Merge pull request #32 from FloRobart/dev

feat(fg script): Add update and version method into fg script

Author: FloRobart

fg.sh

@@ -14,10 +14,12 @@ Commands:
 	up [service...]        Start the full stack or specific services
 	down [options...]      Stop and remove containers (passes extra flags to compose)
 	restart [service...]   Recreate the full stack or specific services
+	update|upgrade <service>  Pull the latest image(s) for the given service(s) then restart
 	ps                     Show container status
 	logs <service>         Follow logs for a service
 	pull [service...]      Pull images for all or specific services
 	exec <service> <cmd>   Run a command inside a service container
+	version                Show version (prints the contents of the file 'version' with a trailing newline)
 	help                   Show this help message
 
 Examples:
@@ -45,6 +47,16 @@ case "$cmd" in
 	restart)
 		compose up -d --force-recreate "$@"
 		;;
+	update|upgrade)
+		if [[ $# -lt 1 ]]; then
+			echo "update requires at least one service name" >&2
+			exit 1
+		fi
+		# Pull latest image(s) for the specified service(s)
+		compose pull "$@"
+		# Restart the service(s) with force recreate
+		compose up -d --force-recreate "$@"
+		;;
 	ps|status)
 		compose ps "$@"
 		;;
@@ -67,6 +79,15 @@ case "$cmd" in
 		shift
 		compose exec "$service" "$@"
 		;;
+	version)
+		if [[ -f version ]]; then
+			cat version
+			echo
+		else
+			echo "version file not found" >&2
+			exit 1
+		fi
+		;;
 	help|-h|--help)
 		usage
 		;;

version

@@ -1 +1 @@
-1.4.1
+1.5.0