#+title: rc.org
#+property: header-args :comments link :mkdirp yes :results silent

* About

This org file contains the configuration files of pretty much every
program I use. The files are tangled (i.e. exported, or derived) from
this file using =org-babel=.

Note: This file is best viewed inside Emacs with org mode.

* Configs

This section contains the configuration files (dotfiles) of various
programs I use.

** dovecot
:PROPERTIES:
:header-args+: :tangle "/sudo::/etc/dovecot/dovecot.conf"
:END:

#+begin_src conf
protocols = imap

listen = 127.0.0.1
log_path = /var/log/dovecot.log
info_log_path = /var/log/dovecot-info.log

ssl = no
disable_plaintext_auth = no

auth_verbose = yes
auth_mechanisms = plain

passdb {
  driver = passwd-file
  args = /etc/dovecot/passwd
}

userdb {
  driver = static
  args = uid=amin gid=amin home=/home/amin/mail/%d/%n
  default_fields = mail=maildir:/home/amin/mail/%d/%n/mail
}

# mail_home = /home/amin/mail/%d/%n
# mail_location = maildir:/home/amin/mail/%d/%n/mail:LAYOUT=fs:INBOX=/home/amin/mail/%d/%n/mail/Inbox

# namespace {
#   inbox = yes
#   separator = /
# }

mail_plugins = $mail_plugins fts fts_lucene

plugin {
  fts = lucene
  fts_lucene = whitespace_chars=@.
  fts_autoindex = yes
}
#+end_src

** libinput

Improve XPS 15 9560's touchpad experience.

# begin_src conf :tangle (when (and (eq system-type 'gnu/linux) (string= (system-name) "plasma")) "/sudo::/etc/X11/xorg.conf.d/30-touchpad.conf")
#+begin_src conf :tangle no
Section "InputClass"
    Identifier "libinput touchpad catchall"
    Driver "libinput"
    MatchIsTouchpad "on"
    Option "ClickMethod" "clickfinger"
    Option "NaturalScrolling" "true"
    Option "Tapping" "on"
    Option "TappingButtonMap" "lrm"
EndSection
#+end_src

** mkinitcpio

#+begin_src conf :tangle /sudo::/etc/mkinitcpio.conf :comments none
# 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=(i915)

# 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 autodetect modconf block keyboard encrypt lvm2 resume filesystems fsck)

# 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_OPTIONS
# Additional options for the compressor
#COMPRESSION_OPTIONS=()
#+end_src

** mpd
:PROPERTIES:
:header-args+: :tangle ~/.config/mpd/mpd.conf
:END:

#+begin_src conf
# An example configuration file for MPD.
# Read the user manual for documentation: http://www.musicpd.org/doc/user/


# Files and directories #######################################################
#
# This setting controls the top directory which MPD will search to discover the
# available audio files and add them to the daemon's online database. This 
# setting defaults to the XDG directory, otherwise the music directory will be
# be disabled and audio files will only be accepted over ipc socket (using
# file:// protocol) or streaming files over an accepted protocol.
#
music_directory		"~/usr/music"
#
# This setting sets the MPD internal playlist directory. The purpose of this
# directory is storage for playlists created by MPD. The server will use 
# playlist files not created by the server but only if they are in the MPD
# format. This setting defaults to playlist saving being disabled.
#
playlist_directory		"~/.mpd/playlists"
#
# This setting sets the location of the MPD database. This file is used to
# load the database at server start up and store the database while the 
# server is not up. This setting defaults to disabled which will allow
# MPD to accept files over ipc socket (using file:// protocol) or streaming
# files over an accepted protocol.
#
db_file			"~/.mpd/database"
# 
# These settings are the locations for the daemon log files for the daemon.
# These logs are great for troubleshooting, depending on your log_level
# settings.
#
# The special value "syslog" makes MPD use the local syslog daemon. This
# setting defaults to logging to syslog, otherwise logging is disabled.
#
log_file			"~/.mpd/log"
#
# This setting sets the location of the file which stores the process ID
# for use of mpd --kill and some init scripts. This setting is disabled by
# default and the pid file will not be stored.
#
pid_file			"~/.mpd/pid"
#
# This setting sets the location of the file which contains information about
# most variables to get MPD back into the same general shape it was in before
# it was brought down. This setting is disabled by default and the server 
# state will be reset on server start up.
#
state_file			"~/.mpd/state"
#
# The location of the sticker database.  This is a database which
# manages dynamic information attached to songs.
#
sticker_file			"~/.mpd/sticker.sql"
#
###############################################################################


# General music daemon options ################################################
#
# This setting specifies the user that MPD will run as. MPD should never run as
# root and you may use this setting to make MPD change its user ID after
# initialization. This setting is disabled by default and MPD is run as the
# current user.
#
#user				"nobody"
#
# This setting specifies the group that MPD will run as. If not specified
# primary group of user specified with "user" setting will be used (if set).
# This is useful if MPD needs to be a member of group such as "audio" to
# have permission to use sound card.
#
#group				"nogroup"
#
# This setting sets the address for the daemon to listen on. Careful attention
# should be paid if this is assigned to anything other then the default, any.
# This setting can deny access to control of the daemon. Not effective if
# systemd socket activiation is in use.
#
# For network
#bind_to_address		"any"
#
# And for Unix Socket
#bind_to_address		"~/.mpd/socket"
#
# This setting is the TCP port that is desired for the daemon to get assigned
# to.
#
#port				"6600"
#
# This setting controls the type of information which is logged. Available 
# setting arguments are "default", "secure" or "verbose". The "verbose" setting
# argument is recommended for troubleshooting, though can quickly stretch
# available resources on limited hardware storage.
#
#log_level			"default"
#
# If you have a problem with your MP3s ending abruptly it is recommended that 
# you set this argument to "no" to attempt to fix the problem. If this solves
# the problem, it is highly recommended to fix the MP3 files with vbrfix
# (available from <http://www.willwap.co.uk/Programs/vbrfix.php>), at which
# point gapless MP3 playback can be enabled.
#
#gapless_mp3_playback			"yes"
#
# Setting "restore_paused" to "yes" puts MPD into pause mode instead
# of starting playback after startup.
#
#restore_paused "no"
#
# This setting enables MPD to create playlists in a format usable by other
# music players.
#
#save_absolute_paths_in_playlists	"no"
#
# This setting defines a list of tag types that will be extracted during the
# audio file discovery process. The complete list of possible values can be
# found in the user manual.
#metadata_to_use	"artist,album,title,track,name,genre,date,composer,performer,disc"
#
# This setting enables automatic update of MPD's database when files in 
# music_directory are changed.
#
#auto_update	"yes"
#
# Limit the depth of the directories being watched, 0 means only watch
# the music directory itself.  There is no limit by default.
#
#auto_update_depth "3"
#
###############################################################################


# Symbolic link behavior ######################################################
#
# If this setting is set to "yes", MPD will discover audio files by following 
# symbolic links outside of the configured music_directory.
#
#follow_outside_symlinks	"yes"
#
# If this setting is set to "yes", MPD will discover audio files by following
# symbolic links inside of the configured music_directory.
#
#follow_inside_symlinks		"yes"
#
###############################################################################


# Zeroconf / Avahi Service Discovery ##########################################
#
# If this setting is set to "yes", service information will be published with
# Zeroconf / Avahi.
#
#zeroconf_enabled		"yes"
#
# The argument to this setting will be the Zeroconf / Avahi unique name for
# this MPD server on the network.
#
#zeroconf_name			"Music Player"
#
###############################################################################


# Permissions #################################################################
#
# If this setting is set, MPD will require password authorization. The password
# setting can be specified multiple times for different password profiles.
#
#password                        "password@read,add,control,admin"
#
# This setting specifies the permissions a user has who has not yet logged in. 
#
#default_permissions             "read,add,control,admin"
#
###############################################################################


# Database #######################################################################
#

#database {
#       plugin "proxy"
#       host "other.mpd.host"
#       port "6600"
#}

# Input #######################################################################
#

input {
        plugin "curl"
#       proxy "proxy.isp.com:8080"
#       proxy_user "user"
#       proxy_password "password"
}

#
###############################################################################

# Audio Output ################################################################
#

audio_output {
    type    "pulse"
    name    "pulse audio"
}

audio_output {
    type    "fifo"
    name    "my_fifo"
    path    "/tmp/mpd.fifo"
    format  "44100:16:2"
}

# MPD supports various audio output types, as well as playing through multiple 
# audio outputs at the same time, through multiple audio_output settings 
# blocks. Setting this block is optional, though the server will only attempt
# autodetection for one sound card.
#
# An example of an ALSA output:
#
#audio_output {
#	type		"alsa"
#	name		"My ALSA Device"
##	device		"hw:0,0"	# optional
##	mixer_type      "hardware"	# optional
##	mixer_device	"default"	# optional
##	mixer_control	"PCM"		# optional
##	mixer_index	"0"		# optional
#}
#
# An example of an OSS output:
#
#audio_output {
#	type		"oss"
#	name		"My OSS Device"
##	device		"/dev/dsp"	# optional
##	mixer_type      "hardware"	# optional
##	mixer_device	"/dev/mixer"	# optional
##	mixer_control	"PCM"		# optional
#}
#
# An example of a shout output (for streaming to Icecast):
#
#audio_output {
#	type		"shout"
#	encoder		"vorbis"		# optional
#	name		"My Shout Stream"
#	host		"localhost"
#	port		"8000"
#	mount		"/mpd.ogg"
#	password	"hackme"
#	quality		"5.0"
#	bitrate		"128"
#	format		"44100:16:1"
##	protocol	"icecast2"		# optional
##	user		"source"		# optional
##	description	"My Stream Description"	# optional
##	url		"http://example.com"	# optional
##	genre		"jazz"			# optional
##	public		"no"			# optional
##	timeout		"2"			# optional
##	mixer_type      "software"		# optional
#}
#
# An example of a recorder output:
#
#audio_output {
#	type		"recorder"
#	name		"My recorder"
#	encoder		"vorbis"		# optional, vorbis or lame
#	path		"/var/lib/mpd/recorder/mpd.ogg"
##	quality		"5.0"			# do not define if bitrate is defined
#	bitrate		"128"			# do not define if quality is defined
#	format		"44100:16:1"
#}
#
# An example of a httpd output (built-in HTTP streaming server):
#
#audio_output {
#	type		"httpd"
#	name		"My HTTP Stream"
#	encoder		"vorbis"		# optional, vorbis or lame
#	port		"8000"
#	bind_to_address	"0.0.0.0"		# optional, IPv4 or IPv6
##	quality		"5.0"			# do not define if bitrate is defined
#	bitrate		"128"			# do not define if quality is defined
#	format		"44100:16:1"
#	max_clients	"0"			# optional 0=no limit
#}
#
# An example of a pulseaudio output (streaming to a remote pulseaudio server)
#
#audio_output {
#	type		"pulse"
#	name		"My Pulse Output"
##	server		"remote_server"		# optional
##	sink		"remote_server_sink"	# optional
#}
#
# An example of a winmm output (Windows multimedia API).
#
#audio_output {
#	type		"winmm"
#	name		"My WinMM output"
##	device		"Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#		or
##	device		"0"		# optional
##	mixer_type	"hardware"	# optional
#}
#
# An example of an openal output.
#
#audio_output {
#	type		"openal"
#	name		"My OpenAL output"
##	device		"Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#}
#
# An example of an sndio output.
#
#audio_output {
#	type		"sndio"
#	name		"sndio output"
#	mixer_type	"software"
#}
#
# An example of an OS X output:
#
#audio_output {
#	type		"osx"
#	name		"My OS X Device"
##	device		"Built-in Output"	# optional
##	channel_map      "-1,-1,0,1"	# optional
#}
#
## Example "pipe" output:
#
#audio_output {
#	type		"pipe"
#	name		"my pipe"
#	command		"aplay -f cd 2>/dev/null"
## Or if you're want to use AudioCompress
#	command		"AudioCompress -m | aplay -f cd 2>/dev/null"
## Or to send raw PCM stream through PCM:
#	command		"nc example.org 8765"
#	format		"44100:16:2"
#}
#
## An example of a null output (for no audio output):
#
#audio_output {
#	type		"null"
#	name		"My Null Output"
#	mixer_type      "none"			# optional
#}
#
###############################################################################


# Normalization automatic volume adjustments ##################################
#
# This setting specifies the type of ReplayGain to use. This setting can have
# the argument "off", "album", "track" or "auto". "auto" is a special mode that
# chooses between "track" and "album" depending on the current state of
# random playback. If random playback is enabled then "track" mode is used.
# See <http://www.replaygain.org> for more details about ReplayGain.
# This setting is off by default.
#
#replaygain			"album"
#
# This setting sets the pre-amp used for files that have ReplayGain tags. By
# default this setting is disabled.
#
#replaygain_preamp		"0"
#
# This setting sets the pre-amp used for files that do NOT have ReplayGain tags.
# By default this setting is disabled.
#
#replaygain_missing_preamp	"0"
#
# This setting enables or disables ReplayGain limiting.
# MPD calculates actual amplification based on the ReplayGain tags
# and replaygain_preamp / replaygain_missing_preamp setting.
# If replaygain_limit is enabled MPD will never amplify audio signal
# above its original level. If replaygain_limit is disabled such amplification
# might occur. By default this setting is enabled.
#
#replaygain_limit		"yes"
#
# This setting enables on-the-fly normalization volume adjustment. This will
# result in the volume of all playing audio to be adjusted so the output has 
# equal "loudness". This setting is disabled by default.
#
#volume_normalization		"no"
#
###############################################################################

# Character Encoding ##########################################################
#
# If file or directory names do not display correctly for your locale then you 
# may need to modify this setting.
#
#filesystem_charset		"UTF-8"
#
###############################################################################
#+end_src

** ncmpcpp

*** config
:PROPERTIES:
:header-args+: :tangle ~/.ncmpcpp/config
:END:

#+begin_src conf :tangle no
##############################################################
## This is the example configuration file. Copy it to       ##
## $HOME/.ncmpcpp/config or $XDG_CONFIG_HOME/ncmpcpp/config ##
## and set up your preferences.                             ##
##############################################################
#
##### directories ######
##
## Directory for storing ncmpcpp related files.
## Changing it is useful if you want to store
## everything somewhere else and provide command
## line setting for alternative location to config
## file which defines that while launching ncmpcpp.
##
#
ncmpcpp_directory = ~/.ncmpcpp
#
##
## Directory for storing downloaded lyrics. It
## defaults to ~/.lyrics since other MPD clients
## (eg. ncmpc) also use that location.
##
#
#lyrics_directory = ~/.lyrics
#
##### connection settings #####
#
#mpd_host = localhost
#
#mpd_port = 6600
#
#mpd_connection_timeout = 5
#
## Needed for tag editor and file operations to work.
##
mpd_music_dir = ~/usr/music
#
#mpd_crossfade_time = 5
#
##### music visualizer #####
##
## Note: In order to make music visualizer work you'll
## need to use mpd fifo output, whose format parameter
## has to be set to 44100:16:1 for mono visualization
## or 44100:16:2 for stereo visualization. Example
## configuration (it has to be put into mpd.conf):
##
## audio_output {
##        type            "fifo"
##        name            "Visualizer feed"
##        path            "/tmp/mpd.fifo"
##        format          "44100:16:2"
## }
##
#
visualizer_fifo_path = /tmp/mpd.fifo
#
##
## Note: Below parameter is needed for ncmpcpp
## to determine which output provides data for
## visualizer and thus allow syncing between
## visualization and sound as currently there
## are some problems with it.
##
#
visualizer_output_name = my fifo
#
##
## If you set format to 44100:16:2, make it 'yes'.
##
visualizer_in_stereo = yes
#
##
## Multiply received samples by given value. Very
## useful for proper visualization of quiet music.
##
#visualizer_sample_multiplier = 1
#
##
## Note: Below parameter defines how often ncmpcpp
## has to "synchronize" visualizer and audio outputs.
## 30 seconds is optimal value, but if you experience
## synchronization problems, set it to lower value.
## Keep in mind that sane values start with >=10.
##
#
visualizer_sync_interval = 30
#
##
## Note: To enable spectrum frequency visualization
## you need to compile ncmpcpp with fftw3 support.
##
#
## Available values: spectrum, wave, wave_filled, ellipse.
##
visualizer_type = spectrum
#
#visualizer_look = ●▮
visualizer_look = "●•"
#
#visualizer_color = blue, cyan, green, yellow, magenta, red
#
## Alternative subset of 256 colors for terminals that support it.
##
#visualizer_color = 41, 83, 119, 155, 185, 215, 209, 203, 197, 161
#
##### system encoding #####
##
## ncmpcpp should detect your charset encoding
## but if it failed to do so, you can specify
## charset encoding you are using here.
##
## Note: You can see whether your ncmpcpp build
## supports charset detection by checking output
## of `ncmpcpp --version`.
##
## Note: Since MPD uses UTF-8 by default, setting
## this option makes sense only if your encoding
## is different.
##
#
#system_encoding = ""
#
##### delays #####
#
## Time of inactivity (in seconds) after playlist
## highlighting will be disabled (0 = always on).
##
#playlist_disable_highlight_delay = 5
#
## Defines how long messages are supposed to be visible.
##
#message_delay_time = 5
#
##### song format #####
##
## For a song format you can use:
##
## %l - length
## %f - filename
## %D - directory
## %a - artist
## %A - album artist
## %t - title
## %b - album
## %y - date
## %n - track number (01/12 -> 01)
## %N - full track info (01/12 -> 01/12)
## %g - genre
## %c - composer
## %p - performer
## %d - disc
## %C - comment
## %P - priority
## $R - begin right alignment
##
## If you want to make sure that a part of the format is displayed
## only when certain tags are present, you can archieve it by
## grouping them with brackets, e.g. '{%a - %t}' will be evaluated
## to 'ARTIST - TITLE' if both tags are present or '' otherwise.
## It is also possible to define a list of alternatives by providing
## several groups and separating them with '|', e.g. '{%t}|{%f}'
## will be evaluated to 'TITLE' or 'FILENAME' if the former is not
## present.
##
## Note: If you want to set limit on maximal length of a tag, just
## put the appropriate number between % and character that defines
## tag type, e.g. to make album take max. 20 terminal cells, use '%20b'.
##
## In addition, formats support markers used for text attributes.
## They are followed by character '$'. After that you can put:
##
## - 0 - default window color (discards all other colors)
## - 1 - black
## - 2 - red
## - 3 - green
## - 4 - yellow
## - 5 - blue
## - 6 - magenta
## - 7 - cyan
## - 8 - white
## - 9 - end of current color
## - b - bold text
## - u - underline text
## - r - reverse colors
## - a - use alternative character set
##
## If you don't want to use a non-color attribute anymore, just put it
## again, but this time insert character '/' between '$' and attribute
## character, e.g. {$b%t$/b}|{$r%f$/r} will display bolded title tag
## or filename with reversed colors.
##
## If you want to use 256 colors and/or background colors in formats
## (the naming scheme is described below in section about color
## definitions), it can be done with the syntax $(COLOR), e.g. to set
## the artist tag to one of the non-standard colors and make it have
## yellow background, you need to write $(197_yellow)%a$(end). Note
## that for standard colors this is interchangable with attributes
## listed above.
##
## Note: colors can be nested.
##
#
#song_list_format = {%a - }{%t}|{$8%f$9}$R{$3(%l)$9}
#
#song_status_format = {{%a{ "%b"{ (%y)}} - }{%t}}|{%f}
#
#song_library_format = {%n - }{%t}|{%f}
#
#
#alternative_header_first_line_format = $b$1$aqqu$/a$9 {%t}|{%f} $1$atqq$/a$9$/b
#
#alternative_header_second_line_format = {{$4$b%a$/b$9}{ - $7%b$9}{ ($4%y$9)}}|{%D}
#
#now_playing_prefix = $b
#
#now_playing_suffix = $/b
#
#browser_playlist_prefix = "$2playlist$9 "
#
#selected_item_prefix = $6
#
#selected_item_suffix = $9
#
#modified_item_prefix = $3> $9
#
##
## Note: attributes are not supported for the following variables.
##
#song_window_title_format = {%a - }{%t}|{%f}
##
## Note: Below variables are used for sorting songs in browser.
## The sort mode determines how songs are sorted, and can be used
## in combination with a sort format to specify a custom sorting format.
## Available values for browser_sort_mode are "name", "mtime", "format"
## and "noop".
##
#
#browser_sort_mode = name
#
#browser_sort_format = {%a - }{%t}|{%f} {(%l)}
#
##### columns settings #####
##
## syntax of song columns list format is "column column etc."
##
## - syntax for each column is:
##
## (width of the column)[color of the column]{displayed tag}
##
## Note: Width is by default in %, if you want a column to
## have fixed size, add 'f' after the value, e.g. (10)[white]{a}
## will be the column that take 10% of screen (so the real width
## will depend on actual screen size), whereas (10f)[white]{a}
## will take 10 terminal cells, no matter how wide the screen is.
##
## - color is optional (if you want the default one,
##   leave the field empty).
##
## Note: You can give a column additional attributes by putting appropriate
## character after displayed tag character. Available attributes are:
##
## - r - column will be right aligned
## - E - if tag is empty, empty tag marker won't be displayed
##
## You can also:
##
## - give a column custom name by putting it after attributes,
##   separated with character ':', e.g. {lr:Length} gives you
##   right aligned column of lengths named "Length".
##
## - define sequence of tags, that have to be displayed in case
##   predecessor is empty in a way similar to the one in classic
##   song format, i.e. using '|' character, e.g. {a|c|p:Owner}
##   creates column named "Owner" that tries to display artist
##   tag and then composer and performer if previous ones are
##   not available.
##
#
#song_columns_list_format = (20)[]{a} (6f)[green]{NE} (50)[white]{t|f:Title} (20)[cyan]{b} (7f)[magenta]{l}
#
##### various settings #####
#
##
## Note: Custom command that will be executed each
## time song changes. Useful for notifications etc.
##
#execute_on_song_change = ""
#
#playlist_show_mpd_host = no
#
#playlist_show_remaining_time = no
#
#playlist_shorten_total_times = no
#
#playlist_separate_albums = no
#
##
## Note: Possible display modes: classic, columns.
##
#playlist_display_mode = columns
#
#browser_display_mode = classic
#
#search_engine_display_mode = classic
#
#playlist_editor_display_mode = classic
#
#discard_colors_if_item_is_selected = yes
#
#incremental_seeking = yes
#
#seek_time = 1
#
#volume_change_step = 2
#
#autocenter_mode = no
#
#centered_cursor = no
#
##
## Note: You can specify third character which will
## be used to build 'empty' part of progressbar.
##
#progressbar_look = =>
progressbar_look = "─╼╶"
#progressbar_look = "─⊙╶"
#
#progressbar_boldness = yes
#
## Available values: database, playlist.
##
#default_place_to_search_in = database
#
## Available values: classic, alternative.
##
#user_interface = classic
#
#data_fetching_delay = yes
#
## Available values: artist, album_artist, date, genre, composer, performer.
##
#media_library_primary_tag = artist
#
## Available values: wrapped, normal.
##
#default_find_mode = wrapped
#
#default_tag_editor_pattern = %n - %t
#
#header_visibility = yes
#
#statusbar_visibility = yes
#
#titles_visibility = yes
#
#header_text_scrolling = yes
#
#cyclic_scrolling = no
#
#lines_scrolled = 2
#
#follow_now_playing_lyrics = no
#
#fetch_lyrics_for_current_song_in_background = no
#
#store_lyrics_in_song_dir = no
#
#generate_win32_compatible_filenames = yes
#
#allow_for_physical_item_deletion = no
#
##
## Note: If you set this variable, ncmpcpp will try to
## get info from last.fm in language you set and if it
## fails, it will fall back to english. Otherwise it will
## use english the first time.
##
## Note: Language has to be expressed as an ISO 639 alpha-2 code.
##
#lastfm_preferred_language = en
#
#show_hidden_files_in_local_browser = no
#
##
## How shall screen switcher work?
##
## - "previous" - switch between the current and previous screen.
## - "screen1,...,screenN" - switch between given sequence of screens.
##
## Screens available for use: help, playlist, browser, search_engine,
## media_library, playlist_editor, tag_editor, outputs, visualizer, clock.
##
#screen_switcher_mode = playlist, browser
#
##
## Note: You can define startup screen
## by choosing screen from the list above.
##
#startup_screen = playlist
#
##
## Note: You can define startup slave screen
## by choosing screen from the list above or
## an empty value for no slave screen.
##
#startup_slave_screen = ""
#
#startup_slave_screen_focus = no
#
##
## Default width of locked screen (in %).
## Acceptable values are from 20 to 80.
##
#
#locked_screen_width_part = 50
#
#ask_for_locked_screen_width_part = yes
#
#jump_to_now_playing_song_at_start = yes
#
#ask_before_clearing_playlists = yes
#
#clock_display_seconds = no
#
#display_volume_level = yes
#
#display_bitrate = no
#
#display_remaining_time = no
#
## Available values: none, basic, extended, perl.
##
#regular_expressions = perl
#
##
## Note: If below is enabled, ncmpcpp will ignore leading
## "The" word while sorting items in browser, tags in
## media library, etc.
##
#ignore_leading_the = no
#
#block_search_constraints_change_if_items_found = yes
#
#mouse_support = yes
#
#mouse_list_scroll_whole_page = yes
#
#empty_tag_marker = <empty>
#
#tags_separator = " | "
#
#tag_editor_extended_numeration = no
#
#media_library_sort_by_mtime = no
#
#enable_window_title = yes
#
##
## Note: You can choose default search mode for search
## engine. Available modes are:
##
## - 1 - use mpd built-in searching (no regexes, pattern matching)
## - 2 - use ncmpcpp searching (pattern matching with support for regexes,
##       but if your mpd is on a remote machine, downloading big database
##       to process it can take a while
## - 3 - match only exact values (this mode uses mpd function for searching
##       in database and local one for searching in current playlist)
##
#
#search_engine_default_search_mode = 1
#
#external_editor = nano
#
## Note: set to yes if external editor is a console application.
##
#use_console_editor = yes
#
##### colors definitions #####
##
## It is possible to set a background color by setting a color
## value "<foreground>_<background>", e.g. red_black will set
## foregound color to red and background color to black.
##
## In addition, for terminals that support 256 colors it
## is possible to set one of them by using a number in range
## [1, 256] instead of color name, e.g. numerical value
## corresponding to red_black is 2_1. To find out if the
## terminal supports 256 colors, run ncmpcpp and check out
## the bottom of the help screen for list of available colors
## and their numerical values.
##
## Note: due to technical limitations of ncurses, if 256 colors
## are used, it is possible to either use only the colors with
## default background color, or all pairs from 1_1 up to 254_127,
## depending on the ncurses version used.
##
#
#colors_enabled = yes
#
#empty_tag_color = cyan
#
#header_window_color = default
#
#volume_color = default
#
#state_line_color = default
#
#state_flags_color = default
#
#main_window_color = yellow
#
#color1 = white
#
#color2 = green
#
#main_window_highlight_color = yellow
#
#progressbar_color = black
#
#progressbar_elapsed_color = green
#
#statusbar_color = default
#
#alternative_ui_separator_color = black
#
#active_column_color = red
#
#window_border_color = green
#
#active_window_border = red
#
#+end_src

*** bindings
:PROPERTIES:
:header-args+: :tangle ~/.ncmpcpp/bindings
:END:

#+begin_src conf :tangle no
def_key "j"
    scroll_down
def_key "k"
    scroll_up

def_key "ctrl-u"
    page_up
def_key "ctrl-d"
    page_down

def_key "h"
    previous_column
def_key "l"
    next_column

def_key "."
    show_lyrics

def_key "n"
    next_found_item
def_key "N"
    previous_found_item

def_key "J"
    move_sort_order_down
def_key "K"
    move_sort_order_up
#+end_src

** pacman

*** conf

#+begin_src conf :tangle /sudo::/etc/pacman.conf :comments none
#
# /etc/pacman.conf
#
# See the pacman.conf(5) manpage for option and repository directives

#
# GENERAL OPTIONS
#
[options]
# The following paths are commented out with their default values listed.
# If you wish to use different paths, uncomment and update the paths.
#RootDir     = /
#DBPath      = /var/lib/pacman/
#CacheDir    = /var/cache/pacman/pkg/
#LogFile     = /var/log/pacman.log
#GPGDir      = /etc/pacman.d/gnupg/
#HookDir     = /etc/pacman.d/hooks/
HoldPkg     = pacman glibc
#XferCommand = /usr/bin/curl -L -C - -f -o %o %u
#XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
#CleanMethod = KeepInstalled
#UseDelta    = 0.7
Architecture = auto

# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
#IgnorePkg   =
#IgnoreGroup =

#NoUpgrade   =
#NoExtract   =

# Misc options
#UseSyslog
Color
TotalDownload
CheckSpace
VerbosePkgLists

# By default, pacman accepts packages signed by keys that its local keyring
# trusts (see pacman-key and its man page), as well as unsigned packages.
SigLevel    = Required DatabaseOptional
LocalFileSigLevel = Optional
#RemoteFileSigLevel = Required

# NOTE: You must run `pacman-key --init` before first using pacman; the local
# keyring can then be populated with the keys of all Arch/Parabola packagers
# with `pacman-key --populate archlinux` and `pacman-key --populate parabola`.

#
# REPOSITORIES
#   - can be defined here or included from another file
#   - pacman will search repositories in the order defined here
#   - local/custom mirrors can be added here or in separate files
#   - repositories listed first will take precedence when packages
#     have identical names, regardless of version number
#   - URLs will have $repo replaced by the name of the current repo
#   - URLs will have $arch replaced by the name of the architecture
#
# Repository entries are of the format:
#       [repo-name]
#       Server = ServerName
#       Include = IncludePath
#
# The header [repo-name] is crucial - it must be present and
# uncommented to enable the repo.
#

# The testing repositories are disabled by default. To enable, uncomment the
# repo name header and Include lines. You can add preferred servers immediately
# after the header, and they will be used before the default mirrors.

# NOTE: Nonprism is a particular repository that aims to provide software built
# and patched without services under global data surveillance programs like PRISM,
# XKeyscore and Tempora. For more info see: https://wiki.parabola.nu/Nonprism

#[nonprism-testing]
#Include = /etc/pacman.d/mirrorlist

#[nonprism]
#Include = /etc/pacman.d/mirrorlist

[libre-testing]
Include = /etc/pacman.d/mirrorlist

[libre]
Include = /etc/pacman.d/mirrorlist

#[testing]
#Include = /etc/pacman.d/mirrorlist

[core]
Include = /etc/pacman.d/mirrorlist

[extra]
Include = /etc/pacman.d/mirrorlist

#[community-testing]
#Include = /etc/pacman.d/mirrorlist

[community]
Include = /etc/pacman.d/mirrorlist

# The PCR (Parabola Community Repository) contains packages maintained by trusted
# members of the Parabola community. It also contains packages maintained by
# Parabola developers, but that the developer decided didn't belong in core/libre.

#[pcr-testing]
#Include = /etc/pacman.d/mirrorlist

[pcr]
Include = /etc/pacman.d/mirrorlist

# If you want to run 32 bit applications on your x86_64 system,
# enable the libre-multilib, multilib and pcr-multilib repositories as required here.

#[nonprism-multilib-testing]
#Include = /etc/pacman.d/mirrorlist

#[nonprism-multilib]
#Include = /etc/pacman.d/mirrorlist

#[libre-multilib-testing]
#Include = /etc/pacman.d/mirrorlist

#[libre-multilib]
#Include = /etc/pacman.d/mirrorlist

#[multilib-testing]
#Include = /etc/pacman.d/mirrorlist

#[multilib]
#Include = /etc/pacman.d/mirrorlist

#[pcr-multilib-testing]
#Include = /etc/pacman.d/mirrorlist

#[pcr-multilib]
#Include = /etc/pacman.d/mirrorlist

# Parabola also supports another community projects and personal repositories, to
# find them check out this wiki page: https://wiki.parabola.nu/Repositories

# An example of a custom package repository.  See the pacman manpage for
# tips on creating your own repositories.
#[custom]
#SigLevel = Optional TrustAll
#Server = file:///home/custompkgs

Include = /etc/pacman.d/*.conf
#+end_src

*** mirrorlist

#+begin_src conf :tangle /sudo::/etc/pacman.d/mirrorlist :comments none
# Parabola GNU/Linux-libre - Last Updated: Wed Dec 20 02:59:35 GMT 2017

Server = http://mirror.fsf.org/parabola/$repo/os/$arch
Server = http://mirror.fsf.org/parabola/$repo/os/$arch
Server = http://mirror.fsf.org/parabola/$repo/os/$arch
Server = http://mirror.fsf.org/parabola/$repo/os/$arch

# Location: London, UK
# Responsible: Parabola Project
# Note: Not really a mirror, automatically redirects you to an Arch
#       mirror when possible. Works best specifying it a few times in a
#       row (404s workaround).
# Server = http://redirector.parabola.nu/$repo/os/$arch
Server = https://redirector.parabola.nu/$repo/os/$arch

# Location: Reykjavík, Iceland
# Responsible: Parabola Project
# Note: Not really a mirror, automatically redirects you to a Parabola
#       mirror that has the file you are looking for.
# Server = http://repomirror.parabola.nu/$repo/os/$arch
Server = https://repomirror.parabola.nu/$repo/os/$arch

# Location: Falkenstein, Germany
# Server = http://mirror.grapentin.org/parabola/$repo/os/$arch
Server = https://mirror.grapentin.org/parabola/$repo/os/$arch

# Location: Volendam, Netherlands
Server = https://jeweet.net/repo/parabola/$repo/os/$arch

# Location: Amsterdam, Netherlands
# Note: Not really a mirror, but a high-speed 10GiB cache for
#       mirror.yandex.ru/mirrors/parabola
# Server = http://parabola.isacdaavid.info:8080/$repo/os/$arch
Server = https://parabola.isacdaavid.info:8081/$repo/os/$arch

# Location: Moscow, Russian Federation
# Server = http://mirror.yandex.ru/mirrors/parabola/$repo/os/$arch
Server = https://mirror.yandex.ru/mirrors/parabola/$repo/os/$arch

# Location: Ho Chi Minh City, Vietnam
# Server = http://mirror.freedif.org/Parabola/$repo/os/$arch
Server = https://mirror.freedif.org/Parabola/$repo/os/$arch

# Location: Los Angeles, CA, USA
# Note: Also visit http://alfplayer.com/ for its SNAPSHOTS ARCHIVE
Server = http://alfplayer.com/parabola/$repo/os/$arch

# Location: Boston, MA, USA
Server = http://mirror.fsf.org/parabola/$repo/os/$arch

# Location: Austin, TX, USA
# Server = http://parabola.serverpit.com/
Server = https://parabola.serverpit.com/

# Location: Reykjavík, Iceland
# Responsible: Parabola Project
# Note: Currently pointing to repomirror.parabola.nu
# Server = http://repo.parabola.nu/$repo/os/$arch
Server = https://repo.parabola.nu/$repo/os/$arch
#+end_src

** pigeonhole
*** amin.sieve
:PROPERTIES:
:header-args+: :tangle ~/mail/bndl.org/amin/sieve/amin.sieve :comments none
:END:

#+begin_src conf
require ["regex", "variables", "fileinto", "envelope",
         "mailbox", "imap4flags", "include"];

# webmasters
if anyof (
  address :is "from" ["webmasters@gnu.org", "webmasters-comment@gnu.org"]) {
  fileinto :create "gnu.webmasters";
  stop;
}

include :personal "lists";
#+end_src

*** lists.sieve
:PROPERTIES:
:header-args+: :tangle ~/mail/bndl.org/amin/sieve/lists.sieve :comments none
:END:

#+begin_src conf
require ["regex", "variables", "fileinto", "envelope",
         "mailbox", "imap4flags", "include"];

# mailing lists
if anyof (
    header :contains "list-id"
        [ "<emacs-devel.gnu.org>"
        , "<emacs-orgmode.gnu.org>"
        , "<emacsconf-discuss.gnu.org>"
        , "<fencepost-users.gnu.org>"
        , "<guix-devel.gnu.org>"
        , "<guile-devel.gnu.org>"
        , "<help-gnu-emacs.gnu.org>"
        , "<info-gnu-emacs.gnu.org>"
        , "<info-guix.gnu.org>"
        , "<www-commits.gnu.org>"
        , "<www-discuss.gnu.org>"
        , "<deepspec.lists.cs.princeton.edu>"
        , "<haskell-cafe.haskell.org>"
        , "<haskell-art.we.lurk.org>"
        , "<notmuch.notmuchmail.org>"
        ] ) {
    if header :regex "list-id" "<([a-z_0-9-]+)[.@]" {
        set :lower "listname" "${1}";
        fileinto :create "gnu.${listname}";
        stop;
    }
}

# sr.ht lists, with dots ('.') omitted
if anyof (
    header :contains "list-id"
        [ "<~bandali/public-inbox@lists.sr.ht>"
        , "<~sircmpwn/sr.ht-admins@lists.sr.ht>"
        , "<~sircmpwn/sr.ht-announce@lists.sr.ht>"
        , "<~sircmpwn/sr.ht-dev@lists.sr.ht>"
        , "<~sircmpwn/sr.ht-discuss@lists.sr.ht>"
        ] ) {
    if header :regex "list-id" "(~[a-z_0-9-]+)/([^.]*)\\.?([^.]*)\\.?([^.]*)\\.?([^.]*)\\.?([^.]*)\\.?([^.]*)@" {
        set :lower "username" "${1}";
        set :lower "listname" "${2}${3}${4}${5}${6}${7}";
        fileinto :create "gnu.${username}.${listname}";
        stop;
    }
}
#+end_src

** PowerTOP
:PROPERTIES:
:header-args+: :tangle "/sudo::/etc/systemd/system/powertop.service"
:END:

#+begin_src conf
[Unit]
Description=Powertop tunings

[Service]
ExecStart=/usr/bin/powertop --auto-tune
RemainAfterExit=true

[Install]
WantedBy=multi-user.target
#+end_src

** redshift
:PROPERTIES:
:header-args+: :tangle ~/.config/redshift.conf :comments none
:END:

#+begin_src conf
; Global settings for redshift
[redshift]
; Set the day and night screen temperatures (Neutral is 6500K)
;temp-day=5700
;temp-night=3500

;temp-day=6500
temp-day=6200
;temp-night=4800
;temp-night=5000
;temp-night=4500
temp-night=4000

; Enable/Disable a smooth transition between day and night
; 0 will cause a direct change from day to night screen temperature.
; 1 will gradually increase or decrease the screen temperature.
transition=1

; Set the screen brightness. Default is 1.0.
;brightness=0.9
; It is also possible to use different settings for day and night
; since version 1.8.
;brightness-day=0.7
;brightness-night=0.4
; Set the screen gamma (for all colors, or each color channel
; individually)
;gamma=0.8
;gamma=1.0
;gamma=0.8:0.7:0.8
; This can also be set individually for day and night since
; version 1.10.
;gamma-day=0.8:0.7:0.8
;gamma-night=0.6

; Set the location-provider: 'geoclue2' or 'manual'
; type 'redshift -l list' to see possible values.
; The location provider settings are in a different section.
;location-provider=manual
location-provider=geoclue2

; Set the adjustment-method: 'randr', 'vidmode'
; type 'redshift -m list' to see all possible values.
; 'randr' is the preferred method, 'vidmode' is an older API.
; but works in some cases when 'randr' does not.
; The adjustment method settings are in a different section.
adjustment-method=randr

; Configuration of the location-provider:
; type 'redshift -l PROVIDER:help' to see the settings.
; ex: 'redshift -l manual:help'
; Keep in mind that longitudes west of Greenwich (e.g. the Americas)
; are negative numbers.
;[manual]
;lat=48.1
;lon=11.6

; Configuration of the adjustment-method
; type 'redshift -m METHOD:help' to see the settings.
; ex: 'redshift -m randr:help'
; In this example, randr is configured to adjust screen 1.
; Note that the numbering starts from 0, so this is actually the
; second screen. If this option is not specified, Redshift will try
; to adjust _all_ screens.
;[randr]
;screen=1
#+end_src

** systemd

Keep boot messages on tty1 (see [[https://wiki.archlinux.org/index.php/getty#Have_boot_messages_stay_on_tty1][here]])

#+begin_src conf :tangle /sudo::/etc/systemd/system/getty@tty1.service.d/noclear.conf
[Service]
TTYVTDisallocate=no
#+end_src

** TLP

*** langa

#+begin_src conf :tangle (when (and (eq system-type 'gnu/linux) (string= (system-name) "langa")) "/sudo::/etc/default/tlp")
# ------------------------------------------------------------------------------
# tlp - Parameters for power saving
# See full explanation: https://linrunner.de/en/tlp/docs/tlp-configuration.html

# Notes:
# - Some parameters are disabled, remove the leading '#' to enable # them;
#   shown values are suggestions not defaults
# - Default *: intrinsic default that is effective when the parameter is missing
#   or disabled by a leading '#'; use PARAM="" to disable intrinsic defaults for
#   parameters with text string values
# - Default <none>: do nothing or use kernel/hardware defaults

# Set to 0 to disable, 1 to enable TLP.
# Default: 0
TLP_ENABLE=1

# Operation mode when no power supply can be detected: AC, BAT.
# Concerns some desktop and embedded hardware only.
# Default: <none>
TLP_DEFAULT_MODE=AC

# Operation mode select: 0=depend on power source, 1=always use TLP_DEFAULT_MODE
# Hint: use in conjunction with TLP_DEFAULT_MODE=BAT for BAT settings on AC.
# Default: 0
TLP_PERSISTENT_DEFAULT=0

# Seconds laptop mode has to wait after the disk goes idle before doing a sync.
# Non-zero value enables, zero disables laptop mode.
# Default: 0 (AC), 2 (BAT)
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2

# Dirty page values (timeouts in secs).
# Default: 15 (AC + BAT)
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60

# Note: CPU parameters below are disabled by default, remove the leading #
# to enable them, otherwise kernel defaults will be used.

# Select a CPU frequency scaling governor.
# Intel Core i processor with intel_pstate driver:
#   powersave(*), performance.
# Older hardware with acpi-cpufreq driver:
#   ondemand(*), powersave, performance, conservative, schedutil.
# (*) is recommended.
# Use tlp-stat -p to show the active driver and available governors.
# Important:
#   powersave for intel_pstate and ondemand for acpi-cpufreq are power
#   efficient for *almost all* workloads and therefore kernel and most
#   distributions have chosen them as defaults. If you still want to change,
#   you should know what you're doing! You *must* disable your distribution's
#   governor settings or conflicts will occur.
# Default: <none>
#CPU_SCALING_GOVERNOR_ON_AC=powersave
#CPU_SCALING_GOVERNOR_ON_BAT=powersave

# Set the min/max frequency available for the scaling governor.
# Possible values depend on your CPU. For available frequencies see
# the output of tlp-stat -p.
# Default: <none>
#CPU_SCALING_MIN_FREQ_ON_AC=0
#CPU_SCALING_MAX_FREQ_ON_AC=0
#CPU_SCALING_MIN_FREQ_ON_BAT=0
#CPU_SCALING_MAX_FREQ_ON_BAT=0

# Set energy performance hints (HWP) for Intel P-state governor:
#   performance, balance_performance, default, balance_power, power
# Values are given in order of increasing power saving.
# Note: Intel Skylake or newer CPU and Kernel >= 4.10 required.
# Default: <none>
CPU_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power

# Set Intel P-state performance: 0..100 (%).
# Limit the max/min P-state to control the power dissipation of the CPU.
# Values are stated as a percentage of the available performance.
# Requires an Intel Core i processor with intel_pstate driver.
# Default: <none>
#CPU_MIN_PERF_ON_AC=0
#CPU_MAX_PERF_ON_AC=100
#CPU_MIN_PERF_ON_BAT=0
#CPU_MAX_PERF_ON_BAT=30

# Set the CPU "turbo boost" feature: 0=disable, 1=allow
# Requires an Intel Core i processor.
# Important:
# - This may conflict with your distribution's governor settings
# - A value of 1 does *not* activate boosting, it just allows it
# Default: <none>
#CPU_BOOST_ON_AC=1
#CPU_BOOST_ON_BAT=0

# Minimize number of used CPU cores/hyper-threads under light load conditions:
#   0=disable, 1=enable.
# Default: <none>
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1

# Kernel NMI Watchdog:
#   0=disable (default, saves power), 1=enable (for kernel debugging only).
# Default: <none>
NMI_WATCHDOG=0

# Change CPU voltages aka "undervolting" - Kernel with PHC patch required.
# Frequency voltage pairs are written to:
#   /sys/devices/system/cpu/cpu0/cpufreq/phc_controls
# CAUTION: only use this, if you thoroughly understand what you are doing!
# Default: <none>.
#PHC_CONTROLS="F:V F:V F:V F:V"

# Set CPU performance versus energy savings policy:
#   performance, balance-performance, default, balance-power, power.
# Values are given in order of increasing power saving.
# Requires kernel module msr and x86_energy_perf_policy from linux-tools.
# Default: <none>
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=balance-power

# Disk devices; separate multiple devices with spaces.
# Devices can be specified by disk ID also (lookup with: tlp diskid).
# Note: DISK parameters below are effective only when this option is configured.
# Default: "nvme0n1 sda"
DISK_DEVICES="sda sdb"

# Disk advanced power management level: 1..254, 255 (max saving, min, off).
# Levels 1..127 may spin down the disk; 255 allowable on most drives.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
# Default: <none>
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"

# Hard disk spin down timeout:
#   0:        spin down disabled
#   1..240:   timeouts from 5s to 20min (in units of 5s)
#   241..251: timeouts from 30min to 5.5 hours (in units of 30min)
# See 'man hdparm' for details.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
# Default: <none>
#DISK_SPINDOWN_TIMEOUT_ON_AC="0 0"
#DISK_SPINDOWN_TIMEOUT_ON_BAT="0 0"

# Select I/O scheduler for the disk devices.
# Multi queue (blk-mq) schedulers:
#   mq-deadline(*), none, kyber, bfq
# Single queue schedulers:
#   deadline(*), cfq, bfq, noop
# (*) recommended.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the kernel default scheduler for the particular disk.
# Notes:
# - Multi queue (blk-mq) may need kernel boot option 'scsi_mod.use_blk_mq=1'
#   and 'modprobe mq-deadline-iosched|kyber|bfq' on kernels < 5.0
# - Single queue schedulers are legacy now and were removed together with
#   the old block layer in kernel 5.0
# Default: keep
#DISK_IOSCHED="mq-deadline mq-deadline"

# AHCI link power management (ALPM) for disk devices:
#   min_power, med_power_with_dipm(*), medium_power, max_performance.
# (*) Kernel >= 4.15 required, then recommended.
# Multiple values separated with spaces are tried sequentially until success.
# Default: <none>
SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
SATA_LINKPWR_ON_BAT="med_power_with_dipm min_power"

# Exclude host devices from AHCI link power management.
# Separate multiple hosts with spaces.
# Default: <none>
#SATA_LINKPWR_BLACKLIST="host1"

# Runtime Power Management for AHCI host and disks devices:
#   on=disable, auto=enable.
# EXPERIMENTAL ** WARNING: auto may cause system lockups/data loss.
# Default: <none>
#AHCI_RUNTIME_PM_ON_AC=on
#AHCI_RUNTIME_PM_ON_BAT=on

# Seconds of inactivity before disk is suspended.
# Note: effective only when AHCI_RUNTIME_PM_ON_AC/BAT is activated.
# Default: 15
AHCI_RUNTIME_PM_TIMEOUT=15

# PCI Express Active State Power Management (PCIe ASPM):
#   default(*), performance, powersave.
# (*) keeps BIOS ASPM defaults (recommended)
# Default: <none>
#PCIE_ASPM_ON_AC=default
#PCIE_ASPM_ON_BAT=default

# Set the min/max/turbo frequency for the Intel GPU.
# Possible values depend on your hardware. For available frequencies see
# the output of tlp-stat -g.
# Default: <none>
#INTEL_GPU_MIN_FREQ_ON_AC=0
#INTEL_GPU_MIN_FREQ_ON_BAT=0
#INTEL_GPU_MAX_FREQ_ON_AC=0
#INTEL_GPU_MAX_FREQ_ON_BAT=0
#INTEL_GPU_BOOST_FREQ_ON_AC=0
#INTEL_GPU_BOOST_FREQ_ON_BAT=0

# Radeon graphics clock speed (profile method): low, mid, high, auto, default;
# auto = mid on BAT, high on AC.
# Default: default
RADEON_POWER_PROFILE_ON_AC=default
RADEON_POWER_PROFILE_ON_BAT=default

# Radeon dynamic power management method (DPM): battery, performance.
# Default: <none>
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery

# Radeon DPM performance level: auto, low, high; auto is recommended.
# Note: effective only when RADEON_DPM_STATE_ON_AC/BAT is activated.
# Default: auto
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto

# WiFi power saving mode: on=enable, off=disable; not supported by all adapters.
# Default: <none>
WIFI_PWR_ON_AC=off
WIFI_PWR_ON_BAT=on

# Disable wake on LAN: Y/N.
# Default: N
WOL_DISABLE=Y

# Enable audio power saving for Intel HDA, AC97 devices (timeout in secs).
# A value of 0 disables, >=1 enables power saving (recommended: 1).
# Default: <none>
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=0

# Disable controller too (HDA only): Y/N.
# Note: effective only when SOUND_POWER_SAVE_ON_AC/BAT is activated.
# Default: Y
SOUND_POWER_SAVE_CONTROLLER=N

# Power off optical drive in UltraBay/MediaBay: 0=disable, 1=enable.
# Drive can be powered on again by releasing (and reinserting) the eject lever
# or by pressing the disc eject button on newer models.
# Note: an UltraBay/MediaBay hard disk is never powered off.
# Default: 0
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
# Optical drive device to power off
# Default: sr0
BAY_DEVICE="sr0"

# Runtime Power Management for PCI(e) bus devices: on=disable, auto=enable.
# Default: <none>
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto

# Exclude PCI(e) device adresses the following list from Runtime PM
# (separate with spaces). Use lspci to get the adresses (1st column).
# Default: <none>
#RUNTIME_PM_BLACKLIST="bb:dd.f 11:22.3 44:55.6"

# Exclude PCI(e) devices assigned to the listed drivers from Runtime PM.
# Default when unconfigured is "amdgpu nouveau nvidia radeon" which
# prevents accidential power-on of dGPU in hybrid graphics setups.
# Separate multiple drivers with spaces.
# Default: "amdgpu mei_me nouveau nvidia pcieport radeon", use "" to disable
# completely.
#RUNTIME_PM_DRIVER_BLACKLIST="amdgpu mei_me nouveau nvidia pcieport radeon"

# Set to 0 to disable, 1 to enable USB autosuspend feature.
# Default: 0
USB_AUTOSUSPEND=1

# Exclude listed devices from USB autosuspend (separate with spaces).
# Use lsusb to get the ids.
# Note: input devices (usbhid) are excluded automatically
# Default: <none>
#USB_BLACKLIST="1111:2222 3333:4444"

# Bluetooth devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
# Default: 0
USB_BLACKLIST_BTUSB=0

# Phone devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude (enable charging).
# Default: 0
USB_BLACKLIST_PHONE=0

# Printers are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
# Default: 1
USB_BLACKLIST_PRINTER=1

# WWAN devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
# Default: 0
USB_BLACKLIST_WWAN=0

# Include listed devices into USB autosuspend even if already excluded
# by the blacklists above (separate with spaces). Use lsusb to get the ids.
# Default: <none>
#USB_WHITELIST="1111:2222 3333:4444"

# Set to 1 to disable autosuspend before shutdown, 0 to do nothing
# (workaround for USB devices that cause shutdown problems).
# Default: 0
#USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN=1

# Restore radio device state (Bluetooth, WiFi, WWAN) from previous shutdown
# on system startup: 0=disable, 1=enable.
# Note: the parameters DEVICES_TO_DISABLE/ENABLE_ON_STARTUP/SHUTDOWN below
#   are ignored when this is enabled.
# Default: 0
#RESTORE_DEVICE_STATE_ON_STARTUP=0
RESTORE_DEVICE_STATE_ON_STARTUP=1

# Radio devices to disable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
# Default: <none>
#DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan"

# Radio devices to enable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
# Default: <none>
#DEVICES_TO_ENABLE_ON_STARTUP="wifi"

# Radio devices to disable on shutdown: bluetooth, wifi, wwan.
# (workaround for devices that are blocking shutdown).
# Default: <none>
#DEVICES_TO_DISABLE_ON_SHUTDOWN="bluetooth wifi wwan"

# Radio devices to enable on shutdown: bluetooth, wifi, wwan.
# (to prevent other operating systems from missing radios).
# Default: <none>
#DEVICES_TO_ENABLE_ON_SHUTDOWN="wwan"

# Radio devices to enable on AC: bluetooth, wifi, wwan.
# Default: <none>
#DEVICES_TO_ENABLE_ON_AC="bluetooth wifi wwan"

# Radio devices to disable on battery: bluetooth, wifi, wwan.
# Default: <none>
#DEVICES_TO_DISABLE_ON_BAT="bluetooth wifi wwan"
DEVICES_TO_DISABLE_ON_BAT="bluetooth"

# Radio devices to disable on battery when not in use (not connected):
#   bluetooth, wifi, wwan.
# Default: <none>
#DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE="bluetooth wifi wwan"

# Battery charge thresholds (ThinkPad only, tp-smapi or acpi-call kernel module
# required). Charging starts when the remaining capacity falls below the
# START_CHARGE_THRESH value and stops when exceeding the STOP_CHARGE_THRESH value.
# Main / Internal battery (values in %)
# Default: <none>
#START_CHARGE_THRESH_BAT0=75
#STOP_CHARGE_THRESH_BAT0=80
# Ultrabay / Slice / Replaceable battery (values in %)
# Default: <none>
#START_CHARGE_THRESH_BAT1=75
#STOP_CHARGE_THRESH_BAT1=80

# Restore charge thresholds when AC is unplugged: 0=disable, 1=enable.
# Default: 0
#RESTORE_THRESHOLDS_ON_BAT=1

# Battery feature drivers: 0=disable, 1=enable
# Default: 1 (all)
NATACPI_ENABLE=1
TPACPI_ENABLE=1
TPSMAPI_ENABLE=1

# ------------------------------------------------------------------------------
# tlp-rdw - Parameters for the radio device wizard
# Possible devices: bluetooth, wifi, wwan.

# Notes:
# - Parameters are disabled by default, remove the leading # to enable them
# - Separate multiple radio devices with spaces

# Default: <none> (for all parameters below)

# Radio devices to disable on connect.
#DEVICES_TO_DISABLE_ON_LAN_CONNECT="wifi wwan"
#DEVICES_TO_DISABLE_ON_WIFI_CONNECT="wwan"
#DEVICES_TO_DISABLE_ON_WWAN_CONNECT="wifi"

# Radio devices to enable on disconnect.
#DEVICES_TO_ENABLE_ON_LAN_DISCONNECT="wifi wwan"
#DEVICES_TO_ENABLE_ON_WIFI_DISCONNECT=""
#DEVICES_TO_ENABLE_ON_WWAN_DISCONNECT=""

# Radio devices to enable/disable when docked.
#DEVICES_TO_ENABLE_ON_DOCK=""
#DEVICES_TO_DISABLE_ON_DOCK=""

# Radio devices to enable/disable when undocked.
#DEVICES_TO_ENABLE_ON_UNDOCK="wifi"
#DEVICES_TO_DISABLE_ON_UNDOCK=""
#+end_src

*** shemshak

#+begin_src conf :tangle (when (and (eq system-type 'gnu/linux) (string= (system-name) "shemshak")) "/sudo::/etc/default/tlp")
# ------------------------------------------------------------------------------
# tlp - Parameters for power saving
# See full explanation: http://linrunner.de/en/tlp/docs/tlp-configuration.html

# Hint: some features are disabled by default, remove the leading # to enable
# them.

# Set to 0 to disable, 1 to enable TLP.
TLP_ENABLE=1

# Operation mode when no power supply can be detected: AC, BAT.
# Concerns some desktop and embedded hardware only.
TLP_DEFAULT_MODE=AC

# Operation mode select: 0=depend on power source, 1=always use TLP_DEFAULT_MODE
# Hint: use in conjunction with TLP_DEFAULT_MODE=BAT for BAT settings on AC.
TLP_PERSISTENT_DEFAULT=0

# Seconds laptop mode has to wait after the disk goes idle before doing a sync.
# Non-zero value enables, zero disables laptop mode.
DISK_IDLE_SECS_ON_AC=0
DISK_IDLE_SECS_ON_BAT=2

# Dirty page values (timeouts in secs).
MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=60

# Hint: CPU parameters below are disabled by default, remove the leading #
# to enable them, otherwise kernel default values are used.

# Select a CPU frequency scaling governor.
# Intel Core i processor with intel_pstate driver:
#   powersave(*), performance.
# Older hardware with acpi-cpufreq driver:
#   ondemand(*), powersave, performance, conservative, schedutil.
# (*) is recommended.
# Hint: use tlp-stat -p to show the active driver and available governors.
# Important:
#   powersave for intel_pstate and ondemand for acpi-cpufreq are power
#   efficient for *almost all* workloads and therefore kernel and most
#   distributions have chosen them as defaults. If you still want to change,
#   you should know what you're doing! You *must* disable your distribution's
#   governor settings or conflicts will occur.
#CPU_SCALING_GOVERNOR_ON_AC=powersave
#CPU_SCALING_GOVERNOR_ON_BAT=powersave

# Set the min/max frequency available for the scaling governor.
# Possible values strongly depend on your CPU. For available frequencies see
# the output of tlp-stat -p.
#CPU_SCALING_MIN_FREQ_ON_AC=0
#CPU_SCALING_MAX_FREQ_ON_AC=0
#CPU_SCALING_MIN_FREQ_ON_BAT=0
#CPU_SCALING_MAX_FREQ_ON_BAT=0

# Set energy performance hints (HWP) for Intel P-state governor:
#   performance, balance_performance, default, balance_power, power
# Values are given in order of increasing power saving.
# Note: Intel Skylake or newer CPU and Kernel >= 4.10 required.
CPU_HWP_ON_AC=balance_performance
CPU_HWP_ON_BAT=balance_power

# Set Intel P-state performance: 0..100 (%).
# Limit the max/min P-state to control the power dissipation of the CPU.
# Values are stated as a percentage of the available performance.
# Requires an Intel Core i processor with intel_pstate driver.
#CPU_MIN_PERF_ON_AC=0
#CPU_MAX_PERF_ON_AC=100
#CPU_MIN_PERF_ON_BAT=0
#CPU_MAX_PERF_ON_BAT=30

# Set the CPU "turbo boost" feature: 0=disable, 1=allow
# Requires an Intel Core i processor.
# Important:
# - This may conflict with your distribution's governor settings
# - A value of 1 does *not* activate boosting, it just allows it
#CPU_BOOST_ON_AC=1
#CPU_BOOST_ON_BAT=0

# Minimize number of used CPU cores/hyper-threads under light load conditions:
#   0=disable, 1=enable.
SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1

# Kernel NMI Watchdog:
#   0=disable (default, saves power), 1=enable (for kernel debugging only).
NMI_WATCHDOG=0

# Change CPU voltages aka "undervolting" - Kernel with PHC patch required.
# Frequency voltage pairs are written to:
#   /sys/devices/system/cpu/cpu0/cpufreq/phc_controls
# CAUTION: only use this, if you thoroughly understand what you are doing!
#PHC_CONTROLS="F:V F:V F:V F:V"

# Set CPU performance versus energy savings policy:
#   performance, balance-performance, default, balance-power, power.
# Values are given in order of increasing power saving.
# Requires kernel module msr and x86_energy_perf_policy from linux-tools.
ENERGY_PERF_POLICY_ON_AC=performance
ENERGY_PERF_POLICY_ON_BAT=balance-power

# Disk devices; separate multiple devices with spaces (default: sda).
# Devices can be specified by disk ID also (lookup with: tlp diskid).
DISK_DEVICES="sda sdb"

# Disk advanced power management level: 1..254, 255 (max saving, min, off).
# Levels 1..127 may spin down the disk; 255 allowable on most drives.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
DISK_APM_LEVEL_ON_AC="254 254"
DISK_APM_LEVEL_ON_BAT="128 128"

# Hard disk spin down timeout:
#   0:        spin down disabled
#   1..240:   timeouts from 5s to 20min (in units of 5s)
#   241..251: timeouts from 30min to 5.5 hours (in units of 30min)
# See 'man hdparm' for details.
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the hardware default for the particular disk.
#DISK_SPINDOWN_TIMEOUT_ON_AC="0 0"
#DISK_SPINDOWN_TIMEOUT_ON_BAT="0 0"

# Select IO scheduler for the disk devices: cfq, deadline, noop (Default: cfq).
# Separate values for multiple disks with spaces. Use the special value 'keep'
# to keep the kernel default scheduler for the particular disk.
#DISK_IOSCHED="cfq cfq"

# AHCI link power management (ALPM) for disk devices:
#   min_power, med_power_with_dipm(*), medium_power, max_performance.
# (*) Kernel >= 4.15 required, then recommended.
# Multiple values separated with spaces are tried sequentially until success.
SATA_LINKPWR_ON_AC="med_power_with_dipm max_performance"
SATA_LINKPWR_ON_BAT="med_power_with_dipm min_power"

# Exclude host devices from AHCI link power management.
# Separate multiple hosts with spaces.
#SATA_LINKPWR_BLACKLIST="host1"

# Runtime Power Management for AHCI host and disks devices:
#   on=disable, auto=enable.
# EXPERIMENTAL ** WARNING: auto will most likely cause system lockups/data loss.
#AHCI_RUNTIME_PM_ON_AC=on
#AHCI_RUNTIME_PM_ON_BAT=on

# Seconds of inactivity before disk is suspended.
AHCI_RUNTIME_PM_TIMEOUT=15

# PCI Express Active State Power Management (PCIe ASPM):
#   default, performance, powersave.
PCIE_ASPM_ON_AC=performance
PCIE_ASPM_ON_BAT=powersave

# Radeon graphics clock speed (profile method): low, mid, high, auto, default;
# auto = mid on BAT, high on AC; default = use hardware defaults.
RADEON_POWER_PROFILE_ON_AC=high
RADEON_POWER_PROFILE_ON_BAT=low

# Radeon dynamic power management method (DPM): battery, performance.
RADEON_DPM_STATE_ON_AC=performance
RADEON_DPM_STATE_ON_BAT=battery

# Radeon DPM performance level: auto, low, high; auto is recommended.
RADEON_DPM_PERF_LEVEL_ON_AC=auto
RADEON_DPM_PERF_LEVEL_ON_BAT=auto

# WiFi power saving mode: on=enable, off=disable; not supported by all adapters.
WIFI_PWR_ON_AC=off
WIFI_PWR_ON_BAT=on

# Disable wake on LAN: Y/N.
WOL_DISABLE=Y

# Enable audio power saving for Intel HDA, AC97 devices (timeout in secs).
# A value of 0 disables, >=1 enables power saving (recommended: 1).
SOUND_POWER_SAVE_ON_AC=0
SOUND_POWER_SAVE_ON_BAT=0

# Disable controller too (HDA only): Y/N.
SOUND_POWER_SAVE_CONTROLLER=N

# Power off optical drive in UltraBay/MediaBay: 0=disable, 1=enable.
# Drive can be powered on again by releasing (and reinserting) the eject lever
# or by pressing the disc eject button on newer models.
# Note: an UltraBay/MediaBay hard disk is never powered off.
BAY_POWEROFF_ON_AC=0
BAY_POWEROFF_ON_BAT=0
# Optical drive device to power off (default sr0).
BAY_DEVICE="sr0"

# Runtime Power Management for PCI(e) bus devices: on=disable, auto=enable.
RUNTIME_PM_ON_AC=on
RUNTIME_PM_ON_BAT=auto

# Exclude PCI(e) device adresses the following list from Runtime PM
# (separate with spaces). Use lspci to get the adresses (1st column).
#RUNTIME_PM_BLACKLIST="bb:dd.f 11:22.3 44:55.6"
RUNTIME_PM_BLACKLIST="01:00.0"

# Exclude PCI(e) devices assigned to the listed drivers from Runtime PM.
# Default when unconfigured is "amdgpu nouveau nvidia radeon" which
# prevents accidential power-on of dGPU in hybrid graphics setups.
# Use "" to disable the feature completely.
# Separate multiple drivers with spaces.
#RUNTIME_PM_DRIVER_BLACKLIST="amdgpu nouveau nvidia radeon"

# Set to 0 to disable, 1 to enable USB autosuspend feature.
USB_AUTOSUSPEND=1

# Exclude listed devices from USB autosuspend (separate with spaces).
# Use lsusb to get the ids.
# Note: input devices (usbhid) are excluded automatically
#USB_BLACKLIST="1111:2222 3333:4444"

# Bluetooth devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
USB_BLACKLIST_BTUSB=0

# Phone devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude (enable charging).
USB_BLACKLIST_PHONE=0

# Printers are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
USB_BLACKLIST_PRINTER=1

# WWAN devices are excluded from USB autosuspend:
#   0=do not exclude, 1=exclude.
USB_BLACKLIST_WWAN=1

# Include listed devices into USB autosuspend even if already excluded
# by the blacklists above (separate with spaces).
# Use lsusb to get the ids.
#USB_WHITELIST="1111:2222 3333:4444"

# Set to 1 to disable autosuspend before shutdown, 0 to do nothing
# (workaround for USB devices that cause shutdown problems).
#USB_AUTOSUSPEND_DISABLE_ON_SHUTDOWN=1

# Restore radio device state (Bluetooth, WiFi, WWAN) from previous shutdown
# on system startup: 0=disable, 1=enable.
# Hint: the parameters DEVICES_TO_DISABLE/ENABLE_ON_STARTUP/SHUTDOWN below
#   are ignored when this is enabled!
#RESTORE_DEVICE_STATE_ON_STARTUP=0
RESTORE_DEVICE_STATE_ON_STARTUP=1

# Radio devices to disable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
#DEVICES_TO_DISABLE_ON_STARTUP="bluetooth wifi wwan"

# Radio devices to enable on startup: bluetooth, wifi, wwan.
# Separate multiple devices with spaces.
#DEVICES_TO_ENABLE_ON_STARTUP="wifi"

# Radio devices to disable on shutdown: bluetooth, wifi, wwan.
# (workaround for devices that are blocking shutdown).
#DEVICES_TO_DISABLE_ON_SHUTDOWN="bluetooth wifi wwan"

# Radio devices to enable on shutdown: bluetooth, wifi, wwan.
# (to prevent other operating systems from missing radios).
#DEVICES_TO_ENABLE_ON_SHUTDOWN="wwan"

# Radio devices to enable on AC: bluetooth, wifi, wwan.
#DEVICES_TO_ENABLE_ON_AC="bluetooth wifi wwan"

# Radio devices to disable on battery: bluetooth, wifi, wwan.
#DEVICES_TO_DISABLE_ON_BAT="bluetooth wifi wwan"

# Radio devices to disable on battery when not in use (not connected):
#   bluetooth, wifi, wwan.
#DEVICES_TO_DISABLE_ON_BAT_NOT_IN_USE="bluetooth wifi wwan"

# Battery charge thresholds (ThinkPad only, tp-smapi or acpi-call kernel module
# required). Charging starts when the remaining capacity falls below the
# START_CHARGE_THRESH value and stops when exceeding the STOP_CHARGE_THRESH value.
# Main / Internal battery (values in %)
#START_CHARGE_THRESH_BAT0=75
#STOP_CHARGE_THRESH_BAT0=80
# Ultrabay / Slice / Replaceable battery (values in %)
#START_CHARGE_THRESH_BAT1=75
#STOP_CHARGE_THRESH_BAT1=80

# Restore charge thresholds when AC is unplugged: 0=disable, 1=enable.
#RESTORE_THRESHOLDS_ON_BAT=1

# ------------------------------------------------------------------------------
# tlp-rdw - Parameters for the radio device wizard
# Possible devices: bluetooth, wifi, wwan.

# Hints:
# - Parameters are disabled by default, remove the leading # to enable them
# - Separate multiple radio devices with spaces

# Radio devices to disable on connect.
#DEVICES_TO_DISABLE_ON_LAN_CONNECT="wifi wwan"
#DEVICES_TO_DISABLE_ON_WIFI_CONNECT="wwan"
#DEVICES_TO_DISABLE_ON_WWAN_CONNECT="wifi"

# Radio devices to enable on disconnect.
#DEVICES_TO_ENABLE_ON_LAN_DISCONNECT="wifi wwan"
#DEVICES_TO_ENABLE_ON_WIFI_DISCONNECT=""
#DEVICES_TO_ENABLE_ON_WWAN_DISCONNECT=""

# Radio devices to enable/disable when docked.
#DEVICES_TO_ENABLE_ON_DOCK=""
#DEVICES_TO_DISABLE_ON_DOCK=""

# Radio devices to enable/disable when undocked.
#DEVICES_TO_ENABLE_ON_UNDOCK="wifi"
#DEVICES_TO_DISABLE_ON_UNDOCK=""
#+end_src

** X

*** xprofile
:PROPERTIES:
:header-args+: :tangle ~/.xprofile
:END:

=~/.xprofile= is similar in style to =~/.xinitrc=, but on the
contrary, it's automatically sourced by LightDM, my display manager of
choice.

#+begin_src sh :tangle no
xset -b  # disable bell
xset r rate 200 45  # repeat delay (ms) and rate (repeats/sec)

# setxkbmap -option compose:ralt

setxkbmap -option ctrl:nocaps          # turn capslock into control
setxkbmap -option altwin:swap_alt_win  # swap alt and super

if [ $(hostname) = "plasma" ]
then
    setxkbmap -option ctrl:rctrl_ralt  # turn right control into right alt
fi

if [ $(hostname) = "enigma" ]
then
    xmodmap -e "keycode 135 = Alt_R"  # remap menu key to alt
fi

light -Scrs "intel_backlight" 2

source $HOME/.zprofile

export _JAVA_AWT_WM_NONREPARENTING=1
export _JAVA_OPTIONS='-Dawt.useSystemAAFontSettings=on -Dswing.aatext=true'

if [ $(hostname) = "plasma" ]
then
    unlock-def-gk.py &
fi

bspwm &
#+end_src

*** xkb us_ab keyboard layout

#+begin_src conf :tangle "/sudo::/usr/share/X11/xkb/symbols/us_ab" :comments none
default partial alphanumeric_keys
xkb_symbols "us_ab" {
    include "us(basic)"
    name[Group1]= "English (US)(aminb)";

    key <MENU> { [ Alt_R ] };
};
#+end_src

** Zsh

My zsh setup is built on [[https://github.com/zimfw/zimfw][Zim]]. Further, my zshrc references [[https://github.com/junegunn/fzf][fzf]],
[[https://github.com/zsh-users/zsh-autosuggestions][zsh-autosuggestions]], and [[https://github.com/hlissner/zsh-autopair][zsh-autopair]]; so be sure to have them
installed.

*** zimrc
:PROPERTIES:
:header-args+: :tangle ~/.zimrc
:END:

#+begin_src sh
#################
# CORE SETTINGS #
#################

#
# Zim settings
#

# Select what modules you would like enabled.
# The second line of modules may depend on options set by modules in the first
# line. These dependencies are noted on the respective module's README.md.
zmodules=(directory environment git git-info history input ssh utility custom \
          syntax-highlighting history-substring-search prompt completion)


###################
# MODULE SETTINGS #
###################

#
# Prompt
#

# Set your desired prompt here
zprompt_theme='pure'
#PURE_PROMPT_SYMBOL=λ
#PURE_PROMPT_SYMBOL=δ
PURE_PROMPT_SYMBOL=➜

#
# Completion
#

# set an optional host-specific filename for the completion cache file
# if none is provided, the default '.zcompdump' is used.
#zcompdump_file=".zcompdump-${HOST}-${ZSH_VERSION}"

#
# Utility
#

# Uncomment to enable command correction prompts
# See: http://zsh.sourceforge.net/Doc/Release/Options.html#Input_002fOutput
setopt CORRECT

#
# Environment
#

# Set the string below to the desired terminal title format string.
# The terminal title is redrawn upon directory change, however, variables like 
# ${PWD} are only evaluated once. Use prompt expansion strings for dynamic data:
#   http://zsh.sourceforge.net/Doc/Release/Prompt-Expansion.html#Simple-Prompt-Escapes
# The example below uses the following format: 'username@host:/current/directory'
ztermtitle='%n@%m:%~'

#
# Input
#

# Uncomment to enable double-dot expansion.
# This appends '../' to your input for each '.' you type after an initial '..'
#zdouble_dot_expand='true'

#
# Syntax-Highlighting
#

# This determines what highlighters will be used with the syntax-highlighting module.
# Documentation of the highlighters can be found here:
#   https://github.com/zsh-users/zsh-syntax-highlighting/blob/master/docs/highlighters.md
# For (u)rxvt, termite and gnome-terminal users,
# removing the 'cursor' highlighter will fix the disappearing cursor problem
#zhighlighters=(main brackets cursor)
zhighlighters=(main brackets pattern)

#
# SSH
#

# Load these ssh identities with the ssh module
zssh_ids=(id_ed25519_bandali)

#
# Pacman
#

# Set (optional) pacman front-end.
zpacman_frontend='yay'

# Load any helper scripts as defined here
#zpacman_helper=(aur)


#+end_src

*** zlogin
:PROPERTIES:
:header-args+: :tangle ~/.zlogin
:END:

#+begin_src sh
#
# User configuration sourced by login shells
#

# Initialize zim
[[ -s ${ZIM_HOME}/login_init.zsh ]] && source ${ZIM_HOME}/login_init.zsh

#+end_src

*** zprofile
:PROPERTIES:
:header-args+: :tangle ~/.zprofile
:END:

#+begin_src sh
#PATH="$(ruby -e 'print Gem.user_dir')/bin:$PATH"
#PATH=$HOME/.gem/ruby/2.4.0/bin:$PATH
export PATH=$HOME/.local/bin:$HOME/.cabal/bin:$HOME/.cargo/bin:$HOME/.elan/bin:$PATH
export XDG_CONFIG_HOME=$HOME/.config
export XDG_DATA_HOME=$HOME/.local/share
export XDG_DATA_DIRS=/usr/local/share:/usr/share
export MAILDIR="$HOME/mail"
export CVS_RSH=ssh
#export MATHMODELS=$HOME/src/eiffel/mathmodels
#export RUST_SRC_PATH=~/.multirust/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/src
#export PATH=$PATH:$HOME/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/

# Eiffel2Java stuff
#export JAVA_HOME=/usr/lib/jvm/default
#export CPATH=$CPATH:"$JAVA_HOME/include:$JAVA_HOME/include/linux"
#export LIBRARY_PATH=$LIBRARY_PATH:"$JAVA_HOME/jre/lib/amd64/server"
#export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:"$JAVA_HOME/jre/lib/amd64/server"

#export PATH="$HOME/usr/build/pvs:$PATH"
#export SBCLISP_HOME=/usr/share/sbcl-source
#export PVS_LIBRARY_PATH="$HOME/usr/build/pvs/nasalib"

export MOZ_USE_XINPUT2=1  # precise scrolling in firefox

#export JAVA_HOME=/usr/lib/jvm/java-8-openjdk
#export ANDROID_JACK_VM_ARGS="-Dfile.encoding=UTF-8 -XX:+TieredCompilation -Xmx4G"

export NIXPKGS=$HOME/src/git/nixpkgs

if [ -e /home/amin/.nix-profile/etc/profile.d/nix.sh ]; then . /home/amin/.nix-profile/etc/profile.d/nix.sh; fi # added by Nix installer

export GUIX_LOCPATH="$HOME/.guix-profile/lib/locale"
export PATH="/$HOME/.config/guix/current/bin${PATH:+:}$PATH"
export SSL_CERT_DIR="$HOME/.guix-profile/etc/ssl/certs"
export SSL_CERT_FILE="$HOME/.guix-profile/etc/ssl/certs/ca-certificates.crt"
export GIT_SSL_CAINFO="$SSL_CERT_FILE"
#+end_src

*** zshenv
:PROPERTIES:
:header-args+: :tangle ~/.zshenv
:END:

#+begin_src sh
# Ensure that a non-login, non-interactive shell has a defined environment.
if [[ "$SHLVL" -eq 1 && ! -o LOGIN && -s "${ZDOTDIR:-$HOME}/.zprofile" ]]; then
  source "${ZDOTDIR:-$HOME}/.zprofile"
fi
#+end_src

*** zshrc
:PROPERTIES:
:header-args+: :tangle ~/.zshrc
:END:

#+begin_src sh
# Bash-like navigation
#export WORDCHARS='*?_-.[]~=&;!#$%^(){}<>'
#export WORDCHARS='*?-[]~=&;!#$%^(){}<>'
export WORDCHARS='*?[]~=&;!#$%^(){}<>'
#ZLE_SPACE_SUFFIX_CHARS=$'|&'

#disable -r time       # disable shell reserved word
#alias time='time -p'  # -p for POSIX output

# rehash if last command was pacaur or pacman
# (so that zsh picks up changes in $PATH immediately)
TRAPUSR1() { rehash}; precmd() { [[ $history[$[ HISTCMD -1 ]] == *(pacaur|pacman)* ]] && killall -USR1 zsh }

#
# User configuration sourced by interactive shells
#

# Define zim location
export ZIM_HOME=${ZDOTDIR:-${HOME}}/.zim

# Start zim
[[ -s ${ZIM_HOME}/init.zsh ]] && source ${ZIM_HOME}/init.zsh

ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
#ZSH_HIGHLIGHT_STYLES[unknown-token]='fg=red,bold' 

setopt globdots

source ~/.zsh/zsh-autosuggestions/zsh-autosuggestions.zsh
# source ~/.zsh/zsh-autopair/autopair.zsh


### fzf ###

source /usr/share/fzf/key-bindings.zsh
source /usr/share/fzf/completion.zsh

# Accept history selection instead of putting it on
# the command line
fzf-history-widget-accept() {
  fzf-history-widget
  zle accept-line
}
#zle     -N   fzf-history-widget-accept
#bindkey '^R' fzf-history-widget-accept

# alt+c preview
export FZF_ALT_C_OPTS="--preview 'tree -C {} | head -200'"

### fzf ###


# aliases
alias mpv="mpv --ytdl-format mp4"
alias mv="mv -iv"
alias cp="cp -iv"
alias scl=systemctl
alias jcl=journalctl
alias m="mbsync csclub; mbsync uwaterloo; mbsync amin"
alias best="youtube-dl -f best"
alias sd="ssh deb"
alias sf="ssh fp"
alias sn="ssh nix"

aur() {
   cd ~/usr/build
   git clone https://aur.archlinux.org/${1}.git
   cd ${1}
}

# i-beam cursor
echo -e "\033[5 q"
#echo -e "\033[6 q"

#+end_src

* Scripts

This section contains various useful scripts and the ones used by the
programs above. For instance, =toggle-tablet= for switching to and
from tablet mode on my X220T, =toggle-presentation-mode= for toggling
Xfce's presentation mode which keeps the screen awake, and
=rofi-light= a small utility that uses [[https://github.com/DaveDavenport/rofi][Rofi]] to ask and [[https://github.com/haikarainen/light][light]] to set an
exact brightness value.

** battery-percentage-time
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/battery-percentage-time :shebang "#!/bin/sh"
:END:

#+begin_src sh :tangle no
dbus_send() {
	label=$1
	dbus-send --print-reply=literal --system \
		--dest=org.freedesktop.UPower \
		/org/freedesktop/UPower/devices/battery_BAT0 \
		org.freedesktop.DBus.Properties.Get \
		string:org.freedesktop.UPower.Device \
		string:"${label}" | awk '{print $3}'
}

perc=$(dbus_send 'Percentage')
state=$(dbus_send 'State')

if [ "$state" -eq 2 ]; then  # Discharging
	secs=$(dbus_send 'TimeToEmpty')
elif [ "$state" -eq 1 ]; then  # Charging
	secs=$(dbus_send 'TimeToFull')
fi

printf '%s%%%%%2dh%02dm \n' "$perc" $((secs / 3600)) $((secs % 3600 / 60))
#+end_src

** my-i3status.py
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/my-i3status.py :shebang "#!/usr/bin/env python2"
:END:

#+begin_src python :comments none
# -*- coding: utf-8 -*-

# This script is a simple wrapper which prefixes each i3status line with custom
# information. It is based on:
# https://github.com/i3/i3status/blob/master/contrib/wrapper.py
#
# In ~/.i3status.conf, add the following line:
#     output_format = "i3bar"
# in the 'general' section.
# Then, in ~/.config/i3/config or ~/.config/sway/config add:
#     status_command i3status | my-i3status.py
# in the 'bar' section.  Make sure my-i3status.py is in $PATH.
#
# © 2012 Valentin Haenel <valentin.haenel@gmx.de>
# © 2018 Amin Bandali <bandali@gnu.org>
#
# This program is free software. It comes without any warranty, to the extent
# permitted by applicable law. You can redistribute it and/or modify it under
# the terms of the Do What The Fuck You Want To Public License (WTFPL), Version
# 2, as published by Sam Hocevar. See http://sam.zoy.org/wtfpl/COPYING for more
# details.

import sys
import json
import os

def get_nosleep():
    """ Return true if ~/.nosleep exists. """
    return os.path.isfile(os.path.expanduser("~/.nosleep"))

def print_line(message):
    """ Non-buffered printing to stdout. """
    sys.stdout.write(message + '\n')
    sys.stdout.flush()

def read_line():
    """ Interrupted respecting reader for stdin. """
    # try reading a line, removing any extra whitespace
    try:
        line = sys.stdin.readline().strip()
        # i3status sends EOF, or an empty line
        if not line:
            sys.exit(3)
        return line
    # exit on ctrl-c
    except KeyboardInterrupt:
        sys.exit()

if __name__ == '__main__':
    # Skip the first line which contains the version header.
    print_line(read_line())

    # The second line contains the start of the infinite array.
    print_line(read_line())

    while True:
        line, prefix = read_line(), ''
        # ignore comma at start of lines
        if line.startswith(','):
            line, prefix = line[1:], ','

        if get_nosleep():
            j = json.loads(line)
            # insert information into the start of the json, but could be anywhere
            j.insert(0, {'full_text' : '•', 'name' : 'nosleep'})
            # and echo back new encoded json
            print_line(prefix+json.dumps(j))
        else:
            print_line(prefix+line)
#+end_src

** rofi-light
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/rofi-light :shebang "#!/bin/bash"
:END:

#+begin_src bash
cur=$(light -G)
val=$(rofi -dmenu -mesg "light    $cur" -p "light -S " -l 0 -width 12)
[ -n "$val" ] && light -S $val
#+end_src

** rofi-remmina.py
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/rofi-remmina.py :shebang "#!/usr/bin/env python2"
:END:

#+begin_src python
import ConfigParser
import os
from subprocess import Popen, PIPE

remmina_dir = os.path.expanduser("~/.local/share/remmina")

fdict = dict()

for f in os.listdir(remmina_dir):
    fp = os.path.join(remmina_dir, f)
    c = ConfigParser.ConfigParser()
    c.read(fp)
    n = c.get('remmina', 'name')
    fdict[n] = fp

lines = max(min(15, len(fdict)), 1);
width = len(max(fdict.keys(), key=len))
rofi = Popen(["rofi", "-i", "-dmenu", \
              "-l", str(lines), "-width", str(width), \
              "-p", "connection"], stdout=PIPE, stdin=PIPE)
selected = rofi.communicate("\n" \
                            .join(fdict.keys()) \
                            .encode("utf-8"))[0] \
               .decode("utf-8") \
               .strip()
rofi.wait()

r = Popen(["remmina", "-c", fdict[selected]])
r.wait()
#+end_src

** s (run sway)
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/s :shebang "#!/bin/bash"
:END:

#+begin_src bash
export _JAVA_AWT_WM_NONREPARENTING=1
export _JAVA_OPTIONS='-Dawt.useSystemAAFontSettings=on -Dswing.aatext=true'
light -Nr 2
source $HOME/.zprofile
sway
#+end_src

** sway-ws-util
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/sway-ws-util :shebang "#!/bin/bash"
:END:

#+begin_src bash
curr_ws=$(swaymsg -t get_workspaces | jq -r '.[] | select(.focused==true).name')
[[ $curr_ws -eq 1 ]] && prev_ws=10 || prev_ws=$((curr_ws-1))
[[ $curr_ws -eq 10 ]] && next_ws=1 || next_ws=$((curr_ws+1))
dest_ws=-1
op=-1

if [ "$1" = "switch" ] || [ "$1" = "move" ]; then
  op="$1"
  if [ "$2" = "prev" ]; then
    dest_ws="$prev_ws"
  elif [ "$2" = "next" ]; then
    dest_ws="$next_ws"
  else
    echo "Usage: $0 $1 {prev|next} [follow]"
    exit 1
  fi
else
  echo "Usage: $0 {switch|move} {prev|next} [follow]"
  exit 1
fi

if [ "$op" = "switch" ]; then
  sway workspace "$dest_ws"
elif [ "$op" = "move" ]; then
  sway move container to workspace "$dest_ws"
  if [ "$3" = "follow" ]; then
    sway workspace "$dest_ws"
  fi
fi
#+end_src

** toggle-presentation-mode
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/toggle-presentation-mode :shebang "#!/bin/bash"
:END:

#+begin_src bash :tangle no
xfconf-query -c xfce4-power-manager -p /xfce4-power-manager/presentation-mode -T
#+end_src

** toggle-tablet
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/toggle-tablet :shebang "#!/bin/bash"
:END:

This script toggles between a 'normal' mode and a 'tablet' mode, doing
a few things:

- rotates the screen using =xrandr=, so that rotating the physical
  display of my X220t would have the laptop's battery on the right
  hand side,
- enables touch screen,
- properly rotates the stylus pen and touch screen pointers, and
- toggles between RGB and Vertical BGR sub-pixel order.

#+begin_src bash :tangle no
case $(xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation) in
    0)  # Screen is not rotated, we should rotate it right (90°)
           xrandr -o 3
           xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation -s 1
           xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Device_Enabled -s 1
           xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Wacom_Rotation -s 1
           xfconf-query -c xsettings -p /Xft/RGBA -s vbgr
           ;;
    1)  # Currently top is rotated right, we should set it normal (0°)
          xrandr -o 0
          xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation -s 0
          xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Wacom_Rotation -s 0
          xfconf-query -c pointers -p /Wacom_ISDv4_E6_Finger_touch/Properties/Device_Enabled -s 0
          xfconf-query -c xsettings -p /Xft/RGBA -s rgb
          ;;
    *)
           echo "Unknown result from 'xfconf-query -c pointers -p /Wacom_ISDv4_E6_Pen_stylus/Properties/Wacom_Rotation'" >&2
           exit 1
           ;;
esac
#+end_src

** volume-info
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/volume-info :shebang "#!/bin/sh"
:END:

#+begin_src sh :tangle no
cur_vol=$(pamixer --get-volume)

if [ $(pamixer --get-mute) = true ]; then
  printf 'mt \n' "$cur_vol"
else
  printf '%02d \n' "$cur_vol"
fi
#+end_src

** zathura-sync.sh
:PROPERTIES:
:header-args+: :tangle ~/.local/bin/zathura-sync.sh :shebang "#!/bin/sh"
:END:

#+begin_src sh
pos="$1"
pdffile="$2"
zathura --synctex-forward "$pos" "$pdffile" || \
    (
    zathura -x "emacsclient --eval '(progn (switch-to-buffer (file-name-nondirectory \"%{input}\")) (goto-line %{line}))'" "$pdffile" &
    sleep 1; zathura --synctex-forward "$pos" "$pdffile" )
#+end_src