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genswap.sh: fix prompts and output

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mollusk 2020-08-14 12:20:06 -07:00
parent 981f24ec8e
commit 4a51a06fae
1 changed files with 21 additions and 30 deletions
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51
genswap.sh
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@ -57,28 +57,29 @@ function autoSwap(){
read markswap read markswap
if [ "${markswap}" = "n" ] || [ "${markswap}" = "N" ];then if [ "${markswap}" = "n" ] || [ "${markswap}" = "N" ];then
echo "\n${LCYAN}Not making ${SWAPPATH}/${SWAPFILE} as swap...${NC}\n" echo -e "\n${LCYAN}Not making ${SWAPPATH}/${SWAPFILE} as swap...${NC}\n"
else
echo -e "\n${LCYAN}Marking ${SWAPPATH}${SWAPNAME} as swap...\n\n${NC}"
mkswap ${SWAPPATH}${SWAPNAME}
echo -e "${LCYAN}Enabling Swap file for use...${NC}\n"
swapon ${SWAPPATH}${SWAPNAME}
fi fi
echo -e "\n${LCYAN}Marking ${SWAPPATH}${SWAPNAME} as swap...\n\n${NC}"
mkswap ${SWAPPATH}${SWAPNAME}
echo -e "${LCYAN}Enabling Swap file for use...${NC}\n"
swapon ${SWAPPATH}${SWAPNAME}
echo -e -n "\n${YELLOW}Do you want to add swapfile to fstab?(Y/n): ${NC}" echo -e -n "\n${YELLOW}Do you want to add swapfile to fstab?(Y/n): ${NC}"
read addfstab read addfstab
if [ "${addfstab}" = "n" ];then if [ "${addfstab}" = "n" ] || [[ "${addfstab}" = "N" ]];then
echo -e "\n${LCYAN} Not adding ${SWAPPATH}${SWAPNAME} to fstab${NC}\n" echo -e "\n${LCYAN} Not adding ${SWAPPATH}${SWAPNAME} to fstab${NC}\n"
else
echo -e "\n${LCYAN}Creating backup of /etc/fstab ...\n${NC}"
cp -v /etc/fstab /etc/fstab.bak
echo -e "${LCYAN}Adding ${SWAPPATH}${SWAPNAME} to /etc/fstab ..\n${NC}"
echo "${SWAPPATH}${SWAPNAME} none swap sw 0 0" | sudo tee -a /etc/fstab
fi fi
echo -e "\n${LCYAN}Creating backup of /etc/fstab ...\n${NC}"
cp -v /etc/fstab /etc/fstab.bak
echo -e "${LCYAN}Adding ${SWAPPATH}${SWAPNAME} to /etc/fstab ..\n${NC}"
echo "${SWAPPATH}${SWAPNAME} none swap sw 0 0" | sudo tee -a /etc/fstab
CHECKFSTAB=$(cat /etc/fstab | grep "swap" | gawk '/swap/{print $1}') CHECKFSTAB=$(cat /etc/fstab | grep "swap" | gawk '/swap/{print $1}')
if [ "${CHECKFSTAB}" != "/swapfile" ];then if [ "${CHECKFSTAB}" != "/swapfile" ];then
@ -87,18 +88,8 @@ function autoSwap(){
else else
echo -e "${LGREEN}Swap successfully added to /etc/fstab! Reboot to verify success...${NC}\n" echo -e "${LGREEN}Swap successfully added to /etc/fstab! Reboot to verify success...${NC}\n"
echo -e "${YELLOW}Do you want to reboot your system now?(n/Y): ${NC}" echo -e "\n${LGREEN}Swapfile setup complete, setting swappiness level...${NC}\n"
read rebootCheck
if [ "${rebootCheck}" = "y" ] || [ "${rebootCheck}" = "Y" ];then
echo -e "${LRED}Rebooting system in 3 seconds...${NC}\n"
sleep 3
sudo reboot
else
echo -e "\n${LGREEN}Swapfile setup complete, setting swappiness level...${NC}\n"
fi
fi fi
} }
@ -176,7 +167,7 @@ liveSwappiness(){
echo -e "${LGREEN}${CURRENTSWAPPINESS}${NC}\n" echo -e "${LGREEN}${CURRENTSWAPPINESS}${NC}\n"
} }
function help(){ function helpFile(){
echo -e "\nUsage: $0 [-a] [--auto] [-s] [--swappiness]\n\n" echo -e "\nUsage: $0 [-a] [--auto] [-s] [--swappiness]\n\n"
echo -e "-a | --auto Automatically create and size swapfile based on physical memory\n" echo -e "-a | --auto Automatically create and size swapfile based on physical memory\n"
echo -e "-ss | --set-swappiness Set the swappiness value to minimize swap usage\n\n" echo -e "-ss | --set-swappiness Set the swappiness value to minimize swap usage\n\n"
@ -222,6 +213,6 @@ case "${1}" in
;; ;;
*) *)
help helpFile
;; ;;
esac esac