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[fix] minfixed exit management in main script

This commit is contained in:
xdrm-brackets 2017-07-23 23:40:47 +02:00
parent bad5b28848
commit 2ca4f7c211
1 changed files with 39 additions and 9 deletions
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@ -17,20 +17,28 @@ echo "<<< done";
# [!] Check parameter : device file # [!] Check parameter : device file
#========================================================# #========================================================#
echo ">>> [!] Checking parameter : device"; echo ">>> [!] Checking parameter : device";
# (1) Check parameter existence # # (1) Check parameter existence #
test $# -lt 1 && echo "Missing parameter : device" && exit; if [ $# -lt 1 ]; then
echo "Missing parameter : device"; exit 1;
fi
# (2) Check USB and not a hard drive !!!!!!!!!! # # (2) Check USB and not a hard drive !!!!!!!!!! #
device_type=$(udevadm info --query=all -n $1 | grep -E "ID_BUS" | awk '{print $2}' | sed 's/ID_BUS=//'); device_type=$(udevadm info --query=all -n $1 | grep -E "ID_BUS" | awk '{print $2}' | sed 's/ID_BUS=//');
test $device_type != "usb" && echo ">>> ERROR: device type is $device_type, \"usb\" expected." && exit; if [ "$device_type" != "usb" ]; then
echo ">>> ERROR: device type is $device_type, \"usb\" expected."; exit 1;
fi;
echo "<<< done"; echo "<<< done";
echo ">>> [!] Checking debian image"; echo ">>> [!] Checking debian image";
# (1) Check parameter existence # # (1) Check parameter existence #
test ! -e $IMAGE_FILE && echo -e "debian image '$IMAGE_FILE' not found" && exit; if [ ! -e $IMAGE_FILE ]; then
echo -e "debian image '$IMAGE_FILE' not found";
exit 1;
fi;
echo "<<< done"; echo "<<< done";
@ -57,7 +65,12 @@ step1(){
read -p " (!) umount $mounted (y/n) [n]" unmount; read -p " (!) umount $mounted (y/n) [n]" unmount;
test -n "$unmount" && test $unmount = "y" && sudo umount $mounted 2> /dev/null > /dev/null && echo " > unmounted"; if [ -n "$unmount" ] && [ $unmount = "y" ]; then
sudo umount $mounted 2> /dev/null > /dev/null \
&& echo " > unmounted" \
|| echo " > error";
fi;
done; done;
echo "<<< done"; echo "<<< done";
@ -76,8 +89,15 @@ step2(){
# (1) Confirmation # # (1) Confirmation #
read -p" (!) Erase the whole disk ? it is irreversible! (y/n) [n]" confirm_format; read -p" (!) Erase the whole disk ? it is irreversible! (y/n) [n]" confirm_format;
test -z "$confirm_format" && echo "<<< aborting" && exit; if [ -z "$confirm_format" ]; then
test $confirm_format != "y" && echo "<<< aborting" && exit; echo "<<< aborting";
exit 1;
fi;
if [ $confirm_format != "y" ]; then
echo "<<< aborting";
exit 1;
fi;
# (2) Init gpt entry # # (2) Init gpt entry #
echo -e "g\nw" | sudo fdisk $DEV 2> /dev/null > /dev/null; echo -e "g\nw" | sudo fdisk $DEV 2> /dev/null > /dev/null;
@ -100,8 +120,15 @@ step3(){
# (1) Confirmation # # (1) Confirmation #
read -p" (!) Burn the whole disk ? it is irreversible! (y/n) [n]" confirm_burn; read -p" (!) Burn the whole disk ? it is irreversible! (y/n) [n]" confirm_burn;
test -z "$confirm_burn" && echo "<<< aborting" && exit; if [ -z "$confirm_burn" ]; then
test $confirm_burn != "y" && echo "<<< aborting" && exit; echo "<<< aborting";
exit 1;
fi;
if [ $confirm_burn != "y" ]; then
echo "<<< aborting";
exit 1;
fi;
# (2) Burning image into disk # # (2) Burning image into disk #
# if GZIP # if GZIP
@ -145,7 +172,10 @@ step4(){
sleep 1; sleep 1;
done; done;
test $count -eq 5 && (echo "<<< error: can't find device ${DEV}2"; exit 1); if [ $count -eq 5 ]; then
echo "<<< error: can't find device ${DEV}2";
exit 1;
fi;
# [1] Mount device partition # [1] Mount device partition
sudo mount ${DEV}2 /mnt || (echo "<<< error: can't mount"; exit 1); sudo mount ${DEV}2 /mnt || (echo "<<< error: can't mount"; exit 1);