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ch32-bms/bin/openocd
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2025-06-20 10:23:11 +02:00

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#!/usr/bin/env bash
set -euo pipefail
CONTAINER_IMAGE="localhost/wch-dev-tools:latest"
CONTAINER_TOOLS_BASEDIR="$(dirname "$(readlink -f "$0")")"
function _fatal {
echo -e "\e[31mERROR\e[0m $(</dev/stdin)$*" 1>&2
exit 1
}
declare -a PODMAN_ARGS=(
"--rm" "-i" "--log-driver=none"
"-p" "3333:3333"
"-p" "4444:4444"
"-v" "$PWD:$PWD:rw"
"-w" "$PWD"
)
for device in /dev/bus/usb/*/*; do
if udevadm info "$device" | grep -q "ID_VENDOR=wch.cn" && \
udevadm info "$device" | grep -q "ID_MODEL=WCH-Link"; then
DEBUGGER_DEV_PATH="$device"
break
fi
done
if [[ -z "${DEBUGGER_DEV_PATH:-}" ]]; then
echo "Could not find hardware debugger … Exiting!" 1>&2
exit 1
else
# add jlink to podman device
PODMAN_ARGS+=("--device=$DEBUGGER_DEV_PATH")
fi
[[ -t 1 ]] && PODMAN_ARGS+=("-t")
if ! podman image exists "$CONTAINER_IMAGE"; then
#attempt to build container
"$CONTAINER_TOOLS_BASEDIR/build-wch-tools-container.sh" 1>&2 ||
_fatal "faild to build local image, cannot continue! … please ensure you have an internet connection"
fi
podman run "${PODMAN_ARGS[@]}" --entrypoint openocd "$CONTAINER_IMAGE" "$@"