#!/bin/sh

if I2C_ADAPTERS=$(i2cdetect -l | wc -l); then
    echo "PASS: found $I2C_ADAPTERS i2c adapters"
else
    echo "SKIP: No I2C adapters found on the system."
    exit 1
fi

I2C_MAX=$(($I2C_ADAPTERS - 1))

for adapter in `seq 0 $I2C_MAX` ; do
    i2cdetect -y $adapter > /dev/null 2>&1
    if [ $? -ne 0 ]; then
        echo "FAIL: detect i2c adapter $adapter failed"
    else
        echo "PASS: detect i2c adapter $adapter success"
    fi
done