| 1 | #!/usr/bin/env perl |
| 2 | use strict; |
| 3 | use warnings; |
| 4 | use File::Find; |
| 5 | use URI::Escape; |
| 6 | |
| 7 | my $index_dir = './index'; |
| 8 | my $docus_dir = './docs'; |
| 9 | |
| 10 | unlink <$index_dir/*>; |
| 11 | find({ wanted => \&index_file, no_chdir=>1 }, $docus_dir); |
| 12 | |
| 13 | sub index_file() { |
| 14 | print $File::Find::name."\n"; |
| 15 | open(my $fh, '<', $File::Find::name) or die $!; |
| 16 | while(<$fh>) { |
| 17 | $_ =~ s/\<[^\<]+\>//g; #strip tags |
| 18 | $_ = lc($_); |
| 19 | |
| 20 | foreach(split(/[\s]/,$_)) { |
| 21 | $_ =~ /^\s+|\s+$/g; #trim |
| 22 | if($_ eq '') { next; } |
| 23 | |
| 24 | print "$_\n"; |
| 25 | $_ = uri_escape($_); |
| 26 | $_ = $index_dir.'/'.$_; |
| 27 | |
| 28 | open(my $ifh, '>>', $_) or die $!; |
| 29 | print $ifh "$File::Find::name\n"; |
| 30 | close($ifh); |
| 31 | } |
| 32 | } |
| 33 | close($fh); |
| 34 | } |