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# <http://www.gnu.org/licenses/>. |
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# <http://www.gnu.org/licenses/>. |
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import os |
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import os |
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import re |
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import sys |
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import sys |
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import time |
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import time |
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from optparse import OptionParser, OptionGroup |
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from optparse import OptionParser, OptionGroup |
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import subprocess |
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import subprocess |
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import traceback |
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import traceback |
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import logging |
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import logging |
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import operator |
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import univention.config_registry |
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import univention.config_registry |
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return False |
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return False |
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def _package_list(new_packages): |
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def _shorten_package_version(package): |
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"""Return comma separated list of packages.""" |
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m = re.match(r'(.*)A~\d+', package) |
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l = [] |
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return m.groups()[0] if m else package |
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for p in new_packages: |
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l.append(p[0]) |
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return ','.join(l) |
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def _package_list(new_packages, terminal_width): |
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""" |
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Return new line separated list of packages. |
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Lines will be truncated at terminal_width. |
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""" |
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if not new_packages: |
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return '' |
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if len(new_packages[0]) == 2: |
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# install |
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p_list = [(p[0], _shorten_package_version(p[1])) for p in new_packages] |
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return '\n'.join(sorted( |
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['{} ({})'.format(*p)[:terminal_width] for p in p_list], |
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key=operator.itemgetter(0))) |
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if len(new_packages[0]) == 3: |
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# upgrade |
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p_list = list() |
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# shorten package version strings only if both versions can be reduced |
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for p in new_packages: |
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p1 = _shorten_package_version(p[1]) |
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p2 = _shorten_package_version(p[2]) |
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if p1 != p[1] and p2 != p[2]: |
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p_list.append((p[0], p1, p2)) |
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else: |
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p_list.append(p) |
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return '\n'.join(sorted( |
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['{0} ({2} old: {1})'.format(*p)[:terminal_width] for p in p_list], |
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key=operator.itemgetter(0))) |
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return '\n'.join(sorted(p[0] for p in new_packages)) |
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def performUpdate(options, checkForUpdates=False, silent=False): |
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def performUpdate(options, checkForUpdates=False, silent=False): |
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for func in (do_package_updates, do_app_updates, do_release_update): |
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for func in (do_package_updates, do_app_updates, do_release_update): |
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if func(options, checkForUpdates, silent): |
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if func(options, checkForUpdates, silent): |
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return True |
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return True |
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dprint(silent, 'found\n') |
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dprint(silent, 'found\n') |
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try: |
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_length, _width = subprocess.check_output(['stty', 'size']).decode().split() |
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terminal_width = int(_width) |
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except (OSError, ValueError, subprocess.CalledProcessError): |
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terminal_width = 80 |
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if len(removed_packages) > 0: |
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if len(removed_packages) > 0: |
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dprint(silent, 'The following packages will be REMOVED:\n %s' % _package_list(removed_packages)) |
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dprint(silent, 'The following packages will be REMOVED:\n%s' % _package_list(removed_packages, terminal_width)) |
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if len(new_packages) > 0: |
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if len(new_packages) > 0: |
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dprint(silent, 'The following packages will be installed:\n %s' % _package_list(new_packages)) |
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dprint(silent, 'The following packages will be installed:\n%s' % _package_list(new_packages, terminal_width)) |
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if len(upgraded_packages) > 0: |
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if len(upgraded_packages) > 0: |
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dprint(silent, 'The following packages will be upgraded:\n %s' % _package_list(upgraded_packages)) |
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dprint(silent, 'The following packages will be upgraded:\n%s' % _package_list(upgraded_packages, terminal_width)) |
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if interactive and not readcontinue('\nDo you want to continue [Y|n]?'): |
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if interactive and not readcontinue('\nDo you want to continue [Y|n]?'): |
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return False |
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return False |
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