Move usage info to separate file

justjohn · Apr 2, 2012 · 9f86286 · 9f86286
1 parent a3c3f5c
commit 9f86286
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diff --git a/bin/packagejs b/bin/packagejs
@@ -54,8 +54,7 @@ if (files.length == 0) {
 }
 
 function printUsage(stream) {
-    stream.write("Usage:\n\t");
-    stream.write(thisFile + " [--help] [--compress] [--output file] input.js\n");
+    fs.createReadStream(__dirname + "/../doc/USAGE").pipe(stream);
 }
 
 function write(data) {

diff --git a/doc/USAGE b/doc/USAGE
@@ -0,0 +1,8 @@
+Usage:
+    packagejs [--help] [--compress] [--output file] input.js
+
+Options
+    --help          Display this help message.
+    --compress      Use UglifyJS to compress the output JS file.
+    --output [file] The file name for the output of packagejs.
+