23 lines
1007 B
Bash
23 lines
1007 B
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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# Require a local native Linux daemon, not SSH/TCP or Docker Desktop's VM.
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[[ $(uname -s) == Linux ]] || { echo 'Local Linux Docker required.' >&2; exit 1; }
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if [[ -n ${DOCKER_CONTEXT:-} ]]; then
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endpoint=$(docker context inspect "$DOCKER_CONTEXT" --format '{{.Endpoints.docker.Host}}')
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elif [[ -n ${DOCKER_HOST:-} ]]; then
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endpoint=$DOCKER_HOST
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else
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endpoint=$(docker context inspect --format '{{.Endpoints.docker.Host}}')
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fi
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[[ $endpoint == unix://* ]] || { echo 'Remote Docker endpoints are unsupported.' >&2; exit 1; }
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os=$(docker info --format '{{.OperatingSystem}}')
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[[ $os != *"Docker Desktop"* ]] || { echo 'Docker Desktop USB mapping is unsupported.' >&2; exit 1; }
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# shellcheck source=.devcontainer/usb.sh
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source "$(dirname "${BASH_SOURCE[0]}")/usb.sh"
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output="$(dirname "${BASH_SOURCE[0]}")/compose.usb.yaml"
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tmp=$(mktemp "$output.tmp.XXXXXX")
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trap 'rm -f "$tmp"' EXIT
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generate_usb /sys/bus/usb/devices /dev/bus/usb > "$tmp"
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mv "$tmp" "$output"
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