Restructure project

.gitignore

@@ -0,0 +1,3 @@
+dist/
+*.egg-info/
+__pycache__/

README.md

@@ -1,6 +1,12 @@
 # fsub
 `fsub` is a Python script for cleaning, editing and fixing a SubRip (.srt) file
 
+# Installation
+Through Python's pip:
+```
+pip install fsub
+```
+
 # Usage
 ```
 usage: fsub [-h] [-c] [-s MS] [-n] [-f FILE] file [file ...]

build.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+rm -rv dist
+python3 -m build
+
+# Upload to PyPI with:
+# python3 -m twine upload --repository pypi dist/*

pyproject.toml

@@ -0,0 +1,6 @@
+[build-system]
+requires = [
+    "setuptools>=42",
+    "wheel"
+]
+build-backend = "setuptools.build_meta"

setup.cfg

@@ -0,0 +1,28 @@
+[metadata]
+name = fsub
+version = 0.0.1
+author = Augusto Lenz Gunsch
+author_email = augustogunsch@tutanota.com
+description = CLI SubRip editor
+long_description = file: README.md
+long_description_content_type = text/markdown
+url = https://github.com/augustogunsch/fsub
+project_urls =
+    Bug Tracker = https://github.com/augustogunsch/fsub/issues
+classifiers =
+    Programming Language :: Python :: 3
+    License :: OSI Approved :: GNU General Public License v3 (GPLv3)
+    Operating System :: OS Independent
+
+[options]
+package_dir =
+    = src
+packages = find:
+python_requires = >=3.9
+
+[options.packages.find]
+where = src
+
+[options.entry_points]
+console_scripts =
+    fsub = fsub.fsub:main

src/fsub/fsub.py

@@ -188,67 +188,72 @@ def process_file(args, file):
     output.write(os.linesep)
 
 
-parser = argparse.ArgumentParser(
-    description='Fix, edit and clean SubRip (.srt) files.',
-    add_help=True
-)
+def main():
+    parser = argparse.ArgumentParser(
+        description='Fix, edit and clean SubRip (.srt) files.',
+        add_help=True
+    )
 
-parser.add_argument(
-    '-c', '--clean',
-    help='removes subtitles matching regular expressions ' +
-         'listed in ~/.config/fsubrc (this is the default ' +
-         'behavior if no other flag is passed)',
-    action='store_true'
-)
+    parser.add_argument(
+        '-c', '--clean',
+        help='removes subtitles matching regular expressions ' +
+             'listed in ~/.config/fsubrc (this is the default ' +
+             'behavior if no other flag is passed)',
+        action='store_true'
+    )
 
-parser.add_argument(
-    '-s', '--shift',
-    help='shifts all subtitles by MS milliseconds, which ' +
-         'may be positive or negative',
-    metavar='MS',
-    action='store',
-    type=int
-)
+    parser.add_argument(
+        '-s', '--shift',
+        help='shifts all subtitles by MS milliseconds, which ' +
+             'may be positive or negative',
+        metavar='MS',
+        action='store',
+        type=int
+    )
 
-parser.add_argument(
-    '-n', '--no-html',
-    help='strips HTML tags from subtitles content',
-    action='store_true'
-)
+    parser.add_argument(
+        '-n', '--no-html',
+        help='strips HTML tags from subtitles content',
+        action='store_true'
+    )
 
-parser.add_argument(
-    '-f', '--config-file',
-    help='overwrites the default config file (~/.config/fsubrc)',
-    metavar='FILE',
-    action='store',
-    type=argparse.FileType('r')
-)
+    parser.add_argument(
+        '-f', '--config-file',
+        help='overwrites the default config file (~/.config/fsubrc)',
+        metavar='FILE',
+        action='store',
+        type=argparse.FileType('r')
+    )
 
-parser.add_argument(
-    'files',
-    help='list of input files (they all must be SubRip files)',
-    metavar='file',
-    type=argparse.FileType('rb+'),
-    nargs='+'
-)
+    parser.add_argument(
+        'files',
+        help='list of input files (they all must be SubRip files)',
+        metavar='file',
+        type=argparse.FileType('rb+'),
+        nargs='+'
+    )
 
-args = parser.parse_args()
+    args = parser.parse_args()
 
-# Make sure --clean is the default
-if not args.shift and not args.no_html:
-    args.clean = True
+    # Make sure --clean is the default
+    if not args.shift and not args.no_html:
+        args.clean = True
 
-# Validate options
-if not args.clean and args.config_file:
-    print('-f requires -c', file=sys.stderr)
-    exit(1)
+    # Validate options
+    if not args.clean and args.config_file:
+        print('-f requires -c', file=sys.stderr)
+        exit(1)
 
-# Check if all files are .srt
-for file in args.files:
-    if file.name[-4:] != '.srt':
-        print('File {} is not a SubRip file'.format(file.name),
-              file=sys.stderr)
-        sys.exit(1)
+    # Check if all files are .srt
+    for file in args.files:
+        if file.name[-4:] != '.srt':
+            print('File {} is not a SubRip file'.format(file.name),
+                  file=sys.stderr)
+            sys.exit(1)
 
-for file in args.files:
-    process_file(args, file)
+    for file in args.files:
+        process_file(args, file)
+
+
+if __name__ == '__main__':
+    main()