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#!/usr/bin/perl
# This script tests docbook2X by mass-converting a set of XML DocBook
# documents to man pages and Texinfo documents. The author
# uses this script on Doclifter-generated refentry documents.
#
# This script differs from ../doclifter/test.pl
# in that it does not invoke doclifter directly
# (newer versions of doclifter has a mass conversion command,
# manlifter). It also works much faster, as xsltproc and
# db2x_manxml/db2x_texixml are only loaded once for each
# set of documents.
#
# It will automatically log any syntactical errors, but other sorts
# of errors (i.e. incorrect rendering) will have to be found with
# manual insepection. Timings of the conversion process
# are also printed out.
#
# To use this script, the following programs need to be installed:
# * perl
# * libxslt (xsltproc) XSLT processor
# * xmllint from libxml2
# * makeinfo from Texinfo package
# * groff from GNU Troff package
#
# IMPORTANT:
# If the executables of docbook2X are not in the directory tree
# that this script lives, then you have to modify the paths below
# before running this script.
#
use FindBin qw($RealBin);
my $db2x_home = "${RealBin}/../../";
# build directory if not the same as source dir.
my $db2x_build = $db2x_home;
use strict;
use Getopt::Long;
my $mandir_sect = '';
my $tag = '';
my $type = 'man';
my $components = 'dxu';
Getopt::Long::Configure ("bundling");
my $res = GetOptions ("tag|t=s" => \$tag, # tag for log filenames
"s=s" => \$type,
"c=s" => \$components);
die if !$res;
$tag = 'TEST' if $tag eq '';
open(STDERR, "| tee -a $tag.log");
my @dirs = @ARGV;
# Current timings; see process_timings subroutine
my $current_cutm = 0;
my $current_cstm = 0;
foreach my $dir (@dirs)
{
$dir =~ s/\/$//;
# my @sources = glob("$dir/*.xml");
if($type eq 'man') {
if($components =~ /d/) {
# DocBook to Man-XML step
my $cmd = "xsltproc --stringparam doctype-system ${db2x_home}dtd/Man-XML --stringparam path $dir ${db2x_home}test/mass/sep-man.xsl $dir/*.xml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /D/) {
$ENV{db2x_dtd} = "${db2x_home}dtd/Man-XML";
my $cmd = "xsltproc --stringparam lowercase-file 1 ${db2x_home}xslt/man/docbook.xsl $dir/*.xml | ${db2x_home}test/mass/collect-manpageset.sed > $dir/$tag.Mxml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /v/) {
my $cmd = "xmllint --stream --valid $dir/*.mxml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /V/) {
my $cmd = "xmllint --stream --valid $dir/$tag.Mxml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /x/) {
# Man-XML to man pages step
my $cmd = "${db2x_build}perl/db2x_manxml --list-files --output-dir=$dir --encoding=utf-8 $dir/*.mxml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /X/) {
# Man-XML to man pages step
my $cmd = "${db2x_build}perl/db2x_manxml --list-files --output-dir=$dir --encoding=utf-8 $dir/$tag.Mxml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /y/) {
# DocBook to Man-XML step
my $cmd = "xsltproc --stringparam output-dir $dir ${db2x_home}xslt/backend/db2x_manxml.xsl $dir/*.mxml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /Y/) {
# DocBook to Man-XML step
my $cmd = "xsltproc --stringparam output-dir $dir ${db2x_home}xslt/backend/db2x_manxml.xsl $dir/$tag.Mxml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /u/) {
# utf8trans step
my $cmd = "${db2x_build}utf8trans/utf8trans -m ${db2x_home}charmaps/roff.charmap $dir/*.[1-9]*";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /g/) {
# Test by running through groff
my $cmd = "groff -t -Tutf8 -w all -man $dir/*.[1-9]* >$dir/$tag.g";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /h/) {
# Test by running through ../htest-man.pl
my $cmd = "perl ${db2x_home}test/htest-man.pl $dir/*.[1-9]*";
my $err = system3($cmd);
if($err) { next; }
}
}
elsif($type eq 'texi') {
if($components =~ /d/) {
# DocBook to Texi-XML step
my $cmd = "xsltproc --stringparam doctype-system ${db2x_home}dtd/Texi-XML --stringparam path $dir ${db2x_home}test/mass/sep-texi.xsl $dir/*.xml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /v/) {
my $cmd = "xmllint --stream --valid $dir/*.txml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /x/) {
# Texi-XML to Info step
my $cmd = "${db2x_build}perl/db2x_texixml --list-files --output-dir=$dir --encoding=utf-8//TRANSLIT $dir/*.txml";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /u/) {
# utf8trans step
my $cmd = "${db2x_build}utf8trans/utf8trans -m ${db2x_home}charmaps/texi.charmap $dir/*.texi";
my $err = system3($cmd);
if($err) { next; }
}
if($components =~ /g/) {
# Test by running through makeinfo
my $cmd = "cd $dir && makeinfo --no-split *.texi";
my $err = system3($cmd);
if($err) { next; }
}
}
}
sub system3
{
my $cmd = shift @_;
print STDERR "<<< starting executing $cmd >>>\n";
my $err = system2($cmd);
my ($cutm,$cstm) = process_timings();
print STDERR " user ${cutm}s, system ${cstm}s\n";
if($err) {
print STDERR "<<< error executing $cmd >>>\n\n";
} else {
print STDERR "<<< finished executing $cmd >>>\n\n";
}
return $err;
}
sub system2
{
system(@_);
if ($? == -1) {
die "failed to execute: $!\n";
}
elsif ($? & 127) {
printf "child died with signal %d, %s coredump\n",
($? & 127), ($? & 128) ? 'with' : 'without';
return -1;
}
else {
return $? >> 8;
}
}
sub process_timings()
{
# utm means "user time"
# stm means "system time", etc.
#
my ($utm,$stm,$new_cutm,$new_cstm) = times;
my $last_cutm = $new_cutm - $current_cutm;
my $last_cstm = $new_cstm - $current_cstm;
$current_cutm = $new_cutm;
$current_cstm = $new_cstm;
return ($last_cutm, $last_cstm);
}
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