Reorganized compile.sh
Now the blessed Bazel binary is self-hosted and correctly labeled.
All tools are also built using Bazel and labeled with the release.
At the end of the compilation, the output folder only host the
Bazel binary now. We use temporary folders to store the intermediate
artifacts.
Also integrated ./bootstrap_test.sh in compile.sh so there is only
one script for everything regarding bootstraping Bazel.
--
Change-Id: Idadbd075e7b8ecb6e306b919b7a73c647c5cfbae
Reviewed-on: https://bazel-review.googlesource.com/#/c/1460/
MOS_MIGRATED_REVID=95625880
diff --git a/scripts/bootstrap/buildenv.sh b/scripts/bootstrap/buildenv.sh
new file mode 100755
index 0000000..20192ed
--- /dev/null
+++ b/scripts/bootstrap/buildenv.sh
@@ -0,0 +1,103 @@
+# Copyright 2015 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# General purpose method and values for bootstrapping bazel.
+
+set -o errexit
+
+DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+WORKSPACE_DIR="$(dirname $(dirname ${DIR}))"
+
+JAVA_VERSION=${JAVA_VERSION:-1.8}
+BAZELRC=${BAZELRC:-"/dev/null"}
+PLATFORM="$(uname -s | tr 'A-Z' 'a-z')"
+
+ATEXIT_=""
+function atexit() {
+ ATEXIT_="$1; ${ATEXIT_}"
+ trap "{ ${ATEXIT_} }" EXIT
+}
+
+function tempdir() {
+ local tmp=${TMPDIR:-/tmp}
+ local DIR="$(mktemp -d ${tmp%%/}/bazel.XXXXXXXX)"
+ mkdir -p "${DIR}"
+ atexit "rm -fr ${DIR}"
+ NEW_TMPDIR="${DIR}"
+}
+tempdir
+OUTPUT_DIR=${NEW_TMPDIR}
+errfile=${OUTPUT_DIR}/errors
+atexit "if [ -f ${errfile} ]; then cat ${errfile} >&2; fi"
+phasefile=${OUTPUT_DIR}/phase
+atexit "if [ -f ${phasefile} ]; then echo >&2; cat ${phasefile} >&2; fi"
+
+function run_silent() {
+ echo "${@}" >${errfile}
+ "${@}" 2>&1 >>${errfile}
+ rm ${errfile}
+}
+
+function fail() {
+ echo >&2
+ echo "$1" >&2
+ exit 1
+}
+
+function display() {
+ if [[ -z "${QUIETMODE}" ]]; then
+ echo -e "$@" >&2
+ fi
+}
+
+function log() {
+ echo -n "." >&2
+ echo "$1" >${phasefile}
+}
+
+function clear_log() {
+ echo >&2
+ rm -f ${phasefile}
+}
+
+LEAVES="\xF0\x9F\x8D\x83"
+INFO="\033[32mINFO\033[0m:"
+
+first_step=1
+function new_step() {
+ rm -f ${phasefile}
+ local new_line=
+ if [ -n "${first_step}" ]; then
+ first_step=
+ else
+ new_line="\n"
+ fi
+ display -n "$new_line$LEAVES $1"
+}
+
+function git_sha1() {
+ if [ -x "$(which git || true)" ] && [ -d .git ]; then
+ git rev-parse --short HEAD 2>/dev/null || true
+ fi
+}
+
+if [[ ${PLATFORM} == "darwin" ]]; then
+ function md5_file() {
+ echo $(cat $1 | md5) $1
+ }
+else
+ function md5_file() {
+ md5sum $1
+ }
+fi
