73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
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"""
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Automatic compilation of XIB files
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"""
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from __future__ import print_function
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import subprocess, os
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from py2app.decorators import converts
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from py2app.util import check_output
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import time
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# XXX: _run_nibtool is an experiment while researching an odd
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# failure of py2app: when _run_nibtool is None py2app will often
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# (but for from everytime) fail when there are NIB files in the
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# project. The failure is very odd: writing to sys.stderr fails
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# with EGAIN as the errno, and subsequently the interpreter basicly
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# crashes.
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#
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# This workaround seems to fix that issue for now.
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#
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def _run_nibtool(source, destination):
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pid = os.fork()
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if pid == 0:
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os.setsid()
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xit = subprocess.call([_get_ibtool(), '--compile', destination, source])
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os._exit(xit)
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else:
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pid, status = os.waitpid(pid, 0)
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if os.WEXITSTATUS(status) != 0:
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raise RuntimeError("ibtool failed (%r -> %r)"%(source, destination))
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#_run_nibtool = None
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gTool = None
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def _get_ibtool():
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global gTool
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if gTool is None:
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if os.path.exists('/usr/bin/xcrun'):
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try:
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gTool = check_output(['/usr/bin/xcrun', '-find', 'ibtool'])[:-1]
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except subprocess.CalledProcessError:
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raise IOError("Tool 'ibtool' not found")
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else:
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gTool = 'ibtool'
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return gTool
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@converts(suffix=".xib")
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def convert_xib(source, destination, dry_run=0):
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destination = destination[:-4] + ".nib"
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print("compile %s -> %s"%(source, destination))
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if dry_run:
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return
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if _run_nibtool is None:
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subprocess.check_call([_get_ibtool(), '--compile', destination, source])
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else:
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_run_nibtool(source, destination)
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#time.sleep(1)
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@converts(suffix=".nib")
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def convert_nib(source, destination, dry_run=0):
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destination = destination[:-4] + ".nib"
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print("compile %s -> %s"%(source, destination))
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if dry_run:
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return
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if _run_nibtool is None:
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subprocess.check_call([_get_ibtool, '--compile', destination, source])
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else:
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_run_nibtool(source, destination)
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#time.sleep(1)
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