def readPlistFromResource(path, restype='plst', resid=0):
"""Read plst resource from the resource fork of path.
"""
warnings.warnpy3k("In 3.x, readPlistFromResource is removed.",
stacklevel=2)
from Carbon.File import FSRef, FSGetResourceForkName
from Carbon.Files import fsRdPerm
from Carbon import Res
fsRef = FSRef(path)
resNum = Res.FSOpenResourceFile(fsRef, FSGetResourceForkName(), fsRdPerm)
Res.UseResFile(resNum)
plistData = Res.Get1Resource(restype, resid).data
Res.CloseResFile(resNum)
return readPlistFromString(plistData)
def writePlistToResource(rootObject, path, restype='plst', resid=0):
"""Write 'rootObject' as a plst resource to the resource fork of path.
"""
from Carbon.File import FSRef, FSGetResourceForkName
from Carbon.Files import fsRdWrPerm
from Carbon import Res
plistData = writePlistToString(rootObject)
fsRef = FSRef(path)
resNum = Res.FSOpenResourceFile(fsRef, FSGetResourceForkName(), fsRdWrPerm)
Res.UseResFile(resNum)
try:
Res.Get1Resource(restype, resid).RemoveResource()
except Res.Error:
pass
res = Res.Resource(plistData)
res.AddResource(restype, resid, '')
res.WriteResource()
Res.CloseResFile(resNum)
def writePlistToResource(rootObject, path, restype='plst', resid=0):
warnings.warnpy3k('In 3.x, writePlistToResource is removed.', stacklevel=2)
from Carbon.File import FSRef, FSGetResourceForkName
from Carbon.Files import fsRdWrPerm
from Carbon import Res
plistData = writePlistToString(rootObject)
fsRef = FSRef(path)
resNum = Res.FSOpenResourceFile(fsRef, FSGetResourceForkName(), fsRdWrPerm)
Res.UseResFile(resNum)
try:
Res.Get1Resource(restype, resid).RemoveResource()
except Res.Error:
pass
res = Res.Resource(plistData)
res.AddResource(restype, resid, '')
res.WriteResource()
Res.CloseResFile(resNum)
def mkalias(src, dst, relative=None):
srcfsr = File.FSRef(src)
dstdir, dstname = os.path.split(dst)
if not dstdir:
dstdir = os.curdir
dstdirfsr = File.FSRef(dstdir)
if relative:
relativefsr = File.FSRef(relative)
alias = File.FSNewAlias(relativefsr, srcfsr)
else:
alias = srcfsr.FSNewAliasMinimal()
dstfsr, dstfss = Res.FSCreateResourceFile(dstdirfsr, unicode(dstname),
File.FSGetResourceForkName())
h = Res.FSOpenResourceFile(dstfsr, File.FSGetResourceForkName(), 3)
resource = Res.Resource(alias.data)
resource.AddResource('alis', 0, '')
Res.CloseResFile(h)
dstfinfo = dstfss.FSpGetFInfo()
dstfinfo.Flags = dstfinfo.Flags | 32768
dstfss.FSpSetFInfo(dstfinfo)
def resource_pathname(pathname, verbose=0):
"""Return the pathname for a resource file (either DF or RF based).
If the pathname given already refers to such a file simply return it,
otherwise first decode it."""
try:
refno = Res.FSpOpenResFile(pathname, 1)
Res.CloseResFile(refno)
except Res.Error, arg:
if arg[0] in (-37, -39):
# No resource fork. We may be on OSX, and this may be either
# a data-fork based resource file or a AppleSingle file
# from the CVS repository.
try:
refno = Res.FSOpenResourceFile(pathname, u'', 1)
except Res.Error, arg:
if arg[0] != -199:
# -199 is "bad resource map"
raise
else:
return refno
# Finally try decoding an AppleSingle file
pathname = _decode(pathname, verbose=verbose)
def dataFromFile(pathOrFSSpec, nameOrID="", resType='NFNT'): from Carbon import Res import macfs if type(pathOrFSSpec) == types.StringType: fss = macfs.FSSpec(pathOrFSSpec) else: fss = pathOrFSSpec resref = Res.FSOpenResourceFile(fss, u'rsrc', 1) # readonly try: Res.UseResFile(resref) if not nameOrID: # just take the first in the file res = Res.Get1IndResource(resType, 1) elif type(nameOrID) == types.IntType: res = Res.Get1Resource(resType, nameOrID) else: res = Res.Get1NamedResource(resType, nameOrID) theID, theType, name = res.GetResInfo() data = res.data finally: Res.CloseResFile(resref) return data
def writeLWFN(path, data):
named, namef = os.path.split(self.name)
Res.FSCreateResourceFile(named, namef, u'')
MacOS.SetCreatorAndType(path, "just", "LWFN")
resRef = Res.FSOpenResourceFile(path, u'rsrc', 2) # write-only
try:
Res.UseResFile(resRef)
resID = 501
chunks = findEncryptedChunks(data)
for isEncrypted, chunk in chunks:
if isEncrypted:
code = 2
else:
code = 1
while chunk:
res = Res.Resource(
chr(code) + '\0' + chunk[:LWFNCHUNKSIZE - 2])
res.AddResource('POST', resID, '')
chunk = chunk[LWFNCHUNKSIZE - 2:]
resID = resID + 1
res = Res.Resource(chr(5) + '\0')
res.AddResource('POST', resID, '')
finally:
Res.CloseResFile(resRef)
def process_common(template,
progress,
code,
rsrcname,
destname,
is_update,
copy_codefragment,
raw=0,
others=[],
filename=None,
destroot=""):
if MacOS.runtimemodel == 'macho':
return process_common_macho(template, progress, code, rsrcname,
destname, is_update, raw, others, filename,
destroot)
if others:
raise BuildError, "Extra files only allowed for MachoPython applets"
# Create FSSpecs for the various files
template_fsr, d1, d2 = Carbon.File.FSResolveAliasFile(template, 1)
template = template_fsr.as_pathname()
# Copy data (not resources, yet) from the template
if progress:
progress.label("Copy data fork...")
progress.set(10)
if copy_codefragment:
tmpl = open(template, "rb")
dest = open(destname, "wb")
data = tmpl.read()
if data:
dest.write(data)
dest.close()
tmpl.close()
del dest
del tmpl
# Open the output resource fork
if progress:
progress.label("Copy resources...")
progress.set(20)
try:
output = Res.FSOpenResourceFile(destname, RESOURCE_FORK_NAME, WRITE)
except MacOS.Error:
destdir, destfile = os.path.split(destname)
Res.FSCreateResourceFile(destdir, unicode(destfile),
RESOURCE_FORK_NAME)
output = Res.FSOpenResourceFile(destname, RESOURCE_FORK_NAME, WRITE)
# Copy the resources from the target specific resource template, if any
typesfound, ownertype = [], None
try:
input = Res.FSOpenResourceFile(rsrcname, RESOURCE_FORK_NAME, READ)
except (MacOS.Error, ValueError):
pass
if progress:
progress.inc(50)
else:
if is_update:
skip_oldfile = ['cfrg']
else:
skip_oldfile = []
typesfound, ownertype = copyres(input, output, skip_oldfile, 0,
progress)
Res.CloseResFile(input)
# Check which resource-types we should not copy from the template
skiptypes = []
if 'vers' in typesfound: skiptypes.append('vers')
if 'SIZE' in typesfound: skiptypes.append('SIZE')
if 'BNDL' in typesfound:
skiptypes = skiptypes + [
'BNDL', 'FREF', 'icl4', 'icl8', 'ics4', 'ics8', 'ICN#', 'ics#'
]
if not copy_codefragment:
skiptypes.append('cfrg')
## skipowner = (ownertype <> None)
# Copy the resources from the template
input = Res.FSOpenResourceFile(template, RESOURCE_FORK_NAME, READ)
dummy, tmplowner = copyres(input, output, skiptypes, 1, progress)
Res.CloseResFile(input)
## if ownertype == None:
## raise BuildError, "No owner resource found in either resource file or template"
# Make sure we're manipulating the output resource file now
Res.UseResFile(output)
if ownertype == None:
# No owner resource in the template. We have skipped the
# Python owner resource, so we have to add our own. The relevant
# bundle stuff is already included in the interpret/applet template.
newres = Res.Resource('\0')
newres.AddResource(DEFAULT_APPLET_CREATOR, 0, "Owner resource")
ownertype = DEFAULT_APPLET_CREATOR
if code:
# Delete any existing 'PYC ' resource named __main__
try:
res = Res.Get1NamedResource(RESTYPE, RESNAME)
res.RemoveResource()
except Res.Error:
pass
# Create the raw data for the resource from the code object
if progress:
progress.label("Write PYC resource...")
progress.set(120)
data = marshal.dumps(code)
del code
data = (MAGIC + '\0\0\0\0') + data
# Create the resource and write it
id = 0
while id < 128:
id = Res.Unique1ID(RESTYPE)
res = Res.Resource(data)
res.AddResource(RESTYPE, id, RESNAME)
attrs = res.GetResAttrs()
attrs = attrs | 0x04 # set preload
res.SetResAttrs(attrs)
res.WriteResource()
res.ReleaseResource()
# Close the output file
Res.CloseResFile(output)
# Now set the creator, type and bundle bit of the destination.
# Done with FSSpec's, FSRef FInfo isn't good enough yet (2.3a1+)
dest_fss = Carbon.File.FSSpec(destname)
dest_finfo = dest_fss.FSpGetFInfo()
dest_finfo.Creator = ownertype
dest_finfo.Type = 'APPL'
dest_finfo.Flags = dest_finfo.Flags | Carbon.Files.kHasBundle | Carbon.Files.kIsShared
dest_finfo.Flags = dest_finfo.Flags & ~Carbon.Files.kHasBeenInited
dest_fss.FSpSetFInfo(dest_finfo)
macostools.touched(destname)
if progress:
progress.label("Done.")
progress.inc(0)
"""Open a resource file given by pathname, possibly decoding an
AppleSingle file"""
# No resource fork. We may be on OSX, and this may be either
# a data-fork based resource file or an AppleSingle file
# from the CVS repository.
try:
refno = Res.FSOpenResourceFile(pathname, u'', 1)
except Res.Error, arg:
if arg[0] != -199:
# -199 is "bad resource map"
raise
else:
return refno
# Finally try decoding an AppleSingle file
pathname = _decode(pathname, verbose=verbose)
refno = Res.FSOpenResourceFile(pathname, u'', 1)
def resource_pathname(pathname, verbose=0):
"""Return the pathname for a resource file (either DF or RF based).
If the pathname given already refers to such a file simply return it,
otherwise first decode it."""
# No resource fork. We may be on OSX, and this may be either
# a data-fork based resource file or an AppleSingle file
# from the CVS repository.
try:
refno = Res.FSOpenResourceFile(pathname, u'', 1)
except Res.Error, arg:
if arg[0] != -199:
# -199 is "bad resource map"
raise
def process_common(template,
progress,
code,
rsrcname,
destname,
is_update,
copy_codefragment,
raw=0,
others=[],
filename=None,
destroot=''):
if MacOS.runtimemodel == 'macho':
return process_common_macho(template, progress, code, rsrcname,
destname, is_update, raw, others, filename,
destroot)
else:
if others:
raise BuildError, 'Extra files only allowed for MachoPython applets'
template_fsr, d1, d2 = Carbon.File.FSResolveAliasFile(template, 1)
template = template_fsr.as_pathname()
if progress:
progress.label('Copy data fork...')
progress.set(10)
if copy_codefragment:
tmpl = open(template, 'rb')
dest = open(destname, 'wb')
data = tmpl.read()
if data:
dest.write(data)
dest.close()
tmpl.close()
del dest
del tmpl
if progress:
progress.label('Copy resources...')
progress.set(20)
try:
output = Res.FSOpenResourceFile(destname, RESOURCE_FORK_NAME,
WRITE)
except MacOS.Error:
destdir, destfile = os.path.split(destname)
Res.FSCreateResourceFile(destdir, unicode(destfile),
RESOURCE_FORK_NAME)
output = Res.FSOpenResourceFile(destname, RESOURCE_FORK_NAME,
WRITE)
typesfound, ownertype = [], None
try:
input = Res.FSOpenResourceFile(rsrcname, RESOURCE_FORK_NAME, READ)
except (MacOS.Error, ValueError):
if progress:
progress.inc(50)
else:
if is_update:
skip_oldfile = ['cfrg']
else:
skip_oldfile = []
typesfound, ownertype = copyres(input, output, skip_oldfile, 0,
progress)
Res.CloseResFile(input)
skiptypes = []
if 'vers' in typesfound:
skiptypes.append('vers')
if 'SIZE' in typesfound:
skiptypes.append('SIZE')
if 'BNDL' in typesfound:
skiptypes = skiptypes + [
'BNDL', 'FREF', 'icl4', 'icl8', 'ics4', 'ics8', 'ICN#', 'ics#'
]
if not copy_codefragment:
skiptypes.append('cfrg')
input = Res.FSOpenResourceFile(template, RESOURCE_FORK_NAME, READ)
dummy, tmplowner = copyres(input, output, skiptypes, 1, progress)
Res.CloseResFile(input)
Res.UseResFile(output)
if ownertype is None:
newres = Res.Resource('\x00')
newres.AddResource(DEFAULT_APPLET_CREATOR, 0, 'Owner resource')
ownertype = DEFAULT_APPLET_CREATOR
if code:
try:
res = Res.Get1NamedResource(RESTYPE, RESNAME)
res.RemoveResource()
except Res.Error:
pass
if progress:
progress.label('Write PYC resource...')
progress.set(120)
data = marshal.dumps(code)
del code
data = MAGIC + '\x00\x00\x00\x00' + data
id = 0
while id < 128:
id = Res.Unique1ID(RESTYPE)
res = Res.Resource(data)
res.AddResource(RESTYPE, id, RESNAME)
attrs = res.GetResAttrs()
attrs = attrs | 4
res.SetResAttrs(attrs)
res.WriteResource()
res.ReleaseResource()
Res.CloseResFile(output)
dest_fss = Carbon.File.FSSpec(destname)
dest_finfo = dest_fss.FSpGetFInfo()
dest_finfo.Creator = ownertype
dest_finfo.Type = 'APPL'
dest_finfo.Flags = dest_finfo.Flags | Carbon.Files.kHasBundle | Carbon.Files.kIsShared
dest_finfo.Flags = dest_finfo.Flags & ~Carbon.Files.kHasBeenInited
dest_fss.FSpSetFInfo(dest_finfo)
macostools.touched(destname)
if progress:
progress.label('Done.')
progress.inc(0)
return
