diff options
Diffstat (limited to 'yaksh/scripts')
| -rw-r--r-- | yaksh/scripts/cli.py | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/yaksh/scripts/cli.py b/yaksh/scripts/cli.py deleted file mode 100644 index a1a49ee..0000000 --- a/yaksh/scripts/cli.py +++ /dev/null @@ -1,173 +0,0 @@ -from __future__ import print_function - -import django -import subprocess -import contextlib -import os -from os import path -import argparse -from django.conf import settings -from django.core import management -from django.template import Template, Context - -CUR_DIR = os.getcwd() -SCRIPT_DIR = os.path.abspath(os.path.dirname(__file__)) -PARENT_DIR = os.path.abspath(os.path.join(SCRIPT_DIR, os.pardir)) -TEMPLATE_DIR = path.join(PARENT_DIR, 'demo_templates') - -settings.configure() -django.setup() - - -def main(): - # Parse command-line to obtain the arguments and/or options - # create top-level parser object - parser = argparse.ArgumentParser(prog="yaksh") - subparser = parser.add_subparsers(dest="subcommand") - - # create parser for the "create_demo" subcommand - create_demo_parser = subparser.add_parser( - "create_demo", - help="Create a new demo Django project" - ) - create_demo_parser.add_argument( - "path", type=str, - default=path.join(CUR_DIR, "yaksh_demo"), - nargs="?", - help="Path to the demo Django project (defaults to 'yaksh_demo')" - ) - - # create parser for the "run_demo" subcommand - run_parser = subparser.add_parser( - "run", - help="Initialise django server and run the demo project" - ) - run_parser.add_argument( - "path", type=str, nargs=1, - help="full path to the demo yaksh project" - ) - - # create parser for the "run_code_server" subcommand - code_server_parser = subparser.add_parser( - "run_code_server", - help="Initialise yaksh code server" - ) - code_server_parser.add_argument("-P", "--ports", type=int, nargs='+', - help="code server ports") - - args = parser.parse_args() - - if args.subcommand == "create_demo": - pth = path.abspath(args.path) - name = path.basename(pth) - create_demo(name, pth) - elif args.subcommand == "run": - pth = path.abspath(args.path[0]) - name = path.basename(pth) - run_demo(name, pth) - elif args.subcommand == "run_code_server": - if args.ports: - run_server(args.ports) - else: - run_server() - - -def create_demo(project_name='yaksh_demo', project_dir=CUR_DIR): - if not path.exists(project_dir): - os.makedirs(project_dir) - try: - management.call_command('startproject', project_name, project_dir) - print("Demo Django project '{0}' created at '{1}'".format( - project_name, project_dir) - ) - except Exception as e: - print("Error: {0}\nExiting yaksh Installer".format(e)) - - if project_dir is None: - top_dir = path.join(os.getcwd(), project_name) - else: - top_dir = project_dir - - project_path = path.join(top_dir, project_name) - fixture_dir = path.join(PARENT_DIR, 'fixtures') - fixture_path = path.join(fixture_dir, 'demo_fixtures.json') - - with _chdir(project_path): - root_urlconf = "{0}.{1}".format(project_name, 'demo_urls') - settings_template_path = path.join(TEMPLATE_DIR, 'demo_settings.py') - settings_target_path = path.join(project_path, 'demo_settings.py') - settings_context = Context({'project_name': project_name, - 'root_urlconf': root_urlconf, - 'fixture_dir': fixture_dir}) - urls_template_path = path.join(TEMPLATE_DIR, 'demo_urls.py') - urls_target_path = path.join(project_path, 'demo_urls.py') - loaddata_command = ("python ../manage.py loaddata " - "--settings={0}.demo_settings {1}").format( - project_name, fixture_path) - - # Create demo_settings file - _render_demo_files( - settings_template_path, settings_target_path, settings_context - ) - # Create demo_urls file - _render_demo_files(urls_template_path, urls_target_path) - # Create database and load initial data - command_path = path.join(top_dir, 'manage.py') - _check_migrations(project_name, command_path) - _migrate(project_name, command_path) - subprocess.call(loaddata_command, shell=True) - - -def run_demo(project_name, top_dir): - with _chdir(top_dir): - command_path = path.join(top_dir, 'manage.py') - _check_migrations(project_name, command_path) - _migrate(project_name, command_path) - command = ("python manage.py runserver " - "--settings={0}.demo_settings").format(project_name) - subprocess.call(command, shell=True) - - -def run_server(args=None): - try: - from yaksh import code_server - code_server.main(args) - except Exception as e: - print("Error: {0}\nExiting yaksh code server".format(e)) - - -def _check_migrations(project_name, command_path): - migrations = ("python {0} makemigrations --settings={1}.demo_settings" - ).format(command_path, project_name) - subprocess.call(migrations, shell=True) - - -def _migrate(project_name, command_path): - migrate = ("python {0} migrate --settings={1}.demo_settings" - ).format(command_path, project_name) - subprocess.call(migrate, shell=True) - - -def _render_demo_files(template_path, output_path, context=None): - with open(template_path, 'r') as template_file: - content = template_file.read() - if context: - template = Template(content) - content = template.render(context) - - with open(output_path, 'w') as new_file: - new_file.write(content) - - -@contextlib.contextmanager -def _chdir(path): - starting_directory = os.getcwd() - try: - os.chdir(path) - yield - finally: - os.chdir(starting_directory) - - -if __name__ == '__main__': - main() |