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rclflac
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#!/bin/sh
# @(#$Id: rclflac,v 1.2 2008-10-09 09:21:38 dockes Exp $ (C) 2007 J.F.Dockes
#================================================================
# rclflac
# Handle flac audio files for recoll.
#================================================================
# set variables
LANG=C ; export LANG
LC_ALL=C ; export LC_ALL
progname="rclflac"
filetype=media
#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 metaflac
# output the result
echo '<html><head>'
echo '<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">'
nocaptionexp='s/ *comment\[.*\]: .*=//p'
if test X$RECOLL_FILTER_FORPREVIEW = Xyes ; then
echo '</head><body><pre>'
metaflac --list "$infile" | \
sed -n \
-e '/comment\[/s/</</g' \
-e '/comment\[/s/&/&/g' \
-e '/comment\[/s/ *comment\[.*\]: //p'
echo '</pre></body></html>'
else
metaflac --list "$infile" | \
sed -n \
-e '/comment\[/s/ *comment\[.*\]: //p' | \
awk -F= '
{
value=""
for (i = 2; i <=NF; i++) {
value = value " " $i
}
sub("^ +", "", value)
sub("&", "&", value)
sub("\"", """, value)
sub("<", "<", value)
sub(">", ">", value)
}
/^title=/{
printf "<meta name=\"title\" content=\"%s\">\n", value
body=body value "\n"
next
}
/^artist=/{
printf "<meta name=\"artist\" content=\"%s\">\n", value
body=body value "\n"
next
}
/^album=/{
printf "<meta name=\"album\" content=\"%s\">\n", value
body=body value "\n"
next
}
{
body=body value "\n"
}
END{print "</head><body><pre>";print body;print "</pre></body></html>"}
'
fi
exit 0