X-Git-Url: https://gitweb.michael.orlitzky.com/?p=mailshears.git;a=blobdiff_plain;f=bin%2Fmailshears;fp=bin%2Fmailshears;h=179311207cabfc99ec397fc784563d9f23dfc948;hp=d9d16253cee734bba0428d64c0cbf07d036de669;hb=0c0cf31a1738a1240a4a4a4eafff597209045569;hpb=061fb36ea092bb7b370796e406751aeb23ba1ddc

diff --git a/bin/mailshears b/bin/mailshears
index d9d1625..1793112 100755
--- a/bin/mailshears
+++ b/bin/mailshears
@@ -13,6 +13,14 @@ program_name = File.basename($PROGRAM_NAME)
 mode_name = 'prune'
 mode = :prune
 
+# Before doing anything else, check for "-h" and "--help" in the args,
+# because those should cause us to dump usage info and bail out.
+if ARGV.include?('-h') or ARGV.include?('--help') then
+  puts "Usage: #{UserInterface.usage(program_name)}"
+  Kernel.exit(ExitCodes::SUCCESS)
+end
+
+
 # If a mode was supplied, it should be in ARGV[0].
 if ARGV.length() > 0
   mode_names = ['prune', 'rm', 'mv']