From b0ea62a5dfcc435c2fcfa750adc583afaafe9b48 Mon Sep 17 00:00:00 2001
From: Ashwin Ramesh <ashwinr64@lineageos.org>
Date: Sun, 13 Aug 2017 12:00:15 +0530
Subject: [PATCH] envsetup: Fix installboot on ZSH

* ZSH errors out when it doesn't find anything in $OUT/system/lib/modules/.
* So add a check to avoid error while using installboot() with a target
  that doesn't have modules enabled.

Change-Id: Ibe66f6962943e9b90c7059a4c9b4ded558318326
---
 build/envsetup.sh | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/build/envsetup.sh b/build/envsetup.sh
index 7825ba02..d13fa39a 100644
--- a/build/envsetup.sh
+++ b/build/envsetup.sh
@@ -322,12 +322,15 @@ function installboot()
     if (adb shell getprop ro.cm.device | grep -q "$CM_BUILD");
     then
         adb push $OUT/boot.img /cache/
-        for i in $OUT/system/lib/modules/*;
-        do
-            adb push $i /system/lib/modules/
-        done
+        if [ -e "$OUT/system/lib/modules/*" ];
+        then
+            for i in $OUT/system/lib/modules/*;
+            do
+                adb push $i /system/lib/modules/
+            done
+            adb shell chmod 644 /system/lib/modules/*
+        fi
         adb shell dd if=/cache/boot.img of=$PARTITION
-        adb shell chmod 644 /system/lib/modules/*
         echo "Installation complete."
     else
         echo "The connected device does not appear to be $CM_BUILD, run away!"