Commit 6a861cf9 authored by Oswald Buddenhagen's avatar Oswald Buddenhagen

add script to fix the navigation links when the index order changes

re-linking the pages manually makes one's head explode, so automate it.
parent 7cb57a8a
#! /usr/bin/perl -w
use strict;
my $file = $ARGV[0];
open FILE, $file or die "File $file cannot be opened.";
my @toc = ();
my %title2page = ();
my $doctitle = "";
my $curpage = "";
my $intoc = 0;
while (<FILE>) {
if (!$intoc) {
if (keys(%title2page) == 1 && /^\h*\\list/) {
$intoc = 1;
} elsif (/^\h*\\page\h+(\H+)/) {
$curpage = $1;
} elsif (/^\h*\\title\h+(.+)$/) {
if ($curpage eq "") {
die "Title '$1' appears in no \\page\n";
}
$title2page{$1} = $curpage;
$doctitle = $1 if (!$doctitle);
$curpage = "";
}
} else {
if (/^\h*\\endlist/) {
$intoc = 0;
} elsif (/^\h*\\o\h+\\l{(.*)}$/) {
push @toc, $1;
}
}
}
close FILE;
my %prev = ();
my %next = ();
my $last = $doctitle;
for my $title (@toc) {
$next{$last} = $title2page{$title};
$prev{$title} = $title2page{$last};
$last = $title;
}
open IN, $file or die "File $file cannot be opened a second time?!";
open OUT, '>'.$file.".out" or die "File $file.out cannot be created.";
my $cutting = 0;
while (<IN>) {
if (!$cutting) {
if (/^\h*\\contentspage/) {
$cutting = 1;
}
} else {
if (/^\h*\\title\h+(.+)$/) {
print OUT " \\previouspage ".$prev{$1} if ($prev{$1});
print OUT " \\page ".$title2page{$1};
print OUT " \\nextpage ".$next{$1} if ($next{$1});
print OUT "\n";
$cutting = 0;
} else {
next;
}
}
print OUT $_;
}
close OUT;
close IN;
rename($file.".out", $file) or die "Cannot replace $file with new version.";
// **********************************************************************
// NOTE: the sections are not ordered by their logical order to avoid
// reshuffling the file each time the index order changes (i.e., often).
// Run the fixnavi.pl script to adjust the links to the index order.
// **********************************************************************
/*!
\contentspage{index.html}{Qt Creator}
\page index.html
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment