feat: refactoring configuration with options to make it more modular

This commit is contained in:
Ryan Yin
2023-12-23 19:34:13 +08:00
parent 1f08d10ac7
commit b75b79057b
106 changed files with 289 additions and 279 deletions

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# Scripts for I3 Blocks
Mostly copy from [i3blocks-contrib](https://github.com/vivien/i3blocks-contrib), the Official repository for community contributed blocklets.

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#!/usr/bin/env bash
#
# Copyright (C) 2015 James Murphy
# Licensed under the terms of the GNU GPL v2 only.
#
# i3blocks blocklet script to monitor bandwidth usage
iface="${BLOCK_INSTANCE}"
iface="${IFACE:-$iface}"
dt="${DT:-3}"
unit="${UNIT:-Mb}"
printf_command="${PRINTF_COMMAND:-"printf \" %-5.1f/%5.1f %s/s\\n\", rx, wx, unit;"}"
function default_interface {
ip route | awk '/^default via/ {print $5; exit}'
}
function check_proc_net_dev {
if [ ! -f "/proc/net/dev" ]; then
echo "/proc/net/dev not found"
exit 1
fi
}
function list_interfaces {
check_proc_net_dev
echo "Interfaces in /proc/net/dev:"
grep -o "^[^:]\\+:" /proc/net/dev | tr -d " :"
}
while getopts i:t:u:p:lh opt; do
case "$opt" in
i) iface="$OPTARG" ;;
t) dt="$OPTARG" ;;
u) unit="$OPTARG" ;;
p) printf_command="$OPTARG" ;;
l) list_interfaces && exit 0 ;;
h) printf \
"Usage: bandwidth3 [-i interface] [-t time] [-u unit] [-p printf_command] [-l] [-h]
Options:
-i\tNetwork interface to measure. Default determined using \`ip route\`.
-t\tTime interval in seconds between measurements. Default: 3
-u\tUnits to measure bytes in. Default: Mb
\tAllowed units: Kb, KB, Mb, MB, Gb, GB, Tb, TB
\tUnits may have optional it/its/yte/ytes on the end, e.g. Mbits, KByte
-p\tAwk command to be called after a measurement is made.
\tDefault: printf \"<span font='FontAwesome'> </span>%%-5.1f/%%5.1f %%s/s\\\\n\", rx, wx, unit;
\tExposed variables: rx, wx, tx, unit, iface
-l\tList available interfaces in /proc/net/dev
-h\tShow this help text
" && exit 0;;
esac
done
check_proc_net_dev
iface="${iface:-$(default_interface)}"
while [ -z "$iface" ]; do
echo No default interface
sleep "$dt"
iface=$(default_interface)
done
case "$unit" in
Kb|Kbit|Kbits) bytes_per_unit=$((1024 / 8));;
KB|KByte|KBytes) bytes_per_unit=$((1024));;
Mb|Mbit|Mbits) bytes_per_unit=$((1024 * 1024 / 8));;
MB|MByte|MBytes) bytes_per_unit=$((1024 * 1024));;
Gb|Gbit|Gbits) bytes_per_unit=$((1024 * 1024 * 1024 / 8));;
GB|GByte|GBytes) bytes_per_unit=$((1024 * 1024 * 1024));;
Tb|Tbit|Tbits) bytes_per_unit=$((1024 * 1024 * 1024 * 1024 / 8));;
TB|TByte|TBytes) bytes_per_unit=$((1024 * 1024 * 1024 * 1024));;
*) echo Bad unit "$unit" && exit 1;;
esac
scalar=$((bytes_per_unit * dt))
init_line=$(cat /proc/net/dev | grep "^[ ]*$iface:")
if [ -z "$init_line" ]; then
echo Interface not found in /proc/net/dev: "$iface"
exit 1
fi
init_received=$(awk '{print $2}' <<< $init_line)
init_sent=$(awk '{print $10}' <<< $init_line)
(while true; do cat /proc/net/dev; sleep "$dt"; done) |\
stdbuf -oL grep "^[ ]*$iface:" |\
awk -v scalar="$scalar" -v unit="$unit" -v iface="$iface" '
BEGIN{old_received='"$init_received"';old_sent='"$init_sent"'}
{
received=$2
sent=$10
rx=(received-old_received)/scalar;
wx=(sent-old_sent)/scalar;
tx=rx+wr;
old_received=received;
old_sent=sent;
if(rx >= 0 && wx >= 0){
'"$printf_command"';
fflush(stdout);
}
}
'

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#!/usr/bin/env bash
PICTURE=/tmp/i3lock.png
SCREENSHOT="scrot -z $PICTURE"
BLUR="5x4"
$SCREENSHOT
convert $PICTURE -blur $BLUR $PICTURE
i3lock -i $PICTURE
rm $PICTURE

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#!/usr/bin/env bash
MAX_DESKTOPS=20
WORKSPACES=$(seq -s '\n' 1 1 ${MAX_DESKTOPS})
EMPTY_WORKSPACE=$( (i3-msg -t get_workspaces | tr ',' '\n' | grep num | awk -F: '{print int($2)}' ; \
echo -e ${WORKSPACES} ) | sort -n | uniq -u | head -n 1)
i3-msg workspace ${EMPTY_WORKSPACE}

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#!/usr/bin/env bash
#
# Use rofi/zenity to change system runstate thanks to systemd.
#
# Note: this currently relies on associative array support in the shell.
#
# Inspired from i3pystatus wiki:
# https://github.com/enkore/i3pystatus/wiki/Shutdown-Menu
#
# Copyright 2015 Benjamin Chrétien <chretien at lirmm dot fr>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# power-profiles-daemon implementation:
# needs package power-profiles-daemon installed and the service running see here:
# https://wiki.archlinux.org/title/CPU_frequency_scaling#power-profiles-daemon
# used in i3-blocks: ~/.config/i3/i3blocks.conf together with: ~/.config/i3/scripts/ppd-status
#######################################################################
# BEGIN CONFIG #
#######################################################################
# Use a custom lock script
#LOCKSCRIPT="i3lock-extra -m pixelize"
# Colors: FG (foreground), BG (background), HL (highlighted)
FG_COLOR="#bbbbbb"
BG_COLOR="#111111"
HLFG_COLOR="#111111"
HLBG_COLOR="#bbbbbb"
BORDER_COLOR="#222222"
# Options not related to colors
#ROFI_TEXT=":"
#ROFI_OPTIONS=(-width -11 -location 0 -hide-scrollbar -bw 30 -color-window "#dd310027,#dd0310027,#dd310027" -padding 5)
#ROFI_OPTIONS=(-width -18 -location 4 -hide-scrollbar -color-window "#cc310027,#00a0009a,#cc310027" -padding 5 -font "Sourcecode Pro Regular 10, FontAwesome 9")
ROFI_OPTIONS=(-theme ~/.config/rofi/power-profiles.rasi)
# Zenity options
ZENITY_TITLE="Power Profiles"
ZENITY_TEXT="Set Profiles:"
ZENITY_OPTIONS=(--column= --hide-header)
#######################################################################
# END CONFIG #
#######################################################################
# Whether to ask for user's confirmation
enable_confirmation=false
# Preferred launcher if both are available
preferred_launcher="rofi"
usage="$(basename "$0") [-h] [-c] [-p name] -- display a menu for shutdown, reboot, lock etc.
where:
-h show this help text
-c ask for user confirmation
-p preferred launcher (rofi or zenity)
This script depends on:
- systemd,
- i3,
- rofi or zenity."
# Check whether the user-defined launcher is valid
launcher_list=(rofi zenity)
function check_launcher() {
if [[ ! "${launcher_list[@]}" =~ (^|[[:space:]])"$1"($|[[:space:]]) ]]; then
echo "Supported launchers: ${launcher_list[*]}"
exit 1
else
# Get array with unique elements and preferred launcher first
# Note: uniq expects a sorted list, so we cannot use it
i=1
launcher_list=($(for l in "$1" "${launcher_list[@]}"; do printf "%i %s\n" "$i" "$l"; let i+=1; done \
| sort -uk2 | sort -nk1 | cut -d' ' -f2- | tr '\n' ' '))
fi
}
# Parse CLI arguments
while getopts "hcp:" option; do
case "${option}" in
h) echo "${usage}"
exit 0
;;
c) enable_confirmation=true
;;
p) preferred_launcher="${OPTARG}"
check_launcher "${preferred_launcher}"
;;
*) exit 1
;;
esac
done
# Check whether a command exists
function command_exists() {
command -v "$1" &> /dev/null 2>&1
}
# systemctl required
if ! command_exists systemctl ; then
exit 1
fi
# menu defined as an associative array
typeset -A menu
# Menu with keys/commands
menu=(
[ Performance]="powerprofilesctl set performance"
[ Balanced]="powerprofilesctl set balanced"
[ Power Saver]="powerprofilesctl set power-saver"
[ Cancel]=""
)
menu_nrows=${#menu[@]}
# Menu entries that may trigger a confirmation message
menu_confirm="Shutdown Reboot Hibernate Suspend Halt Logout"
launcher_exe=""
launcher_options=""
rofi_colors=""
function prepare_launcher() {
if [[ "$1" == "rofi" ]]; then
rofi_colors=(-bc "${BORDER_COLOR}" -bg "${BG_COLOR}" -fg "${FG_COLOR}" \
-hlfg "${HLFG_COLOR}" -hlbg "${HLBG_COLOR}")
launcher_exe="rofi"
launcher_options=(-dpi 128 -dmenu -i -lines "${menu_nrows}" -p "${ROFI_TEXT}" \
"${rofi_colors}" "${ROFI_OPTIONS[@]}")
elif [[ "$1" == "zenity" ]]; then
launcher_exe="zenity"
launcher_options=(-dpi 128 --list --title="${ZENITY_TITLE}" --text="${ZENITY_TEXT}" \
"${ZENITY_OPTIONS[@]}")
fi
}
for l in "${launcher_list[@]}"; do
if command_exists "${l}" ; then
prepare_launcher "${l}"
break
fi
done
# No launcher available
if [[ -z "${launcher_exe}" ]]; then
exit 1
fi
launcher=(${launcher_exe} "${launcher_options[@]}")
selection="$(printf '%s\n' "${!menu[@]}" | sort | "${launcher[@]}")"
function ask_confirmation() {
if [ "${launcher_exe}" == "rofi" ]; then
confirmed=$(echo -e "Yes\nNo" | rofi -dmenu -i -lines 2 -p "${selection}?" \
"${rofi_colors}" "${ROFI_OPTIONS[@]}")
[ "${confirmed}" == "Yes" ] && confirmed=0
elif [ "${launcher_exe}" == "zenity" ]; then
zenity --question --text "Are you sure you want to ${selection,,}?"
confirmed=$?
fi
if [ "${confirmed}" == 0 ]; then
i3-msg -q "exec --no-startup-id ${menu[${selection}]}"
fi
}
if [[ $? -eq 0 && ! -z ${selection} ]]; then
if [[ "${enable_confirmation}" = true && \
${menu_confirm} =~ (^|[[:space:]])"${selection}"($|[[:space:]]) ]]; then
ask_confirmation
else
i3-msg -q "exec --no-startup-id ${menu[${selection}]}"
fi
fi

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#!/usr/bin/env bash
#
# Use rofi/zenity to change system runstate thanks to systemd.
#
# Note: this currently relies on associative array support in the shell.
#
# Inspired from i3pystatus wiki:
# https://github.com/enkore/i3pystatus/wiki/Shutdown-Menu
#
# Copyright 2015 Benjamin Chrétien <chretien at lirmm dot fr>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# modified to work with latest rofi update by joekamprad <joekamprad@endeavouros.com>
#######################################################################
# BEGIN CONFIG #
#######################################################################
# Use a custom lock script
#LOCKSCRIPT="i3lock-extra -m pixelize"
# Colors: FG (foreground), BG (background), HL (highlighted)
FG_COLOR="#bbbbbb"
BG_COLOR="#111111"
HLFG_COLOR="#111111"
HLBG_COLOR="#bbbbbb"
BORDER_COLOR="#222222"
# Options not related to colors (most rofi options do not work anymore)
ROFI_OPTIONS=(-theme ~/.config/rofi/powermenu.rasi)
# Zenity options
ZENITY_TITLE="Power Menu"
ZENITY_TEXT="Action:"
ZENITY_OPTIONS=(--column= --hide-header)
#######################################################################
# END CONFIG #
#######################################################################
# Whether to ask for user's confirmation
enable_confirmation=false
# Preferred launcher if both are available
preferred_launcher="rofi"
usage="$(basename "$0") [-h] [-c] [-p name] -- display a menu for shutdown, reboot, lock etc.
where:
-h show this help text
-c ask for user confirmation
-p preferred launcher (rofi or zenity)
This script depends on:
- systemd,
- i3,
- rofi or zenity."
# Check whether the user-defined launcher is valid
launcher_list=(rofi zenity)
function check_launcher() {
if [[ ! "${launcher_list[@]}" =~ (^|[[:space:]])"$1"($|[[:space:]]) ]]; then
echo "Supported launchers: ${launcher_list[*]}"
exit 1
else
# Get array with unique elements and preferred launcher first
# Note: uniq expects a sorted list, so we cannot use it
i=1
launcher_list=($(for l in "$1" "${launcher_list[@]}"; do printf "%i %s\n" "$i" "$l"; let i+=1; done \
| sort -uk2 | sort -nk1 | cut -d' ' -f2- | tr '\n' ' '))
fi
}
# Parse CLI arguments
while getopts "hcp:" option; do
case "${option}" in
h) echo "${usage}"
exit 0
;;
c) enable_confirmation=true
;;
p) preferred_launcher="${OPTARG}"
check_launcher "${preferred_launcher}"
;;
*) exit 1
;;
esac
done
# Check whether a command exists
function command_exists() {
command -v "$1" &> /dev/null 2>&1
}
# systemctl required
if ! command_exists systemctl ; then
exit 1
fi
# menu defined as an associative array
typeset -A menu
# Menu with keys/commands
menu=(
[ Shutdown]="systemctl poweroff"
[ Reboot]="systemctl reboot"
[ Suspend]="systemctl suspend"
[ Hibernate]="systemctl hibernate"
[ Lock]="~/.config/i3/scripts/blur-lock"
[ Logout]="i3-msg exit"
[ Cancel]=""
)
menu_nrows=${#menu[@]}
# Menu entries that may trigger a confirmation message
menu_confirm="Shutdown Reboot Hibernate Suspend Halt Logout"
launcher_exe=""
launcher_options=""
rofi_colors=""
function prepare_launcher() {
if [[ "$1" == "rofi" ]]; then
rofi_colors=(-bc "${BORDER_COLOR}" -bg "${BG_COLOR}" -fg "${FG_COLOR}" \
-hlfg "${HLFG_COLOR}" -hlbg "${HLBG_COLOR}")
launcher_exe="rofi"
launcher_options=(-dpi 128 -dmenu -i -lines "${menu_nrows}" -p "${ROFI_TEXT}" \
"${rofi_colors}" "${ROFI_OPTIONS[@]}")
elif [[ "$1" == "zenity" ]]; then
launcher_exe="zenity"
launcher_options=(-dpi 128 --list --title="${ZENITY_TITLE}" --text="${ZENITY_TEXT}" \
"${ZENITY_OPTIONS[@]}")
fi
}
for l in "${launcher_list[@]}"; do
if command_exists "${l}" ; then
prepare_launcher "${l}"
break
fi
done
# No launcher available
if [[ -z "${launcher_exe}" ]]; then
exit 1
fi
launcher=(${launcher_exe} "${launcher_options[@]}")
selection="$(printf '%s\n' "${!menu[@]}" | sort | "${launcher[@]}")"
function ask_confirmation() {
if [ "${launcher_exe}" == "rofi" ]; then
confirmed=$(echo -e "Yes\nNo" | rofi -dmenu -i -lines 2 -p "${selection}?" \
"${rofi_colors}" "${ROFI_OPTIONS[@]}")
[ "${confirmed}" == "Yes" ] && confirmed=0
elif [ "${launcher_exe}" == "zenity" ]; then
zenity --question --text "Are you sure you want to ${selection,,}?"
confirmed=$?
fi
if [ "${confirmed}" == 0 ]; then
i3-msg -q "exec --no-startup-id ${menu[${selection}]}"
fi
}
if [[ $? -eq 0 && ! -z ${selection} ]]; then
if [[ "${enable_confirmation}" = true && \
${menu_confirm} =~ (^|[[:space:]])"${selection}"($|[[:space:]]) ]]; then
ask_confirmation
else
i3-msg -q "exec --no-startup-id ${menu[${selection}]}"
fi
fi

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#!/usr/bin/env bash
#######################################################
#
# This script restores the layout of the idols monitor.
#
#######################################################
# load the ssh key for idols first
ssh-add ~/.ssh/ai-idols
# restore the layout of workspace 1
i3-msg "workspace 10: ; append_layout ~/.config/i3/layouts/idols-monitor.json"
# open applications, note that --command must be the last option
i3-msg -t command "exec alacritty --title 'ai' --command 'btop'"
i3-msg -t command "exec alacritty --title 'aquamarine' --command ssh -t ryan@aquamarine 'btop'"
i3-msg -t command "exec alacritty --title 'ruby' --command ssh -t ryan@ruby 'btop'"
i3-msg -t command "exec alacritty --title 'kana' --command ssh -t ryan@kana 'btop'"