107 lines
2.4 KiB
Bash
Executable file
107 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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set -e
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# Default configurations
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username=lemmy
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dbname=lemmy
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port=5432
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yes_no_prompt_invalid() {
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echo "Invalid input. Please enter either \"y\" or \"n\"." 1>&2
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}
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print_config() {
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echo " database name: $dbname"
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echo " username: $username"
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echo " port: $port"
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}
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ask_for_db_config() {
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echo "The default database configuration is:"
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print_config
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echo
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default_config_final=0
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default_config_valid=0
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while [ "$default_config_valid" == 0 ]
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do
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read -p "Use this configuration (y/n)? " default_config
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case "$default_config" in
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[yY]* ) default_config_valid=1; default_config_final=1;;
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[nN]* ) default_config_valid=1; default_config_final=0;;
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* ) yes_no_prompt_invalid;;
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esac
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echo
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done
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if [ "$default_config_final" == 0 ]
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then
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config_ok_final=0
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while [ "$config_ok_final" == 0 ]
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do
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read -p "Database name: " dbname
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read -p "Username: " username
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read -p "Port: " port
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#echo
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#echo "The database configuration is:"
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#print_config
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#echo
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config_ok_valid=0
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while [ "$config_ok_valid" == 0 ]
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do
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read -p "Use this configuration (y/n)? " config_ok
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case "$config_ok" in
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[yY]* ) config_ok_valid=1; config_ok_final=1;;
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[nN]* ) config_ok_valid=1; config_ok_final=0;;
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* ) yes_no_prompt_invalid;;
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esac
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echo
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done
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done
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fi
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}
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ask_for_password() {
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password=""
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password_confirm=""
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password_valid=0
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while [ "$password_valid" == 0 ]
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do
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read -p "Enter database password: " -s password
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echo
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read -p "Verify database password: " -s password_confirm
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echo
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echo
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# Start the loop from the top if either check fails
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if [ -z "$password" ]
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then
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echo "Error: Password cannot be empty." 1>&2
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echo
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continue
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fi
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if [ "$password" != "$password_confirm" ]
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then
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echo "Error: Passwords don't match." 1>&2
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echo
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continue
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fi
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# Set the password_valid variable to break out of the loop
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password_valid=1
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done
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}
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ask_for_db_config
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ask_for_password
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psql -c "CREATE USER $username WITH PASSWORD '$password' SUPERUSER;" -U postgres
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psql -c "CREATE DATABASE $dbname WITH OWNER $username;" -U postgres
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export LEMMY_DATABASE_URL=postgres://$username:$password@localhost:$port/$dbname
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echo "The database URL is $LEMMY_DATABASE_URL"
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