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scripts/ext-tools: introduce new script to install prebuilt tools

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Add a simple script to make it easier to install a prebuilt tools tar.
Currently it will be used by our tools container and kernel workflow on
github.

Simple script that take a tar that contains prebuilt host tools, extract
them and refresh the timestamps to skip recompilation of such host
tools.

By default it refresh timestamps of build_dir/host and
staging_dir/host/stamp.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi 2022-09-30 19:36:06 +02:00
parent 25b65f548d
commit 5428bdc2df
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GPG Key ID: AC001D09ADBFEAD7
1 changed files with 98 additions and 0 deletions
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98
scripts/ext-tools.sh Executable file
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#!/usr/bin/env bash
TOOLS_TAR=""
HOST_BUILD_DIR=$(pwd)/"build_dir/host"
HOST_STAGING_DIR_STAMP=$(pwd)/"staging_dir/host/stamp"
refresh_timestamps() {
find "$1" -not -type l -print0 | xargs -0 touch
}
extract_prebuilt_tar() {
tar -xf "$1"
}
install_prebuilt_tools() {
extract_prebuilt_tar "$TOOLS_TAR"
if [ ! -d "$HOST_BUILD_DIR" ]; then
echo "Can't find Host Build Dir "$HOST_BUILD_DIR"" >&2
exit 1
fi
refresh_timestamps "$HOST_BUILD_DIR"
sleep 1
if [ ! -d "$HOST_STAGING_DIR_STAMP" ]; then
echo "Can't find Host Staging Dir Stamp "$HOST_STAGING_DIR_STAMP"" >&2
exit 1
fi
refresh_timestamps "$HOST_STAGING_DIR_STAMP"
return 0
}
while [ -n "$1" ]; do
arg="$1"; shift
case "$arg" in
--host-build-dir)
[ -d "$1" ] || {
echo "Directory '$1' does not exist." >&2
exit 1
}
HOST_BUILD_DIR="$(cd "$1"; pwd)"; shift
;;
--host-staging-dir-stamp)
[ -d "$1" ] || {
echo "Directory '$1' does not exist." >&2
exit 1
}
HOST_STAGING_DIR_STAMP="$(cd "$1"; pwd)"; shift
;;
--tools)
[ -f "$1" ] || {
echo "Tools tar file '$1' does not exist." >&2
exit 1
}
TOOLS_TAR="$1"; shift
install_prebuilt_tools
exit $?
;;
-h|--help)
me="$(basename "$0")"
echo -e "\nUsage:\n" >&2
echo -e " $me --host-build-dir {directory}" >&2
echo -e " Set to refresh timestamp of this build directory" >&2
echo -e " with --tools." >&2
echo -e " THIS OPTION MUST BE SET BEFORE --tools." >&2
echo -e " If not provided the default directory is:" >&2
echo -e " $(pwd)/build_dir/host\n" >&2
echo -e " $me --host-staging-dir-stamp {directory}" >&2
echo -e " Set to refresh staging timestamp present in this" >&2
echo -e " directory with --tools." >&2
echo -e " THIS OPTION MUST BE SET BEFORE --tools." >&2
echo -e " If not provided the default directory is:" >&2
echo -e " $(pwd)/staging_dir/host/stamp\n" >&2
echo -e " $me --tools {tar}" >&2
echo -e " Install the prebuilt tools present in the passed" >&2
echo -e " tar and prepare them." >&2
echo -e " To correctly use them it's needed to update the." >&2
echo -e " timestamp of each tools to skip recompilation.\n" >&2
echo -e " $me --help" >&2
echo -e " Display this help text and exit.\n\n" >&2
exit 1
;;
*)
echo "Unknown argument '$arg'" >&2
exec $0 --help
;;
esac
done
exec $0 --help