diff --git a/src/filters/rclsvg b/src/filters/rclsvg new file mode 100755 index 00000000..502850ad --- /dev/null +++ b/src/filters/rclsvg @@ -0,0 +1,144 @@ +#!/bin/sh +# @(#$Id: rclsvg,v 1.1 2008-02-03 16:04:58 dockes Exp $ (C) 2004 J.F.Dockes +# Parts taken from Estraier: +#================================================================ +# Estraier: a personal full-text search system +# Copyright (C) 2003-2004 Mikio Hirabayashi +#================================================================ +#================================================================ +# Extract text from a Scalable Vector Graphics file +#================================================================ + +# set variables +LANG=C ; export LANG +LC_ALL=C ; export LC_ALL +progname="rclsvg" +filetype=svg + +#RECFILTCOMMONCODE +############################################################################## +# !! Leave the previous line unmodified!! Code imported from the +# recfiltcommon file + +# Utility code common to all shell filters. This could be sourced at run +# time, but it's slightly more efficient to include the code in the +# filters at build time (with a sed script). + +# Describe error in a way that can be interpreted by our caller +senderror() +{ + echo RECFILTERROR $* + # Also alert on stderr just in case + echo ":2:$progname::: $*" 1>&2 + exit 1 +} + +iscmd() +{ + cmd=$1 + case $cmd in + */*) + if test -x $cmd ; then return 0; else return 1; fi ;; + *) + oldifs=$IFS; IFS=":"; set -- $PATH; IFS=$oldifs + for d in $*;do test -x $d/$cmd && return 0;done + return 1 ;; + esac +} + +checkcmds() +{ + for cmd in $*;do + if iscmd $cmd + then + a=1 + else + senderror HELPERNOTFOUND $cmd + fi + done +} + +# show help message +if test $# -ne 1 -o "$1" = "--help" +then + echo "Convert a $filetype file to HTML text for Recoll indexing." + echo "Usage: $progname [infile]" + exit 1 +fi + +infile="$1" + +# check the input file existence (may be '-' for stdin) +if test "X$infile" != X- -a ! -f "$infile" +then + senderror INPUTNOSUCHFILE "$infile" +fi + +# protect access to our temp files and directories +umask 77 + +############################################################################## +# !! Leave the following line unmodified ! +#ENDRECFILTCOMMONCODE + +checkcmds iconv sed + +# check the input file existence +if test ! -f "$infile" +then + printf '%s: %s: no such file\n' "$progname" "$infile" + exit 1 +fi + +encoding=`sed -ne '//p +//p +//p +//p' + +# Strip tags +spstriptags='#n +//!{ + N + b c + } + />/s/<.*>//g +} +/^[ ]*$/!p' + +content=`sed -e "$sptagonline" < $infile | sed -ne "$spselecttags" | \ + sed -ne "$spstriptags"` + +(echo '' +echo '' +echo '
'
+echo "$content" 
+echo '
') \ +| iconv -f $encoding -t UTF-8 -c -s + + +# exit normally +exit 0