Fix formatting with shfmt

{hooks,install,script}/*:
Fix formatting in all scripts using shfmt.
Replace a few echo calls with printf.

1 files changed, 10 insertions, 10 deletions

diff --git a/hooks/archiso_pxe_common b/hooks/archiso_pxe_common
index 00507cb..6cadc34 100644
--- a/hooks/archiso_pxe_common
+++ b/hooks/archiso_pxe_common
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-run_hook () {
+run_hook() {
     # Do *not* declare 'bootif_dev' local! We need it in run_latehook().
     local i net_mac bootif_mac
     local DNSDOMAIN HOSTNAME IPV4DNS0 IPV4DNS1 ROOTSERVER
@@ -17,7 +17,7 @@ run_hook () {
             # ash supports bash-like string replacment
             bootif_mac="${bootif_mac//-/:}"
             for i in /sys/class/net/*/address; do
-                read -r net_mac < "${i}"
+                read -r net_mac <"${i}"
                 if [ "${bootif_mac}" = "${net_mac}" ]; then
                     bootif_dev=${i#/sys/class/net/}
                     bootif_dev=${bootif_dev%/address}
@@ -47,20 +47,20 @@ run_hook () {
 
         # setup DNS resolver
         if [ "${IPV4DNS0}" != "0.0.0.0" ]; then
-            echo "# added by archiso_pxe_common hook" > /etc/resolv.conf
-            echo "nameserver ${IPV4DNS0}" >> /etc/resolv.conf
+            echo "# added by archiso_pxe_common hook" >/etc/resolv.conf
+            echo "nameserver ${IPV4DNS0}" >>/etc/resolv.conf
         fi
         if [ "${IPV4DNS1}" != "0.0.0.0" ]; then
-            echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf
+            echo "nameserver ${IPV4DNS1}" >>/etc/resolv.conf
         fi
         if [ -n "${DNSDOMAIN}" ]; then
-            echo "search ${DNSDOMAIN}" >> /etc/resolv.conf
-            echo "domain ${DNSDOMAIN}" >> /etc/resolv.conf
+            echo "search ${DNSDOMAIN}" >>/etc/resolv.conf
+            echo "domain ${DNSDOMAIN}" >>/etc/resolv.conf
         fi
     fi
 }
 
-run_latehook () {
+run_latehook() {
     if [ -n "${ip}" ]; then
         [ -z "${copy_resolvconf}" ] && copy_resolvconf="y"
 
@@ -73,8 +73,8 @@ run_latehook () {
                 ip link set "${netdev}" down
             done
         elif [ "${copy_resolvconf}" != "n" ] && [ -f /etc/resolv.conf ]; then
-            rm -f /new_root/etc/resolv.conf
-            cp /etc/resolv.conf /new_root/etc/resolv.conf
+            rm -f -- /new_root/etc/resolv.conf
+            cp -- /etc/resolv.conf /new_root/etc/resolv.conf
         fi
     fi
 }