moved base to iso

This commit is contained in:
2023-04-29 00:29:42 +05:30
parent eef1cc7f56
commit 6c0edc5379
77 changed files with 0 additions and 0 deletions

18
iso/airootfs/etc/group Normal file
View File

@ -0,0 +1,18 @@
root:x:0:root
sys:x:3:bin,liveuser
network:x:90:liveuser
power:x:98:liveuser
adm:x:999:liveuser
lp:x:992:liveuser
wheel:x:998:liveuser
uucp:x:987:liveuser
optical:x:990:liveuser
scanner:x:991:liveuser
rfkill:x:983:liveuser
video:x:986:liveuser
storage:x:988:liveuser
audio:x:995:liveuser
users:x:985:liveuser
nopasswdlogin:x:966:liveuser
autologin:x:967:liveuser
liveuser:x:1000:

18
iso/airootfs/etc/gshadow Normal file
View File

@ -0,0 +1,18 @@
root:::root
sys:!!::liveuser
network:!!::liveuser
power:!!::liveuser
adm:!!::liveuser
lp:!!::liveuser
wheel:!!::liveuser
uucp:!!::liveuser
optical:!!::liveuser
scanner:!!::liveuser
rfkill:!!::liveuser
video:!!::liveuser
storage:!!::liveuser
audio:!!::liveuser
users:!!::liveuser
nopasswdlogin:!::liveuser
autologin:!::liveuser
liveuser:!::

View File

@ -0,0 +1 @@
archiso

View File

@ -0,0 +1 @@
LANG=C.UTF-8

1
iso/airootfs/etc/localtime Symbolic link
View File

@ -0,0 +1 @@
/usr/share/zoneinfo/UTC

View File

@ -0,0 +1,67 @@
# 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 archiso archiso_loop_mnt 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=()

View File

@ -0,0 +1,8 @@
# mkinitcpio preset file for the 'linux' package on archiso
PRESETS=('archiso')
ALL_kver='/boot/vmlinuz-linux'
ALL_config='/etc/mkinitcpio.conf'
archiso_image="/boot/initramfs-linux.img"

View File

@ -0,0 +1,7 @@
# The broadcom-wl package requires some modules to be disabled in order to use
# wl. Since the ISO image needs to cover many hardware cases, this file
# overrides the default blacklist in /usr/lib/modprobe.d/
#
# If you need to use wl, you may need to delete this file, then `rmmod` any
# already-loaded modules that are now blacklisted before proceeding to modprobe
# wl itself.

11
iso/airootfs/etc/motd Normal file
View File

@ -0,0 +1,11 @@
To install Arch Linux follow the installation guide:
https://wiki.archlinux.org/title/Installation_guide
For Wi-Fi, authenticate to the wireless network using the iwctl utility.
For mobile broadband (WWAN) modems, connect with the mmcli utility.
Ethernet, WLAN and WWAN interfaces using DHCP should work automatically.
After connecting to the internet, the installation guide can be accessed
via the convenience script Installation_guide.
                                          

View File

@ -0,0 +1,13 @@
# remove from airootfs!
[Trigger]
Operation = Install
Operation = Upgrade
Type = Package
Target = pacman-mirrorlist
[Action]
Description = Uncommenting all mirrors in /etc/pacman.d/mirrorlist...
When = PostTransaction
Depends = pacman-mirrorlist
Depends = sed
Exec = /usr/bin/sed -i "s/#Server/Server/g" /etc/pacman.d/mirrorlist

View File

@ -0,0 +1,18 @@
# remove from airootfs!
# As a workaround for https://bugs.archlinux.org/task/49347 , remove pacman hooks specific to the ISO build process.
# If not, they would be used when pacstrap is run in the live environment.
[Trigger]
Operation = Install
Operation = Upgrade
Operation = Remove
Type = Package
Target = *
[Action]
Description = Work around FS#49347 by removing custom pacman hooks that are only required during ISO build...
When = PostTransaction
Depends = sh
Depends = coreutils
Depends = grep
Exec = /bin/sh -c "rm -- $(grep -Frl 'remove from airootfs' /etc/pacman.d/hooks/)"

2
iso/airootfs/etc/passwd Normal file
View File

@ -0,0 +1,2 @@
root:x:0:0:root:/root:/usr/bin/zsh
liveuser:x:1000:1000::/home/liveuser:/usr/bin/zsh

View File

@ -0,0 +1 @@
/run/systemd/resolve/stub-resolv.conf

2
iso/airootfs/etc/shadow Normal file
View File

@ -0,0 +1,2 @@
root::14871::::::
liveuser:$6$f9ezDgQ0TRc20Drh$V/xFYNZyiKRKJ2wKm17HJ0TZOEesT0Xa/GZ8oyJaXOlhMzEHp.MTC2nBIxSfKPZcyXLm6tnIhUoqr0kXSWUJV/:14871::::::

View File

@ -0,0 +1,116 @@
# $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

View File

@ -0,0 +1 @@
%wheel ALL=(ALL) NOPASSWD: ALL

View File

@ -0,0 +1,2 @@
[Journal]
Storage=volatile

View File

@ -0,0 +1,4 @@
[Login]
HandleSuspendKey=suspend
HandleHibernateKey=hibernate
HandleLidSwitch=suspend

View File

@ -0,0 +1,21 @@
[Match]
# Matching with "Type=ether" causes issues with containers because it also matches virtual Ethernet interfaces (veth*).
# See https://bugs.archlinux.org/task/70892
# Instead match by globbing the network interface name.
Name=en*
Name=eth*
[Network]
DHCP=yes
IPv6PrivacyExtensions=yes
# systemd-networkd does not set per-interface-type default route metrics
# https://github.com/systemd/systemd/issues/17698
# Explicitly set route metric, so that Ethernet is preferred over Wi-Fi and Wi-Fi is preferred over mobile broadband.
# Use values from NetworkManager. From nm_device_get_route_metric_default in
# https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/main/src/core/devices/nm-device.c
[DHCPv4]
RouteMetric=100
[IPv6AcceptRA]
RouteMetric=100

View File

@ -0,0 +1,17 @@
[Match]
Name=wl*
[Network]
DHCP=yes
IPv6PrivacyExtensions=yes
# systemd-networkd does not set per-interface-type default route metrics
# https://github.com/systemd/systemd/issues/17698
# Explicitly set route metric, so that Ethernet is preferred over Wi-Fi and Wi-Fi is preferred over mobile broadband.
# Use values from NetworkManager. From nm_device_get_route_metric_default in
# https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/main/src/core/devices/nm-device.c
[DHCPv4]
RouteMetric=600
[IPv6AcceptRA]
RouteMetric=600

View File

@ -0,0 +1,17 @@
[Match]
Name=ww*
[Network]
DHCP=yes
IPv6PrivacyExtensions=yes
# systemd-networkd does not set per-interface-type default route metrics
# https://github.com/systemd/systemd/issues/17698
# Explicitly set route metric, so that Ethernet is preferred over Wi-Fi and Wi-Fi is preferred over mobile broadband.
# Use values from NetworkManager. From nm_device_get_route_metric_default in
# https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/blob/main/src/core/devices/nm-device.c
[DHCPv4]
RouteMetric=700
[IPv6AcceptRA]
RouteMetric=700

View File

@ -0,0 +1 @@
/dev/null

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/bluetooth.service

View File

@ -0,0 +1,10 @@
[Unit]
Description=Choose mirror from the kernel command line
ConditionKernelCommandLine=mirror
[Service]
Type=oneshot
ExecStart=/usr/local/bin/choose-mirror
[Install]
WantedBy=multi-user.target

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/cloud-config.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/cloud-final.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/cloud-init-local.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/cloud-init.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/bluetooth.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/ModemManager.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/systemd-networkd.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/systemd-resolved.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/systemd-timesyncd.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/graphical.target

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/sddm.service

View File

@ -0,0 +1,8 @@
[Unit]
Description=Temporary /etc/pacman.d/gnupg directory
[Mount]
What=ramfs
Where=/etc/pacman.d/gnupg
Type=ramfs
Options=mode=0755

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/ModemManager.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/NetworkManager.service

View File

@ -0,0 +1 @@
../choose-mirror.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/hv_fcopy_daemon.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/hv_kvp_daemon.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/hv_vss_daemon.service

View File

@ -0,0 +1 @@
../pacman-init.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/reflector.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/sshd.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/systemd-resolved.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/vboxservice.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/vmtoolsd.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/vmware-vmblock-fuse.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/wpa_supplicant.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/NetworkManager-wait-online.service

View File

@ -0,0 +1,15 @@
[Unit]
Description=Initializes Pacman keyring
Requires=etc-pacman.d-gnupg.mount
After=etc-pacman.d-gnupg.mount time-sync.target
BindsTo=etc-pacman.d-gnupg.mount
Before=archlinux-keyring-wkd-sync.service
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/bin/pacman-key --init
ExecStart=/usr/bin/pacman-key --populate
[Install]
WantedBy=multi-user.target

View File

@ -0,0 +1,6 @@
[Unit]
ConditionKernelCommandLine=!mirror
[Service]
Restart=on-failure
RestartSec=10

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/systemd-time-wait-sync.service

View File

@ -0,0 +1 @@
/usr/lib/systemd/system/systemd-timesyncd.service

View File

@ -0,0 +1,8 @@
# Reflector configuration file for the systemd service.
--save /etc/pacman.d/mirrorlist
--ipv4
--ipv6
--protocol https
--latest 20
--sort rate

View File

@ -0,0 +1,34 @@
#!/usr/bin/env bash
script_cmdline ()
{
local param
for param in $(< /proc/cmdline); do
case "${param}" in
script=*) echo "${param#*=}" ; return 0 ;;
esac
done
}
automated_script ()
{
local script rt
script="$(script_cmdline)"
if [[ -n "${script}" && ! -x /tmp/startup_script ]]; then
if [[ "${script}" =~ ^((http|https|ftp)://) ]]; then
curl "${script}" --location --retry-connrefused --retry 10 -s -o /tmp/startup_script >/dev/null
rt=$?
else
cp "${script}" /tmp/startup_script
rt=$?
fi
if [[ ${rt} -eq 0 ]]; then
chmod +x /tmp/startup_script
/tmp/startup_script
fi
fi
}
if [[ $(tty) == "/dev/tty1" ]]; then
automated_script
fi

View File

@ -0,0 +1,6 @@
# fix for screen readers
if grep -Fqa 'accessibility=' /proc/cmdline &> /dev/null; then
setopt SINGLE_LINE_ZLE
fi
~/.automated_script.sh

View File

@ -0,0 +1,5 @@
#!/bin/sh
#
# SPDX-License-Identifier: GPL-3.0-or-later
exec lynx 'https://wiki.archlinux.org/title/Installation_guide'

View File

@ -0,0 +1,28 @@
#!/bin/bash
#
# SPDX-License-Identifier: GPL-3.0-or-later
get_cmdline() {
local param
for param in $(< /proc/cmdline); do
case "${param}" in
$1=*) echo "${param##*=}";
return 0
;;
esac
done
}
mirror=$(get_cmdline mirror)
[[ $mirror = auto ]] && mirror=$(get_cmdline archiso_http_srv)
[[ $mirror ]] || exit 0
mv /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.orig
cat >/etc/pacman.d/mirrorlist << EOF
#
# Arch Linux repository mirrorlist
# Generated by archiso
#
Server = ${mirror%%/}/\$repo/os/\$arch
EOF

View File

@ -0,0 +1,248 @@
#!/usr/bin/env bash
#
# SPDX-License-Identifier: GPL-3.0-or-later
usage() {
cat <<- _EOF_
live cd sound helper script.
Usage: livecdsound [OPTION]
OPTIONS
-u, --unmute unmute all sound cards
-p, --pick select a card for speetch output
-h, --help Show this usage message
_EOF_
}
bugout () {
printf "/usr/local/bin/livecdsound: programming error"
stat_fail
}
echo_card_indices()
{
if [ -f /proc/asound/cards ] ; then
sed -n -e's/^[[:space:]]*\([0-7]\)[[:space:]].*/\1/p' /proc/asound/cards
fi
}
# The following functions try to set many controls.
# No card has all the controls and so some of the attempts are bound to fail.
# Because of this, the functions can't return useful status values.
# $1 <card id>
# $2 <control>
# $3 <level>
unmute_and_set_level(){
{ [ "$3" ] &&[ "$2" ] && [ "$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
}
# $1 <card id>
# $2 <control>
mute_and_zero_level()
{
{ [ "$1" ] && [ "$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
}
# $1 <card ID>
# $2 <control>
# $3 "on" | "off"
switch_control()
{
{ [ "$3" ] && [ "$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()
{
unmute_and_set_level "$1" "Front" "80%"
unmute_and_set_level "$1" "Master" "80%"
unmute_and_set_level "$1" "Master Mono" "80%"
unmute_and_set_level "$1" "Master Digital" "80%" # E.g., cs4237B
unmute_and_set_level "$1" "Playback" "80%"
unmute_and_set_level "$1" "Headphone" "100%"
unmute_and_set_level "$1" "PCM" "80%"
unmute_and_set_level "$1" "PCM,1" "80%" # E.g., ess1969
unmute_and_set_level "$1" "DAC" "80%" # E.g., envy24, cs46xx
unmute_and_set_level "$1" "DAC,0" "80%" # E.g., envy24
unmute_and_set_level "$1" "DAC,1" "80%" # E.g., envy24
unmute_and_set_level "$1" "Synth" "80%"
unmute_and_set_level "$1" "CD" "80%"
unmute_and_set_level "$1" "PC Speaker" "100%"
mute_and_zero_level "$1" "Mic"
mute_and_zero_level "$1" "IEC958" # Ubuntu #19648
# Intel P4P800-MX
switch_control "$1" "Master Playback Switch" on
switch_control "$1" "Master Surround" on
# Trident/YMFPCI/emu10k1:
unmute_and_set_level "$1" "Wave" "80%"
unmute_and_set_level "$1" "Music" "80%"
unmute_and_set_level "$1" "AC97" "80%"
# DRC:
unmute_and_set_level "$1" "Dynamic Range Compression" "80%"
# Required for HDA Intel (hda-intel):
unmute_and_set_level "$1" "Front" "80%"
# Required for SB Live 7.1/24-bit (ca0106):
unmute_and_set_level "$1" "Analog Front" "80%"
# Required at least for Via 823x hardware on DFI K8M800-MLVF Motherboard
switch_control "$1" "IEC958 Capture Monitor" off
# Required for hardware allowing toggles for AC97 through IEC958,
# valid values are 0, 1, 2, 3. Needs to be set to 0 for PCM1.
unmute_and_set_level "$1" "IEC958 Playback AC97-SPSA" "0"
# Required for newer Via hardware
unmute_and_set_level "$1" "VIA DXS,0" "80%"
unmute_and_set_level "$1" "VIA DXS,1" "80%"
unmute_and_set_level "$1" "VIA DXS,2" "80%"
unmute_and_set_level "$1" "VIA DXS,3" "80%"
# Required on some notebooks with ICH4:
switch_control "$1" "Headphone Jack Sense" off
switch_control "$1" "Line Jack Sense" off
# Some machines need one or more of these to be on;
# others need one or more of these to be off:
switch_control "$1" "Audigy Analog/Digital Output Jack" on
switch_control "$1" "SB Live Analog/Digital Output Jack" on
# D1984 -- Thinkpad T61/X61
switch_control "$1" "Speaker" on
switch_control "$1" "Headphone" on
# HDA-Intel w/ "Digital" capture mixer (See Ubuntu #193823)
unmute_and_set_level "$1" "Digital" "80%"
return 0
}
# $1 <card ID> | "all"
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
;;
esac
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()
{
for card in $(echo_card_indices); do
local cardfile="/proc/asound/card${card}/id"
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()
{
sanify_levels all
}
is_numeric() {
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
}
play_on_card() {
local card=$1 file=$2
aplay -q "-Dplughw:$card,0" "$file"
}
# If there are multiple usable sound cards, prompt the user to choose one,
# using auditory feedback.
pick_a_card()
{
set -f
usable_cards="$(list_non_pcsp_cards)"
num_usable_cards="$(wc -w <<< "$usable_cards")"
if [ "$num_usable_cards" -eq 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 $usable_cards; do
if ! is_numeric "$card"; then
continue
fi
play_on_card "$card" /usr/share/livecd-sounds/pick-a-card.wav&
done
wait
sleep 1
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
}
if [[ $# -eq 0 ]]; then
echo "error: No argument passed."
exit 1
fi
while [[ "${1}" != "" ]]; do
case ${1} in
-h|--help)
usage
exit
;;
-u|--unmute)
systemd-cat -t "livecdsound" printf "Unmuting all cards"
unmute_all_cards
;;
-p|--pick)
pick_a_card
;;
*)
echo "error: Unsupported argument"
usage
exit 1
;;
esac
shift
done

View File

@ -0,0 +1,3 @@
Defaults node
defaults.ctl.card %card%;
defaults.pcm.card %card%;