2 # Copyright (C) 2019 Ian Kelling
3 # SPDX-License-Identifier: AGPL-3.0-or-later
4 # this gets sourced. shebang is just for file mode detection
9 if [[ $LESSHISTFILE == - ]]; then
12 elif [[ $HISTFILE ]]; then
16 source /a
/bin
/distro-setup
/path-add-function
18 # add this with absolute paths as needed for better security
19 #path-add --end /path/to/node_modules/.bin
21 #path-add --end /usr/lib/node_modules/corepack/shims/
23 # pip3 --user things go here:
24 path-add
--end ~
/.local
/bin
25 path-add
--ifexists --end /a
/work
/libremanage
26 path-add
--ifexists --end /a
/opt
/adt-bundle
*/tools
/a
/opt
/adt-bundle
*/platform-tools
27 path-add
--ifexists --end /a
/opt
/scancode-toolkit-3.10.
28 path-add
--ifexists --end /p
/bin
32 # https://askubuntu.com/questions/1254544/vlc-crashes-when-opening-any-file-ubuntu-20-04
33 if grep -qE '^VERSION_CODENAME="(nabia|focal)"' /etc
/os-release
&>/dev
/null
; then
34 export MESA_LOADER_DRIVER_OVERRIDE
=i965
45 # shellcheck disable=SC2034 # used in brc
46 SL_SSH_ARGS
="-F $HOME/.ssh/confighome"
53 # generated instead of dynamic for the benefit of shellcheck
54 #for x in /a/bin/distro-functions/src/* /a/bin/!(githtml)/*-function?(s); do echo source $x ; done
55 source /a
/bin
/distro-functions
/src
/identify-distros
56 source /a
/bin
/log-quiet
/logq-function
57 # for x in /a/bin/bash_unpublished/source-!(.#*); do echo source $x; done
58 source /a
/bin
/bash_unpublished
/source-semi-priv
59 source /a
/bin
/bash_unpublished
/source-state
61 source /a
/bin
/log-quiet
/logq-function
64 # if [[ -s /a/opt/alacritty/extra/completions/alacritty.bash ]]; then
65 # source /a/opt/alacritty/extra/completions/alacritty.bash
69 source /a
/bin
/ds
/beet-data
78 m pactl unload-module module-loopback
79 m pactl unload-module module-null-sink
80 m pactl unload-module module-remap-source
82 IFS
=" " read -r -a sources
<<<"$(pacmd list-sources | sed -rn 's/.*name: <([^>]+).*/\1/p')"
86 for s
in ${sources[@]}; do
93 m pactl load-module module-null-sink sink_name
=ianinput sink_properties
=device.description
=ianinputs
95 m pactl load-module module-loopback
source=${sources[i]} sink_dont_move
=true sink
=ianinput
97 pactl load-module module-remap-source source_name
=iancombine master
=ianinput.monitor source_properties
=device.description
=iancombine
101 # For testing restrictive ssh.
105 sed '/^ *IdentityFile/d' ~
/.ssh
/config
>$d/config
106 s
command ssh -F $d/config
-i /q
/root
/h
"$@"
110 # For testing restrictive rsync
114 sed '/^ *IdentityFile/d' ~
/.ssh
/config
>$d/config
115 s rsync
-e "ssh -F $d/config -i /q/root/h" "$@"
118 # rsync as root and avoid the default restrictive h key & config.
120 s rsync
-e "ssh -F /root/.ssh/confighome" "$@"
124 ssh bow DISPLAY
=:0 scrot
/tmp
/oegu.jpg
125 scp bow
:/tmp
/oegu.jpg
/t
126 ssh bow
rm /tmp
/oegu.jpg
134 if [[ $arg == [89]0Etiona
* ]]; then
136 rtime
=${arg#*Etiona} # remote time
137 if [[ ! $rtime ]]; then
140 dir
=/a
/opt
/emacs-trisquel
${v}-nox/.iank
141 ltime
=$
(stat
-c%Y
$dir/e
/e
/.emacs.d
/init.el
)
142 if (( ltime
> rtime
)); then
143 m rsync
-rptL --delete --filter=". /b/ds/sl/rsync-filter" $dir "$remote":/home
/iank
149 local f
=/home
/iank
/.emacs.d
/init.el
150 sl
--sl-test-cmd ". /etc/os-release ; printf %s \${VERSION//[^a-zA-Z0-9]/}; test -e $f && stat -c%Y $f" --sl-test-hook slemacs
"$@"
154 # Run this manually after .emacs.d changes. Otherwise, to check if
155 # files changed with find takes 90ms. sl normally only adds 25ms. We
156 # could cut it down to 10ms if we put things on a btrfs filesystem and
157 # looked for changes there, or used some inotify thing, but that seems
158 # like too much work.
159 egh
() { # emacs gnuhope
160 RSYNC_RSH
=ssh m rsync
-rptL --delete --filter=". /b/ds/sl/rsync-filter" /a
/opt
/emacs-trisquel9-nox
/.iank lists2d.fsf.org
:.ianktrisquel_9
161 RSYNC_RSH
=ssh m rsync
-rptL --delete --filter=". /b/ds/sl/rsync-filter" /a
/opt
/emacs-trisquel8-nox
/.iank lists2d.fsf.org
:/home
/iank
164 local shell
="bash -s"
165 if [[ $HOSTNAME != kw
]]; then
166 shell
="ssh kw.office.fsf.org"
170 sudo mkdir /root/.ianktrisquel_9
171 sudo rsync -rptL --delete --filter=". /b/ds/sl/rsync-filter" /a/opt/emacs-trisquel9-nox/.iank /root/.ianktrisquel_9
172 rsync -rptL --delete --filter=". /b/ds/sl/rsync-filter" /a/opt/emacs-trisquel8-nox/.iank /home/iank
176 rm-docker-iptables
() {
177 s iptables
-S | gr docker | gr
-- -A |
sed 's/-A/-D/'|
while read -r l
; do sudo iptables
$l; done
178 s iptables
-S -t nat | gr docker | gr
-- -A |
sed 's/-A/-D/'|
while read -r l
; do sudo iptables
-t nat
$l; done
179 s iptables
-S | gr docker | gr
-- -N |
sed 's/-N/-X/'|
while read -r l
; do sudo iptables
$l; done
180 s iptables
-S -t nat | gr docker | gr
-- -N |
sed 's/-N/-X/'|
while read -r l
; do sudo iptables
-t nat
$l; done
183 # usage mkschroot [-] distro codename packages
184 # - means no piping in of sources.list
186 local sources force repo n distro
188 while [[ $1 == -* ]]; do
190 -f) force
=true
; shift ;;
193 if [[ ! -s $sources ]]; then
194 echo mkschroot
: error
: sources
file $sources does not exist or is empty
205 repo
=http
://mirror.fsf.org
/trisquel
/
208 repo
=http
://archive.ubuntu.com
/ubuntu
/
211 repo
=http
://deb.debian.org
/debian
/
217 if ! $force && schroot
-l |
grep -xFq chroot
:$n; then
218 echo "$0: $n schroot already installed, skipping"
223 sd
/etc
/schroot
/chroot.d
/$n.conf
<<EOF
229 preserve-environment=true
233 if [[ ! -e $d/bin
]]; then
235 # resolvconf otherwise schroot fails with
236 # cp: not writing through dangling symlink '/var/run/schroot/mount/flidas-7a2362e0-81b3-4848-92c1-610203ef5976/etc/resolv.conf'
237 sudo debootstrap
--exclude=resolvconf
$n $d $repo
239 if [[ $sources ]]; then
240 sudo
install -m 644 $sources $d/etc
/apt
/sources.list
242 sudo chroot
$d apt-get update
243 sudo DEBIAN_FRONTEND
=noninteractive chroot
$d apt-get
-y dist-upgrade
--purge --auto-remove
244 sudo
cp -P {,$d}/etc
/localtime
245 if (( ${#apps[@]} )); then
246 sudo DEBIAN_FRONTEND
=noninteractive schroot
-c $n -- apt-get
install --allow-unauthenticated -y ${apps[@]}
251 # note: this is incomplete and untested.
252 # https://wiki.archlinux.org/index.php/Install_Arch_Linux_from_existing_Linux#Creating_a_chroot
255 mirror
=https
://mirrors.edge.kernel.org
/archlinux
/iso
/latest
/
256 tarball
=$
(curl
-s $mirror |
sed -nr 's/.*"(archlinux-bootstrap-.*-x86_64.tar.gz)".*/\1/p')
257 wget
-O /tmp
/arch.
tar.gz https
://mirrors.edge.kernel.org
/archlinux
/iso
/latest
/$tarball
258 s mkdir
-p /nocow
/schroot
/arch
259 cd _
/nocow
/schroot
/arch
260 s
sed -i '/## United States/,/^$/s,^#,,' etc
/pacman.d
/mirrorlist
261 # error: could not determine cachedir mount point /var/cache/pacman/pkg
262 s
sed -i /^CheckSpace
/d etc
/pacman.conf
263 chroot .
/bin
/bash
-s <<'EOF'
265 pacman-key --populate archlinux
268 # example of building an aur package:
269 # pacman -Sy base-devel wget
271 # f=$target/etc/sudoers
272 # line='iank ALL=(ALL) NOPASSWD: ALL'
273 # if [[ ! -e $f ]] || ! grep -xF "$line" $f; then
277 # wget https://aur.archlinux.org/cgit/aur.git/snapshot/anbox-image-gapps.tar.gz
278 # tar xzf anbox-image-gapps.tar.gz
279 # cd anbox-image-gapps
284 # clock back in to timetrack from last entry
286 sqlite3
/p
/.timetrap.db
"update entries set end = NULL where id = (select max(id) from entries);"
290 # s sshfs bu@$host:/bu/home/md /bu/mnt -o reconnect,ServerAliveInterval=20,ServerAliveCountMax=30 -o allow_other
293 local -a array tmpstr
294 tmpstr
=$
(exiqgrep
-i -r.\
*)
295 mapfile
-t array
<<<"$tmpstr"
299 enn
-M "$(exipick -i -r.\*|h1)"
304 /a
/f
/gnulib
/build-aux
/gnupload
"$@"
310 f
=(/p
/c
/firefox
*/compatibility.ini
)
311 if (( ${#f[@]} )); then
318 s checkrestart
-b /a
/bin
/ds
/checkrestart-blacklist
-pv
321 cp-blocked-domains-to-brains
() {
322 cp /a
/f
/ans
/roles
/exim
/files
/mx
/simple
/etc
/exim
4/bad-sender_domains
/a
/f
/brains
/sysadmin
/kb
/blocked_email_domains.mdwn
324 cp-blocked-domains-to-ansible
() {
325 cp /a
/f
/brains
/sysadmin
/kb
/blocked_email_domains.mdwn
/a
/f
/ans
/roles
/exim
/files
/mx
/simple
/etc
/exim
4/bad-sender_domains
330 # crashes on adding new cards in t9
331 schroot
-c buster
-- anki
336 hrcat
/m
/md
/alerts
/{cur
,new
}/*
339 ssh bk.b8.nz
"shopt -s nullglob; hrcat /m/md/INBOX/new/* /m/md/INBOX/cur/*"
343 rm -f /m
/md
/alerts
/{cur
,new
}/*
345 ssh bk.b8.nz
"shopt -s nullglob; rm -f /m/md/INBOX/new/* /m/md/INBOX/cur/*"
350 find /var
/local
/cron-errors
/home
/iank
/cron-errors
/sysd-mail-once-state
-type f
352 ralerts
() { # remote alerts
354 # this list is duplicated in check-remote-mailqs
355 for h
in bk je li frodo x3wg kdwg sywg
; do
358 if [[ $HOSTNAME == "${h%wg}" ]]; then
362 $shell find /var
/local
/cron-errors
/home
/iank
/cron-errors
/sysd-mail-once-state
-type f || ret
=$?
370 # pushd in case current directory has an ansible.cfg file
371 pushd /a
/xans
>/dev
/null
372 ansible-playbook
-v -l ${1:- $(hostname -f)} site.yml
376 pushd /a
/work
/ans
>/dev
/null
377 time ansible-playbook
-i inventory adhoc.yml
"$@"
381 pushd /a
/bin
/distro-setup
/a
>/dev
/null
382 ansible-playbook site.yml
"$@"
387 # googling android emulator libGL error: failed to load driver: r600
388 # lead to http://stackoverflow.com/a/36625175/14456
389 export ANDROID_EMULATOR_USE_SYSTEM_LIBS
=1
390 /a
/opt
/android-studio
/bin
/studio.sh
"$@" & r
393 # convert brains path to url
394 # /f/brains/sysadmin/interns/2022/nick_shrader/intro_blog_post.mdwn
396 # https://brains.fsf.org/wiki/sysadmin/interns/2022/nick_shrader/intro_blog_post
402 read -r -p "enter path or url" input
406 path
="/f/brains/${input##https://brains.fsf.org/wiki/}"
407 if [[ $path == */ ]]; then
410 j
printf "%s\n" "$path"
413 url
=$
(readlink
-f "$input")
414 url
="https://brains.fsf.org/wiki/${url#*brains/}"
422 # Generate beet smartplaylists for navidrome.
423 # for going in the reverse direction, run
424 # /b/ds/navidrome-playlist-export
425 beetsmartplaylists
() {
426 install -m 0700 -d /tmp
/ianbeetstmp
428 # kill off any playlists we deleted. they will still need manual
429 # killing from a navidrome client.
430 rm -rf /i
/converted
/beetsmartplaylists
431 mkdir
-p /i
/converted
/beetsmartplaylists
432 for f
in /tmp
/ianbeetstmp
/*; do
433 sed 's,^/i/m,/i/converted,;s,\.flac$,.mp3,' "$f" >"/i/converted/beetsmartplaylists/${f##*/}"
436 rmdir /tmp
/ianbeetstmp
439 # internal function for beetrating, in case we need to ssh
441 local tmp rating path cpath sqlpath userid
442 # plucked this from the db. im the only user.
443 userid
=23cc2eb9-e35e-4811-a0f0-d5f0dd6eb634
444 while read -r rating path
; do
445 cpath
="/i/converted${path#/i/m}" # converted path
448 cpath
="${cpath%.*}.mp3"
451 if [[ ! -e $cpath ]]; then
452 echo "beetraing: error: this should not happen, path does not exist: $cpath"
455 sqlpath
="${cpath//\'/\'\'}"
456 old_rating
=$
(sqlite3
/i
/navidrome
/navidrome.db
"select rating from annotation inner join media_file on item_id = id where path = '$sqlpath' and item_type = 'media_file';")
457 if [[ $old_rating ]]; then
458 if [[ $old_rating != "$rating" ]]; then
459 echo "setting rating $old_rating -> $rating $cpath"
460 # https://stackoverflow.com/a/50317320
461 # we got a timeout error once. arbitrarily chose 15 seconds.
462 sqlite3
/i
/navidrome
/navidrome.db
".timeout 15000" "
463 update annotation set rating = $rating
465 select media_file.id from annotation inner join media_file on annotation.item_id = media_file.id
466 where media_file.path = '$sqlpath' and annotation.item_type = 'media_file' );"
469 echo "setting rating $rating $cpath"
470 # /a/opt/navidrome/persistence/sql_annotations.go v0.48.0
471 # https://www.sqlite.org/lang_insert.html
472 sqlite3
/i
/navidrome
/navidrome.db
".timeout 15000" "insert into annotation select '$(uuidgen)', '$userid', id, 'media_file', 0, NULL, $rating, 0, NULL from media_file where path = '$sqlpath';"
477 # Export beets ratings into navidrome
480 if [[ $HOSTNAME != kd
]]; then
481 ssh_prefix
="ssh b8.nz"
483 # shellcheck disable=SC2016 # obvious reason
484 beet
ls -f '$rating $path' $nav_convert_query |
$ssh_prefix beetrating-stdin
487 # Do transcoding and hardlinking of audio files for navidrome.
491 # a bunch of effort to ignore output we dont care about...
492 sed 's/^format_item:.*/format_item: ignore_this/' ~
/.config
/beets
/config.yaml
>$tmpf
493 beet
-c $tmpf convert
-y $nav_convert_query > >(grep -vFx 'ignore_this' ||
:) 2> >(grep -v '^convert: Skipping' ||
:)
496 # This deletes files in the converted directory which should no longer
497 # be there due to a rename of the unconverted file.
498 beetconvert-rm-extras
() {
502 # shellcheck disable=SC2016 # obvious reason
503 beet
ls -f '$path' $nav_convert_query >"$tmpf"
504 ## begin removal of files that are leftover from previous conversion,
505 # eg, previously rated > 1, now rated 1.
507 convertedpath
="/i/converted${l#/i/m}"
508 case $convertedpath in
509 *.flac
) convertedpath
="${convertedpath%.flac}.mp3" ;;
511 paths
[$convertedpath]=t
514 find /i
/converted
-path /i
/converted
/beetsmartplaylists
-prune -o \
( -type f
-print \
) -name '*.mp3' -o -name '*.m4a' >"$tmpf"
516 if [[ ! ${paths[$l]} ]]; then
519 # note: the pruning is duplicative of filtering on name, but whatever.
524 beets-gen-playlists
() {
526 local -a query_array query_str
527 for i
in "${!bpla[@]}"; do
529 eval "query_array=(${bpla[$i]})"
530 for str
in "${query_array[@]}"; do
531 query_str
+=("\"$str\"")
535 query: '${query_str[@]}'
540 # beet playlist. use beetag with a playlist name
542 local playlist playlist_regex
544 playlist_regex
='[a-z0-9_]'
545 if [[ ! $playlist =~
$playlist_regex ]]; then
546 echo "bpl: error unexpected chars in playlist: $playlist"
549 # all but last arg as options
550 eval beetag
-r "${*:1:$# - 1}" "${bpla[$playlist]}"
552 complete
-W "${!bpla[*]}" bpl
555 # beet modify quietly
559 # a bunch of effort to ignore output we dont care about...
560 sed 's/^format_item:.*/format_item: ignore_this/' ~
/.config
/beets
/config.yaml
>$tmpf
561 beet
-c $tmpf modify
-y "$@" > >(grep -vFx -e 'ignore_this' -e 'Modifying 1 items.' ||
:)
567 # https://stackoverflow.com/a/5722874
568 kill %% 2>/dev
/null ||
:; wait %% 2>/dev
/null ||
:
574 printf "%s=%s " "$arg" "${!arg}"
579 # Must be called from beetag for variables to be setup
581 local -i i j col_total row
col button_total row_total remainder_cols remainder_term
583 button_total
=${#button_map[@]}
584 row_total
=$
(( button_total
/ col_total
))
585 remainder_cols
=$
(( button_total
% col_total
))
587 #dv button_total row_total remainder_cols
589 # - 3 is just a constant that helps things work in practice.
590 if [[ $LINES ]] && (( LINES
- 3 < scrolled
)); then
592 for (( i
=0; i
<button_total
; i
++)); do
593 row
=$
(( i
/ col_total
))
594 col=$
(( i
% col_total
))
595 remainder_term
=$remainder_cols
596 if (( col < remainder_term
)); then
599 j
=$
(( col * row_total
+ row
+ remainder_term
))
600 # avoid double newline when we have exactly row * col buttons
601 if (( i
== button_total
- 1 )); then
602 printf "%s %s" ${buttons[j]} ${button_map[j]}
603 elif (( i
% col_total
== col_total
-1 )); then
604 printf "%s %s\n" ${buttons[j]} ${button_map[j]}
606 printf "%s %-15s" ${buttons[j]} ${button_map[j]}
612 y other genres z fg player ' = toggle play 1-5 rate
613 ; previous _ = delete up/down skip mpv vol,pause,seek
620 # Must be called from beetag for variables to be setup
623 scrolled
=$
(( scrolled
+ $1 ))
625 if $erasable_line; then
626 # https://stackoverflow.com/a/71286261
627 printf '\033[1A\033[K'
631 # meant to be called from beetag
633 if $erasable_line; then
634 # https://stackoverflow.com/a/71286261
635 printf '\033[1A\033[K'
640 # meant to be called from beetag
642 if jobs -p |
grep -q .
&>/dev
/null
; then
643 printf "%s\n" "$*" | socat
- /tmp
/mpvsock
>/dev
/null ||
:
646 # meant to be called from beetag
649 # note: testing for background jobs will output nothing if we are in a pipeline
650 printf "%s\n" "$*" | socat
- /tmp
/mpvsock ||
:
653 # meant to be called from beetag
654 mpvrpc-percent-pos
() {
655 mpvrpco
'{ "command": ["get_property", "percent-pos"] }' | jq .data |
sed 's/\..*/%/' 2>/dev
/null ||
:
659 # usage: beetag [-r] [-s] QUERY
660 # it lists the query, reads an input char for tagging one by one.
662 # note, you may want to change the play command for doing rapid taging
663 # by immediately jumping forward into the song. this is set in the beets
666 # (available buttons: ` \ ) ] [ and non-printing chars, see
667 # https://stackoverflow.com/questions/10679188/casing-arrow-keys-in-bash
670 # note: after foregrounding the player, must quit it to get back. can't ctrl-c.
672 # keys I dont need help to remember:
677 local last_genre_i fstring tag id char new_item char_i genre tag remove doplay i j random path
678 local do_rare_genres read_wait
help line lsout tmp ls_line skip_lookback
679 local escape_char escaped_input expected_input skip_input_regex right_pad erasable_line seek_sec
680 local pl_state_path pl_state_dir pl_state_file tmpstr
681 local new_random pl_seed_path seed_num seed_file
fmt first_play
682 local -a pl_tags buttons button_map ids tags tmp_tags initial_ls ls_lines paths
684 local -i i j volume scrolled id_count line_int skip_start pre_j_count head_count skip_lookback
685 local -i overflow_lines overflow
689 escape_char
=$
(printf "\u1b")
690 scrolled
=999 # more than any $LINES
691 ### begin arg processing ###
709 echo beetag
: error expected a query arg
>&2
712 ### end arg processing ###
721 last_genre_i
=$
(( ${#common_genres[@]} - 1 ))
722 buttons
=( {a..p
} {r..w
} {6.
.8} , .
/ - "=")
723 button_map
=(${common_genres[@]} ${pl_tags[@]})
725 for tag
in "${pl_tags[@]}"; do
726 fstring
+="%ifdef{$tag,$tag }"
729 for (( i
=0; i
<${#buttons[@]}; i
++ )); do
730 button_i
[${buttons[i]}]=$i
733 # note: this structure of files is rather haphazard.
734 seed_num
=1 # later we might want a few
735 seed_file
=seed
$seed_num
737 pl_state_file
=$seed_num
741 pl_state_dir
=/i
/info
/pl-state
742 if [[ $playlist ]]; then
743 pl_state_dir
=$pl_state_dir/nopl
745 pl_state_dir
=$pl_state_dir/$playlist
747 pl_state_path
=$pl_state_dir/$pl_state_file
748 pl_seed_path
=$pl_state_dir/$seed_file
751 if $new_random ||
[[ ! -r $pl_seed_path ]]; then
752 mkdir
-p $pl_state_dir
753 { base64
< /dev
/urandom |
head -c 200 ||
:; echo; } > $pl_seed_path
758 # PijokVipiotOzeph is just a random string for a delimiter
759 fmt='%ifdef{rating,$rating }'"$fstring"'$genre | $title - $artist - $album $length $id PijokVipiotOzeph $path'
760 # shellcheck disable=SC2016 # obvious reason
761 tmpstr
=$
(beet
ls -f "$fmt" "$@" |
{ if $random; then sort -R --random-source=$pl_seed_path; else cat; fi; } )
762 mapfile
-t initial_ls
<<<"$tmpstr"
763 id_count
=${#initial_ls[@]}
764 for line
in "${initial_ls[@]}"; do
765 path
="${line#*PijokVipiotOzeph }"
766 # https://github.com/koalaman/shellcheck/issues/2171
767 # shellcheck disable=SC2190 # bug in shellcheck, looking at paths from an earlier function
769 line_no_path
="${line% PijokVipiotOzeph*}"
770 id
="${line_no_path##* }"
772 right_pad
="${line_no_path%% |*}"
773 ls_line
="$(printf %-11s "$right_pad")${line_no_path#"$right_pad"}"
774 ls_lines
+=("$ls_line")
782 if [[ $playlist ]]; then
783 if [[ -r $pl_state_path ]]; then
784 j
=$
(cat $pl_state_path)
788 # i only care to see a smallish portion of the list when starting.
789 head_count
=$
(( LINES
- 20 ))
790 head_start
=$
(( j
- head_count
/ 2 ))
791 if (( head_start
< 0 )); then
794 for (( i
=head_start
; i
< head_count
&& i
< id_count
; i
++ )); do
795 ls_line
="${ls_lines[$i]}"
796 if (( i
== j
)); then
803 #{ mpv --profile=a --volume=$volume --idle 2>&1 & } 2>/dev/null
804 mpv
--profile=a
--volume=$volume --idle &
805 # if we dont sleep, can expect an error like this:
806 # socat[1103381] E connect(5, AF=1 "/tmp/mpvsock", 14): Connection refused
813 lsout
="${ls_lines[j]}"
814 tags
=( ${lsout%%,*} )
816 printf "██ %s\n" "$lsout"
819 # https://stackoverflow.com/a/7687716
820 # note: duplicated down below
822 # notes on old method of invoking mpv each time:
823 # https://superuser.com/questions/305933/preventing-bash-from-displaying-done-when-a-background-command-finishes-execut
824 # we can't disown or run in a subshell or set +m because all that
825 # disabled job control from working properly in ways we want.
826 # todo: figure out some kind of answer to this. I think the solution
827 # is that we are waiting in 2 second intervals and checking if the
828 # background job exists. Instead, we should make mpv just idle
829 # when it is done with a song and then send it a command to play a new track.
830 #{ mpv --profile=a --volume=$volume "$path" 2>&1 & } 2>/dev/null
832 #{ beet play "--args=--volume=$volume" "id:$id" 2>&1 & } 2>/dev/null
834 # on slow systems, we may need to wait like .3 seconds before mpv
835 # is ready. so impatiently check until it is ready
838 for (( i
=0; i
<20; i
++ )); do
839 if [[ $
(mpvrpco
'{ "command": ["get_property", "idle-active"] }' 2>/dev
/null | jq .data
) == true
]]; then
840 mpvrpc
'{ "command": ["loadfile", "'"$path"'"] }' 2>/dev
/null
846 mpvrpc
'{ "command": ["loadfile", "'"$path"'"] }'
854 read -rsN1 -t $read_wait char || ret
=$?
856 # Automatically skip to the next song if this one ends, unless
857 # we turn off the autoplay.
858 if (( ret
== 142 )) ||
[[ ! $char ]]; then
859 if jobs -p |
grep -q .
&>/dev
/null
&& \
860 [[ $
(mpvrpco
'{ "command": ["get_property", "idle-active"] }' | jq .data
) == false
]]; then
870 if [[ $char == $
'\n' ]]; then
880 echo "play toggled off"
884 mpvrpc
'{ "command": ["loadfile", "'"$path"'"] }'
891 m beet
rm --delete --force "id:$id"
892 beetag-nostatus
4 # guessing. dont want to test atm
896 beetmq
"id:$id" rating
=$char
900 volume
=$
(( volume
- 5 ))
901 if (( volume
< 0 )); then
907 if (( volume
> 130 )); then
912 mpvrpc
'{ "command": ["set_property", "volume", '$volume'] }'
922 if $do_rare_genres; then
924 button_map
=(${common_genres[@]} ${pl_tags[@]})
925 last_genre_i
=$
(( ${#rare_genres[@]} - 1 ))
928 button_map
=(${rare_genres[@]} ${pl_tags[@]})
929 last_genre_i
=$
(( ${#rare_genres[@]} - 1 ))
932 for (( i
=0; i
<${#buttons[@]}; i
++ )); do
933 button_i
[${buttons[i]}]=$i
935 for (( i
=0; i
<${#button_map[@]}; i
++ )); do
936 echo ${buttons[i]} ${button_map[i]}
942 # if we ctrl-z, it will put the whole function into sleep. so
943 # basically, we can't return from a foregrounded mpv like we
944 # would like to without some strange mechanism I can't think
945 # of. So, instead, detect ctrl-c and wait a while for prompt
946 # input. One idea would be to use a music player like mpd where
947 # we can send it messages.
956 # output time if we aren't already paused
957 if [[ $
(mpvrpco
'{ "command": ["get_property", "pause"] }' | jq .data
) == false
]]; then
959 #date -d @"$(mpvrpco '{ "command": ["get_property", "playback-time"] }' | jq .data)" +%M:%S ||:
963 # originally found this solution, which worked fine.
964 #kill -STOP %% &>/dev/null
966 mpvrpc
'{ "command": ["cycle", "pause"] }'
971 read -rsn2 escaped_input
972 skip_input_regex
="^[0-9]+$"
973 case $escaped_input in
974 # up char: show all the songs, use less
978 if (( j
- skip_lookback
> skip_start
)); then
979 skip_start
=$
(( j
- skip_lookback
))
981 beetag-nostatus $
(( id_count
- skip_start
- 1 ))
984 for (( i
=skip_start
; i
< id_count
; i
++ )); do
985 if (( i
== j
)); then
986 echo " * ${ls_lines[i]}"
989 echo "$line_int | ${ls_lines[i]}"
996 # skip forward, but show the last few songs anyways.
999 if (( j
- skip_lookback
> skip_start
)); then
1000 skip_start
=$
(( j
- skip_lookback
))
1002 beetag-nostatus $
(( id_count
- skip_start
- 1 ))
1005 overflow_lines
=$LINES
1006 for (( i
=skip_start
; i
< overflow_lines
- 1 && i
< id_count
; i
++ )); do
1007 ls_line
="${ls_lines[i]}"
1008 overflow
=$
(( ${#ls_line} / ( COLUMNS
- 1 ) ))
1009 overflow_lines
=$
(( overflow_lines
- overflow
))
1010 if (( i
== j
)); then
1014 echo "$line_int | $ls_line"
1030 mpvrpc
'{ "command": ["seek", "'$seek_sec'"] }'
1034 expected_input
=false
1037 if $expected_input; then
1045 if [[ $skip_input =~
$skip_input_regex ]]; then
1046 pre_j_count
=$
(( j
- skip_start
))
1047 j
=$
(( j
+ skip_input
- pre_j_count
))
1048 if (( skip_input
< pre_j_count
)); then
1056 char_i
=${button_i[$char]}
1057 new_item
=${button_map[$char_i]}
1058 if [[ ! $char_i ||
! $new_item ]]; then
1059 echo "error: no mapping of input: $char found, try again"
1062 if (( char_i
<= last_genre_i
)); then
1063 m beetmq
"id:$id" genre
=$new_item
1067 for tag
in ${tags[@]}; do
1068 if [[ $new_item == "$tag" ]]; then
1076 m beetmq
"id:$id" "$new_item!"
1079 m beetmq
"id:$id" $new_item=t
1083 if (( j
< id_count
- 1 )); then
1088 if [[ $playlist ]]; then
1089 echo $j >$pl_state_path
1094 # usage: FILE|ALBUM_DIR [GENRE]
1096 local import_path genre_arg single_track_arg
1098 if [[ ! -e $import_path ]]; then
1099 echo "beetadd error: path does not exist"
1102 genre_arg
="--set genre=$2"
1104 if [[ -f $import_path ]]; then
1107 beet import
--set totag
=t
$single_track_arg $genre_arg "$import_path"
1109 beet modify
-y totag
:t
"totag!"
1112 # update navidrome music data after doing beets tagging
1117 # this function would naturally just be part of beetconvert,
1118 # but we want beetrating to happen sooner so that our ssh auth dialog
1119 # happens earlier. Currently 17 seconds for that.
1120 m beetconvert-rm-extras
1121 m beetsmartplaylists
1124 # pull in beets library locally
1128 if [[ $HOSTNAME == kd
]]; then
1131 if [[ ! -e /i
]]; then
1133 s chown iank
:iank
/i
1135 if ! mountpoint
/i
&>/dev
/null
; then
1136 m sshfs
$sshfs_host:/i
/i
1140 # remove all playlists in navidrome, for when I make big
1141 # playlist name changes and just want to scrap everything.
1145 if [[ $HOSTNAME != kd
]]; then
1146 echo "error: run on kd"
1149 sqlite3
/i
/navidrome
/navidrome.db
"select id from playlist" >$tmpf
1150 while read -r id
; do
1152 curl
--http1.1
--user "iank:$navidrome_pw" "https://b8.nz/rest/deletePlaylist.view?u=iank&s=sb219dvv7egnoe4i47k75cli0m&t=1c8f5575cd0fdf03deb971187c9c88b1&v=1.2.0&c=DSub&id=$id"
1159 # This is not perfect but generally good enough. It escapes all
1160 # metachars listed man 3 pcrepattern.
1162 sed 's/[]\\^$.[|()?*+{}]/[&]/g; s/\^/\\^/g' <<<"$*"
1165 # usage beegenre QUERY
1167 # beet set genre for QUERY based on existing artist most used genre on
1169 # inverse of query for each artist found in QUERY. If query starts with
1170 # "artist:" it is used as the artist instead of each artist in QUERY.
1173 local count artist artregex genre singleartist tmpf tmpf2
1174 local -a artists genres
1185 if $singleartist; then
1186 # shellcheck disable=SC2016 # obvious reason
1187 beet
ls -f '$genre' "$artist" "${@/#/^}" |
sort |
uniq -c |
sort -n |
tail -n1 >$tmpf
1188 read -r count genre
<$tmpf ||
:
1189 beet modify
"$artist" "$@" genre
=$genre
1191 # shellcheck disable=SC2016 # obvious reason
1192 beet
ls -f '$artist' "$@" |
sort -u >$tmpf
1193 while read -r artist
; do
1194 artregex
=$
(er
"$artist")
1195 # shellcheck disable=SC2016 # obvious reason
1196 beet
ls -f '$genre' "artist::^$artregex$" "${@/#/^}" |
sort |
uniq -c |
sort -n |
tail -n1 >$tmpf2
1197 read -r count genre
<$tmpf2 ||
continue
1198 if [[ $count ]]; then
1199 artists
+=("$artregex")
1201 echo "beet modify -y $* \"artist::^$artist$\" genre=$genre # $count"
1204 read -r -N 1 -s -p "Y/n " char
1207 for (( i
=0; i
<${#artists[@]}; i
++ )); do
1208 beet modify
-y "$@" "artist::^${artists[i]}$" genre
=${genre[i]}
1216 # note, to check for glue records
1217 # First, find some the .org nameservers:
1218 # dig +trace iankelling.org
1220 # dig ns1.iankelling.org @b0.org.afilias-nst.org.
1222 # Now, compare for a domain that does have glue records setup (note the A
1223 # and AAAA records in ADDITIONAL SECTION, those are glue records like the
1224 # one I'm asking for):
1226 # $ dig ns1.gnu.org @b0.org.afilias-nst.org.
1228 # todo: make sm pull/push use systemd instead of the journal cat command
1229 bbk
() { # btrbk wrapper
1233 systemctl is-active btrbk.timer || active
=false
1235 ser stop btrbk.timer
1237 btrbk_is_active
=$
(systemctl is-active btrbk.service ||
:)
1238 case $btrbk_is_active in
1239 inactive|failed
) : ;;
1241 echo "bbk: error: systemctl is-active btrbk.service output: $btrbk_is_active"
1242 if $active; then ser start btrbk.timer
; fi
1248 # todo: consider changing this to srun and having the args come
1249 # from a file like /etc/default/btrbk, like is done in exim
1250 s jdo btrbk-run
"$@"
1253 echo bbk
: WARNING
: btrbk.timer not restarted due to failure
1255 ser start btrbk.timer
1262 fai-monitor | pee
cat "fai-monitor-gui -"
1265 bfg
() { java
-jar /a
/opt
/bfg-1.12
.14.jar
"$@"; }
1268 xclock
-digital -update 1 -face 'arial black-80:bold'
1271 nnn
() { /a
/opt
/nnn
-H "$@"; }
1273 locat
() { # log-once cat
1276 files
=(/var
/local
/cron-errors
/* /home
/iank
/cron-errors
/* /sysd-mail-once-state
/*)
1277 case ${#files[@]} in
1294 # usage: first get an adb shell on the phone.
1296 # just followed instructions in readme at
1297 # https://github.com/Yuubi-san/ceb-tools
1298 # tried to use ceb2txt but it failed because of schema
1299 # slightly different than what it expected.
1300 cheogram-get-logs
() {
1301 #adb shell rm -r /storage/emulated/0/Download/Cheogram/Backup
1302 read -r -p "do cheogram backup on phone, do not enable extra cheogram data. press any key when done"
1305 adb pull
/storage
/emulated
/0/Download
/Cheogram
/Backup
1306 sqlite3 b
</a
/opt
/ceb-tools
/schema.sql
1307 echo "note: the next step took 39 seconds last time i measured"
1308 # expected failure: Error: near line 1: in prepare, table accounts has no column named pinned_mechanism (1)
1309 # the sql needs an update
1310 /a
/opt
/ceb-tools
/ceb2sqlgz Backup
/iank@fsf.org.ceb
<pas | gunzip | sqlite3 b ||
:
1314 # usage: cheologs [DAYS_LIMIT]
1315 # default days is 100
1321 datetime(substr(timeSent,0,11), 'unixepoch'),
1322 replace(replace(counterpart,'@fsf.org',''),
1323 '@conference.fsf.org',''),
1326 where timeSent > $(( (EPOCHSECONDS - days * 60 * 60 * 24) * 1000 ))
1328 sqlite3
/p
/cheogram
/b
".mode tabs" "$q" |
less
1334 # timezone compared to utc. note: this takes the current offset, so if daylight savings change
1335 # happened in the looking back period, this won't account for it.
1336 zone_offset
=$
(( $
( date +%z |
sed 's/[^1-9-]*//g' ) * 60 * 60))
1337 case $zone_offset in
1339 *) zone_offset
="+ $zone_offset"
1341 echo zone_offset
=$zone_offset
1344 datetime(substr(timeSent,0,11) $zone_offset, 'unixepoch'),
1347 where timeSent > $(( (EPOCHSECONDS - days * 60 * 60 * 24) * 1000 ))
1348 and counterpart = 'office@conference.fsf.org/iank'
1350 sqlite3
/p
/cheogram
/b
".mode tabs" "$q" |
sed 's/ /./' |
less
1353 # version of jdo for my non-root user
1355 # comparison of alternative logging methods:
1357 # systemd-run command (what this function does)
1359 # If there is a user prompt, the program will detect that it is not
1360 # connected to a terminal and act in a non-interactive way, skipping
1361 # the prompt. This has the benefit that you know exactly how the
1362 # program will act if you want to move it into a service that runs
1365 # If run with sudo and command is a shell script which does a sleep,
1366 # it can (sometimes?) output some extra whitespace in front of
1367 # messages, more for each subsequent message. This can be avoided by
1368 # becoming root first.
1370 # It logs the command's pid and exit code, which is nice.
1373 ### command |& ts | tee file.log
1375 # If there is a user prompt, like "read -p prompt var", it will hang
1376 # without outputting the prompt.
1378 # I've had a few times where ts had an error and I wasn't totally sure
1379 # if it was really the command or ts having the problem.
1381 # Sometimes some output will get hidden until you hit enter.
1384 ### command |& pee cat logger
1386 # This seems to work. I need to test more.
1389 ### command |& logger -s
1391 # User prompts get confusingly prefixed to earlier output, and all log
1392 # entries get prefixed with annoying priority level.
1397 # Had a few problems. One major one is that it exited in the middle of
1398 # a command on systemctl daemon-reload
1400 # Related commands which can log a whole session: script, sudo, screen
1401 local cmd cmd_name jr_pid ret
1406 if [[ $cmd != /* ]]; then
1407 cmd
=$
(type -P "$cmd")
1410 journalctl
-qn2 -f -u "$cmd_name" &
1411 # Trial and error of time needed to avoid missing initial lines.
1412 # .5 was not reliable. 1 was not reliable. 2 was not reliable
1415 # note, we could have a version that does system --user, but if for example
1416 # it does sudo ssh, that will leave a process around that we can't kill
1417 # and it will leave the unit hanging around in a failed state needing manual
1418 # killing of the process.
1419 s systemd-run
--uid "$(id -u)" --gid "$(id -g)" \
1420 -E SSH_AUTH_SOCK
=/run
/openssh_agent \
1421 --unit "$cmd_name" --wait --collect "$cmd" "$@" || ret
=$?
1422 # The sleep lets the journal output its last line
1423 # before the prompt comes up.
1425 kill $jr_pid &>/dev
/null ||
:
1428 # this avoids any err-catch
1429 (( ret
== 0 )) ||
return $ret
1432 # service run, and watch the output
1437 journalctl
-qn2 -f -u $unit &
1438 systemctl start
$unit
1440 kill $jr_pid &>/dev
/null ||
:
1445 sm
() { # switch mail host
1449 keyhash
=$
(s ssh-keygen
-lf /root
/.ssh
/home |
awk '{print $2}')
1450 tmp
=$
(s ssh-add
-l |
awk '$2 == "'$keyhash'"' ||
:)
1451 if [[ ! $tmp ]]; then
1452 s ssh-add
/root
/.ssh
/home
1455 s jdo switch-mail-host
"$@"
1458 sh2
() { # switch host2
1462 keyhash
=$
(s ssh-keygen
-lf /root
/.ssh
/home |
awk '{print $2}')
1463 tmp
=$
(s ssh-add
-l |
awk '$2 == "'$keyhash'"')
1464 if [[ ! $tmp ]]; then
1465 s ssh-add
/root
/.ssh
/home
1468 s jdo switch-host2
"$@"
1472 # shellcheck disable=SC2120
1474 # note, i had --delete-excluded, but that deletes all files in --exclude-from on
1475 # the remote site, which doesn't make sense, so not sure why i had it.
1477 # excluding emacs for now
1478 #p=(/a/opt/{emacs-debian11{,-nox},mu,emacs} /a/bin /a/exe /a/h /a/c /p/c/machine_specific/vps{,.hosts})
1479 p
=(/a
/bin
/a
/exe
/a
/h
/a
/c
/p
/c
/machine_specific
/vps
{,.hosts
})
1480 a
="-ahviSAXPH --specials --devices --delete --relative --exclude-from=/p/c/li-rsync-excludes"
1482 for h
in li je bk
; do
1483 m s rsync
"$@" $a ${p[@]} /p
/c
/machine_specific
/$h root@
$h.b8.nz
:/
1484 ## only li is debian11
1485 #p[0]=/a/opt/emacs-trisuqel10
1486 #p[1]=/a/opt/emacs-trisquel10-nox
1488 m s rsync
"$@" -ahviSAXPH root@li.b8.nz
:/a
/h
/proposed-comments
/ /a
/h
/proposed-comments || ret
=$?
1491 bkpush
() { # no emacs. for running faster.
1492 p
=(/a
/bin
/a
/exe
/a
/h
/a
/c
/p
/c
/machine_specific
/vps
{,.hosts
})
1493 a
="-ahviSAXPH --specials --devices --delete --relative --exclude-from=/p/c/li-rsync-excludes"
1495 m rsync
"$@" $a ${p[@]} /p
/c
/machine_specific
/bk root@bk.b8.nz
:/ || ret
=$?
1498 jepush
() { # no emacs. for running faster.
1499 p
=(/a
/bin
/a
/exe
/a
/h
/a
/c
/p
/c
/machine_specific
/vps
{,.hosts
})
1500 a
="-ahviSAXPH --specials --devices --delete --relative --exclude-from=/p/c/li-rsync-excludes"
1502 m rsync
"$@" $a ${p[@]} /p
/c
/machine_specific
/je root@je.b8.nz
:/ || ret
=$?
1507 dsign iankelling.org expertpathologyreview.com zroe.org amnimal.ninja
1531 local f
=/var
/lib
/bind
/db.b8.nz
1534 m sudo
rm -fv $f.jnl
$f.signed.jnl
1535 m sudo
install -m 644 -o bind -g bind /p
/c
/machine_specific
/vps
/bind-initial
/db.b8.nz
$f
1539 # keys generated like this
1540 # because of https://ftp.isc.org/isc/dnssec-guide/dnssec-guide.pdf
1541 # https://blog.apnic.net/2019/05/23/how-to-deploying-dnssec-with-bind-and-ubuntu-server/
1543 # key length is longer than that guide because
1544 # we are using those at fsf and when old key lengths
1545 # become insecure, I want some extra time to update.
1546 # dnsecgen (in brc2)
1549 dnssec-keygen
-a RSASHA256
-b 2048 $zone
1550 dnssec-keygen
-f KSK
-a RSASHA256
-b 4096 $zone
1551 for f
in K
"$zone".
*.key
; do
1552 # eg Kb8.nz.+008+47995.key tag=47995
1553 # in dnsimple, you add the long string from this.
1554 # in gandi, you add the long string from the .key file,
1555 # then see that the digest matches the ds.
1556 echo "tag is the number after DS"
1557 dnssec-dsfromkey
-a SHA-256
$f
1559 # For b8.nz, we let bind read the keys and sign, and
1560 # right now they have root ownership, so let them
1562 chmod g
+r .
/*.private
1565 # create .signed file
1566 # note: full paths probably not needed.
1569 local zone
=${arg#db.}
1570 local dir
=/p
/c
/machine_specific
/vps
/filesystem
/var
/lib
/bind
1571 dnssec-signzone
-S -e +31536000 -o $zone -K $dir -d $dir $dir/db.
$zone
1575 # set day start for use in other programs.
1576 # expected to do be in a format like 830, or 800 or 1300.
1579 echo $1 >/b
/data
/daystart
1581 cat /b
/data
/daystart
1585 #### begin bitcoin related things
1587 local f
=/etc
/bitcoin
/bitcoin.conf
1588 # importprivkey will timeout if using the default of 15 mins.
1589 # upped it to 1 hour.
1590 bitcoin-cli
-rpcclienttimeout=60000 -"$(s grep rpcuser= $f)" -"$(s grep rpcpassword= $f)" "$@"
1592 btcusd
() { # $1 btc in usd
1594 price
="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
1595 printf "$%s\n" "$price"
1597 printf "$%.2f\n" "$(echo "scale
=4; $price * $1"| bc -l)"
1600 usdbtc
() { # $1 usd in btc
1602 price
="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
1603 printf "$%s\n" "$price"
1605 # 100 mil satoshi / btc. 8 digits after the 1.
1606 printf "%.8f btc\n" "$(echo "scale
=10; $1 / $price "| bc -l)"
1609 satoshi
() { # $1 satoshi in usd
1611 price
="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
1612 price
=$
(echo "scale=10; $price * 0.00000001"|
bc -l)
1613 printf "$%f\n" "$price"
1615 printf "$%.2f\n" "$(echo "scale
=10; $price * $1"| bc -l)"
1618 #### end bitcoin related things
1622 cbfstool
() { /a
/opt
/coreboot
/build
/cbfstool
"$@"; }
1628 cp /a
/bin
/data
/COPYING
"$@"
1630 cp /a
/bin
/data
/COPYING .
1637 cp /a
/bin
/data
/LICENSE
"$@"
1639 cp /a
/bin
/data
/LICENSE .
1644 if type -p chromium
&>/dev
/null
; then
1648 cmd
="schroot -c bullseye chromium"
1649 CHROMIUM_FLAGS
='--enable-remote-extensions' $cmd & r
1655 # pipe to this, or just type like a shell
1658 tee >(ssh frodo.b8.nz
) >(ssh x2
) >(ssh tp.b8.nz
) >(ssh kw
) >(ssh tp.b8.nz
)
1662 for host in x2 kw tp.b8.nz x3.b8.nz frodo.b8.nz
; do
1668 debian_pick_mirror
() {
1669 # netselect-apt finds a fast mirror.
1670 # but we need to replace the mirrors ourselves,
1671 # because it doesnt do that. best it can do is
1672 # output a basic sources file
1673 # here we get the server it found, get the main server we use
1674 # then substitute all instances of one for the other in the sources file
1675 # and backup original to /etc/apt/sources.list-original.
1676 # this is idempotent. the only way to identify debian sources is to
1677 # note the original server, so we put it in a comment so we can
1678 # identify it later.
1680 file=$
(mktemp
-d)/f
# safe way to get file name without creating one
1681 sudo netselect-apt
-o "$file" ||
return 1
1682 url
=$
(grep ^
\\w
$file |
head -n1 |
awk '{print $2}')
1683 sudo
cp -f /etc
/apt
/sources.list
/etc
/apt
/sources.list-original
1684 sudo
sed -ri "/http.us.debian.org/ s@( *[^ #]+ +)[^ ]+([^#]+).*@\1$url\2# http.us.debian.org@" /etc
/apt
/sources.list
1688 digdiff @ns
{1,2}.iankelling.org
"$@"
1692 "$@" |
& ts ||
return $?
1702 /b
/ds
/distro-begin |
& ts ||
return $?
1703 /b
/ds
/distro-end |
& ts ||
return $?
1709 /b
/ds
/distro-begin |
& ts ||
return $?
1715 /b
/ds
/distro-end |
& ts ||
return $?
1728 envload
() { # load environment from a previous: export > file
1729 local file=${1:-$HOME/.${USER}_env}
1730 eval "$(export | sed 's/^declare -x/export -n/')"
1731 while IFS
= read -r line
; do
1732 # declare -x makes variables local to a function
1733 eval ${line/#declare -x/export}
1737 failfunc
() { asdf a b c
; }
1738 failfunc2
() { failfunc d e f
; }
1740 # one that comes with distros is too old for newer devices
1742 /a
/opt
/android-platform-tools
/fastboot
"$@";
1745 kdecd
() { /usr
/lib
/x86_64-linux-gnu
/libexec
/kdeconnectd
; }
1748 cat /sys
/class
/power_supply
/BAT
0/capacity
1751 # List of apps to install/update
1752 # Create from existing manually installed apps by doing
1754 # fdroidcl search -i, then manually removing
1755 # automatically installed/preinstalled apps
1758 # # my attempt at recovering from boot loop:
1759 # # in that case, boot to recovery (volume up, home button, power, let go of power after samsun logo)
1761 # mount /dev/block/mmcblk0p12 /data
1763 # find -iname '*appname*'
1765 # usually good enough to just rm -rf /data/app/APPNAME
1768 # # causes replicant to crash
1769 # org.quantumbadger.redreader
1770 # org.kde.kdeconnect_tp
1772 # not broke, but wont work without gps
1773 #com.zoffcc.applications.zanavi
1774 # not broke, but not using atm
1775 #com.nutomic.syncthingandroid
1776 # # doesn\'t work on replicant
1777 #net.sourceforge.opencamera
1780 net.mullvad.mullvadvpn
1782 io.github.subhamtyagi.lastlauncher
1784 com.biglybt.android.client
1785 de.marmaro.krt.ffupdater
1786 me.ccrama.redditslide
1787 org.fedorahosted.freeotp
1789 com.alaskalinuxuser.justnotes
1790 com.artifex.mupdf.viewer.app
1791 com.danielkim.soundrecorder
1794 com.jmstudios.redmoon
1796 org.kde.kdeconnect_tp
1799 cz.martykan.forecastie
1800 de.danoeh.antennapod
1802 de.marmaro.krt.ffupdater
1803 eu.siacs.conversations
1805 im.vector.alpha
# riot
1806 info.papdt.blackblub
1807 me.tripsit.tripmobile
1809 net.minetest.minetest
1814 org.smssecure.smssecure
1816 sh.
ftp.rocketninelabs.meditationassistant.opensource
1818 # https://forum.xda-developers.com/android/software-hacking/wip-selinux-capable-superuser-t3216394
1823 local -A installed updated
1825 # tried putting this in go buildscript cronjob,
1826 # but it failed with undefined: os.UserCacheDir. I expect its due to
1827 # an environment variable missing, but its easier just to stick it here.
1828 m go get
-u mvdan.cc
/fdroidcl ||
return 1
1830 if fdroidcl search
-u |
grep ^org.fdroid.fdroid
; then
1831 fdroidcl
install org.fdroid.fdroid
1835 for p
in $
(fdroidcl search
-i|
grep -o "^\S\+"); do
1838 for p
in $
(fdroidcl search
-u|
grep -o "^\S\+"); do
1841 for p
in ${fdroid_pkgs[@]}; do
1842 if ! ${installed[$p]:-false}; then
1843 m fdroidcl
install $p
1844 # sleeps are just me being paranoid since replicant has a history of crashing when certain apps are installed
1848 for p
in ${!installed[@]}; do
1849 if ! ${updated[$p]:-true}; then
1850 m fdroidcl
install $p
1856 firefox-default-profile
() {
1857 local key value section
1861 file=/p
/c
/subdir_files
/.mozilla
/firefox
/profiles.ini
1862 sed -ri "/^ *$key/d" "$file"
1863 sed -ri "/ *\[$section\]/,/^ *\[[^]]+\]/{/^\s*${key}[[:space:]=]/d};/ *\[$section\]/a $key=$value" "$file"
1865 fdhome
() { #firefox default home profile
1866 firefox-default-profile Profile0
1870 firefox-default-profile Profile4
1874 if type -P firefox
&>/dev
/null
; then
1882 firefox
-P alt
"$@" >/dev
/null
2>&1
1888 local dname
="${PWD##*/}"
1889 local m
="/a/tmp/$dname-missing"
1890 local d
="/a/tmp/$dname-diff"
1891 [[ -e $d ]] && rm "$d"
1892 [[ -e $m ]] && rm "$m"
1895 while read -r line
; do
1896 fsfile
="$1${line#.}"
1897 if [[ -e "$fsfile" ]]; then
1898 md5diff
"$line" "$fsfile" && tee -a "/a/tmp/$dname-diff" <<< "$fsfile $line"
1901 echo "$line" >> "$m"
1902 msize
=$
((msize
+ 1))
1904 done < <(find .
-type f
)
1907 (( msize
<= 100 )) && cat $m
1912 # expected output, with different tmp dirs
1913 # /tmp/tmp.HDPbwMqdC9/c/d ./c/d
1914 # /a/tmp/tmp.qLDkYxBYPM-missing
1925 echo different
> $x/c
/d
1931 # test whether missing files were renamed, generally for use with fsdiff
1932 # $1 = fsdiff output file, $2 = directory to compare to. pwd = fsdiff dir
1933 # echos non-renamed files
1937 { sums
+=( "$(md5sum < "$x")" ) ; } 2>/dev
/null
1939 while read -r line
; do
1940 { missing_sum
=$
(md5sum < "$line") ; } 2>/dev
/null
1942 for x
in "${sums[@]}"; do
1943 if [[ $missing_sum == "$x" ]]; then
1948 $renamed ||
echo "$line"
1954 # F = fullscren, z = random, Z = auto zoom
1955 command feh
-FzZ "$@"
1961 firefox
-P default
"$@" >/dev
/null
2>&1
1965 git config user.email ian@iankelling.org
1968 # at least in flidas, things rely on gpg being gpg1
1970 if type -P gpg2
&>/dev
/null
; then
1978 local email
=ian@iankelling.org
1979 git send-email
--notes "--envelope-sender=<$email>" \
1980 --suppress-cc=self
"$@"
1983 gup
() { /a
/f
/gnulib
/build-aux
/gnupload
"$@"; }
1985 dejagnu
() { /a
/opt
/dejagnu
/dejagnu
"$@"; }
1988 # do git status on published repos.
1991 cd "$(readlink -f $x)"/..
1992 status
=$
(i status
-s) ||
pwd
1993 if [[ $status ]]; then
1996 printf "%s\n" "$status"
2004 local day i days_back
2006 for (( i
=0; i
<days_back
; i
++ )); do
2007 day
=$
( date +%F
-d @$
((EPOCHSECONDS
- 86400*i
)) )
2008 date "+%a %b %d" -d @$
((EPOCHSECONDS
- 86400*i
)) |
tr '\n' ' '
2009 /a
/opt
/timetrap
/bin
/t d
-ftotal -s $day -e $day all
-m '^w|lunch$'
2012 to
() { t out
-a "$@"; }
2013 ti
() { t
in -a "$@"; }
2019 in_secs
="$(date -d "${*//[_.]/ }" +%s)"
2020 m t out
-a "$(date +%F.%T -d @$(( in_secs + 60*45 )) )"
2025 /p
/c
/proc
/focus
/linux-amd64
/focus
&
2033 killall arbtt-capture ||
:
2034 rm -f ~
/.arbtt
/capture.log
2035 arbtt-capture
--sample-rate=10 &
2040 # i first thought to sleep and capture ctrl-c, but it seems we can't
2041 # capture control-c, unless maybe we implement the commands in a
2042 # separate script or maybe add err-cleanup to err. Anyways, this
2043 # method is superior because any single char exits.
2044 read -rsN1 -t 5 char || ret
=$?
2045 if (( ret
== 142 )) ||
[[ ! $char ]]; then
2047 #e ret=$ret char=$char
2050 killall arbtt-capture ||
:
2061 if [[ ! -e ~
/.arbtt
/capture.log
]]; then
2064 # https://stackoverflow.com/questions/56486272/how-to-concat-multiple-fields-to-same-line-with-jq
2065 arbtt-dump
-l 30 -t json | jq
-r '.[] | [ ( .inactive / 1000 | floor ) , ( .windows[] | select (.active == true) |.title) ] | @tsv' \
2066 |
tac |
while read -r sec l
; do
2067 if (( i
% 6 == 0 && i
>= 2 )); then
2068 echo == $
(( i
/ 6 + 1 )) ==
2070 if (( sec
> 10 )); then
2071 printf "%3d %s\n" $sec "$l"
2080 # from the log, show only the currently active window, and the number of
2081 # seconds of input inactivity.
2082 arbtt-dump
"$@" |
grep -v '( )\|Current Desktop' |
sed -rn '/^[^ ]/{N;s/^(.{21})([0-9]*)[0-9]{3}m.*\(\*/\1\2/;s/^(.{21})[0-9]*.*\(\*/\1/;s/\n//;p}' ; }
2085 /a
/opt
/idea-IC-163.7743
.44/bin
/idea.sh
"$@" & r
2089 cd /var
/lib
/znc
/moddata
/log
/iank
/freenode
/
2091 for x
in "#$1/"*; do
2096 if [[ -e $tmp ]]; then
2100 sed \"s
/^.
/${base%log}/\" ${files[@]}|
sort -n
2105 sl root@iankelling.org ilogs-local
"$@"
2112 d
=/var
/lib
/znc
/moddata
/log
/iank
/
2113 for n
in freenode libera
; do
2114 cd $d$n/"$chan" && hr
2116 echo $x; sed "s/^./${x%log}/" $x; hr
;
2122 chan
="${1:-#fsfsys}"
2123 # use * instead of -r since that does sorted order
2124 sl root@iankelling.org ilog-local
"$chan" |
less +G
2128 if type gio
&> /dev
/null
; then
2130 elif type gvfs-open
&> /dev
/null
; then
2135 # another alternative is run-mailcap
2140 # grep -Evi -e "^(\S+\s+){4}(sudo|sshd|cron)\[\S*:" \
2141 # -e "^(\S+\s+){4}systemd\[\S*: (starting|started) (btrfsmaintstop|dynamicipupdate|spamd dns bug fix cronjob|rss2email)\.*$"
2144 # journalctl -n 10000 -f "$@" | jfilter
2146 # jr() { journalctl "$@" | jfilter | less ; }
2147 # jrf() { journalctl -n 200 -f "$@" | jfilter; }
2149 jr
() { journalctl
"$@" ; }
2150 jrf
() { journalctl
-n 200 -f "$@" ; }
2153 ccomp journalctl jtail jr jrf
2155 ## old version for model01. i need to get that firmware working again.
2156 # kff() { # keyboardio firmware flash. you must hold down the tilde key
2157 # pushd /a/opt/Model01-Firmware
2158 # # if we didn't want this yes hack, then remove "shell read" from
2159 # # /a/opt/Kaleidoscope/etc/makefiles/sketch.mk
2160 # yes $'\n' | VERBOSE=1 make flash
2166 pushd /a
/opt
/Kaleidoscope
/examples
/Devices
/Keyboardio
/Model100
2172 local umask_orig name
2173 if (( $# != 1 )); then
2174 e expected
1 arg
>&2
2180 wg genkey |
tee $name-priv.key | wg pubkey
> $name-pub.key
2184 if (( $# != 2 )); then
2185 e expected
2 arg of hostname
, ip suffix
>&2
2188 local host ipsuf umask_orig
2191 mkdir
-p /p
/c
/machine_specific
/$host/filesystem
/etc
/wireguard
2193 cd /p
/c
/machine_specific
/$host/filesystem
/etc
/wireguard
2196 wg genkey |
tee hole-priv.key | wg pubkey
> hole-pub.key
2197 cat >wghole.conf
<<EOF
2199 # contents hole-priv.key
2200 PrivateKey = $(cat hole-priv.key)
2202 Address = 10.8.0.$ipsuf/24
2203 # https://dev.to/tangramvision/what-they-don-t-tell-you-about-setting-up-a-wireguard-vpn-1h2g
2204 # ||: makes the systemd service not fail due to the failed command
2205 PostUp = ping -c1 10.8.0.1 ||:
2208 # li. called wgmail on that server
2209 PublicKey = CTFsje45qLAU44AbX71Vo+xFJ6rt7Cu6+vdMGyWjBjU=
2210 AllowedIPs = 10.8.0.0/24
2211 Endpoint = 72.14.176.105:1194
2212 PersistentKeepalive = 25
2215 # old approach. systemd seems to work fine and cleaner.
2216 rm -f ..
/network
/interfaces.d
/wghole
2217 cedit
-q $host /p
/c
/machine_specific
/li
/filesystem
/etc
/wireguard
/wgmail.conf
<<EOF || [[ $? == 1 ]]
2219 PublicKey = $(cat hole-pub.key)
2220 AllowedIPs = 10.8.0.$ipsuf/32
2226 mns
() { # mount namespace
2229 s mkdir
-p /root
/mount_namespaces
2230 if ! sudo mountpoint
/root
/mount_namespaces
>/dev
/null
; then
2231 m sudo mount
--bind /root
/mount_namespaces
/root
/mount_namespaces
2233 m sudo mount
--make-private /root
/mount_namespaces
2234 if [[ ! -e /root
/mount_namespaces
/$ns ]]; then
2235 m sudo
touch /root
/mount_namespaces
/$ns
2237 if ! sudo mountpoint
/root
/mount_namespaces
/$ns >/dev
/null
; then
2238 m sudo unshare
--propagation slave
--mount=/root
/mount_namespaces
/$ns /bin
/true
2240 m sudo
-E /usr
/bin
/nsenter
--mount=/root
/mount_namespaces
/$ns "$@"
2246 mns
$ns sudo
-u iank
-E env
"PATH=$PATH" "$@"
2252 if ! s ip netns list |
grep -Fx nonet
&>/dev
/null
; then
2253 s ip netns add nonet
2255 mns
$ns --net=/var
/run
/netns
/nonet sudo
-E -u iank
/bin
/bash
2261 # l = the loopback device
2263 if [[ $1 == /* ]]; then
2266 if mns
$base mountpoint
-q /mnt
/$base; then
2269 l
=$
(losetup
-j $fs_file |
sed -rn 's/^([^ ]+): .*/\1/p' |
head -n1 ||
:)
2271 l
=$
(sudo losetup
-f)
2272 m sudo losetup
$l $fs_file
2274 if ! sudo cryptsetup status
/dev
/mapper
/$base &>/dev
/null
; then
2275 if ! m sudo cryptsetup luksOpen
$l $base; then
2276 m sudo losetup
-d $l
2280 m sudo mkdir
-p /mnt
/$base
2281 m mns
$base mount
/dev
/mapper
/$base /mnt
/$base
2282 m mns
$base chown
$USER:$USER /mnt
/$base
2286 if mns
$base mountpoint
/mnt
/$base &>/dev
/null
; then
2287 m mns
$base umount
/mnt
/$base
2289 if sudo cryptsetup status
/dev
/mapper
/$base &>/dev
/null
; then
2290 if ! m sudo cryptsetup luksClose
/dev
/mapper
/$base; then
2291 echo lom
: failed cryptsetup luksClose
/dev
/mapper
/$base
2295 l
=$
(losetup
-l --noheadings |
awk '$6 ~ /\/'$base'$/ {print $1}')
2297 m sudo losetup
-d $l
2299 echo lom
: warning
: no loopback device found
2304 # mu personality. for original, just run mp. for 2, run mp 2.
2305 # this is partly duplicated in mail-setup
2309 if ! killall mu
; then
2316 echo error
: mu not dead
2321 set -- /m
/mucache ~
/.cache
/mu
/m
/.mu ~
/.config
/mu
2326 if [[ -e $f && ! -L $f ]]; then
2329 m
ln -sf -T $target $f
2335 local md dst ln_path src two
2339 -2) two
=true
shift ;;
2351 for d
in /m
/md
/$md /m
/4e
2/$md; do
2352 if [[ -d $d && ! -L $d ]]; then
2357 if [[ ! $src ]]; then
2358 echo "error: could not find $md" >&2
2362 m
ln -sf -T $dst $ln_path
2372 ### begin copied from mdenable, but different d ###
2373 for d
in /m
/4e
/$md /m
/4e
2/$md; do
2374 if [[ -d $d && ! -L $d ]]; then
2379 if [[ ! $src ]]; then
2380 echo "error: could not find $md" >&2
2383 ### end copy from mdenable ###
2385 if [[ -L $dst ]]; then m
rm $dst; fi
2391 markdown
"$1" >/tmp
/mdtest.html
2392 firefox
/tmp
/mdtest.html
2395 mo
() { xset dpms force off
; } # monitor off
2398 # seems to be the best gpu decoding on my nvidia 670.
2399 # vlc gets similar or better framerate, but is much darker output on my test movie at least.
2404 echo 0f | sudo
tee -a /sys
/kernel
/debug
/dri
/0/pstate
2407 # going back to the default slow clock, and slower fan:
2408 # echo 07 | sudo tee -a /sys/kernel/debug/dri/0/pstate
2409 if [[ $DISPLAY ]]; then
2410 mpv
--vo=vdpau
--hwdec=auto
"$@"
2412 # waylandvk seems to work the same
2413 mpv
--gpu-context=wayland
--hwdec=auto
2418 mpv
--profile=d
"$@";
2420 # mpv all media files in . or $1
2422 local -a extensions arg
2423 # get page source of https://en.wikipedia.org/w/index.php?title=Video_file_format&action=edit
2424 # into /a/x.log, then
2425 # grep '^| *\.' /a/x.log | sed 's/| *//;s/,//g'
2427 # note: to join them together for a regex, do:
2428 # old=; for e in ${extensions[@]/./}; do if [[ ! $old ]]; then old=$e; continue; fi; echo -n "$old|"; old=$e; done; echo $e
2451 .mpg .mp2 .mpeg .mpe .mpv
2461 arg
=("(" -iname "*${extensions[0]}")
2462 for (( i
=1 ; i
< ${#extensions[@]}; i
++ )); do
2463 arg
+=(-o -iname "*${extensions[i]}")
2468 #find $dir "${arg[@]}" -size +200k
2469 find $dir "${arg[@]}" -size +200k
-exec mpv
--profile=d
'{}' +
2472 mpv
--profile=s
"$@";
2480 d
=( /var
/lib
/znc
/moddata
/log
/iank
/{freenode
,libera
} )
2481 # use * instead of -r since that does sorted order
2482 ssh root@iankelling.org
"for f in ${d[*]}; do cd \$f/#$1; grep '\<iank.*' *; done" | cut
--complement -c12-16
2485 c
/p
/c
/.purple
/logs
/jabber
/iank@fsf.org
/office@conference.fsf.org.chat
2486 for x
in *.html
; do html2text
-o ${x%.html}.txt
$x; done;
2487 # shellcheck disable=SC2016 # false positive on ${
2488 grep -A1 ') iank:' .
/*.txt \
2489 |
sed -r 's/^(.{10})[^ ]*\.txt:\(?([^ ]*)[[:space:]](..). iank:/\1_\2_\3/
2492 s/^[^ ]*\.txt:\((.{2}).(.{2}).(.{4}) (.{8}) (.{2})\)?/\3-\1-\2_\4_\5/' \
2493 |
sed -n 'x;1d;0~2{G;s/\n/ /;p};${x;p}'
2497 d
=/var
/lib
/znc
/moddata
/log
/iank
/freenode
2498 ssh root@iankelling.org
"cd $d; find . -mtime -60 -type f -exec grep '\<iank.*' {} +" |
sed -r 's,^..([^/]*)/(.{11})(.{5})(.{8}).,\2\4 \1,' |
sort
2501 # usage: debvm DEBIAN_VERSION RAM_MB
2503 local ver ram fname src
2506 # * is because it might have -backports in the name. we only expect 1 expansion
2507 fnames
=( debian-
$ver-*nocloud-
"$(dpkg --print-architecture)".qcow2
)
2508 if (( ${#fnames[@]} >= 2 )); then
2509 echo "error: iank: unexpected multiple files"
2512 fname
="${fnames[0]}"
2513 src
=/a
/opt
/roms
/$fname
2514 if [[ ! -f $src ]]; then
2515 echo debvm
: not found
$src, download from eg
: https
://cloud.debian.org
/images
/cloud
/buster
/latest
/
2519 # note, in fai-revm we do this: not sure why, maybe because of br device
2520 # --graphics spice,listen=0.0.0.0
2521 m s virt-install
--osinfo debian11
--rng /dev
/urandom
-n deb
${ver}tmp
--import -r $ram --vcpus 2 --disk /t
/$fname --graphics spice
2522 # note: to ssh into this machine will require host key generation: ssh-keygen -A
2524 # random: for cvs2git on gnu www, use debian 10. I could use trisquel,
2525 # but happen to want to try out the debian cloud images. the upstream
2526 # requires python2 and hasn't really changed since the version in d10.
2528 # apt install cvs2git cvs
2529 # # 7G was not enough
2530 # mount -o mode=1777,nosuid,nodev,size=34G -t tmpfs tmpfs /tmp
2531 # cvs2git --encoding utf_8 --fallback-encoding ascii --dumpfile=dump www-rsync/www |& tee /tmp/l
2532 ## www-rsync is an rsynced copy of the cvsfrom savannah
2536 local time time_sec time_pretty days
2538 sqlite3
-separator ' ' /p
/c
/subdir_files
/.local
/share
/gajim
/logs.db
"select time, message from logs where contact_name = 'iank' and jid_id = 17;" |
while read -r time l
; do
2543 if ! time_pretty
=$
(date +%F.
%R
-d @
$time); then
2544 echo bad
time: $time
2547 echo $time_pretty "$l"
2548 time_sec
=${time%%.*}
2549 # only look at the last 18 days. generally just use this for timesheet.
2550 if (( time_sec
< EPOCHSECONDS
- 60 * 60 * 24 * days
)); then break; fi
2555 sqlite3
-separator ' ' /p
/c
/subdir_files
/.local
/share
/gajim
/logs.db
"select time, message from logs where contact_name = 'iank'" |
less
2559 sqlite3
-separator ' ' /p
/c
/subdir_files
/.local
/share
/gajim
/logs.db
"select time, message from logs" |
less
2564 e
"lspci -nnk|gr -iA2 net"
2565 lspci
-nnk|gr
-iA2 net
2567 e
"s lshw -C network"
2569 sudo lshw
-C network
2573 ser stop NetworkManager
2574 ser disable NetworkManager
2575 ser stop NetworkManager-wait-online.service
2576 ser disable NetworkManager-wait-online.service
2578 sudo resolvconf
-d NetworkManager
2584 ser start NetworkManager
2590 oathtool
--totp -b "$*" | xclip
-selection clipboard
2593 "$@" |
& pee
"xclip -r -selection clipboard" cat
2598 xclip
-r -selection clipboard
2602 pee
"xclip -r -selection clipboard" cat
2606 # from http://askubuntu.com/questions/456021/remove-vocals-from-mp3-and-get-only-instrumentals
2607 pactl load-module module-ladspa-sink sink_name
=Karaoke master
=alsa_output.usb-Audioengine_Audioengine_D1-00.analog-stereo plugin
=karaoke_1409 label
=karaoke control
=-30
2610 pfind
() { #find *$1* in $PATH
2611 [[ $# != 1 ]] && { echo requires
1 argument
; return 1; }
2613 IFS
=: pathArray
=($PATH); unset IFS
2614 find "${pathArray[@]}" -iname "*$1*"
2618 # trash-restore lists everything that has been trashed at or below CWD
2619 # This picks out files just in CWD, not subdirectories,
2620 # which also match grep $1, usually use $1 for a time string
2621 # which you get from running restore-trash once first
2624 # last condition is to not ask again for ones we skipped
2625 while name
="$( echo | restore-trash | gr "$PWD/[^
/]\
+$
" | gr "$1" )" \
2626 && [[ $name ]] && (( $
(wc -l <<<"$name") >= nth
)); do
2627 name
="$(echo "$name" | head -n $nth | tail -n 1 )"
2628 read -r -p "$name [Y/n] " ask
2629 if [[ ! $ask ||
$ask == [Yy
] ]]; then
2630 x
=$
( echo "$name" | gr
-o "^\s*[0-9]*" )
2631 echo $x | restore-trash
> /dev
/null
2632 elif [[ $ask == [Nn
] ]]; then
2642 rld
/a
/h
/_site
/ li
:/var
/www
/iankelling.org
/html
2647 # fixes the menu bar in xmonad. this won\'t be needed when xmonad
2648 # packages catches up on some changes in future (this is written in
2651 # geekosaur: so youll want to upgrade to xmonad 0.13 or else use a
2652 # locally modified XMonad.Hooks.ManageDocks that doesnt set the
2653 # work area; turns out it\'s impossible to set correctly if you are
2654 # not a fully EWMH compliant desktop environment
2656 # geekosaur: chrome shows one failure mode, qt/kde another, other
2657 # gtk apps a third, ... I came up with a setting that works for me
2658 # locally but apparently doesnt work for others, so we joined the
2659 # other tiling window managers in giving up on setting it at all
2661 xprop
-root -remove _NET_WORKAREA
2665 # reviewboard, used at my old job
2666 #rbpipe() { rbt post -o --diff-filename=- "$@"; }
2667 #rbp() { rbt post -o "$@"; }
2675 r2e
() { command r2e
-d /p
/c
/rss2email.json
-c /p
/c
/rss2email.cfg
"$@"; }
2676 # only run on MAIL_HOST. simpler to keep this on one system.
2677 r2eadd
() { # usage: name url
2678 # initial setup of rss2email:
2679 # r2e new r2e@iankelling.org
2680 # that initializes files, and sets default email.
2681 # symlink to the config doesnt work, so I copied it to /p/c
2682 # and then use cli option to specify explicit path.
2683 # Only option changed from default config is to set
2686 # or else for a few feeds, the from address is set by the feed, and
2687 # if I fail delivery, then I send a bounce message to that from
2688 # address, which makes me be a spammer.
2690 r2e add
$1 "$2" $1@r2e.iankelling.org
2691 # get up to date and dont send old entries now:
2692 r2e run
--no-send $1
2695 rspicy
() { # usage: HOST DOMAIN
2696 # connect to spice vm remote host. use vspicy for local host
2698 # shellcheck disable=SC2087
2700 sudo virsh dumpxml $2|grep "<graphics.*type='spice'" | \
2701 sed -rn "s/.*port='([0-9]+).*/\1/p"
2704 if [[ $port ]]; then
2705 spicy
-h $1 -p $port
2707 echo "error: no port found. check that the domain is running."
2713 # s gem install scss-lint
2714 pushd /a
/opt
/thoughtbot-guides
2717 scss-lint
-c /a
/opt
/thoughtbot-guides
/style
/sass
/.scss-lint.yml
"$@"
2721 sk
-e 2120,245 /b
/ds
/brc
/b
/ds
/brc2
2726 out
=${2:-${1%.*}.sh}
2728 script -t -c "mpv --no-config --no-resume-playback --no-terminal --no-audio-display '$1'" $tmp/typescript
2>$tmp/timing
2729 # todo, the current sleep seems pretty good, but it
2730 # would be nice to have an empirical measurement, or
2731 # some better wait to sync up.
2733 # note: --loop-file=no prevents it from hanging if you have that
2734 # set to inf the mpv config.
2735 # --loop=no prevents it from exit code 3 due to stdin if you
2736 # had it set to inf in mpv config.
2738 # args go to mpv, for example --volume=80, 50%
2739 cat >$out <<EOFOUTER
2741 trap "trap - TERM && kill 0" INT TERM ERR; set -e
2742 ( sleep .2; scriptreplay <( cat <<'EOF'
2746 $(cat $tmp/typescript)
2749 base64 -d - <<'EOF'| mpv --loop=no --loop-file=no --no-terminal --no-audio-display "\$@" -
2758 smeld
() { # ssh meld usage host1 host2 file
2759 meld
<(ssh $1 cat $3) <(ssh $2 cat $3)
2763 PATH
=/usr
/local
/spdhackfix
:$PATH command spd
"$@"
2766 spamf
() { # spamtest on FILE
2767 local spamcpre spamdpid
2769 if (( $# != 1 )); then
2770 e spamtest error
: expected
1 arg
, filename
>&2
2774 spamdpid
=$
(systemctl status spamassassin|
sed -n '/^ *Main PID:/s/[^0-9]//gp')
2775 spamcpre
="nsenter -t $spamdpid -n -m"
2776 s
$spamcpre sudo
-u Debian-exim spamassassin
-t --cf='score PYZOR_CHECK 0' <"$1"
2782 declare -gi _seq
; _seq
+=1
2783 echo "test body" | m
mail -s "test mail from $HOSTNAME, $_seq" "${@:-root@localhost}"
2784 # for testing to send from an external address, you can do for example
2785 # -fian@iank.bid -aFrom:ian@iank.bid web-6fnbs@mail-tester.com
2786 # note in exim, you can retry a deferred message
2788 # MSG_ID is in /var/log/exim4/mainlog, looks like 1ccdnD-0001nh-EN
2791 # to test sieve, use below command. for fsf mail, see offlineimap-sync script
2792 # make modifications, then copy to live file, use -eW to actually modify mailbox
2794 # Another option is to use sieve-test SCRIPT MAIL_FILE. note,
2795 # sieve-test doesnt know about envelopes, Im not sure if sieve-filter does.
2797 # sieve with output filter. arg is mailbox, like INBOX.
2798 # This depends on dovecot conf, notably mail_location in /etc/dovecot/conf.d/10-mail.conf
2800 # always run this first, edit the test files, then run the following
2802 sieve-filter ~
/sieve
/maintest.sieve
${1:-INBOX} delete
2> >(head; tail) >/tmp
/testsieve.log
&& sed -rn '/^Performed actions:/,/^[^ ]/{/^ /p}' /tmp
/testsieve.log |
sort |
uniq -c
2805 c ~
/sieve
; cp personal
{test,}.sieve
; cp lists
{test,}.sieve
; cp personalend
{test,}.sieve
2806 sieve-filter
-eWv ~
/sieve
/maintest.sieve
${1:-INBOX} delete
&> /tmp
/testsieve.log
2807 sed -r '/^info: filtering:/{h;d};/^info: msgid=$/N;/^info: msgid=.*left message in mailbox [^ ]+$/d;/^info: msgid=/{H;g};/^info: message kept in source mailbox.$/d' /tmp
/testsieve.log
2812 # printf "subject\nbody\n" | alertme
2817 To: alerts@iankelling.org
2824 To: alerts@iankelling.org
2836 To: daylert@iankelling.org
2843 To: daylert@iankelling.org
2852 # alert when a page goes live.
2854 local quiet url tmpdir
2857 # dont send a diff of the html. some html is not very readable
2863 tmpdir
="$(mktemp -d)"
2866 if wget
-q "$url"; then
2873 sleep $
(( 120 + RANDOM
% 300 ))
2877 # alert on changes to a webpage (just the base page that curl gets)
2878 # usage: weblert URL [SUBJECT...]
2880 local u old new quiet
2883 # dont send a diff of the html. some html is not very readable
2890 subject
="${*:-weblert}"
2891 old
=$
(curl
-s "$u") ||
:
2893 new
=$
(curl
-s "$u") ||
:
2894 if [[ $old && $new ]]; then
2895 if [[ $new != "$old" ]]; then
2897 echo | daylertme
"$subject"
2899 diff <(printf "%s\n" "$old") <(printf "%s\n" "$new") | daylertme
"$subject" ||
:
2904 sleep $
(( 60 + RANDOM
% 120 ))
2910 # shellcheck disable=SC1090 # expected
2911 source "$(type -p torsocks)" on
2915 less /var
/log
/exim
4/mymain
2921 # testmail above calls sendmail, which is a link to exim/postfix.
2922 # its docs dont say a way of adding an argument
2923 # to sendmail to turn on debug output. We could make a wrapper, but
2924 # that is a pain. Exim debug args are documented here:
2925 # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html
2927 # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-building_and_installing_exim.html
2928 # note, for exim daemon, you can turn on debug options by
2929 # adding -d, etc to COMMONOPTIONS in
2930 # /etc/default/exim4
2932 # to specify recipients other than those in to, cc, bcc, you can use the cli args, eg:
2933 # exim -t 'test@zroe.org, t2@zroe.org' <<'EOF'
2935 # -t = get recipient from header
2937 From: root@$(hostname -f)
2938 To: root@$(hostname -f)
2941 This is a test message.
2948 exim
-d -f '<>' $to <<EOF
2949 From: Mail Delivery System <Mailer-Daemon@gnu.org>
2951 Subject: Mail delivery failed: returning message to sender
2953 This message was created automatically by mail delivery software.
2962 # https://askubuntu.com/questions/160945/is-there-a-way-to-disable-a-laptops-internal-keyboard
2963 id
=$
(xinput
--list --id-only 'AT Translated Set 2 keyboard')
2964 if xinput list |
grep -F '∼ AT Translated Set 2 keyboard' &>/dev
/null
; then
2965 echo enabling keyboard
2966 # find the first slave keyboard number, they are all the same in my output.
2967 # if they werent, worst case we would need to save the slave number somewhere
2968 # when it got disabled.
2969 slave
=$
(xinput list |
sed -n 's/.*slave \+keyboard (\([0-9]*\)).*/\1/p' |
head -n1)
2970 xinput reattach
$id $slave
2979 (sleep "$(calc "$
* * 60")" && mpv
--no-config --volume 50 /a
/bin
/data
/alarm.mp3
) > /dev
/null
2>&1 &
2982 trg
() { transmission-remote-gtk
& r
; }
2984 # example, set global upload limit to 100 kilobytes:
2986 TR_AUTH
=":$(jq -r .profiles[0].password ~/.config/transmission-remote-gtk/config.json)" transmission-remote transmission.lan
-ne "$@"
2993 for (( i
=0; i
< retries
- 1; i
++ )); do
3005 if [[ -e $1 && ! -w $1 ||
! -w $
(dirname "$1") ]]; then
3008 # full path for using in some initial setup steps
3015 ecmd
="/usr/sbin/exim4 -C /etc/exim4/my.conf"
3016 if ip a show veth1-mail
&>/dev
/null
; then
3020 pid
=$
(pgrep
-f "/usr/sbin/exim4 -bd -q30m -C /etc/exim4/my.conf"|h1
)
3021 m s nsenter
-t $pid -n -m $ecmd "$@"
3024 # get pid of systemd service
3028 pid
=$
(systemctl show
--property MainPID
--value "$unit")
3033 dir
=/sys
/fs
/cgroup
/system.slice
3034 if [[ ! -d $dir ]]; then
3035 # t10 and older directory.
3036 dir
=/sys
/fs
/cgroup
/systemd
/system.slice
3039 # 0 or empty. This file includes the MainPid, so I expect we
3040 # could just get this in the first place, but i don't know if that
3041 # is always the case.
3042 pid
=$
(head -n1 $dir/${unit%.service}.service
/cgroup.procs
)
3046 printf "%s\n" "$pid"
3052 sdnbash
() { # systemd namespace bash
3054 if (( $# != 1 )); then
3055 echo $0: error wrong number of args
>&2
3059 pid
=$
(servicepid
$unit)
3060 m sudo nsenter
-t $pid -n -m sudo
-u $USER -i bash
3063 sdnbashroot
() { # systemd namespace bash
3065 if (( $# != 1 )); then
3066 echo $0: error wrong number of args
>&2
3070 pid
=$
(servicepid
$unit)
3071 m sudo nsenter
-t $pid -n -m bash
3075 sdncmd
() { # systemd namespace cmd
3077 if (( $# <= 2 )); then
3078 echo $0: error wrong number of args
>&2
3083 pid
=$
(servicepid
$unit)
3084 m sudo nsenter
-t $pid -n -m sudo
-u $USER -i "$@"
3092 # we use wireguard now, use mailnnbash.
3094 # m sudo nsenter -t $(pgrep -f "/usr/sbin/openvpn .* --config /etc/openvpn/.*mail.conf") -n -m sudo -u $USER -i bash
3099 pid
=$
(pgrep
-f "/usr/sbin/exim4 -bd -q30m -C /etc/exim4/my.conf"|h1
)
3100 if [[ ! $pid ]]; then
3101 echo "eximbash: failed to find exim pid. systemctl -n 30 status exim4:"
3102 systemctl status exim4
3104 m sudo nsenter
-t $pid -n -m
3108 spamdpid
=$
(systemctl show
--property MainPID
--value spamassassin
)
3109 m sudo nsenter
-t $spamdpid -n -m sudo
-u Debian-exim spamassassin
"$@"
3112 m sudo nsenter
-t "$(systemctl status unbound| sed -n '/^ *Main PID:/s/[^0-9]//gp')" -n -m sudo
-u $USER -i bash
3116 s nmtui-connect
"$@"
3120 local unit pid ns mailnn
3121 # mailvpn would belong on the list if using openvpn
3122 for unit
in mailnn unbound dovecot spamassassin exim4 radicale
; do
3123 pid
=$
(servicepid
$unit)
3124 echo debug
: unit
=$unit pid
=$pid
3125 if [[ ! $pid ]]; then
3126 echo failed to
find pid
for unit
=$unit
3129 if ! ns
=$
(s readlink
/proc
/$pid/ns
/net
); then
3130 echo failed to
find ns
for unit
=$unit pid
=$pid
3133 if [[ $mailnn ]]; then
3134 if [[ $ns != "$mailnn" ]]; then
3135 echo "$unit ns $ns != $mailnn"
3146 m sudo
-E env
"PATH=$PATH" nsenter
-t "$(pgrep -f "/usr
/sbin
/openvpn .
* --config /etc
/openvpn
/.
*client.conf
")" -n "$@"
3150 vpncmd sudo
-u iank env
"PATH=$PATH" "$@"
3158 if [[ -e /lib
/systemd
/system
/openvpn-client@.service
]]; then
3159 local vpn_service
=openvpn-client
3161 local vpn_service
=openvpn
3164 [[ $1 ]] ||
{ echo need arg
; return 1; }
3165 journalctl
--unit=$vpn_service@
$1 -f -n0 &
3166 # sometimes the journal doesnt open until after the vpn output
3167 # has happened. hoping this fixes that.
3169 sudo systemctl start
$vpn_service@
$1
3170 # sometimes the ask-password agent does not work and needs a delay.
3172 # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=779240
3173 # noticed around 8-2017 after update from around stretch release
3174 # on debian testing, even though the bug is much older.
3175 sudo systemd-tty-ask-password-agent
3180 ls -lad /run
/user
/1000
3181 stats
=$
(stat
-c%a-
%g-
%u
/run
/user
/1000)
3182 if [[ $stats != 700-1000-1000 ]]; then
3183 m s
chmod 700 /run
/user
/1000; m s chown iank.iank
/run
/user
/1000
3189 pactl set-sink-mute @DEFAULT_SINK@ false
3193 pactl set-sink-mute @DEFAULT_SINK@ true
3198 # systemctl is-enabled / status / cat says nothing, instead theres
3199 # some obscure symlink. paths copied from man systemd.unit.
3200 # possibly also usefull, but incomplete, doesnt show units not loaded in memory:
3201 # seru list-dependencies --reverse --all UNIT
3204 local -a dirs search
3210 ~
/.config
/systemd
/user.control
/*
3211 $XDG_RUNTIME_DIR/systemd
/user.control
/*
3212 $XDG_RUNTIME_DIR/systemd
/transient
/*
3213 $XDG_RUNTIME_DIR/systemd
/generator.early
/*
3214 ~
/.config
/systemd
/user
/*
3216 $XDG_RUNTIME_DIR/systemd
/user
/*
3218 $XDG_RUNTIME_DIR/systemd
/generator
/*
3219 ~
/.local
/share
/systemd
/user
/*
3220 /usr
/lib
/systemd
/user
/*
3221 $XDG_RUNTIME_DIR/systemd
/generator.late
/*
3226 /etc
/systemd
/system.control
/*
3227 /run
/systemd
/system.control
/*
3228 /run
/systemd
/transient
/*
3229 /run
/systemd
/generator.early
/*
3230 /etc
/systemd
/system
/*
3231 /etc
/systemd
/systemd.attached
/*
3232 /run
/systemd
/system
/*
3233 /run
/systemd
/systemd.attached
/*
3234 /run
/systemd
/generator
/*
3235 /lib
/systemd
/system
/*
3236 /run
/systemd
/generator.late
/*
3240 for f
in "${search[@]}"; do
3241 [[ -d $f ]] ||
continue
3248 # dirs is just so we write out the directory names, ls does it when there is 2 or more dirs.
3264 read -r _ link _ istls
< <(resolvectl dnsovertls tunfsf
)
3267 *) echo fixvpndns error
: unexpected istls value
: $istls >&2; return 1 ;;
3269 s busctl call org.freedesktop.resolve1
/org
/freedesktop
/resolve1 org.freedesktop.resolve1.Manager SetLinkDNSOverTLS is
$link no
3273 [[ $1 ]] ||
{ echo need arg
; return 1; }
3274 if [[ -e /lib
/systemd
/system
/openvpn-client@.service
]]; then
3275 local vpn_service
=openvpn-client
3277 local vpn_service
=openvpn
3279 sudo systemctl stop
$vpn_service@
$1
3281 vpnoffc
() { # vpn off client
3282 ser stop openvpn-client-tr@client
3285 ser start openvpn-client-tr@client
3289 vspicy
() { # usage: VIRSH_DOMAIN
3290 # connect to vms made with virt-install
3291 spicy
-p "$(sudo virsh dumpxml "$1"|grep "<graphics.
*type='spice'"|\
3292 sed -r "s
/.
*port
='([0-9]+).*/\1/")"
3296 cat-new-files /m/4e/INBOX/new
3300 if (( $# != 1 )) ; then
3301 echo wakehours: error: expected 1 arg, got $# >&2
3304 sec=$(( EPOCHSECONDS - $( date +%s -d $1am ) ))
3305 printf "%d:%02d\n" $(( sec / 60 / 60)) $(( (sec / 60) % 60 ))
3308 calvis() { # calendar visualize
3309 install -m 600 /dev/null /tmp/calendar-bytes
3312 printf "\x$(printf "%x" $char)" >>/tmp/calendar-bytes
3314 done < <(grep -v '[#-]' /p/calendar-data)
3315 /p
/c
/proc
/calendar
/linux-amd64
/calendar
3318 wtr
() { curl wttr.in
/boston
; }
3320 xevkb
() { xev
-event keyboard
; }
3325 printf "running: %s\n" "$*"
3329 f
=/a
/f
/ansible-configs
/files
/common
/etc
/fsf-workstation-bashrc.sh
3330 if [[ -e $f ]]; then
3331 # shellcheck disable=SC1090
3336 # https://electrum.readthedocs.io/en/latest/tor.html
3337 # https://github.com/spesmilo/electrum-docs/issues/129
3338 s rsync
-ptog --chown bitcoin
:bitcoin ~
/.Xauthority
/var
/lib
/bitcoind
/.Xauthority
3339 sudo
-u bitcoin DISPLAY
=$DISPLAY XAUTHORITY
=/var
/lib
/bitcoind
/.Xauthority
/a
/opt
/electrum-4.2
.1-x86_64.AppImage
-p socks5
:localhost
:9050
3342 sudo
-u bitcoin DISPLAY
=$DISPLAY XAUTHORITY
=/var
/lib
/bitcoind
/.Xauthority
/a
/opt
/monero-gui-v0.17
.3.2/monero-wallet-gui
3348 rg
"$@" /p
/pd.org
/p
/w.org
/a
/t.org
/a
/work.org
/b
3352 # we also have a file in /a/c/...konsole...
3353 local f
=$HOME/.config
/konsolerc
3354 setini DefaultProfile profileian.profile
"Desktop Entry" $f
3355 setini Favorites profileian.profile
"Favorite Profiles" $f
3356 setini ShowMenuBarByDefault false KonsoleWindow
$f
3357 setini TabBarPosition Top TabBar
$f
3361 while read -r k v
; do
3362 # shellcheck disable=SC2154
3363 setini
$k $v sakura
/a
/c
/subdir_files
/.config
/sakura
/sakura.conf
3365 colorset1_back rgb(33,37,39)
3369 disable_numbered_tabswitch true
3370 scroll_lines 10000000
3375 # make a page of links found in the files $@. redirect output
3377 gr
-oh 'https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)' "$@" | \
3378 rev |
sort -u |
rev |
sed 's,.*,<a href="\0">\0</a><br\>,'
3381 reset-xscreensaver
() {
3382 # except for spash, i set these by setting gui options in
3383 # xscreensaver-command -demo
3384 # then finding the corresponding option in .xscreensaver
3385 # spash, i happened to notice in .xscreensaver
3387 # dpmsOff, monitor doesnt come back on using old free software supported nvidia card
3388 cat > /home
/iank
/.xscreensaver
<<'EOF'
3391 dpmsStandby: 0:07:00
3392 dpmsSuspend: 0:08:00
3396 lockTimeout: 0:06:00
3403 # very useful, copy directory structure 3 deep. add remove /*/ to change level
3404 # rsync -aivh --exclude '/*/*/*/' -f"+ */" -f"- *" SRC DEST
3407 # * stuff that makes sense to be at the end
3408 if [[ "$SUDOD" ]]; then
3409 # allow failure, for example if we are sudoing into a user with diffferent/lesser permissions.
3412 elif [[ -d /a
]] && [[ $PWD == "$HOME" ]] && [[ $
- == *i
* ]]; then
3420 # for mitmproxy to get a newer python.
3421 # commented until i want to use it because it
3422 # noticably slows bash startup
3426 if [[ $EUID == 0 ||
! -e ~
/.pyenv
/bin
]]; then
3427 echo "error: dont be root. make sure pyenv is installed"
3430 export PATH
="$HOME/.pyenv/bin:$PATH"
3431 eval "$(pyenv init -)"
3432 eval "$(pyenv virtualenv-init -)"
3436 export GOPATH
=$HOME/go
3437 path-add
$GOPATH/bin
3438 path-add
/usr
/local
/go
/bin
3440 # I have the git repo and a release. either one should work.
3441 # I have both because I was trying to solve an issue that
3442 # turned out to be unrelated.
3443 # ARDUINO_PATH=/a/opt/Arduino/build/linux/work
3445 ## i should have documented this...
3446 # based on https://github.com/keyboardio/Kaleidoscope
3447 export KALEIDOSCOPE_DIR
=/a
/opt
/Kaleidoscope
3449 # They want to be added to the start, but i think
3450 # that should be avoided unless we really need it.
3451 path-add
--end ~
/.npm-global
3454 path-add
--end $HOME/.cargo
/bin
3456 if type -P rg
&>/dev
/null
; then
3457 # --no-messages because of annoying errors on broken symlinks
3458 # -z = search .gz etc files
3459 # -. = search dotfilesq
3460 rg
() { command rg
-.
-z --no-messages -L -i -M 900 --no-ignore-parent --no-ignore-vcs -g '!.git' -g '!auto-save-list' -g '!.savehist' "$@" ||
return $?
; }
3461 #fails if not exist. ignore
3462 complete
-r rg
2>/dev
/null ||
:
3469 # taken from default changes to bashrc and bash_profile
3470 path-add
--end --ifexists $HOME/.rvm
/bin
3471 # also had ruby bin dir, but moved that to environment.sh
3472 # so its included in overall env
3475 export BASEFILE_DIR
=/a
/bin
/fai-basefiles
3477 #export ANDROID_HOME=/a/opt/android-home
3478 # https://f-droid.org/en/docs/Installing_the_Server_and_Repo_Tools/
3479 #export USE_SDK_WRAPPER=yes
3480 #PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools
3482 # didnt get drush working, if I did, this seems like the
3483 # only good thing to include for it.
3484 # Include Drush completion.
3485 # if [ -f "/home/ian/.drush/drush.complete.sh" ] ; then
3486 # source /home/ian/.drush/drush.complete.sh
3493 # https://wiki.archlinux.org/index.php/Xinitrc#Autostart_X_at_login
3494 # i added an extra condition as gentoo xorg guide says depending on
3495 # $DISPLAY is fragile.
3496 if [[ ! $DISPLAY && $XDG_VTNR == 1 ]] && shopt -q login_shell
&& isarch
; then
3501 # ensure no bad programs appending to this file will have an affect