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#!/usr/bin/python
#
# Copyright (c) 2007 Canonical
#
# AUTHOR:
# Michael Vogt <mvo@ubuntu.com>
#
# This file is part of AptUrl
#
# AptUrl is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# AptUrl is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with AptUrl; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
import sys
import apt
import apt_pkg
import subprocess
import os
import os.path
import pygtk
pygtk.require("2.0")
import gtk
import gtk.glade
from tempfile import NamedTemporaryFile
from gettext import gettext as _
from optparse import OptionParser
import gettext
import time
import thread
from AptUrl import Parser
def error(summary, msg=""):
d = gtk.MessageDialog(parent=None,
flags=gtk.DIALOG_MODAL,
type=gtk.MESSAGE_ERROR,
buttons=gtk.BUTTONS_CLOSE)
d.set_title("")
d.set_markup("<big><b>%s</b></big>\n\n%s" % (summary, msg))
d.realize()
d.window.set_functions(gtk.gdk.FUNC_MOVE)
d.run()
d.destroy()
def question(header, body):
dia = gtk.MessageDialog(None, 0, gtk.MESSAGE_QUESTION,
gtk.BUTTONS_YES_NO, "")
dia.set_markup("<b><big>%s</big></b>" % header)
dia.set_icon(gtk.icon_theme_get_default().load_icon('deb', 16, False))
dia.format_secondary_text(body)
res = dia.run()
if res != gtk.RESPONSE_YES:
return False
return True
def wait_for_p(p, lock):
" helper for the thread to wait for process p to finish "
p.wait()
lock.release()
def get_dist():
return subprocess.Popen(["lsb_release","-c","-s"],stdout=subprocess.PIPE).communicate()[0].strip()
def enable_section(apturl):
for component in apturl.section:
cmd = ["gksu", "--desktop",
"/usr/share/applications/gnome-app-install.desktop",
"--",
"gnome-app-install-helper", "-e", component]
try:
output = subprocess.Popen(cmd,
stdout=subprocess.PIPE).communicate()[0]
except OSError, e:
print >>sys.stderr, "Execution failed:", e
return False
#FIXME: Very ugly, but gksu doesn't return the correct exit states
if output != "Enabled the %s component\n" % component:
return False
return True
def run_update(dia):
p = subprocess.Popen(['gksu',
'--desktop',
'/usr/share/applications/synaptic.desktop',
'--',
'/usr/sbin/synaptic',
'--hide-main-window',
'--non-interactive',
'--update-at-startup',
])
wait_for_synaptic(dia, p)
def run_install(dia, apturl):
# run synaptic
temp = NamedTemporaryFile()
temp.write("%s\t install\n" % apturl.package)
temp.flush()
#print temp.name
p = subprocess.Popen(['gksu',
'--desktop',
'/usr/share/applications/synaptic.desktop',
'--',
'/usr/sbin/synaptic',
'--hide-main-window',
'--non-interactive',
'--set-selections-file', temp.name
])
wait_for_synaptic(dia, p)
temp.close()
def wait_for_synaptic(dia, p):
# wait for synaptic
lock = thread.allocate_lock()
lock.acquire()
thread.start_new_thread(wait_for_p, (p, lock))
dia.set_sensitive(False)
while lock.locked():
while gtk.events_pending():
gtk.main_iteration()
time.sleep(0.01)
dia.set_sensitive(True)
return True
def debline(apturl):
return "%s %s %s" % (apturl.repo_url, apturl.dist, " ".join(apturl.section))
def aptsources_file(apturl):
dir = apt_pkg.Config.FindDir("Dir::Etc::sourceparts")
file = apt_pkg.URItoFileName(debline(apturl))+".list")
file = file.replace("%20","__")
return os.path.join(dir, file)
def enable_repo(apturl):
source = aptsources_file(apturl)
if os.path.exists(source):
return True
temp = NamedTemporaryFile()
temp.write("# added by apturl\n")
temp.write("deb %s\n" % debline(apturl))
temp.flush()
# copy channel file in place
cmd = ["gksu",
"--desktop", "/usr/share/applications/gnome-app-install.desktop",
"--",
"install", "--mode=644","--owner=0",temp.name, source
]
subprocess.call(cmd)
# install the key as well (if needed)
if apturl.keyfile:
cmd = ["gksu",
"--desktop",
"/usr/share/applications/gnome-app-install.desktop",
"--",
"apt-key", "add",
"/usr/share/app-install/channels/%s" % apturl.keyfile]
subprocess.call(cmd)
return True
if __name__ == "__main__":
localesApp="apturl"
localesDir="/usr/share/locale"
gettext.bindtextdomain(localesApp, localesDir)
gettext.textdomain(localesApp)
parser = OptionParser()
parser.add_option("-p", "--http-proxy", dest="http_proxy",
default=None, help="use http proxy")
(options, args) = parser.parse_args()
gtk.init_check()
# eval and add proxy
if options.http_proxy is not None:
proxy = options.http_proxy
if not ":" in proxy:
proxy += ":3128"
os.environ["http_proxy"] = "http://%s" % proxy
try:
apturl_list = Parser.parse(args[0])
except IndexError, e:
error(_("Need a url to continue, exiting"))
sys.exit(1)
except Parser.InvalidUrlException, e:
error(_("Invalid url: '%s' given, exiting") % sys.argv[1])
sys.exit(1)
cache = apt.Cache()
for apturl in apturl_list:
if not (apturl.schema == "apt" or apturl.schema == "apt+http"):
error(_("Can not deal with protocol '%s' ") % apturl.schema)
continue
if not cache.has_key(apturl.package):
error(_("Can not find '%s' ") % apturl.package)
continue
if cache[apturl.package].isInstalled and apturl.minver is None:
error(_("Package '%s' is already installed") % apturl.package)
continue
# FIXME: there should be a real window here
header = _("Install additional software?")
body = _("Do you want to install the package '%s' ?") % apturl.package
dia_xml = gtk.glade.XML('/usr/share/apturl/apturl.glade',
'confirmation_dialog')
dia = dia_xml.get_widget('confirmation_dialog')
dia.set_title('')
header_label = dia_xml.get_widget('header_label')
header_label.set_markup("<b><big>%s</big></b>" % header)
body_label = dia_xml.get_widget('body_label')
body_label.set_label(body)
description_text_view = dia_xml.get_widget('description_text_view')
description = gtk.TextBuffer()
desc = "%s\n\n%s" % (cache[apturl.package].summary,
cache[apturl.package].description)
description.set_text(desc)
description_text_view.set_buffer(description)
dia.set_icon(gtk.icon_theme_get_default().load_icon('deb', 16, False))
res = dia.run()
if res != gtk.RESPONSE_YES:
dia.hide()
continue
# check if we need to fiddle with the sources.list
if apturl.section and apturl.repo_url is None:
if not enable_section(apturl):
error(_("Enabling '%s' failed") % apturl.section)
continue
run_update(dia)
#elif apturl.repo_url is not None:
# if not enable_repo(apturl):
# error(_("Enabling '%s' failed") % apturl.repo_url)
# continue
# run_update(dia)
# try to install it
try:
cache[apturl.package].markInstall()
except SystemError, e:
error(_("Can not install '%s' (%s) ") % (apturl.package, e))
continue
if apturl.minver is not None:
verStr = cache[apturl.package].candidateVersion
if apt_pkg.VersionCompare(verStr, apturl.minver) < 1:
error(_("Package '%s' requests minimal version '%s', but "
"only '%s' is available") % (apturl.package,
apturl.minver,
verStr))
continue
# install it
run_install(dia, apturl)
if apturl.repo_url is not None:
header = _("Remove software channel?")
body = _("For installing '%s' the software channel '%s' was "
"added, do you want to remove it again?") % (apturl.package, apturl.repo_url)
res = question(header, body)
if res:
subprocess.call(["gksu","rm",aptsources_file(apturl)])
# cleanup
dia.hide()
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