.bin/cros-cbuildbot

   1 #!/bin/bash
   2
   3 set -e
   4
   5 vexec() {
   6         local i fmt
   7         for (( i = 1; i <= $#; ++i )) ; do
   8                 case ${!i} in
   9                 *" "*) fmt="'%s'";;
  10                 *) fmt="%s";;
  11                 esac
  12                 printf "${fmt}" "${!i}"
  13                 if [[ $i -lt $# ]] ; then
  14                         printf ' '
  15                 else
  16                         echo
  17                 fi
  18         done
  19         exec "$@"
  20 }
  21
  22 cd ~/chromiumos
  23
  24 d=/usr/local/google/home/vapier
  25 if [[ ! -d ${d} ]] ; then
  26         exit 1
  27 fi
  28
  29 if [[ -z ${UNSHARE} ]] ; then
  30         if type -P unshare >&/dev/null ; then
  31                 exec sudo unshare -m -- sudo -u ${USER} \
  32                         UNSHARE=true PATH="${PATH}" "$0" "$@"
  33         fi
  34         unset UNSHARE
  35 fi
  36
  37 d+="/trybot"
  38 mkdir -p "${d}"
  39 if mount | grep -qs $d ; then
  40         echo "mounts found in $d"
  41         exit 1
  42 fi
  43 if [[ -L $d ]] ; then
  44         rd=$(readlink $d)
  45         if mount | grep -qs $rd ; then
  46                 echo "mounts found in $rd"
  47                 exit 1
  48         fi
  49 fi
  50
  51 if [[ $1 == "--noclean" ]] ; then
  52         shift
  53 elif [[ " $* " != *" --remote "* ]] ; then
  54         echo "Cleaning ${d}"
  55         pushd "${d}" >/dev/null
  56         clean=(
  57                 built-sdk.tbz2
  58 #               chroot
  59                 new-sdk-chroot
  60                 sdks
  61                 src/build
  62                 test_results.tgz
  63                 trybot_archive
  64         )
  65         sudo rm -rf "${clean[@]}"
  66 #       [[ -L .cache ]] && rm -f .cache || :
  67 #       mkdir -p .cache
  68 #       sudo mount --bind -n ~/chromiumos/.cache .cache
  69         popd >/dev/null
  70 fi
  71
  72 # find all the buildbot branches
  73 echo "Looking up repo branches"
  74 repos=$(r b | cut -b4- | awk '$1 == "bb" {
  75         # Single repo output:
  76         #   bb                        | in src/third_party/portage-stable
  77         # Multi repo output:
  78         #   bb                        | in:
  79         #                                   src/third_party/portage-stable
  80         #                                   src/third_party/chromiumos-overlay
  81         if ($3 == "in")
  82                 print $NF
  83         while (getline) {
  84                 if ($2 == "|")
  85                         break;
  86                 print $NF;
  87         }
  88 }')
  89 if [[ -n ${repos} ]] ; then
  90         echo "Auto pulling patches from 'bb' branch in repos:"
  91         printf '\t%s\n' ${repos}
  92
  93         p_flag=""
  94         for r in ${repos} ; do
  95                 r=$(r list | awk -v r="${r}" '$1 == r { print $NF }')
  96                 p_flag+="${r}:bb "
  97         done
  98
  99         set -- -p "${p_flag}" "$@"
 100 fi
 101 set -- --cache-dir=~/chromiumos/.cache "$@"
 102
 103 vexec cbuildbot --buildroot=${d} "$@"