RLS Version 2.0.2

Fixes the command line parsing bug introduced in 2.0.1

ChangeLog

@@ -1,3 +1,6 @@
+Version 2.0.2 Thu Jun 11 2020 by luispedro
+	* Fix jug argument parsing
+
 Version 2.0.1 Thu Jun 11 2020 by luispedro
 	* Fix handling of `JUG_EXIT_IF_FILE_EXISTS` environmental variable
 	* Fix passing an argument to jug.main() function

README.rst

@@ -134,6 +134,9 @@ the `value` function::
 What's New
 ----------
 
+Version 2.0.2 (Thu Jun 11 2020)
+
+- Fix command line argument parsing
 
 Version 2.0.1 (Thu Jun 11 2020)
 

docs/source/history.rst

@@ -2,6 +2,16 @@
 History
 =======
 
+Version 2.0.2
+-------------
+
+*Released Thu Jun 11 2020*
+
+Bugfixes
+~~~~~~~~
+
+- Fix command line argument parsing
+
 Version 2.0.1
 -------------
 

jug/jug.py

@@ -244,7 +244,8 @@ def main(argv=None):
     from .options import parse
     if argv is None:
         from sys import argv
-    options = parse(argv)
+    # The interface to `parse` requires us to skip the first element:
+    options = parse(argv[1:])
     jugspace = None
     store = None
 

jug/jug_version.py

@@ -1,4 +1,4 @@
-__version__ = '2.0.1'
+__version__ = '2.0.2'
 CITATION = '''\
     Coelho, L.P., (2017). Jug: Software for Parallel Reproducible Computation in
     Python. Journal of Open Research Software. 5(1), p.30.

jug/options.py

@@ -219,10 +219,14 @@ def parse(args=None, optionsfile=None):
     '''
     import argparse
     from .subcommands import cmdapi
+    import sys
 
     if args is None:
-        if len(sys.argv) <= 1:
-            cmdapi.usage()
+        # If reading from sys.argv, argparse discards the first argument
+        # Since we filter sys.argv manually, we do the same here
+        args = sys.argv[1:]
+    if not args:
+        cmdapi.usage()
 
     parser = argparse.ArgumentParser(
         description=cmdapi.usage(_print=False, exit=False),
@@ -240,11 +244,6 @@ def parse(args=None, optionsfile=None):
         define_options(sub)
         sub.add_argument('user_args', nargs='*', default=[])
 
-    if args is None:
-        # If reading from sys.argv, argparse discards the first argument
-        # Since we filter sys.argv manually, we do the same here
-        args = sys.argv[1:]
-
     argopts = parser.parse_args(args)
 
     inifile = read_configuration_file(optionsfile, default_options=default_options)