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bdd4c789c1
Echo can interpret operand as an option and checking every variable to be echoed is troublesome while with printf, if the format specifier is present before the operand, printing as string can be enforced.
25 lines
535 B
Bash
Executable File
25 lines
535 B
Bash
Executable File
#!/bin/sh
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## SPDX-FileCopyrightText: 2024 Benjamin Grande M. S. <ben.grande.b@gmail.com>
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##
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## SPDX-License-Identifier: AGPL-3.0-or-later
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set -eu
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electrumx_conf="${HOME}/.electrumx/conf.d/cookie.conf"
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cookie="${HOME}/.bitcoin/.cookie"
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if ! test -f "${cookie}"; then
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printf '%s\n' "cookie not found" >&2
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exit 1
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fi
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if ! test -r "${cookie}"; then
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printf '%s\n' "cannot read from cookie" >&2
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exit 1
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fi
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auth="$(cat -- "${cookie}")"
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printf '%s\n' "DAEMON_URL=${auth}@127.0.0.1:8332" | \
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tee -- "${electrumx_conf}" >/dev/null
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