pdt.sh

   1 #!/bin/bash
   2 # pdt: post to FSF social media via command line
   3 # Copyright (C) 2021 Ian Kelling
   4 # SPDX-License-Identifier: AGPL-3.0-or-later
   5
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU Affero General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU Affero General Public License for more details.
  15
  16 # You should have received a copy of the GNU Affero General Public License
  17 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  18
  19 # This is meant to be sourced.
  20
  21 PATH="$HOME/.local/bin:$PATH"
  22
  23
  24 _pdtsh_file="$(readlink -f -- "${BASH_SOURCE[0]}")"
  25 _pdtsh_dir="${_pdtsh_file%/*}"
  26 _pdtsh_tweet="$_pdtsh_dir/t.py"
  27
  28 # usage: tweet [-PROFILE_NAME] [POST...]
  29 # Uses variables as input:
  30 # $media for image file path.
  31 # $alt_text for image alt text.
  32 tweet() {
  33   local oath
  34   oath=$HOME/.rainbow_oauth
  35   if [[ $1 == -* ]]; then
  36     rm -f $oath
  37     ln -s $oath$1 $oath
  38     shift
  39   fi
  40   source ~/src/twitter/venv/bin/activate
  41   {
  42     printf "%s\n" "$*"
  43     if [[ $media ]]; then
  44       printf "%s\n" "$media"
  45       if [[ $alt_text ]]; then
  46         printf "%s\n" "$alt_text"
  47       fi
  48     fi
  49   } |  $_pdtsh_tweet
  50   deactivate
  51 }
  52
  53 # usage: rbow [-PROFILE_NAME] [COMMAND]
  54 #
  55 # Wrapper for rainbowstream to use multiple logins and tweet directly
  56 # from the command line. PROFILE_NAME can be anything you want.
  57 rbow() {
  58   local oath f
  59   oath=$HOME/.rainbow_oauth
  60   if [[ $1 == -* ]]; then
  61     rm -f $oath
  62     ln -s $oath$1 $oath
  63     shift
  64   fi
  65   source ~/src/rainbowstream/venv/bin/activate
  66   if (($#)); then
  67     f=$(mktemp)
  68     cat >$f <<'EOF'
  69 # adds a short delay after each send for more reliable operation
  70 set force_conservative 1
  71 spawn "rainbowstream"
  72 # wait for prompt
  73 expect -nocase timeout {exit 1} "@*]: "
  74 set cmd [lindex $argv 0];
  75 send "$cmd\r\r"
  76 expect -nocase timeout {exit 1} "@*]: "
  77 # this may not be needed. didnt test
  78 sleep 2
  79 send "q\r"
  80 interact
  81 EOF
  82     expect $f "$*" || { echo error: expect failed; deactivate; rm -f $f; return 1; }
  83     rm -f $f
  84   else
  85     rainbowstream
  86   fi
  87   deactivate
  88 }
  89
  90
  91 # usage: toot [-PROFILE_NAME] [TOOT_ARGS]
  92 toot() {
  93   local mast_profile
  94   source ~/src/toot/venv/bin/activate
  95   if [[ $1 == -* ]]; then
  96     mast_profile=${1#-}
  97     shift
  98     command toot activate --quiet $mast_profile || { deactivate; return 1; }
  99   fi
 100   command toot "$@" || { deactivate; return 1; }
 101   deactivate
 102 }
 103
 104
 105 # post to mastodon + twitter + gnu social post
 106 #
 107 # If posting video, it only goes to twitter. Other accounts can be
 108 # posted to manually with free software.
 109 #
 110 # Alt text only goes to mastodon.
 111 #
 112 # usage: pdt [-s mastodon|twitter|gnusocial] [--dbd] [-m IMAGE_FILE] [-a ALT_TEXT] [-v VIDEO_PATH] [POST]
 113 # -s mastodon|twitter|gnusocial = post to a single social network.
 114 # -m IMAGE_FILE = Uploads IMAGE_FILE. if MEDIA_FILE.txt exists, the last line of that file will be used as ALT_TEXT
 115 #                 unless -a has been used.
 116 pdt() {
 117   local video media twitter_account gs_account mastodon_account video gs_arg alt_text network
 118   local do_mastodon do_twitter do_gnusocial
 119   local -a toot_args
 120   if [[ $pdttest ]]; then
 121     twitter_account=iank
 122     gs_account=fsfes
 123     mastodon_account=fsftest@hostux.social
 124   else
 125     twitter_account=fsf
 126     gs_account=fsf
 127     mastodon_account=fsf@hostux.social
 128   fi
 129   video=false
 130   do_mastodon=true
 131   do_twitter=true
 132   do_gnusocial=true
 133   while [[ $1 == -* ]]; do
 134     case $1 in
 135       -s)
 136         network="$2"
 137         do_mastodon=false
 138         do_twitter=false
 139         do_gnusocial=false
 140         case $network in
 141           mastodon)
 142             do_mastodon=true
 143             ;;
 144           twitter)
 145             do_twitter=true
 146             ;;
 147           gnusocial)
 148             do_gnusocial=true
 149             ;;
 150           *)
 151             echo "pdt: error: expected -s mastodon|twitter|gnusocial"
 152             return 1
 153             ;;
 154         esac
 155         shift 2
 156         ;;
 157       -a)
 158         alt_text="$2"
 159         toot_args+=(--description "$alt_text" )
 160         shift 2
 161         ;;
 162       -m)
 163         media="$2"
 164         shift 2
 165         toot_args+=(--media "$media" )
 166         gs_arg="-F media=@$media"
 167         ;;
 168       --dbd)
 169         twitter_account=dbd
 170         gs_account=dbd
 171         mastodon_account=endDRM@hostux.social
 172         shift
 173         ;;
 174       -v)
 175         video=true
 176         media="$2"
 177         shift 2
 178         ;;
 179     esac
 180   done
 181   if [[ $media ]]; then
 182     if [[ ! -e $media ]]; then
 183       echo "error: file not found $media"
 184       return 1
 185     fi
 186     if [[ $media == *\ * ]]; then
 187       echo "error: file path contains a space. move it to non-space path"
 188       return 1
 189     fi
 190     if [[ ! $alt_text && -r $media.txt && -s $media.txt ]]; then
 191       alt_text=$(tail -n1 $media.txt)
 192     fi
 193   fi
 194   # if we have no argument
 195   if (( ! $# )); then
 196     read -r -p "input PDT text: " input
 197     set -- "$input"
 198   fi
 199   if [[ $- == *i* ]]; then
 200     echo "About to PDT the following line. Press enter to confirm or ctrl-c to quit:"
 201     echo "$*"
 202     read -r
 203   fi
 204   if $video; then
 205     local oath
 206     oath=$HOME/.rainbow_oauth
 207     rm -f $oath
 208     ln -s ${oath}-$twitter_account $oath
 209     python3 ~/src/video-tweet/async-upload.py "$media" "$*"
 210     return
 211   fi
 212   fails=()
 213   if $do_twitter; then
 214     if ! tweet -$twitter_account "$*"; then
 215       fails+=(tweet)
 216     fi
 217   fi
 218   if $do_mastodon; then
 219     if ! toot -$mastodon_account post "$*" "${toot_args[@]}"; then
 220       fails+=(toot)
 221     fi
 222   fi
 223   if $do_gnusocial; then
 224     # https://gnusocial.net/doc/twitterapi
 225     if ! curl -o /dev/null -sS -u "$gs_account:$(cat ~/.gnusocial_login-$gs_account)" \
 226          $gs_arg -F "status=$*" https://status.fsf.org/api/statuses/update.xml; then
 227       fails+=(gnu-social)
 228     fi
 229   fi
 230   if (( ${#fails[@]} )); then
 231     printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}"); echo
 232     echo "FSF ERROR: ${fails[*]} might not have posted" >&2
 233   fi
 234 }
 235
 236 # Usage: toot-setup
 237 #
 238 # Only run manually for testing.
 239 #
 240 # this expects pdt-pip-setup has been run already, and it doesn't setup
 241 # errhandle.
 242 #
 243 # note: auth info is stored at ~/.config/toot/config.json
 244 pdt-toot-setup() {
 245   local -a twitter_accounts mastodon_accounts
 246   if [[ $pdttest ]]; then
 247     twitter_accounts=(iank)
 248     mastodon_accounts=(fsftest)
 249   else
 250     twitter_accounts=(fsf dbd)
 251     mastodon_accounts=(fsf endDRM)
 252   fi
 253
 254   rm -rf ~/src/toot
 255   mkdir -p ~/src/toot
 256   cd ~/src/toot
 257   # on t11, got myself into a situation where when doing pip install virtualenv,
 258   # it gave an error that /usr/bin/pip didn't exist, so i did
 259   # sudo ln -s /home/iank/.local/bin/pip /usr/bin
 260   #
 261   python3 -m virtualenv -p python3 venv
 262   source venv/bin/activate
 263   # pip freeze after a pip install, as of 2022-11-28
 264   cat >requirements.txt <<'EOF'
 265 beautifulsoup4==4.11.1
 266 certifi==2022.9.24
 267 charset-normalizer==2.1.1
 268 idna==2.8
 269 requests==2.22.0
 270 soupsieve==2.3.2.post1
 271 toot==0.29.0
 272 urllib3==1.25.8
 273 urwid==2.1.2
 274 wcwidth==0.2.5
 275 EOF
 276
 277   # new 2022-11 packages
 278   # beautifulsoup4==4.11.1
 279   # certifi==2022.9.24
 280   # charset-normalizer==2.1.1
 281   # idna==3.4
 282   # requests==2.28.1
 283   # soupsieve==2.3.2.post1
 284   # toot==0.29.0
 285   # urllib3==1.26.13
 286   # urwid==2.1.2
 287   # wcwidth==0.2.5
 288
 289   # old 2019 packages
 290   # beautifulsoup4==4.8.2
 291   # certifi==2019.11.28
 292   # chardet==3.0.4
 293   # idna==2.8
 294   # requests==2.22.0
 295   # soupsieve==1.9.5
 296   # toot==0.25.2
 297   # urllib3==1.25.8
 298   # urwid==2.1.0
 299   # wcwidth==0.1.8
 300
 301   # i mixed in some old packages to get newer toot working on t9.
 302
 303   python3 -m pip install -r requirements.txt
 304   cd -
 305   deactivate
 306   for account in ${mastodon_accounts[@]}; do
 307     if ! toot activate $account@hostux.social &>/dev/null; then
 308       printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}");
 309       echo "Please login to the account named \"$account\" on https://hostux.social in your main browser then press enter."
 310       echo "WARNING: if you log into an account other than \"$account\", this won't work"
 311       read -r
 312       toot login -i hostux.social
 313     fi
 314   done
 315 }
 316
 317 # Usage: pdt-pip-setup
 318 pdt-pip-setup() {
 319   if [[ ! -e ~/.local/bin/pip ]]; then
 320     tmp=$(mktemp)
 321     pyver=$(python3 --version | sed -r 's/.*(3\.[0-9]+).*/\1/')
 322     echo fyi: detected pyver: $pyver. this should look something like 3.6
 323
 324     if dpkg --compare-versions 3.6 ge $pyver; then
 325       # The bootstrap script at https://bootstrap.pypa.io/get-pip.py required 3.7+
 326       # when i wrote this.
 327       wget -O$tmp https://bootstrap.pypa.io/pip/$pyver/get-pip.py
 328     else
 329       wget -O$tmp https://bootstrap.pypa.io/get-pip.py
 330     fi
 331     python3 $tmp --user
 332     hash -r
 333   fi
 334   python3 -m pip install --user -U virtualenv
 335 }
 336
 337 # generally only meant to be called internally from pdt-setup
 338 pdt-twitter-setup() {
 339     # twitter setup
 340   mkdir -p ~/src/twitter
 341   cd ~/src/twitter
 342   python3 -m virtualenv -p python3 venv
 343   source venv/bin/activate
 344   # as of 2022-11-30
 345   cat >requirements.txt <<'EOF'
 346 certifi==2022.9.24
 347 twitter==1.19.6
 348 EOF
 349   python3 -m pip install -r requirements.txt
 350   deactivate
 351   cd -
 352
 353   # note: we could ditch rainbowstream altogether and just pass around
 354   # oath api key string in a password file or something if we learned
 355   # how to get it from the new twitter client im using. I'm just keeping
 356   # this because it works and I like the format of how it stores its
 357   # auth secrets.
 358   cd ~/src/rainbowstream
 359   python3 -m virtualenv -p python3 venv
 360   source venv/bin/activate
 361   python3 -m pip install -r requirements.txt
 362   python3 -m pip install -e .
 363   deactivate
 364
 365   for account in ${twitter_accounts[@]}; do
 366     if [[ ! -s ~/.rainbow_oauth-$account ]]; then
 367       printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}");
 368       echo "Please login to the account named \"$account\" on twitter in your main browser then press enter. After rainbowstream prompt loads, quit by typing q then enter"
 369       read -r
 370       rbow -$account
 371     fi
 372   done
 373   for account in ${twitter_accounts[@]}; do
 374     if [[ ! -s $HOME/.rainbow_oauth-$account ]]; then
 375       echo "pdt-setup error: expected non-empty file at $HOME/.rainbow_oauth-$account by this point. try reruning pdt-setup and logging in to the correct twitter account in browser or contact ian"
 376       return 1
 377     fi
 378   done
 379   if [[ ! $pdttest ]] && diff -q $HOME/.rainbow_oauth-fsf $HOME/.rainbow_oauth-dbd &>/dev/null; then
 380     echo "pdt-setup error: error, $HOME/.rainbow_oauth-fsf $HOME/.rainbow_oauth-dbd are the same. Did you follow the instructions closely and log into fsf and then dbd when prompted? try reruning pdt-setup and doing that"
 381     return 1
 382   fi
 383   cd -
 384 }
 385
 386
 387 # Usage: pdt-setup
 388 pdt-setup() {
 389
 390   start_dir="$PWD"
 391   mkdir -p ~/src
 392   cd ~/src
 393   for repo in errhandle rainbowstream video-tweet; do
 394     if [[ -e $repo ]]; then
 395       cd $repo
 396       git fetch
 397       git reset --hard origin/master
 398       git clean -xfffd
 399       cd ..
 400     else
 401       git clone https://vcs.fsf.org/git/$repo.git
 402     fi
 403   done
 404   cd "$start_dir"
 405   source ~/src/errhandle/err
 406   cp ~/src/rainbowstream/rainbowstream/colorset/config ~/.rainbow_config.json
 407
 408   pdt-pip-setup
 409
 410   pdt-toot-setup
 411
 412   pdt-twitter-setup
 413
 414
 415   for account in dbd fsf; do
 416     if [[ ! -s ~/.gnusocial_login-$account ]]; then
 417       printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}");
 418       read -r -p "please enter the password for $account@status.fsf.org > " pass
 419       touch ~/.gnusocial_login-$account
 420       chmod 600 ~/.gnusocial_login-$account
 421       printf "%s\n" "$pass" > ~/.gnusocial_login-$account
 422     fi
 423   done
 424
 425   err-allow
 426   echo "pdt-setup complete"
 427 }