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112 lines
3.2 KiB
112 lines
3.2 KiB
from __future__ import print_function
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import re, os, json, sys
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from urllib import quote_plus, unquote_plus
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from math import ceil, floor
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from urllib2 import urlopen, HTTPError
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from time import sleep
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groupnamepat = re.compile(r"^g\.(\w+)\$")
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def splitpadname (padid):
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m = groupnamepat.match(padid)
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if m:
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return(m.group(1), padid[m.end():])
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else:
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return (u"", padid)
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def padurl (padid, ):
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return padid
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def padpath (padid, pub_path=u"", group_path=u""):
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g, p = splitpadname(padid)
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if type(g) == unicode:
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g = g.encode("utf-8")
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if type(p) == unicode:
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p = p.encode("utf-8")
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p = quote_plus(p)
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# p = p.replace(" ", "_")
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# p = p.replace("*", "-")
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if g:
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return os.path.join(group_path, g, p)
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else:
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return os.path.join(pub_path, p)
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def padpath2id (path):
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if type(path) == unicode:
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path = path.encode("utf-8")
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dd, p = os.path.split(path)
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gname = dd.split("/")[-1]
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p = unquote_plus(p)
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if gname:
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return "{0}${1}".format(gname, p).decode("utf-8")
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else:
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return p.decode("utf-8")
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def getjson (url, max_retry=3, retry_sleep_time=0.5):
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ret = {}
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ret["_retries"] = 0
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while ret["_retries"] <= max_retry:
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try:
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f = urlopen(url)
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data = f.read()
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rurl = f.geturl()
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f.close()
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ret.update(json.loads(data))
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ret["_code"] = f.getcode()
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if rurl != url:
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ret["_url"] = rurl
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return ret
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except ValueError as e:
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url = "http://localhost" + url
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except HTTPError as e:
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print ("HTTPError {0}".format(e), file=sys.stderr)
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ret["_code"] = e.code
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ret["_retries"]+=1
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if retry_sleep_time:
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sleep(retry_sleep_time)
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return ret
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def loadpadinfo(p):
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with open(p) as f:
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info = json.load(f)
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return info
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def progressbar (i, num, label="", file=sys.stderr):
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p = float(i) / num
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percentage = int(floor(p*100))
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bars = int(ceil(p*20))
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bar = ("*"*bars) + ("-"*(20-bars))
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msg = u"\r{0} {1}/{2} {3}... ".format(bar, (i+1), num, label)
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sys.stderr.write(msg.encode("utf-8"))
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sys.stderr.flush()
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# Python developer Fredrik Lundh (author of elementtree, among other things) has such a function on his website, which works with decimal, hex and named entities:
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import re, htmlentitydefs
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##
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# Removes HTML or XML character references and entities from a text string.
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#
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# @param text The HTML (or XML) source text.
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# @return The plain text, as a Unicode string, if necessary.
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def unescape(text):
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def fixup(m):
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text = m.group(0)
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if text[:2] == "&#":
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# character reference
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try:
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if text[:3] == "&#x":
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return unichr(int(text[3:-1], 16))
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else:
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return unichr(int(text[2:-1]))
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except ValueError:
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pass
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else:
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# named entity
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try:
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text = unichr(htmlentitydefs.name2codepoint[text[1:-1]])
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except KeyError:
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pass
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return text # leave as is
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return re.sub("&#?\w+;", fixup, text)
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