Merge pull request atom#1757 from atom/cj-shhhhh

Don't show error messages for version and help cli options

atom.sh

@@ -20,20 +20,32 @@ while getopts ":wtfvhs-:" opt; do
         wait)
           WAIT=1
           ;;
-        help|version|foreground|test)
+        help|version)
+          REDIRECT_STDERR=1
+          EXPECT_OUTPUT=1
+          ;;
+        foreground|test)
           EXPECT_OUTPUT=1
           ;;
       esac
       ;;
     w)
       WAIT=1
       ;;
-    h|v|f|t)
+    h|v)
+      REDIRECT_STDERR=1
+      EXPECT_OUTPUT=1
+      ;;
+    f|t)
       EXPECT_OUTPUT=1
       ;;
   esac
 done
 
+if [ $REDIRECT_STDERR ]; then
+  exec 2> /dev/null
+fi
+
 if [ $EXPECT_OUTPUT ]; then
   "$ATOM_PATH/$ATOM_APP_NAME/Contents/MacOS/Atom" --executed-from="$(pwd)" --pid=$$ "$@"
   exit $?

src/browser/main.coffee

@@ -77,7 +77,7 @@ parseCommandLine = ->
   options.alias('h', 'help').boolean('h').describe('h', 'Print this usage message.')
   options.alias('l', 'log-file').string('l').describe('l', 'Log all output to file.')
   options.alias('n', 'new-window').boolean('n').describe('n', 'Open a new window.')
-  options.alias('s', 'spec-directory').string('s').describe('s', 'Set the directory from which specs are loaded (default: Atom\'s spec directory).')
+  options.alias('s', 'spec-directory').string('s').describe('s', 'Set the spec directory (default: Atom\'s spec directory).')
   options.alias('t', 'test').boolean('t').describe('t', 'Run the specified specs and exit with error code on failures.')
   options.alias('v', 'version').boolean('v').describe('v', 'Print the version.')
   options.alias('w', 'wait').boolean('w').describe('w', 'Wait for window to be closed before returning.')