/usr/lib/python2.7/dist-packages/qctlib/vcs/cg.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 2006 Steve Borho
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.
from qctlib.utils import runProgram, isBinary
from tempfile import mkstemp
import os
class qctVcsCg:
def initRepo(self, argv):
'''Initialize your revision control system, open repository'''
self.stateNames = { 'M' : 'modified',
'R' : 'removed',
'!' : 'missing',
'?' : 'unknown' }
self.repoRoot = self.detect_root()
if not self.repoRoot:
print 'No Git/Cogito repository found'
return -1
print 'Git not supported upstream anymore for now (patches welcome)'
return -1
return 0
def detect_root(self):
path = os.getcwd()
while path != '/':
if os.path.exists(os.path.join(path, ".git")):
return path
path = os.path.dirname(path)
return None
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(['cg', 'restore', '-f', workingFile])
def addIgnoreMask(self, newIgnoreMask):
'''The user has provided a new ignoreMask to be added to revision control'''
try:
f = open(os.path.join(self.repoRoot, ".gitignore"), '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 = self.repoRoot + "/.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'''
for itemName in self.diffCache.keys():
if itemName[2:] == fileName:
del self.diffCache[itemName]
def scanFiles(self, showIgnored, pb = None):
'''Request scan for all commitable files from VCS'''
# Called at startup and when 'Refresh' button is pressed
self.diffCache = {}
itemList = []
if pb: pb.setValue(1)
if showIgnored: extra = ['-x']
else: extra = []
recs = runProgram(['cg', 'status'] + extra).split(os.linesep)
recs.pop() # remove eoln
if pb: pb.setValue(2)
# Skip header lines by looking for blank line
lookingForBlank = True
for line in recs:
if lookingForBlank:
if not line: lookingForBlank = False
continue
status = line[0]
fname = line[2:]
if status == 'M': # modified
itemList.append('M ' + fname)
elif status == 'A': # added
itemList.append('A ' + fname)
elif status == '?': # unknown
itemList.append('? ' + fname)
elif status == '!': # missing
itemList.append('! ' + fname)
elif status == 'D': # deleted
itemList.append('R ' + fname)
elif status in ('m'):
# Skip these files, they are not commitable
pass
else:
print "Cogito returned unexpected status %s" % status
if pb: pb.setValue(3)
return itemList
def __getWorkingDirChanges(self, fileName, type):
if self.diffCache.has_key(fileName):
return self.diffCache[fileName]
# For revisioned files, we use cg diff
if type in ['A', 'M', 'R']:
os.environ['PAGER'] = 'cat'
text = runProgram(['cg', 'diff', fileName], expectedexits=[0,1])
self.diffCache[fileName] = text
return text
elif type in ['!']: # Missing files can be retrieved with cat
text = runProgram(['cg', 'admin-cat', fileName], expectedexits=[0,1])
self.diffCache[fileName] = text
return text
elif type in ['?', 'I']:
# For unrevisioned files, we return file contents
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.diffCache[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 git, 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 git."
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 = []
renameFiles = []
for f in selectedFileList:
annotation = f[0]
fileName = f[2:]
commitFileNames.append(fileName)
if annotation in ('?', 'I'):
runProgram(['cg', 'add', fileName])
elif type == '!': removeFileList.append(fileName)
(fd, filename) = mkstemp()
file = os.fdopen(fd, "w+b")
file.write(logMsgText)
file.close()
runProgram(['cg', 'commit', '-M', filename] + commitFileNames)
print "%d file(s) commited: %s" % (len(selectedFileList), ', '.join(commitFileNames))
return
def addFiles(self, selectedFileList):
'''Add selected files to version control'''
runProgram(['cg', 'add'] + selectedFileList)
def revertFiles(self, selectedFileList):
'''Revert selected files to last revisioned state'''
revertFileNames = []
for f in selectedFileList:
annotation = f[0]
fileName = f[2:]
if annotation in ['R', '!']:
print "deleted %s recovered from revision control" % fileName
revertFileNames.append(fileName)
elif annotation == '>':
print "rename %s recovered from revision control" % fileName
renameFiles = fileName.split(' => ')
revertFileNames.append(renameFiles[0])
elif annotation == 'A':
print "added %s forgot from revision control" % fileName
revertFileNames.append(fileName)
elif annotation == 'M':
print "modifications to %s reverted" % fileName
revertFileNames.append(fileName)
else:
print "File %s not reverted" % fileName
if len(revertFileNames):
runProgram(['cg', 'restore', '-f'] + revertFileNames)
print "%d file(s) reverted: %s" % (len(revertFileNames), ', '.join(revertFileNames))
else:
print "No revertable files"
return
# vim: tw=120
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