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jackjansenjackjansen
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Implemented buildtools for MachoPython .app bundles. The API is compatible
enough that IDE and BuildApplet can create applets, yeah!
1 parent 32f782c commit b2e33fe

1 file changed

Lines changed: 150 additions & 2 deletions

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‎Mac/Lib/buildtools.py‎

Lines changed: 150 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,9 @@
1010
import MACFS
1111
import MacOS
1212
import macostools
13+
import macresource
1314
import EasyDialogs
15+
import shutil
1416

1517

1618
BuildError = "BuildError"
@@ -42,6 +44,10 @@
4244

4345
def findtemplate(template=None):
4446
"""Locate the applet template along sys.path"""
47+
if MacOS.runtimemodel == 'macho':
48+
if template:
49+
return template
50+
return findtemplate_macho()
4551
if not template:
4652
template=TEMPLATE
4753
for p in sys.path:
@@ -55,6 +61,13 @@ def findtemplate(template=None):
5561
raise BuildError, "Template %s not found on sys.path" % `template`
5662
file = file.as_pathname()
5763
return file
64+
65+
def findtemplate_macho():
66+
execpath = sys.executable.split('/')
67+
if not 'Contents' in execpath:
68+
raise BuildError, "Not running from a .app bundle: %s" % sys.executable
69+
i = execpath.index('Contents')
70+
return '/'.join(execpath[:i])
5871

5972

6073
def process(template, filename, output, copy_codefragment):
@@ -82,13 +95,17 @@ def process(template, filename, output, copy_codefragment):
8295
destname = filename[:-3]
8396
rsrcname = destname + '.rsrc'
8497
else:
85-
destname = filename + ".applet"
98+
if MacOS.runtimemodel == 'macho':
99+
destname = filename + '.app'
100+
else:
101+
destname = filename + ".applet"
86102
rsrcname = filename + '.rsrc'
87103

88104
if output:
89105
destname = output
90106

91-
# Try removing the output file
107+
# Try removing the output file. This fails in MachO, but it should
108+
# do any harm.
92109
try:
93110
os.remove(destname)
94111
except os.error:
@@ -97,6 +114,8 @@ def process(template, filename, output, copy_codefragment):
97114

98115

99116
def update(template, filename, output):
117+
if MacOS.runtimemodel == 'macho':
118+
raise BuildError, "No updating yet for MachO applets"
100119
if DEBUG:
101120
progress = EasyDialogs.ProgressBar("Updating %s..."%os.path.split(filename)[1], 120)
102121
else:
@@ -113,6 +132,8 @@ def update(template, filename, output):
113132

114133

115134
def process_common(template, progress, code, rsrcname, destname, is_update, copy_codefragment):
135+
if MacOS.runtimemodel == 'macho':
136+
return process_common_macho(template, progress, code, rsrcname, destname, is_update)
116137
# Create FSSpecs for the various files
117138
template_fss = macfs.FSSpec(template)
118139
template_fss, d1, d2 = macfs.ResolveAliasFile(template_fss)
@@ -238,6 +259,99 @@ def process_common(template, progress, code, rsrcname, destname, is_update, copy
238259
if DEBUG:
239260
progress.label("Done.")
240261

262+
def process_common_macho(template, progress, code, rsrcname, destname, is_update):
263+
# First make sure the name ends in ".app"
264+
if destname[-4:] != '.app':
265+
destname = destname + '.app'
266+
# Now deduce the short name
267+
shortname = os.path.split(destname)[1]
268+
if shortname[-4:] == '.app':
269+
# Strip the .app suffix
270+
shortname = shortname[:-4]
271+
plistname = shortname + '.plist'
272+
# Start with copying the .app framework
273+
if not is_update:
274+
exceptlist = ["Contents/Info.plist",
275+
"Contents/Resources/English.lproj/InfoPlist.strings",
276+
"Contents/Resources/python.rsrc",
277+
]
278+
copyapptree(template, destname, exceptlist)
279+
# Now either use the .plist file or the default
280+
if plistname and os.path.exists(plistname):
281+
shutil.copy2(plistname, os.path.join(destname, 'Contents/Info.plist'))
282+
# XXXX Wrong. This should be parsed from plist file
283+
# icnsname = 'PythonApplet.icns'
284+
ownertype = 'PytA'
285+
# XXXX Should copy .icns file
286+
else:
287+
plistname = os.path.join(template, 'Contents/Resources/Applet-Info.plist')
288+
plistdata = open(plistname).read()
289+
plistdata = plistdata % {'appletname':shortname}
290+
ofp = open(os.path.join(destname, 'Contents/Info.plist'), 'w')
291+
ofp.write(plistdata)
292+
ofp.close()
293+
ownertype = 'PytA'
294+
# Create the PkgInfo file
295+
ofp = open(os.path.join(destname, 'Contents/PkgInfo'), 'wb')
296+
ofp.write('APPL' + ownertype)
297+
ofp.close()
298+
299+
300+
if DEBUG:
301+
progress.label("Copy resources...")
302+
progress.set(20)
303+
resfilename = '%s.rsrc' % shortname
304+
respartialpathname = 'Contents/Resources/%s' % resfilename
305+
try:
306+
output = Res.FSOpenResourceFile(
307+
os.path.join(destname, respartialpathname),
308+
u'', WRITE)
309+
except MacOS.Error:
310+
fsr, dummy = Res.FSCreateResourceFile(
311+
os.path.join(destname, 'Contents/Resources'),
312+
unicode(resfilename), '')
313+
output = Res.FSOpenResourceFile(fsr, u'', WRITE)
314+
315+
# Copy the resources from the target specific resource template, if any
316+
typesfound, ownertype = [], None
317+
try:
318+
input = macresource.open_pathname(rsrcname)
319+
except (MacOS.Error, ValueError):
320+
pass
321+
if DEBUG:
322+
progress.inc(50)
323+
else:
324+
typesfound, ownertype = copyres(input, output, [], 0, progress)
325+
Res.CloseResFile(input)
326+
327+
# Check which resource-types we should not copy from the template
328+
skiptypes = []
329+
## if 'vers' in typesfound: skiptypes.append('vers')
330+
## if 'SIZE' in typesfound: skiptypes.append('SIZE')
331+
## if 'BNDL' in typesfound: skiptypes = skiptypes + ['BNDL', 'FREF', 'icl4',
332+
## 'icl8', 'ics4', 'ics8', 'ICN#', 'ics#']
333+
## if not copy_codefragment:
334+
## skiptypes.append('cfrg')
335+
## skipowner = (ownertype <> None)
336+
337+
# Copy the resources from the template
338+
339+
input = Res.FSOpenResourceFile(
340+
os.path.join(template, 'Contents/Resources/python.rsrc'), u'', READ)
341+
dummy, tmplowner = copyres(input, output, skiptypes, 1, progress)
342+
343+
Res.CloseResFile(input)
344+
## if ownertype == None:
345+
## raise BuildError, "No owner resource found in either resource file or template"
346+
# Make sure we're manipulating the output resource file now
347+
348+
Res.CloseResFile(output)
349+
350+
if code:
351+
outputfilename = os.path.join(destname, 'Contents/Resources/__main__.pyc')
352+
writepycfile(code, outputfilename)
353+
354+
## macostools.touched(dest_fss)
241355

242356
# Copy resources between two resource file descriptors.
243357
# skip a resource named '__main__' or (if skipowner is set) with ID zero.
@@ -289,4 +403,38 @@ def copyres(input, output, skiptypes, skipowner, progress=None):
289403
Res.UseResFile(input)
290404
return alltypes, ctor
291405

406+
def copyapptree(srctree, dsttree, exceptlist=[]):
407+
names = []
408+
if os.path.exists(dsttree):
409+
shutil.rmtree(dsttree)
410+
os.mkdir(dsttree)
411+
todo = os.listdir(srctree)
412+
while todo:
413+
this, todo = todo[0], todo[1:]
414+
if this in exceptlist:
415+
continue
416+
thispath = os.path.join(srctree, this)
417+
if os.path.isdir(thispath):
418+
thiscontent = os.listdir(thispath)
419+
for t in thiscontent:
420+
todo.append(os.path.join(this, t))
421+
names.append(this)
422+
for this in names:
423+
srcpath = os.path.join(srctree, this)
424+
dstpath = os.path.join(dsttree, this)
425+
if os.path.isdir(srcpath):
426+
os.mkdir(dstpath)
427+
else:
428+
shutil.copy2(srcpath, dstpath)
429+
430+
def writepycfile(codeobject, cfile):
431+
import marshal
432+
fc = open(cfile, 'wb')
433+
fc.write('\0\0\0\0') # MAGIC placeholder, written later
434+
fc.write('\0\0\0\0') # Timestap placeholder, not needed
435+
marshal.dump(codeobject, fc)
436+
fc.flush()
437+
fc.seek(0, 0)
438+
fc.write(MAGIC)
439+
fc.close()
292440

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