#!/bin/sh # file : etc/bootstrap/bbot-bootstrap.sh # copyright : Copyright (c) 2014-2017 Code Synthesis Ltd # license : TBC; see accompanying LICENSE file usage="Usage: $0 [] []" set -e # Exit on errors. diag () { echo "$*" 1>&2 } error () { diag "$*" exit 1 } # Note that this function will execute a command with arguments that contain # spaces but it will not print them as quoted (and neither does set -x). # run () { diag "+ $@" "$@" if test "$?" -ne "0"; then exit 1 fi } # Defaults that can be changed via command line. # cxx=g++ build=/tmp environments="$HOME/environments" # Parse options. # while test $# -ne 0; do case $1 in --cxx) shift if test $# -eq 0; then error "missing C++ compiler after --cxx" fi cxx="$1" shift ;; --build) shift if test $# -eq 0; then error "missing build directory after --build" fi build="$1" shift ;; --environments) shift if test $# -eq 0; then error "missing environments directory after --environments" fi environments="$1" shift ;; *) break ;; esac done # Defaults that can be changed for testing or further customization. # # Note: build_options is array-like (expanded unquoted). # tftp="196.254.111.222" install="/usr/local" build_options= verbose=3 timeout=600 #install="/tmp/bbot-install" #tftp="127.0.0.1:55123" #build_options="--install-dir $install" PATH="$install/bin:$PATH" export PATH # If we already have the bbot worker, assume we are bootstrapped. # if bbot-worker --version >/dev/null 2>&1; then exec bbot-worker --startup --build "$build" --environments "$environments" \ --tftp-host "$tftp" --verbose "$verbose" fi # Bootstrap the toolchain and then build bbot. # run rm -rf "$build/bootstrap" run mkdir -p "$build/bootstrap" run cd "$build/bootstrap" # We could be running on a new network which may take some time to setup. # And if we start before that happens, we will be hanging forever. # while true; do diag "+ curl -s -S -O --connect-timeout 5 --max-time 60 tftp://$tftp/build2-toolchain.tar.xz" if curl -s -S -O --connect-timeout 5 --max-time 60 "tftp://$tftp/build2-toolchain.tar.xz"; then break fi done run tar -xf build2-toolchain.tar.xz run rm build2-toolchain.tar.xz run curl -s -S -O "tftp://$tftp/trust" trust="$(cat trust)" run rm trust # Bootstrap and install the toolchain (by default into /usr/local using sudo). # bstrap="$(echo build2-toolchain-*)" run cd "$bstrap" run ./build.sh --timeout "$timeout" --trust "$trust" $build_options "$@" "$cxx" run cd .. run rm -r "$bstrap" # Build and install the bbot worker. # config="$(echo build2-toolchain-*)" run cd "$config" run bpkg --fetch-timeout "$timeout" build --yes bbot run bpkg install bbot run cd .. run rm -r "$config" # Finish off by uploading the bootstrap result manifest produced by the bbot # worker. # run bbot-worker --bootstrap >bootstrap.manifest run curl -s -S --upload-file bootstrap.manifest "tftp://$tftp/bootstrap.manifest"