[ros2-setup] Use GITHUB_TOKEN when available

Author: MatthijsBurgh

ros2-setup/install.bash

@@ -46,7 +46,19 @@ fi
 ros_apt_source_pkg_name="ros2-apt-source"
 
 installed_version=$(dpkg -s ${ros_apt_source_pkg_name} 2>/dev/null | grep -F "Version" | awk '{print $2}')
-newest_version=$(curl -s https://api.github.com/repos/ros-infrastructure/ros-apt-source/releases/latest | grep -F "tag_name" | awk -F\" '{print $4}')
+
+CURL_ARGS=("-H" "Accept: application/vnd.github+json")
+if [[ -n ${GITHUB_TOKEN} ]]
+then
+    CURL_ARGS+=("-H" "Authorization: Bearer ${GITHUB_TOKEN}")
+fi
+newest_version=$(curl "${CURL_ARGS[@]}" -sL https://api.github.com/repos/ros-infrastructure/ros-apt-source/releases/latest | jq -r '.tag_name')
+
+if [[ ${newest_version} == "null" ]]
+then
+    tue-install-error "Failed to get the newest version of '${ros_apt_source_pkg_name}'"
+fi
+
 needs_install=true
 if [[ -n ${installed_version} ]]
 then