41 lines
1.0 KiB
Bash
Executable File
41 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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## live-build(7) - System Build Scripts
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## Copyright (C) 2016-2020 The Debian Live team
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## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
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##
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## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
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## This is free software, and you are welcome to redistribute it
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## under certain conditions; see COPYING for details.
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Get_configuration ()
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{
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local CONFIGURATION_FILE="${1}"
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local FIELD_NAME="${2}"
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local FIELD_BODY
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if [ -e "${CONFIGURATION_FILE}" ]
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then
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FIELD_BODY="$(grep ^${FIELD_NAME}: ${CONFIGURATION_FILE} | awk '{ $1=""; print $0 }' | sed -e 's|^ ||')"
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fi
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echo ${FIELD_BODY}
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}
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Set_configuration ()
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{
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local CONFIGURATION_FILE="${1}"
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local FIELD_NAME="${2}"
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local FIELD_BODY="${3}"
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if grep -qs "^${FIELD_NAME}:" "${CONFIGURATION_FILE}"
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then
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# Update configuration
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sed -i -e "s|^${FIELD_NAME}:.*$|${FIELD_NAME}: ${FIELD_BODY}|" "${CONFIGURATION_FILE}"
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else
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# Append configuration
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echo "${FIELD_NAME}: ${FIELD_BODY}" >> "${CONFIGURATION_FILE}"
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fi
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}
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