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#! /usr/local/bin/ruby
require "parsedate"
require "base64"
include ParseDate
if ARGV[0] == '-w'
wait = TRUE
ARGV.shift
end
class Mail
def Mail.new(f)
if !f.kind_of?(IO)
f = open(f, "r")
me = super
f.close
else
me = super
end
return me
end
def initialize(f)
@header = {}
@body = []
while f.gets()
$_.chop!
next if /^From / # skip From-line
break if /^$/ # end of header
if /^(\S+):\s*(.*)/
@header[attr = $1.capitalize] = $2
elsif attr
sub(/^\s*/, '')
@header[attr] += "\n" + $_
end
end
return if ! $_
while f.gets()
break if /^From /
@body.push($_)
end
end
def header
return @header
end
def body
return @body
end
end
ARGV[0] = '/usr/spool/mail/' + ENV['USER'] if ARGV.length == 0
$outcount = 0;
def fromout(date, from, subj)
return if !date
y = m = d = 0
esc = "\033\(B"
y, m, d = parsedate(date) if date
from = "sombody@somewhere" if ! from
subj = "(nil)" if ! subj
from = decode_b(from)
subj = decode_b(subj)
printf "%-02d/%02d/%02d [%-28.28s%s] %-40.40s%s\n",y,m,d,from,esc,subj,esc
$outcount += 1
end
for file in ARGV
next if !File.exist?(file)
f = open(file, "r")
while !f.eof
mail = Mail.new(f)
fromout mail.header['Date'], mail.header['From'], mail.header['Subject']
end
f.close
end
if $outcount == 0
print "You have no mail.\n"
sleep 2 if wait
elsif wait
system "stty cbreak -echo"
getc()
system "stty cooked echo"
end
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