From 67874102d9e6cea209dea6421881393b3eb0f845 Mon Sep 17 00:00:00 2001
From: Simon Parri <simonparri@ganzeria.com>
Date: Sat, 29 Apr 2023 17:04:45 -0500
Subject: spelling-rbead: Neaten up code

+ Use [].each &Kernel.method :require
+ Initialize $subject rather than doing $subject ||
+ Change `if !' to `unless'
+ Remove superfluous parentheses
---
 spelling-rbead | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/spelling-rbead b/spelling-rbead
index 9df7414..8245c30 100755
--- a/spelling-rbead
+++ b/spelling-rbead
@@ -1,26 +1,28 @@
 #!/usr/bin/ruby
-%w[net/imap readline optparse].each do |m| require m end
+%w[net/imap readline optparse]
+  .each &Kernel.method(:require)
 
 $file = nil
+$subject = "Spelling:"
+
 OptionParser.new do |opts|
   opts.banner = "Usage: spelling-rbead [options]"
   opts.on("-uUSER", "--user=USER", "Log in as USER") do |u| $user = u; end
   opts.on("-fADDR", "--from=ADDR", "Search from ADDR") do |a| $from = a; end
   opts.on("-sSUBJ", "--subject=SUBJ", "Search for SUBJ") do |s| $subject = s; end
-  opts.on("-mSERVER", "--mailserver=SERVER", "Connect to SERVER") do |m| $mailbox = m; end
+  opts.on("-mSERVER", "--mailserver=SERVER", "Connect to SERVER") do |m| $server = m; end
   opts.on("-o", "--output=FILE", "Output to FILE") do |f| $file = f; end
   opts.on("-h", "--help", "Get help") do puts opts; $help = true; end
 end.parse!
 
-if !$help
+unless $help
   $stderr.print "Password: "
   $password = Readline.readline
   $stderr.puts
-  $subject ||= "Spelling:"
 
   #Net::IMAP.debug = true
-  imap = Net::IMAP.new($mailbox)
-  imap.login($user, $password)
+  imap = Net::IMAP.new $server
+  imap.login $user, $password
   imap.select "inbox"
   n = imap.search("FROM \"#{$from}\" SUBJECT \"#{$subject}\"").last
   if n
-- 
cgit v1.2.3