4255ba175b
The program function in depend blocks is now able to search paths by itself. If passed multiple arguments or multiple calls, at least one of the arguments passed must be a program or a shell builtin (eg ip built into busybox). If a qualified path is specified, only that path will be checked, otherwise it will be checked as a builtin, then $PATH will be checked for the named binary (via type). Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
53 lines
1.4 KiB
Bash
53 lines
1.4 KiB
Bash
# Copyright (c) 2011 by Gentoo Foundation
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# Released under the 2-clause BSD license.
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ethtool_depend()
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{
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program ethtool
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before interface
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}
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# This is just to trim whitespace, do not add any quoting!
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_trim() {
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echo $*
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}
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ethtool_pre_start() {
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local order opt OFS="${OIFS}"
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eval order=\$ethtool_order_${IFVAR}
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[ -z "${order}" ] && eval order=\$ethtool_order
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[ -z "${order}" ] && order="flash change-eeprom change pause coalesce ring offload identify nfc rxfh-indir ntuple"
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# ethtool options not used: --driver, --register-dump, --eeprom-dump, --negotiate, --test, --statistics
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eindent
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for opt in ${order} ; do
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local args
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eval args=\$ethtool_$(echo $opt | tr - _)_${IFVAR}
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# Skip everything if no arguments
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[ -z "${args}" ] && continue
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# Split on \n
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OIFS="${IFS}"
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local IFS="$__IFS"
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for p in ${args} ; do
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IFS="${OIFS}"
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local args_pretty="$(_trim "${p}")"
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# Do nothing if empty
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[ -z "${args_pretty}" ] && continue
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[ "${opt}" = "ring" ] && opt="set-ring"
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args_pretty="--${opt} $IFACE ${args_pretty}"
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args="--${opt} $IFACE ${args}"
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ebegin "ethtool ${args_pretty}"
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$(_ethtool) ${args}
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rc=$?
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eend $rc "ethtool exit code $rc"
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# TODO: ethtool has MANY different exit codes, with no
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# documentation as to which ones are fatal or not. For now we
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# simply print the exit code and don't stop the start sequence.
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done
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IFS="${OIFS}"
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done
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eoutdent
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}
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