# vim: filetype=yaml sw=2
debug: '[% GET ! ENV.RBM_NO_DEBUG %]'
compress_tar: gz
output_dir: "out/[% project %]"
tmp_dir: '[% c("basedir") %]/tmp'
build_log: '[% GET ENV.RBM_LOGS_DIR ? ENV.RBM_LOGS_DIR : "logs" %]/[% project %][% IF c("var/osname") %]-[% c("var/osname") %][% END %].log'

pkg_type: build

steps:
  src-tarballs:
    compress_tar: xz
    src-tarballs: |
      #!/bin/bash
      set -e
      mkdir -p '[% dest_dir %]'
      mv -vf '[% project %]-[% c("version") %].tar.xz' '[% dest_dir %]/[% c("filename") %]'

# buildconf contains build options that the user can change in rbm.local.conf
# When adding a new option to buildconf, a default value should be defined
# in var/build_id, so that changing this option does not affect the build_id.
buildconf:
  num_procs: '[% GET ENV.RBM_NUM_PROCS ? ENV.RBM_NUM_PROCS : "4" %]'
  git_signtag_opt: '-s'

var:
  project_name: tor-browser
  # By default, we sort the list of installed packages. This allows sharing
  # containers with identical list of packages, even if they are not listed
  # in the same order. In the cases where the installation order is
  # important, sort_deps should be set to 0.
  sort_deps: 1
  build_id: '[% sha256(c("var/build_id_txt", { buildconf => { num_procs => 4 } })).substr(0, 6) %]'
  build_id_txt: |
    [% c("version") %]
    [% IF c("git_hash") || c("hg_hash"); GET c("abbrev"); END; %]
    [% IF c("var/container/use_container") && ! c("var/container/global_disable") -%]
    [% c("var/container/suite") %]
    [% c("var/container/arch") %]
    [% END -%]
    input_files: [% c("input_files_id") %]
    build:
    [% c("build", { filename => 'f', output_dir => '/out' }) %]
  container:
    dir: '[% c("rbm_tmp_dir") %]/rbm-containers/[% sha256(c("build_id")) %]'
    user: rbm
    disable_network:
      # disable network in the build scripts
      build: 1
  input_files_list: |
    [% FOREACH file IN c("input_files_by_name").keys.sort -%]
    [% c("input_files_by_name/" _ file) %]
    [% END -%]

  faketime: "faketime -f \"[% USE date; GET date.format(c('timestamp'), format = '%Y-%m-%d %H:%M:%S') %]\""
  touch: "[% USE date %]touch -m -t [% date.format(c('timestamp'), format = '%Y%m%d%H%M') %]"

  sign_build: '[% ENV.RBM_SIGN_BUILD %]'
  sign_build_gpg_opts: '[% ENV.RBM_GPG_OPTS %]'

  rezip: |
    rezip_tmpdir=$(mktemp -d)
    mkdir -p "$rezip_tmpdir/z"
    unzip -d "$rezip_tmpdir/z" -- [% c("rezip_file") %] || [ $? -lt 3 ]
    pushd "$rezip_tmpdir/z"
    [% c("zip", {
      zip_src => [ '.' ],
      zip_args => '$rezip_tmpdir/new.zip',
    }) %]
    popd
    mv -f -- "$rezip_tmpdir/new.zip" [% c("rezip_file") %]
    rm -Rf "$rezip_tmpdir"

  set_default_env: |
    set -e
    [% FOREACH env = c('ENV') -%]
    export [% env.key %]="[% env.value %]"
    [% END -%]
    rootdir=$(pwd)
    export SHELL=/bin/bash
    export HOME=$rootdir
    umask 0022
    [% IF c("var/container/global_disable") -%]
      rm -Rf /var/tmp/build /var/tmp/dist
    [% END -%]

targets:
  notarget: linux-x86_64
  noint:
    debug: 0

  release:
    var:
      release: 1
      channel: release

  # The common-stretch target is used to build components that are common to all
  # platforms, using Debian stretch.
  common-stretch:
    var:
      common: 1
      container:
        suite: stretch
        arch: amd64
      pre_pkginst: ''
      deps:
        - build-essential
        - python
        - bison
        - automake
        - libtool
        - zip
        - unzip

  ncdns-android-armv7:
    - android-armv7
    - android
  android-armv7:
    arch: armv7
    var:
      android-armv7: 1
      osname: android-armv7
  ncdns-android-x86:
    - android-x86
    - android
  android-x86:
    arch: x86
    var:
      android-x86: 1
      osname: android-x86
  android:
    var:
      android: 1
      compiler: android-toolchain
      # API 16 is the minimum we currently support for Tor Browser on Android
      android_min_api: 16
      container:
        suite: stretch
        arch: amd64
      deps:
        - build-essential
        - python
        - bison
        - automake
        - libtool
        - zip
        - unzip

  ncdns-linux-x86_64:
    - linux-x86_64
    - linux
  ncdns-linux-i686:
    - linux-i686
    - linux
  linux-x86_64:
    arch: x86_64
    var:
      linux-x86_64: 1
      osname: linux-x86_64
  linux-i686:
    arch: i686
    var:
      linux-i686: 1
      osname: linux-i686
      configure_opt_i686: '--host=i686-linux-gnu CFLAGS=-m32 CXXFLAGS=-m32 LDFLAGS=-m32'
      configure_opt: '[% c("var/configure_opt_i686") %]'
  linux:
    var:
      linux: 1
      compiler: gcc
      container:
        suite: wheezy
        arch: amd64
      pre_pkginst: dpkg --add-architecture i386
      deps:
        - libc6-dev-i386
        - lib32stdc++6
        - build-essential
        - python
        - bison
        - hardening-wrapper
        - automake
        - libtool
        - zip
        - unzip

  ncdns-windows-i686:
    - windows-i686
    - windows
  ncdns-windows-x86_64:
    - windows-x86_64
    - windows
  windows-x86_64:
    arch: x86_64
    var:
      windows-x86_64: 1
      osname: windows-x86_64
      container:
        arch: amd64
      faketime_path: /usr/lib/x86_64-linux-gnu/faketime/libfaketime.so.1
      # HEASLR is 64 bit only (see bug 12968)
      flag_HEASLR: '-Wl,--high-entropy-va'
  windows-i686:
    arch: i686
    var:
      windows-i686: 1
      osname: windows-i686
      container:
        arch: i386
      faketime_path: /usr/lib/i386-linux-gnu/faketime/libfaketime.so.1
      setarch: |
        if test -z "$RBM_SETARCH"
        then
           export RBM_SETARCH=1
           exec setarch i686 ./build
        fi
  windows:
    var:
      windows: 1
      container:
        suite: jessie
      configure_opt: '--host=[% c("arch") %]-w64-mingw32 CFLAGS="[% c("var/CFLAGS") %]" LDFLAGS="[% c("var/LDFLAGS") %]"'
      CFLAGS: '-fstack-protector-strong -fno-strict-overflow -Wno-missing-field-initializers -Wformat -Wformat-security [% c("var/flag_mwindows") %]'
      LDFLAGS: '-Wl,--dynamicbase -Wl,--nxcompat -Wl,--enable-reloc-section -Wl,--no-insert-timestamp -lssp -L$gcclibs [% c("var/flag_HEASLR") %] [% c("var/flag_mwindows") %]'
      flag_mwindows: '-mwindows'
      compiler: mingw-w64
      deps:
        - build-essential
        - python
        - bison
        - automake
        - libtool
        - zip
        - unzip

  ncdns-osx-x86_64:
    - osx-x86_64
  osx-x86_64:
    arch: x86_64
    var:
      osx: 1
      osname: osx-x86_64
      container:
        suite: jessie
        arch: amd64
      compiler: 'macosx-toolchain'
      configure_opt: '--host=x86_64-apple-darwin11 CC="x86_64-apple-darwin11-clang [% c("var/FLAGS") %]" CXX="x86_64-apple-darwin11-clang++ [% c("var/FLAGS") %]"'
      FLAGS: "-target x86_64-apple-darwin11 -B $cctoolsdir -isysroot $sysrootdir"
      LDFLAGS: "-Wl,-syslibroot,$sysrootdir -Wl,-dead_strip -Wl,-pie"
      deps:
        - build-essential
        - python
        - bison
        - automake
        - libtool
        - zip
        - unzip
      faketime_path: /usr/lib/x86_64-linux-gnu/faketime/libfaketime.so.1

  # The no_build_id target can be useful if you want to quickly display
  # a build template or other option but don't want to spend time to
  # compute the various build ids
  no_build_id:
    # The defaut timestamp value will use the commit time of the
    # selected commit for the project, which will require cloning the
    # git repository if it is not present. When we use the no_build_id
    # target to display a script, we usually don't care about such
    # details, so we set timestamp to 0 to avoid unnecessary cloning.
    timestamp: 0
    var:
      build_id: 1

  no_containers:
    var:
      container:
        global_disable: 1

# change the default gpg_wrapper to allow git tag signed using an
# expired key.
# https://bugs.torproject.org/19737
gpg_wrapper: |
  #!/bin/bash
  export LC_ALL=C
  [%
      IF c('gpg_keyring');
          SET gpg_kr = '--keyring ' _ path(c('gpg_keyring'), path(c('gpg_keyring_dir'))) _ ' --no-default-keyring';
      END;
  -%]
  gpg_verify=0
  for opt in "$@"
  do
    test "$opt" = '--verify' && gpg_verify=1
  done
  if [ $gpg_verify = 1 ]
  then
        [% c('gpg_bin') %] [% c('gpg_args') %] --with-fingerprint [% gpg_kr %] "$@" | sed 's/^\[GNUPG:\] EXPKEYSIG /\[GNUPG:\] GOODSIG /'
        exit ${PIPESTATUS[0]}
  else
        exec [% c('gpg_bin') %] [% c('gpg_args') %] --with-fingerprint [% gpg_kr %] "$@"
  fi

remote_start: '[% IF c("var/container/use_container") && ! c("var/container/global_disable") %][% c("runc/remote_start") %][% END %]'
remote_exec: '[% IF c("var/container/use_container") && ! c("var/container/global_disable") %][% c("runc/remote_exec") %][% END %]'
remote_put: '[% IF c("var/container/use_container") && ! c("var/container/global_disable") %][% c("runc/remote_put") %][% END %]'
remote_get: '[% IF c("var/container/use_container") && ! c("var/container/global_disable") %][% c("runc/remote_get") %][% END %]'
remote_finish: '[% IF c("var/container/use_container") && ! c("var/container/global_disable") %][% c("runc/remote_finish") %][% END %]'

runc:
  remote_start: |
    #!/bin/sh
    set -e
    if [ $(ls -1 '[% c("remote_srcdir", { error_if_undef => 1 }) %]/container-image_'* | wc -l) -ne 1 ]
    then
      echo "Can't find container image in input files" >&2
      ls -l '[% c("remote_srcdir") %]' >&2
      exit 1
    fi
    mkdir -p '[% c("var/container/dir") %]'/rootfs/rbm
    sudo tar -C '[% c("var/container/dir") %]'/rootfs -xf $(ls -1 '[% c("remote_srcdir", { error_if_undef => 1 }) %]/container-image_'*)
    [% SET user = c("var/container/user") -%]
    [% c("remote_exec", { exec_as_root => 1, exec_cmd => 'id ' _ user
        _ ' >/dev/null 2>&1 || adduser -m ' _ user _ ' || useradd -m ' _ user }) %]

  remote_exec: |
    #!/bin/sh
    set -e
    [% IF c("interactive") -%]
      echo Container directory: [% shell_quote(c("var/container/dir")) %]
    [% END -%]
    mkdir -p '[% c("var/container/dir", { error_if_undef => 1 }) %]'/rootfs/rbm
    echo '#!/bin/sh' > '[% c("var/container/dir") %]'/rootfs/rbm/cmd
    echo [% shell_quote(c('exec_cmd')) %] >> '[% c("var/container/dir") %]'/rootfs/rbm/cmd
    echo '#!/bin/sh' > '[% c("var/container/dir") %]'/rootfs/rbm/run
    [% IF c('exec_as_root'); SET user = 'root'; ELSE; SET user = c("var/container/user", { error_if_undef => 1 }); END; %]
    echo 'su - [% user %] -c /rbm/cmd' >> '[% c("var/container/dir") %]'/rootfs/rbm/run
    chmod +x '[% c("var/container/dir") %]'/rootfs/rbm/cmd
    chmod +x '[% c("var/container/dir") %]'/rootfs/rbm/run
    cat > '[% c("var/container/dir") %]'/config.json << EOF
    [% INCLUDE 'runc-config.json' %]
    EOF
    [% IF c("var/container/disable_network/" _ c("exec_name")) -%]
      sudo ip netns add 'rbm-[% sha256(c("build_id", { error_if_undef => 1 })) %]'
    [% END -%]
    sudo runc [% IF c("var_p/runc100") %]run[% ELSE %]start[% END %] -b '[% c("var/container/dir") %]' rbm-[% sha256(c("build_id", { error_if_undef => 1 })) %] [% IF c("runc_hide_stderr") %]2>/dev/null[% END %]
    [% IF c("var/container/disable_network/" _ c("exec_name")) -%]
      sudo ip netns delete 'rbm-[% sha256(c("build_id", { error_if_undef => 1 })) %]'
    [% END -%]

  remote_put: |
    #!/bin/sh
    set -e
    [%
      SET src = shell_quote(c('put_src', { error_if_undef => 1 }));
      SET dst = shell_quote(c('put_dst', { error_if_undef => 1 }));
    -%]
    sudo mkdir -p '[% c("var/container/dir") %]'/rootfs/[% dst %]
    sudo cp -aP [% src %] '[% c("var/container/dir") %]'/rootfs/[% dst %]
    # On Ubuntu, the /root/.profile file contains a `mesg n` line which is
    # producing some `stdin: is not a tty` messages. To hide them, we hide
    # stderr from this part by setting runc_hide_stderr.
    [% c("remote_exec", { exec_as_root => 1, exec_cmd => 'chown -R ' _ c("var/container/user") _ ' ' _ dst, runc_hide_stderr => 1 }) %]

  remote_get: |
    #!/bin/sh
    set -e
    [%
      SET src = shell_quote(c('get_src', { error_if_undef => 1 }));
      SET dst = shell_quote(c('get_dst', { error_if_undef => 1 }));
    -%]
    mkdir -p [% dst %]
    srcdir='[% c("var/container/dir", { error_if_undef => 1 }) %]'/rootfs/[% src %]
    sudo chown -R $(whoami) "$srcdir"
    if [ $(ls -1 "$srcdir"/* 2> /dev/null | wc -l) -gt 0 ]
    then
      for file in "$srcdir"/*
      do
        bname="$(basename "$file")"
        test -e [% dst %]/"$bname" && rm -Rf [% dst %]/"$bname"
        mv -f "$file" [% dst %]/
      done
    fi

  remote_finish: |
    #!/bin/sh
    set -e
    sudo rm -Rf '[% c("var/container/dir", { error_if_undef => 1 }) %]'/rootfs '[% c("var/container/dir", { error_if_undef => 1 }) %]'/config.json
    rmdir '[% c("var/container/dir") %]'

ENV:
  TZ: UTC
  LC_ALL: C
--- |
  # This part of the file contains options written in perl
  use IO::CaptureOutput qw(capture_exec);

  my $hashlist = {};
  open(my $f, '<:encoding(UTF-8)', 'hashlist') or die "Cannot open hashlist";
  while (my $row = <$f>) {
    chomp $row;
    my @words = split / /, $row;
    my $repo = $words[1];
    my $hash = $words[2];
    $hashlist->{$repo} = $hash;
    #print "$repo = $hash\n";
  }

  (
    var_p => {
      # runc100 is true if we are using runc >= 1.0.0
      # we assume that any version that is not 0.1.1 is >= 1.0.0
      runc100 => sub {
        my ($out) = capture_exec('sudo', 'runc', '--version');
        return !($out =~ m/^runc version 0.1.1/);
      },
      # runc_spec100 is true if runc spec is at least 1.0.0
      # We will need to update this when there is a new spec version available
      runc_spec100 => sub {
        my ($out) = capture_exec('sudo', 'runc', '--version');
        return $out =~ m/^.*spec: 1\.[0-9]+\.[0-9]+(?:-dev)?$/m;
      },

      id => $hashlist,
    },
  )