#!/usr/bin/perl
+#
+# Normally run from
+# update-master-info
+#
+# usage: ./yppedia-chart-parser <Oceanname>
+# updates OCEAN-Oceanname.db and _ocean-<oceanname>.txt
+# from YPPedia (chart and ocean page) and source-info.txt
+
+# This is part of ypp-sc-tools, a set of third-party tools for assisting
+# players of Yohoho Puzzle Pirates.
+#
+# Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+#
+# 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/>.
+#
+# Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
+# are used without permission. This program is not endorsed or
+# sponsored by Three Rings.
use strict (qw(vars));
use warnings;
use Commods;
use CommodsDatabase;
-my $ocean= 'Midnight';
-
-
my $widists= Graph::Undirected->new();
my $wiarchs= Graph::Undirected->new();
my $wispr;
my %winode2lines;
my %wiccix2arch;
my $wialldists;
+my %wtisland2arch;
-my $dbdists= Graph::Undirected->new();
+my $dbdists;
my %dbisland2arch;
+my @msgkinds= qw(change warning error);
my %msgs;
+my %msgprinted;
+my %msgkindprinted;
sub pmsg ($$) { push @{ $msgs{$_[0]} }, "$_[0]: $_[1]\n"; }
sub warning ($) { pmsg("warning",$_[0]); }
sub error ($) { pmsg("error", $_[0]); }
sub change ($) { pmsg("change", $_[0]); }
sub print_messages () {
- foreach my $k (qw(change warning error)) {
- my $m= $msgs{$k};
- next unless $m;
- print sort @$m or die $!;
+ foreach my $k (@msgkinds) {
+ my $ms= $msgs{$k};
+ next unless $ms;
+ foreach my $m (sort @$ms) {
+ next if $msgprinted{$m};
+ print $m or die $!;
+ $msgprinted{$m}++;
+ $msgkindprinted{$k}++;
+ }
}
}
sub progress ($) { print "($_[0])\n"; }
}
select(STDOUT); $|=1;
+@ARGV==1 or die;
+$ARGV[0] =~ m/^\-/ and die;
+my $ocean= shift @ARGV;
+
+
my $parity;
sub nn_xy ($$) {
my ($x,$y) = @_;
sub yppedia_chart_parse () {
# We don't even bother with tag soup; instead we do line-oriented parsing.
- while (<>) {
+ while (<OCEAN>) {
s/\<--.*--\>//g;
s/^\s*//; chomp; s/\s+$//; s/\s+/ /g;
s/\<\/?(?:b|em)\>//g;
}
}
-sub database_fetch_ocean () {
- my ($row,$sth);
- $sth= $dbh->prepare('SELECT islandname, archipelago FROM islands');
- $sth->execute();
- while ($row= $sth->fetchrow_hashref) {
- print DEBUG "database-island $row->{'islandname'}".
- " $row->{'archipelago'}\n";
- $dbisland2arch{$row->{'islandname'}}= $row->{'archipelago'};
- }
- $sth= $dbh->prepare('SELECT dist, a.islandname a, b.islandname b
- FROM dists
- JOIN islands AS a ON dists.aiid==a.islandid
- JOIN islands AS b ON dists.biid==b.islandid');
- $sth->execute();
- while ($row= $sth->fetchrow_hashref) {
- $dbdists->add_weighted_edge($row->{'a'}, $row->{'b'}, $row->{'dist'});
- }
-}
-
-sub database_graph_spr () {
- $dbspr= shortest_path_reduction('db',$dbdists);
-}
-
sub yppedia_graphs_add_shortcuts () {
# We add edges between LPs we know about, as you can chart
# between them. Yppedia often lacks these edges.
foreach my $arch (sort keys %{ $oceans{$ocean} }) {
foreach my $islename (sort keys %{ $oceans{$ocean}{$arch} }) {
my $islenode= $wiisland2node{$islename};
- defined $islenode or
+ if (!defined $islenode) {
error("island $islename in source-info but not in WP map");
+ next;
+ }
my $ccix= $wiarchs->connected_component_by_vertex($islenode);
my $oldarch= $wiccix2arch{$ccix};
- error("island $islename in $arch in source-info".
- " connected to $oldarch as well")
+ error("island in $arch in source-info".
+ " connected to $oldarch as well: $islename")
if defined $oldarch && $oldarch ne $arch;
printf DEBUG "%-5s force-island-arch cc%-2d %-10s %s\n",
$islenode, $ccix, $arch, $islename;
}
}
foreach my $island (sort keys %wiisland2node) {
+ my $wtarch= $wtisland2arch{$island};
+ my $wiarch= wiisland2arch($island);
+ if (!defined $wtarch) {
+ error("island from chart not found on ocean page: $island");
+ } elsif (defined $wiarch and $wtarch ne $wiarch) {
+ error("island in $wtarch on ocean page but".
+ " concluded $wiarch from chart: $island");
+ }
+
my $dbarch= $dbisland2arch{$island};
if (!defined $dbarch) {
my $wiarch= wiisland2arch($island);
change("island new in $wiarch: $island");
}
}
+ foreach my $island (sort keys %wtisland2arch) {
+ my $node= $wiisland2node{$island};
+ next if defined $node;
+ error("island on ocean page but not in chart: $island");
+ }
}
sub shortest_path_reduction ($$) {
$wispr= shortest_path_reduction('wi',$base);
}
+sub yppedia_ocean_fetch_start ($) {
+ my ($chart) = @_;
+ my @args= ();
+ push @args, '--chart' if $chart;
+ push @args, $ocean;
+ open OCEAN, '-|', "./yppedia-ocean-scraper", @args or die $!;
+}
+sub yppedia_ocean_fetch_done () {
+ $?=0; $!=0; close OCEAN; $? and die $?; $! and die $!;
+}
+
+sub yppedia_ocean_fetch_chart () {
+ yppedia_ocean_fetch_start(1);
+ yppedia_chart_parse();
+ yppedia_ocean_fetch_done();
+}
+
+sub yppedia_ocean_fetch_text () {
+ yppedia_ocean_fetch_start(0);
+ my $arch;
+ while (<OCEAN>) {
+ chomp;
+ if (m/^ocean /) {
+ $' eq $ocean or die;
+ } elsif (m/^ /) {
+ die unless defined $arch;
+ $wtisland2arch{$'}= $arch;
+ } elsif (m/^ /) {
+ $arch= $';
+ } else {
+ die;
+ }
+ }
+ yppedia_ocean_fetch_done();
+}
+
sub compare_distances () {
foreach my $ia (sort keys %dbisland2arch) {
my $na= $wiisland2node{$ia};
}
}
-parse_info_serverside();
+#========== database handling ==========
-progress("reading database");
+sub database_fetch_ocean () {
+ my ($row,$sth);
+ $sth= $dbh->prepare('SELECT islandname, archipelago FROM islands');
+ $sth->execute();
+ undef %dbisland2arch;
+ $dbdists= Graph::Undirected->new();
+ while ($row= $sth->fetchrow_hashref) {
+ print DEBUG "database-island $row->{'islandname'}".
+ " $row->{'archipelago'}\n";
+ $dbisland2arch{$row->{'islandname'}}= $row->{'archipelago'};
+ }
+ $sth= $dbh->prepare('SELECT dist, a.islandname a, b.islandname b
+ FROM dists
+ JOIN islands AS a ON dists.aiid==a.islandid
+ JOIN islands AS b ON dists.biid==b.islandid');
+ $sth->execute();
+ while ($row= $sth->fetchrow_hashref) {
+ $dbdists->add_weighted_edge($row->{'a'}, $row->{'b'}, $row->{'dist'});
+ }
+}
-db_setocean($ocean);
-db_connect();
-database_fetch_ocean();
+sub database_graph_spr () {
+ $dbspr= shortest_path_reduction('db',$dbdists);
+}
-progress("computing database spr"); database_graph_spr();
+#========== main program ==========
-progress("reading yppedia chart"); yppedia_chart_parse();
+parse_info_serverside();
+
+progress("fetching yppedia chart"); yppedia_ocean_fetch_chart();
progress("adding shortcuts"); yppedia_graphs_add_shortcuts();
progress("pruning boring vertices"); yppedia_graphs_prune_boring();
progress("checking yppedia graphs"); yppedia_graphs_check();
progress("setting archs from labels"); yppedia_archs_chart_labels();
progress("setting archs from nearby"); yppedia_archs_fillbynearest();
progress("computing yppedia spr"); yppedia_graph_spr();
+progress("fetching yppedia ocean text"); yppedia_ocean_fetch_text();
+
+db_setocean($ocean);
+db_connect();
+my $iteration=0;
+for (;;) {
+ progress("reading database");
+ database_fetch_ocean();
+ progress("computing database spr"); database_graph_spr();
+
+ progress("comparing islands"); compare_island_lists();
+ progress("comparing distances"); compare_distances();
+
+ print "\n";
+ print_messages();
+
+ foreach my $k (@msgkinds) {
+ my $n= $msgkindprinted{$k};
+ next unless $n;
+ printf STDERR "*** %d%s %ss\n", $n, $iteration?' additional':'', $k;
+ }
+
+ if ($msgs{'error'}) {
+ print STDERR "*** errors, aborting update\n";
+ exit 1;
+ }
+
+ if (!%msgkindprinted) {
+ progress("updating database"); database_do_updates();
+ progress("updating _ocean-*.txt"); localtopo_rewrite();
+ progress("committing database"); $dbh->commit();
+ progress("committing _ocean-*.txt"); localtopo_commit();
+ exit 0;
+ }
+ $dbh->rollback();
+
+ my $default= !$msgkindprinted{'warning'};
+ printf STDERR "*** confirm update %s ? ", $default?'(y/n)':'(n/y)';
+
+ $!=0; my $result= <STDIN>; defined $result or die $!;
+ $result =~ s/\s//g;
+ $result= $default?'y':'n' if !length $result;
+ $result= $result =~ m/^y/i;
-progress("comparing islands"); compare_island_lists();
-progress("comparing distances"); compare_distances();
+ if (!$result) {
+ printf STDERR "*** updated abandoned at your request\n";
+ exit 1;
+ }
+
+ print "\n";
+ undef %msgkindprinted;
+ $iteration++;
+}
print_messages();
~yarrgweb / ypp-sc-tools.web-live.git / blobdiff