get_addons

#!/bin/sh

ODOO_ROOT_DIR=${ODOO_ROOT_DIR:-'/opt/odoo'}
SAVE_COMMITS_DIR=${SAVE_COMMITS_DIR:-'/opt/odoo_commits'}
SAVE_COMMITS_FILENAME=${SAVE_COMMITS_FILENAME:-'custom_addons'}
TMP_REPO_PATH=${TEMP_REPO_PATH:-'/tmp/repo'}

CSV_FILE="${SAVE_COMMITS_DIR}/${SAVE_COMMITS_FILENAME}"
CSV_HEADERS='repo;ref;commit;module;dst'

# logging section: begin
STYLE_FGBLACK='\033[30m'
STYLE_FGRED='\033[31m'
STYLE_FGGREEN='\033[32m'
STYLE_FGYELLOW='\033[33m'
STYLE_FGBLUE='\033[34m'
STYLE_FGMAGENTA='\033[35m'
STYLE_FGCYAN='\033[36m'
STYLE_FGLIGHTGRAY='\033[37m'
STYLE_BGBLACK='\033[40m'
STYLE_BGRED='\033[41m'
STYLE_BGGREEN='\033[42m'
STYLE_BGYELLOW='\033[43m'
STYLE_BGBLUE='\033[44m'
STYLE_BGMAGENTA='\033[45m'
STYLE_BGCYAN='\033[46m'
STYLE_BGLIGHTGRAY='\033[47m'
STYLE_DEFAULT='\033[39m'
STYLE_BOLD='\033[1m'
STYLE_NORMAL='\033[0m'

print_info() {
  msg="$1"
  echo "${STYLE_FGBLUE}info: ${msg}${STYLE_DEFAULT}"
}

print_success() {
  msg="$1"
  print_info "${msg} ${STYLE_FGGREEN}success${STYLE_DEFAULT}"
}

print_failed() {
  msg="$1"
  print_info "${msg} ${STYLE_FGRED}failed${STYLE_DEFAULT}"
}

print_err() {
  msg="$1"
  exit_code="${2:-0}"
  echo "${STYLE_BOLD}${STYLE_FGRED}err: ${msg}${STYLE_DEFAULT}${STYLE_NORMAL}"
  [ "$exit_code" != "0" ] && exit_script "$exit_code"
}

exit_script() {
  exit_code="${1:-0}"
  exit "$exit_code"
}
# logging section: end

save_commit() {
  repo="$1"
  ref="$2"
  commit="$3"
  module="$4"
  dst="$5"

  if [ -f "$CSV_FILE" ]; then
    if [ "$(head --lines=1 $CSV_FILE)" != "$CSV_HEADERS" ]; then
      sed -i "1s/^/${CSV_HEADERS}\n/" "$CSV_FILE"
      if [ "$?" -ne 0 ]; then
        return 1
      fi
    fi
  else
    echo "$CSV_HEADERS" > "$CSV_FILE"
  fi
  echo "${repo};${ref};${commit};${module};${dst}" >> "$CSV_FILE"
  if [ "$?" -ne 0 ]; then
    return 1
  fi
  return 0
}

repo="$1"
shift
ref="$1"
shift
dst="$1"
shift
modules="$@"

# Cloning repo.
log_action="repo '$repo': cloning [no tree + branch]..."
print_info "$log_action"
git clone --branch "${ref}" --filter=tree:0 "${repo}" "${TMP_REPO_PATH}"
if [ "$?" -eq 0 ]; then
  print_success "$log_action"
else
  print_failed "$log_action"
  log_action="repo '$repo': cloning [no tree]..."
  print_info "$log_action"
  git clone --filter=tree:0 "${repo}" "${TMP_REPO_PATH}"
  if [ "$?" -eq 0 ]; then
    print_success "$log_action"
  else
    print_failed "$log_action"
    log_action="repo '$repo': cloning [branch]..."
    print_info "$log_action"
    git clone --single-branch --branch "${ref}" --depth 1 "${repo}" "${TMP_REPO_PATH}"
    if [ "$?" -eq 0 ]; then
      print_success "$log_action"
    else
      print_failed "$log_action"
      log_action="repo '$repo': cloning [classic]..."
      print_info "$log_action"
      git clone "${repo}" "${TMP_REPO_PATH}"
      if [ "$?" -eq 0 ]; then
        print_success "$log_action"
      else
        print_failed "$log_action"
        print_err "unable to clone repo '$repo'" 1
      fi
    fi
  fi
fi

## Get module code and save informations about it in a CSV file.

# Checkout to ref.
log_action="repo '${repo}': checkout to '${ref}'..."
print_info "$log_action"
git -C "${TMP_REPO_PATH}" checkout "${ref}"
if [ "$?" -eq 0 ]; then
  print_success "$log_action"
else
  print_failed "$log_action"
  print_err "unable to checkout to '${ref}' in repo '${repo}'" 2
fi

# Get commit number.
log_action="repo '${repo}': getting commit number..."
print_info "$log_action"
commit="$(git -C ${TMP_REPO_PATH} rev-parse HEAD)"
if [ "$?" -eq 0 ]; then
  print_success "$log_action"
else
  print_failed "$log_action"
  print_err "unable to get commit number in repo '${repo}'" 3
fi

# Get selected modules from repo.
if [ -n "$modules" ]; then
  print_info "repo '${repo}': repo with multiple modules detected, modules selected: [$(echo $modules | sed 's/ /, /g')]"

  # Install each module.
  for module in $modules; do
    module_dst="${ODOO_ROOT_DIR}/${dst}/${module}"
    if [ -d "$module_dst" ]; then
      print_info "module '${module}': destination '${module_dst}' already exist removing..."
      rm -r "$module_dst"
    fi
    log_action="module '${module}': moving module code to directory '${module_dst}'..."
    print_info "$log_action"
    mv "${TMP_REPO_PATH}/${module}" "${ODOO_ROOT_DIR}/${dst}/"
    if [ "$?" -eq 0 ]; then
      print_success "$log_action"
    else
      print_failed "$log_action"
      print_err "unable to move module '${module}' from repo '${repo}' to directory '${module_dst}'" 5
    fi
    log_action="module '${module}': saving module informations..."
    print_info "$log_action"
    save_commit "$repo" "$ref" "$commit" "$module" "$dst"
    if [ "$?" -eq 0 ]; then
      print_success "$log_action"
    else
      print_failed "$log_action"
      print_err "unable to save informations of module '${module}' in file '${CSV_FILE}'" 6
    fi
  done
# Get repo as a module.
else
  module_dst="${ODOO_ROOT_DIR}/${dst}"
  module="$(basename $dst)"
  print_info "repo '${repo}': repo as a single module detected: '${module}'"
  if [ -d "$module_dst" ]; then
    print_info "module '${module}': destination '${module_dst}' already exist removing..."
    rm -r "$module_dst"
  fi
  log_action="module '${module}': creating destination directory '${module_dst}'..."
  print_info "$log_action"
  mkdir -p "$module_dst"
    if [ "$?" -eq 0 ]; then
      print_success "$log_action"
    else
      print_failed "$log_action"
      print_err "unable to create destination directory '${module_dst}' for '${module}' from repo '${repo}'" 4
    fi
  log_action="module '${module}': moving module code to directory '${module_dst}'..."
  print_info "$log_action"
  mv ${TMP_REPO_PATH}/* "$module_dst"
    if [ "$?" -eq 0 ]; then
      print_success "$log_action"
    else
      print_failed "$log_action"
      print_err "unable to move code of module '${module}' from repo '${repo}' to directory '${module_dst}'" 5
    fi
  log_action="module '${module}': saving module informations..."
  print_info "$log_action"
  save_commit "$repo" "$ref" "$commit" "$module" "$dst"
  if [ "$?" -eq 0 ]; then
    print_success "$log_action"
  else
    print_failed "$log_action"
    print_err "unable to save informations of module '${module}' in file '${CSV_FILE}'" 6
  fi
fi
rm -r "${TMP_REPO_PATH}"