Common code used to the buildtools module (Just)

Mac/scripts/BuildApplet.py

@@ -6,64 +6,32 @@ It is created by copying an applet template and then adding a 'PYC '
 resource named __main__ containing the compiled, marshalled script.
 """
 
-DEBUG=0
 
 import sys
 sys.stdout = sys.stderr
 
-import string
 import os
-import marshal
-import imp
 import macfs
-import MACFS
 import MacOS
-from Res import *
-import macostools
 import EasyDialogs
+import buildtools
 
-# .pyc file (and 'PYC ' resource magic number)
-MAGIC = imp.get_magic()
 
-# Template file (searched on sys.path)
-TEMPLATE = "PythonApplet"
-
-# Specification of our resource
-RESTYPE = 'PYC '
-RESNAME = '__main__'
-
-# A resource with this name sets the "owner" (creator) of the destination
-# XXXX Should look for id=0
-OWNERNAME = "owner resource"
-
-# OpenResFile mode parameters
-READ = 1
-WRITE = 2
+def main():
+	try:
+		buildapplet()
+	except buildtools.BuildError, detail:
+		EasyDialogs.Message(detail)
 
-def findtemplate():
-	"""Locate the applet template along sys.path"""
-	for p in sys.path:
-		template = os.path.join(p, TEMPLATE)
-		try:
-			template, d1, d2 = macfs.ResolveAliasFile(template)
-			break
-		except (macfs.error, ValueError):
-			continue
-	else:
-		die("Template %s not found on sys.path" % `TEMPLATE`)
-		return
-	template = template.as_pathname()
-	return template
 
-def main():
-	global DEBUG
-	DEBUG=1
+def buildapplet():
+	buildtools.DEBUG=1
 	
 	# Find the template
 	# (there's no point in proceeding if we can't find it)
 	
-	template = findtemplate()
-			
+	template = buildtools.findtemplate()
+	
 	# Ask for source text if not specified in sys.argv[1:]
 	
 	if not sys.argv[1:]:
@@ -75,267 +43,24 @@ def main():
 		if tf[-3:] == '.py':
 			tf = tf[:-3]
 		else:
-			tf = tf + '.out'
+			tf = tf + '.applet'
 		dstfss, ok = macfs.StandardPutFile('Save application as:', tf)
 		if not ok: return
 		dstfilename = dstfss.as_pathname()
 		cr, tp = MacOS.GetCreatorAndType(filename)
 		if tp == 'APPL':
-			update(template, filename, dstfilename)
+			buildtools.update(template, filename, dstfilename)
 		else:
-			process(template, filename, dstfilename)
+			buildtools.process(template, filename, dstfilename, 1)
 	else:
 		
 		# Loop over all files to be processed
 		for filename in sys.argv[1:]:
 			cr, tp = MacOS.GetCreatorAndType(filename)
 			if tp == 'APPL':
-				update(template, filename, '')
+				buildtools.update(template, filename, '')
 			else:
-				process(template, filename, '')
-
-def process(template, filename, output):
-	
-	if DEBUG:
-		progress = EasyDialogs.ProgressBar("Processing %s..."%os.path.split(filename)[1], 120)
-		progress.label("Compiling...")
-	else:
-		progress = None
-	
-	# Read the source and compile it
-	# (there's no point overwriting the destination if it has a syntax error)
-	
-	fp = open(filename)
-	text = fp.read()
-	fp.close()
-	try:
-		code = compile(text, filename, "exec")
-	except (SyntaxError, EOFError):
-		die("Syntax error in script %s" % `filename`)
-		return
-	
-	# Set the destination file name
-	
-	if string.lower(filename[-3:]) == ".py":
-		destname = filename[:-3]
-		rsrcname = destname + '.rsrc'
-	else:
-		destname = filename + ".applet"
-		rsrcname = filename + '.rsrc'
-	
-	if output:
-		destname = output
-	
-	process_common(template, progress, code, rsrcname, destname, 0)
-	
-def update(template, filename, output):
-	if DEBUG:
-		progress = EasyDialogs.ProgressBar("Updating %s..."%os.path.split(filename)[1], 120)
-	else:
-		progress = None
-	if not output:
-		output = filename + ' (updated)'
-	process_common(template, progress, None, filename, output, 1)
-	
-		
-def process_common(template, progress, code, rsrcname, destname, is_update):
-	# Try removing the output file
-	try:
-		os.unlink(destname)
-	except os.error:
-		pass
-		
-
-	# Create FSSpecs for the various files
-		
-	template_fss = macfs.FSSpec(template)
-	template_fss, d1, d2 = macfs.ResolveAliasFile(template_fss)
-	dest_fss = macfs.FSSpec(destname)
-	
-	# Copy data (not resources, yet) from the template
-	if DEBUG:
-		progress.label("Copy data fork...")
-		progress.set(10)
-	
-	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 DEBUG:
-		progress.label("Copy resources...")
-		progress.set(20)
-	try:
-		output = FSpOpenResFile(dest_fss, WRITE)
-	except MacOS.Error:
-		CreateResFile(destname)
-		output = FSpOpenResFile(dest_fss, WRITE)
-		
-	# Copy the resources from the target specific resource template, if any
-	typesfound, ownertype = [], None
-	try:
-		input = FSpOpenResFile(rsrcname, READ)
-	except (MacOS.Error, ValueError):
-		pass
-		if DEBUG:
-			progress.inc(50)
-	else:
-		if is_update:
-			skip_oldfile = ['cfrg']
-		else:
-			skip_oldfile = []
-		typesfound, ownertype = copyres(input, output, skip_oldfile, 0, progress)
-		CloseResFile(input)
-		
-	# Check which resource-types we should not copy from the template
-	skiptypes = []
-	if 'SIZE' in typesfound: skiptypes.append('SIZE')
-	if 'BNDL' in typesfound: skiptypes = skiptypes + ['BNDL', 'FREF', 'icl4', 
-			'icl8', 'ics4', 'ics8', 'ICN#', 'ics#']
-	skipowner = (ownertype <> None)
-	
-	# Copy the resources from the template
-	
-	input = FSpOpenResFile(template_fss, READ)
-	dummy, tmplowner = copyres(input, output, skiptypes, skipowner, progress)
-	if ownertype == None:
-		ownertype = tmplowner
-	CloseResFile(input)
-	if ownertype == None:
-		die("No owner resource found in either resource file or template")	
-	
-	# Make sure we're manipulating the output resource file now
-	
-	UseResFile(output)
-	
-	if code:
-		# Delete any existing 'PYC ' resource named __main__
-		
-		try:
-			res = Get1NamedResource(RESTYPE, RESNAME)
-			res.RemoveResource()
-		except Error:
-			pass
-	
-		# Create the raw data for the resource from the code object
-		if DEBUG:
-			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 = Unique1ID(RESTYPE)
-		res = Resource(data)
-		res.AddResource(RESTYPE, id, RESNAME)
-		res.WriteResource()
-		res.ReleaseResource()
-	
-	# Close the output file
-	
-	CloseResFile(output)
-	
-	# Now set the creator, type and bundle bit of the destination
-	dest_finfo = dest_fss.GetFInfo()
-	dest_finfo.Creator = ownertype
-	dest_finfo.Type = 'APPL'
-	dest_finfo.Flags = dest_finfo.Flags | MACFS.kHasBundle
-	dest_finfo.Flags = dest_finfo.Flags & ~MACFS.kHasBeenInited
-	dest_fss.SetFInfo(dest_finfo)
-	
-	macostools.touched(dest_fss)
-	if DEBUG:
-		progress.label("Done.")
-
-
-# Copy resources between two resource file descriptors.
-# skip a resource named '__main__' or (if skipowner is set) 'Owner resource'.
-# Also skip resources with a type listed in skiptypes.
-#
-def copyres(input, output, skiptypes, skipowner, progress=None):
-	ctor = None
-	alltypes = []
-	UseResFile(input)
-	ntypes = Count1Types()
-	progress_type_inc = 50/ntypes
-	for itype in range(1, 1+ntypes):
-		type = Get1IndType(itype)
-		if type in skiptypes:
-			continue
-		alltypes.append(type)
-		nresources = Count1Resources(type)
-		progress_cur_inc = progress_type_inc/nresources
-		for ires in range(1, 1+nresources):
-			res = Get1IndResource(type, ires)
-			id, type, name = res.GetResInfo()
-			lcname = string.lower(name)
-##			if (type, lcname) == (RESTYPE, RESNAME):
-##				continue # Don't copy __main__ from template
-			# XXXX should look for id=0
-			if lcname == OWNERNAME:
-				if skipowner:
-					continue # Skip this one
-				else:
-					ctor = type
-			size = res.size
-			attrs = res.GetResAttrs()
-			if DEBUG and progress:
-				progress.label("Copy %s %d %s"%(type, id, name))
-				progress.inc(progress_cur_inc)
-			res.LoadResource()
-			res.DetachResource()
-			UseResFile(output)
-			try:
-				res2 = Get1Resource(type, id)
-			except MacOS.Error:
-				res2 = None
-			if res2:
-				if DEBUG and progress:
-					progress.label("Overwrite %s %d %s"%(type, id, name))
-				res2.RemoveResource()
-			res.AddResource(type, id, name)
-			res.WriteResource()
-			attrs = attrs | res.GetResAttrs()
-			res.SetResAttrs(attrs)
-			UseResFile(input)
-	return alltypes, ctor
-
-
-# Show a message and exit
-
-def die(str):
-	message(str)
-	sys.exit(1)
-
-
-# Show a message
-
-def message(str, id = 256):
-	from Dlg import *
-	d = GetNewDialog(id, -1)
-	if not d:
-		print "Error:", `str`
-		print "DLOG id =", id, "not found."
-		return
-	tp, h, rect = d.GetDialogItem(2)
-	SetDialogItemText(h, str)
-	d.SetDialogDefaultItem(1)
-	while 1:
-		n = ModalDialog(None)
-		if n == 1: break
-	del d
+				buildtools.process(template, filename, '', 1)
 
 
 if __name__ == '__main__':

Mac/scripts/BuildApplet.rsrc.hqx

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