copy start from tcardonne

start.sh

@@ -1,15 +1,77 @@
 #!/bin/bash
 
-OWNER=$OWNER
-REPO=$REPO
-REG_TOKEN=$REG_TOKEN
-LABELS=${LABELS-"self-hosted"}
-
 cd /opt/actions-runner
 
-
-if [ ! -f ".runner" ]; then
-	./config.sh --url https://github.com/${OWNER}/${REPO} --token ${REG_TOKEN} --labels ${LABELS} --unattended
+if [[ "$@" == "bash" ]]; then
+    exec $@
 fi
 
-./run.sh & wait $!
+if [[ -z $RUNNER_NAME ]]; then
+    echo "RUNNER_NAME environment variable is not set, using '${HOSTNAME}'."
+    export RUNNER_NAME=${HOSTNAME}
+fi
+
+if [[ -z $RUNNER_WORK_DIRECTORY ]]; then
+    echo "RUNNER_WORK_DIRECTORY environment variable is not set, using '_work'."
+    export RUNNER_WORK_DIRECTORY="_work"
+fi
+
+if [[ -z $RUNNER_TOKEN && -z $GITHUB_ACCESS_TOKEN ]]; then
+    echo "Error : You need to set RUNNER_TOKEN (or GITHUB_ACCESS_TOKEN) environment variable."
+    exit 1
+fi
+
+if [[ -z $RUNNER_REPOSITORY_URL && -z $RUNNER_ORGANIZATION_URL ]]; then
+    echo "Error : You need to set the RUNNER_REPOSITORY_URL (or RUNNER_ORGANIZATION_URL) environment variable."
+    exit 1
+fi
+
+if [[ -z $RUNNER_REPLACE_EXISTING ]]; then
+    export RUNNER_REPLACE_EXISTING="true"
+fi
+
+CONFIG_OPTS=""
+if [ "$(echo $RUNNER_REPLACE_EXISTING | tr '[:upper:]' '[:lower:]')" == "true" ]; then
+	CONFIG_OPTS="--replace"
+fi
+
+if [[ -n $RUNNER_LABELS ]]; then
+    CONFIG_OPTS="${CONFIG_OPTS} --labels ${RUNNER_LABELS}"
+fi
+
+if [[ -f ".runner" ]]; then
+    echo "Runner already configured. Skipping config."
+else
+    if [[ ! -z $RUNNER_ORGANIZATION_URL ]]; then
+        SCOPE="orgs"
+        RUNNER_URL="${RUNNER_ORGANIZATION_URL}"
+    else
+        SCOPE="repos"
+        RUNNER_URL="${RUNNER_REPOSITORY_URL}"
+    fi
+
+    if [[ -n $GITHUB_ACCESS_TOKEN ]]; then
+
+        echo "Exchanging the GitHub Access Token with a Runner Token (scope: ${SCOPE})..."
+
+        _PROTO="$(echo "${RUNNER_URL}" | grep :// | sed -e's,^\(.*://\).*,\1,g')"
+        _URL="$(echo "${RUNNER_URL/${_PROTO}/}")"
+        _PATH="$(echo "${_URL}" | grep / | cut -d/ -f2-)"
+
+        RUNNER_TOKEN="$(curl -XPOST -fsSL \
+            -H "Authorization: token ${GITHUB_ACCESS_TOKEN}" \
+            -H "Accept: application/vnd.github.v3+json" \
+            "https://api.github.com/${SCOPE}/${_PATH}/actions/runners/registration-token" \
+            | jq -r '.token')"
+    fi
+
+    ./config.sh \
+        --url $RUNNER_URL \
+        --token $RUNNER_TOKEN \
+        --name $RUNNER_NAME \
+        --work $RUNNER_WORK_DIRECTORY \
+        $CONFIG_OPTS \
+        --unattended
+fi
+
+exec "$@"