def checkUpdates(directory):
"""
Checks for MNPR updates online and lets the user decide what to do
Args:
directory (str): Directory of installed MNPR
"""
print "Checking for updates..."
# get local mnpr version
localPath = os.path.join(directory, "version.json")
with open(localPath, 'r') as f:
localMNPR = json.load(f)
# get online mnpr version
onlinePath = distURL + "/version.json"
tempPath = os.path.join(directory, "onlineVersion.json")
downloader = urllib.URLopener()
try:
downloader.retrieve(onlinePath, tempPath)
except IOError:
print "Maya can't connect to the internet.",
return
with open(tempPath, 'r') as f:
onlineMNPR = json.load(f)
os.remove(tempPath)
# check versions
localVer = localMNPR.pop("version")
onlineVer = onlineMNPR.pop("version")
if onlineVer <= localVer:
return "Nothing to update"
# delete unnecessary plugin entries depending on OS
mayaV = int(lib.mayaVersion())
localOS = "win"
if cmds.about(mac=True):
localOS = "mac"
elif cmds.about(linux=True):
localOS = "linux"
# search in local version
keys2Delete = []
for key in localMNPR:
if "/plugins/" in key:
if "/{0}/{1}".format(mayaV, localOS) not in key:
keys2Delete.append(key)
continue
# delete unnecessary local keys
for key in keys2Delete:
localMNPR.pop(key)
# search in online version
keys2Delete = []
for key in onlineMNPR:
if "/plugins/" in key:
if "/{0}/{1}".format(mayaV, localOS) not in key:
keys2Delete.append(key)
continue
# delete unnecessary online keys
for key in keys2Delete:
onlineMNPR.pop(key)
print "LOCAL"
pprint.pprint(localMNPR)
print "\nONLINE"
pprint.pprint(onlineMNPR)
# compare the two versions
files2Update = []
for key in onlineMNPR:
if key in localMNPR:
for file in onlineMNPR[key]:
if file in localMNPR[key]:
if onlineMNPR[key][file]>localMNPR[key][file]:
# online file is newer than local file, download
files2Update.append("{0}/{1}".format(key, file))
else:
# file doesn't exist locally, download
files2Update.append("{0}/{1}".format(key, file))
else:
for file in onlineMNPR[key]:
files2Update.append("{0}/{1}".format(key, file))
files2Delete = []
for key in localMNPR:
if key in onlineMNPR:
for file in localMNPR[key]:
if file not in onlineMNPR[key]:
files2Delete.append("{0}/{1}".format(key, file))
else:
for file in localMNPR[key]:
files2Delete.append("{0}/{1}".format(key, file))
# check if a shelf needs to update, as Maya would then require a restart
restartMaya = False
for f2u in files2Update:
if "/shelves/" in f2u:
restartMaya = True
for f2d in files2Delete:
if "/shelves/" in f2d:
restartMaya = True
# update prompt
mString = "An update for MNPR is available, do you wish to download and install this update?\n\n"
mString += "Files to be updated:\n"
if files2Update:
for fUpdate in files2Update:
mString += "-. {0}\n".format(fUpdate)
else:
mString += "- None -\n"
mString += "\nFiles to be deleted:\n"
if files2Delete:
for fDelete in files2Delete:
mString += "-. {0}\n".format(fDelete)
else:
mString += "- None -\n"
reply = cmds.confirmDialog(title='Update is available', message=mString, button=['Yes', 'No'], defaultButton='Yes', cancelButton='No', dismissString='No', icn="information")
# don't do anything
if reply == "No":
print "Nothing has been updated",
return
if restartMaya:
mString = "The shelf will be updated, so Maya will close automatically after the update has concluded\n\n"
mString += "No scenes/preferences will be saved upon closure, do you still wish to proceed?"
reply = cmds.confirmDialog(title='Shelf update', message=mString, button=['Yes', 'No'], defaultButton='Yes', cancelButton='No', dismissString='No', icn="warning")
if reply == "No":
print "Nothing has been updated",
return
if updateMNPR(directory, files2Update, files2Delete):
if restartMaya:
cmds.quit(abort=True)
# / __/ _ \ / _ \| '_ \___ \ / _ \ __| | | | '_ \
# | (_| (_) | (_) | |_) |__) | __/ |_| |_| | |_) |
# \___\___/ \___/| .__/____/ \___|\__|\__,_| .__/
# |_| |_|
@summary: This file installs MNPRX by adding the required file directories into the Maya.env file
@run: Drag and drop the install.mel file which runs coopSetup
@contributors: Santiago Montesdeoca
"""
from __future__ import print_function
import os, shutil, urllib, pprint
import maya.cmds as cmds
import maya.mel as mel
import coopLib as lib
# GET MAYA VERSION
mayaV = int(lib.mayaVersion())
if mayaV < 2017:
cmds.error("Plugin is only supported by Maya 2017, onwards.")
# SETTLE OS DEPENDENT CASES
localOS = lib.localOS()
sep = ':' # separator
if localOS == "win":
sep = ';'
def run(root):
"""
Insert system paths in the Maya.env
Args:
root: root directory of the plugin hierarchy