def initializeNewMayaRelease():
"""This method should be called once a new maya release is encountered. It will
initialize and update the database as well as possible, and give instructions
on what to do next.
:note: Will not run if any user setup is performed as we need a clean maya
without any plugins loaded.
:raise EnvironmentError: if the current maya version has already been initialized
or if the user setup was executed"""
if int(os.environ.get('MRV_STANDALONE_AUTOLOAD_PLUGINS', 0)) or \
int(os.environ.get('MRV_STANDALONE_RUN_USER_SETUP', 0)):
raise EnvironmentError(
"Cannot operate if custom user setup was performed")
# END check environments
import env
import mdb
nodeshf = mdb.nodeHierarchyFile()
app_version = env.appVersion()[0]
if nodeshf.isfile():
raise EnvironmentError(
"Maya version %g already initialized as hierarchy file at %s does already exist"
% (app_version, nodeshf))
# END assure we are not already initialized
# UPDATE MFN DB FILES
#####################
# Get all MFn function sets and put in their new versions as well as files
mdb.writeMfnDBCacheFiles()
# UPDATE NODE HIERARCHY FILE
############################
# create all node types, one by one, and query their hierarchy relationship.
# From that info, generate a dagtree which is written to the hierarchy file.
# NOTE: for now we just copy the old one
dagTree, typeToMFnList = mdb.generateNodeHierarchy()
dagTree.to_hierarchy_file('_root_', mdb.nodeHierarchyFile())
# UPDATE MFN ASSOCIATIONS
#########################
fp = open(mdb.cacheFilePath('nodeTypeToMfnCls', 'map'), 'wb')
mla = reduce(max, (len(t[0]) for t in typeToMFnList))
mlb = reduce(max, (len(t[1]) for t in typeToMFnList))
psf = PipeSeparatedFile(fp)
psf.beginWriting((mla, mlb))
for token in typeToMFnList:
psf.writeTokens(token)
# END for each line to write
fp.close()
# PROVIDE INFO TO THE USER
############################
print >> sys.stderr, "1. git status might reveals new MFnFunction sets as untracked files - check the new methods and possibly define aliases (or delete them wiht 'x')"
print >> sys.stderr, "2. Check the 'whats new' part of the maya docs for important API changes and possibly incorporate them into the code"
print >> sys.stderr, "3. run 'tmrv %g' and fix possibly breaking tests or the code being tested" % app_version
print >> sys.stderr, "4. run 'tmrvr' to assure all maya versions are still working - ideally on all platforms."
print >> sys.stderr, "5. run the UI tests and assure that they don't fail"
print >> sys.stderr, "6. Commit and push your changes - you are done"
def initializeNewMayaRelease( ):
"""This method should be called once a new maya release is encountered. It will
initialize and update the database as well as possible, and give instructions
on what to do next.
:note: Will not run if any user setup is performed as we need a clean maya
without any plugins loaded.
:raise EnvironmentError: if the current maya version has already been initialized
or if the user setup was executed"""
if int(os.environ.get('MRV_STANDALONE_AUTOLOAD_PLUGINS', 0)) or \
int(os.environ.get('MRV_STANDALONE_RUN_USER_SETUP', 0)):
raise EnvironmentError("Cannot operate if custom user setup was performed")
# END check environments
import env
import mdb
nodeshf = mdb.nodeHierarchyFile()
app_version = env.appVersion()[0]
if nodeshf.isfile():
raise EnvironmentError("Maya version %g already initialized as hierarchy file at %s does already exist" % (app_version, nodeshf))
# END assure we are not already initialized
# UPDATE MFN DB FILES
#####################
# Get all MFn function sets and put in their new versions as well as files
mdb.writeMfnDBCacheFiles()
# UPDATE NODE HIERARCHY FILE
############################
# create all node types, one by one, and query their hierarchy relationship.
# From that info, generate a dagtree which is written to the hierarchy file.
# NOTE: for now we just copy the old one
dagTree, typeToMFnList = mdb.generateNodeHierarchy()
dagTree.to_hierarchy_file('_root_', mdb.nodeHierarchyFile())
# UPDATE MFN ASSOCIATIONS
#########################
fp = open(mdb.cacheFilePath('nodeTypeToMfnCls', 'map'), 'wb')
mla = reduce(max, (len(t[0]) for t in typeToMFnList))
mlb = reduce(max, (len(t[1]) for t in typeToMFnList))
psf = PipeSeparatedFile(fp)
psf.beginWriting((mla, mlb))
for token in typeToMFnList:
psf.writeTokens(token)
# END for each line to write
fp.close()
# PROVIDE INFO TO THE USER
############################
print >> sys.stderr, "1. git status might reveals new MFnFunction sets as untracked files - check the new methods and possibly define aliases (or delete them wiht 'x')"
print >> sys.stderr, "2. Check the 'whats new' part of the maya docs for important API changes and possibly incorporate them into the code"
print >> sys.stderr, "3. run 'tmrv %g' and fix possibly breaking tests or the code being tested" % app_version
print >> sys.stderr, "4. run 'tmrvr' to assure all maya versions are still working - ideally on all platforms."
print >> sys.stderr, "5. run the UI tests and assure that they don't fail"
print >> sys.stderr, "6. Commit and push your changes - you are done"
def writeToFile( self, filepath ): """Write our database contents to the given file""" klist = self.keys() klist.sort() fobj = open( filepath, 'w' ) pf = PipeSeparatedFile( fobj ) pf.beginWriting( ( 4,40,20,40 ) ) for key in klist: # write entries e = self[ key ] pf.writeTokens( ( e.flag, key,e.rvalfunc, e.newname ) ) # end for each key fobj.close()
def writeToFile(self, filepath):
"""Write our database contents to the given file"""
klist = self.keys()
klist.sort()
fobj = open(filepath, 'w')
pf = PipeSeparatedFile(fobj)
pf.beginWriting((4, 40, 20, 40))
for key in klist: # write entries
e = self[key]
pf.writeTokens((e.flag, key, e.rvalfunc, e.newname))
# end for each key
fobj.close()
