File wv-1.0.3-wvText.patch of Package wv

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File wv-1.0.3-wvText.patch of Package wv (Revision 9a9ec903c0f54af90f4efabf9594ba97)

Currently displaying revision 9a9ec903c0f54af90f4efabf9594ba97 , Show latest

--- wvText.in
+++ wvText.in
@@ -3,35 +3,49 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 datadir=@datadir@
-tmpdir=${TMPDIR:-/tmp}
 
 # argument checking
-if [ ${#} -ne "2" ]; then
-	echo "Usage: ${0} <word document> <text output file>"
-	exit 1
+if [ ${#} -eq "1" ]; then
+    o_file='-'
+elif [ ${#} -ne "2" ]; then
+    echo "Usage: ${0} <word document> <text output file>"
+    exit 1
+else
+    o_file=${2}
+fi
+
+if [ "x$o_file" = "x-" ]; then
+    o_file=/dev/stdout
 fi
 
 USE_DUMP=0
-which elinks >/dev/null 2>&1
+which w3m >/dev/null 2>&1
 if [ ${?} -eq "0" ]; then
-    USE_DUMP=3
+    USE_DUMP=4
 else
-    which links >/dev/null 2>&1
+    which elinks >/dev/null 2>&1
     if [ ${?} -eq "0" ]; then
-	USE_DUMP=2
+	USE_DUMP=3
     else
-	which lynx >/dev/null 2>&1
+	which links >/dev/null 2>&1
 	if [ ${?} -eq "0" ]; then
-	    USE_DUMP=1
-	fi
-    fi    
+	    USE_DUMP=2
+	else
+	    which lynx >/dev/null 2>&1
+	    if [ ${?} -eq "0" ]; then
+		USE_DUMP=1
+	    fi
+	fi    
+    fi
 fi
 
+tmpdir=$(mktemp -d ${TMPDIR:-/tmp}/wvText.XXXXXXXX) || { echo "$0: can not create temporary directory" >& 2; exit 1; }
+
 if [ $USE_DUMP -eq "1" ]; then
-	echo "Could not find required program 'elinks' or 'links'"
+	echo "Could not find required program 'w3m', 'elinks' or 'links'"
 	echo "Using lynx. Ouput will be pretty ugly."
 elif [ $USE_DUMP -eq "0" ]; then
-	echo "Could not find required program 'elinks', 'links', or even 'lynx'"
+	echo "Could not find required program 'w3m', 'elinks', 'links', or even 'lynx'"
 	echo "Using wvWare -x wvText.xml. Ouput will be pretty bad."
 fi
 
@@ -41,6 +55,7 @@
     which wvHtml >/dev/null 2>&1
     if [ ${?} -ne "0" ]; then
        	echo "Could not find required program 'wvHtml'"
+	rm -rf "${tmpdir}"
 	exit 1
     fi
 
@@ -51,32 +66,36 @@
     wvHtml -1 "${1}" --targetdir="${tmpdir}" "${TMP_FILE}" >/dev/null 2>&1
     if [ ${?} -ne "0" ]; then
 	echo "Could not convert into HTML"
+	rm -rf "${tmpdir}"
 	exit 1
     fi
 
-    if [ $USE_DUMP -eq "3" ]; then
+    if [ $USE_DUMP -eq "4" ]; then
+	
+	w3m -dump -T text/html "${tmpdir}/${TMP_FILE}" > "$o_file"
+    elif [ $USE_DUMP -eq "3" ]; then
 	# elinks does the best
-	elinks -dump -force-html "${tmpdir}/${TMP_FILE}" > "${2}"
+	elinks -dump -force-html "${tmpdir}/${TMP_FILE}" > "$o_file"
     elif [ $USE_DUMP -eq "2" ]; then
 	# links does a pretty good job
-	links -dump "${tmpdir}/${TMP_FILE}" > "${2}"
+	links -dump "${tmpdir}/${TMP_FILE}" > "$o_file"
     else
 	# lynx sucks, but does better than wvText.xml
-	TERM=vt100 lynx -dump -force_html "${tmpdir}/${TMP_FILE}" > "${2}"
+	TERM=vt100 lynx -dump -force_html "${tmpdir}/${TMP_FILE}" > "$o_file"
     fi;
 
     if [ ${?} -ne "0" ]; then
 	    echo "Could not convert into Text"
-	    rm -f "${tmpdir}/${TMP_FILE}"
+	    rm -rf "${tmpdir}"
 	    exit 1
     fi
 
-    # clean up
-    rm -f "${tmpdir}/${TMP_FILE}"
-
 else
     # fall back onto our cruddy output
     # this is, admittedly, better than running
     # 'strings' on the word document though :)
-    wvWare -x ${datadir}/wv/wvText.xml "${1}" > "${2}"
+    wvWare -x ${datadir}/wv/wvText.xml "${1}" > "$o_file"
 fi
+
+# clean up
+rm -rf "${tmpdir}"

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File wv-1.0.3-wvText.patch of Package wv (Revision 9a9ec903c0f54af90f4efabf9594ba97)

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