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#!/bin/sh
# file lyxeditor
# This file is part of LyX, the document processor.
# Licence details can be found in the file COPYING.
# author Ronald Florence
# author Angus Leeming
# author Bennett Helm
# author Enrico Forestieri
# Full author contact details are available in file CREDITS
# This script passes filename and line number of a latex file to the lyxpipe
# of a running instance of LyX. If the filename is an absolute path pointing
# to an already existing latex file in the temp dir (produced by a preview,
# for example), LyX will jump to the corresponding line in the .lyx file.
# It may also be invoked by a viewer for performing a reverse DVI/PDF search.
parse_serverpipe()
{
# The output of this sed script is output to STDOUT
LYXPIPE=`sed -n '/^\\\\serverpipe /{
# First consider that the file path may be quoted
s/^ *\\\\serverpipe \{1,\}\"\([^"]\{1,\}\)\" *$/\1/
tfound
# Now, unquoted
s/^ *\\\\serverpipe \{1,\}\(.*\)/\1/
s/ *$//
:found
# Change from single to double shell quoting temporarily...
'"
s@^~/@${HOME}/@
# Revert to single shell quotes
"'
p
q
}' "$1"`
echo "${LYXPIPE}"
unset LYXPIPE
}
if [ $# != 2 ]; then
echo "Usage: $0 <latexfile> <lineno>"
exit 1
fi
LYXPIPE=""
case $OSTYPE in
*darwin*) OSTYPE=macosx ;;
esac
if [ "$OSTYPE" = "macosx" ]; then
LYXSYSDIRS="/Applications/LyX.app/Contents/Resources"
LYXBASEDIR=LyX
pushd "${HOME}/Library/Application Support" > /dev/null
else
LYXSYSDIRS="/usr/share/lyx /usr/local/share/lyx /opt/share/lyx"
LYXBASEDIR=.lyx
pushd "${HOME}" > /dev/null
fi
for LYXDIR in ${LYXBASEDIR}*
do
PREFERENCES="${LYXDIR}/preferences"
test -r "${PREFERENCES}" || continue
# See if preferences file contains a \serverpipe entry
LYXPIPE=`parse_serverpipe "${PREFERENCES}"`
# If it does and $LYXPIPE.in exists, break out of the loop
test -n "${LYXPIPE}" -a -r "${LYXPIPE}".in && break || LYXPIPE=""
done
popd > /dev/null
if [ -z "${LYXPIPE}" ]; then
# The preferences file does not set lyxpipe, so check lyxrc.dist
for SUBDIR in ${LYXSYSDIRS}
do
for LYXSYSDIR in ${SUBDIR}*
do
LYXRC_DIST=${LYXSYSDIR}/lyxrc.dist
test -r "${LYXRC_DIST}" || continue
# See if lyxrc.dist contains a \serverpipe entry
LYXPIPE=`parse_serverpipe "${LYXRC_DIST}"`
# If it does and $LYXPIPE.in exists, break out of the loop
test -n "${LYXPIPE}" -a -r "${LYXPIPE}".in && break || LYXPIPE=""
done
test -n "${LYXPIPE}" && break
done
fi
if [ -z "${LYXPIPE}" ]; then
echo "Unable to find the lyxpipe!"
exit
fi
# Let's do the job
if [ "${OSTYPE}" = "macosx" ]; then
file=`echo "$1" | sed 's|^/private||'`
elif [ "${OSTYPE}" = "cygwin" ]; then
file=`cygpath -a "$1"`
else
file=$1
fi
echo "Using the lyxpipe ${LYXPIPE}"
COMMAND="LYXCMD:revdvi:server-goto-file-row:$file $2"
echo "$COMMAND"
echo "$COMMAND" > "${LYXPIPE}".in || exit
read < "${LYXPIPE}".out || exit
|
