Rget can dump to a file

This commit is contained in:
Elliot Nunn 2019-04-02 22:31:00 +08:00
parent 9ab7a78461
commit 23a2e9c843

View File

@ -3,6 +3,8 @@
import argparse
import macresources
import sys
import tempfile
from os import path
def fourcc(s):
b = s.encode('mac_roman').ljust(4, b' ')
@ -43,6 +45,7 @@ parser = argparse.ArgumentParser(description='''
parser.add_argument('srcfile', help='resource file or Rez file')
parser.add_argument('type', type=fourcc, help='four-byte type of resource (converted to Mac Roman pre-lookup)')
parser.add_argument('id', type=resid, help='ID number of resource (-32768 to 32767)')
parser.add_argument('-f', dest='tofile', action='store_true', help='copy to a tempfile instead')
args = parser.parse_args()
@ -56,10 +59,18 @@ else:
for r in resources:
if r.type == args.type and r.id == args.id:
try:
sys.stdout.buffer.write(r.data)
except BrokenPipeError:
pass
myres = r
break
else:
raise ValueError(args.type, args.id)
if args.tofile:
tmpname = '-%s-%s-%d' % (path.basename(args.srcfile), myres.type.decode('mac_roman'), myres.id)
with tempfile.NamedTemporaryFile(suffix=tmpname, delete=False, mode='wb') as f:
f.write(myres.data)
print(f.name)
else:
try:
sys.stdout.buffer.write(myres.data)
except BrokenPipeError:
pass