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PR regarding bug #453 #454

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PR regarding bug #453 #454

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25 changes: 25 additions & 0 deletions install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,30 @@ case $OSTYPE in
;;
esac

BACKUP_FILE=$CONFIG_FILE.bak

if [ -e $HOME/$BACKUP_FILE ]; then
echo "Backup file already exists. Make sure to backup your .bashrc before running this installation." >&2
read -s -e -n 1 -r -p "Would you like to overwrite the existing backup? This will delete your existing backup file [y/N] " RESP
while true
do
case $RESP in
[yY])
break
;;
[nN]|"")
echo "Installation aborted. Please come back soon!"
exit 1
;;
*)
echo -e "\033[91mUnknown choice. Please choose y or N.\033[m"
read -s -n 1 -p " " RESP
continue
;;
esac
done
fi

test -w $HOME/$CONFIG_FILE &&
cp -a $HOME/$CONFIG_FILE $HOME/$CONFIG_FILE.bak &&
echo "Your original $CONFIG_FILE has been backed up to $CONFIG_FILE.bak"
Expand Down Expand Up @@ -112,4 +136,5 @@ else
esac
done
done
echo -e "\033[0;32mInstallation finished successfully! Enjoy bash-it!\033[0m"
fi