Python code coverage for Mac/scripts/BuildApplet.py

#	count	content
1	n/a	"""Create an applet from a Python script.
2	n/a
3	n/a	This puts up a dialog asking for a Python source file ('TEXT').
4	n/a	The output is a file with the same name but its ".py" suffix dropped.
5	n/a	It is created by copying an applet template and then adding a 'PYC '
6	n/a	resource named __main__ containing the compiled, marshalled script.
7	n/a	"""
8	n/a
9	n/a
10	n/a	import sys
11	n/a	sys.stdout = sys.stderr
12	n/a
13	n/a	import os
14	n/a	import MacOS
15	n/a	try:
16	n/a	import EasyDialogs
17	n/a	except ImportError:
18	n/a	EasyDialogs = None
19	n/a	import buildtools
20	n/a	import getopt
21	n/a
22	n/a	if not sys.executable.startswith(sys.exec_prefix):
23	n/a	# Oh, the joys of using a python script to bootstrap applicatin bundles
24	n/a	# sys.executable points inside the current application bundle. Because this
25	n/a	# path contains blanks (two of them actually) this path isn't usable on
26	n/a	# #! lines. Reset sys.executable to point to the embedded python interpreter
27	n/a	sys.executable = os.path.join(sys.prefix,
28	n/a	'Resources/Python.app/Contents/MacOS/Python')
29	n/a
30	n/a	# Just in case we're not in a framework:
31	n/a	if not os.path.exists(sys.executable):
32	n/a	sys.executable = os.path.join(sys.exec_prefix, 'bin/python')
33	n/a
34	n/a	def main():
35	n/a	try:
36	n/a	buildapplet()
37	n/a	except buildtools.BuildError, detail:
38	n/a	if EasyDialogs is None:
39	n/a	print detail
40	n/a	else:
41	n/a	EasyDialogs.Message(detail)
42	n/a
43	n/a
44	n/a	def buildapplet():
45	n/a	buildtools.DEBUG=1
46	n/a
47	n/a	# Find the template
48	n/a	# (there's no point in proceeding if we can't find it)
49	n/a
50	n/a	template = buildtools.findtemplate()
51	n/a
52	n/a	# Ask for source text if not specified in sys.argv[1:]
53	n/a
54	n/a	if not sys.argv[1:]:
55	n/a	if EasyDialogs is None:
56	n/a	usage()
57	n/a	sys.exit(1)
58	n/a
59	n/a	filename = EasyDialogs.AskFileForOpen(message='Select Python source or applet:',
60	n/a	typeList=('TEXT', 'APPL'))
61	n/a	if not filename:
62	n/a	return
63	n/a	tp, tf = os.path.split(filename)
64	n/a	if tf[-3:] == '.py':
65	n/a	tf = tf[:-3]
66	n/a	else:
67	n/a	tf = tf + '.applet'
68	n/a	dstfilename = EasyDialogs.AskFileForSave(message='Save application as:',
69	n/a	savedFileName=tf)
70	n/a	if not dstfilename: return
71	n/a	cr, tp = MacOS.GetCreatorAndType(filename)
72	n/a	if tp == 'APPL':
73	n/a	buildtools.update(template, filename, dstfilename)
74	n/a	else:
75	n/a	buildtools.process(template, filename, dstfilename, 1)
76	n/a	else:
77	n/a
78	n/a	SHORTOPTS = "o:r:ne:v?PR"
79	n/a	LONGOPTS=("output=", "resource=", "noargv", "extra=", "verbose", "help", "python=", "destroot=")
80	n/a	try:
81	n/a	options, args = getopt.getopt(sys.argv[1:], SHORTOPTS, LONGOPTS)
82	n/a	except getopt.error:
83	n/a	usage()
84	n/a	if options and len(args) > 1:
85	n/a	sys.stderr.write("Cannot use options when specifying multiple input files")
86	n/a	sys.exit(1)
87	n/a	dstfilename = None
88	n/a	rsrcfilename = None
89	n/a	raw = 0
90	n/a	extras = []
91	n/a	verbose = None
92	n/a	destroot = ''
93	n/a	for opt, arg in options:
94	n/a	if opt in ('-o', '--output'):
95	n/a	dstfilename = arg
96	n/a	elif opt in ('-r', '--resource'):
97	n/a	rsrcfilename = arg
98	n/a	elif opt in ('-n', '--noargv'):
99	n/a	raw = 1
100	n/a	elif opt in ('-e', '--extra'):
101	n/a	if ':' in arg:
102	n/a	arg = arg.split(':')
103	n/a	extras.append(arg)
104	n/a	elif opt in ('-P', '--python'):
105	n/a	# This is a very dirty trick. We set sys.executable
106	n/a	# so that bundlebuilder will use this in the #! line
107	n/a	# for the applet bootstrap.
108	n/a	sys.executable = arg
109	n/a	elif opt in ('-v', '--verbose'):
110	n/a	verbose = Verbose()
111	n/a	elif opt in ('-?', '--help'):
112	n/a	usage()
113	n/a	elif opt in ('-d', '--destroot'):
114	n/a	destroot = arg
115	n/a	# Loop over all files to be processed
116	n/a	for filename in args:
117	n/a	cr, tp = MacOS.GetCreatorAndType(filename)
118	n/a	if tp == 'APPL':
119	n/a	buildtools.update(template, filename, dstfilename)
120	n/a	else:
121	n/a	buildtools.process(template, filename, dstfilename, 1,
122	n/a	rsrcname=rsrcfilename, others=extras, raw=raw,
123	n/a	progress=verbose, destroot=destroot)
124	n/a
125	n/a	def usage():
126	n/a	print "BuildApplet creates an application from a Python source file"
127	n/a	print "Usage:"
128	n/a	print " BuildApplet interactive, single file, no options"
129	n/a	print " BuildApplet src1.py src2.py ... non-interactive multiple file"
130	n/a	print " BuildApplet [options] src.py non-interactive single file"
131	n/a	print "Options:"
132	n/a	print " --output o Output file; default based on source filename, short -o"
133	n/a	print " --resource r Resource file; default based on source filename, short -r"
134	n/a	print " --noargv Build applet without drag-and-drop sys.argv emulation, short -n, OSX only"
135	n/a	print " --extra src[:dst] Extra file to put in .app bundle, short -e, OSX only"
136	n/a	print " --verbose Verbose, short -v"
137	n/a	print " --help This message, short -?"
138	n/a	sys.exit(1)
139	n/a
140	n/a	class Verbose:
141	n/a	"""This class mimics EasyDialogs.ProgressBar but prints to stderr"""
142	n/a	def __init__(self, *args):
143	n/a	if args and args[0]:
144	n/a	self.label(args[0])
145	n/a
146	n/a	def set(self, *args):
147	n/a	pass
148	n/a
149	n/a	def inc(self, *args):
150	n/a	pass
151	n/a
152	n/a	def label(self, str):
153	n/a	sys.stderr.write(str+'\n')
154	n/a
155	n/a	if __name__ == '__main__':
156	n/a	main()