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|
#!/bin/bash -
# podwrapper.sh
# Copyright (C) 2010-2012 Red Hat Inc.
# @configure_input@
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# Wrapper script around POD utilities which can include files in the
# POD and controls HTML generation.
unset CDPATH
set -e
#set -x
PACKAGE_NAME="@PACKAGE_NAME@"
PACKAGE_VERSION="@PACKAGE_VERSION@"
POD2MAN="@POD2MAN@"
POD2TEXT="@POD2TEXT@"
POD2HTML="@POD2HTML@"
POD2_STDERR_OPTION="@POD2_STDERR_OPTION@"
POD2_UTF8_OPTION="@POD2_UTF8_OPTION@"
# This script could be run with any current directory, so if a source
# or build path is required it must be relative to the following
# absolute paths:
abs_top_srcdir="@abs_top_srcdir@"
abs_top_builddir="@abs_top_builddir@"
if [ -z "$abs_top_srcdir" ]; then
echo "*** podwrapper.sh: error: abs_top_srcdir not defined"
echo "probably this is a very old version of autoconf and you need to"
echo "upgrade to a recent version"
exit 1
fi
if [ -z "$abs_top_builddir" ]; then
echo "*** podwrapper.sh: error: abs_top_builddir not defined"
echo "probably this is a very old version of autoconf and you need to"
echo "upgrade to a recent version"
exit 1
fi
declare -a inserts
declare -a pattern
declare -a indent
nr_inserts=0
TEMP=`getopt \
-o '' \
--long section:,name:,man:,text:,html:,insert:,verbatim: \
-n podwrapper.sh -- "$@"`
if [ $? != 0 ]; then
echo "podwrapper.sh: problem parsing the command line arguments"
exit 1
fi
eval set -- "$TEMP"
while true; do
case "$1" in
--section)
section="$2"
shift 2;;
--name)
name="$2"
shift 2;;
--man)
[ -z "$man_output" ] || {
echo "podwrapper.sh: --text option specified more than once"
exit 1
}
man_output="$2"
shift 2;;
--text)
[ -z "$text_output" ] || {
echo "podwrapper.sh: --text option specified more than once"
exit 1
}
text_output="$2"
shift 2;;
--html)
[ -z "$html_output" ] || {
echo "podwrapper.sh: --html option specified more than once"
exit 1
}
html_output="$2"
shift 2;;
--insert)
inserts[$nr_inserts]=`echo "$2" | awk -F: '{print $1}'`
pattern[$nr_inserts]=`echo "$2" | awk -F: '{print $2}'`
indent[$nr_inserts]=no
((++nr_inserts))
shift 2;;
--verbatim)
inserts[$nr_inserts]=`echo "$2" | awk -F: '{print $1}'`
pattern[$nr_inserts]=`echo "$2" | awk -F: '{print $2}'`
indent[$nr_inserts]=yes
((++nr_inserts))
shift 2;;
--)
shift; break;;
*)
echo "podwrapper.sh: internal error in option parsing"
exit 1;;
esac
done
# The remaining argument is the input POD file.
if [ $# -ne 1 ]; then
echo "podwrapper.sh [--options] input.pod"
exit 1
fi
input="$1"
#echo "input=$input"
#echo "man_output=$man_output"
#echo "text_output=$text_output"
#echo "html_output=$html_output"
#for i in `seq 0 $(($nr_inserts-1))`; do
# echo "insert $i: ${inserts[$i]} (pattern: ${pattern[$i]} indent: ${indent[$i]})"
#done
# Should be at least one sort of output.
[ -z "$man_output" -a -z "$text_output" -a -z "$html_output" ] && {
echo "podwrapper.sh: no output specified"
exit 1
}
# If name and section are not set, make some sensible defaults.
[ -z "$section" ] && section=1
[ -z "$name" ] && name=$(basename "$input" .pod)
# Perform the insertions to produce a temporary POD file.
tmpdir="$(mktemp -d)"
trap "rm -rf $tmpdir; exit $?" EXIT
if [ $nr_inserts -gt 0 ]; then
cmd="sed"
for i in `seq 0 $(($nr_inserts-1))`; do
if [ "${indent[$i]}" = "yes" ]; then
sed 's/^/ /' < "${inserts[$i]}" > $tmpdir/$i
else
cp "${inserts[$i]}" $tmpdir/$i
fi
cmd="$cmd -e /${pattern[$i]}/r$tmpdir/$i -e s/${pattern[$i]}//"
done
$cmd < "$input" > $tmpdir/full.pod
else
cp "$input" $tmpdir/full.pod
fi
# Now generate the final output format(s).
if [ -n "$man_output" ]; then
"$POD2MAN" "$POD2_STDERR_OPTION" "$POD2_UTF8_OPTION" \
--section "$section" -c "Virtualization Support" --name "$name" \
--release "$PACKAGE_NAME-$PACKAGE_VERSION" \
< $tmpdir/full.pod > "$man_output".tmp
mv "$man_output".tmp "$man_output"
fi
if [ -n "$text_output" ]; then
"$POD2TEXT" "$POD2_STDERR_OPTION" "$POD2_UTF8_OPTION" \
< $tmpdir/full.pod > "$text_output".tmp
mv "$text_output".tmp "$text_output"
fi
if [ -n "$html_output" ]; then
mkdir -p "$abs_top_builddir/html"
"$POD2HTML" \
--css "pod.css" --htmldir "$abs_top_builddir/html" \
< $tmpdir/full.pod > "$html_output".tmp
mv "$html_output".tmp "$html_output"
# Fix up some of the mess in the HTML output, mainly to make links
# between man pages work properly.
# Rewrite <em>manpage(n)</em> to <a href=...>manpage(n)</a> if
# there is a linkable manual page.
sed_cmd="sed"
for f in $(cd "$abs_top_builddir/html" && ls -1 *.html); do
b=$(basename $f .html)
m=$(echo $b | sed 's/\(.*\)\.\([1-9]\)$/\1(\2)/')
sed_cmd="$sed_cmd -e 's,<em>$m</em>,<a href=$f>$m</a>,g'"
done
echo $sed_cmd
eval $sed_cmd < "$html_output" > "$html_output".tmp
mv "$html_output".tmp "$html_output"
# Fix links like L<guestfs-foo(3)>
sed 's,<a href="#\([a-z]\+\)">guestfs-\1(\([1-9]\)),<a href="guestfs-\1.\2.html">guestfs-\1(\2),g' < "$html_output" > "$html_output".tmp
mv "$html_output".tmp "$html_output"
fi
|
