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import re
import math
import urllib2
import supybot.conf as conf
import supybot.world as world
import supybot.ircutils as ircutils
import supybot.registry as registry
import globals
def registryValue(plugin, name, channel=None, value=True):
group = conf.supybot.plugins.get(plugin)
names = registry.split(name)
for name in names:
group = group.get(name)
if channel is not None:
if ircutils.isChannel(channel):
group = group.get(channel)
else:
self.log.debug('registryValue got channel=%r', channel)
if value:
return group()
else:
return group
def configValue(name, channel=None, repo=None, type=None, module=None):
if globals.configOverrides and name in globals.configOverrides:
return globals.configOverrides[name]
return registryValue("Github", name, channel)
def addConfigOverride(name, value):
if not 'override' in name.lower():
globals.configOverrides[name] = value
def resetConfigOverrides():
globals.configOverrides = {}
def plural(number, s, p):
if number != 1:
return p
return s
def parseBrackets(bracketConfig):
if " " in bracketConfig:
return tuple(bracketConfig.split(' ', 1))
else:
# Cut the config in the middle
mid = len(bracketConfig)/2
return (bracketConfig[:mid], bracketConfig[mid:])
def maxLen(msg, maxn=400, splitLines=True):
"""Cut down a string if its longer than `maxn` chars"""
if splitLines is True:
lines = msg.splitlines()
line = lines[0]
else:
line = msg
if len(line) > maxn:
ret = "%s..." % (line[0:(maxn-3)])
elif splitLines is True and len(lines) > 1:
ret = "%s..." % (line)
else:
ret = msg
return ret
def colorAction(action):
"""Give an action string (e.g. created, edited) and get a nice IRC colouring"""
if action in [ "created", "opened", "tagged", "success", "passed", "fixed" ]:
return ircutils.bold(ircutils.mircColor(action, "green"))
if action in [ "deleted" ,"closed", "re-tagged", "deleted tag",
"failed", "errored", "failure", "still failing",
"broken" ]:
return ircutils.bold(ircutils.mircColor(action, "red"))
if action in [ "assigned", "merged" ]:
return ircutils.bold(ircutils.mircColor(action, "light blue"))
if action in [ "reopened", "pending" ]:
return ircutils.bold(ircutils.mircColor(action, "blue"))
if action in [ "forced the creation of", "forced the deletion of" ]:
return ircutils.bold(ircutils.mircColor(action,"brown"))
return action
def getShortURL(longurl):
""" Returns a short URL generated by git.io"""
if configValue("shortURL") is False or not getShortURL.github.match(longurl):
url = longurl
else:
data = 'url=%s' % (longurl)
req = urllib2.Request("https://git.io/", data)
response = urllib2.urlopen(req)
url = response.info().getheader('Location')
return ircutils.mircColor(url, "purple")
getShortURL.github = re.compile('^([a-z]*\:\/\/)?([^\/]+.)?github.com')
def saveMessages(msgs):
""" Saves the last messages so that the plugin can be easily tested """
if not world.testing:
return
globals.messageList = msgs
def isYes(string):
"""Returns True if the string represents a yes, False, if it represents
no, and another string if it represents something else"""
value = string.strip().lower()
if value in ['yes', 'always', 'on', 'true']:
return True
if value in ['no', 'never', 'off', 'false', 'null']:
return False
if value in ['changed', 'change', 'on_change', 'diff']:
return 'change'
def isStatusVisible(repo, status):
"""Returns whether the build status message should be shown"""
config = isYes(configValue('showSuccessfulBuildMessages'))
changed = False
if status != "passed":
changed = True
elif type(config) is bool:
changed = config
elif repo not in globals.travisStatuses or status != globals.travisStatuses[repo]:
# Config is 'on_change'
changed = True
globals.travisStatuses[repo] = status
return changed
def hexToMirc(hash):
colors = {
'white': (255, 255, 255),
'black': (0, 0, 0),
'blue': (0, 0, 127),
'green': (0, 147, 0),
'red': (255, 0, 0),
'brown': (127, 0, 0),
'purple': (156, 0, 156),
'orange': (252, 127, 0),
'yellow': (255, 255, 0),
'light green': (0, 252, 0),
'teal': (0, 147, 147),
'light blue': (84, 255, 255),
'dark blue': (84, 84, 255),
'pink': (255, 0, 255),
'dark grey': (127, 127, 127),
'light grey': (230, 230, 230)
}
rgb = _hex_to_rgb(hash)
return min(colors, key = lambda x:_colourDistance(colors[x], rgb))
def _hex_to_rgb(value):
value = value.lstrip('#')
lv = len(value)
return tuple(int(value[i:i + lv // 3], 16) for i in range(0, lv, lv // 3))
def _colourDistance(a, b):
# Source: http://www.compuphase.com/cmetric.htm
rmean = (a[0] + b[0]) /2
red = a[0] - b[0]
green = a[1] - b[1]
blue = a[2] - b[2]
return math.sqrt((((512+rmean)*red*red)>>8) + 4*green*green + (((767-rmean)*blue*blue)>>8))
# Possible colours:
# white, black, (light/dark) blue, (light) green, red, brown, purple,
# orange, yellow, teal, pink, light/dark gray/grey
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