.bin/cros-setup-chroot

   1 #!/bin/bash
   2 set -ex
   3 ncpus=$(getconf _NPROCESSORS_ONLN)
   4 cd ${1:-~/chromiumos}
   5 chr=${PWD}/chroot
   6 chome=${chr}/home/vapier
   7 sed \
   8         -e '/^set speller/s:^:#:' \
   9         -e '/^unbind/s:^:#:' \
  10         ~/.nanorc > ${chome}/.nanorc
  11 cp ~/.inputrc ${chome}/
  12 cp ~/.gdbinit ${chome}/
  13 (
  14 cat ~/.profile.d/aliases.sh
  15 grep ^export ~/.bashrc
  16 echo "export USE='-cros-debug'"
  17 ) > ${chome}/.bashrc
  18 sudo mkdir -p ${chr}/etc/profile.d ${chr}/etc/portage/package.{mask,unmask,use,keywords}
  19 (
  20 cat ~/.profile.d/PS1.sh
  21 sed -e '1{/PS1=/d}' ${chr}/etc/profile.d/chromiumos-niceties.sh 2>/dev/null || \
  22         echo 'PS1="(cr) ${PS1}"'
  23 ) > ${chome}/.ps1.sh
  24 sudo sh -c 'echo export LANG=en_US.UTF8 > '"${chr}/etc/profile.d/LANG.sh"
  25 sudo sh -c 'echo PATH+=:/sbin:/usr/sbin:/usr/local/sbin > '"${chr}/etc/profile.d/sbin.sh"
  26 sudo sh -c "cat > '${chr}/etc/make.conf.user'" <<-\EOF
  27         FEATURES="${FEATURES} noauto"
  28         EMERGE_DEFAULT_OPTS="${EMERGE_DEFAULT_OPTS} --color y"
  29         ACCEPT_LICENSE="${ACCEPT_LICENSE} Google-TOS"
  30 EOF
  31 sudo sh -c 'echo -g > '"${chr}/etc/ps1_append"
  32 sudo mv ${chome}/.ps1.sh ${chr}/etc/profile.d/chromiumos-niceties.sh
  33 for f in .nanorc .gdbinit .gitconfig ; do
  34         sudo ln -f ${chome}/$f ${chr}/root/
  35 done
  36
  37 sudo sh -c "echo app-portage/esearch > ${chr}/etc/portage/package.keywords/vapier"
  38 pkgs=()
  39 [[ -x ${chr}/bin/nano ]] || pkgs+=( nano )
  40 [[ -x ${chr}/usr/bin/pcalc ]] || pkgs+=( sci-calculators/pcalc )
  41 [[ -x ${chr}/usr/bin/tree ]] || pkgs+=( app-text/tree )
  42 [[ -L ${chr}/usr/bin/esearch ]] || pkgs+=( esearch )
  43 [[ -x ${chr}/usr/bin/strace ]] || pkgs+=( strace )
  44 [[ -x ${chr}/usr/bin/time ]] || pkgs+=( sys-process/time )
  45 [[ -x ${chr}/usr/bin/gdb ]] || pkgs+=( sys-devel/gdb )
  46 [[ -x ${chr}/usr/bin/diffstat ]] || pkgs+=( diffstat )
  47 [[ ${#pkgs[@]} -eq 0 ]] || cros_sdk -- sudo emerge -1q --jobs ${ncpus} ${pkgs[@]}
  48 cros_sdk -- sudo eupdatedb -q &
  49
  50 sudo sed -i -e '/^# inc/s:^# *::' ${chr}/etc/nanorc