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Unmount before exit #65

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Merged
merged 2 commits into from
May 13, 2025
Merged

Unmount before exit #65

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937ac45
Unmount before exit
samwhelp May 13, 2025
f2bde22
change function name
samwhelp May 13, 2025
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29 changes: 29 additions & 0 deletions src/build.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,34 @@ export SCRIPT_DIR="$(dirname "$(readlink -f "$0")")"
source $SCRIPT_DIR/shared.sh
source $SCRIPT_DIR/args.sh

function action_on_exit() {
print_ok "Action on exit..."
## Do something before exit.
sleep 2
umount_on_exit
sleep 2
exit 0
}

function bind_signal() {
##
## * [man 1 bash](https://manpages.debian.org/stable/bash/bash.1.en.html)
## * `help trap`
##
print_ok "Bind signal..."
trap action_on_exit EXIT
judge "Bind signal"
}

function umount_on_exit() {
print_ok "Umount before exit..."
sudo umount new_building_os/dev || sudo umount -lf new_building_os/dev || true
sudo umount new_building_os/run || sudo umount -lf new_building_os/run || true
sudo umount new_building_os/proc || sudo umount -lf new_building_os/proc || true
sudo umount new_building_os/sys || sudo umount -lf new_building_os/sys || true
judge "Umount before exit"
}

function check_host() {

local os_ver
Expand Down Expand Up @@ -337,6 +365,7 @@ EOF

# ============= main ================
cd $SCRIPT_DIR
bind_signal
check_host
clean
setup_host
Expand Down