Switch to proper setuptools-based structure.

.gitignore

@@ -0,0 +1,138 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/

README.md

@@ -8,10 +8,21 @@ MapEdit is a command-line tool written in Python for relatively fast manipulatio
 
 MapEdit is currently in the beta stage, and like any code, it may have bugs. Use it at your own risk.
 
-## Requirements
+## Installation
 
-- Python 3 (If you don't already have it, download it from [python.org](https://www.python.org).)
-- NumPy, which can be installed with `pip install numpy`.
+MapEdit required Python 3.8 or higher. NumPy will also be installed if it isn't already.
+
+First, download MapEdit from [here](https://github.com/random-geek/MapEdit/archive/master.zip) or by using `git clone`.
+If you downloaded the zip file, unzip it into a new directory.
+
+Then, open a terminal/command prompt/PowerShell window in the MapEdit directory and run:
+
+```
+pip install --upgrade setuptools
+python setup.py install
+```
+
+This will install MapEdit as a script/executable which can be run from anywhere.
 
 ## Usage
 
@@ -24,7 +35,7 @@ Most commands require mapblocks to be already generated to work. This can be ach
 
 #### General usage
 
-`python mapedit.py [-h] -f <file> [--no-warnings] <command>`
+`mapedit [-h] -f <file> [--no-warnings] <command>`
 
 #### Arguments
 

mapedit/__init__.py

@@ -0,0 +1,5 @@
+"""Edit Minetest map database files."""
+
+__version__ = "0.1.0-dev"
+__author__ = "random-geek"
+__license__ = "LGPL-3.0"

mapedit/cmdline.py

@@ -1,8 +1,8 @@
-#!/usr/bin/env python3
 import argparse
-from lib import commands
-# TODO: Fix file structure, add setuptools?
+from . import commands, __version__
 
+
+# Define arguments.
 ARGUMENT_DEFS = {
     "p1": {
         "always_opt": True,
@@ -116,26 +116,32 @@ ARGUMENT_DEFS = {
     },
 }
 
-# Initialize parsers.
 
-parser = argparse.ArgumentParser(
+def run_cmdline():
+    """Run MapEdit as a command-line script."""
+
+    # Initialize parsers.
+    parser = argparse.ArgumentParser(
             description="Edit Minetest map database files.",
             epilog="Run `mapedit.py <command> -h` for command-specific help.")
 
-parser.add_argument("-f",
+    parser.add_argument("-f",
             required=True,
             dest="file",
             metavar="<file>",
             help="Path to primary map file")
-parser.add_argument("--no-warnings",
+    parser.add_argument("--no-warnings",
             dest="no_warnings",
             action="store_true",
             help="Don't show warnings or confirmation prompts.")
+    parser.add_argument("--version",
+            action="version",
+            version="%(prog)s " + __version__)
 
-subparsers = parser.add_subparsers(dest="command", required=True,
+    subparsers = parser.add_subparsers(dest="command", required=True,
             help="Command (see README.md for more information)")
 
-for cmdName, cmdDef in commands.COMMAND_DEFS.items():
+    for cmdName, cmdDef in commands.COMMAND_DEFS.items():
         subparser = subparsers.add_parser(cmdName, help=cmdDef["help"])
 
         for arg, required in cmdDef["args"].items():
@@ -155,9 +161,8 @@ for cmdName, cmdDef in commands.COMMAND_DEFS.items():
                         subparser.add_argument("--" + argToAdd, required=False,
                                 **argDef["params"])
 
-# Handle the actual command.
-
-args = commands.MapEditArgs()
-parser.parse_args(namespace=args)
-inst = commands.MapEditInstance()
-inst.run(args)
+    # Handle the actual command.
+    args = commands.MapEditArgs()
+    parser.parse_args(namespace=args)
+    inst = commands.MapEditInstance()
+    inst.run(args)

setup.py

@@ -0,0 +1,28 @@
+import setuptools
+import mapedit
+
+
+def get_long_desc():
+	with open("README.md", "r") as f:
+		return f.read()
+
+
+setuptools.setup(
+	name="mapedit",
+	version=mapedit.__version__,
+	description=mapedit.__doc__.strip(),
+	long_description=get_long_desc(),
+	long_description_content_type="text/markdown",
+	author=mapedit.__author__,
+	url="https://github.com/random-geek/MapEdit",
+	license=mapedit.__license__,
+
+	packages=setuptools.find_packages(),
+	entry_points={
+		"console_scripts": [
+			"mapedit = mapedit.cmdline:run_cmdline"
+		]
+	},
+	python_requires=">=3.8",
+	install_requires="numpy"
+)