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run.sh
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run.sh
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#!/bin/bash
if ! sudo mount -a 2> /dev/null; then
printf '\e[1;31mERROR:\e[0m %s' \
'Container running with improper privileges.
Be sure your service is configured with the following options:
___
services:
wordpress:
cap_add:
- SYS_ADMIN
devices:
- /dev/fuse
# needed on certain cloud hosts
security_opt:
- apparmor:unconfined
___
OR (use first option if possible)
___
services:
wordpress:
privileged: true
___
' | sed 's/^ //'
exit 1
fi
# Environment
# ------------
declare -x TERM="${TERM:-xterm}"
declare PLUGINS="${PLUGINS//,/}"
declare THEMES="${THEMES//,/}"
# Runtime
# ------------
declare default_theme=twentytwenty
declare -A plugin_deps
declare -A theme_deps
# Configuration
# -------------
mkdir -p ~/.wp-cli
echo -e "
path: /app
color: true
apache_modules:
- mod_rewrite
config create:
dbhost: ${DB_HOST:-db}:3306
dbname: ${DB_NAME:-wordpress}
dbpass: ${DB_PASS:-root}
dbprefix: ${DB_PREFIX:-wp_}
dbuser: ${DB_USER:-root}
dbcharset: ${DB_CHARSET:-utf8}
extra-php: |
define('WP_DEBUG', ${WP_DEBUG:-false});
define('WP_DEBUG_LOG', ${WP_DEBUG_LOG:-false});
define('WP_DEBUG_DISPLAY', ${WP_DEBUG_DISPLAY:-true});
$(sed '1 ! s/.*/ \0/' < <(echo -e "${EXTRA_PHP:-}"))
core download:
locale: ${WP_LOCALE:-en_US}
skip-content: true
version: ${WP_VERSION:-latest}
core install:
admin_email: ${ADMIN_EMAIL:-admin@${SERVER_NAME:-localhost.com}}
admin_password: ${DB_PASS:-root}
admin_user: ${DB_USER:-root}
skip-email: true
title: ${DB_NAME:-wordpress}
url: ${URL_REPLACE:-localhost:8080}
rewrite structure:
hard: true
" > ~/.wp-cli/config.yml
main() {
h1 'Begin WordPress Installation'
init
h2 'Waiting for MySQL to initialize...'
while ! mysqladmin ping \
--host="${DB_HOST:-db}" \
--user="${DB_USER:-root}" \
--password="${DB_PASS:-root}" \
--silent > /dev/null; do
sleep 1
done
h2 'Configuring WordPress'
wp config create --force |& logger
h2 'Checking database'
check_database
if [[ "$MULTISITE" == 'true' ]]; then
h2 'Enabling Multisite'
wp core multisite-convert |& logger
fi
h2 'Checking themes'
check_themes
h2 'Checking plugins'
check_plugins
h2 'Finalizing'
if [[ $MULTISITE != true ]]; then
wp rewrite structure \
"${PERMALINKS:-/%year%/%monthnum%/%postname%/}" |& logger
fi
if [[ -e /docker-entrypoint-initwp.d ]]; then
h2 'Executing user init scripts'
for file in /docker-entrypoint-initwp.d/*; do
[[ -x $file ]] && "$file"
done
fi
h1 'WordPress Installation Complete!'
sudo rm -f /var/run/apache2/apache2.pid
sudo apache2-foreground
}
# Config Functions
# ---------------------
init() {
declare raw_line
declare -a keyvalue
for raw_line in $PLUGINS; do
mapfile -t keyvalue < <(
sed -n '
s/.*\[\(.*\)\]\([^[:blank:]]*\).*/\1\n\2/p # Matches [key]value form
t # If previous match succeeds, skip to end
{p; p;} # Assumes normal form
' <<< "$raw_line"
)
plugin_deps[${keyvalue[0]}]="${keyvalue[1]}"
done
for raw_line in $THEMES; do
mapfile -t keyvalue < <(
sed -n '
s/.*\[\(.*\)\]\([^[:blank:]]*\).*/\1\n\2/p # Matches [key]value form
t # If previous match succeeds, skip to end
{p; p;} # Assumes normal form
' <<< "$raw_line"
)
theme_deps[${keyvalue[0]}]="${keyvalue[1]}"
done
# If no theme dependencies or volumes exist, fall back to default
if [[ ${#theme_deps[@]} == 0 && ! -d /app/wp-content/themes ]]; then
theme_deps["$default_theme"]="$default_theme"
fi
# Apache config adustments
sudo sed -i \
-e "/^[[:blank:]]*.ServerName www.example.com/{c\\" \
-e "\\tServerName ${SERVER_NAME:-localhost} \\" \
-e "\\tServerAlias www.${SERVER_NAME:-localhost}" \
-e '}' /etc/apache2/sites-available/000-default.conf
sudo chown -R admin:admin /app
if [[ ! -f /app/wp-settings.php ]]; then
h2 'Downloading WordPress'
wp core download |& logger
fi
}
# this is ran in a subshell to isolate nullglob as it for whatever reason
# interacts with our $PLUGINS and $THEMES variables.
# See: https://github.com/visiblevc/wordpress-starter/issues/176
check_database() (
shopt -s nullglob
declare file
declare -i num_imported=0
wp core is-installed 2> /dev/null && return
wp db create |& logger
wp core install |& logger
for file in /data/*.sql; do
h2 "Importing $file (this might take a while)..."
wp db import "$file" |& logger
((num_imported++))
done
if ((num_imported > 0)); then
if [[ -n $URL_REPLACE ]]; then
h2 "Replacing URLs in database (this might take a while)..."
wp search-replace \
--skip-columns=guid \
--report-changed-only \
--no-report \
"$(wp option get siteurl)" \
"$URL_REPLACE" |& logger
fi
h2 'Updating database...'
wp core update-db |& logger
fi
)
check_plugins() {
declare key
for key in "${!plugin_deps[@]}"; do
wp plugin is-installed "$key" || wp plugin install "${plugin_deps[$key]}" |& logger
wp plugin is-active "$key" || wp plugin activate "$key" |& logger
done
}
check_themes() {
declare key
for key in "${!theme_deps[@]}"; do
wp theme is-installed "$key" || wp theme install "${theme_deps[$key]}" |& logger
wp theme is-active "$key" || wp theme activate "$key" |& logger
done
}
# Helpers
# ---------------------
declare -i term_width=70
h1() {
declare border padding text
border='\e[1;34m'"$(printf '=%.0s' $(seq 1 "$term_width"))"'\e[0m'
padding="$(printf ' %.0s' $(seq 1 $(((term_width - $(wc -m <<< "$*")) / 2))))"
text="\\e[1m$*\\e[0m"
echo -e "$border"
echo -e "${padding}${text}${padding}"
echo -e "$border"
}
h2() {
printf '\e[1;33m==>\e[37;1m %s\e[0m\n' "$*"
}
logger() {
fold --width $((term_width - 9)) -s | sed -n '
/^\x1b\[[0-9;]*m/{ # match any line beginning with colorized text
s/Error:/ \0/ # pads line so its length matches others
p # any lines containing color
b # branch to end
}
s/.*/ \0/p # pads all other lines with 9 spaces
'
}
main