#! /bin/sh
# Jade Wrapper
# Script to convert a SGML file into some other format
# Send any comments to Eric Bischoff <eric@caldera.de>
# This program is under GPL license. See LICENSE file for details.
# Set help message
SGML_HELP_MESSAGE="Usage: `basename $0` [<options>] <sgml_file>\n\
where <options> are:\n\
\040 -f|--frontend <frontend>: \t Specify the frontend (source format)\n\
\040 \t\t\t\t (default is docbook)\n\
\040 -b|--backend <backend>: \t Specify the backend (destination format)\n\
\040 \t\t\t\t (default is html)\n\
\040 -c|--cat <file>: \t\t Specify an extra SGML open catalog\n\
\040 -n|--nostd: \t\t\t Do not use the standard SGML open catalogs\n\
\040 -d|--dsl <file>|default|none:\t Specify an alternate style sheet\n\
\040 \t\t\t\t (default is to use the default stylesheet)\n\
\040 -l|--dcl <file>: \t\t Specify an alternate SGML declaration\n\
\040 \t\t\t\t (usual ones like xml.dcl get detected automatically)\n\
\040 -s|--sgmlbase <path>: \t Change base directory for SGML distribution\n\
\040 \t\t\t\t (usually @prefix@/share/sgml)\n\
\040 -p|--parser <program>: \t Specify the parser if several are installed\n\
\040 \t\t\t\t (jade or openjade)\n\
\040 -o|--output <directory>: \t Set output directory\n\
\040 -u|--nochunks: \t\t Output only one big file\n\
\040 \t\t\t\t (overrides the stylesheet settings)\n\
\040 -i|--include <section>: \t Specify a SGML marked section to include\n\
\040 \t\t\t\t (should be marked as \"ignore\" in the SGML text)\n\
\040 -w|--warning <warning_type>|list: Control warnings or display the allowed warning types\n\
\040 -e|--errors <error_type>|list: Control errors or display the allowed error types\n\
\040 -h|--help: \t\t\t Print this help message and exit\n\
\040 -V <variable[=value]>: \t Set a variable\n\
\040 -v|--version: \t\t Print the version and exit"
# Set list of warning types
SGML_WARNINGS_LIST="\n\
\040 xml \t\t Warn about constructs that are not allowed by XML\n\
\040 mixed \t Warn about mixed content models that do not allow #pcdata anywhere\n\
\040 sgmldecl \t Warn about various dubious constructions in the SGML declaration\n\
\040 should \t Warn about various recommendations made in ISO 8879 that the document does not comply with\n\
\040 default \t Warn about defaulted references\n\
\040 duplicate \t Warn about duplicate entity declarations\n\
\040 undefined \t Warn about undefined elements: elements used in the DTD but not defined\n\
\040 unclosed \t Warn about unclosed start and end-tags\n\
\040 empty \t Warn about empty start and end-tags\n\
\040 net \t\t Warn about net-enabling start-tags and null end-tags\n\
\040 min-tag \t Warn about minimized start and end-tags. Equivalent to: unclosed, empty and net\n\
\040 unused-map \t Warn about unused short reference maps\n\
\040 unused-param \t Warn about parameter entities that are defined but not used in a DTD\n\
\040 notation-sysid Warn about notations for which no system identifier could be generated\n\
\040 all \t\t Equivalent to: mixed, should, default, undefined, sgmldecl, unused-map, unused-param, empty and unclosed\n\n\
\040 A warning can be disabled by using its name prefixed with no-. Example: -w all -w no-duplicate"
# Set list of error types
SGML_ERRORS_LIST="\n\
\040 no-idref \t No error for an ID reference value which no element has as its ID\n\
\040 no-significant No errors for characters not significant in the reference concrete syntax\n\
\040 no-valid \t Do not require the document to be type-valid"
# Get name of main SGML configuration file
which sgmlwhich >/dev/null 2>/dev/null
if [ $? -eq 0 ]
then
SGML_CONF=`sgmlwhich`
else
SGML_CONF="/etc/sgml/sgml.conf"
fi
# Set version message
SGML_VERSION_MESSAGE="DocBook-utils version @VERSION@ (jw version 1.1)"
# Set option: use standard catalogs
SGML_STANDARD_CATALOGS="yes"
# Set path to user SGML catalogs
SGML_EXTRA_CATALOGS=""
# Set SGML base directory and centralized catalogs directory
SGML_BASE_DIR="@prefix@/share/sgml"
SGML_CATALOGS_DIR="/etc/sgml"
if [ -f "$SGML_CONF" ]
then
RE='^[[:space:]]*SGML_BASE_DIR[[:space:]]*=[[:space:]]*'
SGML_BASE_DIR=`grep --color=never $RE $SGML_CONF | sed "s/$RE//"`
RE='^[[:space:]]*SGML_CATALOGS_DIR[[:space:]]*=[[:space:]]*'
SGML_CATALOGS_DIR=`grep --color=never $RE $SGML_CONF | sed "s/$RE//"`
fi
# Set frontend to use
SGML_FRONTEND="$SGML_BASE_DIR/docbook/utils-@VERSION@/frontends/docbook"
# Set backend to use
SGML_BACKEND="$SGML_BASE_DIR/docbook/utils-@VERSION@/backends/html"
# Set main stylesheet
SGML_STYLESHEET="default"
# Set flavour of jade parser to use
SGML_JADE=""
# Set SGML declaration and file to process
SGML_DECL=""
SGML_FILE=""
# Set output and current directories
SGML_OUTPUT_DIRECTORY="."
SGML_CURRENT_DIRECTORY=`pwd`
# Set of options to set
SGML_OPTIONS=""
# Set list of "include" marked sections
SGML_INCLUDE=""
# Set list of warning types and errors types
SGML_WARNINGS=""
# Process options
while [ $# -gt 0 ]
do case $1 in
-f|--frontend) case "$2" in
/*) SGML_FRONTEND="$2" ;;
*) d=$SGML_BASE_DIR/docbook/utils-@VERSION@/frontends
SGML_FRONTEND="$d/$2" ;;
esac
shift 2
;;
-b|--backend) case "$2" in
/*) SGML_BACKEND="$2" ;;
*) d=$SGML_BASE_DIR/docbook/utils-@VERSION@/backends
SGML_BACKEND="$d/$2" ;;
esac
shift 2
;;
-c|--cat) case "$2" in
/*) SGML_EXTRA_CATALOGS="$SGML_EXTRA_CATALOGS:$2" ;;
*) SGML_EXTRA_CATALOGS="$SGML_EXTRA_CATALOGS:$SGML_CURRENT_DIRECTORY/$2" ;;
esac
shift 2
;;
-d|--dsl) case "$2" in
/*|none|default) SGML_STYLESHEET="$2" ;;
*) SGML_STYLESHEET="$SGML_CURRENT_DIRECTORY/$2" ;;
esac
shift 2
;;
-l|--dcl) case "$2" in
/*) SGML_DECL="$2" ;;
*) SGML_DECL="$SGML_CURRENT_DIRECTORY/$2" ;;
esac
shift 2
;;
-n|--nostd) SGML_STANDARD_CATALOGS="no"
shift 1
;;
-s|--sgmlbase) case "$2" in
/*) SGML_BASE_DIR="$2" ;;
*) SGML_BASE_DIR="$SGML_CURRENT_DIRECTORY/$2" ;;
esac
shift 2
;;
-p|--parser) case "$2" in
/*) SGML_JADE="$2" ;;
*) SGML_JADE="$SGML_CURRENT_DIRECTORY/$2" ;;
esac
shift 2
;;
-o|--output) case "$2" in
/*) SGML_OUTPUT_DIRECTORY="$2" ;;
*) SGML_OUTPUT_DIRECTORY="$SGML_CURRENT_DIRECTORY/$2" ;;
esac
shift 2
;;
-u|--nochunks) SGML_OPTIONS="$SGML_OPTIONS -V nochunks"
shift 1
;;
-V) SGML_OPTIONS="$SGML_OPTIONS -V $2"
shift 2
;;
-i|--include) case $2 in
print|html) echo "The marked section named \"$2\" is reserved for internal use by `basename $0`." >&2
exit 1
;;
esac
SGML_INCLUDE="$SGML_INCLUDE -i $2"
shift 2
;;
-w|--warning) case $2 in
list) echo -e "List of allowed warning types (multiple -w options are allowed):\n"
echo -e $SGML_WARNINGS_LIST
exit 0
;;
xml|mixed|sgmldecl|should|default|duplicate|undefined|unclosed|empty|net|min-tag|unused-map|unused-param|notation-sysid|all|no-xml|no-mixed|no-sgmldecl|no-should|no-default|no-duplicate|no-undefined|no-unclosed|no-empty|no-net|no-min-tag|no-unused-map|no-unused-param|no-notation-sysid) \
SGML_WARNINGS="$SGML_WARNINGS -w $2"
shift 2
;;
*) echo "Unknown warning type \"$2\". Allowed warning types are:" >&2
echo -e $SGML_WARNINGS_LIST >&2
exit 1
;;
esac
;;
-e|--error) case $2 in
list) echo -e "List of allowed error types (multiple -e options are allowed):\n"
echo -e $SGML_ERRORS_LIST
exit 0
;;
no-idref|no-significant|no-valid) \
SGML_WARNINGS="$SGML_WARNINGS -w $2"
shift 2
;;
*) echo "Unknown error type \"$2\". Allowed error types are:" >&2
echo -e $SGML_ERRORS_LIST >&2
exit 1
;;
esac
;;
-h|--help) echo -e "`basename $0` - Jade Wrapper\n"
echo -e "$SGML_HELP_MESSAGE"
exit 0
;;
-v|--version) echo -e "$SGML_VERSION_MESSAGE"
exit 0
;;
-*) echo -e "$SGML_HELP_MESSAGE" >&2
exit 1
;;
*) if [ -z "$SGML_FILE" ]
then
case "$1" in
/*) SGML_FILE="$1" ;;
*) SGML_FILE="$SGML_CURRENT_DIRECTORY/$1" ;;
esac
shift 1
else
echo -e "$SGML_HELP_MESSAGE" >&2
exit 1
fi
;;
esac
done
# Check that we have a frontend
if [ -z "$SGML_FRONTEND" ]
then
echo -e $SGML_HELP_MESSAGE >&2
exit 1
fi
if [ ! -s "$SGML_FRONTEND" ]
then
echo "`basename $0`: There is no frontend called \"$SGML_FRONTEND\"." >&2
exit 2
fi
# Check that we have a backend
if [ -z "$SGML_BACKEND" ]
then
echo -e $SGML_HELP_MESSAGE >&2
exit 1
fi
if [ ! -s $SGML_BACKEND ]
then
echo "`basename $0`: There is no backend called \"$SGML_BACKEND\"." >&2
exit 2
fi
# Check that we have a file to process
if [ -z "$SGML_FILE" ]
then
echo -e $SGML_HELP_MESSAGE >&2
exit 1
fi
if [ ! -s "$SGML_FILE" ]
then
echo "`basename $0`: Cannot open \"$SGML_FILE\"." >&2
exit 3
fi
# Separate the file name and the extension (if any)
SGML_FILE_NAME=`basename "$SGML_FILE"`
SGML_FILE_NAME=${SGML_FILE_NAME%.*}
# Determine if we are in an XML file
SGML_XML=`head "$SGML_FILE" | grep "<?xml.*?>" | wc -l`
if [ $SGML_XML -eq 1 ]; then
SGML_XML="xml"
else
SGML_XML="sgml"
fi
# Use SGML declaration for XML if needed
if [ "$SGML_DECL" = "" -a "$SGML_XML" = "xml" ]
then SGML_DECL=${SGML_BASE_DIR}/xml.dcl
fi
# Try to find the SGML normalizer
if [ -z "$SGML_NORM" ]
then
SGML_NORM=`which sgmlnorm 2>/dev/null`
if [ -z "SGML_NORM" ]
then
SGML_NORM=`which osgmlnorm 2>/dev/null`
fi
fi
# Set path to SGML catalogs (first try centralized catalog)
case $SGML_STANDARD_CATALOGS in
yes) export SGML_CATALOGS_DIR SGML_FILE SGML_XML SGML_NORM
SGML_CENTRALIZED_CATALOG=`sh $SGML_FRONTEND centralized-catalog`
if [ -s $SGML_CENTRALIZED_CATALOG ]
then
SGML_CATALOG_FILES=$SGML_CENTRALIZED_CATALOG
else
SGML_CATALOG_FILES=`find $SGML_BASE_DIR -name catalog`
SGML_CATALOG_FILES=`echo "$SGML_CATALOG_FILES" | tr [[:space:]] :`
fi
;;
no) SGML_CATALOG_FILES=""
;;
esac
SGML_CATALOG_FILES=${SGML_CATALOG_FILES}${SGML_EXTRA_CATALOGS}
SGML_CATALOG_FILES=`echo "$SGML_CATALOG_FILES" | sed 's/^://;s/:$//'`
if [ -z "$SGML_CATALOG_FILES" ]
then
echo "`basename $0`: Please specify at least one catalog" >&2
exit 4
fi
# Determine the backend type
case $SGML_BACKEND in
*html|*txt) \
SGML_TYPE=html
;;
*) SGML_TYPE=print
;;
esac
# Determine which stylesheet to use
# (run the frontend to know it if the default stylesheet or no custom stylesheet is desired)
if [ "$SGML_STYLESHEET" = "default" -o "$SGML_STYLESHEET" = "none" ]
then
export SGML_BASE_DIR SGML_TYPE SGML_STYLESHEET
SGML_STYLESHEET=`sh $SGML_FRONTEND style-sheet`
SGML_RETURN=$?
if [ $SGML_RETURN -gt 0 ]
then exit `expr 7 + $SGML_RETURN`
fi
fi
if [ -z "$SGML_STYLESHEET" ]
then
echo "`basename $0`: Please specify at least one stylesheet" >&2
exit 5
fi
case "$SGML_OPTIONS" in
*paper-type*)
;;
*)
# Set the paper size to A4 if the locale suggests so
papersize=
if [ -x /usr/bin/locale ]
then
h=$(/usr/bin/locale LC_PAPER 2>/dev/null | head -n 1)
if [ "$h" = 297 ]
then
papersize=A4
fi
fi
if [ -n "$papersize" ]
then
SGML_OPTIONS="-V %paper-type%=$papersize $SGML_OPTIONS"
fi
;;
esac
# Choose a parser
if [ -z "$SGML_JADE" ]
then
which jade >/dev/null 2>/dev/null
if [ $? -eq 0 ]
then
SGML_JADE="jade"
else
which openjade >/dev/null 2>/dev/null
if [ $? -eq 0 ]
then
SGML_JADE="openjade"
else
echo "`basename $0`: No parser available" >&2
exit 6
fi
fi
else
which $SGML_JADE >/dev/null 2>/dev/null
if [ $? -ne 0 ]
then
echo "`basename $0`: parser $SGML_JADE is not available" >&2
exit 6
fi
fi
# Create output directory if not available
if [ -z "$SGML_OUTPUT_DIRECTORY" ]
then
echo -e $SGML_HELP_MESSAGE >&2
exit 1
fi
if [ ! -d "$SGML_OUTPUT_DIRECTORY" ]
then
mkdir "$SGML_OUTPUT_DIRECTORY" 2>/dev/null
if [ $? -ne 0 ]
then
echo "`basename $0`: Could not create \"$SGML_OUTPUT_DIRECTORY\" output directory" >&2
exit 7
fi
fi
# Prepare the parser's arguments
SGML_ARGUMENTS="$SGML_INCLUDE -i $SGML_TYPE -d $SGML_STYLESHEET $SGML_OPTIONS $SGML_WARNINGS $SGML_DECL"
# Call the backend
echo "Using catalogs: `echo $SGML_CATALOG_FILES | sed 's/:/, /g'`"
echo "Using stylesheet: $SGML_STYLESHEET"
echo "Working on: $SGML_FILE"
cd "$SGML_OUTPUT_DIRECTORY"
export SGML_JADE SGML_FILE_NAME SGML_ARGUMENTS SGML_INCLUDE
export SGML_CATALOG_FILES SGML_BASE_DIR SGML_FILE SGML_STYLESHEET
NOCHUNKS=`echo $SGML_OPTIONS | grep nochunks`
if [ -z "$NOCHUNKS" ]
then
sh $SGML_BACKEND
else
sh $SGML_BACKEND >"$SGML_FILE_NAME.html"
fi
SGML_RETURN=$?
cd "$SGML_CURRENT_DIRECTORY"
if [ $SGML_RETURN -gt 0 ]
then exit `expr 7 + $SGML_RETURN`
fi
#Final echo commented out, it causes manpage noise when generating some
#manpages with new perl(#513271, #587012)
#echo "Done."
exit 0