diff options
Diffstat (limited to 'sample/from.rb')
| -rwxr-xr-x | sample/from.rb | 102 |
1 files changed, 8 insertions, 94 deletions
diff --git a/sample/from.rb b/sample/from.rb index f21b1d10f5..2f5fcebe12 100755 --- a/sample/from.rb +++ b/sample/from.rb @@ -1,97 +1,10 @@ #! /usr/local/bin/ruby -module ParseDate - MONTHS = { - 'jan' => 1, 'feb' => 2, 'mar' => 3, 'apr' => 4, - 'may' => 5, 'jun' => 6, 'jul' => 7, 'aug' => 8, - 'sep' => 9, 'oct' =>10, 'nov' =>11, 'dec' =>12 } - MONTHPAT = MONTHS.keys.join('|') - DAYPAT = 'mon|tue|wed|thu|fri|sat|sun' - - def parsedate(date) - if date.sub(/(#{DAYPAT})/i, ' ') - dayofweek = $1 - end - if date.sub(/\s+(\d+:\d+(:\d+)?)/, ' ') - time = $1 - end - if date =~ /19(\d\d)/ - year = $1 - end - if date.sub(/\s*(\d+)\s+(#{MONTHPAT})\S*\s+/i, ' ') - dayofmonth = $1 - monthname = $2 - elsif date.sub(/\s*(#{MONTHPAT})\S*\s+(\d+)\s+/i, ' ') - monthname = $1 - dayofmonth = $2 - elsif date.sub(/\s*(#{MONTHPAT})\S*\s+(\d+)\D+/i, ' ') - monthname = $1 - dayofmonth = $2 - elsif date.sub(/\s*(\d\d?)\/(\d\d?)/, ' ') - month = $1 - dayofmonth = $2 - end - if monthname - month = MONTHS[monthname.tolower] - end - if ! year && date =~ /\d\d/ - year = $& - end - return year, month, dayofmonth - end - -end +require "parsedate" +require "base64" include ParseDate -def decode64(str) - e = -1; - c = "," - for line in str.split("\n") - line.tr 'A-Za-z0-9+/', "\000-\377" - line.each_byte { |ch| - e+=1 - if e==0 - c = ch << 2 - elsif e==1 - c |= ch >>4 - string += [c].pack('c') - c = ch << 4 - elsif e == 2 - c |= ch >> 2 - string += [c].pack('c'); - c = ch << 6 - elsif e==3 - c |= ch - string += [c].pack('c') - e = -1; - end - } - end - return string; -end - -def j2e(str) - while str =~ /\033\$B([^\033]*)\033\(B/ - s = $1 - pre, post = $`, $' - s.gsub(/./) { |ch| - (ch[0]|0x80).chr - } - str = pre + s + post - end - str -end - -def decode_b(str) - while str =~ /=\?ISO-2022-JP\?B\?(.*)=\?=/ - pre, post = $`, $' - s = decode64($1) - str = pre + s + post - end - j2e(str) -end - if $ARGV[0] == '-w' wait = TRUE $ARGV.shift @@ -100,7 +13,7 @@ end class Mail def Mail.new(f) - if !f.is_kind_of(IO) + if !f.is_kind_of?(IO) f = open(f, "r") me = super f.close @@ -114,9 +27,9 @@ class Mail @header = {} @body = [] while f.gets() - $_.chop + $_.chop! continue if /^From / # skip From-line - break if /^[ \t]*$/ # end of header + break if /^$/ # end of header if /^(\S+):\s*(.*)/ @header[attr = $1.capitalize] = $2 elsif attr @@ -149,17 +62,18 @@ $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] %-40.40s\n", y, m, d, from, 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 - continue if !File.exists(file) + continue if !File.exists?(file) f = open(file, "r") while !f.eof mail = Mail.new(f) |