Add build script

.gitignore

@@ -1 +1,3 @@
-web-ext-artifacts/
+web-ext-artifacts/
+manifest.json
+__pycache__/

scripts/manage.py

@@ -0,0 +1,54 @@
+import subprocess
+import argparse
+import settings
+import json
+
+
+def create_manifest_file(target):
+    data = settings.MANIFEST_FILE
+
+    if target == 'firefox':
+        data['browser_specific_settings'] = {
+            'gecko': {
+                'id': 'gmrle@epoc.fr',
+                'strict_min_version': '57.0'
+            }
+        }
+
+    with open('manifest.json', 'w', encoding='utf-8') as f:
+        json.dump(data, f, indent=2)
+
+
+def switch(target):
+    create_manifest_file(target)
+
+
+def build(target):
+    switch(target)
+
+    arguments = [
+        'web-ext',
+        'build',
+        '--overwrite-dest',
+        '--ignore-files',
+    ]
+
+    arguments.extend(settings.FILES_AND_DIRECTORIES_TO_IGNORE_WHEN_BUILDING)
+
+    subprocess.run(arguments, shell=True)
+
+
+def run():
+    arg_parser = argparse.ArgumentParser()
+    arg_parser.add_argument('action', choices=['build', 'switch'])
+    arg_parser.add_argument('target', choices=['firefox', 'chrome'])
+
+    args = arg_parser.parse_args()
+
+    if args.action == 'build':
+        build(args.target)
+    elif args.action == 'switch':
+        switch(args.target)
+
+if __name__ == '__main__':
+    run()

scripts/settings.py

@@ -0,0 +1,31 @@
+MANIFEST_FILE = {
+    'manifest_version': 2,
+    'name': 'GitLab Merge Requests lists enhancer',
+    'version': '1.0.0',
+    'description': 'An extension that enhance all Merge Requests lists on any instance of Gitlab and GitLab.com',
+    'homepage_url': 'https://github.com/EpocDotFr/gitlab-merge-requests-lists-enhancer',
+    'author': 'Maxime \'Epoc\' G.',
+    'icons': {
+        '16': 'images/logo_16.png',
+        '48': 'images/logo_48.png',
+        '96': 'images/logo_96.png',
+        '128': 'images/logo_128.png'
+    },
+    'content_scripts': [
+        {
+            'matches': ['*://*/*/*/-/merge_requests', '*://*/*/*/-/merge_requests?*'],
+            'js': ['js/content.js']
+        }
+    ],
+    'permissions': [
+        '*://*/*/*/-/merge_requests', '*://*/*/*/-/merge_requests?*'
+    ]
+}
+
+FILES_AND_DIRECTORIES_TO_IGNORE_WHEN_BUILDING = [
+    'scripts',
+    'web-ext-artifacts',
+    'LICENSE.md',
+    'README.md',
+    'screenshot.png',
+]