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-rw-r--r--configs/releng/airootfs/etc/mkinitcpio.conf67
-rw-r--r--configs/releng/airootfs/etc/mkinitcpio.conf.d/archiso.conf2
-rw-r--r--configs/releng/airootfs/etc/mkinitcpio.d/linux.preset2
-rw-r--r--configs/releng/airootfs/etc/ssh/sshd_config116
-rw-r--r--configs/releng/airootfs/etc/ssh/sshd_config.d/10-archiso.conf3
-rw-r--r--configs/releng/airootfs/etc/systemd/network.conf.d/ipv6-privacy-extensions.conf2
-rw-r--r--configs/releng/airootfs/etc/systemd/network/20-ethernet.network5
-rw-r--r--configs/releng/airootfs/etc/systemd/network/20-wlan.network5
-rw-r--r--configs/releng/airootfs/etc/systemd/network/20-wwan.network4
-rw-r--r--configs/releng/airootfs/etc/systemd/resolved.conf.d/archiso.conf4
-rw-r--r--configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount6
l---------configs/releng/airootfs/etc/systemd/system/sockets.target.wants/pcscd.socket1
-rwxr-xr-xconfigs/releng/airootfs/root/.automated_script.sh26
-rw-r--r--configs/releng/airootfs/root/.gnupg/scdaemon.conf4
-rwxr-xr-xconfigs/releng/airootfs/usr/local/bin/choose-mirror17
-rwxr-xr-xconfigs/releng/airootfs/usr/local/bin/livecd-sound97
16 files changed, 102 insertions, 259 deletions
diff --git a/configs/releng/airootfs/etc/mkinitcpio.conf b/configs/releng/airootfs/etc/mkinitcpio.conf
deleted file mode 100644
index 96a8752..0000000
--- a/configs/releng/airootfs/etc/mkinitcpio.conf
+++ /dev/null
@@ -1,67 +0,0 @@
-# vim:set ft=sh
-# MODULES
-# The following modules are loaded before any boot hooks are
-# run. Advanced users may wish to specify all system modules
-# in this array. For instance:
-# MODULES=(piix ide_disk reiserfs)
-MODULES=()
-
-# BINARIES
-# This setting includes any additional binaries a given user may
-# wish into the CPIO image. This is run last, so it may be used to
-# override the actual binaries included by a given hook
-# BINARIES are dependency parsed, so you may safely ignore libraries
-BINARIES=()
-
-# FILES
-# This setting is similar to BINARIES above, however, files are added
-# as-is and are not parsed in any way. This is useful for config files.
-FILES=()
-
-# HOOKS
-# This is the most important setting in this file. The HOOKS control the
-# modules and scripts added to the image, and what happens at boot time.
-# Order is important, and it is recommended that you do not change the
-# order in which HOOKS are added. Run 'mkinitcpio -H <hook name>' for
-# help on a given hook.
-# 'base' is _required_ unless you know precisely what you are doing.
-# 'udev' is _required_ in order to automatically load modules
-# 'filesystems' is _required_ unless you specify your fs modules in MODULES
-# Examples:
-## This setup specifies all modules in the MODULES setting above.
-## No raid, lvm2, or encrypted root is needed.
-# HOOKS=(base)
-#
-## This setup will autodetect all modules for your system and should
-## work as a sane default
-# HOOKS=(base udev autodetect block filesystems)
-#
-## This setup will generate a 'full' image which supports most systems.
-## No autodetection is done.
-# HOOKS=(base udev block filesystems)
-#
-## This setup assembles a pata mdadm array with an encrypted root FS.
-## Note: See 'mkinitcpio -H mdadm' for more information on raid devices.
-# HOOKS=(base udev block mdadm encrypt filesystems)
-#
-## This setup loads an lvm2 volume group on a usb device.
-# HOOKS=(base udev block lvm2 filesystems)
-#
-## NOTE: If you have /usr on a separate partition, you MUST include the
-# usr, fsck and shutdown hooks.
-HOOKS=(base udev modconf kms memdisk archiso archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs block filesystems keyboard)
-
-# COMPRESSION
-# Use this to compress the initramfs image. By default, gzip compression
-# is used. Use 'cat' to create an uncompressed image.
-#COMPRESSION="gzip"
-#COMPRESSION="bzip2"
-#COMPRESSION="lzma"
-COMPRESSION="xz"
-#COMPRESSION="lzop"
-#COMPRESSION="lz4"
-#COMPRESSION="zstd"
-
-# COMPRESSION_OPTIONS
-# Additional options for the compressor
-#COMPRESSION_OPTIONS=()
diff --git a/configs/releng/airootfs/etc/mkinitcpio.conf.d/archiso.conf b/configs/releng/airootfs/etc/mkinitcpio.conf.d/archiso.conf
new file mode 100644
index 0000000..98dd514
--- /dev/null
+++ b/configs/releng/airootfs/etc/mkinitcpio.conf.d/archiso.conf
@@ -0,0 +1,2 @@
+HOOKS=(base udev microcode modconf kms memdisk archiso archiso_loop_mnt archiso_pxe_common archiso_pxe_nbd archiso_pxe_http archiso_pxe_nfs block filesystems keyboard)
+COMPRESSION="xz"
diff --git a/configs/releng/airootfs/etc/mkinitcpio.d/linux.preset b/configs/releng/airootfs/etc/mkinitcpio.d/linux.preset
index 9f67184..8e85205 100644
--- a/configs/releng/airootfs/etc/mkinitcpio.d/linux.preset
+++ b/configs/releng/airootfs/etc/mkinitcpio.d/linux.preset
@@ -3,6 +3,6 @@
PRESETS=('archiso')
ALL_kver='/boot/vmlinuz-linux'
-ALL_config='/etc/mkinitcpio.conf'
+archiso_config='/etc/mkinitcpio.conf.d/archiso.conf'
archiso_image="/boot/initramfs-linux.img"
diff --git a/configs/releng/airootfs/etc/ssh/sshd_config b/configs/releng/airootfs/etc/ssh/sshd_config
deleted file mode 100644
index dc22c11..0000000
--- a/configs/releng/airootfs/etc/ssh/sshd_config
+++ /dev/null
@@ -1,116 +0,0 @@
-# $OpenBSD: sshd_config,v 1.104 2021/07/02 05:11:21 dtucker Exp $
-
-# This is the sshd server system-wide configuration file. See
-# sshd_config(5) for more information.
-
-# This sshd was compiled with PATH=/usr/local/sbin:/usr/local/bin:/usr/bin
-
-# The strategy used for options in the default sshd_config shipped with
-# OpenSSH is to specify options with their default value where
-# possible, but leave them commented. Uncommented options override the
-# default value.
-
-#Port 22
-#AddressFamily any
-#ListenAddress 0.0.0.0
-#ListenAddress ::
-
-#HostKey /etc/ssh/ssh_host_rsa_key
-#HostKey /etc/ssh/ssh_host_ecdsa_key
-#HostKey /etc/ssh/ssh_host_ed25519_key
-
-# Ciphers and keying
-#RekeyLimit default none
-
-# Logging
-#SyslogFacility AUTH
-#LogLevel INFO
-
-# Authentication:
-
-#LoginGraceTime 2m
-PermitRootLogin yes
-#StrictModes yes
-#MaxAuthTries 6
-#MaxSessions 10
-
-#PubkeyAuthentication yes
-
-# The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
-# but this is overridden so installations will only check .ssh/authorized_keys
-AuthorizedKeysFile .ssh/authorized_keys
-
-#AuthorizedPrincipalsFile none
-
-#AuthorizedKeysCommand none
-#AuthorizedKeysCommandUser nobody
-
-# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
-#HostbasedAuthentication no
-# Change to yes if you don't trust ~/.ssh/known_hosts for
-# HostbasedAuthentication
-#IgnoreUserKnownHosts no
-# Don't read the user's ~/.rhosts and ~/.shosts files
-#IgnoreRhosts yes
-
-# To disable tunneled clear text passwords, change to no here!
-#PasswordAuthentication yes
-#PermitEmptyPasswords no
-
-# Change to no to disable s/key passwords
-KbdInteractiveAuthentication no
-
-# Kerberos options
-#KerberosAuthentication no
-#KerberosOrLocalPasswd yes
-#KerberosTicketCleanup yes
-#KerberosGetAFSToken no
-
-# GSSAPI options
-#GSSAPIAuthentication no
-#GSSAPICleanupCredentials yes
-
-# Set this to 'yes' to enable PAM authentication, account processing,
-# and session processing. If this is enabled, PAM authentication will
-# be allowed through the KbdInteractiveAuthentication and
-# PasswordAuthentication. Depending on your PAM configuration,
-# PAM authentication via KbdInteractiveAuthentication may bypass
-# the setting of "PermitRootLogin prohibit-password".
-# If you just want the PAM account and session checks to run without
-# PAM authentication, then enable this but set PasswordAuthentication
-# and KbdInteractiveAuthentication to 'no'.
-UsePAM yes
-
-#AllowAgentForwarding yes
-#AllowTcpForwarding yes
-#GatewayPorts no
-#X11Forwarding no
-#X11DisplayOffset 10
-#X11UseLocalhost yes
-#PermitTTY yes
-PrintMotd no
-#PrintLastLog yes
-#TCPKeepAlive yes
-#PermitUserEnvironment no
-#Compression delayed
-#ClientAliveInterval 0
-#ClientAliveCountMax 3
-#UseDNS no
-#PidFile /run/sshd.pid
-#MaxStartups 10:30:100
-#PermitTunnel no
-#ChrootDirectory none
-#VersionAddendum none
-
-# no default banner path
-#Banner none
-
-# override default of no subsystems
-Subsystem sftp /usr/lib/ssh/sftp-server
-
-# Example of overriding settings on a per-user basis
-#Match User anoncvs
-# X11Forwarding no
-# AllowTcpForwarding no
-# PermitTTY no
-# ForceCommand cvs server
diff --git a/configs/releng/airootfs/etc/ssh/sshd_config.d/10-archiso.conf b/configs/releng/airootfs/etc/ssh/sshd_config.d/10-archiso.conf
new file mode 100644
index 0000000..6ea7b41
--- /dev/null
+++ b/configs/releng/airootfs/etc/ssh/sshd_config.d/10-archiso.conf
@@ -0,0 +1,3 @@
+# Allow root login using password authentication
+PasswordAuthentication yes
+PermitRootLogin yes
diff --git a/configs/releng/airootfs/etc/systemd/network.conf.d/ipv6-privacy-extensions.conf b/configs/releng/airootfs/etc/systemd/network.conf.d/ipv6-privacy-extensions.conf
new file mode 100644
index 0000000..0e9ceb4
--- /dev/null
+++ b/configs/releng/airootfs/etc/systemd/network.conf.d/ipv6-privacy-extensions.conf
@@ -0,0 +1,2 @@
+[Network]
+IPv6PrivacyExtensions=yes
diff --git a/configs/releng/airootfs/etc/systemd/network/20-ethernet.network b/configs/releng/airootfs/etc/systemd/network/20-ethernet.network
index 9ada778..d3a3271 100644
--- a/configs/releng/airootfs/etc/systemd/network/20-ethernet.network
+++ b/configs/releng/airootfs/etc/systemd/network/20-ethernet.network
@@ -5,9 +5,12 @@
Name=en*
Name=eth*
+[Link]
+RequiredForOnline=routable
+
[Network]
DHCP=yes
-IPv6PrivacyExtensions=yes
+MulticastDNS=yes
# systemd-networkd does not set per-interface-type default route metrics
# https://github.com/systemd/systemd/issues/17698
diff --git a/configs/releng/airootfs/etc/systemd/network/20-wlan.network b/configs/releng/airootfs/etc/systemd/network/20-wlan.network
index 601d5b8..8b70a95 100644
--- a/configs/releng/airootfs/etc/systemd/network/20-wlan.network
+++ b/configs/releng/airootfs/etc/systemd/network/20-wlan.network
@@ -1,9 +1,12 @@
[Match]
Name=wl*
+[Link]
+RequiredForOnline=routable
+
[Network]
DHCP=yes
-IPv6PrivacyExtensions=yes
+MulticastDNS=yes
# systemd-networkd does not set per-interface-type default route metrics
# https://github.com/systemd/systemd/issues/17698
diff --git a/configs/releng/airootfs/etc/systemd/network/20-wwan.network b/configs/releng/airootfs/etc/systemd/network/20-wwan.network
index 9104c24..6e1c8dd 100644
--- a/configs/releng/airootfs/etc/systemd/network/20-wwan.network
+++ b/configs/releng/airootfs/etc/systemd/network/20-wwan.network
@@ -1,9 +1,11 @@
[Match]
Name=ww*
+[Link]
+RequiredForOnline=routable
+
[Network]
DHCP=yes
-IPv6PrivacyExtensions=yes
# systemd-networkd does not set per-interface-type default route metrics
# https://github.com/systemd/systemd/issues/17698
diff --git a/configs/releng/airootfs/etc/systemd/resolved.conf.d/archiso.conf b/configs/releng/airootfs/etc/systemd/resolved.conf.d/archiso.conf
new file mode 100644
index 0000000..636f3bd
--- /dev/null
+++ b/configs/releng/airootfs/etc/systemd/resolved.conf.d/archiso.conf
@@ -0,0 +1,4 @@
+# Default systemd-resolved configuration for archiso
+
+[Resolve]
+MulticastDNS=yes
diff --git a/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount b/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount
index 0ba0e67..038961e 100644
--- a/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount
+++ b/configs/releng/airootfs/etc/systemd/system/etc-pacman.d-gnupg.mount
@@ -2,7 +2,7 @@
Description=Temporary /etc/pacman.d/gnupg directory
[Mount]
-What=ramfs
+What=tmpfs
Where=/etc/pacman.d/gnupg
-Type=ramfs
-Options=mode=0755
+Type=tmpfs
+Options=mode=0755,noswap
diff --git a/configs/releng/airootfs/etc/systemd/system/sockets.target.wants/pcscd.socket b/configs/releng/airootfs/etc/systemd/system/sockets.target.wants/pcscd.socket
new file mode 120000
index 0000000..3897c63
--- /dev/null
+++ b/configs/releng/airootfs/etc/systemd/system/sockets.target.wants/pcscd.socket
@@ -0,0 +1 @@
+/usr/lib/systemd/system/pcscd.socket \ No newline at end of file
diff --git a/configs/releng/airootfs/root/.automated_script.sh b/configs/releng/airootfs/root/.automated_script.sh
index 52c47e6..0d95012 100755
--- a/configs/releng/airootfs/root/.automated_script.sh
+++ b/configs/releng/airootfs/root/.automated_script.sh
@@ -1,22 +1,29 @@
#!/usr/bin/env bash
-script_cmdline ()
-{
+script_cmdline() {
local param
- for param in $(< /proc/cmdline); do
+ for param in $(</proc/cmdline); do
case "${param}" in
- script=*) echo "${param#*=}" ; return 0 ;;
+ script=*)
+ echo "${param#*=}"
+ return 0
+ ;;
esac
done
}
-automated_script ()
-{
+automated_script() {
local script rt
script="$(script_cmdline)"
if [[ -n "${script}" && ! -x /tmp/startup_script ]]; then
- if [[ "${script}" =~ ^((http|https|ftp)://) ]]; then
- curl "${script}" --location --retry-connrefused --retry 10 -s -o /tmp/startup_script >/dev/null
+ if [[ "${script}" =~ ^((http|https|ftp|tftp)://) ]]; then
+ # there's no synchronization for network availability before executing this script
+ printf '%s: waiting for network-online.target\n' "$0"
+ until systemctl --quiet is-active network-online.target; do
+ sleep 1
+ done
+ printf '%s: downloading %s\n' "$0" "${script}"
+ curl "${script}" --location --retry-connrefused --retry 10 -s -o /tmp/startup_script
rt=$?
else
cp "${script}" /tmp/startup_script
@@ -24,6 +31,9 @@ automated_script ()
fi
if [[ ${rt} -eq 0 ]]; then
chmod +x /tmp/startup_script
+ printf '%s: executing automated script\n' "$0"
+ # note that script is executed when other services (like pacman-init) may be still in progress, please
+ # synchronize to "systemctl is-system-running --wait" when your script depends on other services
/tmp/startup_script
fi
fi
diff --git a/configs/releng/airootfs/root/.gnupg/scdaemon.conf b/configs/releng/airootfs/root/.gnupg/scdaemon.conf
new file mode 100644
index 0000000..e1f3d1f
--- /dev/null
+++ b/configs/releng/airootfs/root/.gnupg/scdaemon.conf
@@ -0,0 +1,4 @@
+disable-ccid
+disable-pinpad
+pcsc-driver /usr/lib/libpcsclite.so
+pcsc-shared
diff --git a/configs/releng/airootfs/usr/local/bin/choose-mirror b/configs/releng/airootfs/usr/local/bin/choose-mirror
index b021945..d2349de 100755
--- a/configs/releng/airootfs/usr/local/bin/choose-mirror
+++ b/configs/releng/airootfs/usr/local/bin/choose-mirror
@@ -4,21 +4,22 @@
get_cmdline() {
local param
- for param in $(< /proc/cmdline); do
+ for param in $(</proc/cmdline); do
case "${param}" in
- $1=*) echo "${param##*=}";
- return 0
- ;;
+ "${1}="*)
+ echo "${param##*=}"
+ return 0
+ ;;
esac
done
}
-mirror=$(get_cmdline mirror)
-[[ $mirror = auto ]] && mirror=$(get_cmdline archiso_http_srv)
-[[ $mirror ]] || exit 0
+mirror="$(get_cmdline mirror)"
+[[ "$mirror" == 'auto' ]] && mirror="$(get_cmdline archiso_http_srv)"
+[[ -n "$mirror" ]] || exit 0
mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.orig
-cat >/etc/pacman.d/mirrorlist << EOF
+cat >/etc/pacman.d/mirrorlist <<EOF
#
# Arch Linux repository mirrorlist
# Generated by archiso
diff --git a/configs/releng/airootfs/usr/local/bin/livecd-sound b/configs/releng/airootfs/usr/local/bin/livecd-sound
index baae0d2..b92fcf2 100755
--- a/configs/releng/airootfs/usr/local/bin/livecd-sound
+++ b/configs/releng/airootfs/usr/local/bin/livecd-sound
@@ -3,7 +3,7 @@
# SPDX-License-Identifier: GPL-3.0-or-later
usage() {
- cat <<- _EOF_
+ cat <<-_EOF_
live cd sound helper script.
Usage: livecdsound [OPTION]
OPTIONS
@@ -14,14 +14,13 @@ usage() {
_EOF_
}
-bugout () {
+bugout() {
printf "/usr/local/bin/livecdsound: programming error"
stat_fail
}
-echo_card_indices()
-{
- if [ -f /proc/asound/cards ] ; then
+echo_card_indices() {
+ if [[ -f /proc/asound/cards ]]; then
sed -n -e's/^[[:space:]]*\([0-7]\)[[:space:]].*/\1/p' /proc/asound/cards
fi
}
@@ -33,8 +32,8 @@ echo_card_indices()
# $1 <card id>
# $2 <control>
# $3 <level>
-unmute_and_set_level(){
- { [ "$3" ] &&[ "$2" ] && [ "$1" ] ; } || bugout
+unmute_and_set_level() {
+ [[ -n "$3" && -n "$2" && -n "$1" ]] || bugout
systemd-cat -t "livecdsound" printf "Setting: %s on card: %s to %s\n" "$2" "$1" "$3"
systemd-cat -t "livecdsound" amixer -c "$1" set "$2" "$3" unmute
return 0
@@ -42,9 +41,8 @@ unmute_and_set_level(){
# $1 <card id>
# $2 <control>
-mute_and_zero_level()
-{
- { [ "$1" ] && [ "$2" ] ; } || bugout
+mute_and_zero_level() {
+ [[ -n "$1" && -n "$2" ]] || bugout
systemd-cat -t "livecdsound" printf "Muting control: %s on card: %s\n" "$2" "$1"
systemd-cat -t "livecdsound" amixer -c "$1" set "$2" "0%" mute
return 0
@@ -53,17 +51,15 @@ mute_and_zero_level()
# $1 <card ID>
# $2 <control>
# $3 "on" | "off"
-switch_control()
-{
- { [ "$3" ] && [ "$1" ] ; } || bugout
+switch_control() {
+ [[ -n "$3" && -n "$1" ]] || bugout
systemd-cat -t "livecdsound" printf "Switching control: %s on card: %s to %s\n" "$2" "$1" "$3"
systemd-cat -t "livecdsound" amixer -c "$1" set "$2" "$3"
return 0
}
# $1 <card ID>
-sanify_levels_on_card()
-{
+sanify_levels_on_card() {
unmute_and_set_level "$1" "Front" "80%"
unmute_and_set_level "$1" "Master" "80%"
unmute_and_set_level "$1" "Master Mono" "80%"
@@ -134,94 +130,89 @@ sanify_levels_on_card()
}
# $1 <card ID> | "all"
-sanify_levels()
-{
+sanify_levels() {
local ttsdml_returnstatus=0
local card
case "$1" in
- all)
- for card in $(echo_card_indices) ; do
- sanify_levels_on_card "$card" || ttsdml_returnstatus=1
- done
- ;;
- *)
- sanify_levels_on_card "$1" || ttsdml_returnstatus=1
- ;;
+ all)
+ for card in $(echo_card_indices); do
+ sanify_levels_on_card "$card" || ttsdml_returnstatus=1
+ done
+ ;;
+ *)
+ sanify_levels_on_card "$1" || ttsdml_returnstatus=1
+ ;;
esac
- return $ttsdml_returnstatus
+ return "$ttsdml_returnstatus"
}
# List all cards that *should* be usable for PCM audio. In my experience,
# the console speaker (handled by the pcsp driver) isn't a suitable playback
# device, so we'll exclude it.
-list_non_pcsp_cards()
-{
+list_non_pcsp_cards() {
for card in $(echo_card_indices); do
local cardfile="/proc/asound/card${card}/id"
- if [ -r "$cardfile" ] && [ -f "$cardfile" ] && \
- [ "$(cat "$cardfile")" != pcsp ]; then
+ if [[ -r "$cardfile" && -f "$cardfile" && "$(cat "$cardfile")" != pcsp ]]; then
echo "$card"
fi
done
}
# Properly initialize the sound card so that we have audio at boot.
-unmute_all_cards()
-{
+unmute_all_cards() {
sanify_levels all
}
is_numeric() {
- local str=$1
+ local str="$1"
[[ "$str" =~ ^[0-9]+$ ]]
}
set_default_card() {
- local card=$1
- sed -e "s/%card%/$card/g" < /usr/local/share/livecd-sound/asound.conf.in \
- > /etc/asound.conf
+ local card="$1"
+ sed -e "s/%card%/$card/g" </usr/local/share/livecd-sound/asound.conf.in \
+ >/etc/asound.conf
}
play_on_card() {
- local card=$1 file=$2
+ local card="$1" file="$2"
aplay -q "-Dplughw:$card,0" "$file"
}
# If there are multiple usable sound cards, prompt the user to choose one,
# using auditory feedback.
-pick_a_card()
-{
+pick_a_card() {
set -f
usable_cards="$(list_non_pcsp_cards)"
- num_usable_cards="$(wc -w <<< "$usable_cards")"
+ num_usable_cards="$(wc -w <<<"$usable_cards")"
- if [ "$num_usable_cards" -eq 1 ]; then
+ if (( num_usable_cards == 1 )); then
systemd-cat -t "livecdsound" printf "Only one sound card is detected\n"
exit 0
fi
systemd-cat -t "livecdsound" printf "multiple sound cards detected\n"
- for card in $usable_cards; do
+ for card in "${usable_cards[@]}"; do
if ! is_numeric "$card"; then
continue
fi
- play_on_card "$card" /usr/share/livecd-sounds/pick-a-card.wav&
+ play_on_card "$card" /usr/share/livecd-sounds/pick-a-card.wav &
done
wait
sleep 1
- for card in $usable_cards; do
+ for card in "${usable_cards[@]}"; do
if ! is_numeric "$card"; then
continue
- fi
- play_on_card "$card" /usr/share/livecd-sounds/beep.wav
- if read -r -t 10; then
- systemd-cat -t "livecdsound" printf "Selecting %s sound card as default\n" "$card"
- set_default_card "$card"
- break
- fi
-done
+ fi
+ play_on_card "$card" /usr/share/livecd-sounds/beep.wav
+ if read -r -t 10; then
+ systemd-cat -t "livecdsound" printf "Selecting %s sound card as default\n" "$card"
+ set_default_card "$card"
+ break
+ fi
+ done
}
-if [[ $# -eq 0 ]]; then
+if (( $# == 0 )); then
echo "error: No argument passed."
exit 1
fi