filter for gnu info files

src/filters/rclaudio

@@ -29,11 +29,6 @@ htmltemplate = '''
    </body>
 </html>
 '''
-def htmlescape(txt):
-    txt = txt.replace("<", "&lt;")
-    txt = txt.replace("&", "&amp;")
-    txt = txt.replace('"', "&dquot;")
-    return txt
 
 # mp3:      album, title, artist, genre, date, tracknumber
 # flac:     album, title, artist, genre, xxx, tracknumber
@@ -42,7 +37,8 @@ class AudioTagExtractor:
     def __init__(self, em):
         self.em = em
         self.currentindex = 0
-        
+        self.em.setmimetype("text/html")
+
     def extractone(self, params):
         #self.em.rclog("extractone %s %s" % (params["filename:"], params["mimetype:"]))
         docdata = ""
@@ -69,18 +65,18 @@ class AudioTagExtractor:
         artist = ""
         title = ""
         try:
-            album = htmlescape(tags["album"][0].encode("utf-8"))
+            album = self.em.htmlescape(tags["album"][0].encode("utf-8"))
         except:
             pass
         try:
-            artist = htmlescape(tags["artist"][0].encode("utf-8"))
+            artist = self.em.htmlescape(tags["artist"][0].encode("utf-8"))
         except:
             pass
         try:
-            title = htmlescape(tags["title"][0].encode("utf-8"))
+            title = self.em.htmlescape(tags["title"][0].encode("utf-8"))
         except:
             pass
-        alldata = htmlescape(tags.pprint().encode("utf-8"))
+        alldata = self.em.htmlescape(tags.pprint().encode("utf-8"))
         alldata = alldata.replace("\n", "<br>")
         docdata = htmltemplate % (album, artist, title, alldata)
         ok = True

src/filters/rclexecm.py

@@ -18,6 +18,13 @@ class RclExecM:
         print >> sys.stderr, "RCLMFILT:", self.myname, ":", s
         if doexit:
             sys.exit(exitvalue)
+
+    def htmlescape(self, txt):
+        txt = txt.replace("<", "&lt;")
+        txt = txt.replace("&", "&amp;")
+        txt = txt.replace('"', "&dquot;")
+        return txt
+
     # Our worker sometimes knows the mime types of the data it sends
     def setmimetype(self, mt):
         self.mimetype = mt
@@ -46,7 +53,7 @@ class RclExecM:
             paramdata = ""
     
         #self.rclog("paramname [%s] paramsize %d value [%s]" %
-        #      (paramname, paramsize, paramdata))
+        #          (paramname, paramsize, paramdata))
         return (paramname, paramdata)
 
     # Send answer: document, ipath, possible eof.

src/filters/rclics

@@ -92,7 +92,7 @@ class IcalExtractor:
         try:
             index = int(params["ipath:"])
         except:
-            return False
+            return (False, "", "", True)
         return self.extractone(index)
         
     def getnext(self, params):

src/filters/rclinfo

@@ -44,7 +44,7 @@ class InfoExtractor:
         iseof = rclexecm.RclExecM.noteof
         if self.currentindex >= len(self.contents) -1:
             iseof = rclexecm.RclExecM.eofnext
-        return (True, docdata, nodename, iseof)
+        return (True, docdata, str(index), iseof)
 
     ###### File type handler api, used by rclexecm ---------->
     def openfile(self, params):
@@ -77,16 +77,10 @@ class InfoExtractor:
     # Extract specific node
     def getipath(self, params):
         try:
-            nodename = params["ipath:"]
+            index = int(params["ipath:"])
         except:
-            return False
+            return (False, "", "", True)
-
+        return self.extractone(index)
-        # We could build a dictionary in the split function to avoid this.
-        # But it's used for preview, and the perf issue is minimal
-        for i in range(len(self.contents)):
-            if self.contents[i][0] == nodename:
-                return self.extractone(i)
-        return (False, "", "", True)
 
     # Extract next in list
     def getnext(self, params):
@@ -109,7 +103,9 @@ class InfoSimpleSplitter:
         node = ""
         
         for line in fin:
-            if gotblankline and line.startswith("File: "):
+            # It sometimes happens that info --subnodes produces a Node line
+            # beginning with spaces (it's a bug probably, only seen it once)
+            if gotblankline and line.lstrip(" ").startswith("File: "):
                 if index != 0:
                     listout.append((nodename, node))
                 line = line.rstrip("\n\r")
@@ -120,8 +116,7 @@ class InfoSimpleSplitter:
                 for pair in pairs:
                     name, value = pair.split(':')
                     name = name.strip(" ")
-                    value = value.replace(":", " ");
+                    value = value.strip(" ")
-                    value = value.replace("|", " ").strip(" ")
                     if name == "Node":
                         nodename = value
                     if name == "Up":
@@ -133,7 +128,6 @@ class InfoSimpleSplitter:
                     print >> sys.stderr, "Info file", filename, \
                           "Dup node: ", nodename
                 node_dict[nodename] = up
-                print "NODE ", nodename, "UP ", up
                 node = ""
                 index += 1
 
@@ -149,21 +143,21 @@ class InfoSimpleSplitter:
             listout.append((nodename, node))
 
         # Compute node paths (concatenate "Up" values), to be used
-        # as page titles and ipaths. It's unfortunate that this will crash if
+        # as page titles. It's unfortunate that this will crash if
         # the info file tree is bad
         listout1 = []
         for nodename, node in listout:
-            ipath = ""
+            title = ""
             loop = 0
             error = 0
             while nodename != "Top":
-                ipath = nodename + " / " + ipath
+                title = nodename + " / " + title
                 if node_dict.has_key(nodename):
                     nodename = node_dict[nodename]
                 else:
                     print >> sys.stderr, \
            "Infofile: node's Up does not exist: file %s, path %s, up [%s]" % \
-                    (infofile, ipath, nodename)
+                    (infofile, title, nodename)
                     error = 1
                     break
                 loop += 1
@@ -176,12 +170,12 @@ class InfoSimpleSplitter:
             if error:
                 continue
 
-            if ipath == "":
+            if title == "":
-                ipath = infofile
+                title = infofile
             else:
-                ipath = infofile + " / " + ipath
+                title = infofile + " / " + title
-            ipath = ipath.rstrip(" / ")
+            title = title.rstrip(" / ")
-            listout1.append((ipath, node))
+            listout1.append((title, node))
 
         return listout1
  

src/sampleconf/mimeconf

@@ -68,6 +68,7 @@ application/x-abiword = exec rclabw
 application/x-awk = internal
 application/x-dvi = exec rcldvi
 application/x-flac = execm rclaudio
+application/x-gnuinfo = execm rclinfo
 application/x-kword = exec rclkwd
 application/x-lyx = exec rcllyx
 application/x-perl = internal
@@ -137,6 +138,7 @@ application/x-fsdirectory = folder
 application/x-kword = wordprocessing
 application/x-lyx = wordprocessing
 application/x-scribus = document
+application/x-gnuinfo = document
 application/x-tex = wordprocessing
 application/x-awk = source
 application/x-perl = source
@@ -182,6 +184,7 @@ text = \
       application/x-lyx \
       application/x-perl \
       application/x-scribus \
+      application/x-gnuinfo \
       application/x-shellscript \
       application/x-tex \
       image/vnd.djvu \

src/sampleconf/mimemap

@@ -89,7 +89,7 @@
 .lyx = application/x-lyx
 .sla = application/x-scribus
 .scd = application/x-scribus
-
+.info = application/x-gnuinfo
 .kwd = application/x-kword
 
 .wpd = application/vnd.wordperfect

src/sampleconf/mimeview

@@ -45,10 +45,11 @@ application/vnd.sun.xml.writer = openoffice %f
 application/vnd.sun.xml.writer.global = openoffice %f
 application/vnd.sun.xml.writer.template = openoffice %f
 application/vnd.wordperfect = openoffice %f
-application/x-chm = okular %f
+application/x-chm = kchmviewer %f
 application/x-dvi = xdvi %f
 application/x-fsdirectory = rox %f
 application/x-flac = xmms %f
+application/x-gnuinfo = xterm -e "info -f %f"
 application/x-lyx = lyx %f
 application/x-scribus = scribus %f
 application/x-tex = gnuclient -q %f