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|
#!/bin/bash
set -e
set -o pipefail
rand64()
{
set -- "${1:-64}"
[ "$1" -ge 4 ] &&
set -- "$1" "$(head -c "$(($1 * 3 / 4))" < /dev/urandom | base64)" &&
[ "${#2}" = "$1" ] &&
printf '%s\n' "$2"
}
rand26()
{
set -- "${1:-32}" &&
[ "$1" -ge 4 ] &&
set -- "$1" "$(tr -cd a-z </dev/urandom | head -c "$1")" &&
[ "${#2}" = "$1" ] &&
printf '%s\n' "$2"
}
usage()
{
cat <<END >&2
Usage:
$0 <--fqdn>
$0 <hostname> <db name> <username>
$0 <-h | --help>
With --fqdn, parameters are derived from \$(hostname --fqdn) or
locally: $(hostname --fqdn)
END
}
case "$# $1" in
"1 --fqdn" )
DB_HOST=$(hostname --fqdn)
DB_NAME=wordpress@$DB_HOST
DB_USER=$DB_NAME
;;
"3 "* )
DB_NAME=$1
DB_USER=$2
DB_HOST=$3
;;
"1 -h" | "1 --help" )
usage
exit 0
;;
* )
usage
exit 1
;;
esac
for v in DB_NAME DB_USER DB_HOST
do
[ "${!v}" ] && continue
printf 'Error: a required environment variable is not defined: $%s\n' \
"$v" >&2
exit 1
done
if ! [ -v DB_PASSWORD ]
then
DB_PASSWORD=$(rand26 32)
fi
declare -a WP_SALT_VARS=(
AUTH_KEY
SECURE_AUTH_KEY
LOGGED_IN_KEY
NONCE_KEY
AUTH_SALT
SECURE_AUTH_SALT
LOGGED_IN_SALT
NONCE_SALT
)
for v in "${WP_SALT_VARS[@]}"
do
[ -v "$v" ] && [ -n "${!v}" ] && continue
eval "$v=\$(rand64)" &&
eval "[ \${#$v} -gt 16 ]" || exit 4
done
cat <<END
<?php
/**
* The base configuration for WordPress
*
* The wp-config.php creation script uses this file during the installation.
* You don't have to use the web site, you can copy this file to "wp-config.php"
* and fill in the values.
*
* This file contains the following configurations:
*
* * Database settings
* * Secret keys
* * Database table prefix
* * ABSPATH
*
* @link https://wordpress.org/support/article/editing-wp-config-php/
*
* @package WordPress
*/
// ** Database settings - You can get this info from your web host ** //
/** The name of the database for WordPress */
define( 'DB_NAME', '$DB_NAME' );
/** Database username */
define( 'DB_USER', '$DB_USER' );
/** Database password */
define( 'DB_PASSWORD', '$DB_PASSWORD' );
/** Database hostname */
define( 'DB_HOST', 'localhost' );
/** Database charset to use in creating database tables. */
define( 'DB_CHARSET', 'utf8' );
/** The database collate type. Don't change this if in doubt. */
define( 'DB_COLLATE', '' );
/**#@+
* Authentication unique keys and salts.
*
* Change these to different unique phrases! You can generate these using
* the {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org secret-key service}.
*
* You can change these at any point in time to invalidate all existing cookies.
* This will force all users to have to log in again.
*
* @since 2.6.0
*/
define( 'AUTH_KEY', '$AUTH_KEY' );
define( 'SECURE_AUTH_KEY', '$SECURE_AUTH_KEY' );
define( 'LOGGED_IN_KEY', '$LOGGED_IN_KEY' );
define( 'NONCE_KEY', '$NONCE_KEY' );
define( 'AUTH_SALT', '$AUTH_SALT' );
define( 'SECURE_AUTH_SALT', '$SECURE_AUTH_SALT' );
define( 'LOGGED_IN_SALT', '$LOGGED_IN_SALT' );
define( 'NONCE_SALT', '$NONCE_SALT' );
/**#@-*/
/**
* WordPress database table prefix.
*
* You can have multiple installations in one database if you give each
* a unique prefix. Only numbers, letters, and underscores please!
*/
\$table_prefix = 'wp_';
/**
* For developers: WordPress debugging mode.
*
* Change this to true to enable the display of notices during development.
* It is strongly recommended that plugin and theme developers use WP_DEBUG
* in their development environments.
*
* For information on other constants that can be used for debugging,
* visit the documentation.
*
* @link https://wordpress.org/support/article/debugging-in-wordpress/
*/
define( 'WP_DEBUG', false );
/* Add any custom values between this line and the "stop editing" line. */
/* That's all, stop editing! Happy publishing. */
/** Absolute path to the WordPress directory. */
if ( ! defined( 'ABSPATH' ) ) {
define( 'ABSPATH', __DIR__ . '/' );
}
/** Sets up WordPress vars and included files. */
require_once ABSPATH . 'wp-settings.php';
END
|
