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authorJack Jansen <jack.jansen@cwi.nl>1995-09-24 21:05:24 (GMT)
committerJack Jansen <jack.jansen@cwi.nl>1995-09-24 21:05:24 (GMT)
commit3f14f4a3fcd4d083ab1dc082a89e9b66898d8b35 (patch)
tree44d60a99b7a94729d7d488f08f9dce8c30740757
parent9722ad88838a743f02da3597e07ec016ecbf2a38 (diff)
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Changed the way .rsrc and template are copied: hopefully this will
finally get the bundle stuff right.
-rw-r--r--Mac/scripts/BuildApplet.py89
1 files changed, 53 insertions, 36 deletions
diff --git a/Mac/scripts/BuildApplet.py b/Mac/scripts/BuildApplet.py
index 45f3e9e1..8ca3955 100644
--- a/Mac/scripts/BuildApplet.py
+++ b/Mac/scripts/BuildApplet.py
@@ -31,6 +31,7 @@ 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
@@ -60,7 +61,8 @@ def main():
# (there's no point in proceeding if we can't find it)
template = findtemplate()
- print 'Using template', template
+ if DEBUG:
+ print 'Using template', template
# Ask for source text if not specified in sys.argv[1:]
@@ -83,8 +85,6 @@ def main():
for filename in sys.argv[1:]:
process(template, filename, '')
-undefs = ('Atmp', '????', ' ', '\0\0\0\0', 'BINA')
-
def process(template, filename, output):
if DEBUG:
@@ -113,12 +113,22 @@ def process(template, filename, output):
if output:
destname = output
- # Copy the data from the template (creating the file as well)
-
+
+ # Try removing the output file
+ try:
+ os.unlink(output)
+ 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
+
tmpl = open(template, "rb")
dest = open(destname, "wb")
data = tmpl.read()
@@ -127,14 +137,6 @@ def process(template, filename, output):
dest.close()
tmpl.close()
- # Copy the creator of the template to the destination
- # unless it already got one. Set type to APPL
-
- tctor, ttype = template_fss.GetCreatorType()
- ctor, type = dest_fss.GetCreatorType()
- if type in undefs: type = 'APPL'
- if ctor in undefs: ctor = tctor
-
# Open the output resource fork
try:
@@ -144,30 +146,38 @@ def process(template, filename, output):
print "Creating resource fork..."
CreateResFile(destname)
output = FSpOpenResFile(dest_fss, WRITE)
-
- # Copy the resources from the template
-
- input = FSpOpenResFile(template_fss, READ)
- newctor = copyres(input, output)
- CloseResFile(input)
- if newctor: ctor = newctor
-
+
# Copy the resources from the target specific resource template, if any
-
+ typesfound, ownertype = [], None
try:
input = FSpOpenResFile(rsrcname, READ)
except (MacOS.Error, ValueError):
- print 'No resource file', rsrcname
pass
else:
- newctor = copyres(input, output)
+ typesfound, ownertype = copyres(input, output, [], 0)
CloseResFile(input)
- if newctor: ctor = newctor
+
+ # 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)
+ if ownertype == None:
+ ownertype = tmplowner
+ CloseResFile(input)
+ if ownertype == None:
+ die("No owner resource found in either resource file or template")
# Now set the creator, type and bundle bit of the destination
dest_finfo = dest_fss.GetFInfo()
- dest_finfo.Creator = ctor
- dest_finfo.Type = type
+ 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)
@@ -176,7 +186,7 @@ def process(template, filename, output):
UseResFile(output)
- # Delete any existing 'PYC 'resource named __main__
+ # Delete any existing 'PYC ' resource named __main__
try:
res = Get1NamedResource(RESTYPE, RESNAME)
@@ -210,16 +220,19 @@ def process(template, filename, output):
# Copy resources between two resource file descriptors.
-# Exception: don't copy a __main__ resource.
-# If a resource's name is "owner resource", its type is returned
-# (so the caller can use it to set the destination's creator)
-
-def copyres(input, output):
+# 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):
ctor = None
+ alltypes = []
UseResFile(input)
ntypes = Count1Types()
for itype in range(1, 1+ntypes):
type = Get1IndType(itype)
+ if type in skiptypes:
+ continue
+ alltypes.append(type)
nresources = Count1Resources(type)
for ires in range(1, 1+nresources):
res = Get1IndResource(type, ires)
@@ -227,7 +240,12 @@ def copyres(input, output):
lcname = string.lower(name)
if (type, lcname) == (RESTYPE, RESNAME):
continue # Don't copy __main__ from template
- if lcname == OWNERNAME: ctor = type
+ # 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:
@@ -250,7 +268,7 @@ def copyres(input, output):
print "New attrs =", hex(attrs)
res.SetResAttrs(attrs)
UseResFile(input)
- return ctor
+ return alltypes, ctor
# Show a message and exit
@@ -279,4 +297,3 @@ def message(str, id = 256):
if __name__ == '__main__':
main()
-