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#!/bin/bash
set -e
wp_config_get()
{
sed -e 's/\r//g' -ne "s/^define *( *'$1' *, *'\([^']*\)' *) *; *$/\1/p" < "$wp_config"
}
wp_table_prefix_get()
{
sed -e 's/\r//g' -ne "s/^\$table_prefix *= *'\\([^']*\\)' *; *$/\\1/p" < "$wp_config"
}
find_wp_config()
{
# If input contains a slash then it is an absolute path.
# Otherwise it is a subdirectory or subvolume of <file:///srv>.
case "$1" in
*/*) ;;
*) set -- /srv/"$1" ;;
esac
for wp_config in \
"$1" \
"$1"/wp-config.php \
"$1"/wordpress/wp-config.php \
"$1"/public_html/wp-config.php \
"$1"/public_html/wordpress/wp-config.php
do
if [ -f "$wp_config" ]
then
return
fi
done
false
}
[ $# = 1 ]
find_wp_config "$1"
db_name=$(wp_config_get DB_NAME)
[ "$db_name" ]
db_host=$(wp_config_get DB_HOST)
[ "$db_host" ]
db_user=$(wp_config_get DB_USER)
[ "$db_user" ]
db_password=$(wp_config_get DB_PASSWORD)
[ "$db_password" ]
table_prefix=$(wp_table_prefix_get)
jq -n \
--arg h "$db_host" \
--arg u "$db_user" \
--arg p "$db_password" \
--arg n "$db_name" \
--arg prefix "$table_prefix" \
'{ db_host: $h
, db_user: $u
, db_password: $p
, db_name: $n
, table_prefix: $prefix
}'
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