def dePrintEntryInfo(self):
"""Print information about this directory entry."""
print rad50.rad50ToFilename(self.deName) + ":"
print " status = " + statWordToStr(self.deStatus)
print " length = " + str(self.deLength)
print " start = " + str(self.deStart)
print " date = " + rt11util.dateWordToStr(self.deDate)
print " jobchan = " + str(self.deJobChan)
print " extra = " + str(self.deExtra)
def dePrintDirEntry(self, long_format=False, omit_perm_flag=True):
"""Print directory listing line for this directory entry."""
dirline = (
rad50.rad50ToFilename(self.deName).ljust(12)
+ str(self.deLength).rjust(8)
+ rt11util.dateWordToStr(self.deDate).rjust(14)
)
if long_format:
dirline = dirline + str(self.deStart).rjust(8) + " " + statWordToStr(self.deStatus, omit_perm_flag)
print dirline
def fsSaveFile(self, rtFilename, hostFilename=""):
"""Save permanent file with specified name to host filesystem.
If hostFilename is not specified, RT-11 filename will be used
and file will be saved in current directory. If host filename
is specified, it may include a relative or absolute path."""
r50Name = rad50.filenameToRad50(rtFilename)
rtFilename = rad50.rad50ToFilename(r50Name)
savedFile = False
for de in self.fsFileList:
if (de.deStatus & deEPERM) and (de.deName == r50Name):
savedFile = True
de.deSaveFile(hostFilename)
break
rt11util.assertWarn(savedFile, "Could not find file " + rtFilename)
def deSaveFile(self, hostFilename=""):
"""Save to a file on the host computer filesystem.
hostFilename argument specifies the filename to create on the
host filesystem.
If name for host file is not specified, RT-11 filename will
be used, and the file will be saved in the current directory.
If host filename is specified, it may include a relative
or absolute path in order to save the file outside the current
directory."""
if hostFilename == "":
hostFilename = rad50.rad50ToFilename(self.deName)
f = open(hostFilename, "wb")
f.write(self.deData)
f.close
def fsAddFile(self, hostFilename, rtFilename="", dateWord=None, statusWord=deEPERM):
"""Read file and add it to the RT-11 filesystem.
hostFilename refers to a local file on the host's filesystem.
If rtFilename is not specified, filename on RT-11 filesystem will
be derived from hostFilename.
If host file size is not a multiple of rtBlockSize, it will be
padded with zeroes.
Negative dateWord will be replaced with today's date."""
# Use host filename if RT-11 name not specified
if rtFilename == "":
rtFilename = hostFilename
rad50Filename = rad50.filenameToRad50(rtFilename)
rtFilename = rad50.rad50ToFilename(rad50Filename)
if dateWord is None:
dateWord = rt11util.todayWord(self.fsThisYear)
# Read host file, pad if necessary
f = open(hostFilename, "rb")
buf = f.read()
f.close
pad = rt11util.rtBlockSize - (len(buf) % rt11util.rtBlockSize)
if pad != 512:
buf += "\000" * pad
fileLen = len(buf) / rt11util.rtBlockSize
# Delete existing file with same name
self.fsDeleteFile(rtFilename)
# Search for first empty block large enough to hold file
addedFile = False
for idx, de in enumerate(self.fsFileList):
if (de.deStatus & deEMPTY) and (de.deLength >= fileLen):
addedFile = True
# If empty block is larger than new file, split it.
if de.deLength > fileLen:
ede = dirEntry(
name=rad50.filenameToRad50(" EMPTY.FIL"),
length=de.deLength - fileLen,
start=de.deStart + fileLen,
status=deEMPTY,
date=rt11util.todayWord(self.fsThisYear),
)
ede.deEmptyData()
self.fsFileList.insert(idx + 1, ede)
de.deStatus = statusWord
de.deName = rad50Filename
de.deLength = fileLen
de.deJobChan = 0
de.deDate = dateWord
de.deSetData(buf)
self.fsFileList[idx] = de
break
rt11util.assertError(addedFile, "Could not find space for " + rtFilename)
def dePrintName(self):
"""Print the filename."""
print rad50.rad50ToFilename(self.deName)
