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utils/host/adb-shell

 

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#!/bin/bash

 

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# The "adb shell" command doesn't return an error if the command you execute

 

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# resulted in an error. This is a wrapper to return the command's true return code.

 

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# NOTE: This script uses some specific bash'isms to keep things short and simple

 

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set -eu

 

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pat='ADB_RC=([[:digit:]]+)'

 

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{

 

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        if ! adb shell "$* ; echo ADB_RC=\$?" ; then

 

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                adb wait-for-device

 

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                adb shell "$* ; echo ADB_RC=\$?"

 

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        fi

 

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} | while read line; do

 

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        echo $line

 

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        if [[ $line =~ $pat ]] ; then

 

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                rc=${BASH_REMATCH[1]}

 

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                exit $rc

 

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        fi

 

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done

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