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@michaelneu

michaelneu/.dockerignore

Last active Feb 3, 2020
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What would you like to do?
A script to build esp-idf projects inside a Docker - with writable /dev/ttyUSB* mounted inside the container
build/
test/build/
FROM espressif/idf
ARG UID=1000
RUN useradd --uid $UID --create-home idf
USER idf
#!/bin/sh
IMAGE_NAME="${IMAGE_NAME:-esp-idf-build}"
DEVICE_PORT="${DEVICE_PORT:-/dev/ttyUSB}"
function echo_warn() {
echo -e "\e[31m[!] WARNING: $1\e[0m"
}
case $1 in
assert)
docker images | grep $IMAGE_NAME > /dev/null
if [ $? -ne 0 ]; then
exit 1
fi
;;
build)
echo "[*] building image '$IMAGE_NAME'"
docker build -t $IMAGE_NAME --build-arg UID=$(id -u) .
;;
clean)
echo "[*] removing image '$IMAGE_NAME'"
docker rmi -f $IMAGE_NAME
;;
run)
echo "[*] detecting USB devices on $DEVICE_PORT*"
devices=(`ls $DEVICE_PORT* 2>/dev/null`)
device_arg=""
user_arg=""
if [ ${#devices[@]} -gt 0 ]; then
device_group=`stat -c %g ${devices[0]}`
echo "[*] found ${#devices[@]} device(s), gid = $device_group"
for device in ${devices[@]}; do
device_arg="$device_arg --device=$device"
done
user_arg="--user $UID:$device_group"
else
echo_warn "no usb devices found!"
fi
shift
echo "[*] running '$@' in the container"
exec docker run \
--rm \
-it \
-v `pwd`:`pwd` \
-w `pwd` \
$user_arg \
$device_arg \
$IMAGE_NAME \
$@
;;
*)
echo "usage: ./esp-idf-image.sh [assert|build|clean|run COMMAND]"
;;
esac
MIT License
Copyright (c) 2020 Michael Neu
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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