/usr/share/quickly/templates/ubuntu-flash-game/internal/quicklyutils.py is in quickly-ubuntu-template 12.08.1-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright 2009 Didier Roche
#
# This file is part of Quickly ubuntu-application template
#
#This program is free software: you can redistribute it and/or modify it
#under the terms of the GNU General Public License version 3, as published
#by the Free Software Foundation.
#This program is distributed in the hope that it will be useful, but
#WITHOUT ANY WARRANTY; without even the implied warranties of
#MERCHANTABILITY, SATISFACTORY QUALITY, 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 this program. If not, see <http://www.gnu.org/licenses/>.
import os
import re
import sys
import subprocess
from xml.etree import ElementTree as etree
import gettext
from gettext import gettext as _
#set domain text
gettext.textdomain('quickly')
from quickly import configurationhandler
from quickly import templatetools
class cant_deal_with_setup_value(Exception):
pass
class gpg_error(Exception):
def __init__(self, message):
self.message = message
def __str__(self):
return repr(self.message)
def get_setup_value(key):
""" get value from setup.py file.
raise cant_deal_with_setup_value if nothing found
: return found value"""
result = None
in_setup = False
try:
fsetup = file('setup.py', 'r')
for line in fsetup:
if in_setup:
fields = line.split('=') # Separate variable from value
if key == fields[0].strip(): # if key found and not commented
result = fields[1].partition(',')[0].strip()
result = result[1:-1]
break
if "setup(" in line:
in_setup = True
# if end of the function, finished
if in_setup and ')' in line:
in_setup = False
fsetup.close()
except (OSError, IOError), e:
print _("ERROR: Can't load setup.py file")
sys.exit(1)
if result is None:
raise cant_deal_with_setup_value()
return result
def set_setup_value(key, value):
""" set value from setup.py file
it adds new key in the setup() function if not found.
it uncomments a commented value if changed.
exit with 0 if everything's all right
"""
has_changed_something = False
in_setup = False
try:
fsetup = file('setup.py', 'r')
fdest = file(fsetup.name + '.new', 'w')
for line in fsetup:
if in_setup:
fields = line.split('=') # Separate variable from value
if key == fields[0].strip() or "#%s" % key == fields[0].strip():
# add new value, uncommenting it if present
line = "%s='%s',\n" % (fields[0].replace('#',''), value)
has_changed_something = True
if "setup(" in line:
in_setup = True
# add it if the value was not present and reach end of setup() function
if not has_changed_something and in_setup and ")" in line:
fdest.write(" %s='%s',\n" % (key, value))
in_setup = False
fdest.write(line)
fdest.close()
fsetup.close()
os.rename(fdest.name, fsetup.name)
except (OSError, IOError), e:
print _("ERROR: Can't load setup.py file")
sys.exit(1)
return 0
def get_about_file_name():
"""Get about file name if exists"""
if not configurationhandler.project_config:
configurationhandler.loadConfig()
about_file_name = "data/ui/About%sDialog.ui" % templatetools.get_camel_case_name(configurationhandler.project_config['project'])
if not os.path.isfile(about_file_name):
return None
return about_file_name
def change_xml_elem(xml_file, path, attribute_name, attribute_value, value, attributes_if_new):
"""change an elem in a xml tree and save it
xml_file: url of the xml file
path -> path to tag to change
attribute_value -> attribute name to match
attribute_value -> attribute value to match
value -> new value
attributes_if_new -> dictionnary of additional attributes if we create a new node"""
found = False
xml_tree = etree.parse(xml_file)
if not attributes_if_new:
attributes_if_new = {}
attributes_if_new[attribute_name] = attribute_value
for node in xml_tree.findall(path):
if not attribute_name or node.attrib[attribute_name] == attribute_value:
node.text = value
found = True
if not found:
parent_node = "/".join(path.split('/')[:-1])
child_node = path.split('/')[-1]
new_node = etree.Element(child_node, attributes_if_new)
new_node.text = value
xml_tree.find(parent_node).insert(0, new_node)
xml_tree.write(xml_file + '.new')
os.rename(xml_file + '.new', xml_file)
def collect_commit_messages(previous_version):
'''Collect commit messages from last revision'''
bzr_command = ['bzr', 'log']
if previous_version:
bzr_command.extend(['-r', 'tag:%s..' % previous_version])
else:
previous_version = ''
bzr_instance = subprocess.Popen(bzr_command, stdout=subprocess.PIPE)
result, err = bzr_instance.communicate()
if bzr_instance.returncode != 0:
return(None)
changelog = []
buffered_message = ""
collect_switch = False
uncollect_msg = (_('quickly saved'), _('commit before release'))
for line in result.splitlines():
#print buffered_message
if line == 'message:':
collect_switch = True
continue
elif '----------------------' in line:
if buffered_message:
changelog.append(buffered_message.strip())
buffered_message = ""
collect_switch = False
elif line == 'tags: %s' % previous_version:
break
if collect_switch and not line.strip() in uncollect_msg:
buffered_message +=' %s' % line
return(changelog)
def get_quickly_editors():
'''Return prefered editor for ubuntu-application template'''
editor = "gedit"
default_editor = os.environ.get("EDITOR")
if not default_editor:
default_editor = os.environ.get("SELECTED_EDITOR")
if default_editor:
editor = default_editor
return editor
def take_email_from_string(value):
'''Try to take an email from a string'''
if value is not None:
result = re.match("(.*[< ]|^)(.+@[^ >]+\.[^ >]+).*", value)
if result:
return result.groups()[1]
return value
def get_all_emails(launchpad=None):
'''Return a list with all available email in preference order'''
email_list = []
email_list.append(take_email_from_string(os.getenv("DEBEMAIL")))
bzr_instance = subprocess.Popen(["bzr", "whoami"], stdout=subprocess.PIPE)
bzr_user, err = bzr_instance.communicate()
if bzr_instance.returncode == 0:
email_list.append(take_email_from_string(bzr_user))
email_list.append(take_email_from_string(os.getenv("EMAIL")))
# those information can be missing if there were no packaging or license
# command before
try:
email_list.append(take_email_from_string(get_setup_value('author_email')))
except cant_deal_with_setup_value:
pass
# AUTHORS
fauthors_name = 'AUTHORS'
for line in file(fauthors_name, 'r'):
if not "<Your E-mail>" in line:
email_list.append(take_email_from_string(line))
# LP adresses
if launchpad:
email_list.append(launchpad.preferred_email_address.email())
# gpg key (if one)
gpg_instance = subprocess.Popen(['gpg', '--list-secret-keys', '--with-colon'], stdout=subprocess.PIPE)
result, err = gpg_instance.communicate()
if gpg_instance.returncode != 0:
raise gpg_error(err)
for line in result.splitlines():
if 'sec' in line or 'uid' in line:
email_list.append(take_email_from_string(line.split(':')[9]))
# return email list without None elem
return [email for email in email_list if email]
def upload_gpg_key_to_launchpad(key_id):
'''push gpg key to launchpad not yet possible'''
raise gpg_error(_("There is no GPG key detected for your Launchpad "
"account. Please upload one as you can read on the " \
"tutorial"))
def create_gpg_key(name, email):
'''create a gpg key and return the corresponding id'''
if not 'y' in raw_input("It seems you don't have a gpg key on your " \
"computer. Do you want to create one (this may " \
"take a while)? y/[n]: "):
raise gpg_error(_("You choosed to not create your GPG key."))
key_generate = '''Key-Type: RSA
Key-Length: 1024
Name-Real: %s
Name-Email: %s
Expire-Date: 0
%%commit''' % (name, email)
gpg_instance = subprocess.Popen(['gpg', '--gen-key', '--batch'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE)
result, err = gpg_instance.communicate(key_generate.encode('utf-8'))
if gpg_instance.returncode != 0:
raise gpg_error(err)
gpg_instance = subprocess.Popen(['gpg', '--list-secret-keys', '--with-colon'], stdout=subprocess.PIPE)
result, err = gpg_instance.communicate()
if gpg_instance.returncode != 0:
raise gpg_error(err)
secret_key_id = None
for line in result.splitlines():
if 'sec' in line:
secret_key_id = line.split(':')[4][-8:]
if not secret_key_id:
raise gpg_error(_("Can't create GPG key. Try to create it yourself."))
# TODO: to be able to upload key to LP
raw_input("Your gpg key has been create. You have to upload it to " \
"Launchpad. Guidance is provided in Launchpad help. " \
"Press any key once done.")
return secret_key_id
def get_right_gpg_key_id(launchpad):
'''Try to fech (and explain how to upload) right GPG key'''
verbose = templatetools.in_verbose_mode()
prefered_emails = get_all_emails()
if not prefered_emails:
raise gpg_error(_("Can't sign the package as no adress email found. " \
"Fulfill the AUTHORS file with name <emailadress> " \
"or export DEBEMAIL/EMAIL."))
if verbose:
print prefered_emails
gpg_instance = subprocess.Popen(['gpg', '--list-secret-keys', '--with-colon'], stdout=subprocess.PIPE)
result, err = gpg_instance.communicate()
if gpg_instance.returncode != 0:
raise gpg_error(err)
candidate_key_ids = {}
for line in result.splitlines():
if 'sec' in line:
secret_key_id = line.split(':')[4][-8:]
if verbose:
print "found secret gpg key. id: %s" % secret_key_id
candidate_email = take_email_from_string(line.split(':')[9])
if verbose:
print "candidate email: %s" % candidate_email
if candidate_email and candidate_email in prefered_emails:
# create candidate_key_ids[candidate_email] if needed
try:
candidate_key_ids[candidate_email]
except KeyError:
candidate_key_ids[candidate_email] = []
candidate_key_ids[candidate_email].append(secret_key_id)
if not candidate_key_ids:
candidate_key_ids[prefered_emails[0]] = [create_gpg_key(
launchpad.me.display_name, prefered_emails[0])]
if verbose:
print "candidate_key_ids: %s" % candidate_key_ids
# reorder key_id by email adress
prefered_key_ids = []
for email in prefered_emails:
try:
prefered_key_ids.append((candidate_key_ids[email], email))
except KeyError:
pass
if not prefered_key_ids:
raise gpg_error(_("GPG keys found matching no prefered email. You " \
"can export DEBEMAIL or put it in AUTHORS file " \
"one matching your local gpg key."))
if verbose:
print "prefered_key_ids: %s" % prefered_key_ids
# get from launchpad the gpg key
launchpad_key_ids = []
for key in launchpad.me.gpg_keys:
launchpad_key_ids.append(key.keyid)
if not launchpad_key_ids:
upload_gpg_key_to_launchpad(prefered_key_ids[0])
launchpad_key_ids = [prefered_key_ids[0]]
if verbose:
print "launchpad_key_ids: %s" % launchpad_key_ids
# take first match:
for key_ids, email in prefered_key_ids:
for key_id in key_ids:
if key_id in launchpad_key_ids:
# export env variable for changelog and signing
author_name = launchpad.me.display_name.encode('UTF-8')
if not os.getenv('DEBFULLNAME'):
os.putenv('DEBFULLNAME', author_name)
if not os.getenv('DEBEMAIL'):
os.putenv('DEBEMAIL', email)
if verbose:
print "Selected key_id: %s, author: %s, email: %s" % (key_id, author_name, email)
# set upstream author and email
try:
get_setup_value('author')
except cant_deal_with_setup_value:
set_setup_value('author', author_name)
try:
get_setup_value('author_email')
except cant_deal_with_setup_value:
set_setup_value('author_email', email)
return key_id
# shouldn't happen as other errors are caught
raise gpg_error(_("No gpg key set matching launchpad one found."))
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