diff --git a/src/filters/rcldjvu b/src/filters/rcldjvu new file mode 100755 index 00000000..647c98a7 --- /dev/null +++ b/src/filters/rcldjvu @@ -0,0 +1,129 @@ +#!/bin/sh +# @(#$Id: rcldjvu,v 1.1 2006-02-03 10:53:34 dockes Exp $ (C) 2005 J.F.Dockes + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the +# Free Software Foundation, Inc., +# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +#================================================================ +# rcldjvu +# Extract text from a djvu file by executing djvused and djvutxt +# +# We use djvused to extract a possible title, djvutxt for the text +# +# Of course this only means anything if the djvu document actually has +# a text layer ! +# +#================================================================ + +LANG=C ; export LANG +LC_ALL=C ; export LC_ALL +progname="rcldjvu" + +# show help message +if test $# -ne 1 -o "$1" = "--help" +then + printf 'Convert a djvu file to HTML text for recoll indexation.\n' + printf 'Usage: %s [infile]\n' "$progname" + exit 1 +fi + +infile="$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 + echo $cmd not found 1>&2 + exit 1 + fi + done +} +checkcmds djvutxt djvused awk + +# check the input file existence +if test ! -f "$infile" +then + printf '%s: %s: no such file\n' "$progname" "$infile" + exit 1 +fi + +# Title: we try to extract it from the annotations. djvused outputs string +# in C/awk \-escaped notation. Awk can only process this in string +# constants, so we have a first awk pass to create an awk program to parse +# the string as a constant (...). This is not exactly robust or nice +title=`djvused $infile -e 'select 1;output-ant' | \ +grep ' (title ' | sed -e 's/^.* (title //' -e 's/)$//' |\ +awk ' +{ + printf("BEGIN {s = %s; print s}\n", $0) +}' | awk -f -` + + +cat < + + $title + + + +
+EOF
+
+djvutxt $infile | sed -e 's/[ 	][ 	]*$//' | \
+awk '
+BEGIN {
+  cont = ""
+}
+{
+    $0 = cont $0
+    cont = ""
+
+    if ($0 == "\f") {
+       print "
\n
\n
"
+       next
+    } else if ($0 ~ /[-]$/) {
+      # Break at last whitespace
+      match($0, "[ \t][^ \t]+$")
+      line = substr($0, 0, RSTART)
+      cont = substr($0, RSTART, RLENGTH)
+      $0 = line
+      gsub("-", "", cont)
+    }
+    gsub(/&/, "\\&", $0)
+    gsub(//, "\\>", $0)
+    print $0      
+}'
+
+cat <
+
+
+EOF
diff --git a/src/filters/rcldvi b/src/filters/rcldvi
new file mode 100755
index 00000000..f2655ce8
--- /dev/null
+++ b/src/filters/rcldvi
@@ -0,0 +1,58 @@
+#!/bin/sh
+# @(#$Id: rcldvi,v 1.1 2006-02-03 10:53:34 dockes Exp $  (C) 2004 J.F.Dockes
+#================================================================
+# rcldvi
+# Extract text from a dvi file by executing dvitops and rclps
+# 
+#================================================================
+
+# Show help message
+if test $# -ne 1 -o "$1" = "--help" 
+then
+  printf 'Convert a dvi file to unformatted HTML text for recoll indexation.\n'
+  printf 'Usage: %s [infile]\n' "$progname"
+  exit 1
+fi
+
+decoder=dvips
+
+# Find rclps. Note: this only works because we are always executed with a
+# full path
+infile="$1"
+rclps=`dirname $0`/rclps
+
+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 
+        echo $cmd not found 1>&2 
+	exit 1
+      fi
+    done
+}
+checkcmds $decoder 
+
+# check the input file existence
+if test ! -f "$infile"
+then
+  printf '%s: %s: no such file\n' "$progname" "$infile"
+  exit 1
+fi
+
+# output the result
+$decoder -f < "$infile" 2> /dev/null | $rclps -
diff --git a/src/filters/rclps b/src/filters/rclps
index ffde92d7..0d6860c9 100755
--- a/src/filters/rclps
+++ b/src/filters/rclps
@@ -1,5 +1,5 @@
 #!/bin/sh
-# @(#$Id: rclps,v 1.5 2006-01-27 13:37:31 dockes Exp $  (C) 2004 J.F.Dockes
+# @(#$Id: rclps,v 1.6 2006-02-03 10:53:35 dockes Exp $  (C) 2004 J.F.Dockes
 # Parts taken from Estraier:
 #================================================================
 # Estraier: a personal full-text search system
@@ -34,6 +34,11 @@ then
 fi
 
 infile="$1"
+if test X$infile = X- ; then
+  cmd=$decoder
+else
+  cmd="$decoder $1"
+fi
 
 iscmd()
 {
@@ -62,7 +67,7 @@ checkcmds()
 checkcmds $decoder iconv awk
 
 # check the input file existence
-if test ! -f "$infile"
+if test X$infile != X- -a ! -f "$infile"
 then
   printf '%s: %s: no such file\n' "$progname" "$infile"
   exit 1
diff --git a/src/sampleconf/mimeconf b/src/sampleconf/mimeconf
index c745bd68..814deab3 100644
--- a/src/sampleconf/mimeconf
+++ b/src/sampleconf/mimeconf
@@ -1,4 +1,4 @@
-# @(#$Id: mimeconf,v 1.12 2005-11-30 09:46:48 dockes Exp $  (C) 2004 J.F.Dockes
+# @(#$Id: mimeconf,v 1.13 2006-02-03 10:53:35 dockes Exp $  (C) 2004 J.F.Dockes
 
 # Recoll : associations of mime types to processing filters.
 # There are different sections for decompression, 'interning' for indexing
@@ -38,6 +38,9 @@ application/vnd.sun.xml.math = exec rclsoff
 application/vnd.sun.xml.writer = exec rclsoff
 application/vnd.sun.xml.writer.global = exec rclsoff
 application/vnd.sun.xml.writer.template = exec rclsoff
+application/x-dvi = exec rcldvi
+
+image/vnd.djvu = exec rcldjvu
 
 message/rfc822 = internal
 
@@ -66,6 +69,8 @@ application/vnd.sun.xml.math = openoffice %f
 application/vnd.sun.xml.writer = openoffice %f
 application/vnd.sun.xml.writer.global = openoffice %f
 application/vnd.sun.xml.writer.template = openoffice %f
+image/vnd.djvu = djview %f
+application/x-dvi = xdvi %f
 
 # Icons to be used in the result list.
 [icons]
diff --git a/src/sampleconf/mimemap b/src/sampleconf/mimemap
index 08bd9df1..9c07da7a 100644
--- a/src/sampleconf/mimemap
+++ b/src/sampleconf/mimemap
@@ -1,4 +1,4 @@
-# @(#$Id: mimemap,v 1.10 2005-11-21 16:05:07 dockes Exp $  (C) 2004 J.F.Dockes
+# @(#$Id: mimemap,v 1.11 2006-02-03 10:53:35 dockes Exp $  (C) 2004 J.F.Dockes
 
 # Recoll: associations of file name extensions to mime types
 .txt = text/plain
@@ -18,6 +18,10 @@
 .eps = application/postscript
 .ai = application/postscript
 
+.dvi = application/x-dvi
+
+.djvu = image/vnd.djvu
+
 .gz = application/x-gzip
 .Z = application/x-gzip
 .bz2 = application/x-bzip2