update.sh to update files from this repo

[Marko Korhonen]

I have similar script for other Github based tool which I update like this:

bash -c "$(curl -fsSL https://raw.githubusercontent.com/ORG/REPO/main/update.sh)"

#!/usr/bin/env bash

VERSION=1.0.0
DEBUG=0
GITHUB=https://raw.githubusercontent.com
REPOSITORY=dunglas/symfony-docker
BRANCH=main
REPOSITORY_URL=https://github.com/dunglas/symfony-docker

while true; do
  case "$1" in
    -d | --debug ) DEBUG=1; shift ;;
    -b | --branch ) BRANCH="$2"; shift ;;
    * ) break ;;
  esac
done

RED="[0;31m"
GREEN="[0;32m"
YELLOW="[0;33m"
NORMAL="[0m"
CYAN="[0;36m"

declare -a files=(
  ".dockerignore"
  "compose.yaml"
  "compose.override.yaml"
  "compose.prod.yaml"
  "Dockerfile"
  "frankenphp/conf.d/app.dev.ini"
  "frankenphp/conf.d/app.ini"
  "frankenphp/conf.d/app.prod.ini"
  "frankenphp/Caddyfile"
  "frankenphp/docker-entrypoint.sh"
  "frankenphp/worker.Caddyfile"
)

# If there are some old files, which are not used anymore
declare -a remove_files=(
  #"some-old-file.bak"
)

main() {
  if [[ ${DEBUG} -eq 1 ]]; then
  	rm -rf debug
    mkdir -p debug/frankenphp/conf.d
    cd debug || exit
  fi

  printf "\n\e%s%s updater (version %s)\e%s\n\n" "${YELLOW}" "${REPOSITORY}" "${VERSION}" "${NORMAL}"

  info "Download following files from ${REPOSITORY_URL}:"
  printf "\n"
  printf '%s\n' "${files[@]}"

  for i in "${!files[@]}"
  do
     file=${files[i]}
     timestamp=$(date +%s)
     urls[${i}]="${GITHUB}/${REPOSITORY}/${BRANCH}/${file}?t=${timestamp}"
  done

  for i in "${!files[@]}"
  do
    if [[ ${DEBUG} -eq 1 ]]; then
      debug "curl -LJs -o ${files[i]} ${urls[i]}"
    fi

    curl -LJs -o "${files[i]}" "${urls[i]}"
  done

  for i in "${!remove_files[@]}"
  do
    if [[ ${DEBUG} -eq 1 ]]; then
      debug "Remove ${remove_files[i]}"
    fi

    if [ -f "${remove_files[i]}" ]; then
      rm "${remove_files[i]}"
    fi
  done

  if [[ $? -eq 0 ]]
  then
    printf "\n\e%s[OK]\e%s Update complete!\e%s\n" "${GREEN}" "${YELLOW}" "${NORMAL}"
    printf "\n"
    info "Use git diff or your IDE diff tools to see the changes"
    exit 0
  else
    printf "\n\e%s[ERROR]\e%s Check if update.sh has correct settings\n" "${RED}" "${NORMAL}"
    exit 1
  fi
}

info() {
  printf "\e%s[Info]\e%s %s\n" "${YELLOW}" "${NORMAL}" "${1}"
}

debug() {
  printf "\e%s[Debug]\e%s %s\n" "${CYAN}" "${NORMAL}" "${1}"
}

main

VERSION string could be updated with e.g. some GHA workflow with:

sed -i '' "s/VERSION=.*/VERSION=1.2.3/g" update.sh

[Marko Korhonen]

Example on one of our projects:

[Kévin Dunglas]

Did you see https://github.com/dunglas/symfony-docker/blob/main/docs/updating.md?
This should do the same.

[Marko Korhonen]

Aaah, I did not see that as apparently I have not updated my projects this year.

I tried template-sync: it took 1m 21s for me (dunno why) and it also apparently copies everything from "template" repo like docs and gha workflows etc. as it can be used with any repo.

Summary:
Yes, does the same but difference is speed (4s vs 81s) and coverage of files (11 files vs. the whole repo).

I could release my script as a Gist.

[Maxime Helias]

PR is welcome on the template-sync repo to improve performance.