termux-packages/scripts/run-docker.sh

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#!/bin/sh
set -e -u
HOME=/home/builder
if [ `uname` = Darwin ]; then
# Workaround for mac readlink not supporting -f.
REPOROOT=$PWD
else
REPOROOT="$(dirname $(readlink -f $0))/../"
fi
IMAGE_NAME=termux/package-builder
CONTAINER_NAME=termux-package-builder
USER=builder
echo "Running container '$CONTAINER_NAME' from image '$IMAGE_NAME'..."
docker start $CONTAINER_NAME > /dev/null 2> /dev/null || {
echo "Creating new container..."
docker run \
--detach \
--env HOME=$HOME \
--name $CONTAINER_NAME \
--volume $REPOROOT:$HOME/termux-packages \
--tty \
$IMAGE_NAME
if [ $(id -u) -ne 1000 -a $(id -u) -ne 0 ]
then
echo "Changed builder uid/gid... (this may take a while)"
docker exec --tty $CONTAINER_NAME chown -R $(id -u) $HOME
docker exec --tty $CONTAINER_NAME chown -R $(id -u) /data
docker exec --tty $CONTAINER_NAME usermod -u $(id -u) builder
docker exec --tty $CONTAINER_NAME groupmod -g $(id -g) builder
fi
}
if [ "$#" -eq "0" ]; then
docker exec --interactive --tty --user $USER $CONTAINER_NAME bash
else
docker exec --interactive --tty --user $USER $CONTAINER_NAME $@
fi