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"""
Small utility to parse Opera bookmark files.
Written by Lars Marius Garshol
"""
import string,bookmark
# --- Constants
short_months={"Jan":"01","Feb":"02","Mar":"03","Apr":"04","May":"05",
"Jun":"06","Jul":"07","Aug":"08","Sep":"09","Oct":"10",
"Nov":"11","Dec":"12"}
# --- Parsing exception
class OperaParseException(Exception):
pass
# --- Methods
def readfield(infile,fieldname):
line=infile.readline()
pos=string.find(line,fieldname+"=")
if pos==-1:
raise OperaParseException("Field '%s' missing" % fieldname)
return line[pos+len(fieldname)+1:-1]
def swallow_rest(infile):
"Reads input until first blank line."
while 1:
line=infile.readline()
if line=="" or line=="\n": break
def parse_date(date):
# CREATED=904923783 (Fri Sep 04 17:43:03 1998)
# VISITED=0 (?)
lp=string.find(date,"(")
rp=string.find(date,")")
if lp==-1 or rp==-1:
raise OperaParseException("Date without parentheses")
if date[lp:rp+1]=="(?)":
return None
month=short_months[date[lp+5:lp+8]]
day=date[lp+9:lp+11]
year=date[rp-4:rp]
return "%s%s%s" % (year,month,day)
def parse_adr(filename):
bms=bookmark.Bookmarks()
infile=open(filename)
version=infile.readline()
while 1:
line=infile.readline()
if line=="": break
if line[:-1]=="#FOLDER":
name=readfield(infile,"NAME")
created=parse_date(readfield(infile,"CREATED"))
visited=parse_date(readfield(infile,"VISITED"))
order=readfield(infile,"ORDER")
swallow_rest(infile)
bms.add_folder(name,created,visited)
elif line[:-1]=="#URL":
name=readfield(infile,"NAME")
url=readfield(infile,"URL")
created=parse_date(readfield(infile,"CREATED"))
visited=parse_date(readfield(infile,"VISITED"))
order=readfield(infile,"ORDER")
swallow_rest(infile)
bms.add_bookmark(name,created,visited,url)
elif line[:-1]=="-":
bms.leave_folder()
return bms
# --- Test-program
if __name__ == '__main__':
bms=parse_adr(r"c:\programfiler\opera\opera3.adr")
bms.dump_xbel()
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