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2019-08-20

details on nixos install...

after nix install...

  groupadd -g 30000 nixbld
  useradd -u 30000 -g nixbld -G nixbld nixbld

install nixos...

  sudo sysctl kernel.unprivileged_userns_clone=1
  sudo PATH="$PATH" NIX_PATH="$NIX_PATH" `which nixos-install` --root /media/r/nixos

@ /etc/grub.d/40_custom

menuentry 'NixOS' --class gnu-linux --class gnu --class os $menuentry_id_option 'uuid-here' {
        set root='hd1,msdos1'
        configfile /boot/grub/grub.cfg

}

other links...

  https://github.com/nix-community/nix-user-chroot


2019-08-12

the tablet.rasi for the children's rofi (draft)

* {
font: "Bitstream Vera Sans Mono 12";
background-color: black;
foreground-color: white;
text-color: silver;
}
window {
border: 1px 5px 5px 1px;
border-color: gold;
border-radius: 3px;
margin: 62px 0px 0px 0px;
width: 50%;
}
listview {
cycle: false;
dynamic: true;
fixed-height: false;
lines: 16;
margin: 7px;
scrollbar: true;
}
element {
background-color: #111111;
margin: 1px;
padding: 10px 10px;
}
element selected {
background-color: dimgray;
text-color: black;
}
element selected.active {
background-color: white;
text-color: black;
}
scrollbar {
handle-color: dimgray;
handle-width: 64px;
padding: 0px;
}
inputbar {
margin: 14px;
}
prompt {
text-color: gold;
}

textbox {
font: "Bitstream Vera Sans Mono 7";
padding: 5px 20px 5px 20px;
border: 1px 0px 1px 0px;
border-color: dimgray;
}

and it actually works daily... :)

yet another run-time fully recompile-able editable x interface... yet just another "proof of concept"... looks great... and it does work better than it already looks... :) ... feels like ~ ... kind of and editable ide... that also runs other applications... :) ... while someone else still lives in the past... :( ...

... and lol :: don't download that torrent... worthless quality!

2019-08-11

dwell now works well... :)

... and goes well with xmobar... :)

  Run CommandReader "/path/to/x-touch .5 2 3 1 @" "touch"

our first alpha code craft of a dwell... that works quite well... in chromium overridden... but that's ok... lol

- - - - - - -
#!/bin/sh

x_touch ()

# usage: [ dwell=0 [ touch3=0 [ touch2=0
#          [ show=0|1|2|3|4|5 [xchar=@] ]
#        ] ] ]

#   dwell: timeout in seconds,
#          disable with: 0 | [0].0

#   touch3: touched fingers count for click 3,
#           disable with: 0, sugested: 2

#   touch2: touched fingers count for click 2,
#           disable with: 0, sugested: 3

#   show: output population, disable with: 0

#     0 ) quiet
#     @ stdout:
#       1 ) xmobar: gold, orangered, transparent
#       2 ) events: TIMING, LOCKED, UNLOCKED
#       3 ) extra: + KILLED
#     @ stderr:
#       4 ) show: + EVENT lines
#     >=5 ) debug: + event descriptions

#   xchar: string to use in xmobar mode

{ xinput test-xi2 --root | {

local dwell=yes d=${1:-0} \
  t3=${2:-0} t2=${3:-0} s=${4:-1} x=${5:-X} ;

[ $d = 0 -o $d = .0 -o $d = 0.0 ] &&
{ d=0 ; dwell=no ; }

[ $d = 0 -a $t3 -eq 0 -a $t2 -eq 0 ] && {
echo 'Nothing to do... :(' >&2 ;
return 1 ;
} ;

local last_event=none color= ;
event () { [ $s -gt 0 -a "$*" != "$last_event" ] && {
if [ $s -eq 1 ] ; then
local color=
case $1 in
T* ) color=darkred ;;
L* )
case $2 in
2 ) color=gold ;;
3 ) if [ "$3" = dwell ] ;
then color=limegreen ;
else color=green ;
fi ;
esac ;
;;
U* ) color=#222222 ;;
esac;
echo "$x" ;
else echo $* ;
fi ;
last_event="$*";
} ; } ;

show () { [ $s -gt 3 ] && echo "$@" >&2 ; } ;

local line=

while read line ; do
case "$line" in
*TouchScreen*slave*pointer* )
show $line ;
break ;
esac ;
done ;

to_after_empty ()
{
local line ;
while read line ; do
  [ -z "$line" ] && break ; done ;
} ;

to_after_empty ;

click () { /usr/bin/xdotool click ${1:-3} ; } ;

local dwelling=yes \
  LOCK=/tmp/x-touch-dwell.ing"$DISPLAY" \
  lock= touched=0 ;

thouched ()
{
touched=$(( $touched + 1 )) ;
[ $touched -eq 1 -a $dwell = yes ] && {
dwelling=yes ;
{
sleep $d ;
touch $LOCK ;
event LOCKED 3 dwell ;
} &
pid=$! ;
event TIMIMG $d @ $pid
} ;
} ;

local dwelling=no ;

undwell ()  # click?
{
[ $dwelling = yes ] && {  # dwelling?
dwelling=no ;
if [ -e $LOCK ] ; then # locked?
rm $LOCK ;
[ "$1" = yes ] &&  # click?
click ;
else
kill $pid ;
[ $s -gt 2 ] && event KILLED $pid ;
fi ;
} ;
} ;

unlock ()  # click?
{
touched=0 ;
[ $dwell = yes ] && undwell $1 ;
event UNLOCKED;
} ;

# delete any previous lock
[ -e $LOCK ] && rm $LOCK ;
# for xmonad: first event
if [ $s -eq 1 ] ; then
# sleep 1s ;
event UNLOCKED ;
else last_event=UNLOCKED ;
fi;

local line= showing=yes touching=0 ;
while read line ; do
case "$line" in EVENT* )
showing=no
case "$line" in
# *22* ) show $line ;;  # RawTouchBegin
*18* )  # TouchBegin
show $line $touching touching ;
touching=$(( $touching + 1 )) ;
thouched ;
case $touched in
$t3 ) undwell ; event LOCKED 3 ;;
$t2 ) undwell ; event LOCKED 2 ;;
* ) [ $touched -gt $t3 -o $touched -gt $t2 ] &&
  event UNLOCKED ;;
esac ;
showing=yes ;
;;
# *24* ) show $line ;;  # RawTouchEnd
*20* )  # TouchEnd
show $line $touching touching ;
touching=$(( $touching - 1 )) ;
if [ $touching -eq 0 ] ; then
case $touched in
1 ) unlock yes ;
continue ;
;;
$t3 ) click ;;
$t2 ) click 2 ;;
esac ;
unlock ;
fi ;
showing=yes ;
;;
*19* )  # TouchUpdate
show $line $touching touching ;
unlock ;
;;
*Touch* )
show $line ;
showing=yes ;
esac ;
;;
* ) [ $showing = yes -a $s -gt 4 ] &&
  show ::\\t"$line" ;
esac ;
done ;
} ; } ;

x_touch "$@" ;

2019-07-29

javascript-based pc emulator

https://bellard.org/jslinux/

https://bellard.org/jslinux/tech.html

...

http://minimal.linux-bg.org/emulator/

...

http://asmjs.org/spec/latest/#syntax

https://emscripten.org/docs/getting_started/Tutorial.html#running-emscripten

https://emscripten.org/docs/getting_started/Tutorial.html#generating-html

  note on the "note": you can load a file, at least any text, using a hidden iframe... :)
    reuse it by changing the src attribute... get the text at the onload event...
    if is javascript use eval to load the code... :)

... http://node-os.com

2019-07-17

meet one of "the competition"...

more at the beginning, around year 2000, we did tried to join their effort and emailed them (http://www.sergeydmitriev.com/) about that... to which "they" never replied... :(

https://www.youtube.com/watch?v=iN2PflvXUqQ

... while we are still quite loosing this lop "race"... :(

... "but hey" ::: "they" have lots of slaves... :( ... lulz...
while we only count on our poor kidnapped retarded children yet to reeducate ... :(

yet they're still not wining as we expected ::: therefore still quite useless to us...

  though "that doesn't really work, does it? did you try?..."

    just kidding ::: we don't even yet have a shell... :(

though we could ::: be actually using MPS to code my point of view of these issues ::: but that would feel like not fair play... so i did not even tried using it... and it just feels like a joke that "the competition" has lots of human resources... lolz ::: i wish i had humans resources too... unfortunately i'm not a buyer that would have money enough even to barely pay my self to put up with my self at work barely getting nowhere slowly trying to get somewhere... :) ... which is actually good ::: not having too much money to explode so much... https://www.youtube.com/watch?v=A40ww5M53d4

to sergey ::: in case you ever read this, please laugh out loud upon this post... for the sake of my kidnapped retarded children that feed you today ::: obviously for the past 8+ years we barely work... for that part ::: please give your thanks to the sick people that enslave you... but ::: surely you wouldn't actually be even quite aware of that... and now you wonder... wtf is this about?... which is actually even more fun... advise ::: if you read this, just forget you read this... it only took my a few minutes to write.

( this is one o those posts that may as well vanish (or not) at any time, enjoy )

2019-05-11

noticed odds...

... harder to tell apart when using odd based alphabets... like base 3, for example...

  0, 1, 2, 10, 11, 12, 20, 21, 22

check oddness by reducing to digital root...

  https://en.wikipedia.org/wiki/Digital_root#Congruence_formula

the core trinity...

... in rude humble words ::: data | relate | invert

... maybe aka ::: generator | operator | destroyer

2019-04-17

we got "it"...

or at least part of it... but not the implementation ::: requires human resources we do not have...

  https://youtu.be/XW_h4KFr9js?t=850