Detabbed.
diff --git a/Lib/plat-mac/buildtools.py b/Lib/plat-mac/buildtools.py
index 56f23a4..6e6396d 100644
--- a/Lib/plat-mac/buildtools.py
+++ b/Lib/plat-mac/buildtools.py
@@ -42,375 +42,375 @@
RESOURCE_FORK_NAME=Carbon.File.FSGetResourceForkName()
def findtemplate(template=None):
- """Locate the applet template along sys.path"""
- if MacOS.runtimemodel == 'macho':
- return None
- if not template:
- template=TEMPLATE
- for p in sys.path:
- file = os.path.join(p, template)
- try:
- file, d1, d2 = Carbon.File.FSResolveAliasFile(file, 1)
- break
- except (Carbon.File.Error, ValueError):
- continue
- else:
- raise BuildError, "Template %s not found on sys.path" % `template`
- file = file.as_pathname()
- return file
-
+ """Locate the applet template along sys.path"""
+ if MacOS.runtimemodel == 'macho':
+ return None
+ if not template:
+ template=TEMPLATE
+ for p in sys.path:
+ file = os.path.join(p, template)
+ try:
+ file, d1, d2 = Carbon.File.FSResolveAliasFile(file, 1)
+ break
+ except (Carbon.File.Error, ValueError):
+ continue
+ else:
+ raise BuildError, "Template %s not found on sys.path" % `template`
+ file = file.as_pathname()
+ return file
+
def process(template, filename, destname, copy_codefragment=0,
- rsrcname=None, others=[], raw=0, progress="default"):
-
- if progress == "default":
- progress = EasyDialogs.ProgressBar("Processing %s..."%os.path.split(filename)[1], 120)
- progress.label("Compiling...")
- progress.inc(0)
- # check for the script name being longer than 32 chars. This may trigger a bug
- # on OSX that can destroy your sourcefile.
- if '#' in os.path.split(filename)[1]:
- raise BuildError, "BuildApplet could destroy your sourcefile on OSX, please rename: %s" % filename
- # Read the source and compile it
- # (there's no point overwriting the destination if it has a syntax error)
-
- fp = open(filename, 'rU')
- text = fp.read()
- fp.close()
- try:
- code = compile(text + '\n', filename, "exec")
- except SyntaxError, arg:
- raise BuildError, "Syntax error in script %s: %s" % (filename, arg)
- except EOFError:
- raise BuildError, "End-of-file in script %s" % (filename,)
-
- # Set the destination file name. Note that basename
- # does contain the whole filepath, only a .py is stripped.
-
- if string.lower(filename[-3:]) == ".py":
- basename = filename[:-3]
- if MacOS.runtimemodel != 'macho' and not destname:
- destname = basename
- else:
- basename = filename
-
- if not destname:
- if MacOS.runtimemodel == 'macho':
- destname = basename + '.app'
- else:
- destname = basename + '.applet'
- if not rsrcname:
- rsrcname = basename + '.rsrc'
-
- # Try removing the output file. This fails in MachO, but it should
- # do any harm.
- try:
- os.remove(destname)
- except os.error:
- pass
- process_common(template, progress, code, rsrcname, destname, 0,
- copy_codefragment, raw, others, filename)
-
+ rsrcname=None, others=[], raw=0, progress="default"):
+
+ if progress == "default":
+ progress = EasyDialogs.ProgressBar("Processing %s..."%os.path.split(filename)[1], 120)
+ progress.label("Compiling...")
+ progress.inc(0)
+ # check for the script name being longer than 32 chars. This may trigger a bug
+ # on OSX that can destroy your sourcefile.
+ if '#' in os.path.split(filename)[1]:
+ raise BuildError, "BuildApplet could destroy your sourcefile on OSX, please rename: %s" % filename
+ # Read the source and compile it
+ # (there's no point overwriting the destination if it has a syntax error)
+
+ fp = open(filename, 'rU')
+ text = fp.read()
+ fp.close()
+ try:
+ code = compile(text + '\n', filename, "exec")
+ except SyntaxError, arg:
+ raise BuildError, "Syntax error in script %s: %s" % (filename, arg)
+ except EOFError:
+ raise BuildError, "End-of-file in script %s" % (filename,)
+
+ # Set the destination file name. Note that basename
+ # does contain the whole filepath, only a .py is stripped.
+
+ if string.lower(filename[-3:]) == ".py":
+ basename = filename[:-3]
+ if MacOS.runtimemodel != 'macho' and not destname:
+ destname = basename
+ else:
+ basename = filename
+
+ if not destname:
+ if MacOS.runtimemodel == 'macho':
+ destname = basename + '.app'
+ else:
+ destname = basename + '.applet'
+ if not rsrcname:
+ rsrcname = basename + '.rsrc'
+
+ # Try removing the output file. This fails in MachO, but it should
+ # do any harm.
+ try:
+ os.remove(destname)
+ except os.error:
+ pass
+ process_common(template, progress, code, rsrcname, destname, 0,
+ copy_codefragment, raw, others, filename)
+
def update(template, filename, output):
- if MacOS.runtimemodel == 'macho':
- raise BuildError, "No updating yet for MachO applets"
- if progress:
- progress = EasyDialogs.ProgressBar("Updating %s..."%os.path.split(filename)[1], 120)
- else:
- progress = None
- if not output:
- output = filename + ' (updated)'
-
- # Try removing the output file
- try:
- os.remove(output)
- except os.error:
- pass
- process_common(template, progress, None, filename, output, 1, 1)
+ if MacOS.runtimemodel == 'macho':
+ raise BuildError, "No updating yet for MachO applets"
+ if progress:
+ progress = EasyDialogs.ProgressBar("Updating %s..."%os.path.split(filename)[1], 120)
+ else:
+ progress = None
+ if not output:
+ output = filename + ' (updated)'
+
+ # Try removing the output file
+ try:
+ os.remove(output)
+ except os.error:
+ pass
+ process_common(template, progress, None, filename, output, 1, 1)
def process_common(template, progress, code, rsrcname, destname, is_update,
- copy_codefragment, raw=0, others=[], filename=None):
- if MacOS.runtimemodel == 'macho':
- return process_common_macho(template, progress, code, rsrcname, destname,
- is_update, raw, others, filename)
- 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)
+ copy_codefragment, raw=0, others=[], filename=None):
+ if MacOS.runtimemodel == 'macho':
+ return process_common_macho(template, progress, code, rsrcname, destname,
+ is_update, raw, others, filename)
+ 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)
+ 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)
def process_common_macho(template, progress, code, rsrcname, destname, is_update,
- raw=0, others=[], filename=None):
- # Check that we have a filename
- if filename is None:
- raise BuildError, "Need source filename on MacOSX"
- # First make sure the name ends in ".app"
- if destname[-4:] != '.app':
- destname = destname + '.app'
- # Now deduce the short name
- destdir, shortname = os.path.split(destname)
- if shortname[-4:] == '.app':
- # Strip the .app suffix
- shortname = shortname[:-4]
- # And deduce the .plist and .icns names
- plistname = None
- icnsname = None
- if rsrcname and rsrcname[-5:] == '.rsrc':
- tmp = rsrcname[:-5]
- plistname = tmp + '.plist'
- if os.path.exists(plistname):
- icnsname = tmp + '.icns'
- if not os.path.exists(icnsname):
- icnsname = None
- else:
- plistname = None
- if not os.path.exists(rsrcname):
- rsrcname = None
- if progress:
- progress.label('Creating bundle...')
- import bundlebuilder
- builder = bundlebuilder.AppBuilder(verbosity=0)
- builder.mainprogram = filename
- builder.builddir = destdir
- builder.name = shortname
- if rsrcname:
- realrsrcname = macresource.resource_pathname(rsrcname)
- builder.files.append((realrsrcname,
- os.path.join('Contents/Resources', os.path.basename(rsrcname))))
- for o in others:
- if type(o) == str:
- builder.resources.append(o)
- else:
- builder.files.append(o)
- if plistname:
- import plistlib
- builder.plist = plistlib.Plist.fromFile(plistname)
- if icnsname:
- builder.iconfile = icnsname
- if not raw:
- builder.argv_emulation = 1
- builder.setup()
- builder.build()
- if progress:
- progress.label('Done.')
- progress.inc(0)
-
-## macostools.touched(dest_fss)
+ raw=0, others=[], filename=None):
+ # Check that we have a filename
+ if filename is None:
+ raise BuildError, "Need source filename on MacOSX"
+ # First make sure the name ends in ".app"
+ if destname[-4:] != '.app':
+ destname = destname + '.app'
+ # Now deduce the short name
+ destdir, shortname = os.path.split(destname)
+ if shortname[-4:] == '.app':
+ # Strip the .app suffix
+ shortname = shortname[:-4]
+ # And deduce the .plist and .icns names
+ plistname = None
+ icnsname = None
+ if rsrcname and rsrcname[-5:] == '.rsrc':
+ tmp = rsrcname[:-5]
+ plistname = tmp + '.plist'
+ if os.path.exists(plistname):
+ icnsname = tmp + '.icns'
+ if not os.path.exists(icnsname):
+ icnsname = None
+ else:
+ plistname = None
+ if not os.path.exists(rsrcname):
+ rsrcname = None
+ if progress:
+ progress.label('Creating bundle...')
+ import bundlebuilder
+ builder = bundlebuilder.AppBuilder(verbosity=0)
+ builder.mainprogram = filename
+ builder.builddir = destdir
+ builder.name = shortname
+ if rsrcname:
+ realrsrcname = macresource.resource_pathname(rsrcname)
+ builder.files.append((realrsrcname,
+ os.path.join('Contents/Resources', os.path.basename(rsrcname))))
+ for o in others:
+ if type(o) == str:
+ builder.resources.append(o)
+ else:
+ builder.files.append(o)
+ if plistname:
+ import plistlib
+ builder.plist = plistlib.Plist.fromFile(plistname)
+ if icnsname:
+ builder.iconfile = icnsname
+ if not raw:
+ builder.argv_emulation = 1
+ builder.setup()
+ builder.build()
+ if progress:
+ progress.label('Done.')
+ progress.inc(0)
+
+## macostools.touched(dest_fss)
# Copy resources between two resource file descriptors.
# skip a resource named '__main__' or (if skipowner is set) with ID zero.
# Also skip resources with a type listed in skiptypes.
#
def copyres(input, output, skiptypes, skipowner, progress=None):
- ctor = None
- alltypes = []
- Res.UseResFile(input)
- ntypes = Res.Count1Types()
- progress_type_inc = 50/ntypes
- for itype in range(1, 1+ntypes):
- type = Res.Get1IndType(itype)
- if type in skiptypes:
- continue
- alltypes.append(type)
- nresources = Res.Count1Resources(type)
- progress_cur_inc = progress_type_inc/nresources
- for ires in range(1, 1+nresources):
- res = Res.Get1IndResource(type, ires)
- id, type, name = res.GetResInfo()
- lcname = string.lower(name)
+ ctor = None
+ alltypes = []
+ Res.UseResFile(input)
+ ntypes = Res.Count1Types()
+ progress_type_inc = 50/ntypes
+ for itype in range(1, 1+ntypes):
+ type = Res.Get1IndType(itype)
+ if type in skiptypes:
+ continue
+ alltypes.append(type)
+ nresources = Res.Count1Resources(type)
+ progress_cur_inc = progress_type_inc/nresources
+ for ires in range(1, 1+nresources):
+ res = Res.Get1IndResource(type, ires)
+ id, type, name = res.GetResInfo()
+ lcname = string.lower(name)
- if lcname == OWNERNAME and id == 0:
- if skipowner:
- continue # Skip this one
- else:
- ctor = type
- size = res.size
- attrs = res.GetResAttrs()
- if progress:
- progress.label("Copy %s %d %s"%(type, id, name))
- progress.inc(progress_cur_inc)
- res.LoadResource()
- res.DetachResource()
- Res.UseResFile(output)
- try:
- res2 = Res.Get1Resource(type, id)
- except MacOS.Error:
- res2 = None
- if res2:
- if progress:
- progress.label("Overwrite %s %d %s"%(type, id, name))
- progress.inc(0)
- res2.RemoveResource()
- res.AddResource(type, id, name)
- res.WriteResource()
- attrs = attrs | res.GetResAttrs()
- res.SetResAttrs(attrs)
- Res.UseResFile(input)
- return alltypes, ctor
+ if lcname == OWNERNAME and id == 0:
+ if skipowner:
+ continue # Skip this one
+ else:
+ ctor = type
+ size = res.size
+ attrs = res.GetResAttrs()
+ if progress:
+ progress.label("Copy %s %d %s"%(type, id, name))
+ progress.inc(progress_cur_inc)
+ res.LoadResource()
+ res.DetachResource()
+ Res.UseResFile(output)
+ try:
+ res2 = Res.Get1Resource(type, id)
+ except MacOS.Error:
+ res2 = None
+ if res2:
+ if progress:
+ progress.label("Overwrite %s %d %s"%(type, id, name))
+ progress.inc(0)
+ res2.RemoveResource()
+ res.AddResource(type, id, name)
+ res.WriteResource()
+ attrs = attrs | res.GetResAttrs()
+ res.SetResAttrs(attrs)
+ Res.UseResFile(input)
+ return alltypes, ctor
def copyapptree(srctree, dsttree, exceptlist=[], progress=None):
- names = []
- if os.path.exists(dsttree):
- shutil.rmtree(dsttree)
- os.mkdir(dsttree)
- todo = os.listdir(srctree)
- while todo:
- this, todo = todo[0], todo[1:]
- if this in exceptlist:
- continue
- thispath = os.path.join(srctree, this)
- if os.path.isdir(thispath):
- thiscontent = os.listdir(thispath)
- for t in thiscontent:
- todo.append(os.path.join(this, t))
- names.append(this)
- for this in names:
- srcpath = os.path.join(srctree, this)
- dstpath = os.path.join(dsttree, this)
- if os.path.isdir(srcpath):
- os.mkdir(dstpath)
- elif os.path.islink(srcpath):
- endpoint = os.readlink(srcpath)
- os.symlink(endpoint, dstpath)
- else:
- if progress:
- progress.label('Copy '+this)
- progress.inc(0)
- shutil.copy2(srcpath, dstpath)
-
+ names = []
+ if os.path.exists(dsttree):
+ shutil.rmtree(dsttree)
+ os.mkdir(dsttree)
+ todo = os.listdir(srctree)
+ while todo:
+ this, todo = todo[0], todo[1:]
+ if this in exceptlist:
+ continue
+ thispath = os.path.join(srctree, this)
+ if os.path.isdir(thispath):
+ thiscontent = os.listdir(thispath)
+ for t in thiscontent:
+ todo.append(os.path.join(this, t))
+ names.append(this)
+ for this in names:
+ srcpath = os.path.join(srctree, this)
+ dstpath = os.path.join(dsttree, this)
+ if os.path.isdir(srcpath):
+ os.mkdir(dstpath)
+ elif os.path.islink(srcpath):
+ endpoint = os.readlink(srcpath)
+ os.symlink(endpoint, dstpath)
+ else:
+ if progress:
+ progress.label('Copy '+this)
+ progress.inc(0)
+ shutil.copy2(srcpath, dstpath)
+
def writepycfile(codeobject, cfile):
- import marshal
- fc = open(cfile, 'wb')
- fc.write('\0\0\0\0') # MAGIC placeholder, written later
- fc.write('\0\0\0\0') # Timestap placeholder, not needed
- marshal.dump(codeobject, fc)
- fc.flush()
- fc.seek(0, 0)
- fc.write(MAGIC)
- fc.close()
+ import marshal
+ fc = open(cfile, 'wb')
+ fc.write('\0\0\0\0') # MAGIC placeholder, written later
+ fc.write('\0\0\0\0') # Timestap placeholder, not needed
+ marshal.dump(codeobject, fc)
+ fc.flush()
+ fc.seek(0, 0)
+ fc.write(MAGIC)
+ fc.close()