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accurev.py
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accurev.py
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#!/usr/bin/python3
# ################################################################################################ #
# AccuRev utility script #
# Author: Lazar Sumar #
# Date: 06/11/2014 #
# #
# This script is a library that is intended to expose a Python API to the AccuRev commands and #
# command result data structures. #
# ################################################################################################ #
import sys
import subprocess
import xml.etree.ElementTree as ElementTree
import datetime
import re
import sqlite3
# ################################################################################################ #
# Script Globals #
# ################################################################################################ #
# ################################################################################################ #
# Script Classes #
# ################################################################################################ #
def GetXmlContents(xmlElement):
if xmlElement is not None:
return xmlElement.text + ''.join(ElementTree.tostring(e) for e in xmlElement)
return None
def IntOrNone(value):
if value is None:
return None
return int(value)
def UTCDateTimeOrNone(value):
if value is None:
return None
if isinstance(value, str) or isinstance(value, int) or isinstance(value, float):
value = float(value)
return datetime.datetime.utcfromtimestamp(value)
if isinstance(value, datetime.datetime):
return value
raise Exception("UTCDateTimeOrNone(value={0}) - Invalid conversion!".format(value))
def GetTimestamp(datetimeValue):
if datetimeValue is None:
return None
if type(datetimeValue) is not datetime.datetime:
raise Exception('Invalid argument. Expected a datetime type.')
timestamp = (datetimeValue - datetime.datetime(1970, 1, 1)).total_seconds()
return timestamp
# ################################################################################################ #
# Script Objects #
# ################################################################################################ #
class obj:
class Bool(object):
def __init__(self, value):
if type(value) is bool:
self.value = value
self.originalStr = None
elif type(value) is str:
self.value = obj.Bool.string2bool(value)
self.originalStr = value
else:
raise Exception("Unknown type to convert to obj.Bool")
def __nonzero__(self):
return self.value
def __bool__(self):
return self.value
def __repr__(self):
if self.originalStr is None:
return self.toString()
else:
return self.originalStr
def toString(self, toTrueFalse=True, toYesNo=False, toUpper=False, toLower=False):
rv = None
if toTrueFalse:
if self.value:
rv = "True"
else:
rv = "False"
else: # toYesNo:
if self.value:
rv = "Yes"
else:
rv = "No"
if toLower:
rv = rv.lower()
elif toUpper:
rv = rv.upper()
return rv
@staticmethod
def string2bool(string):
rv = None
string = string.lower()
if string == "yes" or string == "true":
rv = True
elif string == "no" or string == "false":
rv = False
else:
raise Exception("Bool value invalid")
return rv
@classmethod
def fromstring(cls, string):
if string is not None:
rv = obj.Bool.string2bool(string)
return cls(rv)
return None
class TimeSpec(object):
timeSpecRe = None
timeSpecPartRe = None
def __init__(self, start, end=None, limit=None):
self.start = start
self.end = end
self.limit = limit
def __repr__(self):
rv = repr(self.start)
if self.end is not None:
rv += '-{0}'.format(repr(self.end))
if self.limit is not None:
rv += '.{0}'.format(repr(self.limit))
return rv
@staticmethod
def is_keyword(obj):
if isinstance(obj, str):
try:
obj = int(obj)
except:
pass
if isinstance(obj, int):
return False
elif obj in [ 'highest', 'now' ]:
return True
else:
return None
@staticmethod
def compare_transaction_specs(lhs, rhs):
# Force them to be ints if they can be.
try:
lhs = int(lhs)
except:
pass
try:
rhs = int(rhs)
except:
pass
# highest > now > any transaction number
if lhs == rhs:
return 0
elif lhs == 'highest':
return 1
elif rhs == 'highest':
return -1
elif lhs == 'now':
return 1
elif rhs == 'now':
return -1
elif lhs > rhs:
return 1
elif lhs < rhs:
return -1
elif lhs is None or rhs is None:
raise Exception('Can\'t compare to None')
else:
raise Exception('How did you get here?')
def is_asc(self):
try:
return obj.TimeSpec.compare_transaction_specs(self.start, self.end) < 0
except:
return False
def is_desc(self):
try:
return obj.TimeSpec.compare_transaction_specs(self.start, self.end) > 0
except:
return False
def reversed(self):
return obj.TimeSpec.reverse(self)
def is_cacheable(self):
cacheable = self.start is not None and obj.TimeSpec.is_keyword(self.start) == False
cacheable = cacheable and (self.end is not None and obj.TimeSpec.is_keyword(self.end) == False)
return cacheable
@classmethod
def reverse(cls, timespec):
rv = None
if isinstance(timespec, cls):
rv = cls(start=timespec.end, end=timespec.start, limit=timespec.limit)
return rv
@staticmethod
def parse_simple(timespec):
rv = None
if timespec is not None:
if isinstance(timespec, str):
if obj.TimeSpec.timeSpecPartRe is None:
obj.TimeSpec.timeSpecPartRe = re.compile(r'^ *(?:(?P<transaction>\d+)|(?P<keyword>now|highest)|(?P<datetime>(?P<year>\d{4})/(?P<month>\d{2})/(?P<day>\d{2}) +(?P<hour>\d{2}):(?P<minute>\d{2}):(?P<second>\d{2}))) *$')
timeSpecPartMatch = obj.TimeSpec.timeSpecPartRe.search(timespec)
if timeSpecPartMatch is not None:
timeSpecPartDict = timeSpecPartMatch.groupdict()
if 'keyword' in timeSpecPartDict and timeSpecPartDict['keyword'] is not None:
rv = timeSpecPartDict['keyword']
elif 'transaction' in timeSpecPartDict and timeSpecPartDict['transaction'] is not None:
rv = int(timeSpecPartDict['transaction'])
elif 'datetime' in timeSpecPartDict and timeSpecPartDict['datetime'] is not None:
rv = datetime.datetime(year=int(timeSpecPartDict['year']), month=int(timeSpecPartDict['month']), day=int(timeSpecPartDict['day']), hour=int(timeSpecPartDict['hour']), minute=int(timeSpecPartDict['minute']), second=int(timeSpecPartDict['second']))
elif isinstance(timespec, datetime.datetime):
rv = timespec
elif isinstance(timespec, int):
rv = timespec
else:
raise Exception("Unsupported type ({t}) of timespec ({ts}) part!".format(t=type(timespec), ts=str(timespec)))
return rv
@classmethod
def fromstring(cls, string):
if string is not None:
if isinstance(string, int):
return cls(start=string)
elif isinstance(string, datetime.datetime):
return cls(start=string)
elif isinstance(string, str):
if obj.TimeSpec.timeSpecRe is None:
obj.TimeSpec.timeSpecRe = re.compile(r'^(?P<start>.*?) *(?:- *(?P<end>.*?))?(?:\.(?P<limit>\d+))?$')
timeSpecMatch = obj.TimeSpec.timeSpecRe.search(string)
if timeSpecMatch is not None:
timeSpecDict = timeSpecMatch.groupdict()
start = end = limit = None
if 'start' in timeSpecDict:
start = obj.TimeSpec.parse_simple(timeSpecDict['start'])
if 'end' in timeSpecDict:
end = obj.TimeSpec.parse_simple(timeSpecDict['end'])
if 'limit' in timeSpecDict:
limit = timeSpecDict['limit']
return cls(start=start, end=end, limit=IntOrNone(limit))
else:
raise Exception("Unsupported type ({t}) of string ({s}) that was presented as a timespec.".format(t=type(string), s=str(string)))
return None
class Login(object):
def __init__(self, errorMessage):
self.errorMessage = errorMessage
def __repr__(self):
if self.errorMessage is None or len(self.errorMessage) == 0:
return "Login success"
else:
return self.errorMessage
def __nonzero__(self):
return (self.errorMessage is None or len(self.errorMessage) == 0)
def __bool__(self):
return self.__nonzero__()
class Workspace(object):
def __init__(self, storage, host, targetTransaction, fileModTime, EOL, Type):
self.storage = storage
self.host = host
self.targetTransaction = IntOrNone(targetTransaction)
self.fileModTime = UTCDateTimeOrNone(fileModTime)
self.EOL = EOL
self.Type = Type
def __repr__(self):
str = "Workspace(storage=" + repr(self.storage)
str += ", host=" + repr(self.host)
str += ", targetTransaction=" + repr(self.targetTransaction)
str += ", fileModTime=" + repr(self.fileModTime)
str += ", EOL=" + repr(self.EOL)
str += ", Type=" + repr(self.Type)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'wspace':
storage = xmlElement.attrib.get('Storage')
host = xmlElement.attrib.get('Host')
targetTransaction = xmlElement.attrib.get('Target_trans')
fileModTime = xmlElement.attrib.get('fileModTime')
EOL = xmlElement.attrib.get('EOL')
Type = xmlElement.attrib.get('Type')
return cls(storage, host, targetTransaction, fileModTime, EOL, Type)
return None
class Stream(object):
def __init__(self, name, streamNumber, depotName, Type, basis=None, basisStreamNumber=None, time=None, prevTime=None, prevBasis=None, prevBasisStreamNumber=None, prevName=None, workspace=None, startTime=None, isDynamic=None, hasDefaultGroup=None):
self.name = name
self.streamNumber = IntOrNone(streamNumber)
self.depotName = depotName
self.Type = Type
self.basis = basis
self.basisStreamNumber = IntOrNone(basisStreamNumber)
self.time = UTCDateTimeOrNone(time) # Represents the timelock
self.prevTime = UTCDateTimeOrNone(prevTime)
self.prevBasis = prevBasis
self.prevBasisStreamNumber = IntOrNone(prevBasisStreamNumber)
self.prevName = prevName
self.workspace = workspace
self.startTime = UTCDateTimeOrNone(startTime) # The time at which the last mkstream or chstream transaction was recorded for this stream
self.isDynamic = obj.Bool.fromstring(isDynamic)
self.hasDefaultGroup = obj.Bool.fromstring(hasDefaultGroup)
def __repr__(self):
str = "Stream(name=" + repr(self.name)
str += ", streamNumber=" + repr(self.streamNumber)
str += ", depotName=" + repr(self.depotName)
str += ", Type=" + repr(self.Type)
str += ", basis=" + repr(self.basis)
str += ", basisStreamNumber=" + repr(self.basisStreamNumber)
str += ", time=" + repr(self.time)
str += ", prevTime=" + repr(self.prevTime)
str += ", prevBasis=" + repr(self.prevBasis)
str += ", prevBasisStreamNumber=" + repr(self.prevBasisStreamNumber)
str += ", prevName=" + repr(self.prevName)
str += ", workspace=" + repr(self.workspace)
str += ", startTime=" + repr(self.startTime)
str += ", isDynamic=" + repr(self.isDynamic)
str += ", hasDefaultGroup=" + repr(self.hasDefaultGroup)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'stream':
name = xmlElement.attrib.get('name')
streamNumber = xmlElement.attrib.get('streamNumber')
if streamNumber is None:
streamNumber = xmlElement.attrib.get('id')
depotName = xmlElement.attrib.get('depotName')
Type = xmlElement.attrib.get('type')
basis = xmlElement.attrib.get('basis')
basisStreamNumber = xmlElement.attrib.get('basisStreamNumber')
time = xmlElement.attrib.get('time')
prevTime = xmlElement.attrib.get('prevTime')
prevBasis = xmlElement.attrib.get('prevBasis')
prevBasisStreamNumber = xmlElement.attrib.get('prevBasisStreamNumber')
prevName = xmlElement.attrib.get('prevName')
startTime = xmlElement.attrib.get('startTime')
isDynamic = xmlElement.attrib.get('isDynamic')
hasDefaultGroup = xmlElement.attrib.get('hasDefaultGroup')
wspaceElement = xmlElement.find('wspace')
workspace = obj.Workspace.fromxmlelement(wspaceElement)
return cls(name=name, streamNumber=streamNumber, depotName=depotName, Type=Type, basis=basis, basisStreamNumber=basisStreamNumber, time=time, prevTime=prevTime, prevBasis=prevBasis, prevBasisStreamNumber=prevBasisStreamNumber, prevName=prevName, workspace=workspace, startTime=startTime, isDynamic=isDynamic, hasDefaultGroup=hasDefaultGroup)
return None
class Move(object):
def __init__(self, dest = None, source = None):
self.dest = dest
self.source = source
def __repr__(self):
str = "Move(dest=" + repr(self.dest)
str += ", source=" + repr(self.source)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'move':
dest = xmlElement.attrib.get('dest')
source = xmlElement.attrib.get('source')
return cls(dest, source)
return None
class Version(object):
def __init__(self, stream=None, version=None):
self.stream = stream
self.version = version
def __repr__(self):
return '{0}/{1}'.format(self.stream, self.version)
@classmethod
def fromstring(cls, versionString):
if versionString is not None:
versionParts = versionString.replace('\\', '/').split('/')
if len(versionParts) == 2:
stream = versionParts[0]
if re.match('^[0-9]+$', stream):
stream = int(stream)
version = int(versionParts[1])
return cls(stream, version)
return None
class Transaction(object):
class Version(object):
class RevertSegment(object):
def __init__(self, headStream=None, headStreamName=None, headVersion=None, basisStream=None, basisStreamName=None, basisVersion=None, isTipVersion=None):
self.headStream = IntOrNone(headStream)
self.headStreamName = headStreamName
self.headVersion = IntOrNone(headVersion)
self.basisStream = IntOrNone(basisStream)
self.basisStreamName = basisStreamName
self.basisVersion = IntOrNone(basisVersion)
self.isTipVersion = obj.Bool.fromstring(isTipVersion)
def __repr__(self):
str = "obj.Transaction.Version.RevertSegment("
str += "headStream=" + repr(self.headStream)
str += ", headStreamName=" + repr(self.headStreamName)
str += ", headVersion=" + repr(self.headVersion)
str += ", basisStream=" + repr(self.basisStream)
str += ", basisStreamName=" + repr(self.basisStreamName)
str += ", basisVersion=" + repr(self.basisVersion)
str += ", isTipVersion=" + repr(self.isTipVersion)
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'segment':
headStream = xmlElement.attrib.get('head_stream')
headStreamName = xmlElement.attrib.get('head_stream_name')
headVersion = xmlElement.attrib.get('head_version')
basisStream = xmlElement.attrib.get('basis_stream')
basisStreamName = xmlElement.attrib.get('basis_stream_name')
basisVersion = xmlElement.attrib.get('basis_version')
isTipVersion = xmlElement.attrib.get('is_tip_version')
return cls(headStream=headStream, headStreamName=headStreamName, headVersion=headVersion, basisStream=basisStream, basisStreamName=basisStreamName, basisVersion=basisVersion, isTipVersion=isTipVersion)
return None
def __init__(self, path, eid, virtual, real, virtualNamedVersion, realNamedVersion, ancestor=None, ancestorNamedVersion=None, mergedAgainst=None, mergedAgainstNamedVersion=None, elemType=None, dir=None, mtime=None, checksum=None, size=None, revertSegments=None):
self.path = path
self.eid = IntOrNone(eid)
self.virtual = obj.Version.fromstring(virtual)
self.real = obj.Version.fromstring(real)
self.virtualNamedVersion = obj.Version.fromstring(virtualNamedVersion)
self.realNamedVersion = obj.Version.fromstring(realNamedVersion)
self.ancestor = obj.Version.fromstring(ancestor)
self.ancestorNamedVersion = obj.Version.fromstring(ancestorNamedVersion)
self.mergedAgainst = obj.Version.fromstring(mergedAgainst)
self.mergedAgainstNamedVersion = obj.Version.fromstring(mergedAgainstNamedVersion)
self.elemType = elemType
self.dir = obj.Bool.fromstring(dir)
self.mtime = UTCDateTimeOrNone(mtime)
self.checksum = checksum
self.size = size
self.revertSegments = revertSegments # Either None or a list of revert segments
def __repr__(self):
str = "Transaction.Version(path=" + repr(self.path)
str += ", eid=" + repr(self.eid)
str += ", virtual=" + repr(self.virtual)
str += ", real=" + repr(self.real)
str += ", virtualNamedVersion=" + repr(self.virtualNamedVersion)
str += ", realNamedVersion=" + repr(self.realNamedVersion)
if self.ancestor is not None or self.ancestorNamedVersion is not None:
str += ", ancestor=" + repr(self.ancestor)
str += ", ancestorNamedVersion=" + repr(self.ancestorNamedVersion)
if self.mergedAgainst is not None or self.mergedAgainstNamedVersion is not None:
str += ", mergedAgainst=" + repr(self.mergedAgainst)
str += ", mergedAgainstNamedVersion=" + repr(self.mergedAgainstNamedVersion)
str += ", elemType=" + repr(self.elemType)
str += ", dir=" + repr(self.dir)
if self.mtime is not None:
str += ", mtime=" + repr(self.mtime)
if self.checksum is not None:
str += ", cksum=" + repr(self.checksum)
if self.size is not None:
str += ", size=" + repr(self.size)
if self.revertSegments is not None:
str += ", revertSegments=" + repr(self.revertSegments)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'version':
path = xmlElement.attrib.get('path')
eid = xmlElement.attrib.get('eid')
virtual = xmlElement.attrib.get('virtual')
real = xmlElement.attrib.get('real')
virtualNamedVersion = xmlElement.attrib.get('virtualNamedVersion')
realNamedVersion = xmlElement.attrib.get('realNamedVersion')
ancestor = xmlElement.attrib.get('ancestor')
ancestorNamedVersion = xmlElement.attrib.get('ancestorNamedVersion')
mergedAgainst = xmlElement.attrib.get('merged_against')
mergedAgainstNamedVersion = xmlElement.attrib.get('mergedAgainstNamedVersion')
elemType = xmlElement.attrib.get('elem_type')
dir = xmlElement.attrib.get('dir')
mtime = xmlElement.attrib.get('mtime')
cksum = xmlElement.attrib.get('cksum')
sz = xmlElement.attrib.get('sz')
revertSegments = None
revertSegmentsElem = xmlElement.find('revertSegments')
if revertSegmentsElem is not None:
revertSegments = []
segmentsElemList = revertSegmentsElem.findall('segment')
for segmentElem in segmentsElemList:
revertSegments.append(obj.Transaction.Version.RevertSegment.fromxmlelement(segmentElem))
return cls(path, eid, virtual, real, virtualNamedVersion, realNamedVersion, ancestor, ancestorNamedVersion, mergedAgainst, mergedAgainstNamedVersion, elemType, dir, mtime, cksum, sz, revertSegments)
return None
def __init__(self, id, Type, time, user, comment, streamName=None, streamNumber=None, fromStreamName=None, fromStreamNumber=None, versions = [], moves = [], stream = None):
self.id = IntOrNone(id)
self.Type = Type
self.time = UTCDateTimeOrNone(time)
self.user = user
self.streamName = streamName
self.streamNumber = IntOrNone(streamNumber)
self.fromStreamName = fromStreamName
self.fromStreamNumber = IntOrNone(fromStreamNumber)
self.comment = comment
self.versions = versions
self.moves = moves
self.stream = stream
def __repr__(self):
str = "Transaction(id=" + repr(self.id)
str += ", Type=" + repr(self.Type)
str += ", time=" + repr(self.time)
str += ", user=" + repr(self.user)
if self.streamName is not None:
str += ", streamName=" + repr(self.streamName)
if self.streamNumber is not None:
str += ", streamNumber=" + repr(self.streamNumber)
if self.fromStreamName is not None:
str += ", fromStreamName=" + repr(self.fromStreamName)
if self.fromStreamNumber is not None:
str += ", fromStreamNumber=" + repr(self.fromStreamNumber)
str += ", comment=" + repr(self.comment)
if len(self.versions) > 0:
str += ", versions=" + repr(self.versions)
if len(self.moves) > 0:
str += ", moves=" + repr(self.moves)
if self.stream is not None:
str += ", stream=" + repr(self.stream)
str += ")"
return str
# Extension method which returns the name or number of the stream
# which is affected by this transaction (the stream on which the
# transaction was performed). i.e. A promote to a stream called
# Stream1 whose id is 1734 would return ("Stream1", 1734).
def affectedStream(self):
streamName = self.streamName
streamNumber = self.streamNumber
if streamName is None and streamNumber is None:
if self.versions is not None and len(self.versions) > 0:
version = self.versions[0]
if version.virtualNamedVersion is not None:
streamName = version.virtualNamedVersion.stream
if version.virtual is not None:
streamNumber = int(version.virtual.stream)
elif self.stream is not None:
streamName = self.stream.name
streamNumber = self.stream.streamNumber
return (streamName, streamNumber)
def toStream(self):
return self.affectedStream()
def fromStream(self):
fromStreamName = self.fromStreamName
fromStreamNumber = self.fromStreamNumber
return (fromStreamName, fromStreamNumber)
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'transaction':
id = xmlElement.attrib.get('id')
Type = xmlElement.attrib.get('type')
time = xmlElement.attrib.get('time')
user = xmlElement.attrib.get('user')
streamName = xmlElement.attrib.get('streamName')
streamNumber = xmlElement.attrib.get('streamNumber')
fromStreamName = xmlElement.attrib.get('fromStreamName')
fromStreamNumber = xmlElement.attrib.get('fromStreamNumber')
comment = GetXmlContents(xmlElement.find('comment'))
versions = []
for versionElement in xmlElement.findall('version'):
versions.append(obj.Transaction.Version.fromxmlelement(versionElement))
moves = []
for moveElement in xmlElement.findall('move'):
moves.append(obj.Move.fromxmlelement(moveElement))
streamElement = xmlElement.find('stream')
stream = obj.Stream.fromxmlelement(streamElement)
return cls(id=id, Type=Type, time=time, user=user, comment=comment, streamName=streamName, streamNumber=streamNumber, fromStreamName=fromStreamName, fromStreamNumber=fromStreamNumber, versions=versions, moves=moves, stream=stream)
return None
class History(object):
def __init__(self, taskId = None, transactions = [], streams = []):
self.taskId = IntOrNone(taskId)
self.transactions = transactions
self.streams = streams
def __repr__(self):
str = "History(taskId=" + repr(self.taskId)
str += ", transactions=" + repr(self.transactions)
str += ", streams=" + repr(self.streams)
str += ")"
return str
@classmethod
def fromxmlstring(cls, xmlText):
try:
# Load the XML
xmlRoot = ElementTree.fromstring(xmlText)
#xpathPredicate = ".//AcResponse[@Command='hist']"
except ElementTree.ParseError:
return None
if xmlRoot is not None and xmlRoot.tag == "AcResponse" and xmlRoot.get("Command") == "hist":
# Build the class
taskId = xmlRoot.attrib.get('TaskId')
transactions = []
for transactionElement in xmlRoot.findall('transaction'):
transactions.append(obj.Transaction.fromxmlelement(transactionElement))
streams = []
streamsElement = xmlRoot.find('streams')
if streamsElement is not None:
for streamElement in streamsElement:
streams.append(obj.Stream.fromxmlelement(streamElement))
return cls(taskId=taskId, transactions=transactions, streams=streams)
else:
# Invalid XML for an AccuRev hist command response.
return None
# Returns a list of (streamName, streamNumber) tuples that directly correspond to the
# destination streams of the transactions. i.e. If there are 5 transactions there would
# be 5 tuples (even if they are all for the same stream). The 4th tuple is the destination
# stream for the 4th transaction.
def toStreams(self):
toStreams = []
toStreamName, toStreamNumber = None, None
if self.transactions is None:
# Can't workout the source stream for a None transaction.
return None, None
elif self.streams is not None and len(self.streams) == 1:
for tr in self.transactions:
toStreams.append( (self.streams[0].name, self.streams[0].streamNumber) )
else:
for tr in self.transactions:
toStreamName, toStreamNumber = tr.toStream()
toStreams.append( (toStreamName, toStreamNumber) )
return toStreams
def toStream(self):
if self.streams is not None and len(self.streams) == 1:
return self.streams[0].name, self.streams[0].streamNumber
else:
toStreams = self.toStreams()
if len(toStreams) > 1:
raise Exception("Error! Could not determine which of the many destination streams was the destination stream!")
return toStreams[0]
# Pre accurev 6.1 determining the from stream was difficult since the fromStreamName attribute of the transaction
# was missing. However, if you only queried a single transaction (i.e. `accurev hist -p Depot -t 71 -fex`) then
# there would be one transaction but two streams listed. From this we can work out which stream things were promoted
# to and infer that the other stream that is included is the stream from which the promote came from.
# Hence, since both the transactions and streams are required to do this, the History object should do it for this one
# very specific case.
def fromStream(self):
if self.transactions is None:
# Can't workout the source stream for a None transaction.
return None, None
elif len(self.transactions) != 1:
# Can't work out the source stream for multiple transactions.
return None, None
fromStreamName, fromStreamNumber = self.transactions[0].fromStream()
if fromStreamName is None:
toStreamName, toStreamNumber = self.toStream()
if toStreamName is not None and toStreamNumber is not None and self.streams is not None and len(self.streams) == 2:
fromStream = None
if self.streams[0].streamNumber == toStreamNumber:
fromStream = self.streams[1]
elif self.streams[1].streamNumber == toStreamNumber:
fromStream = self.streams[0]
else:
raise Exception("Error! Failed to match destination stream {s} (id {n}) to either of the two affected streams {s1} (id {s1num}) and {s2} (id {s2num}).".format(s=toStreamName, n=toStreamNumber, s1=self.streams[0].name, s1num=self.streams[0].streamNumber, s2=self.streams[1].name, s2num=self.streams[1].streamNumber))
fromStreamName, fromStreamNumber = fromStream.name, fromStream.streamNumber
else:
# Error! Could not determine the source stream.
return None, None
return (fromStreamName, fromStreamNumber)
class Stat(object):
class Element(object):
def __init__(self, location=None, isDir=False, isExecutable=False, id=None, elemType=None, size=None, modTime=None, hierType=None, virtualVersion=None, namedVersion=None, realVersion=None, status=None):
self.location = location
self.isDir = obj.Bool.fromstring(isDir)
self.isExecutable = obj.Bool.fromstring(isExecutable)
self.id = IntOrNone(id)
self.elemType = elemType
self.size = IntOrNone(size)
self.modTime = UTCDateTimeOrNone(modTime)
self.hierType = hierType
self.virtualVersion = obj.Version.fromstring(virtualVersion)
self.namedVersion = obj.Version.fromstring(namedVersion)
self.realVersion = obj.Version.fromstring(realVersion)
self.status = status
self.statusList = self._ParseStatusIntoList(status)
def __repr__(self):
str = "Stat.Element(location=" + repr(self.location)
str += ", isDir=" + repr(self.isDir)
str += ", isExecutable=" + repr(self.isExecutable)
str += ", id=" + repr(self.id)
str += ", elemType=" + repr(self.elemType)
str += ", size=" + repr(self.size)
str += ", modTime=" + repr(self.modTime)
str += ", hierType=" + repr(self.hierType)
str += ", virtualVersion=" + repr(self.virtualVersion)
str += ", namedVersion=" + repr(self.namedVersion)
str += ", realVersion=" + repr(self.realVersion)
str += ", status=" + repr(self.status)
str += ", statusList=" + repr(self.statusList)
str += ")"
return str
def _ParseStatusIntoList(self, status):
if status is not None:
statusList = []
statusItem = None
# The following regex takes a parenthesised text like (member)(defunct) and matches it
# putting the first matched parenthesised expression (of which there could be more than one)
# into the capture group one.
# Regex: Match open bracket, consume all characters that are NOT a closed bracket, match the
# closed bracket and return the capture group.
reStatusToken = re.compile("(\\([^\\)]+\\))")
matchObj = reStatusToken.match(status)
while matchObj and len(status) > 0:
statusItem = matchObj.group(1)
statusList.append(statusItem)
status = status[len(statusItem):]
matchObj = reStatusToken.match(status)
if len(status) != 0:
sys.stderr.write("Error: invalidly parsed status! Remaining text is \"{0}\"\n".format(status))
return None
return statusList
return None
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == "element":
location = xmlElement.attrib.get('location')
isDir = xmlElement.attrib.get('dir')
isExecutable = xmlElement.attrib.get('executable')
id = xmlElement.attrib.get('id')
elemType = xmlElement.attrib.get('elemType')
size = xmlElement.attrib.get('size')
modTime = xmlElement.attrib.get('modTime')
hierType = xmlElement.attrib.get('hierType')
virtualVersion = xmlElement.attrib.get('Virtual')
namedVersion = xmlElement.attrib.get('namedVersion')
realVersion = xmlElement.attrib.get('Real')
status = xmlElement.attrib.get('status')
return cls(location=location, isDir=isDir, isExecutable=isExecutable, id=id, elemType=elemType, size=size, modTime=modTime, hierType=hierType, virtualVersion=virtualVersion, namedVersion=namedVersion, realVersion=realVersion, status=status)
else:
return None
def __init__(self, taskId=None, directory=None, elements=[]):
self.taskId = IntOrNone(taskId)
self.directory = directory
self.elements = elements
def __repr__(self):
str = "Stat(taskId=" + repr(self.taskId)
str += ", directory=" + repr(self.directory)
str += ", elements=" + repr(self.elements)
str += ")"
return str
@classmethod
def fromxmlstring(cls, xmlText):
try:
xmlRoot = ElementTree.fromstring(xmlText)
except ElementTree.ParseError:
return None
if xmlRoot is not None and xmlRoot.tag == "AcResponse" and xmlRoot.get("Command") == "stat":
taskId = xmlRoot.attrib.get('TaskId')
directory = xmlRoot.attrib.get('Directory')
elements = []
for element in xmlRoot.findall('element'):
elements.append(obj.Stat.Element.fromxmlelement(element))
return cls(taskId=taskId, directory=directory, elements=elements)
else:
return None
class Change(object):
class Stream(object):
def __init__(self, name, eid, version, namedVersion, isDir, elemType):
self.name = name
self.eid = IntOrNone(eid)
self.version = obj.Version.fromstring(version)
self.namedVersion = obj.Version.fromstring(namedVersion)
self.isDir = obj.Bool.fromstring(isDir)
self.elemType = elemType
def __repr__(self):
str = "Change.Stream(name=" + repr(self.name)
str += ", eid=" + repr(self.eid)
str += ", version=" + repr(self.version)
str += ", namedVersion=" + repr(self.namedVersion)
str += ", isDir=" + repr(self.isDir)
str += ", elemType=" + repr(self.elemType)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and re.match('^Stream[12]$', xmlElement.tag) is not None:
name = xmlElement.attrib.get('Name')
eid = xmlElement.attrib.get('eid')
version = xmlElement.attrib.get('Version')
namedVersion = xmlElement.attrib.get('NamedVersion')
isDir = xmlElement.attrib.get('IsDir')
elemType = xmlElement.attrib.get('elemType')
return cls(name=name, eid=eid, version=version, namedVersion=namedVersion, isDir=isDir, elemType=elemType)
return None
def __init__(self, what, stream1, stream2):
self.what = what
self.stream1 = stream1
self.stream2 = stream2
def __repr__(self):
str = "Change(what=" + repr(self.what)
str += ", stream1=" + repr(self.stream1)
str += ", stream2=" + repr(self.stream2)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'Change':
what = xmlElement.attrib.get('What')
stream1Elem = xmlElement.find('Stream1')
stream1 = obj.Change.Stream.fromxmlelement(stream1Elem)
stream2Elem = xmlElement.find('Stream2')
stream2 = obj.Change.Stream.fromxmlelement(stream2Elem)
return cls(what=what, stream1=stream1, stream2=stream2)
return None
class Diff(object):
class Element(object):
def __init__(self, changes = []):
self.changes = changes
def __repr__(self):
str = "Diff.Element(changes=" + repr(self.changes)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'Element':
changes = []
for change in xmlElement.findall('Change'):
changes.append(obj.Change.fromxmlelement(change))
return cls(changes=changes)
return None
def __init__(self, taskId, elements=[]):
self.taskId = IntOrNone(taskId)
self.elements = elements
def __repr__(self):
str = "Diff(taskId=" + repr(self.taskId)
str += ", elements=" + repr(self.elements)
str += ")"
return str
@classmethod
def fromxmlstring(cls, xmlText):
# This parser has been made from an example given by running:
# accurev diff -a -i -v Stream -V Stream -t 11-16 -fx
try:
xmlRoot = ElementTree.fromstring(xmlText)
except ElementTree.ParseError:
return None
if xmlRoot is not None and xmlRoot.tag == "AcResponse" and xmlRoot.get("Command") == "diff":
taskId = xmlRoot.attrib.get('TaskId')
elements = []
for element in xmlRoot.findall('Element'):
elements.append(obj.Diff.Element.fromxmlelement(element))
return cls(taskId=taskId, elements=elements)
else:
return None
class User(object):
def __init__(self, number = None, name = None, kind = None):
self.number = IntOrNone(number)
self.name = name
self.kind = kind
def __repr__(self):
str = "User(number=" + repr(self.number)
str += ", name=" + repr(self.name)
str += ", kind=" + repr(self.kind)
str += ")"
return str
@classmethod
def fromxmlelement(cls, xmlElement):
if xmlElement is not None and xmlElement.tag == 'Element':
number = xmlElement.attrib.get('Number')
name = xmlElement.attrib.get('Name')
kind = xmlElement.attrib.get('Kind')
return cls(number, name, kind)
return None
class Show(object):
class Users(object):
def __init__(self, taskId = None, users = []):
self.taskId = IntOrNone(taskId)
self.users = users
def __repr__(self):
str = "Show.Users(taskId=" + repr(self.taskId)
str += ", users=" + repr(self.users)
str += ")"
return str