From e97991ef78ea821681b6d826d069aea94627d296 Mon Sep 17 00:00:00 2001
From: Earl Warren <contact@earl-warren.org>
Date: Tue, 4 Apr 2023 18:24:21 +0200
Subject: [PATCH] do not try to install the runner if it already available

---
 forgejo-runner.sh | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/forgejo-runner.sh b/forgejo-runner.sh
index 16b8236..b52575b 100755
--- a/forgejo-runner.sh
+++ b/forgejo-runner.sh
@@ -13,18 +13,21 @@ function download() {
     local runner_repository="$1"
     local version="$2"
 
-    curl -L --fail -sS $runner_repository/releases/download/$version/forgejo-runner-amd64 > /bin/forgejo-runner
-    chmod 755 /bin/forgejo-runner
+    if ! which forgejo-runner > /dev/null; then
+	curl -L --fail -sS $runner_repository/releases/download/$version/forgejo-runner-amd64 > /bin/forgejo-runner
+	chmod 755 /bin/forgejo-runner
+    fi
 }
 
 function register() {
     local forgejo="$1"
     docker exec --user 1000 forgejo forgejo actions --registration-token-admin > forgejo-runner-token
-    timeout --signal=KILL 30 forgejo-runner register --no-interactive --instance "$forgejo" --name runner --token $(cat forgejo-runner-token) --labels ubuntu-latest:docker://node:16-buster,self-hosted    
+    timeout --signal=KILL 30 forgejo-runner register --no-interactive --instance "$forgejo" --name runner --token $(cat forgejo-runner-token) --labels ubuntu-latest:docker://node:16-buster,self-hosted
 }
 
 function run() {
-    daemon --chdir=$(pwd) --unsafe --pidfile=$(pwd)/forgejo-runner-pid --errlog=$(pwd)/forgejo-runner.log --output=$(pwd)/forgejo-runner.log /bin/forgejo-runner daemon
+    rm -f forgejo-runner.log
+    daemon --chdir=$(pwd) --unsafe --pidfile=$(pwd)/forgejo-runner-pid --errlog=$(pwd)/forgejo-runner.log --output=$(pwd)/forgejo-runner.log forgejo-runner daemon
     sleep 1
     cat forgejo-runner.log
 }