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make_distribution.py
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make_distribution.py
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#!/usr/bin/env python
# Copyright 2009-2011 Ram Rachum. No part of this program may be used, copied
# or distributed without explicit written permission from Ram Rachum.
'''
Script for packaging GarlicSim as a complete program to end users.
Currently implemented only for Windows, using `py2exe`.
The distribution files for Windows will be put in a `win_dist` folder.
Options:
--help
Show this help screen
--installer [OR] -i
After making distribution directory, create installer.
On Windows uses Inno Setup.
Windows-only options:
--issc=[PATH]
Path to `issc.exe`, needed only if (a) making a Windows installer
and (b) `issc.exe` is in a non-standard location)
'''
import shutil
import os.path
import sys
import glob
repo_root_path = os.path.realpath(os.path.split(__file__)[0])
garlicsim_wx_path = os.path.join(repo_root_path, 'garlicsim_wx')
assert __name__ == '__main__'
if '--help' in sys.argv:
sys.stdout.write(__doc__ + '\n')
exit()
operating_systems_dict = {
'nt': 'win',
'posix': 'linux',
'darwin': 'mac'
}
operating_system = operating_systems_dict[os.name]
if operating_system != 'win':
raise Exception('Py2exe may only be used on Windows.')
produce_installer = ('--installer' in sys.argv) or ('-i' in sys.argv)
if produce_installer:
sys.stdout.write('Preparing to package GarlicSim with py2exe and produce '
'Windows installer.\n')
else: # not produce_installer
sys.stdout.write('Preparing to package GarlicSim with py2exe.\n')
if produce_installer:
### Figuring out location of inno setup compiler: #########################
# #
issc_specifiers = [arg for arg in sys.argv if arg.startswith('--issc=')]
if issc_specifiers:
(issc_specifier,) = issc_specifiers
path_to_issc = issc_specifier[7:]
if path_to_issc[0] == path_to_issc[-1] == '"':
path_to_issc = path_to_issc[1:-1]
if not os.path.isfile(path_to_issc):
raise Exception('The path to `ISSC.exe` that you specified does '
'not exist. Make sure to include the `.exe` file '
'itself in the path.')
else:
path_to_issc = \
'c:\\Program Files\\Inno Setup 5\\ISCC.exe'
if not os.path.isfile(path_to_issc):
raise Exception("The Inno Setup compiler `ISSC.exe` could not be "
"found. If you don't have Inno Setup installed, "
"install it. If it's installed and you still get "
"this message, specify the path to `ISSC.exe` by "
"using the `--issc=[PATH]` flag.")
# #
### Finished figuring out location of Inno Setup compiler. ################
### Deleting old build files: #################################################
# #
def assert_no_unknown_folders():
existing_folders = set(
[name for name in os.listdir(garlicsim_wx_path) if
os.path.isdir(os.path.join(garlicsim_wx_path, name))]
)
assert existing_folders == \
set(('garlicsim_wx', 'test_garlicsim_wx', 'py2exe_cruft'))
folders_to_delete = []
for folder in [os.path.join(garlicsim_wx_path, 'build'),
os.path.join(garlicsim_wx_path, 'garlicsim_wx.egg-info'),
os.path.join(repo_root_path, 'win_dist')]:
if os.path.exists(folder):
folders_to_delete.append(folder)
if folders_to_delete:
sys.stdout.write('Preparing to delete old build folders.\n')
for folder_to_delete in folders_to_delete:
short_name = os.path.split(folder_to_delete)[1]
sys.stdout.write("Deleting the '%s' folder... " % short_name)
shutil.rmtree(folder_to_delete)
sys.stdout.write('Done.\n')
assert_no_unknown_folders()
else: # No folders to delete
assert_no_unknown_folders()
sys.stdout.write('No previous build folders to delete.\n')
if produce_installer:
existing_installers = \
glob.glob(os.path.join(repo_root_path, 'GarlicSim-*.exe'))
if existing_installers:
sys.stdout.write('Preparing to remove old installer file%s.\n' % \
('s' if (len(existing_installers) > 1) else ''))
for existing_installer in existing_installers:
sys.stdout.write('Removing old `%s` file... ' % existing_installer)
os.remove(existing_installer)
sys.stdout.write('Done.')
sys.stdout.write('Working area clean.\n')
# #
### Finished deleting old build files. ########################################
### Packaging with py2exe: ####################################################
# #
sys.stdout.write('Launching py2exe.\n')
old_cwd = os.getcwd()
os.chdir(garlicsim_wx_path)
try:
temp_result = os.system('"%s" setup.py py2exe' % sys.executable)
if temp_result != 0:
sys.exit(temp_result)
finally:
os.chdir(old_cwd)
sys.stdout.write('Py2exe packaging complete. Distribution files are in the '
'`win_dist` folder.\n')
# #
### Finished packaging with py2exe. ###########################################
### Creating windows installer with inno setup: ###############################
# #
if produce_installer:
sys.stdout.write('Preparing to create Windows installer using Inno '
'Setup.\n')
os.chdir(garlicsim_wx_path)
try:
# (There are no less than six quotes in this command, because of weird
# `cmd.exe /C` conventions.)
create_installer_command = '""%s" "%s""' % (
path_to_issc,
os.path.join(garlicsim_wx_path, 'installer_script.iss')
)
sys.exit(os.system(create_installer_command))
finally:
os.chdir(old_cwd)
# #
### Finished creating Windows installer with Inno Setup. ######################