qmk_firmware/util/docker_build.sh

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#!/bin/sh
# NOTE: This script uses tabs for indentation
errcho() {
echo "$@" >&2
}
USAGE="Usage: $0 [keyboard[:keymap[:target]]]"
# Check preconditions
for arg; do
if [ "$arg" = "--help" ]; then
echo "$USAGE"
exit 0
fi
done
if [ $# -gt 1 ]; then
errcho "$USAGE"
exit 1
fi
# Allow $RUNTIME to be overridden by the user as an environment variable
# Else check if either docker or podman exit and set them as runtime
# if none are found error out
if [ -z "$RUNTIME" ]; then
if command -v docker >/dev/null 2>&1; then
RUNTIME="docker"
elif command -v podman >/dev/null 2>&1; then
RUNTIME="podman"
else
errcho "Error: no compatible container runtime found."
errcho "Either podman or docker are required."
errcho "See https://podman.io/getting-started/installation"
errcho "or https://docs.docker.com/install/#supported-platforms"
errcho "for installation instructions."
exit 2
fi
fi
# Determine arguments
if [ $# -eq 0 ]; then
printf "keyboard=" && read -r keyboard
[ -n "$keyboard" ] && printf "keymap=" && read -r keymap
[ -n "$keymap" ] && printf "target=" && read -r target
else
IFS=':' read -r keyboard keymap target x <<-EOF
$1
EOF
if [ -n "$x" ]; then
errcho "$USAGE"
exit 1
fi
fi
if [ -z "$keyboard" ]; then
keyboard=all
fi
if [ -n "$target" ]; then
# IF we are using docker on non Linux and docker-machine isn't working print an error
# ELSE set usb_args
if [ ! "$(uname)" = "Linux" ] && [ "$RUNTIME" = "docker" ] && ! docker-machine active >/dev/null 2>&1; then
errcho "Error: target requires docker-machine to work on your platform"
errcho "See http://gw.tnode.com/docker/docker-machine-with-usb-support-on-windows-macos"
errcho "Consider flashing with QMK Toolbox (https://github.com/qmk/qmk_toolbox) instead"
exit 3
else
usb_args="--privileged -v /dev:/dev"
fi
fi
dir=$(pwd -W 2>/dev/null) || dir=$PWD # Use Windows path if on Windows
if [ "$RUNTIME" = "docker" ]; then
uid_arg="--user $(id -u):$(id -g)"
fi
# Run container and build firmware
"$RUNTIME" run --rm -it $usb_args \
$uid_arg \
-w /qmk_firmware \
-v "$dir":/qmk_firmware \
-e ALT_GET_KEYBOARDS=true \
-e SKIP_GIT="$SKIP_GIT" \
-e MAKEFLAGS="$MAKEFLAGS" \
qmkfm/qmk_cli \
make "$keyboard${keymap:+:$keymap}${target:+:$target}"