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Account for CHIP pc not having root on '/'

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This commit is contained in:
Daniel Fayette 2016-02-17 10:00:36 -06:00
parent 3718c3be56
commit 8e289215b4
1 changed files with 4 additions and 1 deletions
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automated install/basic-install.sh
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@ -120,7 +120,10 @@ verifyFreeDiskSpace() {
# 25MB is the minimum space needed (20MB install + 5MB one day of logs.)
requiredFreeBytes=25600
existingFreeBytes=`df -lk | awk '{print $4}' | head -2 | tail -1`
existingFreeBytes=`df -lk / 2>&1 | awk '{print $4}' | head -2 | tail -1`
if ! [[ "$existingFreeBytes" =~ ^[0-9]\+$ ]]; then
existingFreeBytes=`df -lk /dev 2>&1 | awk '{print $4}' | head -2 | tail -1`
fi
if [[ $existingFreeBytes -lt $requiredFreeBytes ]]; then
whiptail --msgbox --backtitle "Insufficient Disk Space" --title "Insufficient Disk Space" "\nYour system appears to be low on disk space. pi-hole recomends a minimum of $requiredFreeBytes Bytes.\nYou only have $existingFreeBytes Free.\n\nIf this is a new install you may need to expand your disk.\n\nTry running:\n 'sudo raspi-config'\nChoose the 'expand file system option'\n\nAfter rebooting, run this installation again.\n\ncurl -L install.pi-hole.net | bash\n" $r $c