MAGECLOUD-3243: OOTB Docker Startup (#166)

Author: bbatsche

bin/init-docker.sh

@@ -0,0 +1,150 @@
+#!/usr/bin/env bash
+
+set -e
+
+# complain to STDERR and exit with error
+die()
+{
+    echo "$*" >&2
+    print_usage
+    exit 2
+}
+
+print_usage()
+{
+    echo -e "$USAGE"
+}
+
+needs_arg()
+{
+    if [ -z "$OPTARG" ]; then
+        OPTARG="${!OPTIND}"
+        OPTIND=$(( $OPTIND + 1 ))
+    fi
+}
+
+parse_bool_flag()
+{
+    case "$(echo $OPTARG | tr '[:upper:]' '[:lower:]')" in
+        y | yes | t | true | 1 )
+            OPTARG=true
+            ;;
+        n | no | f | false | 0 )
+            OPTARG=false
+            ;;
+        * )
+            die "Invalid value $OPTARG for $OPT"
+            ;;
+    esac
+}
+
+version_is_valid()
+{
+    if [[ ! $OPTARG =~ ^[0-9]+\.[0-9]+$ ]]; then
+        die "Invalid version number $OPTARG for $OPT"
+    fi
+}
+
+domain_is_valid()
+{
+    # Check that a flag isn't being interpreted as the domain
+    if [[ -z $OPTARG ]] || [[ $OPTARG == -* ]]; then
+        die "Invalid domain $OPTARG for $OPT"
+    fi
+}
+
+composer_install()
+{
+    docker run --rm -e "MAGENTO_ROOT=/app" -v "$(pwd)":/app -v ~/.composer/cache:/root/.composer/cache "magento/magento-cloud-docker-php:${PHP_VERSION}-cli-${IMAGE_VERSION}" composer install --ansi
+}
+
+add_host()
+{
+    if grep -Eq "^\s*\d+\.\d+\.\d+\.\d+\s+${DOMAIN}$" /etc/hosts; then
+        echo -e "\033[33m\033[1mThere is already an entry for $DOMAIN in /etc/hosts, skipping.\033[0m"
+
+        return
+    fi
+
+    echo "127.0.0.1 $DOMAIN" | sudo tee -a /etc/hosts
+}
+
+PHP_VERSION="7.2"
+IMAGE_VERSION="1.1"
+ADD_HOST=true
+DOMAIN="magento2.docker"
+USAGE="Init Docker
+
+\033[33mDescription:\033[0m
+  Initialize a Magento Cloud Docker based project
+
+\033[33mOptions:\033[0m
+  \033[32m-p, --php\033[0m        PHP version (for installing dependencies) \033[33m[default: ${PHP_VERSION}]\033[0m
+  \033[32m-i, --image\033[0m      image version (for installing dependencies) \033[33m[default: ${IMAGE_VERSION}]\033[0m
+  \033[32m    --host\033[0m       domain name to add to /etc/hosts \033[33m[default: ${DOMAIN}]\033[0m
+  \033[32m    --add-host\033[0m   add domain name to /etc/hosts file \033[33m[default: ${ADD_HOST}]\033[0m
+  \033[32m-h, --help\033[0m       show this help text
+
+\033[33mExample usage:\033[0m
+  \033[32mbin/init-docker.sh\033[0m                           perform default actions
+  \033[32mbin/init-docker.sh --php 7.3 --add-host no\033[0m   use PHP 7.3, skip adding domain to /etc/hosts"
+
+while getopts "hp:i:-:" OPT; do
+    if [ "$OPT" = "-" ]; then   # long option: reformulate OPT and OPTARG
+        OPT="${OPTARG%%=*}"       # extract long option name
+
+        OPTARG="${OPTARG#$OPT}"   # extract long option argument (may be empty)
+        OPTARG="${OPTARG#=}"      # if long option argument, remove assigning `=`
+    fi
+
+    case "$OPT" in
+        p | php )
+            needs_arg "$@"
+            version_is_valid
+            PHP_VERSION="$OPTARG"
+            ;;
+
+        i | image )
+            needs_arg "$@"
+            version_is_valid
+            IMAGE_VERSION="$OPTARG"
+            ;;
+
+        add-host )
+            needs_arg "$@"
+            parse_bool_flag
+            ADD_HOST="$OPTARG"
+            ;;
+
+        host )
+            needs_arg "$@"
+            domain_is_valid
+            DOMAIN="$OPTARG"
+            ;;
+
+        h | help )
+            print_usage
+            exit 0
+            ;;
+
+        \? )
+            print_usage
+            exit 1
+            ;;
+
+        ??* )
+            die "Illegal option --$OPT"
+            ;;
+    esac
+done
+
+shift $((OPTIND-1)) # remove parsed options and args from $@ list
+
+echo -e "\033[32m\033[1mInstalling Composer Packages\033[0m"
+composer_install
+
+if [ $ADD_HOST == true ]; then
+    echo -e "\033[32m\033[1mAdding $DOMAIN to /etc/hosts\033[0m"
+    echo -e "Your system password may be required"
+    add_host
+fi