fix(entry): Do not modify PYTHONPATH externally to run envprobe

docs/requirements.txt

@@ -1,2 +1,2 @@
-Sphinx==3.4.0
-sphinx_rtd_theme>=0.5.0
+Sphinx==4.2.0
+sphinx_rtd_theme==1.0.0

envprobe

@@ -7,11 +7,11 @@ import os
 import sys
 
 abs_path = os.path.dirname(os.path.abspath(__file__))  # .../
-envprobe_root = os.path.join(abs_path, "src")
-sys.path.insert(0, envprobe_root)
+envprobe_root = os.path.join(abs_path, "src")  # .../src
+sys.path.insert(0, envprobe_root)  # .../src/envprobe is the package's main.
 
 from envprobe import main  # noqa
 
 if __name__ == '__main__':
-    ret = main.handle_mode(envprobe_root)
+    ret = main.handle_mode(os.path.dirname(envprobe_root))
     sys.exit(ret)

pyproject.toml

@@ -3,7 +3,7 @@ console_output_style = "count"
 testpaths = ["src",
              "test/unit",
              "test/integration",
-             "test/functional"
+             "test/system"
              ]
 
 [tool.coverage.run]

setup.py

@@ -0,0 +1,102 @@
+# Copyright (C) 2020 Whisperity
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY 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 subprocess
+
+try:
+    from setuptools import setup
+except ImportError:
+    from distutils.core import setup
+
+with open("README.md", encoding="utf-8", errors="ignore") as md:
+    long_description = md.read()
+
+try:
+    commit = subprocess.check_output(["git", "rev-parse", "--short", "HEAD"])
+    commit = commit.decode().strip()
+except subprocess.CalledProcessError:
+    commit = "0000000"
+except OSError:
+    commit = "0000000"
+
+try:
+    version = subprocess.check_output(["git", "describe", "--tags",
+                                       "--dirty=\"-dirty\""])
+    version = version.decode().strip()
+    if version[0] == "v":
+        version = version[1:]
+    version = version.replace("-dirty", "dev")
+    version_parts = version.split("-")
+    if len(version_parts) == 1:
+        version = version_parts[0]
+    else:
+        # Skip the commit count and inject the hash only.
+        version = version_parts[0] + "+" + version_parts[2]
+except subprocess.CalledProcessError:
+    # No version tag found.
+    version = "0.0.0+" + commit
+except OSError:
+    version = "0.0.0"
+
+
+setup(
+    name="envprobe",
+    description="Overlaying pluggable environment setter: modules reimagined + toggleable direnv on the shell, rather than the directory level.",
+    version=version,
+    author="Whisperity",
+    author_email="whisperity-packages@protonmail.com",
+    long_description=long_description,
+    long_description_content_type='text/markdown',
+    url="http://github.com/whisperity/envprobe",
+    license="GPLv3+",
+    keywords="shell environment environment-variables bash zsh",
+    classifiers=[
+        "Development Status :: 3 - Alpha",
+        "Environment :: Console",
+        "Intended Audience :: End Users/Desktop",
+        "Intended Audience :: Information Technology",
+        "Intended Audience :: System Administrators",
+        "License :: OSI Approved :: GNU General Public License v3 or "
+        "later (GPLv3+)",
+        "Operating System :: MacOS",
+        "Operating System :: POSIX :: Linux",
+        "Operating System :: Unix",
+        "Programming Language :: Python :: 3 :: Only",
+        "Topic :: Software Development",
+        "Topic :: System :: Shells"
+        ],
+    python_requires=">=3.6",
+
+    packages=["envprobe",
+              "envprobe.commands",
+              "envprobe.community_descriptions",
+              "envprobe.settings",
+              "envprobe.shell",
+              "envprobe.vartypes"
+              ],
+    package_dir={
+        "envprobe": "src/envprobe"
+        },
+
+    entry_points={
+        "console_scripts": [
+            "envprobe=envprobe.setupped_main:main",
+            "envprobe-main=envprobe.setupped_main:main_mode",
+            "envprobe-config=envprobe.setupped_main:config_mode"
+            ]
+        }
+)

src/envprobe/__main__.py

@@ -20,9 +20,12 @@
 import os
 import sys
 
-from .main import handle_mode
+abs_path = os.path.dirname(os.path.abspath(__file__))  # .../src/envprobe
+envprobe_root = os.path.dirname(abs_path)  # .../src
+sys.path.insert(0, envprobe_root)  # .../src/envprobe is the package's main.
+
+from envprobe import main  # noqa
 
 if __name__ == '__main__':
-    abs_path = os.path.dirname(os.path.abspath(__file__))  # .../src/envprobe
-    ret = handle_mode(os.path.dirname(abs_path))  # .../src
+    ret = main.handle_mode(os.path.dirname(envprobe_root))
     sys.exit(ret)

src/envprobe/commands/delete.py

@@ -17,8 +17,8 @@
 import os
 import sys
 
-from ..settings import get_configuration_directory
-from ..settings.snapshot import get_snapshot_directory_name, \
+from envprobe.settings import get_configuration_directory
+from envprobe.settings.snapshot import get_snapshot_directory_name, \
     get_snapshot_file_name
 
 

src/envprobe/commands/descriptions.py

@@ -17,8 +17,8 @@
 import sys
 import tempfile
 
-from ..community_descriptions import downloader, local_data
-from ..vartypes import EnvVarExtendedInformation
+from envprobe.community_descriptions import downloader, local_data
+from envprobe.vartypes import EnvVarExtendedInformation
 
 
 name = 'descriptions'

src/envprobe/commands/diff.py

@@ -16,7 +16,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 from enum import Enum
 
-from ..environment import VariableDifferenceKind
+from envprobe.environment import VariableDifferenceKind
 
 
 name = 'diff'

src/envprobe/commands/get.py

@@ -17,8 +17,8 @@
 import shlex
 import sys
 
-from ..vartypes import get_kind
-from ..vartypes.array import Array
+from envprobe.vartypes import get_kind
+from envprobe.vartypes.array import Array
 
 
 name = 'get'

src/envprobe/commands/hook.py

@@ -18,9 +18,9 @@
 import stat
 import tempfile
 
-from ..environment import Environment
-from ..settings import get_runtime_directory
-from ..shell import load, load_all, get_known_kinds
+from envprobe.environment import Environment
+from envprobe.settings import get_runtime_directory
+from envprobe.shell import load, load_all, get_known_kinds
 
 
 name = 'hook'

src/envprobe/commands/list.py

@@ -16,8 +16,9 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 import os
 
-from ..settings import get_configuration_directory
-from ..settings.snapshot import get_snapshot_directory_name, get_snapshot_name
+from envprobe.settings import get_configuration_directory
+from envprobe.settings.snapshot import get_snapshot_directory_name, \
+    get_snapshot_name
 
 
 name = 'list'

src/envprobe/commands/load.py

@@ -14,7 +14,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-from ..library import get_snapshot
+from envprobe.library import get_snapshot
 
 
 name = 'load'

src/envprobe/commands/save.py

@@ -14,7 +14,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-from ..library import get_snapshot
+from envprobe.library import get_snapshot
 
 
 name = 'save'

src/envprobe/commands/set_variable.py

@@ -14,9 +14,9 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
-from ..environment import create_environment_variable
-from ..library import get_variable_information_manager
-from .. import vartypes
+from envprobe.environment import create_environment_variable
+from envprobe.library import get_variable_information_manager
+from envprobe import vartypes
 
 name = 'set'
 description = \

src/envprobe/commands/track.py

@@ -17,9 +17,9 @@
 from enum import Enum
 import os
 
-from ..settings import get_configuration_directory
-from ..settings.config_file import ConfigurationFile
-from ..settings.variable_tracking import \
+from envprobe.settings import get_configuration_directory
+from envprobe.settings.config_file import ConfigurationFile
+from envprobe.settings.variable_tracking import \
     get_tracking_file_name, VariableTracking
 
 

src/envprobe/environment.py

@@ -22,7 +22,7 @@
 import os
 import pickle  # nosec: pickle has some issues, we will get back to it later.
 
-from . import vartypes
+from envprobe import vartypes
 
 
 class EnvVarTypeHeuristic: