second commit

2024-02-21 23:32:34 +04:00
parent 9a4551ca3a
commit 7cdc45397d
82 changed files with 7172 additions and 6 deletions
@@ -0,0 +1,176 @@
+#!/bin/bash
+
+### error_handling
+
+function trap_error() {
+    error_code=$1
+    error_line=$2
+
+    if [[ ${error_code} -lt 100 ]]; then
+        printf "\nEXIT #${error_code} due to error at line ${error_line} : \n-----------------------------------------\n"
+        sed "${error_line}q;d" $0
+        echo
+    fi
+    exit $error_code
+}
+set -e
+trap 'trap_error $? $LINENO' ERR
+
+### ------------------
+
+function detectWordpress() {
+    local result=$(pwd)
+    while [[ ! ("$result" == / || -f "$result/wp-config.php") ]]; do
+        result=$(dirname "$result")
+    done
+
+    if [[ "$result" == / ]]; then
+        echo >&2 "no WORDPRESS detected!"
+        exit 100
+    fi
+
+    echo "$result"
+}
+
+function getConfigComment() {
+    local result=$(grep -e "^#" $WP_CONFIG | grep "$1" | head -n1 | cut -d ',' -f2 | cut -d \' -f2)
+    if [[ -z "$result" ]]; then
+        echo "config comment: $1 not found!"
+        exit 2
+    fi
+    echo "$result"
+}
+function getConfigEntry() {
+    local result=$(grep "$1" $WP_CONFIG | head -n1 | cut -d ',' -f2 | cut -d \' -f2)
+    if [[ -z "$result" ]]; then
+        echo "config entry: $1 not found!"
+        exit 2
+    fi
+    echo "$result"
+}
+
+function sql() {
+    local result=$(echo "$1" | mysql -srN -u $DB_USER -h $DB_HOST $DB_NAME -p$DB_PASS 2>&1)
+    if [[ $result =~ ^ERROR ]]; then
+        echo >&2 "sql failure: $result"
+        exit 3
+    else
+        echo "$result"
+    fi
+}
+
+function sqlFile() {
+    local result=$(cat "$1" | mysql -srN -u $DB_USER -h $DB_HOST $DB_NAME -p$DB_PASS 2>&1)
+    if [[ $result =~ ^ERROR ]]; then
+        echo >&2 "sql failure: $result"
+        exit 3
+    else
+        echo "$result"
+    fi
+}
+function changeHome() {
+    local FROM=$1
+    local TO=$2
+    sql "UPDATE wp_options SET option_value = replace(option_value, '$FROM', '$TO') WHERE option_name = 'home' OR option_name = 'siteurl'"
+    sql "UPDATE wp_posts SET guid = replace(guid, '$FROM','$TO')"
+    sql "UPDATE wp_posts SET post_content = replace(post_content, '$FROM', '$TO')"
+    sql "UPDATE wp_postmeta SET meta_value = replace(meta_value,'$FROM','$TO')"
+}
+
+function lastMigration() {
+    sql "SELECT migration_file FROM migrations ORDER BY last_run DESC LIMIT 1"
+}
+
+function upgradeMigration() {
+    local LAST_MIGRATION=$1
+    local UPGRADE=false
+    if [[ "$LAST_MIGRATION" == '' ]]; then
+        UPGRADE=true
+    fi
+
+    local MIG_BASE="$WP_BASE/wp-content/migrations"
+    local MIGRATIONS=$(ls -p1 $MIG_BASE | grep -v /)
+    local MIG_FILE
+    for mig in $MIGRATIONS; do
+        if [[ "$UPGRADE" == true ]]; then
+            printf "applying %50s ... " $mig
+            printf "%d %d" $(sqlFile $MIG_BASE/$mig)
+            echo " DONE"
+            MIG_FILE=$mig
+        else
+            printf "useless %50s \n" $mig
+            if [[ "$LAST_MIGRATION" == "$mig" ]]; then
+                UPGRADE=true
+            fi
+        fi
+    done
+
+    if [[ $UPGRADE == true && $MIG_FILE != '' ]]; then
+        local done=$(sql "INSERT INTO migrations(migration_file, last_run) VALUES ('$mig', NOW())")
+        echo "all migrations succeeded, wrote: $mig"
+    else
+        echo "already up-to-date"
+    fi
+}
+
+function buildMigrations() {
+    if [[ ! -d "$WP_BASE"/wp-content/migrations ]]; then
+        mkdir -p "$WP_BASE"/wp-content/migrations
+        echo "migrations folder created!"
+    fi
+
+    sql "CREATE TABLE IF NOT EXISTS migrations (id int(11) NOT NULL AUTO_INCREMENT, migration_file varchar(255) COLLATE utf8_unicode_ci NOT NULL, last_run varchar(45) COLLATE utf8_unicode_ci NOT NULL, PRIMARY KEY (id) )"
+
+}
+
+function playEnvironment() {
+
+    buildMigrations
+
+    local PLATFORM=$1
+    local PLATFORM_BASE="$WP_BASE/wp-content/migrations/$PLATFORM"
+    if [[ -d "$PLATFORM_BASE" ]]; then
+        echo play platform $PLATFORM
+
+        local MIGRATIONS=$(ls -p1 $PLATFORM_BASE | grep -v /)
+        for mig in $MIGRATIONS; do
+            printf "applying %50s ... " $mig
+            printf "%d %d" $(sqlFile $PLATFORM_BASE/$mig)
+            echo " DONE"
+        done
+    fi
+}
+
+## MAIN
+## ----
+
+WP_BASE=$(detectWordpress)
+WP_CONFIG="$WP_BASE/wp-config.php"
+echo "WP_BASE = $WP_BASE"
+
+WP_HOME=$(getConfigComment WP_HOME)
+echo "WP_HOME = $WP_HOME"
+
+DB_HOST=$(getConfigEntry DB_HOST)
+DB_NAME=$(getConfigEntry DB_NAME)
+DB_USER=$(getConfigEntry DB_USER)
+DB_PASS=$(getConfigEntry DB_PASSWORD)
+
+CURRENT_HOME=$(sql "SELECT option_value FROM wp_options WHERE option_name = 'home'")
+if [[ "$CURRENT_HOME" != "$WP_HOME" ]]; then
+    echo "HOME detected = $CURRENT_HOME , needs to apply changes"
+    $(changeHome "$CURRENT_HOME" "$WP_HOME")
+fi
+
+if [[ "$WP_HOME" =~ https?:\/\/beta[0-9]*\..*|https?:\/\/.*\.beta[0-9]*\..* ]]; then
+    playEnvironment BETA
+else
+    if [[ "$WP_HOME" =~ https?:\/\/dev[0-9]*\..*|https?:\/\/.*\.dev[0-9]*\..* ]]; then
+        playEnvironment DEV
+    else
+        playEnvironment PROD
+    fi
+fi
+
+CURRENT_MIGRATION=$(lastMigration)
+upgradeMigration "$CURRENT_MIGRATION"