Improve the yes/no prompt in install.sh (#683)

* Improve the yes/no prompt in install.sh

The old implementation used a feature only present on Bash version 4, which not all systems have. The new version should work on all bash shells.

* Update install.sh
This commit is contained in:
Richie Zhang 2020-05-01 07:33:28 -07:00 committed by GitHub
parent d5f62e1355
commit 8d4ab4555c

8
install.sh vendored
View File

@ -16,10 +16,10 @@ init_db_final=0
while [ "$init_db_valid" == 0 ] while [ "$init_db_valid" == 0 ]
do do
read -p "Initialize database (y/n)? " init_db read -p "Initialize database (y/n)? " init_db
case "${init_db,,}" in case "$init_db" in
y|yes ) init_db_valid=1; init_db_final=1;; [yY]* ) init_db_valid=1; init_db_final=1;;
n|no ) init_db_valid=1; init_db_final=0;; [nN]* ) init_db_valid=1; init_db_final=0;;
* ) echo "Invalid input" 1>&2;; * ) echo "Invalid input. Please enter either \"y\" or \"n\"." 1>&2;;
esac esac
echo echo
done done