# # https://bugs.archlinux.org/task/42884
# # disabled, as with just the module, startup spammed something about
# # command takes a device name and something else.
-# sed -ri '/^ *MODULES *=.*btrfs/!s/^( *MODULES *=.*)"/\1 btrfs"/' /etc/mkinitcpio.conf
+# sed -ri --follow-symlinks '/^ *MODULES *=.*btrfs/!s/^( *MODULES *=.*)"/\1 btrfs"/' /etc/mkinitcpio.conf
# # remove extra space
-# sed -ri 's/^( *MODULES *=[^"]*)" */\1"/' /etc/mkinitcpio.conf
+# sed -ri --follow-symlinks 's/^( *MODULES *=[^"]*)" */\1"/' /etc/mkinitcpio.conf
# https://wiki.archlinux.org/index.php/Dm-crypt/Encrypting_an_entire_system#Configuring_mkinitcpio_2
# used to have lvm2 after encrypt for lvm, but not using lvm anymore
for x in encrypt btrfs; do
- sed -ri -f - /etc/mkinitcpio.conf <<EOF
+ sed -ri --follow-symlinks -f - /etc/mkinitcpio.conf <<EOF
/^ *HOOKS.*\b$x\b/!s/^( *HOOKS=.*)filesystems/\1$x filesystems/
EOF
done
# this is the default file, otherwise you use cryptkey=device:fstype:path
-sed -ri -f - /etc/mkinitcpio.conf <<EOF
+sed -ri --follow-symlinks -f - /etc/mkinitcpio.conf <<EOF
s#^\s*FILES=.*#FILES="/crypto_keyfile.bin"#
EOF
echo "$0: FILES:"
grep FILES /etc/mkinitcpio.conf
k_args="${k_args[*]}"
echo "$0: grub cmdline additions: $k_args"
-sed -ri -f - /etc/default/grub <<EOF
+sed -ri --follow-symlinks -f - /etc/default/grub <<EOF
\%$k_args%!s%^ *GRUB_CMDLINE_LINUX_DEFAULT *= *"%\0$k_args %
EOF
# remove the default quiet arg.
# this doesn't seem to affect anything, so leave it alone.
-#sed -ri 's/^( *GRUB_CMDLINE_LINUX_DEFAULT *= *.*) ?\bquiet\b(.*)/\1\2/' /etc/default/grub
+#sed -ri --follow-symlinks 's/^( *GRUB_CMDLINE_LINUX_DEFAULT *= *.*) ?\bquiet\b(.*)/\1\2/' /etc/default/grub
# https://wiki.archlinux.org/index.php/GRUB#Install_to_disk
for dev in $BOOT_DEVICE; do
pacman -S --noconfirm net-tools # for route
# get the mac of the interface used by the broadcast route.
-mac=$(cat /sys/class/net/$(route -n | sed -rn 's/^0\.0\.0\.0.*[[:space:]]([^[:space:]]+)[[:space:]]*$/\1/p')/address)
+mac=$(cat /sys/class/net/$(route -n | sed -rn --follow-symlinks 's/^0\.0\.0\.0.*[[:space:]]([^[:space:]]+)[[:space:]]*$/\1/p')/address)
# simple bridge.