110 lines
2.6 KiB
Bash
Executable File
110 lines
2.6 KiB
Bash
Executable File
#!/bin/sh
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# @(#$Id: rcltext,v 1.1 2008-09-12 11:30:03 dockes Exp $ (C) 2004 J.F.Dockes
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# Parts taken from Estraier:
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#================================================================
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# Estraier: a personal full-text search system
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# Copyright (C) 2003-2004 Mikio Hirabayashi
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#================================================================
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#================================================================
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# rcltext
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# Wrap generic text (ie: program text) in html
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# Assumes ascii or iso-8859-1
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#================================================================
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# set variables
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LANG=C ; export LANG
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LC_ALL=C ; export LC_ALL
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progname="rcltext"
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filetype=text
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#RECFILTCOMMONCODE
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##############################################################################
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# !! Leave the previous line unmodified!! Code imported from the
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# recfiltcommon file
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# Utility code common to all shell filters. This could be sourced at run
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# time, but it's slightly more efficient to include the code in the
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# filters at build time (with a sed script).
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# Describe error in a way that can be interpreted by our caller
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senderror()
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{
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echo RECFILTERROR $*
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# Also alert on stderr just in case
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echo ":2:$progname::: $*" 1>&2
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exit 1
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}
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iscmd()
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{
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cmd=$1
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case $cmd in
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*/*)
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if test -x $cmd ; then return 0; else return 1; fi ;;
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*)
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oldifs=$IFS; IFS=":"; set -- $PATH; IFS=$oldifs
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for d in $*;do test -x $d/$cmd && return 0;done
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return 1 ;;
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esac
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}
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checkcmds()
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{
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for cmd in $*;do
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if iscmd $cmd
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then
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a=1
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else
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senderror HELPERNOTFOUND $cmd
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fi
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done
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}
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# show help message
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if test $# -ne 1 -o "$1" = "--help"
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then
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echo "Convert a $filetype file to HTML text for Recoll indexing."
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echo "Usage: $progname [infile]"
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exit 1
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fi
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infile="$1"
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# check the input file existence (may be '-' for stdin)
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if test "X$infile" != X- -a ! -f "$infile"
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then
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senderror INPUTNOSUCHFILE "$infile"
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fi
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# protect access to our temp files and directories
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umask 77
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##############################################################################
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# !! Leave the following line unmodified !
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#ENDRECFILTCOMMONCODE
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checkcmds awk iconv
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# The strange 'BEGIN' setup is to prevent 'file' from thinking this file
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# is an awk program
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sed -e 's/.//g' -e 's/.//g' "$infile" |\
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awk 'BEGIN'\
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' {
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print "<html><head><title></title>"
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print "<meta http-equiv=\"Content-Type\" content=\"text/html;charset=UTF-8\">"
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print "</head>\n<body>\n<p>"
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}
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{
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gsub(/&/, "\\&", $0)
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gsub(/</, "\\<", $0)
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gsub(/>/, "\\>", $0)
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print $0 "<br>"
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}
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END {
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print "</p></body></html>"
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}' | iconv -f iso-8859-1 -t UTF-8 -c -s
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# exit normally
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exit 0
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