Transforming bin/idna-xlate to the new schema

diff --git a/bin/format-du b/bin/format-du
index 206ff319c43cf7fed3c73a3c4d9f975f06f36c33..08ca8cab07d29bf41ca0da1c6970e832e096aceb 100755 (executable)
--- a/bin/format-du
+++ b/bin/format-du
@@ -26,10 +26,6 @@ if sys.version_info[1] < __min_py_version_minor__:
 import os
 import locale
 
-# own modules:
-cur_dir = os.getcwd()
-base_dir = cur_dir
-
 try:
     import pathlib
     from pathlib import Path

diff --git a/bin/idna-xlate b/bin/idna-xlate
index 374b88210d7074704dc83329274f2672dd17919e..14527f4cf4b4c8d8a5212c07f2799f9b59d31480 100755 (executable)
--- a/bin/idna-xlate
+++ b/bin/idna-xlate
@@ -1,30 +1,54 @@
 #!/usr/bin/env python3
 
+from __future__ import print_function
+
 # Standard modules
 import sys
+
+__exp_py_version_major__ = 3
+__min_py_version_minor__ = 4
+
+if sys.version_info[0] != __exp_py_version_major__:
+    print("This script is intended to use with Python {}.".format(
+            __exp_py_version_major__), file=sys.stderr)
+    print("You are using Python: {0}.{1}.{2}-{3}-{4}.".format(
+        *sys.version_info) + "\n", file=sys.stderr)
+    sys.exit(1)
+
+if sys.version_info[1] < __min_py_version_minor__:
+    print("A minimal Python version of {maj}.{min} is necessary to execute this script.".format(
+        maj=__exp_py_version_major__, min=__min_py_version_minor__), file=sys.stderr)
+    print("You are using Python: {0}.{1}.{2}-{3}-{4}.".format(
+        *sys.version_info) + "\n", file=sys.stderr)
+    sys.exit(1)
+
+# Standard modules
 import os
-import logging
 import locale
 
+try:
+    import pathlib
+    from pathlib import Path
+except ImportError:
+    from pathlib2 import Path
+    import pathlib2 as pathlib
+
 # own modules:
-cur_dir = os.getcwd()
-base_dir = cur_dir
-
-if sys.argv[0] != '' and sys.argv[0] != '-c':
-    bin_dir = os.path.dirname(os.path.realpath(sys.argv[0]))
-else:
-    bin_dir = os.path.dirname(os.path.realpath(__file__))
-base_dir = os.path.abspath(os.path.join(bin_dir, '..'))
-module_dir = os.path.join(base_dir, 'pp_lib')
-if os.path.exists(module_dir):
-    sys.path.insert(0, base_dir)
 
-from pp_lib.idna_xlate import IdnaXlateApp
+my_path = Path(__file__)
+my_real_path = my_path.resolve()
+bin_path = my_real_path.parent
+base_dir = bin_path.parent
+lib_dir = base_dir.joinpath('lib')
+module_dir = lib_dir.joinpath('pp_lib')
 
-log = logging.getLogger(__name__)
+if module_dir.exists():
+    sys.path.insert(0, str(lib_dir))
+
+from pp_lib.idna_xlate import IdnaXlateApp
 
 __author__ = 'Frank Brehm <frank.brehm@pixelpark.com>'
-__copyright__ = '(C) 2018 by Frank Brehm, Pixelpark GmbH, Berlin'
+__copyright__ = '(C) 2021 by Frank Brehm, Pixelpark GmbH, Berlin'
 
 appname = os.path.basename(sys.argv[0])
 

diff --git a/lib/pp_lib/idna_xlate.py b/lib/pp_lib/idna_xlate.py
index 86f612c8cfd26d84a9abca18c3b4a31a88918d1a..0e4cb83ff7f871522994ceedae36e06d07db9188 100644 (file)
--- a/lib/pp_lib/idna_xlate.py
+++ b/lib/pp_lib/idna_xlate.py
@@ -3,7 +3,7 @@
 """
 @author: Frank Brehm
 @contact: frank.brehm@pixelpark.com
-@copyright: © 2018 by Frank Brehm, Berlin
+@copyright: © 2021 by Frank Brehm, Berlin
 @summary: The module for the 'idna-xlate' application object.
 """
 from __future__ import absolute_import
@@ -18,21 +18,20 @@ import copy
 import six
 
 # Own modules
-from .common import pp, to_str, to_bytes
-
-from .app import PpApplication
+from fb_tools.common import pp, to_str, to_bytes
+from fb_tools.app import BaseApplication
 
 try:
     from .local_version import __version__ as my_version
 except ImportError:
     from .global_version import __version__ as my_version
 
-__version__ = '0.2.1'
+__version__ = '0.2.2'
 LOG = logging.getLogger(__name__)
 
 
 # =============================================================================
-class IdnaXlateApp(PpApplication):
+class IdnaXlateApp(BaseApplication):
     """
     Application class for the idna-xlate command.
     """