31 lines
737 B
Bash
31 lines
737 B
Bash
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#!/usr/bin/env bash
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set -euo pipefail
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# This script uses the following env vars:
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# NIX_BITCOIN_VM_ENABLE_NETWORK
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# NIX_BITCOIN_VM_DATADIR
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# QEMU_OPTS
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# QEMU_NET_OPTS
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if [[ ${NIX_BITCOIN_VM_DATADIR:-} ]]; then
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dataDir=$NIX_BITCOIN_VM_DATADIR
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else
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dataDir=$(mktemp -d /tmp/nix-bitcoin-vm.XXX)
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trap 'rm -rf "$dataDir"' EXIT
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fi
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if [[ ! ${NIX_BITCOIN_VM_ENABLE_NETWORK:-} ]]; then
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QEMU_NET_OPTS='restrict=on'
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fi
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# TODO-EXTERNAL:
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# Pass PATH because run-*-vm is impure (requires coreutils from PATH)
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env -i \
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PATH="$PATH" \
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USE_TMPDIR=1 \
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TMPDIR="$dataDir" \
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NIX_DISK_IMAGE="$dataDir/img.qcow2" \
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QEMU_OPTS="${QEMU_OPTS:-}" \
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QEMU_NET_OPTS="${QEMU_NET_OPTS:-}" \
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"${BASH_SOURCE[0]%/*}"/run-*-vm
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