Mercurial > hg
annotate mercurial/packagescan.py @ 1283:f5faab34f32e
Support for the distutils extention 'py2exe' added.
Description:
- If the py2exe distutils extention is installed this patch allows
building standalone exe for windows - example:
> python setup.py build --compiler=mingw32 py2exe
- The 'out of the box' py2exe is not able to resolve
the dependencies due to 'demandload'. A new helper module
of scanning the mercurial package has been added.
Changed:
- setup.py: importing py2exe and sub classing its command class
to fetch the build directory and insert the needed includes
- packagescan.py: new helper module added, that scans the distutil
build directory for modules to be included.
author | Volker.Kleinfeld@gmx.de |
---|---|
date | Tue, 20 Sep 2005 19:25:14 -0700 |
parents | |
children | 2073e5a71008 |
rev | line source |
---|---|
1283
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
1 # packagescan.py - Helper module for identifing used modules. |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
2 # Used for the py2exe distutil. |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
3 # |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
4 # Copyright 2005 Volker Kleinfeld <Volker.Kleinfeld@gmx.de> |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
5 # |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
6 # This software may be used and distributed according to the terms |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
7 # of the GNU General Public License, incorporated herein by reference. |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
8 import glob |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
9 import os |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
10 import sys |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
11 import demandload |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
12 import ihooks |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
13 |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
14 requiredmodules = {} # Will contain the modules imported by demandload |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
15 def demandload(scope, modules): |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
16 """ fake demandload function that collects the required modules """ |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
17 for m in modules.split(): |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
18 mod = None |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
19 mod = __import__(m,scope,scope) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
20 scope[m] = mod |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
21 requiredmodules[mod.__name__] = 1 |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
22 |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
23 def getmodules(libpath,packagename): |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
24 """ helper for finding all required modules of package <packagename> """ |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
25 # Use the package in the build directory |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
26 libpath = os.path.abspath(libpath) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
27 sys.path.insert(0,libpath) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
28 packdir = os.path.join(libpath,packagename) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
29 # A normal import would not find the package in |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
30 # the build directory. ihook is used to force the import. |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
31 # After the package is imported the import scope for |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
32 # the following imports is settled. |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
33 p = importfrom(packdir) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
34 globals()[packagename] = p |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
35 sys.modules[packagename] = p |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
36 # Fetch the python modules in the package |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
37 cwd = os.getcwd() |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
38 os.chdir(packdir) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
39 pymodulefiles = glob.glob('*.py') |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
40 extmodulefiles = glob.glob('*.pyd') |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
41 os.chdir(cwd) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
42 # Install a fake demandload module |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
43 sys.modules['mercurial.demandload'] = sys.modules['mercurial.packagescan'] |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
44 # Import all python modules and by that run the fake demandload |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
45 for m in pymodulefiles: |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
46 if m == '__init__.py': continue |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
47 tmp = {} |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
48 mname,ext = os.path.splitext(m) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
49 fullname = packagename+'.'+mname |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
50 __import__(fullname,tmp,tmp) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
51 requiredmodules[fullname] = 1 |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
52 # Import all extension modules and by that run the fake demandload |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
53 for m in extmodulefiles: |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
54 tmp = {} |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
55 mname,ext = os.path.splitext(m) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
56 fullname = packagename+'.'+mname |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
57 __import__(fullname,tmp,tmp) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
58 requiredmodules[fullname] = 1 |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
59 includes = requiredmodules.keys() |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
60 return includes |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
61 |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
62 def importfrom(filename): |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
63 """ |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
64 import module/package from a named file and returns the module. |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
65 It does not check on sys.modules or includes the module in the scope. |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
66 """ |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
67 loader = ihooks.BasicModuleLoader() |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
68 path, file = os.path.split(filename) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
69 name, ext = os.path.splitext(file) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
70 m = loader.find_module_in_dir(name, path) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
71 if not m: |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
72 raise ImportError, name |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
73 m = loader.load_module(name, m) |
f5faab34f32e
Support for the distutils extention 'py2exe' added.
Volker.Kleinfeld@gmx.de
parents:
diff
changeset
|
74 return m |