filter for gnu info files
This commit is contained in:
Jean-Francois Dockes
parent
5d29e7dcda
commit
9246d4e1bd
@ -29,11 +29,6 @@ htmltemplate = '''
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</body>
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</html>
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'''
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def htmlescape(txt):
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txt = txt.replace("<", "<")
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txt = txt.replace("&", "&")
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txt = txt.replace('"', "&dquot;")
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return txt
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# mp3: album, title, artist, genre, date, tracknumber
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# flac: album, title, artist, genre, xxx, tracknumber
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@ -42,7 +37,8 @@ class AudioTagExtractor:
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def __init__(self, em):
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self.em = em
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self.currentindex = 0
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self.em.setmimetype("text/html")
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def extractone(self, params):
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#self.em.rclog("extractone %s %s" % (params["filename:"], params["mimetype:"]))
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docdata = ""
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@ -69,18 +65,18 @@ class AudioTagExtractor:
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artist = ""
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title = ""
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try:
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album = htmlescape(tags["album"][0].encode("utf-8"))
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album = self.em.htmlescape(tags["album"][0].encode("utf-8"))
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except:
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pass
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try:
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artist = htmlescape(tags["artist"][0].encode("utf-8"))
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artist = self.em.htmlescape(tags["artist"][0].encode("utf-8"))
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except:
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pass
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try:
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title = htmlescape(tags["title"][0].encode("utf-8"))
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title = self.em.htmlescape(tags["title"][0].encode("utf-8"))
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except:
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pass
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alldata = htmlescape(tags.pprint().encode("utf-8"))
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alldata = self.em.htmlescape(tags.pprint().encode("utf-8"))
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alldata = alldata.replace("\n", "<br>")
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docdata = htmltemplate % (album, artist, title, alldata)
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ok = True
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@ -18,6 +18,13 @@ class RclExecM:
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print >> sys.stderr, "RCLMFILT:", self.myname, ":", s
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if doexit:
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sys.exit(exitvalue)
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def htmlescape(self, txt):
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txt = txt.replace("<", "<")
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txt = txt.replace("&", "&")
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txt = txt.replace('"', "&dquot;")
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return txt
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# Our worker sometimes knows the mime types of the data it sends
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def setmimetype(self, mt):
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self.mimetype = mt
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@ -46,7 +53,7 @@ class RclExecM:
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paramdata = ""
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#self.rclog("paramname [%s] paramsize %d value [%s]" %
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# (paramname, paramsize, paramdata))
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# (paramname, paramsize, paramdata))
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return (paramname, paramdata)
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# Send answer: document, ipath, possible eof.
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@ -92,7 +92,7 @@ class IcalExtractor:
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try:
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index = int(params["ipath:"])
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except:
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return False
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return (False, "", "", True)
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return self.extractone(index)
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def getnext(self, params):
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@ -44,7 +44,7 @@ class InfoExtractor:
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iseof = rclexecm.RclExecM.noteof
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if self.currentindex >= len(self.contents) -1:
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iseof = rclexecm.RclExecM.eofnext
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return (True, docdata, nodename, iseof)
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return (True, docdata, str(index), iseof)
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###### File type handler api, used by rclexecm ---------->
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def openfile(self, params):
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@ -77,16 +77,10 @@ class InfoExtractor:
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# Extract specific node
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def getipath(self, params):
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try:
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nodename = params["ipath:"]
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index = int(params["ipath:"])
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except:
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return False
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# We could build a dictionary in the split function to avoid this.
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# But it's used for preview, and the perf issue is minimal
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for i in range(len(self.contents)):
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if self.contents[i][0] == nodename:
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return self.extractone(i)
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return (False, "", "", True)
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return (False, "", "", True)
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return self.extractone(index)
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# Extract next in list
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def getnext(self, params):
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@ -109,7 +103,9 @@ class InfoSimpleSplitter:
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node = ""
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for line in fin:
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if gotblankline and line.startswith("File: "):
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# It sometimes happens that info --subnodes produces a Node line
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# beginning with spaces (it's a bug probably, only seen it once)
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if gotblankline and line.lstrip(" ").startswith("File: "):
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if index != 0:
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listout.append((nodename, node))
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line = line.rstrip("\n\r")
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@ -120,8 +116,7 @@ class InfoSimpleSplitter:
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for pair in pairs:
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name, value = pair.split(':')
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name = name.strip(" ")
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value = value.replace(":", " ");
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value = value.replace("|", " ").strip(" ")
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value = value.strip(" ")
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if name == "Node":
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nodename = value
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if name == "Up":
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@ -133,7 +128,6 @@ class InfoSimpleSplitter:
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print >> sys.stderr, "Info file", filename, \
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"Dup node: ", nodename
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node_dict[nodename] = up
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print "NODE ", nodename, "UP ", up
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node = ""
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index += 1
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@ -149,21 +143,21 @@ class InfoSimpleSplitter:
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listout.append((nodename, node))
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# Compute node paths (concatenate "Up" values), to be used
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# as page titles and ipaths. It's unfortunate that this will crash if
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# as page titles. It's unfortunate that this will crash if
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# the info file tree is bad
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listout1 = []
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for nodename, node in listout:
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ipath = ""
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title = ""
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loop = 0
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error = 0
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while nodename != "Top":
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ipath = nodename + " / " + ipath
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title = nodename + " / " + title
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if node_dict.has_key(nodename):
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nodename = node_dict[nodename]
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else:
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print >> sys.stderr, \
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"Infofile: node's Up does not exist: file %s, path %s, up [%s]" % \
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(infofile, ipath, nodename)
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(infofile, title, nodename)
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error = 1
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break
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loop += 1
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@ -176,12 +170,12 @@ class InfoSimpleSplitter:
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if error:
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continue
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if ipath == "":
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ipath = infofile
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if title == "":
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title = infofile
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else:
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ipath = infofile + " / " + ipath
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ipath = ipath.rstrip(" / ")
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listout1.append((ipath, node))
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title = infofile + " / " + title
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title = title.rstrip(" / ")
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listout1.append((title, node))
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return listout1
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@ -68,6 +68,7 @@ application/x-abiword = exec rclabw
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application/x-awk = internal
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application/x-dvi = exec rcldvi
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application/x-flac = execm rclaudio
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application/x-gnuinfo = execm rclinfo
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application/x-kword = exec rclkwd
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application/x-lyx = exec rcllyx
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application/x-perl = internal
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@ -137,6 +138,7 @@ application/x-fsdirectory = folder
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application/x-kword = wordprocessing
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application/x-lyx = wordprocessing
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application/x-scribus = document
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application/x-gnuinfo = document
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application/x-tex = wordprocessing
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application/x-awk = source
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application/x-perl = source
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@ -182,6 +184,7 @@ text = \
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application/x-lyx \
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application/x-perl \
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application/x-scribus \
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application/x-gnuinfo \
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application/x-shellscript \
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application/x-tex \
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image/vnd.djvu \
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@ -89,7 +89,7 @@
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.lyx = application/x-lyx
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.sla = application/x-scribus
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.scd = application/x-scribus
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.info = application/x-gnuinfo
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.kwd = application/x-kword
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.wpd = application/vnd.wordperfect
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@ -45,10 +45,11 @@ application/vnd.sun.xml.writer = openoffice %f
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application/vnd.sun.xml.writer.global = openoffice %f
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application/vnd.sun.xml.writer.template = openoffice %f
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application/vnd.wordperfect = openoffice %f
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application/x-chm = okular %f
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application/x-chm = kchmviewer %f
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application/x-dvi = xdvi %f
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application/x-fsdirectory = rox %f
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application/x-flac = xmms %f
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application/x-gnuinfo = xterm -e "info -f %f"
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application/x-lyx = lyx %f
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application/x-scribus = scribus %f
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application/x-tex = gnuclient -q %f
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