#!/bin/sh -e
# gendocs.sh -- generate a GNU manual in many formats. This script is
# mentioned in maintain.texi. See the help message below for usage details.
scriptversion=2012-10-27.11
# Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
# Free Software Foundation, Inc.
#
# 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/>.
#
# Original author: Mohit Agarwal.
# Send bug reports and any other correspondence to bug-texinfo@gnu.org.
#
# The latest version of this script, and the companion template, is
# available from Texinfo CVS:
# http://savannah.gnu.org/cgi-bin/viewcvs/texinfo/texinfo/util/gendocs.sh
# http://savannah.gnu.org/cgi-bin/viewcvs/texinfo/texinfo/util/gendocs_template
#
# An up-to-date copy is also maintained in Gnulib (gnu.org/software/gnulib).
# TODO:
# - image importation was only implemented for HTML generated by
# makeinfo. But it should be simple enough to adjust.
# - images are not imported in the source tarball. All the needed
# formats (PDF, PNG, etc.) should be included.
prog=`basename "$0"`
srcdir=`pwd`
scripturl="http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/texinfo/texinfo/util/gendocs.sh"
templateurl="http://savannah.gnu.org/cgi-bin/viewcvs/~checkout~/texinfo/texinfo/util/gendocs_template"
: ${SETLANG="env LANG= LC_MESSAGES= LC_ALL= LANGUAGE="}
: ${MAKEINFO="makeinfo"}
: ${TEXI2DVI="texi2dvi -t @finalout"}
: ${DOCBOOK2HTML="docbook2html"}
: ${DOCBOOK2PDF="docbook2pdf"}
: ${DOCBOOK2TXT="docbook2txt"}
: ${GENDOCS_TEMPLATE_DIR="."}
: ${PERL='perl'}
: ${TEXI2HTML="texi2html"}
unset CDPATH
unset use_texi2html
version="gendocs.sh $scriptversion
Copyright 2012 Free Software Foundation, Inc.
There is NO warranty. You may redistribute this software
under the terms of the GNU General Public License.
For more information about these matters, see the files named COPYING."
usage="Usage: $prog [OPTION]... PACKAGE MANUAL-TITLE
Generate output in various formats from PACKAGE.texinfo (or .texi or
.txi) source. See the GNU Maintainers document for a more extensive
discussion:
http://www.gnu.org/prep/maintain_toc.html
Options:
-s SRCFILE read Texinfo from SRCFILE, instead of PACKAGE.{texinfo|texi|txi}
-o OUTDIR write files into OUTDIR, instead of manual/.
-I DIR append DIR to the Texinfo search path.
--email ADR use ADR as contact in generated web pages.
--docbook convert through DocBook too (xml, txt, html, pdf).
--html ARG pass indicated ARG to makeinfo or texi2html for HTML targets.
--info ARG pass indicated ARG to makeinfo for Info, instead of --no-split.
--texi2html use texi2html to generate HTML targets.
--help display this help and exit successfully.
--version display version information and exit successfully.
Simple example: $prog --email bug-gnu-emacs@gnu.org emacs \"GNU Emacs Manual\"
Typical sequence:
cd PACKAGESOURCE/doc
wget \"$scripturl\"
wget \"$templateurl\"
$prog --email BUGLIST MANUAL \"GNU MANUAL - One-line description\"
Output will be in a new subdirectory \"manual\" (by default;
use -o OUTDIR to override). Move all the new files into your web CVS
tree, as explained in the Web Pages node of maintain.texi.
Please do use the --email ADDRESS option to specify your bug-reporting
address in the generated HTML pages.
MANUAL-TITLE is included as part of the HTML <title> of the overall
manual/index.html file. It should include the name of the package being
documented. manual/index.html is created by substitution from the file
$GENDOCS_TEMPLATE_DIR/gendocs_template. (Feel free to modify the
generic template for your own purposes.)
If you have several manuals, you'll need to run this script several
times with different MANUAL values, specifying a different output
directory with -o each time. Then write (by hand) an overall index.html
with links to them all.
If a manual's Texinfo sources are spread across several directories,
first copy or symlink all Texinfo sources into a single directory.
(Part of the script's work is to make a tar.gz of the sources.)
As implied above, by default monolithic Info files are generated.
If you want split Info, or other Info options, use --info to override.
You can set the environment variables MAKEINFO, TEXI2DVI, TEXI2HTML,
and PERL to control the programs that get executed, and
GENDOCS_TEMPLATE_DIR to control where the gendocs_template file is
looked for. With --docbook, the environment variables DOCBOOK2HTML,
DOCBOOK2PDF, and DOCBOOK2TXT are also respected.
By default, makeinfo and texi2dvi are run in the default (English)
locale, since that's the language of most Texinfo manuals. If you
happen to have a non-English manual and non-English web site, see the
SETLANG setting in the source.
Email bug reports or enhancement requests to bug-texinfo@gnu.org.
"
MANUAL_TITLE=
PACKAGE=
EMAIL=webmasters@gnu.org # please override with --email
commonarg= # Options passed to all the tools (-I dir).
dirs= # -I's directories.
htmlarg=
infoarg=--no-split
outdir=manual
srcfile=
while test $# -gt 0; do
case $1 in
--email) shift; EMAIL=$1;;
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
-s) shift; srcfile=$1;;
-o) shift; outdir=$1;;
-I) shift; commonarg="$commonarg -I '$1'"; dirs="$dirs $1";;
--docbook) docbook=yes;;
--html) shift; htmlarg=$1;;
--info) shift; infoarg=$1;;
--texi2html) use_texi2html=1;;
-*)
echo "$0: Unknown option \`$1'." >&2
echo "$0: Try \`--help' for more information." >&2
exit 1;;
*)
if test -z "$PACKAGE"; then
PACKAGE=$1
elif test -z "$MANUAL_TITLE"; then
MANUAL_TITLE=$1
else
echo "$0: extra non-option argument \`$1'." >&2
exit 1
fi;;
esac
shift
done
# For most of the following, the base name is just $PACKAGE
base=$PACKAGE
if test -n "$srcfile"; then
# but here, we use the basename of $srcfile
base=`basename "$srcfile"`
case $base in
*.txi|*.texi|*.texinfo) base=`echo "$base"|sed 's/\.[texinfo]*$//'`;;
esac
PACKAGE=$base
elif test -s "$srcdir/$PACKAGE.texinfo"; then
srcfile=$srcdir/$PACKAGE.texinfo
elif test -s "$srcdir/$PACKAGE.texi"; then
srcfile=$srcdir/$PACKAGE.texi
elif test -s "$srcdir/$PACKAGE.txi"; then
srcfile=$srcdir/$PACKAGE.txi
else
echo "$0: cannot find .texinfo or .texi or .txi for $PACKAGE in $srcdir." >&2
exit 1
fi
if test ! -r $GENDOCS_TEMPLATE_DIR/gendocs_template; then
echo "$0: cannot read $GENDOCS_TEMPLATE_DIR/gendocs_template." >&2
echo "$0: it is available from $templateurl." >&2
exit 1
fi
# Function to return size of $1 in something resembling kilobytes.
calcsize()
{
size=`ls -ksl $1 | awk '{print $1}'`
echo $size
}
# copy_images OUTDIR HTML-FILE...
# -------------------------------
# Copy all the images needed by the HTML-FILEs into OUTDIR. Look
# for them in the -I directories.
copy_images()
{
local odir
odir=$1
shift
$PERL -n -e "
BEGIN {
\$me = '$prog';
\$odir = '$odir';
@dirs = qw($dirs);
}
" -e '
/<img src="(.*?)"/g && ++$need{$1};
END {
#print "$me: @{[keys %need]}\n"; # for debugging, show images found.
FILE: for my $f (keys %need) {
for my $d (@dirs) {
if (-f "$d/$f") {
use File::Basename;
my $dest = dirname ("$odir/$f");
#
use File::Path;
-d $dest || mkpath ($dest)
|| die "$me: cannot mkdir $dest: $!\n";
#
use File::Copy;
copy ("$d/$f", $dest)
|| die "$me: cannot copy $d/$f to $dest: $!\n";
next FILE;
}
}
die "$me: $ARGV: cannot find image $f\n";
}
}
' -- "$@" || exit 1
}
case $outdir in
/*) abs_outdir=$outdir;;
*) abs_outdir=$srcdir/$outdir;;
esac
echo "Generating output formats for $srcfile"
cmd="$SETLANG $MAKEINFO -o $PACKAGE.info $commonarg $infoarg \"$srcfile\""
echo "Generating info file(s)... ($cmd)"
eval "$cmd"
mkdir -p "$outdir/"
tar czf "$outdir/$PACKAGE.info.tar.gz" $PACKAGE.info*
info_tgz_size=`calcsize "$outdir/$PACKAGE.info.tar.gz"`
# do not mv the info files, there's no point in having them available
# separately on the web.
cmd="$SETLANG $TEXI2DVI $commonarg \"$srcfile\""
echo "Generating dvi ... ($cmd)"
eval "$cmd"
# compress/finish dvi:
gzip -f -9 $PACKAGE.dvi
dvi_gz_size=`calcsize $PACKAGE.dvi.gz`
mv $PACKAGE.dvi.gz "$outdir/"
cmd="$SETLANG $TEXI2DVI --pdf $commonarg \"$srcfile\""
echo "Generating pdf ... ($cmd)"
eval "$cmd"
pdf_size=`calcsize $PACKAGE.pdf`
mv $PACKAGE.pdf "$outdir/"
opt="-o $PACKAGE.txt --no-split --no-headers $commonarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
echo "Generating ASCII... ($cmd)"
eval "$cmd"
ascii_size=`calcsize $PACKAGE.txt`
gzip -f -9 -c $PACKAGE.txt >"$outdir/$PACKAGE.txt.gz"
ascii_gz_size=`calcsize "$outdir/$PACKAGE.txt.gz"`
mv $PACKAGE.txt "$outdir/"
html_split()
{
opt="--split=$1 $commonarg $htmlarg --node-files"
cmd="$SETLANG $TEXI2HTML --output $PACKAGE.html $opt \"$srcfile\""
echo "Generating html by $1... ($cmd)"
eval "$cmd"
split_html_dir=$PACKAGE.html
(
cd ${split_html_dir} || exit 1
ln -sf ${PACKAGE}.html index.html
tar -czf "$abs_outdir/${PACKAGE}.html_$1.tar.gz" -- *.html
)
eval html_$1_tgz_size=`calcsize "$outdir/${PACKAGE}.html_$1.tar.gz"`
rm -f "$outdir"/html_$1/*.html
mkdir -p "$outdir/html_$1/"
mv ${split_html_dir}/*.html "$outdir/html_$1/"
rmdir ${split_html_dir}
}
if test -z "$use_texi2html"; then
opt="--no-split --html -o $PACKAGE.html $commonarg $htmlarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
echo "Generating monolithic html... ($cmd)"
rm -rf $PACKAGE.html # in case a directory is left over
eval "$cmd"
html_mono_size=`calcsize $PACKAGE.html`
gzip -f -9 -c $PACKAGE.html >"$outdir/$PACKAGE.html.gz"
html_mono_gz_size=`calcsize "$outdir/$PACKAGE.html.gz"`
copy_images "$outdir/" $PACKAGE.html
mv $PACKAGE.html "$outdir/"
opt="--html -o $PACKAGE.html $commonarg $htmlarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\""
echo "Generating html by node... ($cmd)"
eval "$cmd"
split_html_dir=$PACKAGE.html
copy_images $split_html_dir/ $split_html_dir/*.html
(
cd $split_html_dir || exit 1
tar -czf "$abs_outdir/$PACKAGE.html_node.tar.gz" -- *
)
html_node_tgz_size=`calcsize "$outdir/$PACKAGE.html_node.tar.gz"`
rm -rf "$outdir/html_node/"
mv $split_html_dir "$outdir/html_node/"
else
opt="--output $PACKAGE.html $commonarg $htmlarg"
cmd="$SETLANG $TEXI2HTML $opt \"$srcfile\""
echo "Generating monolithic html... ($cmd)"
rm -rf $PACKAGE.html # in case a directory is left over
eval "$cmd"
html_mono_size=`calcsize $PACKAGE.html`
gzip -f -9 -c $PACKAGE.html >"$outdir/$PACKAGE.html.gz"
html_mono_gz_size=`calcsize "$outdir/$PACKAGE.html.gz"`
mv $PACKAGE.html "$outdir/"
html_split node
html_split chapter
html_split section
fi
echo Making .tar.gz for sources...
d=`dirname $srcfile`
(
cd "$d"
srcfiles=`ls *.texinfo *.texi *.txi *.eps 2>/dev/null` || true
tar cvzfh "$abs_outdir/$PACKAGE.texi.tar.gz" $srcfiles
)
texi_tgz_size=`calcsize "$outdir/$PACKAGE.texi.tar.gz"`
if test -n "$docbook"; then
opt="-o - --docbook $commonarg"
cmd="$SETLANG $MAKEINFO $opt \"$srcfile\" >${srcdir}/$PACKAGE-db.xml"
echo "Generating docbook XML... ($cmd)"
eval "$cmd"
docbook_xml_size=`calcsize $PACKAGE-db.xml`
gzip -f -9 -c $PACKAGE-db.xml >"$outdir/$PACKAGE-db.xml.gz"
docbook_xml_gz_size=`calcsize "$outdir/$PACKAGE-db.xml.gz"`
mv $PACKAGE-db.xml "$outdir/"
split_html_db_dir=html_node_db
opt="$commonarg -o $split_html_db_dir"
cmd="$DOCBOOK2HTML $opt \"${outdir}/$PACKAGE-db.xml\""
echo "Generating docbook HTML... ($cmd)"
eval "$cmd"
(
cd ${split_html_db_dir} || exit 1
tar -czf "$abs_outdir/${PACKAGE}.html_node_db.tar.gz" -- *.html
)
html_node_db_tgz_size=`calcsize "$outdir/${PACKAGE}.html_node_db.tar.gz"`
rm -f "$outdir"/html_node_db/*.html
mkdir -p "$outdir/html_node_db"
mv ${split_html_db_dir}/*.html "$outdir/html_node_db/"
rmdir ${split_html_db_dir}
cmd="$DOCBOOK2TXT \"${outdir}/$PACKAGE-db.xml\""
echo "Generating docbook ASCII... ($cmd)"
eval "$cmd"
docbook_ascii_size=`calcsize $PACKAGE-db.txt`
mv $PACKAGE-db.txt "$outdir/"
cmd="$DOCBOOK2PDF \"${outdir}/$PACKAGE-db.xml\""
echo "Generating docbook PDF... ($cmd)"
eval "$cmd"
docbook_pdf_size=`calcsize $PACKAGE-db.pdf`
mv $PACKAGE-db.pdf "$outdir/"
fi
echo "Writing index file..."
if test -z "$use_texi2html"; then
CONDS="/%%IF *HTML_SECTION%%/,/%%ENDIF *HTML_SECTION%%/d;\
/%%IF *HTML_CHAPTER%%/,/%%ENDIF *HTML_CHAPTER%%/d"
else
CONDS="/%%ENDIF.*%%/d;/%%IF *HTML_SECTION%%/d;/%%IF *HTML_CHAPTER%%/d"
fi
curdate=`$SETLANG date '+%B %d, %Y'`
sed \
-e "s!%%TITLE%%!$MANUAL_TITLE!g" \
-e "s!%%EMAIL%%!$EMAIL!g" \
-e "s!%%PACKAGE%%!$PACKAGE!g" \
-e "s!%%DATE%%!$curdate!g" \
-e "s!%%HTML_MONO_SIZE%%!$html_mono_size!g" \
-e "s!%%HTML_MONO_GZ_SIZE%%!$html_mono_gz_size!g" \
-e "s!%%HTML_NODE_TGZ_SIZE%%!$html_node_tgz_size!g" \
-e "s!%%HTML_SECTION_TGZ_SIZE%%!$html_section_tgz_size!g" \
-e "s!%%HTML_CHAPTER_TGZ_SIZE%%!$html_chapter_tgz_size!g" \
-e "s!%%INFO_TGZ_SIZE%%!$info_tgz_size!g" \
-e "s!%%DVI_GZ_SIZE%%!$dvi_gz_size!g" \
-e "s!%%PDF_SIZE%%!$pdf_size!g" \
-e "s!%%ASCII_SIZE%%!$ascii_size!g" \
-e "s!%%ASCII_GZ_SIZE%%!$ascii_gz_size!g" \
-e "s!%%TEXI_TGZ_SIZE%%!$texi_tgz_size!g" \
-e "s!%%DOCBOOK_HTML_NODE_TGZ_SIZE%%!$html_node_db_tgz_size!g" \
-e "s!%%DOCBOOK_ASCII_SIZE%%!$docbook_ascii_size!g" \
-e "s!%%DOCBOOK_PDF_SIZE%%!$docbook_pdf_size!g" \
-e "s!%%DOCBOOK_XML_SIZE%%!$docbook_xml_size!g" \
-e "s!%%DOCBOOK_XML_GZ_SIZE%%!$docbook_xml_gz_size!g" \
-e "s,%%SCRIPTURL%%,$scripturl,g" \
-e "s!%%SCRIPTNAME%%!$prog!g" \
-e "$CONDS" \
$GENDOCS_TEMPLATE_DIR/gendocs_template >"$outdir/index.html"
echo "Done, see $outdir/ subdirectory for new files."
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End: