def reset(self):
try:
VccRepo._vcc2git(self.dirName)
VccUtil.removeDirContent(self.dirName, [".git"])
self._callGit(self.dirName, "reset --hard", "stdout")
finally:
VccRepo._git2vcc(self.dirName)
def _sys_from_sync_etc_dir(obj, dirname):
dataEtcDir = os.path.join(obj._data_dir, "etc")
dataEtcTargetDir = os.path.join(dataEtcDir,
dirname.replace("/etc/", ""))
if os.path.exists(dataEtcTargetDir):
VccUtil.ensureDir("/etc")
subprocess.check_call(["/bin/cp", "-r", dataEtcTargetDir, "/etc"])
else:
VccUtil.forceDelete(dirname)
def create_repo(dir_name):
assert os.path.isabs(dir_name)
assert os.path.isdir(dir_name)
assert VccUtil.isDirEmpty(dir_name)
VccRepo._callGit(dir_name, "init", "stdout")
VccUtil.touchFile(os.path.join(dir_name, ".metadata"))
VccRepo._callGit(dir_name, "add .", "stdout")
VccRepo._callGit(dir_name, "commit -a -STATUS_CONFLICTm \"first commit of %s\" "%(dir_name), "stdout")
VccRepo._git2vcc(dir_name)
def _usr_from_sync_dir_in_config(obj, dirname):
ocfgDir = os.path.join(obj._home_dir, ".config")
cfgDir = os.path.join(obj._data_dir, "_config")
targetDir = os.path.join(cfgDir, dirname.replace(".config", "_config"))
dirname = os.path.join(obj._home_dir, dirname)
if os.path.exists(targetDir):
VccUtil.ensureDir(ocfgDir)
subprocess.check_call(["/bin/cp", "-r", targetDir, ocfgDir])
else:
VccUtil.forceDelete(dirname)
def _sys_from_sync_etc_files(obj, file_pattern):
# fixme: pattern is not supported yet
dataEtcDir = os.path.join(obj._data_dir, "etc")
dataEtcTargetFile = os.path.join(dataEtcDir,
dirname.replace("/etc/", ""))
if os.path.exists(dataEtcTargetFile):
VccUtil.ensureDir("/etc")
subprocess.check_call(["/bin/cp", dataEtcTargetFile, "/etc"])
else:
VccUtil.forceDelete(dirname)
def _storeMetaDataImpl(self, dir_name, pdir_name, ignoreList, cfgObj):
"""dir_name is absolute path of directory, pdir_name is relative path of directory"""
for fb in sorted(os.listdir(dir_name)):
f = os.path.join(dir_name, fb)
fr = os.path.join(pdir_name, fb)
if any(x for x in ignoreList if fnmatch.fnmatch(f, x)):
continue
assert VccUtil.isTrival(f)
tname = "dir" if (os.path.isdir(f) and not os.path.islink(f)) else "file"
if os.path.islink(f):
tname = "symlink"
elif os.path.isdir(f):
tname = "dir"
elif os.path.isfile(f):
tname = "file"
else:
assert False
mode = oct(os.lstat(f).st_mode & 0777)
username = pwd.getpwuid(os.lstat(f).st_uid)[0]
grouppname = grp.getgrgid(os.lstat(f).st_gid)[0]
cfgObj.add_section(fr)
cfgObj.set(fr, "tname", tname)
cfgObj.set(fr, "mode", mode)
cfgObj.set(fr, "owner", "%s:%s"%(username, grouppname))
#cfgObj.set(fr, "mtime", "")
#cfgObj.set(fr, "xattr", "")
if os.path.isdir(f) and not os.path.islink(f):
self._storeMetaDataImpl(f, fr, ignoreList, cfgObj)
def _usr_to_sync_dir_in_config(obj, dirname):
cfgDir = os.path.join(obj._data_dir, "_config")
targetDir = os.path.join(cfgDir, dirname.replace(".config", "_config"))
dirname = os.path.join(obj._home_dir, dirname)
if os.path.exists(dirname):
VccUtil.forceDelete(targetDir)
VccUtil.ensureDir(cfgDir)
subprocess.check_call(["/bin/cp", "-r", dirname, cfgDir])
else:
VccUtil.forceDelete(targetDir)
VccUtil.deleteDirIfEmpty(cfgDir)
def _sys_to_sync_etc_files(obj, file_pattern):
# fixme: pattern is not supported yet
dataEtcDir = os.path.join(obj._data_dir, "etc")
dataEtcTargetFile = os.path.join(dataEtcDir,
file_pattern.replace("/etc/", ""))
if os.path.exists(file_pattern):
VccUtil.forceDelete(dataEtcTargetFile)
VccUtil.ensureDir(dataEtcDir)
subprocess.check_call(["/bin/cp", file_pattern, dataEtcDir])
else:
VccUtil.forceDelete(dataEtcTargetFile)
VccUtil.deleteDirIfEmpty(dataEtcDir)
def _applyMetaData(self):
"""Won't follow symbolic links"""
ignoreList = self._internal_ignore_list()
metadataFile = os.path.join(self.dirName, ".metadata")
cfgObj = ConfigParser.RawConfigParser()
cfgObj.read(metadataFile)
for fr in cfgObj.sections():
f = os.path.join(self.dirName, fr)
if any(x for x in ignoreList if fnmatch.fnmatch(f, x)):
continue
tname = cfgObj.get(fr, "tname")
mode = cfgObj.get(fr, "mode")
owner = cfgObj.get(fr, "owner")
if tname == "symlink":
assert VccUtil.isTrival(f) and os.path.islink(f)
elif tname == "dir":
if not os.path.exists(f):
# create directory, but don't modify mtime of parent directory
pdir = os.path.dir_name(f)
if pdir != self.dirName:
tmtime = os.path.getmtime(pdir)
os.mkdir(f)
if pdir != self.dirName:
VccUtil.setFileMtime(pdir, tmtime)
else:
assert VccUtil.isTrival(f) and os.path.isdir(f) and not os.path.islink(f)
elif tname == "file":
assert VccUtil.isTrival(f) and os.path.isfile(f) and not os.path.islink(f)
else:
assert False
if not os.path.islink(f):
VccUtil.shell("/bin/chmod %s \"%s\""%(mode, f))
VccUtil.shell("/bin/chown -h %s \"%s\""%(owner, f))
def _callGit(dir_name, command, shellMode=""):
gitDir = os.path.join(dir_name, ".git")
cmdStr = "/bin/git --git-dir=\"%s\" --work-tree=\"%s\" %s"%(gitDir, dir_name, command)
return VccUtil.shell(cmdStr, shellMode)