Files
oddmuse/scripts/word-count
2015-11-15 21:58:58 +01:00

102 lines
2.7 KiB
Perl
Executable File

#! /usr/bin/env perl
# Copyright (C) 2015 Alex Schroeder <alex@gnu.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
use strict;
use warnings;
sub ParseData {
my $data = shift;
my %result;
while ($data =~ /(\S+?): (.*?)(?=\n[^ \t]|\Z)/sg) {
my ($key, $value) = ($1, $2);
$value =~ s/\n\t/\n/g;
$result{$key} = $value;
}
return %result;
}
sub main {
my ($match, $search, $PageDir) = @_;
my $pages = 0;
my $words = 0;
# include dotfiles!
local $/ = undef; # Read complete files
foreach my $file (glob("$PageDir/*.pg $PageDir/.*.pg")) {
next unless $file =~ m|.*/(.+)\.pg$|;
my $id = $1;
next if $match && $id !~ /$match/;
open(F, $file) or die "Cannot read $id file: $!";
my $data = <F>;
close(F);
my %Page = ParseData($data);
next if $search && $Page{text} !~ /$search/;
my $n = () = $Page{text} =~ /\w+/g;
$words += $n;
$pages++;
warn "$id: $n\n" if $ENV{DEBUG};
}
die "No pages found in $PageDir\n" unless $pages;
printf "%d %d %.2f\n", $words, $pages, $words /$pages;
}
use Getopt::Long;
my $match = undef;
my $search = undef;
my $dir = 'page';
my $help = undef;
GetOptions ("match=s" => \$match,
"search=s" => \$search,
"dir=s" => \$dir,
"help" => \$help);
if ($help or not -d $dir) {
print qq{Usage: $0 [--match REGEXP] [--search REGEXP] [--dir DIR]
Counts the words for your pages.
--match selects a subsets of pages whose names match the regular
expression. Note that spaces have been translated to underscores.
--search selects a subsets of pages whose content matches the regular
expression.
--page designates the page directory. By default this is 'page' in the
current directory. If you run this script in your data directory,
the default should be fine.
If the environment variable DEBUG is set, the page count for each page
will be printed to stderr.
Examples
--------
Journal pages only:
$0 --match '^\\d{4}-\\d{2}-\\d{2}'
Skip comment pages:
$0 --match '^(?!Comments_on_)'
Pages tagged RPG:
$0 --search '\[\[tag:RPG\]\]'
Debug output:
DEBUG=1 $0
}
} else {
main ($match, $search, $dir);
}