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Minor - Corrected var names

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Kilobyte values are used, not Bytes.
This commit is contained in:
Daniel (Fourdee) 2016-08-25 12:11:54 +01:00
parent e9a0ddf798
commit 6c0a8a4337
1 changed files with 7 additions and 7 deletions
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14
automated install/basic-install.sh
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@ -158,27 +158,27 @@ verifyFreeDiskSpace() {
# 50MB is the minimum space needed (45MB install (includes web admin bootstrap/jquery libraries etc) + 5MB one day of logs.)
# - Fourdee: Local ensures the variable is only created, and accessible within this function/void. Generally considered a "good" coding practice for non-global variables.
local requiredFreeBytes=51200
local existingFreeBytes=$(df -Pk | grep -m1 '\/$' | awk '{print $4}')
local required_free_kilobytes=51200
local existing_free_kilobytes=$(df -Pk | grep -m1 '\/$' | awk '{print $4}')
# - Unknown free disk space , not a integer
if ! [[ "$existingFreeBytes" =~ ^([0-9])+$ ]]; then
if ! [[ "$existing_free_kilobytes" =~ ^([0-9])+$ ]]; then
whiptail --title "Unknown free disk space" --yesno "We were unable to determine available free disk space on this system.\n\nYou may override this check and force the installation, however, it is not recommended.\n\nWould you like to continue with the installation?" --defaultno --backtitle "Pi-hole" $r $c
local choice=$?
if (( $choice != 0 )); then
echo "non-integer value from existingFreeBytes ($existingFreeBytes)"
echo "non-integer value from existing_free_kilobytes ($existing_free_kilobytes)"
echo "Unknown free space, user aborted, exiting..."
exit 1
fi
# - Insufficient free disk space
elif [[ $existingFreeBytes -lt $requiredFreeBytes ]]; then
elif [[ $existing_free_kilobytes -lt $required_free_kilobytes ]]; 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 $c
echo "$existingFreeBytes is less than $requiredFreeBytes"
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 $required_free_kilobytes Bytes.\nYou only have $existing_free_kilobytes 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 $c
echo "$existing_free_kilobytes is less than $required_free_kilobytes"
echo "Insufficient free space, exiting..."
exit 1