88 lines
2.6 KiB
Python
88 lines
2.6 KiB
Python
from py2app.util import imp_find_module
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import os, sys, glob
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try:
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from cStringIO import StringIO
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except ImportError:
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from io import StringIO
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try:
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set
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except NameError:
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from sets import Set as set
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try:
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basestring
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except NameError:
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basestring = str
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def check(cmd, mf):
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m = mf.findNode('Image') or mf.findNode('PIL.Image')
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if m is None or m.filename is None:
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return None
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if mf.findNode('PIL.Image'):
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have_PIL = True
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else:
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have_PIL = False
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plugins = set()
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visited = set()
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for folder in sys.path:
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if not isinstance(folder, basestring):
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continue
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for extra in ('', 'PIL'):
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folder = os.path.realpath(os.path.join(folder, extra))
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if (not os.path.isdir(folder)) or (folder in visited):
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continue
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for fn in os.listdir(folder):
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if not fn.endswith('ImagePlugin.py'):
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continue
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mod, ext = os.path.splitext(fn)
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try:
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sys.path.insert(0, folder)
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imp_find_module(mod)
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del sys.path[0]
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except ImportError:
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pass
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else:
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plugins.add(mod)
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visited.add(folder)
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s = StringIO('_recipes_pil_prescript(%r)\n' % list(plugins))
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for plugin in plugins:
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if have_PIL:
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mf.implyNodeReference(m, 'PIL.' + plugin)
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else:
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mf.implyNodeReference(m, plugin)
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mf.removeReference(m, 'FixTk')
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# Since Imaging-1.1.5, SpiderImagePlugin imports ImageTk conditionally.
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# This is not ever used unless the user is explicitly using Tk elsewhere.
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sip = mf.findNode('SpiderImagePlugin')
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if sip is not None:
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mf.removeReference(sip, 'ImageTk')
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# The ImageQt plugin should only be usefull when using PyQt, which
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# would then be explicitly imported.
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# Note: this code doesn't have the right side-effect at the moment
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# due to the way the PyQt5 recipe is structured.
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sip = mf.findNode('PIL.ImageQt')
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if sip is not None:
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mf.removeReference(sip, 'PyQt5')
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mf.removeReference(sip, 'PyQt5.QtGui')
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mf.removeReference(sip, 'PyQt5.QtCore')
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mf.removeReference(sip, 'PyQt4')
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mf.removeReference(sip, 'PyQt4.QtGui')
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mf.removeReference(sip, 'PyQt4.QtCore')
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pass
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return dict(
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prescripts = ['py2app.recipes.PIL.prescript', s],
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include = "PIL.JpegPresets", # Dodgy import from PIL.JpegPlugin in Pillow 2.0
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flatpackages = [os.path.dirname(m.filename)],
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)
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