Parent: [17393b] (diff)

Child: [8ad41f] (diff)

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rclsvg    128 lines (105 with data), 2.8 kB

#!/bin/sh

#================================================================
# 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 -a ! -d $cmd ; then return 0; else return 1; fi ;;
    *)
      oldifs=$IFS; IFS=":"; set -- $PATH; IFS=$oldifs
      for d in $*;do test -x $d/$cmd -a ! -d $d/$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 xsltproc

xsltproc - "$infile" <<EOF
<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:svg="http://www.w3.org/2000/svg"
  exclude-result-prefixes="svg"
  >

<xsl:output method="html" encoding="UTF-8"/>

<xsl:template match="/">
  <html>
  <head>
  <xsl:apply-templates select="svg:svg/svg:title"/>
  <xsl:apply-templates select="svg:svg/svg:desc"/>
  </head>
  <body>
  <xsl:apply-templates select="//svg:text"/>
  </body>
  </html>
</xsl:template>

<xsl:template match="svg:desc"> 
  <meta>
  <xsl:attribute name="name">keywords</xsl:attribute>
  <xsl:attribute name="content">
     <xsl:value-of select="."/>
  </xsl:attribute>
  </meta><xsl:text>
</xsl:text>
</xsl:template>

<xsl:template match="svg:title"> 
  <title><xsl:value-of select="."/></title><xsl:text>
  </xsl:text>
</xsl:template>
	    
<xsl:template match="svg:text"> 
  <p><xsl:value-of select="."/></p><xsl:text>
  </xsl:text>
</xsl:template>

</xsl:stylesheet>
EOF

exit 0