From 63eabff2a952c413a33e1ef5a4a6554a73ee6181 Mon Sep 17 00:00:00 2001
From: Khalid Zubair <kzubair@cyngn.com>
Date: Tue, 2 Feb 2016 12:00:14 -0800
Subject: envsetup: dopush: fix error when device is not connected

$(adb get-state) was unquoted and returns an empty string when no device
is connected causing the if and until statements to be malformed.

Fix quoting and refactor the test to a separate function.

Change-Id: I2cfa0a7b2033e5a379cab2cae64ed57f5495dbed
---
 envsetup.sh | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'envsetup.sh')

diff --git a/envsetup.sh b/envsetup.sh
index 38f9c6c..6bd6c61 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -2191,6 +2191,19 @@ function repodiff() {
       'echo "$REPO_PATH ($REPO_REMOTE)"; git diff ${diffopts} 2>/dev/null ;'
 }
 
+# Return success if adb is up and not in recovery
+function _adb_connected {
+    {
+        if [[ "$(adb get-state)" == device &&
+              "$(adb shell test -e /sbin/recovery; echo $?)" == 0 ]]
+        then
+            return 0
+        fi
+    } 2>/dev/null
+
+    return 1
+};
+
 # Credit for color strip sed: http://goo.gl/BoIcm
 function dopush()
 {
@@ -2198,10 +2211,10 @@ function dopush()
     shift
 
     adb start-server # Prevent unexpected starting server message from adb get-state in the next line
-    if [ $(adb get-state) != device -a $(adb shell test -e /sbin/recovery 2> /dev/null; echo $?) != 0 ] ; then
+    if ! _adb_connected; then
         echo "No device is online. Waiting for one..."
         echo "Please connect USB and/or enable USB debugging"
-        until [ $(adb get-state) = device -o $(adb shell test -e /sbin/recovery 2> /dev/null; echo $?) = 0 ];do
+        until _adb_connected; do
             sleep 1
         done
         echo "Device Found."
-- 
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