { 
+            throw new Error(arguments[0]); 
+          }
+          catch (e) {
+            message = "\nSCRIPT DEBUG: \t" + e.message + "\n" + 
+                "STACK: \t\t[" + e.stack.match(/[^\n]+/g).slice(1).join("] [")+"]\n"; 
+          }
+        }
+      }
+      else {
+        message = "\nSCRIPT DEBUG: \t" + arguments[0] + "\n";
+        if (arguments[1] instanceof Error) {
+          message += "SCRIPT DEBUG: \tException in line " + (arguments[1].line + 1) + ": " + arguments[1].message + "\n";
+          message += "STACK: \t\t[" + arguments[1].stack.match(/[^\n]+/g).slice(0).join("] [")+"]\n"; 
+        }
+      }
+      io.print(message, "stderr");
+    }
+  }
+});
+Object.freeze(io);