/usr/lib/python2.7/dist-packages/qctlib/vcs/cvs.py is in qct 1.7-3.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright 2007 Steve Borho
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
# Usage Notes:
#
# * Assumes you have a working cvs command line tool
# * Assumes you have CVSROOT setup appropriately
# * Assumes there is no passphrase required for rsh/ssh access
# * Does not support listing ignored files (cvs seems broken in this regard)
from qctlib.utils import runProgram, isBinary
from tempfile import mkstemp
import os
class qctVcsCvs:
def initRepo(self, argv):
'''Initialize your revision control system, open repository'''
if not os.path.exists('CVS/'):
print "No CVS repository found"
return -1
self.stateNames = { 'M' : 'modified',
'R' : 'removed',
'!' : 'missing',
'?' : 'unknown' }
return 0
def capabilities(self):
'''Return a list of optional capabilities supported by this VCS'''
return [ 'ignore', 'progressbar' ]
def generateParentFile(self, workingFile):
'''The GUI needs this file's parent revision in place so the user
can select individual changes for commit (basically a revert)
'''
runProgram(['cvs', 'update', '-C', workingFile])
def addIgnoreMask(self, newIgnoreMask):
'''The user has provided a new ignoreMask to be added to revision control'''
try:
f = open('.cvsignore', 'a')
f.write(newIgnoreMask)
f.write('\n')
f.close()
print "Added '%s' to ignore mask" % newIgnoreMask
except IOError, e:
print "Unable to add '%s' to ignore mask" % newIgnoreMask
print e
def getLogTemplate(self):
'''Request default log message template from VCS'''
logFileName = os.path.expanduser('~/.commit.template')
try:
f = open(logFileName)
text = f.read()
f.close()
return text
except IOError:
return ''
def getAutoSelectTypes(self):
'''Return annotations of file types which should be automatically
selected when a new commit is started'''
return ['A', 'M', 'R']
def dirtyCache(self, fileName):
'''The GUI would like us to forget cached data for this file'''
if self.wdDiffCache.has_key(fileName):
del self.wdDiffCache[fileName]
def scanFiles(self, showIgnored, pb = None):
'''Request scan for all commitable files from VCS, with optional
progress bar
'''
# Called at startup and when 'Refresh' button is pressed
self.wdDiffCache = {}
itemList = []
if pb: pb.setValue(1)
# Provides ARM, same as diff, plus unknown ? and missing !
statusOutput = runProgram(['cvs', '-qn', 'update'])
recs = statusOutput.split(os.linesep)
recs.pop() # remove last entry (which is '')
if pb: pb.setValue(2)
nextFileMissing = False
for line in recs:
status = line[0]
fname = line[2:]
if line.endswith("' was lost"):
nextFileMissing = True
elif nextFileMissing:
itemList.append('! ' + fname)
nextFileMissing = False
elif status not in ['U', 'D', 'P']:
itemList.append(line)
if pb: pb.setValue(3)
return itemList
def __getWorkingDirChanges(self, fileName, type):
if self.wdDiffCache.has_key(fileName):
return self.wdDiffCache[fileName]
# For revisioned files, we use cvs diff
if type in ['A', 'M']:
text = runProgram(['cvs', 'diff', '-du', fileName], expectedexits=[0,1])
self.wdDiffCache[fileName] = text
return text
if type in ['R', '!']:
text = 'Deleted file, unable to retrieve contents' # TODO
self.wdDiffCache[fileName] = text
return text
# For unrevisioned files, we return file contents
if type in ['?', 'I']:
if os.path.isdir(fileName):
text = " <Unrevisioned Directory>"
fnames = os.listdir(fileName)
text += os.linesep + ' ' + '\n '.join(fnames)
elif isBinary(fileName):
text = " <Binary File>"
else:
f = open(fileName)
text = f.read()
f.close()
self.wdDiffCache[fileName] = text
return text
else:
return "Unknown file type " + type
def getFileStatus(self, itemName):
'''Request file deltas from VCS'''
type = itemName[0]
fileName = itemName[2:]
text = self.__getWorkingDirChanges(fileName, type)
# Useful shorthand vars. Leading lines beginning with % are treated as RTF
bFileName = "%<b>" + fileName + "</b>"
noteLineSep = os.linesep + '%'
if type == 'A':
note = bFileName + " has been added to cvs, but has never been commited."
return note + os.linesep + text
elif type == 'M':
note = bFileName + " has been modified in your working directory."
return note + os.linesep + text
elif type == '?':
note = bFileName + " is not currently tracked. If commited, it will be added to revision control."
return note + os.linesep + "= Unrevisioned File Contents" + os.linesep + text
elif type == 'I':
note = bFileName + " is usually ignored, but will be added to revision control if commited"
return note + os.linesep + text
elif type == 'R':
note = bFileName + " has been marked for deletion, or renamed, but has not yet been commited"
note += noteLineSep + "The file can be recovered by reverting it to it's last revisioned state."
return note + os.linesep + "= Removed File Diffs" + os.linesep + text
elif type == '!':
note = bFileName + " was tracked but is now missing. If commited, it will be marked as removed in cvs."
note += noteLineSep + "The file can be recovered by reverting it to it's last revisioned state."
return note + os.linesep + "= Contents of Missing File" + os.linesep + text
else:
return "Unknown file type " + type
def commitFiles(self, selectedFileList, logMsgText):
'''Commit selected files'''
# Files in list are annotated (A, M, etc) so this function can
# mark files for add or delete as necessary before instigating the commit.
commitFileNames = []
addFileList = []
binaryAddFileList = []
removeFileList = []
for f in selectedFileList:
type = f[0]
fileName = f[2:]
commitFileNames.append(fileName)
if type in ['?', 'I']:
if isBinary(fileName):
binaryAddFileList.append(fileName)
else:
addFileList.append(fileName)
elif type == '!': removeFileList.append(fileName)
if binaryAddFileList:
runProgram(['cvs', 'add', '-kb'] + addFileList)
print "Added %d binary file(s) to revision control: %s" % (len(addFileList), ', '.join(addFileList))
if addFileList:
runProgram(['cvs', 'add'] + addFileList)
print "Added %d file(s) to revision control: %s" % (len(addFileList), ', '.join(addFileList))
if removeFileList:
runProgram(['cvs', 'delete'] + removeFileList)
print "Removed %d file(s) from revision control: %s" % (len(removeFileList), ', '.join(removeFileList))
(fd, filename) = mkstemp()
file = os.fdopen(fd, "w+b")
file.write(logMsgText)
file.close()
runProgram(['cvs', 'commit', '-F', filename] + commitFileNames)
print "%d file(s) commited: %s" % (len(commitFileNames), ', '.join(commitFileNames))
def addFiles(self, selectedFileList):
'''Add selected files to version control'''
runProgram(['cvs', 'add'] + selectedFileList)
def revertFiles(self, selectedFileList):
'''Revert selected files to last revisioned state'''
revertFileNames = []
for f in selectedFileList:
type = f[0]
fileName = f[2:]
if type in ['R', '!', 'M']:
prevState = self.stateNames[type]
print "%s recovered to last revisioned state (was %s)" % (fileName, prevState)
revertFileNames.append(fileName)
elif type == 'A':
print "%s removed from revision control (was added)" % fileName
revertFileNames.append(fileName)
else:
print "File %s not reverted" % fileName
if revertFileNames:
runProgram(['cvs', 'update', '-C'] + revertFileNames)
else:
print "No revertable files"
# vim: tw=120
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