| 1 | #!/usr/local/bin/perl |
| 2 | |
| 3 | # Make a world-writeable directory for saving state. |
| 4 | $ww = 'WORLD_WRITABLE'; |
| 5 | unless (-w $ww) { |
| 6 | $u = umask 0; |
| 7 | mkdir $ww, 0777; |
| 8 | umask $u; |
| 9 | } |
| 10 | |
| 11 | # Decode the sample image. |
| 12 | for $uu (<*.uu>) { |
| 13 | unless (open UU, "<$uu") { warn "Can't open $uu: $!\n"; next } |
| 14 | while (<UU>) { |
| 15 | chomp; |
| 16 | if (/^begin\s+\d+\s+(.+)$/) { |
| 17 | $bin = $1; |
| 18 | last; |
| 19 | } |
| 20 | } |
| 21 | unless (open BIN, "> $bin") { warn "Can't create $bin: $!\n"; next } |
| 22 | binmode BIN; |
| 23 | while (<UU>) { |
| 24 | chomp; |
| 25 | last if /^end/; |
| 26 | print BIN unpack "u", $_; |
| 27 | } |
| 28 | close BIN; |
| 29 | close UU; |
| 30 | } |
| 31 | |
| 32 | # Create symlinks from *.txt to *.cgi for documentation purposes. |
| 33 | foreach (<*.cgi>) { |
| 34 | ($target = $_) =~ s/cgi$/txt/i; |
| 35 | symlink $_, $target unless -e $target; |
| 36 | } |