# -*- coding: utf-8 -*-
from setuphelpers import *
import platform
import bs4 as BeautifulSoup
package_name = 'p7zip-full'
def install():
# Installing the package
print('Installing: %s' % package_name)
install_apt(package_name)
def uninstall():
# Uninstalling the package
print('Uninstalling: %s' % package_name)
uninstall_apt(package_name)
uninstall_apt('p7zip')
def update_package():
result = False
# Getting proxy informations from WAPT settings
proxies = get_proxies()
if not proxies:
proxies = get_proxies_from_wapt_console()
# Specific app values
url = 'https://packages.debian.org/sid/amd64/p7zip-full/download'
# Getting latest version from official website
for u in bs_find_all(url,'a', proxies=proxies):
if 'ftp.fr.debian.org/debian' in u.text:
latest_version = u['href'].split('+')[0].split('_')[-1]
break
print("Latest version is: %s" % latest_version)
# changing version of the package
if Version(latest_version) != control.get_software_version():
result = True
control.version = '%s-%s' % (latest_version, control.version.split('-', 1)[-1])
#control.set_software_version(version)
control.save_control_to_wapt()
# validating or not update-package-sources
return result
def get_proxies():
r"""Return system proxy with the urllib python library
>>> get_proxies()
{'http': 'http://srvproxy.ad.domain.lan:8080',
'https': 'http://srvproxy.ad.domain.lan:8080'}
"""
if platform.python_version_tuple()[0] == '3':
from urllib.request import getproxies
else:
from urllib import getproxies
return getproxies()
def get_proxies_from_wapt_console():
r"""Return proxy information from the current user WAPT console
>>> get_proxies_from_wapt_console()
{'http': 'http://srvproxy.ad.domain.lan:8080',
'https': 'http://srvproxy.ad.domain.lan:8080'}
"""
proxies = {}
if platform.system() == 'Windows':
waptconsole_ini_path = makepath(user_local_appdata(), 'waptconsole', 'waptconsole.ini')
else:
waptconsole_ini_path = makepath(user_home_directory(), '.config', 'waptconsole', 'waptconsole.ini')
if isfile(waptconsole_ini_path):
proxy_wapt = inifile_readstring(waptconsole_ini_path, 'global', 'http_proxy')
if proxy_wapt:
proxies = {'http': proxy_wapt, 'https': proxy_wapt}
return proxies
def bs_find(url, element, attribute=None, value=None, user_agent=None, proxies=None, features='html.parser', **kwargs):
r""""Parse html web page with BeautifulSoup and get the first result
Args:
url (str): url of the web page to parse
element (str): searched element
attribute (str): selected attribute of the element
value (str): value of the selected attribute
user_agent (str): specify a user-agent if needed
proxies (dict): specify your proxy if needed
**kwargs (str): joker for requests parameters
features (str): bs feature to use
>>> bs_find('https://www.w3.org/', 'a', 'title', 'Open Web Platform testing')['href']
'https://web-platform-tests.org/'
>>> bs_find('https://www.w3.org/', 'span', 'class', 'alt-logo').string
'W3C'
.. versionadded:: 2.0
"""
import requests
if user_agent:
page = requests.get(url, proxies=proxies, headers={'User-Agent':'%s' % user_agent}, **kwargs).text
else:
page = requests.get(url, proxies=proxies, **kwargs).text
soup = BeautifulSoup.BeautifulSoup(page, features=features)
if value:
return soup.find(element, {attribute: value})
else:
return soup.find(element)
def bs_find_all(url, element, attribute=None, value=None, user_agent=None, proxies=None, features='html.parser', **kwargs):
r""""Parse html web page with BeautifulSoup and get a list of the result
Args:
url (str): url of the web page to parse
element (str): searched element
attribute (str): selected attribute of the element
value (str): value of the selected attribute
user_agent (str): specify a user-agent if needed
proxies (dict): specify your proxy if needed
**kwargs (str): joker for requests parameters
features (str): bs feature to use
>>> bs_find_all('https://www.w3.org/', 'a', 'title', 'Open Web Platform testing')[0]['href']
'https://web-platform-tests.org/'
>>> bs_find_all('https://www.w3.org/', 'span', 'class', 'alt-logo')[0].string
'W3C'
.. versionadded:: 2.0
"""
import requests
if user_agent:
page = requests.get(url, proxies=proxies, headers={'User-Agent':'%s' % user_agent}, **kwargs).text
else:
page = requests.get(url, proxies=proxies, **kwargs).text
soup = BeautifulSoup.BeautifulSoup(page, features=features)
if value:
return soup.find_all(element, {attribute:value})
else:
return soup.find_all(element)
def get_version_from_binary(filename, property_name='ProductVersion'):
r""" Get installer version from file informations, for now, only exe and msi files are compatibles
Args:
filename (str): path to the file
property_name (str): selected property
Returns:
str: version number
"""
if filename.endswith('.msi'):
return get_msi_properties(filename)[property_name]
else:
return get_file_properties(filename)[property_name]
def remove_outdated_binaries(version, filename_contains=None, list_extensions=['exe','msi','deb','rpm','dmg','pkg']):
r"""Remove files based on the version contained in his filename
Args:
version (str): version number of keeped files
filename_contains (str or list of str): Part of the filename that must be contained (useful for distinguishing architecture and os)
list_extensions (str or list of str): file extensions of verified files
Returns:
None
.. versionadded:: 2.0
"""
if type(list_extensions) != list:
list_extensions = [list_extensions]
if filename_contains:
if type(filename_contains) != list:
filename_contains = [filename_contains]
list_extensions = ['.' + ext for ext in list_extensions if ext[0] != '.']
for file_ext in list_extensions:
for bin_in_dir in glob.glob('*%s' % file_ext):
if not version in bin_in_dir:
remove_file(bin_in_dir)
if filename_contains:
for filename_contain in filename_contains:
if not filename_contain in bin_in_dir:
remove_file(bin_in_dir)
