Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/packagescan.py @ 1676:0690d0f202e1
Added missing space in output of gpg.py
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Wed, 01 Feb 2006 12:55:01 +0100 |
parents | 2073e5a71008 |
children | 7f12a63568ae |
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# packagescan.py - Helper module for identifing used modules. # Used for the py2exe distutil. # # Copyright 2005 Volker Kleinfeld <Volker.Kleinfeld@gmx.de> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. import glob import os import sys import demandload import ihooks requiredmodules = {} # Will contain the modules imported by demandload def demandload(scope, modules): """ fake demandload function that collects the required modules """ for m in modules.split(): mod = None mod = __import__(m,scope,scope) scope[m] = mod requiredmodules[mod.__name__] = 1 def getmodules(libpath,packagename): """ helper for finding all required modules of package <packagename> """ # Use the package in the build directory libpath = os.path.abspath(libpath) sys.path.insert(0,libpath) packdir = os.path.join(libpath,packagename) # A normal import would not find the package in # the build directory. ihook is used to force the import. # After the package is imported the import scope for # the following imports is settled. p = importfrom(packdir) globals()[packagename] = p sys.modules[packagename] = p # Fetch the python modules in the package cwd = os.getcwd() os.chdir(packdir) pymodulefiles = glob.glob('*.py') extmodulefiles = glob.glob('*.pyd') os.chdir(cwd) # Install a fake demandload module sys.modules['mercurial.demandload'] = sys.modules['mercurial.packagescan'] # Import all python modules and by that run the fake demandload for m in pymodulefiles: if m == '__init__.py': continue tmp = {} mname,ext = os.path.splitext(m) fullname = packagename+'.'+mname __import__(fullname,tmp,tmp) requiredmodules[fullname] = 1 # Import all extension modules and by that run the fake demandload for m in extmodulefiles: tmp = {} mname,ext = os.path.splitext(m) fullname = packagename+'.'+mname __import__(fullname,tmp,tmp) requiredmodules[fullname] = 1 includes = requiredmodules.keys() return includes def importfrom(filename): """ import module/package from a named file and returns the module. It does not check on sys.modules or includes the module in the scope. """ loader = ihooks.BasicModuleLoader() path, file = os.path.split(filename) name, ext = os.path.splitext(file) m = loader.find_module_in_dir(name, path) if not m: raise ImportError, name m = loader.load_module(name, m) return m