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https://github.com/pi-hole/pi-hole.git
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Remove check for free disk space and associated variables
Signed-off-by: Christian König <ckoenig@posteo.de>
This commit is contained in:
Christian König
parent
42f55f5202
commit
65786ba5d6
1 changed files with 0 additions and 56 deletions
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@ -110,7 +110,6 @@ c=$(( c < 70 ? 70 : c ))
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######## Undocumented Flags. Shhh ########
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######## Undocumented Flags. Shhh ########
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# These are undocumented flags; some of which we can use when repairing an installation
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# These are undocumented flags; some of which we can use when repairing an installation
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# The runUnattended flag is one example of this
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# The runUnattended flag is one example of this
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skipSpaceCheck=false
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reconfigure=false
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reconfigure=false
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runUnattended=false
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runUnattended=false
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INSTALL_WEB_SERVER=true
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INSTALL_WEB_SERVER=true
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@ -118,7 +117,6 @@ INSTALL_WEB_SERVER=true
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for var in "$@"; do
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for var in "$@"; do
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case "$var" in
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case "$var" in
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"--reconfigure" ) reconfigure=true;;
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"--reconfigure" ) reconfigure=true;;
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"--i_do_not_follow_recommendations" ) skipSpaceCheck=true;;
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"--unattended" ) runUnattended=true;;
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"--unattended" ) runUnattended=true;;
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"--disable-install-webserver" ) INSTALL_WEB_SERVER=false;;
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"--disable-install-webserver" ) INSTALL_WEB_SERVER=false;;
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esac
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esac
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@ -656,53 +654,6 @@ welcomeDialogs() {
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In the next section, you can choose to use your current network settings (DHCP) or to manually edit them." "${r}" "${c}"
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In the next section, you can choose to use your current network settings (DHCP) or to manually edit them." "${r}" "${c}"
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}
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}
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# We need to make sure there is enough space before installing, so there is a function to check this
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verifyFreeDiskSpace() {
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# 50MB is the minimum space needed (45MB install (includes web admin bootstrap/jquery libraries etc) + 5MB one day of logs.)
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# - Fourdee: Local ensures the variable is only created, and accessible within this function/void. Generally considered a "good" coding practice for non-global variables.
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local str="Disk space check"
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# Required space in KB
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local required_free_kilobytes=51200
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# Calculate existing free space on this machine
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local existing_free_kilobytes
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existing_free_kilobytes=$(df -Pk | grep -m1 '\/$' | awk '{print $4}')
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# If the existing space is not an integer,
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if ! [[ "${existing_free_kilobytes}" =~ ^([0-9])+$ ]]; then
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# show an error that we can't determine the free space
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printf " %b %s\\n" "${CROSS}" "${str}"
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printf " %b Unknown free disk space! \\n" "${INFO}"
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printf " We were unable to determine available free disk space on this system.\\n"
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printf " You may override this check, however, it is not recommended.\\n"
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printf " The option '%b--i_do_not_follow_recommendations%b' can override this.\\n" "${COL_LIGHT_RED}" "${COL_NC}"
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printf " e.g: curl -sSL https://install.pi-hole.net | bash /dev/stdin %b<option>%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"
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# exit with an error code
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exit 1
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# If there is insufficient free disk space,
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elif [[ "${existing_free_kilobytes}" -lt "${required_free_kilobytes}" ]]; then
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# show an error message
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printf " %b %s\\n" "${CROSS}" "${str}"
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printf " %b Your system disk appears to only have %s KB free\\n" "${INFO}" "${existing_free_kilobytes}"
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printf " It is recommended to have a minimum of %s KB to run the Pi-hole\\n" "${required_free_kilobytes}"
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# if the vcgencmd command exists,
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if is_command vcgencmd ; then
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# it's probably a Raspbian install, so show a message about expanding the filesystem
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printf " If this is a new install you may need to expand your disk\\n"
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printf " Run 'sudo raspi-config', and choose the 'expand file system' option\\n"
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printf " After rebooting, run this installation again\\n"
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printf " e.g: curl -sSL https://install.pi-hole.net | bash\\n"
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fi
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# Show there is not enough free space
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printf "\\n %bInsufficient free space, exiting...%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"
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# and exit with an error
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exit 1
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# Otherwise,
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else
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# Show that we're running a disk space check
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printf " %b %s\\n" "${TICK}" "${str}"
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fi
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}
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# A function that let's the user pick an interface to use with Pi-hole
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# A function that let's the user pick an interface to use with Pi-hole
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chooseInterface() {
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chooseInterface() {
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# Turn the available interfaces into an array so it can be used with a whiptail dialog
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# Turn the available interfaces into an array so it can be used with a whiptail dialog
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@ -2653,13 +2604,6 @@ main() {
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fi
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fi
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# Start the installer
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# Start the installer
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# Verify there is enough disk space for the install
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if [[ "${skipSpaceCheck}" == true ]]; then
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printf " %b Skipping free disk space verification\\n" "${INFO}"
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else
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verifyFreeDiskSpace
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fi
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# Notify user of package availability
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# Notify user of package availability
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notify_package_updates_available
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notify_package_updates_available
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