Utilities/Release/push.bash

   1 #!/usr/bin/env bash
   2
   3 usage='usage: push.bash [<options>] [--] <dest>
   4
   5 Options:
   6
   7     --dir     <dir>            Specify subdirectory under destination.
   8                                Defaults to "v<version>".
   9     --version <ver>            CMake <major>.<minor> version number to push.
  10                                Defaults to version of source tree.
  11 '
  12
  13 die() {
  14     echo "$@" 1>&2; exit 1
  15 }
  16
  17 cmake_source_dir="${BASH_SOURCE%/*}/../.."
  18
  19 cmake_version_component()
  20 {
  21   sed -n "
  22 /^set(CMake_VERSION_${1}/ {s/set(CMake_VERSION_${1} *\([0-9]*\))/\1/;p;}
  23 " "${cmake_source_dir}/Source/CMakeVersion.cmake"
  24 }
  25
  26
  27 version=''
  28 dir=''
  29 while test "$#" != 0; do
  30     case "$1" in
  31     --dir) shift; dir="$1" ;;
  32     --version) shift; version="$1" ;;
  33     --) shift ; break ;;
  34     -*) die "$usage" ;;
  35     *) break ;;
  36     esac
  37     shift
  38 done
  39 test "$#" = 1 || die "$usage"
  40 readonly dest="$1"
  41
  42 if test -z "$version"; then
  43     cmake_version_major="$(cmake_version_component MAJOR)"
  44     cmake_version_minor="$(cmake_version_component MINOR)"
  45     version="${cmake_version_major}.${cmake_version_minor}"
  46 fi
  47 readonly version
  48
  49 if test -z "$dir"; then
  50     dir="v${version}"
  51 fi
  52 readonly dir
  53 if ! test -d "${dest}/${dir}"; then
  54     mkdir "${dest}/${dir}"
  55 fi
  56
  57 for f in cmake-${version}*; do
  58     if ! test -f "${f}"; then
  59         continue
  60     fi
  61
  62     echo "pushing '${f}'"
  63
  64     # Make a copy with a new timestamp and atomically rename into place.
  65     tf="${dest}/${dir}/.tmp.${f}"
  66     df="${dest}/${dir}/${f}"
  67     cp "${f}" "${tf}"
  68     mv "${tf}" "${df}"
  69
  70     # Pause to give each file a distinct time stamp even with 1s resolution
  71     # so that sorting by time also sorts alphabetically.
  72     sleep 1.1
  73 done