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Add support for WP reinstallation based on WP_VERSION env variable. Refactor code

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This commit is contained in:
xZero707 2021-02-09 20:38:03 +01:00
parent 88f8f6e99b
commit c4dc8897f9
1 changed files with 33 additions and 16 deletions
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47
rootfs/etc/cont-init.d/10-init-wordpress
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@ -1,26 +1,43 @@
#!/usr/bin/with-contenv bash
set -e
DISABLE_WP_UPDATES="${ENFORCE_DISABLE_WP_UPDATES:-true}"
# Designed to replace original, overcomplicated entrypoint script from official wordpress docker repository
# Why not use already available tools instead?!
function wp() {
# Running as root in container is OK as long as all security implications are observed and maintained
/usr/local/bin/wp --allow-root "$@"
function disableUpdatesPatch() {
if [ "${DISABLE_WP_UPDATES}" != "false" ]; then
echo "> Disabling WordPress updates..."
patch /var/www/html/wp-admin/update-core.php </etc/wp-mods/wp-admin/update-core.php.patch
fi
}
function deleteWordPress() {
echo "> Deleting WordPress installation (core files)"
# Instead of one-line find, we're taking a bit conservative approach and separating file and directory removal
# This is to ensure that this script never runs on unintended set of files as it's data loss risk
rm -rf "/var/www/${WEB_ROOT}/"{wp-includes,wp-admin}
rm -rf "/var/www/${WEB_ROOT}/"{.htaccess,index.php,license.txt,readme.html,wp-activate.php,wp-blog-header.php,wp-comments-post.php,wp-config-sample.php,wp-config.php,wp-cron.php,wp-links-opml.php,wp-load.php,wp-login.php,wp-mail.php,wp-settings.php,wp-signup.php,wp-trackback.php,xmlrpc.php}
}
echo "> Verifying 'WordPress ${WP_VERSION}' installation..."
if wp core version;
then
echo "> Identified 'WordPress ${WP_VERSION}'"
else
echo "> Downloading 'WordPress ${WP_VERSION}'..."
wp core download --locale="${WP_LOCALE}" --version="${WP_VERSION}"
WP_INSTALLED_VERSION="$(wp core version)"
if [ "${DISABLE_WP_UPDATES}" != "false" ]; then
echo "> Disabling WordPress updates..."
patch /var/www/html/wp-admin/update-core.php < /etc/wp-mods/wp-admin/update-core.php.patch
fi
if [ -z "${WP_INSTALLED_VERSION}" ]; then
echo "> WordPress is not present"
echo "> Downloading 'WordPress ${WP_VERSION}'..."
deleteWordPress
wp core download --locale="${WP_LOCALE}" --version="${WP_VERSION}"
disableUpdatesPatch
elif [ "${WP_INSTALLED_VERSION}" != "${WP_VERSION}" ]; then
echo "> WordPress version mismatch"
echo "> Expected version: ${WP_VERSION}"
echo "> Detected version: ${WP_INSTALLED_VERSION}"
echo "> Scraping current files"
deleteWordPress
echo "> Downloading WordPress version '${WP_VERSION}'..."
wp core download --locale="${WP_LOCALE}" --version="${WP_VERSION}"
disableUpdatesPatch
else
echo "> Identified 'WordPress ${WP_VERSION}'"
fi