chrome/installer/mac/make_signers.sh

   1 #!/bin/bash -p
   2
   3 # Copyright (c) 2009 The Chromium Authors. All rights reserved.
   4 # Use of this source code is governed by a BSD-style license that can be
   5 # found in the LICENSE file.
   6
   7 # This script creates sign_app.sh and sign_versioned_dir.sh, the scripts that
   8 # will be used to sign the application bundle and inner bundles. It also
   9 # creates auxiliary files that these scripts need to do their jobs, such as
  10 # the custom resource rules used to sign the outermost application bundle.
  11 # The build places these in the "${mac_product_name} Packaging" directory next
  12 # to the .app bundle. The packaging system is expected to run these scripts to
  13 # sign everything.
  14
  15 set -eu
  16
  17 # Environment sanitization. Set a known-safe PATH. Clear environment variables
  18 # that might impact the interpreter's operation. The |bash -p| invocation
  19 # on the #! line takes the bite out of BASH_ENV, ENV, and SHELLOPTS (among
  20 # other features), but clearing them here ensures that they won't impact any
  21 # shell scripts used as utility programs. SHELLOPTS is read-only and can't be
  22 # unset, only unexported.
  23 export PATH="/usr/bin:/bin:/usr/sbin:/sbin"
  24 unset BASH_ENV CDPATH ENV GLOBIGNORE IFS POSIXLY_CORRECT
  25 export -n SHELLOPTS
  26
  27 ME="$(basename "${0}")"
  28 readonly ME
  29
  30 if [[ ${#} -ne 3 ]]; then
  31   echo "usage: ${ME} packaging_dir mac_product_name version" >& 2
  32   exit 1
  33 fi
  34
  35 packaging_dir="${1}"
  36 mac_product_name="${2}"
  37 version="${3}"
  38
  39 script_dir="$(dirname "${0}")"
  40 in_files=(
  41   "${script_dir}/sign_app.sh.in"
  42   "${script_dir}/sign_versioned_dir.sh.in"
  43   "${script_dir}/app_resource_rules.plist.in"
  44 )
  45
  46 # Double-backslash each dot: one backslash belongs in the regular expression,
  47 # and the other backslash tells sed not to treat the first backslash
  48 # specially.
  49 version_regex="$(echo "${version}" | sed -e 's/\./\\\\./g')"
  50
  51 mkdir -p "${packaging_dir}"
  52
  53 for in_file in "${in_files[@]}"; do
  54   out_file="${packaging_dir}/$(basename "${in_file:0:${#in_file} - 3}")"
  55   sed -e "s/@MAC_PRODUCT_NAME@/${mac_product_name}/g" \
  56       -e "s/@VERSION@/${version}/g" \
  57       -e "s/@VERSION_REGEX@/${version_regex}/g" \
  58       < "${in_file}" \
  59       > "${out_file}"
  60
  61   if [[ "${out_file: -3}" = ".sh" ]]; then
  62     chmod +x "${out_file}"
  63   fi
  64 done