iankelling.org Git - distro-setup/blob - brc2

   1 #!/bin/bash
   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
   5
   6
   7 # * settings
   8
   9 HISTFILE=$HOME/.bh
  10
  11 source /a/bin/distro-setup/path-add-function
  12 path-add /a/exe
  13 # add this with absolute paths as needed for better security
  14 #path-add --end /path/to/node_modules/.bin
  15
  16 # pip3 --user things go here:
  17 path-add --end ~/.local/bin
  18 path-add --ifexists --end /a/work/libremanage
  19 path-add --ifexists --end /a/opt/adt-bundle*/tools /a/opt/adt-bundle*/platform-tools
  20 path-add --ifexists --end /a/opt/scancode-toolkit-3.0.2
  21
  22 export WCDHOME=/a
  23
  24
  25 # * include files
  26
  27 # generated instead of dynamic for the benefit of shellcheck
  28 #for x in /a/bin/distro-functions/src/* /a/bin/!(githtml)/*-function?(s); do echo source $x ; done
  29 source /a/bin/distro-functions/src/identify-distros
  30 source /a/bin/distro-functions/src/package-manager-abstractions
  31 source /a/bin/log-quiet/logq-function
  32 source /a/bin/small-misc-bash/psg-function
  33 # for x in /a/bin/bash_unpublished/source-!(.#*); do echo source $x; done
  34 source /a/bin/bash_unpublished/source-semi-priv
  35 source /a/bin/bash_unpublished/source-state
  36
  37 source /a/bin/log-quiet/logq-function
  38
  39
  40
  41 # * functions
  42
  43
  44
  45 # todo, update this
  46 complete -F _longopt la lower low rlt rld rl lld ts ll dircp ex fcp fct fpst gr
  47
  48
  49 anki() {
  50   if which anki &>/dev/null; then
  51     command anki
  52   else
  53     schroot -c anki -- anki
  54   fi
  55 }
  56
  57 acat() {
  58   shopt -s nullglob
  59   hrcat /m/md/alerts/new/* /m/md/alerts/cur/*
  60   shopt -u nullglob
  61 }
  62 aclear() {
  63   shopt -s nullglob
  64   files=(/m/md/alerts/new/* /m/md/alerts/cur/*)
  65   if (( ${#files[@]} )); then
  66     rm -f ${files[@]}
  67   fi
  68   shopt -u nullglob
  69   system-status _
  70 }
  71
  72 ap() {
  73   # pushd in case current directory has an ansible.cfg file
  74   pushd /a/xans >/dev/null
  75   ansible-playbook -v -l ${1:- $(hostname -f)} site.yml
  76   popd >/dev/null
  77 }
  78 aw() {
  79   pushd /a/work/ansible-configs >/dev/null
  80   time ansible-playbook -v -i inventory adhoc.yml "$@"
  81   popd >/dev/null
  82 }
  83 ad() {
  84   pushd /a/bin/distro-setup/a >/dev/null
  85   ansible-playbook site.yml
  86   popd >/dev/null
  87 }
  88
  89 astudio() {
  90   # googling android emulator libGL error: failed to load driver: r600
  91   # lead to http://stackoverflow.com/a/36625175/14456
  92   export ANDROID_EMULATOR_USE_SYSTEM_LIBS=1
  93   /a/opt/android-studio/bin/studio.sh "$@" &r;
  94 }
  95
  96 bindpush() {
  97   lipush || return 1
  98   for h in li l2; do
  99     sl $h <<'EOF' || return 1
 100 set -e
 101 conflink
 102 f=/var/lib/bind/db.b8.nz
 103 ser stop bind9
 104 s rm -fv $f.jnl
 105 s install -m 644 -o bind -g bind /p/c/machine_specific/linode/bind-initial/db.b8.nz $f
 106 ser restart bind9
 107 EOF
 108   done
 109 }
 110
 111 bbk() { # btrbk wrapper
 112   c /
 113   local active=true
 114   systemctl is-active btrbk.timer || active=false
 115   if $active; then
 116     ser disable btrbk.timer
 117   fi
 118   if systemctl is-active btrbk.service; then
 119     $active && ser enable btrbk.timer
 120     echo "cron btrbk is already running"
 121     return 1
 122   fi
 123   # run latest
 124   install-my-scripts
 125   btrbk-run "$@" | pee cat "systemd-cat -t btrbk-run"
 126   $active && ser enable btrbk.timer
 127 }
 128
 129 bfg() { java -jar /a/opt/bfg-1.12.14.jar "$@"; }
 130
 131 bigclock() {
 132   xclock -digital -update 1 -face 'arial black-80:bold'
 133 }
 134
 135 bpull() {
 136   [[ $1 ]] || return 1
 137   c /
 138   # run latest
 139   install-my-scripts
 140   switch-mail-host $1 $HOSTNAME | pee cat "systemd-cat -t switch-mail-host"
 141 }
 142 bpush() {
 143   [[ $1 ]] || return 1
 144   c /
 145   # run latest
 146   install-my-scripts
 147   switch-mail-host $HOSTNAME $1 | pee cat "systemd-cat -t switch-mail-host"
 148 }
 149 lipush() {
 150   # note, i had --delete-excluded, but that deletes all files in --exclude-from on
 151   # the remote site, which doesn't make sense, so not sure why i had it.
 152   local p a
 153   p=(/a/bin /a/exe /a/h /a/c /p/c/machine_specific/linode{,.hosts} /a/opt/{emacs,emacs-debianstable,mu})
 154   a="-ahviSAXPH --specials --devices --delete --relative --exclude-from=/p/c/li-rsync-excludes"
 155   ret=0
 156   m rsync $@ $a ${p[@]} /p/c/machine_specific/l2 root@l2.b8.nz:/ || ret=$?
 157   m rsync $@ $a ${p[@]} /p/c/machine_specific/li root@li.b8.nz:/ || ret=$?
 158   m rsync $@ -ahviSAXPH root@iankelling.org:/a/h/proposed-comments/ /a/h/proposed-comments || ret=$?
 159   return $ret
 160 }
 161 lipushnoe() { # noe = noemacs. for running faster.
 162   rsync $@ --delete-excluded -ahviSAXPH --specials --devices --delete --relative \
 163         --exclude-from=/p/c/li-rsync-excludes /a/bin /a/exe /a/h /a/c /p/c/machine_specific/li  root@li:/
 164 }
 165
 166 #### begin bitcoin related things
 167 btc() {
 168   local f=/etc/bitcoin/bitcoin.conf
 169   # importprivkey will timeout if using the default of 15 mins.
 170   # upped it to 1 hour.
 171   bitcoin-cli -rpcclienttimeout=60000 -$(s grep rpcuser= $f) -$(s grep rpcpassword= $f) "$@"
 172 }
 173 btcusd() { # $1 btc in usd
 174   local price
 175   price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
 176   printf "$%s\n" "$price"
 177   if [[ $1 ]]; then
 178     printf "$%.2f\n" "$(echo "scale=4; $price * $1"| bc -l)"
 179   fi
 180 }
 181 usdbtc() { # $1 usd in btc
 182   local price
 183   price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
 184   printf "$%s\n" "$price"
 185   if [[ $1 ]]; then
 186     # 100 mil satoshi / btc. 8 digits after the 1.
 187     printf "%.8f btc\n" "$(echo "scale=10; $1 / $price "| bc -l)"
 188   fi
 189 }
 190 satoshi() { # $1 satoshi in usd
 191   local price
 192   price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
 193   price=$(echo "scale=10; $price * 0.00000001"| bc -l)
 194   printf "$%f\n" "$price"
 195   if [[ $1 ]]; then
 196     printf "$%.2f\n" "$(echo "scale=10; $price * $1"| bc -l)"
 197   fi
 198 }
 199 #### end bitcoin related things
 200
 201
 202
 203 cbfstool () { /a/opt/coreboot/build/cbfstool "$@"; }
 204
 205
 206 cgpl()
 207 {
 208   if (($#)); then
 209     cp /a/bin/data/COPYING "$@"
 210   else
 211     cp /a/bin/data/COPYING .
 212   fi
 213 }
 214
 215 capache()
 216 {
 217   if (($#)); then
 218     cp /a/bin/data/LICENSE "$@"
 219   else
 220     cp /a/bin/data/LICENSE .
 221   fi
 222 }
 223
 224 chrome() {
 225   if type -p chromium &>/dev/null; then
 226     cmd=chromium
 227   else
 228     cd
 229     cmd="schroot -c stretch chromium"
 230     CHROMIUM_FLAGS='--enable-remote-extensions' $cmd &r
 231   fi
 232 }
 233
 234
 235 # do all tee.
 236 # pipe to this, or just type like a shell
 237 dat() {
 238   tee >(ssh frodo.b8.nz bash -l) >(ssh x2 bash -l) >(ssh tp.b8.nz bash -l) >(ssh kw bash -l) >(ssh tp.b8.nz bash -l)
 239 }
 240 da() { # do all
 241   local host
 242   for host in x2 kw tp.b8.nz x3.b8.nz frodo.b8.nz; do
 243     ssh $host "$@"
 244   done
 245 }
 246
 247
 248 debian_pick_mirror () {
 249   # netselect-apt finds a fast mirror.
 250   # but we need to replace the mirrors ourselves,
 251   # because it doesnt do that. best it can do is
 252   # output a basic sources file
 253   # here we get the server it found, get the main server we use
 254   # then substitute all instances of one for the other in the sources file
 255   # and backup original to /etc/apt/sources.list-original.
 256   # this is idempotent. the only way to identify debian sources is to
 257   # note the original server, so we put it in a comment so we can
 258   # identify it later.
 259   local file
 260   file=$(mktemp -d)/f # safe way to get file name without creating one
 261   sudo netselect-apt -o "$file" || return 1
 262   url=$(grep ^\\w $file | head -n1 | awk '{print $2}')
 263   sudo cp -f /etc/apt/sources.list /etc/apt/sources.list-original
 264   sudo sed -ri "/http.us.debian.org/ s@( *[^ #]+ +)[^ ]+([^#]+).*@\1$url\2# http.us.debian.org@" /etc/apt/sources.list
 265   sudo apt-get update
 266 }
 267 digme() {
 268   digdiff @ns{1,2}.iankelling.org "$@"
 269 }
 270
 271
 272 dup() {
 273   local ran_d
 274   ran_d=false
 275   case $PS1 in
 276     *DISTRO-BEGIN!*|*DISTRO!*)
 277       /b/ds/distro-begin || return $?
 278       ran_d=true
 279       ;;&
 280     *DISTRO-END!*|*DISTRO!*)
 281       /b/ds/distro-end || return $?
 282       ran_d=true
 283       ;;&
 284     *CONFLINK*)
 285       if ! $ran_d; then
 286         conflink
 287       fi
 288       ;;
 289   esac
 290   system-status _
 291 }
 292
 293 envload() { # load environment from a previous: export > file
 294   local file=${1:-$HOME/.${USER}_env}
 295   eval "$(export | sed 's/^declare -x/export -n/')"
 296   while IFS= read -r line; do
 297     # declare -x makes variables local to a function
 298     eval ${line/#declare -x/export}
 299   done < "$file"
 300 }
 301
 302
 303 # one that comes with distros is too old for newer devices
 304 fastboot() {
 305   /a/opt/android-platform-tools/fastboot "$@";
 306 }
 307
 308 kdecd() { /usr/lib/x86_64-linux-gnu/libexec/kdeconnectd; }
 309
 310 # List of apps to install/update
 311 # Create from existing manually installed apps by doing
 312 # fdroidcl update
 313 # fdroidcl search -i, then manually removing
 314 # automatically installed/preinstalled apps
 315
 316 #
 317 # # my attempt at recovering from boot loop:
 318 # # in that case, boot to recovery (volume up, home button, power, let go of power after samsun logo)
 319 # # then
 320 # mount /dev/block/mmcblk0p12 /data
 321 # cd /data
 322 # find -iname '*appname*'
 323 # rm -rf FOUND_DIRS
 324 # usually good enough to just rm -rf /data/app/APPNAME
 325 #
 326 # currently broken:
 327 # # causes replicant to crash
 328 # org.quantumbadger.redreader
 329 # org.kde.kdeconnect_tp
 330
 331 # not broke, but wont work without gps
 332 #com.zoffcc.applications.zanavi
 333 # not broke, but not using atm
 334 #com.nutomic.syncthingandroid
 335 # # doesn\'t work on replicant
 336 #net.sourceforge.opencamera
 337 #
 338 fdroid_pkgs=(
 339   de.marmaro.krt.ffupdater
 340   me.ccrama.redditslide
 341   org.fedorahosted.freeotp
 342   at.bitfire.davdroid
 343   com.alaskalinuxuser.justnotes
 344   com.artifex.mupdf.viewer.app
 345   com.danielkim.soundrecorder
 346   com.fsck.k9
 347   com.ghostsq.commander
 348   com.ichi2.anki
 349   com.jmstudios.redmoon
 350   com.jmstudios.chibe
 351   org.kde.kdeconnect_tp
 352   com.notecryptpro
 353   com.termux
 354   cz.martykan.forecastie
 355   de.danoeh.antennapod
 356   de.blinkt.openvpn
 357   de.marmaro.krt.ffupdater
 358   eu.siacs.conversations
 359   free.rm.skytube.oss
 360   im.vector.alpha # riot
 361   info.papdt.blackblub
 362   me.tripsit.tripmobile
 363   net.gaast.giggity
 364   net.minetest.minetest
 365   net.osmand.plus
 366   org.isoron.uhabits
 367   org.linphone
 368   org.gnu.icecat
 369   org.smssecure.smssecure
 370   org.yaaic
 371   sh.ftp.rocketninelabs.meditationassistant.opensource
 372 )
 373 # https://forum.xda-developers.com/android/software-hacking/wip-selinux-capable-superuser-t3216394
 374 # for maru,
 375 #me.phh.superuser
 376
 377 fdup() {
 378   local -A installed updated
 379   local p
 380   fdroidcl update
 381   if fdroidcl search -u | grep ^org.fdroid.fdroid; then
 382     fdroidcl install org.fdroid.fdroid
 383     sleep 5
 384     fdroidcl update
 385   fi
 386   for p in $(fdroidcl search -i| grep -o "^\S\+"); do
 387     installed[$p]=true
 388   done
 389   for p in $(fdroidcl search -u| grep -o "^\S\+"); do
 390     updated[$p]=false
 391   done
 392   for p in ${fdroid_pkgs[@]}; do
 393     if ! ${installed[$p]:-false}; then
 394       fdroidcl install $p
 395       # sleeps are just me being paranoid since replicant has a history of crashing when certain apps are installed
 396       sleep 5
 397     fi
 398   done
 399   for p in ${!installed[@]}; do
 400     if ! ${updated[$p]:-true}; then
 401       fdroidcl install $p
 402       sleep 5
 403     fi
 404   done
 405 }
 406
 407 firefox-default-profile() {
 408   key=Default value=1 section=$1
 409   file=/p/c/subdir_files/.mozilla/firefox/profiles.ini
 410   sed -ri "/^ *$key/d" "$file"
 411   sed -ri "/ *\[$section\]/,/^ *\[[^]]+\]/{/^\s*$key[[:space:]=]/d};/ *\[$section\]/a $key=$value" "$file"
 412 }
 413 fdhome() { #firefox default home profile
 414   firefox-default-profile Profile0
 415 }
 416
 417 fdwork() {
 418   firefox-default-profile Profile4
 419 }
 420
 421 ff() {
 422   if type -P firefox &>/dev/null; then
 423     firefox "$@"
 424   else
 425     iceweasel "$@"
 426   fi
 427 }
 428
 429
 430
 431 fn() {
 432   firefox -P alt "$@" >/dev/null 2>&1
 433 }
 434
 435
 436 fsdiff () {
 437   local missing=false
 438   local dname="${PWD##*/}"
 439   local m="/a/tmp/$dname-missing"
 440   local d="/a/tmp/$dname-diff"
 441   [[ -e $d ]] && rm "$d"
 442   [[ -e $m ]] && rm "$m"
 443   local msize=0
 444   local fsfile
 445   while read -r line; do
 446     fsfile="$1${line#.}"
 447     if [[ -e "$fsfile" ]]; then
 448       md5diff "$line" "$fsfile" && tee -a "/a/tmp/$dname-diff" <<< "$fsfile $line"
 449     else
 450       missing=true
 451       echo "$line" >> "$m"
 452       msize=$((msize + 1))
 453     fi
 454   done < <(find . -type f )
 455   if $missing; then
 456     echo "$m"
 457     (( msize <= 100 )) && cat $m
 458   fi
 459 }
 460 fsdiff-test() {
 461   # expected output, with different tmp dirs
 462   # /tmp/tmp.HDPbwMqdC9/c/d ./c/d
 463   # /a/tmp/tmp.qLDkYxBYPM-missing
 464   # ./b
 465   cd $(mktemp -d)
 466   echo ok > a
 467   echo nok > b
 468   mkdir c
 469   echo ok > c/d
 470   local x
 471   x=$(mktemp -d)
 472   mkdir $x/c
 473   echo different > $x/c/d
 474   echo ok > $x/a
 475   fsdiff $x
 476 }
 477 rename-test() {
 478   # test whether missing files were renamed, generally for use with fsdiff
 479   # $1 = fsdiff output file, $2 = directory to compare to. pwd = fsdiff dir
 480   # echos non-renamed files
 481   local x y found
 482   unset sums
 483   for x in "$2"/*; do
 484     { sums+=( "$(md5sum < "$x")" ) ; } 2>/dev/null
 485   done
 486   while read -r line; do
 487     { missing_sum=$(md5sum < "$line") ; } 2>/dev/null
 488     renamed=false
 489     for x in "${sums[@]}"; do
 490       if [[ $missing_sum == "$x" ]]; then
 491         renamed=true
 492         break
 493       fi
 494     done
 495     $renamed || echo "$line"
 496   done < "$1"
 497   return 0
 498 }
 499
 500 feh() {
 501   # F = fullscren, z = random, Z = auto zoom
 502   command feh -FzZ "$@"
 503 }
 504
 505
 506
 507 fw() {
 508   firefox -P default "$@" >/dev/null 2>&1
 509 }
 510
 511
 512 gitian() {
 513   git config user.email ian@iankelling.org
 514 }
 515
 516
 517 # at least in flidas, things rely on gpg being gpg1
 518 gpg() {
 519   command gpg2 "$@"
 520 }
 521
 522 gse() {
 523   local email=ian@iankelling.org
 524   if readlink ~/.mu | grep fsf &>/dev/null; then
 525     email=iank@fsf.org
 526   fi
 527   git send-email --notes "--envelope-sender=<$email>" \
 528       --suppress-cc=self "$@"
 529 }
 530
 531
 532 hstatus() {
 533   # do git status on published repos.
 534   c /a/bin/githtml
 535   for x in *; do
 536     cd $(readlink -f $x)/..
 537     status=$(i status -s) || pwd
 538     if [[ $status ]]; then
 539       hr
 540       echo $x
 541       printf "%s\n" "$status"
 542     fi
 543     cd /a/bin/githtml
 544   done
 545 }
 546
 547
 548 idea() {
 549   /a/opt/idea-IC-163.7743.44/bin/idea.sh "$@" &r
 550 }
 551
 552 o() {
 553   if type gvfs-open &> /dev/null ; then
 554     gvfs-open "$@"
 555   else
 556     xdg-open "$@"
 557   fi
 558   # another alternative is run-mailcap
 559 }
 560
 561 jfilter() {
 562   grep -Evi -e "^(\S+\s+){4}(sudo|sshd|cron)\[\S*:" \
 563        -e "^(\S+\s+){4}systemd\[\S*: (starting|started) (btrfsmaintstop|dynamicipupdate|spamd dns bug fix cronjob|rss2email)\.*$"
 564 }
 565 jtail() {
 566   journalctl -n 10000 -f "$@" | jfilter
 567 }
 568 jr() { journalctl "$@" | jfilter | less ; }
 569 jrf() { journalctl -f "$@" | jfilter; }
 570
 571
 572 kff() { # keyboardio firmware flash
 573   pushd /a/bin/distro-setup/Arduino/Model01-Firmware
 574   yes $'\n' | make flash
 575   popd
 576 }
 577
 578
 579
 580 lom() {
 581   local l base
 582   if [[ $1 == /* ]]; then
 583     base=${1##*/}
 584     if mountpoint /mnt/$base; then
 585       return 0
 586     fi
 587     l=$(sudo losetup -f)
 588     sudo losetup $l $1
 589     if ! sudo cryptsetup luksOpen $l $base; then
 590       sudo losetup -d $l
 591       return 1
 592     fi
 593     sudo mkdir -p /mnt/$base
 594     sudo mount /dev/mapper/$base /mnt/$base
 595     sudo chown $USER:$USER /mnt/$base
 596   else
 597     base=$1
 598     sudo umount /mnt/$base
 599     l=$(sudo cryptsetup status /dev/mapper/$base|sed -rn 's/^\s*device:\s*(.*)/\1/p')
 600     sudo cryptsetup luksClose /dev/mapper/$base || return 1
 601     sudo losetup -d $l
 602   fi
 603 }
 604
 605
 606 mbenable() {
 607   local mb=$1
 608   dst=/m/4e/$mb
 609   src=/m/md/$mb
 610   set -x
 611   [[ -e $src ]] || { set +x; return 1; }
 612   mv -T $src $dst || { set +x; return 1; }
 613   ln -s -T $dst $src
 614   /a/exe/lnf /m/.mu ~
 615   mu index --maildir=/m/4e
 616   set +x
 617 }
 618 mbdisable() {
 619   local mb=$1
 620   dst=/m/md/$mb
 621   src=/m/4e/$mb
 622   set -x
 623   [[ -e $src ]] || { set +x; return 1; }
 624   if [[ -L $dst ]]; then rm $dst; fi
 625   mv -T $src $dst
 626   set +x
 627 }
 628
 629
 630 mdt() {
 631   markdown "$1" >/tmp/mdtest.html
 632   firefox /tmp/mdtest.html
 633 }
 634
 635
 636
 637 mo() { xset dpms force off; } # monitor off
 638
 639 net-dev-info() {
 640   e "lspci -nnk|gr -iA2 net"
 641   lspci -nnk|gr -iA2 net
 642   hr
 643   e "s lshw -C network"
 644   hr
 645   s lshw -C network
 646
 647 }
 648
 649 nk() {
 650   ser stop NetworkManager
 651   ser stop dnsmasq
 652   s resolvconf -d NetworkManager
 653   ser start dnsmasq
 654   s ifup br0
 655 }
 656 ngo() {
 657   s ifdown br0
 658   ser start NetworkManager
 659   sleep 4
 660   s nmtui-connect
 661 }
 662
 663 otp() {
 664   oathtool --totp -b "$@" | xclip -selection clipboard
 665 }
 666
 667
 668 pakaraoke() {
 669   # from http://askubuntu.com/questions/456021/remove-vocals-from-mp3-and-get-only-instrumentals
 670   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
 671 }
 672
 673 pfind() { #find *$1* in $PATH
 674   [[ $# != 1 ]] && { echo requires 1 argument; return 1; }
 675   local pathArray
 676   IFS=: pathArray=($PATH); unset IFS
 677   find "${pathArray[@]}" -iname "*$1*"
 678 }
 679
 680 pick-trash() {
 681   # trash-restore lists everything that has been trashed at or below CWD
 682   # This picks out files just in CWD, not subdirectories,
 683   # which also match grep $1, usually use $1 for a time string
 684   # which you get from running restore-trash once first
 685   local name x ask
 686   local nth=1
 687   # last condition is to not ask again for ones we skipped
 688   while name="$( echo | restore-trash | gr "$PWD/[^/]\+$" | gr "$1" )" \
 689       && [[ $name ]] && (( $(wc -l <<<"$name") >= nth )); do
 690     name="$(echo "$name" | head -n $nth | tail -n 1 )"
 691     read -r -p "$name [Y/n] " ask
 692     if [[ ! $ask || $ask == [Yy] ]]; then
 693       x=$( echo "$name"  | gr -o "^\s*[0-9]*" )
 694       echo $x | restore-trash > /dev/null
 695     elif [[ $ask == [Nn] ]]; then
 696       nth=$((nth+1))
 697     else
 698       return
 699     fi
 700   done
 701 }
 702
 703
 704 pub() {
 705   rld /a/h/_site/ li:/var/www/iankelling.org/html
 706 }
 707
 708
 709 pumpa() {
 710   # fixes the menu bar in xmonad. this won\'t be needed when xmonad
 711   # packages catches up on some changes in future (this is written in
 712   # 4/2017)
 713   #
 714   # geekosaur: so youll want to upgrade to xmonad 0.13 or else use a
 715   # locally modified XMonad.Hooks.ManageDocks that doesnt set the
 716   # work area; turns out it\'s impossible to set correctly if you are
 717   # not a fully EWMH compliant desktop environment
 718   #
 719   # geekosaur: chrome shows one failure mode, qt/kde another, other
 720   # gtk apps a third, ... I came up with a setting that works for me
 721   # locally but apparently doesnt work for others, so we joined the
 722   # other tiling window managers in giving up on setting it at all
 723   #
 724   xprop -root -remove _NET_WORKAREA
 725   command pumpa &r
 726 }
 727
 728 # reviewboard, used at my old job
 729 #rbpipe() { rbt post -o --diff-filename=- "$@"; }
 730 #rbp() { rbt post -o "$@"; }
 731
 732 rebr() {
 733   s ifdown br0
 734   s ifup br0
 735 }
 736
 737 resolvcat() {
 738   local f
 739   f=/etc/resolv.conf
 740   echo $f:;  ccat $f
 741   hr; echo dnsmasq is $(systemctl is-active dnsmasq)
 742   f=/var/run/dnsmasq/resolv.conf
 743   hr; echo $f:;  ccat $f
 744   f=/etc/dnsmasq-servers.conf
 745   hr; echo $f:;  ccat $f
 746 }
 747
 748 # only run on MAIL_HOST. simpler to keep this on one system.
 749 r2eadd() { # usage: name url
 750   # initial setup of rss2email:
 751   # r2e new r2e@iankelling.org
 752   # that initializes files, and sets default email.
 753   # symlink to the config doesnt work, so I copied it to /p/c
 754   # and then use cli option to specify explicit path.
 755   # Only option changed from default config is to set
 756   # force-from = True
 757   #
 758   # or else for a few feeds, the from address is set by the feed, and
 759   # if I fail delivery, then I send a bounce message to that from
 760   # address, which makes me be a spammer.
 761
 762   r2e add $1 "$2" $1@r2e.iankelling.org
 763   # get up to date and dont send old entries now:
 764   r2e run --no-send $1
 765 }
 766 r2e() { command r2e -d /p/c/rss2email.json -c /p/c/rss2email.cfg "$@"; }
 767
 768 rspicy() { # usage: HOST DOMAIN
 769   # connect to spice vm remote host. use vspicy for local host
 770   local port
 771   # shellcheck disable=SC2087
 772   port=$(ssh $1<<EOF
 773 sudo virsh dumpxml $2|grep "<graphics.*type='spice'" | \
 774        sed -rn "s/.*port='([0-9]+).*/\1/p"
 775 EOF
 776       )
 777   if [[ $port ]]; then
 778     spicy -h $1 -p $port
 779   else
 780     echo "error: no port found. check that the domain is running."
 781   fi
 782 }
 783
 784
 785 scssl() {
 786   # s gem install scss-lint
 787   pushd /a/opt/thoughtbot-guides
 788   git pull --stat
 789   popd
 790   scss-lint -c /a/opt/thoughtbot-guides/style/sass/.scss-lint.yml "$@"
 791 }
 792
 793 skaraoke() {
 794   local tmp out
 795   out=${2:-${1%.*}.sh}
 796   tmp=$(mktemp -d)
 797   script -t -c "mpv --no-config --no-resume-playback --no-terminal --no-audio-display '$1'" $tmp/typescript 2>$tmp/timing
 798   # todo, the current sleep seems pretty good, but it
 799   # would be nice to have an empirical measurement, or
 800   # some better wait to sync up.
 801   #
 802   # note: --loop-file=no prevents it from hanging if you have that
 803   # set to inf the mpv config.
 804   # --loop=no prevents it from exit code 3 due to stdin if you
 805   # had it set to inf in mpv config.
 806   #
 807   # args go to mpv, for example --volume=80, 50%
 808   cat >$out <<EOFOUTER
 809 #!/bin/bash
 810 trap "trap - TERM && kill 0" INT TERM ERR; set -e
 811 ( sleep .2; scriptreplay <( cat <<'EOF'
 812 $(cat $tmp/timing)
 813 EOF
 814 ) <( cat <<'EOF'
 815 $(cat $tmp/typescript)
 816 EOF
 817 ))&
 818 base64 -d - <<'EOF'| mpv --loop=no --loop-file=no --no-terminal --no-audio-display "\$@" -
 819 $(base64 "$1")
 820 EOF
 821 kill 0
 822 EOFOUTER
 823   rm -r $tmp
 824   chmod +x $out
 825 }
 826
 827 smeld() { # ssh meld usage host1 host2 file
 828   meld <(ssh $1 cat $3) <(ssh $2 cat $3)
 829 }
 830
 831 spd() {
 832   PATH=/usr/local/spdhackfix:$PATH command spd "$@"
 833 }
 834
 835 spend() {
 836   s systemctl suspend
 837 }
 838
 839 # ssh, copy my universal config over if needed.
 840
 841 # By default .bashrc is sourced for ALL ssh commands. This is wonky.
 842 # Normally, this file is not sourced when a script is run, but we can
 843 # override that by having #!/bin/bash -l.  I want the same thing for ssh
 844 # commands. when a local script runs an ssh command, bashrc should not be
 845 # sourced, unless we use a modified command.
 846 #
 847 # So, in my bashrc, test for conditions of noninteractive ssh and return
 848 # if so.  And we don't keep the rest of the code in .bashrc, because
 849 # even though we return, we parse the whole file which can cause errors
 850 # as we develop it.
 851 #
 852 # To test for an overriding condition: bash builtin vars and env show no
 853 # difference in ssh vs local, except shell level which is not
 854 # reliable. one option is to use an environment variable. env variables
 855 # sent across ssh are strictly limited. We could override an obscure
 856 # unused LC_var, like telephone, but I don't want to run into some edge
 857 # case where that messes things up. I choose to set SendEnv and
 858 # AcceptEnv ssh config vars to allow the environment variable BRC to
 859 # propagate across ssh, and for hosts I don't control, I start an inner
 860 # shell with it set, which doubles up as a way to have a nondefault
 861 # bashrc.
 862 sl() {
 863   # inspired from https://github.com/Russell91/sshrc
 864
 865
 866   local args info_date info_t type now tmp tmp2 old sshinfo cmd haveinfo dorsync info_sec
 867   declare -a args tmpa
 868   now=$(date +%s)
 869
 870   # ssh [-1246Antivivisectionist] [-b bind_address] [-c cipher_spec] [-D [bind_address:]port]
 871   # [-E log_file] [-e escape_char] [-F configfile] [-I pkcs11] [-i identity_file] [-L address]
 872   # [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port] [-Q query_option]
 873   # [-R address] [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]] [user@]hostname
 874   # [command]
 875
 876   while [[ $1 ]]; do
 877     case "$1" in
 878       -[1246AaCfGgKkMNnqsTtVvXxYy])
 879         args+=("$1"); shift
 880         ;;
 881       -[bcDEeFIiLlmOopQRSWw])
 882         # -oOption etc is valid
 883         if (( ${#1} >= 3 )); then
 884           args+=("$1"); shift
 885         else
 886           args+=("$1" "$2"); shift 2
 887         fi
 888         ;;
 889       *)
 890         break
 891         ;;
 892     esac
 893   done
 894   remote="$1"; shift
 895   if [[ ! $remote ]]; then
 896     echo $0: error hostname required >&2
 897     return 1
 898   fi
 899   dorsync=false
 900   haveinfo=false
 901   tmpa=(/p/sshinfo/???????????"$remote")
 902   sshinfo=${tmpa[0]}
 903   if [[ -e $sshinfo ]]; then
 904     haveinfo=true
 905   fi
 906   if $haveinfo; then
 907     tmp=${sshinfo[0]##*/}
 908     tmp2=${tmp::11}
 909     type=${tmp2: -1}
 910     if [[ $type == b ]]; then
 911       info_sec=${tmp::10}
 912       if (( $(stat -c%Y /b/ds/brc) > info_sec || $(stat -c%Y /b/ds/.bashrc) > info_sec )); then
 913         dorsync=true
 914         rm -f $sshinfo
 915       fi
 916     fi
 917   else
 918     dorsync=true
 919     # use this weird yes thing to ensure we know ssh succeeded
 920     tmp=$(command ssh "${args[@]}" "$remote" "if test -e /a/bin/ds/.bashrc -a -L .bashrc; then echo yes; fi") || return
 921     if [[ $tmp == yes ]]; then
 922       type=a
 923     else
 924       type=b
 925     fi
 926   fi
 927   if $dorsync || ! $haveinfo; then
 928     sshinfo=/p/sshinfo/$now$type"$remote"
 929     touch $sshinfo
 930     chmod 666 $sshinfo
 931   fi
 932   if [[ $type == b ]]; then
 933     if $dorsync; then
 934       RSYNC_RSH="ssh ${args[*]}" rsync -rptL /b/ds/sl/.iank "$remote":
 935     fi
 936     if (( ${#@} )); then
 937
 938       # Theres a couple ways to do this. im not sure whats best,
 939       # but relying on bash 4.4+ escape quoting seems most reliable.
 940       command ssh "${args[@]}" "$remote" \
 941               BRC=t bash -c '"\"\$@\""' bash ${@@Q}
 942     else
 943       # -t gives us an interactive shell for normal ssh. -l makes us use the rcfile when piping commands.
 944       command ssh -t "${args[@]}" "$remote" BRC=t INPUTRC=.iank/.inputrc bash --rcfile .iank/.bashrc -l
 945     fi
 946   else
 947     BRC=t command ssh "$remote" "$@"
 948   fi
 949 }
 950 sss() { # ssh solo
 951   ssh -oControlMaster=no -oControlPath=/ "$@"
 952 }
 953 # kill off old shared socket then ssh
 954 ssk() {
 955   local -a opts=()
 956   while [[ $1 == -* ]]; do
 957     opts+=("$1")
 958     shift
 959   done
 960   m pkill -f "^ssh: /tmp/ssh_mux_${USER}_${1#*@}_22_"
 961   m ssh "${opts[@]}" "$@"
 962 }
 963 # plain limited ssh
 964 ssh() {
 965   BRC=t command ssh "$@"
 966 }
 967
 968
 969 # mail related
 970 testmail() {
 971   declare -gi _seq; _seq+=1
 972   echo "test body" | m mail -s "test mail from $HOSTNAME, $_seq" "${@:-root@localhost}"
 973   # for testing to send from an external address, you can do for example
 974   # -fian@iank.bid -aFrom:ian@iank.bid web-6fnbs@mail-tester.com
 975   # note in exim, you can retry a deferred message
 976   # s exim -M MSG_ID
 977   # MSG_ID is in /var/log/exim4/mainlog, looks like 1ccdnD-0001nh-EN
 978 }
 979
 980 # to test sieve, use below command. for fsf mail, see offlineimap-sync script
 981 # make modifications, then copy to live file, use -eW to actually modify mailbox
 982 #
 983 # Another option is to use sieve-test SCRIPT MAIL_FILE. note,
 984 # sieve-test doesnt know about envelopes, Im not sure if sieve-filter does.
 985
 986 # sieve with output filter. arg is mailbox, like INBOX.
 987 # This depends on dovecot conf, notably mail_location in /etc/dovecot/conf.d/10-mail.conf
 988
 989 _dosieve() {
 990   sieve-filter "$@" 2> >(head; tail) >/tmp/testsieve.log  && sed -rn '/^Performed actions:/,/^[^ ]/{/^ /p}' /tmp/testsieve.log | sort | uniq -c
 991 }
 992
 993 # always run this first, edit the test files, then run the following
 994 testsieve() {
 995   _dosieve ~/sieve/maintest.sieve ${1:-INBOX} delete
 996 }
 997 runsieve() {
 998   c ~/sieve; cp personal{test,}.sieve; cp lists{test,}.sieve; cp personalend{test,}.sieve
 999   _dosieve ~/sieve/main.sieve -eW ${1:-INBOX} delete
1000 }
1001
1002 # mail related
1003 testexim() {
1004   # testmail above calls sendmail, which is a link to exim/postfix.
1005   # its docs dont say a way of adding an argument
1006   # to sendmail to turn on debug output. We could make a wrapper, but
1007   # that is a pain. Exim debug args are documented here:
1008   # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html
1009   #
1010   # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-building_and_installing_exim.html
1011   # note, for exim daemon, you can turn on debug options by
1012   # adding -d, etc to COMMONOPTIONS in
1013   # /etc/default/exim4
1014   #
1015   # to specify recipients other than those in to, cc, bcc, you can use the cli args, eg:
1016   #  exim -i 'test@zroe.org, t2@zroe.org'  <<'EOF'
1017   #
1018   #
1019   exim -d -t <<'EOF'
1020 From: i@dmarctest.b8.nz
1021 To: mailman@dev.fsf.org
1022 Subject: test2
1023 Reply-to: rtest@iankelling.org
1024
1025 This is a test message.
1026 EOF
1027 }
1028
1029 # toggle keyboard
1030 tk() {
1031   # based on
1032   # https://askubuntu.com/questions/160945/is-there-a-way-to-disable-a-laptops-internal-keyboard
1033   id=$(xinput --list  --id-only 'AT Translated Set 2 keyboard')
1034   if xinput list | grep -F '∼ AT Translated Set 2 keyboard' &>/dev/null; then
1035     echo enabling keyboard
1036     # find the first slave keyboard number, they are all the same in my output.
1037     # if they werent, worst case we would need to save the slave number somewhere
1038     # when it got disabled.
1039     slave=$(xinput list | sed -n 's/.*slave \+keyboard (\([0-9]*\)).*/\1/p' | head -n1)
1040     xinput reattach $id $slave
1041   else
1042     xinput float $id
1043   fi
1044 }
1045
1046 tm() {
1047   # timer in minutes
1048   # --no-config
1049   (sleep $(calc "$* * 60") && mpv --no-config --volume 50 /a/bin/data/alarm.mp3) > /dev/null 2>&1 &
1050 }
1051
1052 trg() { transmission-remote-gtk&r; }
1053 trc() {
1054   # example, set global upload limit to 100 kilobytes:
1055   # trc -u 100
1056   TR_AUTH=":$(jq -r .profiles[0].password ~/.config/transmission-remote-gtk/config.json)" transmission-remote transmission.lan -ne "$@"
1057 }
1058
1059
1060 tu() {
1061   local s dir
1062   dir="$(dirname "$1")"
1063   if [[ -e $1 && ! -w $1 || ! -w $(dirname "$1") ]]; then
1064     s=s;
1065   fi
1066   # full path for using in some initial setup steps
1067   $s /a/exe/teeu "$@"
1068 }
1069
1070 vpncmd() {
1071   #m s nsenter -t $(pgrep -f "/usr/sbin/openvpn .* --config /etc/openvpn/.*pia.conf") -n -m "$@"
1072   m s nsenter -t $(pgrep -f "/usr/sbin/openvpn .* --config /etc/openvpn/.*client.conf") -n -m "$@"
1073 }
1074 vpnf() {
1075   vpncmd gksudo -u iank "firefox -no-remote -P vpn" &r
1076 }
1077 vpni() {
1078   vpncmd gksudo -u iank "$*"
1079 }
1080 vpnbash() {
1081   vpncmd bash
1082 }
1083
1084
1085 vpn() {
1086   if [[ -e /lib/systemd/system/openvpn-client@.service ]]; then
1087     local vpn_service=openvpn-client
1088   else
1089     local vpn_service=openvpn
1090   fi
1091
1092   [[ $1 ]] || { echo need arg; return 1; }
1093   journalctl --unit=$vpn_service@$1 -f -n0 &
1094   s systemctl start $vpn_service@$1
1095   # sometimes the ask-password agent does not work and needs a delay.
1096   sleep .5
1097   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=779240
1098   # noticed around 8-2017 after update from around stretch release
1099   # on debian testing, even though the bug is much older.
1100   s systemd-tty-ask-password-agent
1101 }
1102
1103 vpnoff() {
1104   [[ $1 ]] || { echo need arg; return 1; }
1105   if [[ -e /lib/systemd/system/openvpn-client@.service ]]; then
1106     local vpn_service=openvpn-client
1107   else
1108     local vpn_service=openvpn
1109   fi
1110   s systemctl stop $vpn_service@$1
1111 }
1112
1113
1114
1115
1116 vspicy() { # usage: VIRSH_DOMAIN
1117   # connect to vms made with virt-install
1118   spicy -p $(sudo virsh dumpxml "$1"|grep "<graphics.*type='spice'"|\
1119                sed -r "s/.*port='([0-9]+).*/\1/")
1120 }
1121
1122 wian() {
1123   cat-new-files /m/4e/INBOX/new
1124 }
1125
1126 wtr() { curl wttr.in/boston; }
1127
1128 xevkb() { xev -event keyboard; }
1129
1130 # * misc stuff
1131
1132 # from curl cheat.sh/:bash_completion
1133 _cheatsh_complete_curl()
1134 {
1135   local cur prev opts
1136   _get_comp_words_by_ref -n : cur
1137
1138   COMPREPLY=()
1139   #cur="${COMP_WORDS[COMP_CWORD]}"
1140   prev="${COMP_WORDS[COMP_CWORD-1]}"
1141   opts="$(curl -s cheat.sh/:list | sed s@^@cheat.sh/@)"
1142
1143   if [[ ${cur} == cheat.sh/* ]] ; then
1144     COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
1145     __ltrim_colon_completions "$cur"
1146     return 0
1147   fi
1148 }
1149 complete -F _cheatsh_complete_curl curl
1150
1151
1152
1153
1154 reset-konsole() {
1155   # we also have a file in /a/c/...konsole...
1156   local f=$HOME/.config/konsolerc
1157   setini DefaultProfile profileian.profile "Desktop Entry" $f
1158   setini Favorites profileian.profile "Favorite Profiles" $f
1159   setini ShowMenuBarByDefault false KonsoleWindow $f
1160   setini TabBarPosition Top TabBar $f
1161 }
1162
1163 reset-sakura() {
1164   while -r read k v; do
1165     # shellcheck disable=SC2154
1166     setini $k $v sakura /a/c/subdir_files/.config/sakura/sakura.conf
1167   done <<'EOF'
1168 colorset1_back rgb(33,37,39
1169 less_questions true
1170 audible_bell No
1171 visible_bell No
1172 disable_numbered_tabswitch true
1173 scroll_lines 10000000
1174 scrollbar true
1175 EOF
1176 }
1177
1178 reset-xscreensaver() {
1179   # except for spash, i set these by setting gui options in
1180   # xscreensaver-command -demo
1181   # then finding the corresponding option in .xscreensaver
1182   # spash, i happened to notice in .xscreensaver
1183   #
1184   # dpmsOff, monitor doesnt come back on using old free software supported nvidia card
1185   cat > /home/iank/.xscreensaver <<'EOF'
1186 mode:           blank
1187 dpmsEnabled:    True
1188 dpmsStandby:    0:02:00
1189 dpmsSuspend:    0:03:00
1190 dpmsOff:        0:00:00
1191 timeout:        0:02:00
1192 lock:           True
1193 lockTimeout:    0:03:00
1194 splash:         False
1195 EOF
1196
1197 }
1198
1199
1200 # * stuff that makes sense to be at the end
1201 if [[ "$SUDOD" ]]; then
1202   cd "$SUDOD"
1203   unset SUDOD
1204 elif [[ -d /a ]] && [[ $PWD == "$HOME" ]] && [[ $- == *i* ]]; then
1205   cd /a
1206 fi
1207
1208
1209 # best practice
1210 unset IFS
1211
1212
1213 # for mitmproxy to get a newer python.
1214 # commented until i want to use it because it
1215 # noticably slows bash startup
1216 #
1217
1218 mypyenvinit () {
1219   if [[ $EUID == 0 || ! -e ~/.pyenv/bin ]]; then
1220     echo "error: dont be root. make sure pyenv is installed"
1221     return 1
1222   fi
1223   export PATH="$HOME/.pyenv/bin:$PATH"
1224   eval "$(pyenv init -)"
1225   eval "$(pyenv virtualenv-init -)"
1226 }
1227
1228
1229 export GOPATH=$HOME/go
1230 path-add $GOPATH/bin
1231 path-add /usr/local/go/bin
1232
1233 # I have the git repo and a release. either one should work.
1234 # I have both because I was trying to solve an issue that
1235 # turned out to be unrelated.
1236 # ARDUINO_PATH=/a/opt/Arduino/build/linux/work
1237 export ARDUINO_PATH=/a/opt/arduino-1.8.9
1238
1239 # They want to be added to the start, but i think
1240 # that should be avoided unless we really need it.
1241 path-add --end ~/.npm-global
1242
1243 path-add --end $HOME/.cargo/bin
1244
1245 # taken from default changes to bashrc and bash_profile
1246 path-add --end $HOME/.rvm/bin
1247 path-add --end $HOME/.gem/ruby/2.3.0/bin
1248
1249
1250 export BASEFILE_DIR=/a/bin/fai-basefiles
1251
1252 #export ANDROID_HOME=/a/opt/android-home
1253 # https://f-droid.org/en/docs/Installing_the_Server_and_Repo_Tools/
1254 #export USE_SDK_WRAPPER=yes
1255 #PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools
1256
1257 # didnt get drush working, if I did, this seems like the
1258 # only good thing to include for it.
1259 # Include Drush completion.
1260 # if [ -f "/home/ian/.drush/drush.complete.sh" ] ; then
1261 #     source /home/ian/.drush/drush.complete.sh
1262 # fi
1263
1264
1265 # https://wiki.archlinux.org/index.php/Xinitrc#Autostart_X_at_login
1266 # i added an extra condition as gentoo xorg guide says depending on
1267 # $DISPLAY is fragile.
1268 if [[ ! $DISPLAY && $XDG_VTNR == 1 ]] && shopt -q login_shell && isarch; then
1269   exec startx
1270 fi
1271
1272
1273 # ensure no bad programs appending to this file will have an affect
1274 return 0