truecolortest.awk: use more compatible symbol

gdk_scale

@@ -0,0 +1,4 @@
+#!/usr/bin/env zsh
+
+export GDK_SCALE=$1 GDK_DPI_SCALE=$(printf '%.1f' $((1.0/$1)))
+exec $2

iphex

@@ -4,7 +4,7 @@
 from sys import argv
 
 def from_base256(number):
-    num = int(number)
+    num = int(number, 16)
     addr = list()
     for e in range(3, -1, -1):
         multiplier = 256 ** e
@@ -20,7 +20,7 @@ def to_base256(addr):
     for e in range(3, -1, -1):
         num += int(addr[3-e]) * 256 ** e
 
-    return str(num)
+    return '{0:08x}'.format(num)
 
 try:
     result = from_base256(argv[1])

is_private

@@ -0,0 +1,27 @@
+#!/usr/bin/env zsh
+typeset -ga PRIVATE_RANGES=(
+    00001010           # 10.0.0.0/8
+    101011000001       # 172.16.0.0/12
+    1100000010101000   # 192.168.0.0/16
+)
+
+test_range() {
+    typeset net addr=$(printf '%.2x' ${(s:.:)1})
+    for net in $PRIVATE_RANGES; do
+        ((16#$addr >> (32 - $#net) == 2#$net)) && return 0
+    done
+}
+
+report() {
+    typeset result='private' addr=$1 state=$2
+    ((state)) && result='not private'
+    printf "%s is %s\n" $addr $result
+    exit $state
+}
+
+main() {
+    test_range $1 && report $1 0
+    report $1 1
+}
+
+main $1

post-autorandr

@@ -0,0 +1,51 @@
+#!/usr/bin/env zsh
+#------------------------------------------------------------------------------
+# xsettingsd systemd unit:
+# --
+# [Unit]
+# Description=xsettingsd magic
+#
+# [Service]
+# ExecStart=/usr/bin/xsettingsd
+# ExecReload=/bin/kill -HUP $MAINPID
+#
+# [Install]
+# WantedBy=default.target
+# --
+XSETTINGSD_TEMPLATE='Xft/Hinting 1\nXft/HintStyle "hintslight"\nXft/Antialias 1\nXft/RGBA "rgb"\nXft/DPI %s\n'
+XSETTINGSD_CONFIG=/run/user/$UID/xsettingsd-config
+
+XKB_OPTS='grp:win_space_toggle,compose:menu'
+XKB_LAYOUTS='us(altgr-intl),ru(typewriter)'
+
+WALLPAPER=$HOME/.wallpaper
+
+TOUCHPAD_DEV='SynPS/2 Synaptics TouchPad'
+
+DPI=${1:-96}
+#------------------------------------------------------------------------------
+
+# reset xkbmap, set xkbmap
+setxkbmap us -option
+setxkbmap $XKB_LAYOUTS -option $XKB_OPTS
+
+# configure touchpad
+xinput set-prop $TOUCHPAD_DEV 'libinput Click Method Enabled' 0 1
+xinput set-prop $TOUCHPAD_DEV 'libinput Middle Emulation Enabled' 1
+
+# background
+feh --bg-fill $WALLPAPER
+
+# dpi - xsettignsd, has to be started here because config is absent on boot
+printf $XSETTINGSD_TEMPLATE $(($DPI * 1024)) > $XSETTINGSD_CONFIG
+systemctl --quiet --user is-active xsettingsd || systemctl --user start xsettingsd
+systemctl --user reload xsettingsd.service
+
+# dpi - other
+xrdb -merge <(echo "Xft.dpi: $DPI")
+xrandr --dpi $DPI
+i3-msg restart
+
+# report
+current_config=$(autorandr --current)
+notify-send "$current_config config applied"

q3srv

@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+from argparse import ArgumentParser
+from os import system
+from random import shuffle
+from sys import exit
+
+# TODO: move this shit to a yaml config somewhere in /etc
+USER = 'quake3' # linux user, for sudo -u
+BIN = '/usr/bin/q3ded'
+CONF = '/srv/q3/.q3a/baseq3/autoexec.cfg'
+PARAM = '+exec autoexec.cfg'
+
+MAPLISTS = {
+    'ffa': [
+        'q3dm2', 'q3dm3', 'q3dm4', 'q3dm5', 'q3dm6',
+        'q3dm7', 'q3dm8', 'q3dm9', 'q3dm10', 'q3dm11'
+    ],
+    'duel': [
+        'q3dm1', 'q3dm2', 'pro-q3dm6', 'pro-q3dm13',
+        'q3tourney1', 'q3tourney3', 'q3tourney5', 'q3tourney6',
+        'pro-q3tourney2', 'pro-q3tourney4'
+    ],
+    'ctf': list()
+}
+BOTS = {
+    'level': '3',
+    'names': [
+        'Anarki', 'Angel', 'Crash', 'Doom', 'Hunter',
+        'Klesk', 'Major', 'Mynx', 'Orbb', 'Slash', 'Xaero'
+    ]
+}
+
+
+# these are saved to the q3config_server.cfg on the first run
+# no point in keeping them here afterwards
+BOOTSTRAP_OPTS = dict()
+# BOOTSTRAP_OPTS = {
+#     'sv_pure': '0', # enable client side mods, like better fonts or graphics
+#     'sv_maxclients': '8',
+#     'sv_hostname': 'myhost.tld'
+#
+#     # this will let your server send maps to clients
+#     # the downloads are attempted from http://%sv_dlURL%/baseq3/mapname.pk3
+#     # note the protocol - no support for https,
+#     # as well as the need to have baseq3 as a part of the path
+#     # note that clients have to seta cl_allowDownload 1 for that to work
+#     'sv_dlURL': 'anyhost.tld/q3',
+#     'sv_allowDownloads': '1'
+# }
+
+
+def parse_arguments():
+    desc = 'host a q3 server'
+    parser = ArgumentParser(description=desc)
+    parser.add_argument('-m', '--gamemode', default='ffa')
+    parser.add_argument('-f', '--fraglimit', type=int, default=15)
+    parser.add_argument('-t', '--timelimit', type=int, default=10)
+    parser.add_argument('-b', '--bots', type=int, default=0)
+    return parser.parse_args()
+
+
+def gen_confline(param, value):
+    return 'seta {} "{}"\n'.format(param, value)
+
+
+def gen_maplist(maplist):
+    shuffle(maplist)
+    num = 1
+    stmpl = 'set d{} "map {} ; set nextmap vstr d{}"\n'
+    script = str()
+    while maplist:
+        nextnum = 1 if len(maplist) == 1 else num + 1
+        script += stmpl.format(num, maplist.pop(), nextnum)
+        num += 1
+    script += 'vstr d1\n'
+    return script
+
+
+def gen_addbots(count, level='3', names=list()):
+    shuffle(names)
+    btmpl = 'addbot {} {}\n'
+    script = str()
+    for bot in names[:count]:
+        script += btmpl.format(bot, level)
+    return script
+
+
+def main():
+    args = parse_arguments()
+    cfg_data = str()
+    try:
+        assert args.gamemode in MAPLISTS
+    except AssertionError:
+        exit('Wrong game mode specified!')
+
+    for param in BOOTSTRAP_OPTS:
+        cfg_data += gen_confline(param, BOOTSTRAP_OPTS[param])
+    cfg_data += gen_confline('fraglimit', args.fraglimit)
+    cfg_data += gen_confline('timelimit', args.timelimit)
+    # this should be last since it launches the actual maplist
+    cfg_data += gen_maplist(MAPLISTS[args.gamemode])
+    if args.bots:
+        cfg_data += gen_addbots(args.bots, **BOTS)
+
+    with open(CONF, 'w+') as config:
+        config.write(cfg_data)
+    system('sudo -u {} {} {}'.format(USER, BIN, PARAM))
+
+
+if __name__ == '__main__':
+    main()

termcompat

@@ -1,9 +1,14 @@
-#!/usr/bin/env bash
+#!/usr/bin/env zsh
 # run with more compatible TERM value
-typeset -A terms=(
+case $TERM in
-    [xterm-kitty]='xterm'
+    (st-*) ;&
-    [rxvt-unicode-256color]='rxvt-unicode'
+    (alacritty*) ;&
-    [st-256color]='xterm-256color'
+    (xterm-kitty) ;&
-    [tmux-256color]='screen.xterm-new'
+        export TERM=xterm;;
-)
+    (rxvt-unicode-*)
-TERM="${terms[$TERM]:-$TERM}" exec "$@"
+        export TERM=rxvt-unicode;;
+    (tmux-*)
+        export TERM=screen.xterm-new;;
+esac
+
+exec "$@"

truecolortest.awk

@@ -2,7 +2,7 @@
 # a simple script to test 24 bit compatibility in a terminal
 # source: https://gist.github.com/XVilka/8346728
 BEGIN{
-    s="▀▀▀▀▀▀▀▀▀▀"; s=s s s s s s s s;
+    s="=========="; s=s s s s s s s s;
     for (colnum = 0; colnum<77; colnum++) {
         r = 255-(colnum*255/76);
         g = (colnum*510/76);

vcascadia-gen.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env zsh
+###
+# https://github.com/microsoft/cascadia-code
+# ss01 - handwritten italic
+# ss02 - lua not equals ~=
+# ss03 - serbian locale
+# ss19 - slashed zero 0
+# ss20 - graphical control characters
+###
+# opentype-feature-freezer is necessary, install with pipx or pip
+# pip install --upgrade opentype-feature-freezer
+###
+
+name=VascadiaMod
+arch=$name.tgz
+ss=ss01,ss19,ss20
+
+for font in CascadiaCodePL*.otf; do
+    src=$font
+    dst=${font/CascadiaCodePL/$name}
+
+    pyftfeatfreeze -f $ss -R "Cascadia Code PL/$name" $src $dst
+done
+
+eval tar -acvf $arch $name*

xscreensaver-companion

@@ -35,13 +35,13 @@ function parse_actions
         case $action in
             (LOCK|BLANK)
                 setxkbmap us -option
-                notify-send DUNST_COMMAND_PAUSE
+                dunstctl set-paused true
                 ;;
             (UNBLANK)
                 check_start gxkb
                 $HOME/git/mine/vscripts/mykblayouts
                 $HOME/.local/bin/touchpad-config
-                notify-send DUNST_COMMAND_RESUME
+                dunstctl set-paused false
                 ;;
         esac
     done