Replace distutils.version with packaging.version

reprounzip-vagrant/reprounzip_vagrant/__init__.py

@@ -12,9 +12,9 @@
 """
 
 import argparse
-from distutils.version import LooseVersion
 import logging
 import os
+import packaging.version
 import paramiko
 from pathlib import Path, PurePosixPath
 import re
@@ -802,7 +802,7 @@ def check_vagrant_version():
         sys.exit(1)
     out = out.decode('ascii').strip().lower().split()
     if out[0] == 'vagrant':
-        if LooseVersion(out[1]) < LooseVersion('1.1'):
+        if packaging.version.parse(out[1]) < packaging.version.parse('1.1'):
             logger.error("Vagrant >=1.1 is required; detected version: %s",
                          out[1])
             sys.exit(1)
@@ -824,7 +824,7 @@ def test_has_vagrant(pack, **kwargs):
                            "work properly")
     out = out.decode('ascii').strip().lower().split()
     if out[0] == 'vagrant':
-        if LooseVersion(out[1]) >= LooseVersion('1.1'):
+        if packaging.version.parse(out[1]) >= packaging.version.parse('1.1'):
             return COMPAT_OK
         else:
             return COMPAT_NO, ("Vagrant >=1.1 is required; detected version: "

reprounzip-vagrant/setup.py

@@ -19,6 +19,7 @@
     },
     install_requires=[
         'reprounzip>=2.0.0,<3.0.0',
+        'packaging',
         'paramiko',
     ],
     description="Allows the ReproZip unpacker to create virtual machines",

reprounzip/reprounzip/parameters.py

@@ -13,10 +13,10 @@
 images for various operating systems.
 """
 
-from distutils.version import LooseVersion
 import json
 import logging
 import os
+import packaging.version.parse
 
 from reprozip_core.common import get_reprozip_ca_certificate
 from reprozip_core.utils import download_file
@@ -68,8 +68,12 @@ def update_parameters():
             except OSError:
                 pass
         else:
-            ver = LooseVersion(parameters.get('version', '1.0'))
-            if LooseVersion('1.1') <= ver < LooseVersion('3.0'):
+            ver = packaging.version.parse(parameters.get('version', '1.0'))
+            if (
+                packaging.version.parse('1.1')
+                <= ver
+                < packaging.version.parse('3.0')
+            ):
                 return
             else:
                 logger.info("parameters.json has incompatible version %s, "

reprounzip/reprounzip/unpackers/graph.py

@@ -15,10 +15,10 @@
 """
 
 import argparse
-from distutils.version import LooseVersion
 import heapq
 import json
 import logging
+import packaging.version.parse
 from pathlib import Path, PurePosixPath
 import re
 import sqlite3
@@ -479,8 +479,10 @@ def generate(target, configfile, database, all_forks=False, graph_format='dot',
     inputs_outputs = config.inputs_outputs
     inputs_outputs_map = dict((f.path, n)
                               for n, f in config.inputs_outputs.items())
-    has_thread_flag = config.format_version >= LooseVersion('0.7')
-    has_exit_timestamp = config.format_version >= LooseVersion('1.1')
+    has_thread_flag = config.format_version >= packaging.version.parse('0.7')
+    has_exit_timestamp = (
+        config.format_version >= packaging.version.parse('1.1')
+    )
 
     runs, files, edges = read_events(database, all_forks,
                                      has_thread_flag,

reprounzip/reprounzip/unpackers/provviewer.py

@@ -12,7 +12,7 @@
 
 import argparse
 import logging
-from distutils.version import LooseVersion
+import packaging.version.parse
 from pathlib import Path
 import sqlite3
 import sys
@@ -44,7 +44,7 @@ def generate(target, configfile, database):
 
     config = load_config(configfile, canonical=False)
 
-    has_thread_flag = config.format_version >= LooseVersion('0.7')
+    has_thread_flag = config.format_version >= packaging.version.parse('0.7')
 
     assert database.is_file()
     conn = sqlite3.connect(str(database))  # connect() only accepts str

reprounzip/setup.py

@@ -9,6 +9,7 @@
 with io.open('README.rst', encoding='utf-8') as fp:
     description = fp.read()
 req = [
+    'packaging',
     'PyYAML',
     'usagestats>=1.0.1',
     'requests',

reprozip-core/reprozip_core/common.py

@@ -48,13 +48,13 @@
 import contextlib
 import copy
 from datetime import datetime
-from distutils.version import LooseVersion
 import functools
 import gzip
 import json
 import logging
 import logging.handlers
 import os
+import packaging.version
 from pathlib import Path, PurePosixPath
 import pkg_resources
 import shutil
@@ -612,13 +612,17 @@ def load_config(filename, canonical):
     # Turn bytes values into Python 3 str values
     _bytes_to_surrogates(config)
 
-    ver = LooseVersion(config['version'])
+    ver = packaging.version.parse(config['version'])
 
     keys_ = set(config)
     if 'version' not in keys_:
         raise InvalidConfig("Missing version")
     # Accepts versions from 0.2 to 1.1 inclusive
-    elif not LooseVersion('0.2') <= ver < LooseVersion('1.2'):
+    elif not (
+        packaging.version.parse('0.2')
+        <= ver
+        < packaging.version.parse('1.2')
+    ):
         pkgname = (__package__ or __name__).split('.', 1)[0]
         raise InvalidConfig("Loading configuration file in unknown format %s; "
                             "this probably means that you should upgrade "

reprozip-core/setup.py

@@ -9,6 +9,7 @@
 with io.open('README.rst', encoding='utf-8') as fp:
     description = fp.read()
 req = [
+    'packaging',
     'PyYAML',
     'usagestats>=1.0.1',
     'requests',