flatcar-scripts/sdk_lib/sdk_entry.sh
Thilo Fromm b567344234 sdk-container: add scripts for containerised SDK
This change introduces a containerised SDK as a replacement for cork SDK
operations. It also simplifies versioning by removing the need for
manifest repos as well as usage of the "repo" tool by use of git
submodules for coreos-overlay and portage-stable.

The following feature scripts are added:
- run_sdk_container: Run a command in an SDK container, using the
        current scripts repo + ebuild submodules.
        current scripts repo + ebuild submodules.
- bootstrap_sdk_container / build_sdk_container_image: Bootstrap a new
        SDK and create an SDK container from the resulting SDK tarball.

The following additions have been made to SDK scripts:
- setup_board: add --pkgdir parameter to use a custom binary packge
  directory.

Signed-off-by: Thilo Fromm <thilo@kinvolk.io>
2021-11-26 17:54:43 +01:00

38 lines
1.0 KiB
Bash
Executable File

#!/bin/bash
if [ -n "${SDK_USER_ID:-}" ] ; then
usermod -u $SDK_USER_ID sdk
fi
if [ -n "${SDK_GROUP_ID:-}" ] ; then
groupmod -g $SDK_GROUP_ID sdk
fi
chown -R sdk:sdk /home/sdk
# This is ugly.
# We need to sudo su - sdk -c so the SDK user gets a fresh login.
# 'sdk' is member of multiple groups, and plain docker USER only
# allows specifying membership of a single group.
# When a command is passed to the container, we run, respectively:
# sudo su - sdk -c "<command>".
# Then, we need to preserve whitespaces in arguments of commands
# passed to the container, e.g.
# ./update_chroot --toolchain_boards="amd64-usr arm64-usr".
# This is done via a separate ".cmd" file since we have used up
# our quotes for su -c "<cmd>" already.
if [ $# -gt 0 ] ; then
cmd="/home/sdk/.cmd"
echo -n "exec bash -i -c '" >"$cmd"
for arg in "$@"; do
echo -n "\"$arg\" " >>"$cmd"
done
echo "'" >>"$cmd"
chmod 755 "$cmd"
sudo su sdk -c "$cmd"
rc=$?
rm -f "$cmd"
exit $rc
else
exec sudo su sdk
fi