From 69c6b35d17aaf7f0d248497f7579e3023e1e29ee Mon Sep 17 00:00:00 2001
From: Philippe Caseiro <pcaseiro@cadoles.com>
Date: Thu, 15 Jun 2023 12:20:28 +0200
Subject: [PATCH] feat(initApp): adding new script to start a project the
 "clean way"

---
 init-app | 142 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100755 init-app

diff --git a/init-app b/init-app
new file mode 100755
index 0000000..c19e80b
--- /dev/null
+++ b/init-app
@@ -0,0 +1,142 @@
+#!/bin/sh
+
+#
+# Initialize a new symfony app
+#
+
+DOCKERFILES_ROOT="misc/images"
+KUSTOMIZE_DIR="misc/k8s/kustomization"
+SKELL_GIT_URL="https://forge.cadoles.com/CadolesKube/symfony-kube-skeletor.git"
+
+run_form() {
+  local conf_dest="${1}"
+
+  echo "Welcome !"
+  echo
+  read -p "What is your application name (myapp) ? " appName
+  local appName=${appName:-myapp} 
+
+  read -p "Where do you want to start your versions ? (0.0.1) : " initVersion
+  local initVersion=${initVersion:-0.0.1}
+
+  read -p "List your standard git branches (stable staging dev) : " initBranches
+  local initBranches=${initBranches:-"stable staging dev"}
+  local branches=""
+  for br in ${initBranches}; do
+    branches="${branches}\"${br}\", "
+  done
+
+  read -p "Docker registry address (reg.cadoles.com) : " dockerRegistry
+  local dockerRegistry=${dockerRegistry:-reg.cadoles.com}
+   
+  cat <<__EOF__ > ${conf_dest}
+{ 
+  "app": {
+    "name": "${appName}",
+    "init_version": "${initVersion}",
+    "branches": [ ${branches::-2} ]
+  },
+  "registry": {
+    "address": "${dockerRegistry}"
+  }
+}
+__EOF__
+}
+
+create_docker_secret() {
+  local conf="${1}"
+  local registry=$(jq -cr ".registry.address" ${conf})
+
+  docker login ${registry}
+  mkdir -p ${KUSTOMIZE_DIR}/base/secrets/dockerconfig
+  mkdir -p ${KUSTOMIZE_DIR}/overlays/dev/secrets/dockerconfig
+  
+  docker --config ${KUSTOMIZE_DIR}/base/secrets/dockerconfig login ${registry}
+  mv ${KUSTOMIZE_DIR}/base/secrets/dockerconfig/config.json ${KUSTOMIZE_DIR}/base/secrets/dockerconfig/.dockerconfigjson
+  cp ${KUSTOMIZE_DIR}/base/secrets/dockerconfig/.dockerconfigjson ${KUSTOMIZE_DIR}/overlays/dev/secrets/dockerconfig/.dockerconfigjson
+}
+
+init_app() {
+  local conf="${1}"
+  local appDest="${2}/${appName}"
+
+  jq empty ${conf}
+  if [ ${?} -ne 0 ]; then
+    echo "Invalid application configuration ${conf}"
+    return 3
+  fi
+
+  if [ ! -d ${appDest} ]; then
+    mkdir -p ${appDest}
+  else
+    echo "Error ${appDest} allready exists"
+    return 2
+  fi
+
+  git clone --branch "feat/automation" ${SKELL_GIT_URL} ${appDest}
+
+  cd ${appDest}
+  rm -rf .git
+
+  echo "Setting Dockerfiles"
+  dirs=$(find ${DOCKERFILES_ROOT}/* -type d -name 'MYAPPLICATION-*')
+  for d in ${dirs}; do
+      mv ${d} $(echo ${d} | sed "s/MYAPPLICATION/${appName}/g")
+  done
+  echo "Setting Kustomization directories"
+  dirs=$(find ${KUSTOMIZE_DIR}/* -type d -name 'MYAPPLICATION-*')
+  for d in ${dirs}; do
+      mv ${d} $(echo ${d} | sed "s/MYAPPLICATION/${appName}/g")
+  done
+
+  echo "Setting Kustomization files"
+  dirs=$(find ${KUSTOMIZE_DIR}/* -type f -name 'MYAPPLICATION-*')
+  for d in ${dirs}; do
+      mv ${d} $(echo ${d} | sed "s/MYAPPLICATION/${appName}/g")
+  done
+  
+  grep -rl "MYAPPLICATION" ${KUSTOMIZE_DIR} | xargs sed -i "s/MYAPPLICATION/${appName}/g"
+
+  echo "Setting Skaffold configuration"
+  sed -i "s/MYAPPLICATION/${appName}/g" ${appDest}/skaffold.yaml
+
+  echo "Setting docker registry secrets"
+  create_docker_secret ${conf}
+
+  cd -
+}
+
+main() {
+  local cleanup="0"
+  if [ -n "${1}" ]; then
+    app_conf="$(pwd)/${1}"
+  else
+    cleanup="1"
+    app_conf=$(mktemp)
+    run_form "${app_conf}"
+    cat ${app_conf}
+  fi
+
+  local appName=$(jq -cr ".app.name" ${app_conf})
+  appName=${appName,,}
+  local appDest=${2:-"/tmp/${appName}"}
+
+  init_app ${app_conf} ${appDest}
+
+  if [ "${cleanup}" -eq 1 ]; then
+    rm -rf ${app_conf}
+  fi
+}
+
+CONFIG=""
+DEST="/tmp"
+
+while getopts "c:d:" option
+do
+  case $option in 
+    c) CONFIG=${OPTARG} ;;
+    d) DEST=${OPTARG} ;;
+  esac
+done
+
+main "${CONFIG}" "${DEST}"
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