From dc7c90aa941520c7c8a790ffcad007265f7905bf Mon Sep 17 00:00:00 2001
From: Michael Janczyk
Date: Wed, 6 Nov 2013 19:01:33 +0100
Subject: Using IFS as variable for interfaces, very clever ... NOT (IFS =
 field separator)!

---
 src/initramfs/distro-specs/centos/functions-default     | 10 +++++-----
 src/initramfs/distro-specs/rhel/functions-default       | 10 +++++-----
 src/initramfs/distro-specs/scientific/functions-default | 10 +++++-----
 3 files changed, 15 insertions(+), 15 deletions(-)

(limited to 'src')

diff --git a/src/initramfs/distro-specs/centos/functions-default b/src/initramfs/distro-specs/centos/functions-default
index bce478bb..e1c98d49 100644
--- a/src/initramfs/distro-specs/centos/functions-default
+++ b/src/initramfs/distro-specs/centos/functions-default
@@ -60,16 +60,16 @@ config_distro () {
   #IFACES=$(ip a \
   #  | grep -B 1 "/ether" \
   #  | sed -r '/^--$/d;$!N;s#^[0-9]+: ([a-z0-9\.:]+): .*?/ether ([0-9a-fA-F:]+) .*$#\1=\2#')
-  IFS=$(ip a \
+  IFACES=$(ip a \
     | awk '/^[0-9]+: /,/ brd /' \
     | sed -r '$!N;s,\n,,' \
     | grep -o '.*/ether .*' \
     | sed -r 's#^[0-9]+: ([a-z0-9\.:]+): .*?/ether ([0-9a-fA-F:]+) .*$#\1=\2#')
-  for line in $IFS; do
-    IF=$(echo $line | cut -d= -f1)
+  for line in $IFACES; do
+    IFACE=$(echo $line | cut -d= -f1)
     IFMAC=$(echo $line | cut -d= -f2)
-    cat << EOF > "/mnt/etc/sysconfig/network-scripts/ifcfg-$IFACE"
-DEVICE=$IF
+    cat << "EOF" > "/mnt/etc/sysconfig/network-scripts/ifcfg-$IFACE"
+DEVICE=$IFACE
 HWADDR=$IFMAC
 BOOTPROTO=dhcp
 ONBOOT=no
diff --git a/src/initramfs/distro-specs/rhel/functions-default b/src/initramfs/distro-specs/rhel/functions-default
index 063a7685..58eb3c47 100644
--- a/src/initramfs/distro-specs/rhel/functions-default
+++ b/src/initramfs/distro-specs/rhel/functions-default
@@ -60,16 +60,16 @@ config_distro () {
   #IFACES=$(ip a \
   #  | grep -B 1 "/ether" \
   #  | sed -r '/^--$/d;$!N;s#^[0-9]+: ([a-z0-9\.:]+): .*?/ether ([0-9a-fA-F:]+) .*$#\1=\2#')
-  IFS=$(ip a \
+  IFACES=$(ip a \
     | awk '/^[0-9]+: /,/ brd /' \
     | sed -r '$!N;s,\n,,' \
     | grep -o '.*/ether .*' \
     | sed -r 's#^[0-9]+: ([a-z0-9\.:]+): .*?/ether ([0-9a-fA-F:]+) .*$#\1=\2#')
-  for line in $IFS; do
-    IF=$(echo $line | cut -d= -f1)
+  for line in $IFACES; do
+    IFACE=$(echo $line | cut -d= -f1)
     IFMAC=$(echo $line | cut -d= -f2)
-    cat << EOF > "/mnt/etc/sysconfig/network-scripts/ifcfg-$IFACE"
-DEVICE=$IF
+    cat << "EOF" > "/mnt/etc/sysconfig/network-scripts/ifcfg-$IFACE"
+DEVICE=$IFACE
 HWADDR=$IFMAC
 BOOTPROTO=dhcp
 ONBOOT=no
diff --git a/src/initramfs/distro-specs/scientific/functions-default b/src/initramfs/distro-specs/scientific/functions-default
index f6cd0adf..da7f52cf 100644
--- a/src/initramfs/distro-specs/scientific/functions-default
+++ b/src/initramfs/distro-specs/scientific/functions-default
@@ -60,16 +60,16 @@ config_distro () {
   #IFACES=$(ip a \
   #  | grep -B 1 "/ether" \
   #  | sed -r '/^--$/d;$!N;s#^[0-9]+: ([a-z0-9\.:]+): .*?/ether ([0-9a-fA-F:]+) .*$#\1=\2#')
-  IFS=$(ip a \
+  IFACES=$(ip a \
     | awk '/^[0-9]+: /,/ brd /' \
     | sed -r '$!N;s,\n,,' \
     | grep -o '.*/ether .*' \
     | sed -r 's#^[0-9]+: ([a-z0-9\.:]+): .*?/ether ([0-9a-fA-F:]+) .*$#\1=\2#')
-  for line in $IFS; do
-    IF=$(echo $line | cut -d= -f1)
+  for line in $IFACES; do
+    IFACE=$(echo $line | cut -d= -f1)
     IFMAC=$(echo $line | cut -d= -f2)
-    cat << EOF > "/mnt/etc/sysconfig/network-scripts/ifcfg-$IFACE"
-DEVICE=$IF
+    cat << "EOF" > "/mnt/etc/sysconfig/network-scripts/ifcfg-$IFACE"
+DEVICE=$IFACE
 HWADDR=$IFMAC
 BOOTPROTO=dhcp
 ONBOOT=no
-- 
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