Provide an option to build multiple compose files within a single call

2 files changed, 13 insertions, 11 deletions

diff --git a/README.md b/README.md
index cb75387..c03175b 100644
--- a/README.md
+++ b/README.md
@@ -85,21 +85,21 @@ WantedBy=timers.target
 ## Usage
 
 ```
-usage: rbuild.py [-h] [--build-period BUILD_PERIOD] [--up-timeout-period UP_TIMEOUT_PERIOD] [--force-rebuild] [--remove-images] filename
+usage: rbuild.py [-h] [--build-period BUILD_PERIOD] [--up-timeout-period UP_TIMEOUT_PERIOD] [--force-rebuild] [--remove-images] filename [filename ...]
 
-Automatically rebuild a series of containers using Docker Compose.
+Automatically rebuild a series of containers with docker compose.
 
 positional arguments:
   filename              The docker-compose file to use.
 
 options:
-  -h, --help            Show this help message and exit.
+  -h, --help            show this help message and exit
   --build-period BUILD_PERIOD
-                        Rebuild period in seconds.
+                        Time images are allowed to live (in seconds.)
   --up-timeout-period UP_TIMEOUT_PERIOD
-                        Timeout period for bringing up containers in seconds.
-  --force-rebuild       Force a rebuild of all containers.
-  --remove-images       Remove all existing images.
+                        Up timeout period in seconds.
+  --force-rebuild       Force all containers to be rebuilt
+  --remove-images       Remove all images
 ```
 
 ## License
diff --git a/rbuild.py b/rbuild.py
index c39e33e..6ba7a79 100644
--- a/rbuild.py
+++ b/rbuild.py
@@ -164,7 +164,7 @@ if __name__ == '__main__':
 
 	parser = argparse.ArgumentParser(description='Automatically rebuild a series of containers with docker compose.')
 
-	parser.add_argument('filename', type=str, help='The docker-compose file to use.')
+	parser.add_argument('filename', type=str, nargs='+', help='The docker-compose file to use.')
 
 	parser.add_argument('--build-period', type=int, default=BUILD_TTL, help='Time images are allowed to live (in seconds.)')
 	parser.add_argument('--up-timeout-period', type=int, default=UP_TIMEOUT_PERIOD, help='Up timeout period in seconds.')
@@ -185,8 +185,10 @@ if __name__ == '__main__':
 	if args.remove_images and args.force_rebuild:
 		die("Error: --remove-images cannot be used with --force-rebuild")
 
-	if args.remove_images:
-		remove_main(args.filename)
+	for filename in args.filename:
 
-	build_main(args.filename, force_rebuild=args.force_rebuild)
+		if args.remove_images:
+			remove_main(filename)
+
+		build_main(filename, force_rebuild=args.force_rebuild)