From a8e2f8503b74790b28c728c029b6e5c369c0df12 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Tue, 30 May 2017 14:27:08 +0100
Subject: [PATCH] Include a specific check for github API limit being hit

---
 rpi-update | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/rpi-update b/rpi-update
index 22bc59e..e04d8da 100755
--- a/rpi-update
+++ b/rpi-update
@@ -54,6 +54,13 @@ if [[ -n "${GITHUB_API_TOKEN}" ]]; then
 	GITHUB_AUTH_PARAM="--header \"Authorization: token ${GITHUB_API_TOKEN}\""
 fi
 
+GITHUB_API_LIMITED=$(eval curl -Ls ${GITHUB_AUTH_PARAM} https://api.github.com/rate_limit | awk 'BEGIN {reset=0;} { if ($1 == "\"limit\":") limit=strtonum($2); else if ($1 == "\"remaining\":") remaining=strtonum($2); else if ($1 == "\"reset\":" && limit>0 && remaining==0) reset=strtonum($2);} END { print reset }')
+if [ ${GITHUB_API_LIMITED} -gt 0 ]; then
+	echo " *** Github api is currently rate limited - please try again after $(date --date @${GITHUB_API_LIMITED})"
+	exit 1
+fi
+
+
 function update_self() {
 	echo " *** Performing self-update"
 	_tempFileName="$0.tmp"