138 lines
3.6 KiB
Python
138 lines
3.6 KiB
Python
# This python script creates Finder aliases for all the
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# dynamically-loaded modules that "live in" in a single
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# shared library.
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# It needs a fully functional non-dynamic python to work
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# (since it creates aliases to stuff it needs itself),
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# you should probably drag it onto your non-dynamic python.
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#
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# If you compare it to MkPluginAliases.as it also serves
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# as a comparison between python and AppleScript:-)
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#
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# Jack Jansen, CWI, August 1995
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import sys
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def help():
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print"""
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Try the following:
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1. Remove any old "Python Preferences" files from the system folder.
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2. Remove any old "PythonCore" files from the system folder.
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3. Make sure this script, PythonPPC and PythonCore are all located in the
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python home folder (where the Lib and PlugIns folders are)
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4. Run this script again, by dropping it on PythonPPC.
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If this fails try removing starting afresh from the distribution archive.
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"""
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sys.exit(1)
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try:
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import os
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except ImportError:
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print """
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I cannot import the 'os' module, so something is wrong with sys.path
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"""
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help()
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try:
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import Res
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except ImportError:
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#
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# Check that we are actually in the main python directory
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#
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try:
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os.chdir(':PlugIns')
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except IOError:
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print """
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I cannot find the 'PlugIns' folder, so I am obviously not run from the Python
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home folder.
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"""
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help()
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import imp
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cwd = os.getcwd()
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tblibname = os.path.join(cwd, "toolboxmodules.slb")
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if not os.path.exists(tblibname):
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print """
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I cannot find the 'toolboxmodules.slb' file in the PlugIns directory.
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Start afresh from a clean distribution.
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"""
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sys.exit(1)
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try:
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for wtd in ["Ctl", "Dlg", "Evt", "Qd", "Res", "Win"]:
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imp.load_dynamic(wtd, tblibname)
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except ImportError:
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print """
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I cannot load the toolbox modules by hand. Are you sure you are
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using a PowerPC mac?
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"""
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sys.exit(1)
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import macfs
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import EasyDialogs
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import macostools
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goals = [
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("mactcp.slb", "mactcpmodules.slb"),
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("macdnr.slb", "mactcpmodules.slb"),
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("AE.slb", "toolboxmodules.slb"),
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("Cm.slb", "toolboxmodules.slb"),
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("Ctl.slb", "toolboxmodules.slb"),
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("Dlg.slb", "toolboxmodules.slb"),
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("Evt.slb", "toolboxmodules.slb"),
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("Fm.slb", "toolboxmodules.slb"),
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("Menu.slb", "toolboxmodules.slb"),
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("List.slb", "toolboxmodules.slb"),
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("Qd.slb", "toolboxmodules.slb"),
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("Qt.slb", "toolboxmodules.slb"),
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("Res.slb", "toolboxmodules.slb"),
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("Scrap.slb", "toolboxmodules.slb"),
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("Snd.slb", "toolboxmodules.slb"),
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("TE.slb", "toolboxmodules.slb"),
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("Win.slb", "toolboxmodules.slb"),
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("imgcolormap.slb", "imgmodules.slb"),
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("imgformat.slb", "imgmodules.slb"),
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("imggif.slb", "imgmodules.slb"),
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("imgjpeg.slb", "imgmodules.slb"),
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("imgop.slb", "imgmodules.slb"),
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("imgpbm.slb", "imgmodules.slb"),
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("imgpgm.slb", "imgmodules.slb"),
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("imgppm.slb", "imgmodules.slb"),
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("imgtiff.slb", "imgmodules.slb"),
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("imgsgi.slb", "imgmodules.slb")
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]
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def main():
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# Ask the user for the plugins directory
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dir, ok = macfs.GetDirectory('Where is the PlugIns folder?')
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if not ok: sys.exit(0)
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os.chdir(dir.as_pathname())
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# Remove old .slb aliases and collect a list of .slb files
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if EasyDialogs.AskYesNoCancel('Proceed with removing old aliases?') <= 0:
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sys.exit(0)
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LibFiles = []
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allfiles = os.listdir(':')
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for f in allfiles:
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if f[-4:] == '.slb':
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finfo = macfs.FSSpec(f).GetFInfo()
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if finfo.Flags & 0x8000:
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os.unlink(f)
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else:
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LibFiles.append(f)
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print LibFiles
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# Create the new aliases.
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if EasyDialogs.AskYesNoCancel('Proceed with creating new ones?') <= 0:
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sys.exit(0)
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for dst, src in goals:
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if src in LibFiles:
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macostools.mkalias(src, dst)
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else:
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EasyDialogs.Message(dst+' not created: '+src+' not found')
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EasyDialogs.Message('All done!')
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if __name__ == '__main__':
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main()
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