platform_build/shell_utils.sh
Joe Onorato 1b9ab2903c Clean cruft out of envsetup.sh
Most if it moved to build/soong/bin as standalone scripts

Bug: 340648588
Test: ran the scripts
Change-Id: I69bff94a2293e2563d58d29b12f7926a9229f9d4
2024-05-20 14:22:20 -07:00

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# Copyright (C) 2022 The Android Open Source Project
#
# 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.
function gettop
{
local TOPFILE=build/make/core/envsetup.mk
# The ${TOP-} expansion allows this to work even with set -u
if [ -n "${TOP:-}" -a -f "${TOP:-}/$TOPFILE" ] ; then
# The following circumlocution ensures we remove symlinks from TOP.
(cd "$TOP"; PWD= /bin/pwd)
else
if [ -f $TOPFILE ] ; then
# The following circumlocution (repeated below as well) ensures
# that we record the true directory name and not one that is
# faked up with symlink names.
PWD= /bin/pwd
else
local HERE=$PWD
local T=
while [ \( ! \( -f $TOPFILE \) \) -a \( "$PWD" != "/" \) ]; do
\cd ..
T=`PWD= /bin/pwd -P`
done
\cd "$HERE"
if [ -f "$T/$TOPFILE" ]; then
echo "$T"
fi
fi
fi
}
# Asserts that the root of the tree can be found.
if [ -z "${IMPORTING_ENVSETUP:-}" ] ; then
function require_top
{
TOP=$(gettop)
if [[ ! $TOP ]] ; then
echo "Can not locate root of source tree. $(basename $0) must be run from within the Android source tree or TOP must be set." >&2
exit 1
fi
}
fi
# Asserts that the lunch variables have been set
if [ -z "${IMPORTING_ENVSETUP:-}" ] ; then
function require_lunch
{
if [[ ! $TARGET_PRODUCT || ! $TARGET_RELEASE || ! $TARGET_BUILD_VARIANT ]] ; then
echo "Please run lunch and try again." >&2
exit 1
fi
}
fi
function getoutdir
{
local top=$(gettop)
local out_dir="${OUT_DIR:-}"
if [[ -z "${out_dir}" ]]; then
if [[ -n "${OUT_DIR_COMMON_BASE:-}" && -n "${top}" ]]; then
out_dir="${OUT_DIR_COMMON_BASE}/$(basename ${top})"
else
out_dir="out"
fi
fi
if [[ "${out_dir}" != /* ]]; then
out_dir="${top}/${out_dir}"
fi
echo "${out_dir}"
}
# Pretty print the build status and duration
function _wrap_build()
{
if [[ "${ANDROID_QUIET_BUILD:-}" == true ]]; then
"$@"
return $?
fi
local start_time=$(date +"%s")
"$@"
local ret=$?
local end_time=$(date +"%s")
local tdiff=$(($end_time-$start_time))
local hours=$(($tdiff / 3600 ))
local mins=$((($tdiff % 3600) / 60))
local secs=$(($tdiff % 60))
local ncolors=$(tput colors 2>/dev/null)
if [ -n "$ncolors" ] && [ $ncolors -ge 8 ]; then
color_failed=$'\E'"[0;31m"
color_success=$'\E'"[0;32m"
color_warning=$'\E'"[0;33m"
color_reset=$'\E'"[00m"
else
color_failed=""
color_success=""
color_reset=""
fi
echo
if [ $ret -eq 0 ] ; then
echo -n "${color_success}#### build completed successfully "
else
echo -n "${color_failed}#### failed to build some targets "
fi
if [ $hours -gt 0 ] ; then
printf "(%02g:%02g:%02g (hh:mm:ss))" $hours $mins $secs
elif [ $mins -gt 0 ] ; then
printf "(%02g:%02g (mm:ss))" $mins $secs
elif [ $secs -gt 0 ] ; then
printf "(%s seconds)" $secs
fi
echo " ####${color_reset}"
echo
return $ret
}