erebion/libervia-backend
Watch
1
0
Fork
You've already forked libervia-backend
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

setup: SAT_INSTALL environment variable handles "clean" and "purge" options

Browse source
This commit is contained in:
souliane 2014-07-15 13:37:50 +02:00
commit abdd3dafb2
2 changed files with 79 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

2
INSTALL
View file

@ -18,7 +18,7 @@ WxPython and PyGobject are automatically installed on Debian based distributions
On a *buntu, same commands with sudo:
$ sudo apt-get install python-pip python-dev libxml2-dev libxslt-dev
$ SAT_INSTALL=autodeb sudo pip install .
$ sudo SAT_INSTALL=autodeb pip install .
After installing SàT, you need to install the media:

89
setup.py
View file

@ -2,7 +2,8 @@
# -*- coding: utf-8 -*-
# SAT: a jabber client
# Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)
# Copyright (C) 2013, 2014 Adrien Cossa (souliane@mailoo.org)
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
@ -26,14 +27,19 @@ import os
import sys
import subprocess
from stat import ST_MODE
import shutil
NAME = 'sat'
LAUNCH_DAEMON_COMMAND = 'sat'
ENV_SAT_INSTALL = "SAT_INSTALL" # environment variable to customise installation
NO_PREINSTALL_OPT = 'nopreinstall' # skip all preinstallation checks
AUTO_DEB_OPT = 'autodeb' # automaticaly install debs
NO_X_OPT = 'nox' # don't install X dependant packages
ENV_SAT_INSTALL = "SAT_INSTALL" # environment variable to customise installation
NO_PREINSTALL_OPT = 'nopreinstall' # skip all preinstallation checks
AUTO_DEB_OPT = 'autodeb' # automaticaly install debs
NO_X_OPT = 'nox' # don't install X dependant packages
CLEAN_OPT = 'clean' # remove previous installation directories
PURGE_OPT = 'purge' # remove building and previous installation directories
class MercurialException(Exception):
pass
@ -75,23 +81,83 @@ class CustomInstall(install):
def custom_create_links(self):
"""Create symbolic links to executables"""
# the script which launch the daemon
links = [(self.sh_script_path, LAUNCH_DAEMON_COMMAND)]
for source, dest in links:
dest_name, copied = copy_file(source, os.path.join(self.install_scripts, dest), link='sym')
for source, dest in self.sh_script_links:
if os.path.islink(dest) and os.readlink(dest) != source:
os.remove(dest) # copy_file doesn't force the link update
dest_name, copied = copy_file(source, dest, link='sym')
assert (copied)
# we change the perm in the same way as in the original install_scripts
mode = ((os.stat(dest_name)[ST_MODE]) | 0555) & 07777
os.chmod(dest_name, mode)
def run(self):
self.sh_script_path = os.path.join(self.install_lib, NAME, 'sat.sh')
self.sh_script_links = [(self.sh_script_path, os.path.join(self.install_scripts, LAUNCH_DAEMON_COMMAND))]
sys.stdout.write('running pre installation stuff\n')
sys.stdout.flush()
if PURGE_OPT in install_opt:
self.purge()
elif CLEAN_OPT in install_opt:
self.clean()
install.run(self)
sys.stdout.write('running post installation stuff\n')
sys.stdout.flush()
self.sh_script_path = os.path.join(self.install_lib, 'sat', 'sat.sh')
self.primitivus_path = os.path.join(self.install_lib, 'sat_frontends', 'primitivus')
self.custom_auto_options()
self.custom_create_links()
def confirm(self, message):
"""Ask the user for a confirmation"""
message += 'Proceed'
while True:
res = raw_input("%s (y/n)? " % message)
if res not in ['y', 'Y', 'n', 'N']:
print "Your response ('%s') was not one of the expected responses: y, n" % res
message = 'Proceed'
continue
if res in ('y', 'Y'):
return True
return False
def clean(self, message=None, to_remove=None):
"""Clean previous installation directories
@param message (str): to use a non-default confirmation message
@param to_remove (str): extra files/directories to remove
"""
if message is None:
message = "Cleaning previous installation directories"
if to_remove is None:
to_remove = []
to_remove.extend([os.path.join(self.install_lib, NAME),
os.path.join(self.install_data, 'share', 'doc', NAME),
os.path.join(self.install_lib, "%s-py%s.egg-info" % (self.config_vars['dist_fullname'], self.config_vars['py_version_short'])),
])
for source, dest in self.sh_script_links:
if os.path.islink(dest):
to_remove.append(dest)
for script in ('jp', 'wix', 'primitivus'):
dest = os.path.join(self.install_scripts, script)
if os.path.exists(dest):
to_remove.append(dest)
message = "%s:\n%s\n" % (message, "\n".join([" %s" % path for path in to_remove]))
if not self.confirm(message):
return
sys.stdout.write('cleaning previous installation directories...\n')
sys.stdout.flush()
for path in to_remove:
if os.path.isdir(path):
shutil.rmtree(path, ignore_errors=True)
else:
os.remove(path)
def purge(self):
"""Clean building and previous installation directories"""
message = "Cleaning building and previous installation directories"
to_remove = [os.path.join(os.getcwd(), 'build')]
self.clean(message, to_remove)
def preinstall_check(install_opt):
"""Check presence of problematic dependencies, and try to install them with package manager
@ -121,7 +187,7 @@ def preinstall_check(install_opt):
modules_toinstall.append('mercurial')""" # hg can be installed from pypi
if modules_toinstall:
if AUTO_DEB_OPT in install_opt: # auto debian installation is requested
if AUTO_DEB_OPT in install_opt: # auto debian installation is requested
# are we on a distribution using apt ?
apt_path = subprocess.Popen('which apt-get', stdout=subprocess.PIPE, shell=True).communicate()[0][:-1]
else:
@ -146,6 +212,7 @@ def preinstall_check(install_opt):
sys.stdout.write("- %s (Debian name: %s)\n" % (module_name, package[module_name]))
sys.exit(2)
if sys.argv[1].lower() in ['egg_info', 'install']:
# we only check dependencies if egg_info or install is used
install_opt = os.environ.get(ENV_SAT_INSTALL, "").split()