60 lines
2.2 KiB
Diff
60 lines
2.2 KiB
Diff
From 71867b665cea6b4d9814ea0386baf0500db06806 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Tue, 7 Jun 2016 11:11:58 +0200
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Subject: [PATCH] network: remove awk call and replace it with a shell function
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changes commit 4fa5c235a76c085f5958002826436ed9c40e5034
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---
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dracut-functions.sh | 10 ++++++++++
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modules.d/40network/module-setup.sh | 2 +-
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modules.d/40network/net-lib.sh | 2 +-
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3 files changed, 12 insertions(+), 2 deletions(-)
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diff --git a/dracut-functions.sh b/dracut-functions.sh
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index 4496bfe..146dbea 100755
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--- a/dracut-functions.sh
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+++ b/dracut-functions.sh
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@@ -37,6 +37,16 @@ str_starts() { [ "${1#"$2"*}" != "$1" ]; }
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# returns OK if $1 contains literal string $2 at the end, and isn't empty
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str_ends() { [ "${1%*"$2"}" != "$1" ]; }
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+uniq_lines() {
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+ local -A lines
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+ while read -r line; do
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+ if ! [[ ${lines[$line]} ]]; then
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+ echo "$line"
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+ lines[$line]=1
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+ fi
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+ done
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+}
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+
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# find a binary. If we were not passed the full path directly,
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# search in the usual places to find the binary.
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find_binary() {
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diff --git a/modules.d/40network/module-setup.sh b/modules.d/40network/module-setup.sh
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index 53b4b60..4bf93cc 100755
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--- a/modules.d/40network/module-setup.sh
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+++ b/modules.d/40network/module-setup.sh
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@@ -23,7 +23,7 @@ installkernel() {
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# called by dracut
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install() {
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local _arch _i _dir
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- inst_multiple ip arping dhclient sed awk
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+ inst_multiple ip arping dhclient sed
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inst_multiple -o ping ping6
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inst_multiple -o brctl
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inst_multiple -o teamd teamdctl teamnl
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diff --git a/modules.d/40network/net-lib.sh b/modules.d/40network/net-lib.sh
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index 005ad1b..4fd274e 100755
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--- a/modules.d/40network/net-lib.sh
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+++ b/modules.d/40network/net-lib.sh
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@@ -120,7 +120,7 @@ setup_net() {
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[ -e /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
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# set up resolv.conf
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[ -e /tmp/net.$netif.resolv.conf ] && \
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- awk '!array[$0]++' /tmp/net.$netif.resolv.conf > /etc/resolv.conf
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+ uniq_lines < /tmp/net.$netif.resolv.conf > /etc/resolv.conf
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[ -e /tmp/net.$netif.gw ] && . /tmp/net.$netif.gw
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# add static route
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