summaryrefslogtreecommitdiff
path: root/sample/uumerge.rb
blob: 418323c439bab721c9895bd08fb5d29f3884602f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#!/usr/bin/env ruby

if ARGV[0] == "-c"
  out_stdout = 1
  ARGV.shift
end

$sawbegin = 0
$sawend = 0

while gets()
  if /^begin\s*(\d*)\s*(\S*)/
    $mode, $file = $1, $2
    $sawbegin+=1
    if out_stdout
      out = STDOUT
    else
      out = open($file, "w") if $file != ""
    end
    out.binmode
    break
  end
end

raise "missing begin" unless $sawbegin

out.binmode
while gets()
  if /^end/
    $sawend+=1
    out.close unless out_stdout
    File.chmod $mode.oct, $file unless out_stdout
    next
  end
  sub(/[a-z]+$/, "")		# handle stupid trailing lowercase letters
  next if /[a-z]/
  next if !(((($_[0] - 32) & 077) + 2) / 3 == $_.length / 4)
  out << $_.unpack("u") if $sawbegin > $sawend
end

raise "missing end" if $sawbegin > $sawend
raise "missing begin" if ! $sawbegin
exit 0