From 414155c2827b08e99a57163d4f7aa8d04db9a154 Mon Sep 17 00:00:00 2001
From: Jonas Gunz <himself@jonasgunz.de>
Date: Mon, 5 Oct 2020 20:35:51 +0200
Subject: list functions

---
 builder.sh | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/builder.sh b/builder.sh
index 5f647f8..8521a09 100755
--- a/builder.sh
+++ b/builder.sh
@@ -61,6 +61,15 @@ function world_exists() {
 	return $?
 }
 
+function world_list() {
+	for WORLD in $WORLDS/*/; do
+		WORLD=$(basename $WORLD)
+		[ -e "$WORLDS/$WORLD.lock" ] && source "$WORLDS/$WORLD.lock"
+		[ -z "$ASSIGNED_TO" ] || WORLD="$WORLD (-> $ASSIGNED_TO)"
+		echo $WORLD
+	done
+}
+
 # 1: world 2: instance
 function world_assign() {
 	local WORLD="$1"
@@ -107,6 +116,29 @@ function instance() {
 	exit $?
 }
 
+function instance_list() {
+	for INSTANCE in $INSTANCES/*/; do
+		INSTANCE="$(basename "$INSTANCE")"
+		instance_status "$INSTANCE" > /dev/null 2>&1 && INSTANCE+=" (RUNNING)"
+		echo "$INSTANCE"
+	done
+	return 0
+}
+
+function instance_status() {
+	instance_exists "$1" || fail "instance $1 not found."
+
+	local PWD="$(pwd)"
+
+	cd "$INSTANCES/$1"
+
+	$RUNNER status
+	local RET=$?
+
+	cd "$PWD"
+	return $RET
+}
+
 function instance_exists() {
 	[ -d "$INSTANCES/$1" ]
 	return $?
-- 
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