bootstrap.sh

#!/usr/bin/env bash

set -eu

function notice {
    >&2 echo -e "\033[32m$1\033[0m"
}
function warn {
    >&2 echo -e "\033[33m$1\033[0m"
}

# PLZ_ARGS can be set to pass arguments to all plz invocations in this script.
PLZ_ARGS="${PLZ_ARGS:-}"

# Now invoke Go to run Please to build itself.
notice "Building Please..."
go run src/please.go $PLZ_ARGS build //src:please --log_file plz-out/log/bootstrap_build.log
# Use it to build the rest of the tools that come with it.
notice "Building the tools..."
plz-out/bin/src/please $PLZ_ARGS build //package:installed_files --log_file plz-out/log/tools_build.log

if [ $# -gt 0 ] && [ "$1" == "--skip_tests" ]; then
    exit 0
fi

# Run the tests to make sure they still work
notice "Running tests..."

# Run the set of tests that will work on this machine. There are a bunch of tests in this
# repo that are optional and exercise specific rules, and require extra dependencies.
EXCLUDES=""

if [ "`uname`" = "Darwin" ]; then
    if ! hash nasm 2>/dev/null ; then
        # OSX comes with an ancient version of nasm that can't target
        # 64-bit Mach-O binaries (?!!). Ensure we've got the Brew one.
        if [ -n "`nasm -v | grep 'version 2'`" ]; then
            warn "nasm 2.x not found, excluding C++ tests"
            EXCLUDES="${EXCLUDES} --exclude=cc"
        fi
    fi
fi
eval `go env`
if [ "$GOOS" != "linux" ] ; then
    warn "cc_module tests disabled due to not being on Linux"
    EXCLUDES="${EXCLUDES} --exclude=cc_module"
fi
if ! hash python2 2>/dev/null ; then
    warn "python2 not found, excluding python2 tests"
    EXCLUDES="${EXCLUDES} --exclude=py2"
fi
if ! hash python3 2>/dev/null ; then
    warn "python3 not found, excluding python3 tests"
    EXCLUDES="${EXCLUDES} --exclude=py3 --exclude python3"
fi
if ! pkg-config python3 2>/dev/null ; then
    warn "python3 includes not found, excluding py3 API tests"
    EXCLUDES="${EXCLUDES} --exclude=py3_pkg_config"
fi
if ! hash clang++ 2>/dev/null ; then
    warn "Clang not found, excluding Clang tests"
    EXCLUDES="${EXCLUDES} --exclude=clang"
fi
if ! hash gold 2>/dev/null ; then
    warn "Gold not found, excluding Gold tests"
    EXCLUDES="${EXCLUDES} --exclude=gold"
fi
if ! hash java 2>/dev/null ; then
    warn "Java not found, excluding Java tests"
    EXCLUDES="${EXCLUDES} --exclude=java"
elif [ "`uname`" = "Darwin" ]; then
    if [ -n "$(find /Library/Java/JavaVirtualMachines -prune -empty)" ] ; then
        warn "JVM not found, excluding Java tests"
        EXCLUDES="${EXCLUDES} --exclude=java"
    fi
fi
if ! hash xz 2>/dev/null ; then
    warn "xz not found, excluding update tests"
    EXCLUDES="${EXCLUDES} --exclude=xz"
fi
GCCVER="`cc -dumpversion`"
if [ ! -d "/usr/lib/gcc/x86_64-linux-gnu/${GCCVER%.*.*}/32" ] && [ ! -d "/usr/lib/gcc/x86_64-pc-linux-gnu/$GCCVER/32" ]; then
    warn "32-bit gcc libraries not found, excluding cross-compile tests"
    EXCLUDES="${EXCLUDES} --exclude=x86"
fi

plz-out/bin/src/please $PLZ_ARGS ${PLZ_COVER:-test} $EXCLUDES --exclude=e2e --log_file plz-out/log/test_build.log --log_file_level 4 --trace_file plz-out/log/trace.json $@

# We run the end-to-end tests separately to ensure things don't fight with one another; they are
# finicky about some things due to running plz recursively and disabling the lock.
notice "Running end-to-end tests..."
plz-out/bin/src/please $PLZ_ARGS ${PLZ_COVER:-test} $EXCLUDES --include=e2e --log_file plz-out/log/e2e_build.log --log_file_level 4 $@