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 ap() {
  58   # pushd in case current directory has an ansible.cfg file
  59   pushd /a/xans >/dev/null
  60   ansible-playbook -v -l ${1:- $(hostname -f)} site.yml
  61   popd >/dev/null
  62 }
  63 aw() {
  64   pushd /a/work/ansible-configs >/dev/null
  65   time ansible-playbook -v -i inventory adhoc.yml "$@"
  66   popd >/dev/null
  67 }
  68 ad() {
  69   pushd /a/bin/distro-setup/a >/dev/null
  70   ansible-playbook site.yml
  71   popd >/dev/null
  72 }
  73
  74 astudio() {
  75   # googling android emulator libGL error: failed to load driver: r600
  76   # lead to http://stackoverflow.com/a/36625175/14456
  77   export ANDROID_EMULATOR_USE_SYSTEM_LIBS=1
  78   /a/opt/android-studio/bin/studio.sh "$@" &r;
  79 }
  80
  81
  82 bbk() { # btrbk wrapper
  83   c /
  84   local active=true
  85   systemctl is-active btrbk.timer || active=false
  86   if $active; then
  87     ser disable btrbk.timer
  88   fi
  89   if systemctl is-active btrbk.service; then
  90     $active && ser enable btrbk.timer
  91     echo "cron btrbk is already running"
  92     return 1
  93   fi
  94   # run latest
  95   install-my-scripts
  96   btrbk-run "$@" | pee cat "systemd-cat -t btrbk-run"
  97   $active && ser enable btrbk.timer
  98 }
  99
 100 bfg() { java -jar /a/opt/bfg-1.12.14.jar "$@"; }
 101
 102 bigclock() {
 103   xclock -digital -update 1 -face 'arial black-80:bold'
 104 }
 105
 106 bpull() {
 107   [[ $1 ]] || return 1
 108   c /
 109   # run latest
 110   install-my-scripts
 111   switch-mail-host $1 $HOSTNAME | pee cat "systemd-cat -t switch-mail-host"
 112 }
 113 bpush() {
 114   [[ $1 ]] || return 1
 115   c /
 116   # run latest
 117   install-my-scripts
 118   switch-mail-host $HOSTNAME $1 | pee cat "systemd-cat -t switch-mail-host"
 119 }
 120 lipush() {
 121   rsync $@ --delete-excluded -ahviSAXPH --specials --devices --delete --relative \
 122         --exclude-from=/p/c/li-rsync-excludes /a/bin /a/exe /a/h /a/c /p/c/machine_specific/li /a/opt/{emacs,emacs-debianstable,mu} root@iankelling.org:/
 123   rsync -ahviSAXPH root@iankelling.org:/a/h/proposed-comments/ /a/h/proposed-comments
 124 }
 125 lipushnoe() { # noe = noemacs. for running faster.
 126   rsync $@ --delete-excluded -ahviSAXPH --specials --devices --delete --relative \
 127         --exclude-from=/p/c/li-rsync-excludes /a/bin /a/exe /a/h /a/c /p/c/machine_specific/li  root@li:/
 128 }
 129
 130
 131 #### begin bitcoin related things
 132 btc() {
 133   local f=/etc/bitcoin/bitcoin.conf
 134   # importprivkey will timeout if using the default of 15 mins.
 135   # upped it to 1 hour.
 136   bitcoin-cli -rpcclienttimeout=60000 -$(s grep rpcuser= $f) -$(s grep rpcpassword= $f) "$@"
 137 }
 138 btcusd() { # $1 btc in usd
 139   local price
 140   price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
 141   printf "$%s\n" "$price"
 142   if [[ $1 ]]; then
 143     printf "$%.2f\n" "$(echo "scale=4; $price * $1"| bc -l)"
 144   fi
 145 }
 146 usdbtc() { # $1 usd in btc
 147   local price
 148   price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
 149   printf "$%s\n" "$price"
 150   if [[ $1 ]]; then
 151     # 100 mil satoshi / btc. 8 digits after the 1.
 152     printf "%.8f btc\n" "$(echo "scale=10; $1 / $price "| bc -l)"
 153   fi
 154 }
 155 satoshi() { # $1 satoshi in usd
 156   local price
 157   price="$(curl -s https://api.coinbase.com/v2/prices/BTC-USD/spot | jq -r .data.amount)"
 158   price=$(echo "scale=10; $price * 0.00000001"| bc -l)
 159   printf "$%f\n" "$price"
 160   if [[ $1 ]]; then
 161     printf "$%.2f\n" "$(echo "scale=10; $price * $1"| bc -l)"
 162   fi
 163 }
 164 #### end bitcoin related things
 165
 166
 167
 168 cbfstool () { /a/opt/coreboot/build/cbfstool "$@"; }
 169
 170
 171 cgpl()
 172 {
 173   if (($#)); then
 174     cp /a/bin/data/COPYING "$@"
 175   else
 176     cp /a/bin/data/COPYING .
 177   fi
 178 }
 179
 180 capache()
 181 {
 182   if (($#)); then
 183     cp /a/bin/data/LICENSE "$@"
 184   else
 185     cp /a/bin/data/LICENSE .
 186   fi
 187 }
 188
 189 chrome() {
 190   if type -p chromium &>/dev/null; then
 191     cmd=chromium
 192   else
 193     cd
 194     cmd="schroot -c stretch chromium"
 195     CHROMIUM_FLAGS='--enable-remote-extensions' $cmd &r
 196   fi
 197 }
 198
 199
 200 dat() { # do all tee, for more complex scripts
 201   tee >(ssh frodo bash -l) >(bash -l) >(ssh x2 bash -l) >(ssh tp bash -l)
 202 }
 203 da() { # do all
 204   local host
 205   "$@"
 206   for host in x2 tp kd; do
 207     ssh $host $(printf "")
 208   done
 209 }
 210
 211
 212 debian_pick_mirror () {
 213   # netselect-apt finds a fast mirror.
 214   # but we need to replace the mirrors ourselves,
 215   # because it doesnt do that. best it can do is
 216   # output a basic sources file
 217   # here we get the server it found, get the main server we use
 218   # then substitute all instances of one for the other in the sources file
 219   # and backup original to /etc/apt/sources.list-original.
 220   # this is idempotent. the only way to identify debian sources is to
 221   # note the original server, so we put it in a comment so we can
 222   # identify it later.
 223   local file
 224   file=$(mktemp -d)/f # safe way to get file name without creating one
 225   sudo netselect-apt -o "$file" || return 1
 226   url=$(grep ^\\w $file | head -n1 | awk '{print $2}')
 227   sudo cp -f /etc/apt/sources.list /etc/apt/sources.list-original
 228   sudo sed -ri "/http.us.debian.org/ s@( *[^ #]+ +)[^ ]+([^#]+).*@\1$url\2# http.us.debian.org@" /etc/apt/sources.list
 229   sudo apt-get update
 230 }
 231
 232 dup() {
 233   local ran_d
 234   ran_d=false
 235   case $PS1 in
 236     *DISTRO-BEGIN*)
 237       /b/ds/distro-begin || return $?
 238       ran_d=true
 239       ;;&
 240     *DISTRO-END*)
 241       /b/ds/distro-end || return $?
 242       ran_d=true
 243       ;;&
 244     *CONFLINK*)
 245       if ! $ran_d; then
 246         conflink
 247       fi
 248       ;;
 249   esac
 250   system-status _
 251 }
 252
 253 envload() { # load environment from a previous: export > file
 254   local file=${1:-$HOME/.${USER}_env}
 255   eval "$(export | sed 's/^declare -x/export -n/')"
 256   while IFS= read -r line; do
 257     # declare -x makes variables local to a function
 258     eval ${line/#declare -x/export}
 259   done < "$file"
 260 }
 261
 262
 263 # one that comes with distros is too old for newer devices
 264 fastboot() {
 265   /a/opt/android-platform-tools/fastboot "$@";
 266 }
 267
 268 kdecd() { /usr/lib/x86_64-linux-gnu/libexec/kdeconnectd; }
 269
 270 # List of apps to install/update
 271 # Create from existing manually installed apps by doing
 272 # fdroidcl update
 273 # fdroidcl search -i, then manually removing
 274 # automatically installed/preinstalled apps
 275
 276 #
 277 # # my attempt at recovering from boot loop:
 278 # # in that case, boot to recovery (volume up, home button, power, let go of power after samsun logo)
 279 # # then
 280 # mount /dev/block/mmcblk0p12 /data
 281 # cd /data
 282 # find -iname '*appname*'
 283 # rm -rf FOUND_DIRS
 284 # usually good enough to just rm -rf /data/app/APPNAME
 285 #
 286 # currently broken:
 287 # # causes replicant to crash
 288 # org.quantumbadger.redreader
 289 # org.kde.kdeconnect_tp
 290
 291 # not broke, but wont work without gps
 292 #com.zoffcc.applications.zanavi
 293 # not broke, but not using atm
 294 #com.nutomic.syncthingandroid
 295 # # doesn\'t work on replicant
 296 #net.sourceforge.opencamera
 297 #
 298 fdroid_pkgs=(
 299   de.marmaro.krt.ffupdater
 300   me.ccrama.redditslide
 301   org.fedorahosted.freeotp
 302   at.bitfire.davdroid
 303   com.alaskalinuxuser.justnotes
 304   com.artifex.mupdf.viewer.app
 305   com.danielkim.soundrecorder
 306   com.fsck.k9
 307   com.ghostsq.commander
 308   com.ichi2.anki
 309   com.jmstudios.redmoon
 310   com.jmstudios.chibe
 311   org.kde.kdeconnect_tp
 312   com.notecryptpro
 313   com.termux
 314   cz.martykan.forecastie
 315   de.danoeh.antennapod
 316   de.blinkt.openvpn
 317   de.marmaro.krt.ffupdater
 318   eu.siacs.conversations
 319   free.rm.skytube.oss
 320   im.vector.alpha # riot
 321   info.papdt.blackblub
 322   me.tripsit.tripmobile
 323   net.gaast.giggity
 324   net.minetest.minetest
 325   net.osmand.plus
 326   org.isoron.uhabits
 327   org.linphone
 328   org.gnu.icecat
 329   org.smssecure.smssecure
 330   org.yaaic
 331   sh.ftp.rocketninelabs.meditationassistant.opensource
 332 )
 333 # https://forum.xda-developers.com/android/software-hacking/wip-selinux-capable-superuser-t3216394
 334 # for maru,
 335 #me.phh.superuser
 336
 337 fdup() {
 338   local -A installed updated
 339   local p
 340   fdroidcl update
 341   if fdroidcl search -u | grep ^org.fdroid.fdroid; then
 342     fdroidcl install org.fdroid.fdroid
 343     sleep 5
 344     fdroidcl update
 345   fi
 346   for p in $(fdroidcl search -i| grep -o "^\S\+"); do
 347     installed[$p]=true
 348   done
 349   for p in $(fdroidcl search -u| grep -o "^\S\+"); do
 350     updated[$p]=false
 351   done
 352   for p in ${fdroid_pkgs[@]}; do
 353     if ! ${installed[$p]:-false}; then
 354       fdroidcl install $p
 355       # sleeps are just me being paranoid since replicant has a history of crashing when certain apps are installed
 356       sleep 5
 357     fi
 358   done
 359   for p in ${!installed[@]}; do
 360     if ! ${updated[$p]:-true}; then
 361       fdroidcl install $p
 362       sleep 5
 363     fi
 364   done
 365 }
 366
 367 firefox-default-profile() {
 368   key=Default value=1 section=$1
 369   file=/p/c/subdir_files/.mozilla/firefox/profiles.ini
 370   sed -ri "/^ *$key/d" "$file"
 371   sed -ri "/ *\[$section\]/,/^ *\[[^]]+\]/{/^\s*$key[[:space:]=]/d};/ *\[$section\]/a $key=$value" "$file"
 372 }
 373 fdhome() { #firefox default home profile
 374   firefox-default-profile Profile0
 375 }
 376
 377 fdwork() {
 378   firefox-default-profile Profile4
 379 }
 380
 381 ff() {
 382   if type -P firefox &>/dev/null; then
 383     firefox "$@"
 384   else
 385     iceweasel "$@"
 386   fi
 387 }
 388
 389
 390
 391 fn() {
 392   firefox -P alt "$@" >/dev/null 2>&1
 393 }
 394
 395
 396 fsdiff () {
 397   local missing=false
 398   local dname="${PWD##*/}"
 399   local m="/a/tmp/$dname-missing"
 400   local d="/a/tmp/$dname-diff"
 401   [[ -e $d ]] && rm "$d"
 402   [[ -e $m ]] && rm "$m"
 403   local msize=0
 404   local fsfile
 405   while read -r line; do
 406     fsfile="$1${line#.}"
 407     if [[ -e "$fsfile" ]]; then
 408       md5diff "$line" "$fsfile" && tee -a "/a/tmp/$dname-diff" <<< "$fsfile $line"
 409     else
 410       missing=true
 411       echo "$line" >> "$m"
 412       msize=$((msize + 1))
 413     fi
 414   done < <(find . -type f )
 415   if $missing; then
 416     echo "$m"
 417     (( msize <= 100 )) && cat $m
 418   fi
 419 }
 420 fsdiff-test() {
 421   # expected output, with different tmp dirs
 422   # /tmp/tmp.HDPbwMqdC9/c/d ./c/d
 423   # /a/tmp/tmp.qLDkYxBYPM-missing
 424   # ./b
 425   cd $(mktemp -d)
 426   echo ok > a
 427   echo nok > b
 428   mkdir c
 429   echo ok > c/d
 430   local x
 431   x=$(mktemp -d)
 432   mkdir $x/c
 433   echo different > $x/c/d
 434   echo ok > $x/a
 435   fsdiff $x
 436 }
 437 rename-test() {
 438   # test whether missing files were renamed, generally for use with fsdiff
 439   # $1 = fsdiff output file, $2 = directory to compare to. pwd = fsdiff dir
 440   # echos non-renamed files
 441   local x y found
 442   unset sums
 443   for x in "$2"/*; do
 444     { sums+=( "$(md5sum < "$x")" ) ; } 2>/dev/null
 445   done
 446   while read -r line; do
 447     { missing_sum=$(md5sum < "$line") ; } 2>/dev/null
 448     renamed=false
 449     for x in "${sums[@]}"; do
 450       if [[ $missing_sum == "$x" ]]; then
 451         renamed=true
 452         break
 453       fi
 454     done
 455     $renamed || echo "$line"
 456   done < "$1"
 457   return 0
 458 }
 459
 460 feh() {
 461   # F = fullscren, z = random, Z = auto zoom
 462   command feh -FzZ "$@"
 463 }
 464
 465
 466
 467 fw() {
 468   firefox -P default "$@" >/dev/null 2>&1
 469 }
 470
 471
 472 gitian() {
 473   git config user.email ian@iankelling.org
 474 }
 475
 476
 477 # at least in flidas, things rely on gpg being gpg1
 478 gpg() {
 479   command gpg2 "$@"
 480 }
 481
 482 gse() {
 483   local email=ian@iankelling.org
 484   if readlink ~/.mu | grep fsf &>/dev/null; then
 485     email=iank@fsf.org
 486   fi
 487   git send-email --notes "--envelope-sender=<$email>" \
 488       --suppress-cc=self "$@"
 489 }
 490
 491
 492 hstatus() {
 493   # do git status on published repos.
 494   c /a/bin/githtml
 495   for x in *; do
 496     cd $(readlink -f $x)/..
 497     status=$(i status -s) || pwd
 498     if [[ $status ]]; then
 499       hr
 500       echo $x
 501       printf "%s\n" "$status"
 502     fi
 503     cd /a/bin/githtml
 504   done
 505 }
 506
 507
 508 idea() {
 509   /a/opt/idea-IC-163.7743.44/bin/idea.sh "$@" &r
 510 }
 511
 512 o() {
 513   if type gvfs-open &> /dev/null ; then
 514     gvfs-open "$@"
 515   else
 516     xdg-open "$@"
 517   fi
 518   # another alternative is run-mailcap
 519 }
 520
 521 jfilter() {
 522   grep -Evi -e "^(\S+\s+){4}(sudo|sshd|cron)\[\S*:" \
 523        -e "^(\S+\s+){4}systemd\[\S*: (starting|started) (btrfsmaintstop|dynamicipupdate|spamd dns bug fix cronjob|rss2email)\.*$"
 524 }
 525 jtail() {
 526   journalctl -n 10000 -f "$@" | jfilter
 527 }
 528 jr() { journalctl "$@" | jfilter | less ; }
 529 jrf() { journalctl -f "$@" | jfilter; }
 530
 531
 532 kff() { # keyboardio firmware flash
 533   pushd /a/bin/distro-setup/Arduino/Model01-Firmware
 534   yes $'\n' | make flash
 535   popd
 536 }
 537
 538
 539
 540 lom() {
 541   local l base
 542   if [[ $1 == /* ]]; then
 543     base=${1##*/}
 544     if mountpoint /mnt/$base; then
 545       return 0
 546     fi
 547     l=$(sudo losetup -f)
 548     sudo losetup $l $1
 549     if ! sudo cryptsetup luksOpen $l $base; then
 550       sudo losetup -d $l
 551       return 1
 552     fi
 553     sudo mkdir -p /mnt/$base
 554     sudo mount /dev/mapper/$base /mnt/$base
 555     sudo chown $USER:$USER /mnt/$base
 556   else
 557     base=$1
 558     sudo umount /mnt/$base
 559     l=$(sudo cryptsetup status /dev/mapper/$base|sed -rn 's/^\s*device:\s*(.*)/\1/p')
 560     sudo cryptsetup luksClose /dev/mapper/$base || return 1
 561     sudo losetup -d $l
 562   fi
 563 }
 564
 565
 566 mbenable() {
 567   local mb=$1
 568   dst=/m/4e/$mb
 569   src=/m/md/$mb
 570   set -x
 571   [[ -e $src ]] || { set +x; return 1; }
 572   mv -T $src $dst || { set +x; return 1; }
 573   ln -s -T $dst $src
 574   /a/exe/lnf /m/.mu ~
 575   mu index --maildir=/m/4e
 576   set +x
 577 }
 578 mbdisable() {
 579   local mb=$1
 580   dst=/m/md/$mb
 581   src=/m/4e/$mb
 582   set -x
 583   [[ -e $src ]] || { set +x; return 1; }
 584   if [[ -L $dst ]]; then rm $dst; fi
 585   mv -T $src $dst
 586   set +x
 587 }
 588
 589
 590 mdt() {
 591   markdown "$1" >/tmp/mdtest.html
 592   firefox /tmp/mdtest.html
 593 }
 594
 595
 596
 597 mo() { xset dpms force off; } # monitor off
 598
 599 net-dev-info() {
 600   e "lspci -nnk|gr -iA2 net"
 601   lspci -nnk|gr -iA2 net
 602   hr
 603   e "s lshw -C network"
 604   hr
 605   s lshw -C network
 606
 607 }
 608
 609 nk() {
 610   ser stop NetworkManager
 611   ser stop dnsmasq
 612   s resolvconf -d NetworkManager
 613   ser start dnsmasq
 614   s ifup br0
 615 }
 616 ngo() {
 617   s ifdown br0
 618   ser start NetworkManager
 619   sleep 4
 620   s nmtui-connect
 621 }
 622
 623 otp() {
 624   oathtool --totp -b "$@" | xclip -selection clipboard
 625 }
 626
 627
 628 pakaraoke() {
 629   # from http://askubuntu.com/questions/456021/remove-vocals-from-mp3-and-get-only-instrumentals
 630   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
 631 }
 632
 633 pfind() { #find *$1* in $PATH
 634   [[ $# != 1 ]] && { echo requires 1 argument; return 1; }
 635   local pathArray
 636   IFS=: pathArray=($PATH); unset IFS
 637   find "${pathArray[@]}" -iname "*$1*"
 638 }
 639
 640 pick-trash() {
 641   # trash-restore lists everything that has been trashed at or below CWD
 642   # This picks out files just in CWD, not subdirectories,
 643   # which also match grep $1, usually use $1 for a time string
 644   # which you get from running restore-trash once first
 645   local name x ask
 646   local nth=1
 647   # last condition is to not ask again for ones we skipped
 648   while name="$( echo | restore-trash | gr "$PWD/[^/]\+$" | gr "$1" )" \
 649       && [[ $name ]] && (( $(wc -l <<<"$name") >= nth )); do
 650     name="$(echo "$name" | head -n $nth | tail -n 1 )"
 651     read -r -p "$name [Y/n] " ask
 652     if [[ ! $ask || $ask == [Yy] ]]; then
 653       x=$( echo "$name"  | gr -o "^\s*[0-9]*" )
 654       echo $x | restore-trash > /dev/null
 655     elif [[ $ask == [Nn] ]]; then
 656       nth=$((nth+1))
 657     else
 658       return
 659     fi
 660   done
 661 }
 662
 663
 664 pub() {
 665   rld /a/h/_site/ li:/var/www/iankelling.org/html
 666 }
 667
 668
 669 pumpa() {
 670   # fixes the menu bar in xmonad. this won\'t be needed when xmonad
 671   # packages catches up on some changes in future (this is written in
 672   # 4/2017)
 673   #
 674   # geekosaur: so youll want to upgrade to xmonad 0.13 or else use a
 675   # locally modified XMonad.Hooks.ManageDocks that doesnt set the
 676   # work area; turns out it\'s impossible to set correctly if you are
 677   # not a fully EWMH compliant desktop environment
 678   #
 679   # geekosaur: chrome shows one failure mode, qt/kde another, other
 680   # gtk apps a third, ... I came up with a setting that works for me
 681   # locally but apparently doesnt work for others, so we joined the
 682   # other tiling window managers in giving up on setting it at all
 683   #
 684   xprop -root -remove _NET_WORKAREA
 685   command pumpa &r
 686 }
 687
 688 # reviewboard, used at my old job
 689 #rbpipe() { rbt post -o --diff-filename=- "$@"; }
 690 #rbp() { rbt post -o "$@"; }
 691
 692 rebr() {
 693   s ifdown br0
 694   s ifup br0
 695 }
 696
 697 resolvcat() {
 698   local f
 699   f=/etc/resolv.conf
 700   echo $f:;  ccat $f
 701   hr; echo dnsmasq is $(systemctl is-active dnsmasq)
 702   f=/var/run/dnsmasq/resolv.conf
 703   hr; echo $f:;  ccat $f
 704   f=/etc/dnsmasq-servers.conf
 705   hr; echo $f:;  ccat $f
 706 }
 707
 708 # only run on MAIL_HOST. simpler to keep this on one system.
 709 r2eadd() { # usage: name url
 710   # initial setup of rss2email:
 711   # r2e new r2e@iankelling.org
 712   # that initializes files, and sets default email.
 713   # symlink to the config doesnt work, so I copied it to /p/c
 714   # and then use cli option to specify explicit path.
 715   # Only option changed from default config is to set
 716   # force-from = True
 717   #
 718   # or else for a few feeds, the from address is set by the feed, and
 719   # if I fail delivery, then I send a bounce message to that from
 720   # address, which makes me be a spammer.
 721
 722   r2e add $1 "$2" $1@r2e.iankelling.org
 723   # get up to date and dont send old entries now:
 724   r2e run --no-send $1
 725 }
 726 r2e() { command r2e -d /p/c/rss2email.json -c /p/c/rss2email.cfg "$@"; }
 727
 728 rspicy() { # usage: HOST DOMAIN
 729   # connect to spice vm remote host. use vspicy for local host
 730   local port
 731   # shellcheck disable=SC2087
 732   port=$(ssh $1<<EOF
 733 sudo virsh dumpxml $2|grep "<graphics.*type='spice'" | \
 734        sed -rn "s/.*port='([0-9]+).*/\1/p"
 735 EOF
 736       )
 737   if [[ $port ]]; then
 738     spicy -h $1 -p $port
 739   else
 740     echo "error: no port found. check that the domain is running."
 741   fi
 742 }
 743
 744
 745 scssl() {
 746   # s gem install scss-lint
 747   pushd /a/opt/thoughtbot-guides
 748   git pull --stat
 749   popd
 750   scss-lint -c /a/opt/thoughtbot-guides/style/sass/.scss-lint.yml "$@"
 751 }
 752
 753 skaraoke() {
 754   local tmp out
 755   out=${2:-${1%.*}.sh}
 756   tmp=$(mktemp -d)
 757   script -t -c "mpv --no-config --no-resume-playback --no-terminal --no-audio-display '$1'" $tmp/typescript 2>$tmp/timing
 758   # todo, the current sleep seems pretty good, but it
 759   # would be nice to have an empirical measurement, or
 760   # some better wait to sync up.
 761   #
 762   # note: --loop-file=no prevents it from hanging if you have that
 763   # set to inf the mpv config.
 764   # --loop=no prevents it from exit code 3 due to stdin if you
 765   # had it set to inf in mpv config.
 766   #
 767   # args go to mpv, for example --volume=80, 50%
 768   cat >$out <<EOFOUTER
 769 #!/bin/bash
 770 trap "trap - TERM && kill 0" INT TERM ERR; set -e
 771 ( sleep .2; scriptreplay <( cat <<'EOF'
 772 $(cat $tmp/timing)
 773 EOF
 774 ) <( cat <<'EOF'
 775 $(cat $tmp/typescript)
 776 EOF
 777 ))&
 778 base64 -d - <<'EOF'| mpv --loop=no --loop-file=no --no-terminal --no-audio-display "\$@" -
 779 $(base64 "$1")
 780 EOF
 781 kill 0
 782 EOFOUTER
 783   rm -r $tmp
 784   chmod +x $out
 785 }
 786
 787 smeld() { # ssh meld usage host1 host2 file
 788   meld <(ssh $1 cat $3) <(ssh $2 cat $3)
 789 }
 790
 791 spd() {
 792   PATH=/usr/local/spdhackfix:$PATH command spd "$@"
 793 }
 794
 795 spend() {
 796   s systemctl suspend
 797 }
 798
 799 # ssh, copy my universal config over if needed.
 800 sl() {
 801   # inspired from https://github.com/Russell91/sshrc
 802
 803
 804   local args info_date info_t type now tmp old sshinfo
 805   declare -a args tmpa
 806   now=$(date +%s)
 807
 808   # ssh [-1246Antivivisectionist] [-b bind_address] [-c cipher_spec] [-D [bind_address:]port]
 809   # [-E log_file] [-e escape_char] [-F configfile] [-I pkcs11] [-i identity_file] [-L address]
 810   # [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port] [-Q query_option]
 811   # [-R address] [-S ctl_path] [-W host:port] [-w local_tun[:remote_tun]] [user@]hostname
 812   # [command]
 813
 814   while [[ $1 ]]; do
 815     case "$1" in
 816       -[1246AaCfGgKkMNnqsTtVvXxYy])
 817         args+=("$1"); shift
 818         ;;
 819       -[bcDEeFIiLlmOopQRSWw])
 820         # -oOption etc is valid
 821         if (( ${#1} >= 3 )); then
 822           args+=("$1"); shift
 823         else
 824           args+=("$1" "$2"); shift 2
 825         fi
 826         ;;
 827       *)
 828         break
 829         ;;
 830     esac
 831   done
 832   remote="$1"; shift
 833   old=false
 834   tmpa=(/p/sshinfo/???????????"$remote")
 835   sshinfo=${tmpa[0]}
 836   if [[ -e $sshinfo ]]; then
 837     tmp=${sshinfo[0]##*/}
 838     info_date=${tmp::11}
 839     type=${info_date: -1}
 840     info_date=${info_date::10}
 841     info_sec=$(date -d @$info_date +%s)
 842     # debug
 843     #e $(( $(stat -c%Y /b/ds/brc) - $(date -d @$info_date +%s) ))
 844     if (( $(stat -c%Y /b/ds/brc) > info_sec || $(stat -c%Y /b/ds/.bashrc) > info_sec )); then
 845       old=true
 846     fi
 847   else
 848     # use this weird yes thing to ensure we know ssh succeeded
 849     tmp=$(command ssh "${args[@]}" "$remote" "if test -e /p/sshinfo; then echo yes; fi") || return
 850     if [[ $tmp == yes ]]; then
 851       type=a
 852     else
 853       type=b
 854       old=true
 855     fi
 856   fi
 857   if [[ $type == b ]]; then
 858     if $old; then
 859       RSYNC_RSH="ssh ${args[*]}" rsync -rptL /b/ds/.iank "$remote":
 860       rm -f $sshinfo
 861       sshinfo=/p/sshinfo/$now$type"$remote"
 862       touch $sshinfo
 863       chmod 666 $sshinfo
 864     fi
 865     if (( ${#@} )); then
 866
 867       # Theres a couple ways to do this. im not sure whats best,
 868       # but relying on bash 4.4+ escape quoting seems most reliable.
 869
 870       command ssh -t "${args[@]}" "$remote" "INPUTRC=.iank/.inputrc bash --rcfile .iank/.bashrc -c ${@@Q}"
 871       # this way is bad
 872       #      command ssh -t "${args[@]}" "$remote" "printf \"%s; exit\" \"$*\" >.iank/brc2
 873       #INPUTRC=.iank/.inputrc bash --rcfile .iank/.bashrc"
 874
 875     else
 876       command ssh -t "${args[@]}" "$remote" "INPUTRC=.iank/.inputrc bash --rcfile .iank/.bashrc"
 877     fi
 878   else
 879     BASH_LOGIN_SHELL=true command ssh "$remote" "$@"
 880   fi
 881 }
 882 sss() { # ssh solo
 883   ssh -oControlMaster=no -oControlPath=/ "$@"
 884 }
 885 # kill off old shared socket then ssh
 886 ssk() {
 887   local -a opts=()
 888   while [[ $1 == -* ]]; do
 889     opts+=("$1")
 890     shift
 891   done
 892   m pkill -f "^ssh: /tmp/ssh_mux_${USER}_${1#*@}_22_"
 893   m ssh "${opts[@]}" "$@"
 894 }
 895 # plain limited ssh
 896 ssh() {
 897   BASH_LOGIN_SHELL=true command ssh "$@"
 898 }
 899
 900
 901 # mail related
 902 testmail() {
 903   declare -gi _seq; _seq+=1
 904   echo "test body" | m mail -s "test mail from $HOSTNAME, $_seq" "${@:-root@localhost}"
 905   # for testing to send from an external address, you can do for example
 906   # -fian@iank.bid -aFrom:ian@iank.bid web-6fnbs@mail-tester.com
 907   # note in exim, you can retry a deferred message
 908   # s exim -M MSG_ID
 909   # MSG_ID is in /var/log/exim4/mainlog, looks like 1ccdnD-0001nh-EN
 910 }
 911
 912 # to test sieve, use below command. for fsf mail, see offlineimap-sync script
 913 # make modifications, then copy to live file, use -eW to actually modify mailbox
 914 #
 915 # Another option is to use sieve-test SCRIPT MAIL_FILE. note,
 916 # sieve-test doesnt know about envelopes, Im not sure if sieve-filter does.
 917
 918 # sieve with output filter. arg is mailbox, like INBOX.
 919 # This depends on dovecot conf, notably mail_location in /etc/dovecot/conf.d/10-mail.conf
 920
 921 _dosieve() {
 922   sieve-filter "$@" 2> >(head; tail) >/tmp/testsieve.log  && sed -rn '/^Performed actions:/,/^[^ ]/{/^ /p}' /tmp/testsieve.log | sort | uniq -c
 923 }
 924
 925 # always run this first, edit the test files, then run the following
 926 testsieve() {
 927   _dosieve ~/sieve/maintest.sieve ${1:-INBOX} delete
 928 }
 929 runsieve() {
 930   c ~/sieve; cp personal{test,}.sieve; cp lists{test,}.sieve; cp personalend{test,}.sieve
 931   _dosieve ~/sieve/main.sieve -eW ${1:-INBOX} delete
 932 }
 933
 934 # mail related
 935 testexim() {
 936   # testmail above calls sendmail, which is a link to exim/postfix.
 937   # its docs dont say a way of adding an argument
 938   # to sendmail to turn on debug output. We could make a wrapper, but
 939   # that is a pain. Exim debug args are documented here:
 940   # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html
 941   #
 942   # http://www.exim.org/exim-html-current/doc/html/spec_html/ch-building_and_installing_exim.html
 943   # note, for exim daemon, you can turn on debug options by
 944   # adding -d, etc to COMMONOPTIONS in
 945   # /etc/default/exim4
 946   #
 947   # to specify recipients other than those in to, cc, bcc, you can use the cli args, eg:
 948   #  exim -i 'test@zroe.org, t2@zroe.org'  <<'EOF'
 949   #
 950   #
 951   exim -d -t <<'EOF'
 952 From: i@dmarctest.b8.nz
 953 To: mailman@dev.fsf.org
 954 Subject: test2
 955 Reply-to: rtest@iankelling.org
 956
 957 This is a test message.
 958 EOF
 959 }
 960
 961 # toggle keyboard
 962 tk() {
 963   # based on
 964   # https://askubuntu.com/questions/160945/is-there-a-way-to-disable-a-laptops-internal-keyboard
 965   id=$(xinput --list  --id-only 'AT Translated Set 2 keyboard')
 966   if xinput list | grep -F '∼ AT Translated Set 2 keyboard' &>/dev/null; then
 967     echo enabling keyboard
 968     # find the first slave keyboard number, they are all the same in my output.
 969     # if they werent, worst case we would need to save the slave number somewhere
 970     # when it got disabled.
 971     slave=$(xinput list | sed -n 's/.*slave \+keyboard (\([0-9]*\)).*/\1/p' | head -n1)
 972     xinput reattach $id $slave
 973   else
 974     xinput float $id
 975   fi
 976 }
 977
 978 tm() {
 979   # timer in minutes
 980   # --no-config
 981   (sleep $(calc "$* * 60") && mpv --no-config --volume 50 /a/bin/data/alarm.mp3) > /dev/null 2>&1 &
 982 }
 983
 984 trg() { transmission-remote-gtk&r; }
 985 trc() {
 986   # example, set global upload limit to 100 kilobytes:
 987   # trc -u 100
 988   TR_AUTH=":$(jq -r .profiles[0].password ~/.config/transmission-remote-gtk/config.json)" transmission-remote transmission.lan -ne "$@"
 989 }
 990
 991
 992 tu() {
 993   local s dir
 994   dir="$(dirname "$1")"
 995   if [[ -e $1 && ! -w $1 || ! -w $(dirname "$1") ]]; then
 996     s=s;
 997   fi
 998   # full path for using in some initial setup steps
 999   $s /a/exe/teeu "$@"
1000 }
1001
1002 vpncmd() {
1003   #m s nsenter -t $(pgrep -f "/usr/sbin/openvpn .* --config /etc/openvpn/.*pia.conf") -n -m "$@"
1004   m s nsenter -t $(pgrep -f "/usr/sbin/openvpn .* --config /etc/openvpn/.*client.conf") -n -m "$@"
1005 }
1006 vpnf() {
1007   vpncmd gksudo -u iank "firefox -no-remote -P vpn" &r
1008 }
1009 vpni() {
1010   vpncmd gksudo -u iank "$*"
1011 }
1012 vpnbash() {
1013   vpncmd bash
1014 }
1015
1016
1017 vpn() {
1018   if [[ -e /lib/systemd/system/openvpn-client@.service ]]; then
1019     local vpn_service=openvpn-client
1020   else
1021     local vpn_service=openvpn
1022   fi
1023
1024   [[ $1 ]] || { echo need arg; return 1; }
1025   journalctl --unit=$vpn_service@$1 -f -n0 &
1026   s systemctl start $vpn_service@$1
1027   # sometimes the ask-password agent does not work and needs a delay.
1028   sleep .5
1029   # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=779240
1030   # noticed around 8-2017 after update from around stretch release
1031   # on debian testing, even though the bug is much older.
1032   s systemd-tty-ask-password-agent
1033 }
1034
1035 vpnoff() {
1036   [[ $1 ]] || { echo need arg; return 1; }
1037   if [[ -e /lib/systemd/system/openvpn-client@.service ]]; then
1038     local vpn_service=openvpn-client
1039   else
1040     local vpn_service=openvpn
1041   fi
1042   s systemctl stop $vpn_service@$1
1043 }
1044
1045
1046
1047
1048 vspicy() { # usage: VIRSH_DOMAIN
1049   # connect to vms made with virt-install
1050   spicy -p $(sudo virsh dumpxml "$1"|grep "<graphics.*type='spice'"|\
1051                sed -r "s/.*port='([0-9]+).*/\1/")
1052 }
1053
1054 wian() {
1055   cat-new-files /m/4e/INBOX/new
1056 }
1057
1058 wtr() { curl wttr.in/boston; }
1059
1060 xevkb() { xev -event keyboard; }
1061
1062 # * misc stuff
1063
1064 # from curl cheat.sh/:bash_completion
1065 _cheatsh_complete_curl()
1066 {
1067   local cur prev opts
1068   _get_comp_words_by_ref -n : cur
1069
1070   COMPREPLY=()
1071   #cur="${COMP_WORDS[COMP_CWORD]}"
1072   prev="${COMP_WORDS[COMP_CWORD-1]}"
1073   opts="$(curl -s cheat.sh/:list | sed s@^@cheat.sh/@)"
1074
1075   if [[ ${cur} == cheat.sh/* ]] ; then
1076     COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
1077     __ltrim_colon_completions "$cur"
1078     return 0
1079   fi
1080 }
1081 complete -F _cheatsh_complete_curl curl
1082
1083
1084
1085
1086 reset-konsole() {
1087   # we also have a file in /a/c/...konsole...
1088   local f=$HOME/.config/konsolerc
1089   setini DefaultProfile profileian.profile "Desktop Entry" $f
1090   setini Favorites profileian.profile "Favorite Profiles" $f
1091   setini ShowMenuBarByDefault false KonsoleWindow $f
1092   setini TabBarPosition Top TabBar $f
1093 }
1094
1095 reset-sakura() {
1096   while -r read k v; do
1097     # shellcheck disable=SC2154
1098     setini $k $v sakura /a/c/subdir_files/.config/sakura/sakura.conf
1099   done <<'EOF'
1100 colorset1_back rgb(33,37,39
1101 less_questions true
1102 audible_bell No
1103 visible_bell No
1104 disable_numbered_tabswitch true
1105 scroll_lines 10000000
1106 scrollbar true
1107 EOF
1108 }
1109
1110 reset-xscreensaver() {
1111   # except for spash, i set these by setting gui options in
1112   # xscreensaver-command -demo
1113   # then finding the corresponding option in .xscreensaver
1114   # spash, i happened to notice in .xscreensaver
1115   #
1116   # dpmsOff, monitor doesnt come back on using old free software supported nvidia card
1117   cat > /home/iank/.xscreensaver <<'EOF'
1118 mode:           blank
1119 dpmsEnabled:    True
1120 dpmsStandby:    0:02:00
1121 dpmsSuspend:    0:03:00
1122 dpmsOff:        0:00:00
1123 timeout:        0:02:00
1124 lock:           True
1125 lockTimeout:    0:03:00
1126 splash:         False
1127 EOF
1128
1129 }
1130
1131
1132 # * stuff that makes sense to be at the end
1133 if [[ "$SUDOD" ]]; then
1134   cd "$SUDOD"
1135   unset SUDOD
1136 elif [[ -d /a ]] && [[ $PWD == "$HOME" ]] && [[ $- == *i* ]]; then
1137   cd /a
1138 fi
1139
1140
1141 # best practice
1142 unset IFS
1143
1144
1145 # for mitmproxy to get a newer python.
1146 # commented until i want to use it because it
1147 # noticably slows bash startup
1148 #
1149
1150 mypyenvinit () {
1151   if [[ $EUID == 0 || ! -e ~/.pyenv/bin ]]; then
1152     echo "error: dont be root. make sure pyenv is installed"
1153     return 1
1154   fi
1155   export PATH="$HOME/.pyenv/bin:$PATH"
1156   eval "$(pyenv init -)"
1157   eval "$(pyenv virtualenv-init -)"
1158 }
1159
1160
1161 export GOPATH=$HOME/go
1162 path-add $GOPATH/bin
1163 path-add /usr/local/go/bin
1164
1165 # I have the git repo and a release. either one should work.
1166 # I have both because I was trying to solve an issue that
1167 # turned out to be unrelated.
1168 # ARDUINO_PATH=/a/opt/Arduino/build/linux/work
1169 export ARDUINO_PATH=/a/opt/arduino-1.8.9
1170
1171 # They want to be added to the start, but i think
1172 # that should be avoided unless we really need it.
1173 path-add --end ~/.npm-global
1174
1175 path-add --end $HOME/.cargo/bin
1176
1177 # taken from default changes to bashrc and bash_profile
1178 path-add --end $HOME/.rvm/bin
1179 path-add --end $HOME/.gem/ruby/2.3.0/bin
1180
1181
1182 export BASEFILE_DIR=/a/bin/fai-basefiles
1183
1184 #export ANDROID_HOME=/a/opt/android-home
1185 # https://f-droid.org/en/docs/Installing_the_Server_and_Repo_Tools/
1186 #export USE_SDK_WRAPPER=yes
1187 #PATH=$PATH:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools
1188
1189 # didnt get drush working, if I did, this seems like the
1190 # only good thing to include for it.
1191 # Include Drush completion.
1192 # if [ -f "/home/ian/.drush/drush.complete.sh" ] ; then
1193 #     source /home/ian/.drush/drush.complete.sh
1194 # fi
1195
1196
1197 # https://wiki.archlinux.org/index.php/Xinitrc#Autostart_X_at_login
1198 # i added an extra condition as gentoo xorg guide says depending on
1199 # $DISPLAY is fragile.
1200 if [[ ! $DISPLAY && $XDG_VTNR == 1 ]] && shopt -q login_shell && isarch; then
1201   exec startx
1202 fi
1203
1204
1205 # ensure no bad programs appending to this file will have an affect
1206 return 0