add command line interface to qface

1 files changed, 40 insertions, 0 deletions

diff --git a/qface/cli.py b/qface/cli.py
new file mode 100644
index 0000000..f0b06b0
--- /dev/null
+++ b/qface/cli.py
@@ -0,0 +1,40 @@
+import sys
+import click
+from path import Path
+from qface.generator import FileSystem, RuleGenerator
+from qface.watch import monitor
+
+
+def run(config, src, dst, force=False, features=None):
+    project = Path(dst).name
+    system = FileSystem.parse(src)
+    template_dir = config.dirname() / 'templates'
+
+    context = {
+        'dst': dst,
+        'system': system,
+        'project': project,
+        'features': features,
+    }
+
+    generator = RuleGenerator(template_dir, destination=dst, context=context, features=features, force=force)
+    generator.process_rules(config, system)
+
+
+@click.command()
+@click.option('--config', '-c', type=click.Path(exists=True))
+@click.option('--reload/--no-reload', default=False)
+@click.option('--features', '-f', multiple=True)
+@click.option('--force/--no-force', default=True, help="Force writing of target files, ignores preserve")
+@click.argument('src', nargs=-1, type=click.Path(exists=True))
+@click.argument('dst', nargs=1, type=click.Path(exists=False, file_okay=False))
+def app(config, src, dst, features, reload, force):
+    """Takes several files or directories as src and generates the code
+    in the given dst directory."""
+    config = Path(config)
+    if reload:
+        argv = sys.argv.copy()
+        argv.remove('--reload')
+        monitor(config.dirname(), src, dst, argv)
+    else:
+        run(config, src, dst, force)