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 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   # no twitter by default.
 132   do_twitter=false
 133   do_gnusocial=true
 134   alt_text=
 135   while [[ $1 == -* ]]; do
 136     case $1 in
 137       -s)
 138         network="$2"
 139         do_mastodon=false
 140         do_twitter=false
 141         do_gnusocial=false
 142         case $network in
 143           mastodon)
 144             do_mastodon=true
 145             ;;
 146           twitter)
 147             do_twitter=true
 148             ;;
 149           gnusocial)
 150             do_gnusocial=true
 151             ;;
 152           *)
 153             echo "pdt: error: expected -s mastodon|twitter|gnusocial"
 154             return 1
 155             ;;
 156         esac
 157         shift 2
 158         ;;
 159       -a)
 160         alt_text="$2"
 161         shift 2
 162         ;;
 163       -m)
 164         media="$2"
 165         shift 2
 166         toot_args+=(--media "$media" )
 167         gs_arg="-F media=@$media"
 168         ;;
 169       --dbd)
 170         twitter_account=dbd
 171         gs_account=dbd
 172         mastodon_account=endDRM@hostux.social
 173         shift
 174         ;;
 175       -v)
 176         video=true
 177         media="$2"
 178         shift 2
 179         ;;
 180     esac
 181   done
 182   if [[ $media ]]; then
 183     if [[ ! -e $media ]]; then
 184       echo "error: file not found $media"
 185       return 1
 186     fi
 187     if [[ $media == *\ * ]]; then
 188       echo "error: file path contains a space. move it to non-space path"
 189       return 1
 190     fi
 191     if [[ ! $alt_text && -r $media.txt && -s $media.txt ]]; then
 192       alt_text=$(tail -n1 $media.txt)
 193     fi
 194     if [[ $alt_text ]]; then
 195       toot_args+=(--description "$alt_text" )
 196     fi
 197   fi
 198   # if we have no argument
 199   if (( ! $# )); then
 200     read -r -p "input PDT text: " input
 201     set -- "$input"
 202   fi
 203   if [[ $- == *i* ]]; then
 204     echo "About to PDT the following line. Press enter to confirm or ctrl-c to quit:"
 205     echo "$*"
 206     read -r
 207   fi
 208   if $video; then
 209     local oath
 210     oath=$HOME/.rainbow_oauth
 211     rm -f $oath
 212     ln -s ${oath}-$twitter_account $oath
 213     python3 ~/src/video-tweet/async-upload.py "$media" "$*"
 214     return
 215   fi
 216   fails=()
 217   if $do_twitter; then
 218     if ! tweet -$twitter_account "$*"; then
 219       fails+=(tweet)
 220     fi
 221   fi
 222   if $do_mastodon; then
 223     if ! toot -$mastodon_account post "$*" "${toot_args[@]}"; then
 224       fails+=(toot)
 225     fi
 226   fi
 227   if $do_gnusocial; then
 228     # https://gnusocial.net/doc/twitterapi
 229     if ! curl -o /dev/null -sS -u "$gs_account:$(cat ~/.gnusocial_login-$gs_account)" \
 230          $gs_arg -F "status=$*" https://status.fsf.org/api/statuses/update.xml; then
 231       fails+=(gnu-social)
 232     fi
 233   fi
 234   if (( ${#fails[@]} )); then
 235     printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}"); echo
 236     echo "FSF ERROR: ${fails[*]} might not have posted" >&2
 237   fi
 238 }
 239
 240 # Usage: toot-setup
 241 #
 242 # Only run manually for testing.
 243 #
 244 # this expects pdt-pip-setup has been run already, and it doesn't setup
 245 # errhandle.
 246 #
 247 # note: auth info is stored at ~/.config/toot/config.json
 248 pdt-toot-setup() {
 249   local -a twitter_accounts mastodon_accounts
 250   if [[ $pdttest ]]; then
 251     twitter_accounts=(iank)
 252     mastodon_accounts=(fsftest)
 253   else
 254     twitter_accounts=(fsf dbd)
 255     mastodon_accounts=(fsf endDRM)
 256   fi
 257
 258   rm -rf ~/src/toot
 259   mkdir -p ~/src/toot
 260   cd ~/src/toot
 261   # on t11, got myself into a situation where when doing pip install virtualenv,
 262   # it gave an error that /usr/bin/pip didn't exist, so i did
 263   # sudo ln -s /home/iank/.local/bin/pip /usr/bin
 264   #
 265   python3 -m virtualenv -p python3 venv
 266   source venv/bin/activate
 267   # pip freeze after a pip install, as of 2022-11-28
 268   cat >requirements.txt <<'EOF'
 269 beautifulsoup4==4.11.1
 270 certifi==2022.9.24
 271 charset-normalizer==2.1.1
 272 idna==2.8
 273 requests==2.22.0
 274 soupsieve==2.3.2.post1
 275 toot==0.29.0
 276 urllib3==1.25.8
 277 urwid==2.1.2
 278 wcwidth==0.2.5
 279 EOF
 280
 281   # new 2022-11 packages
 282   # beautifulsoup4==4.11.1
 283   # certifi==2022.9.24
 284   # charset-normalizer==2.1.1
 285   # idna==3.4
 286   # requests==2.28.1
 287   # soupsieve==2.3.2.post1
 288   # toot==0.29.0
 289   # urllib3==1.26.13
 290   # urwid==2.1.2
 291   # wcwidth==0.2.5
 292
 293   # old 2019 packages
 294   # beautifulsoup4==4.8.2
 295   # certifi==2019.11.28
 296   # chardet==3.0.4
 297   # idna==2.8
 298   # requests==2.22.0
 299   # soupsieve==1.9.5
 300   # toot==0.25.2
 301   # urllib3==1.25.8
 302   # urwid==2.1.0
 303   # wcwidth==0.1.8
 304
 305   # i mixed in some old packages to get newer toot working on t9.
 306
 307   python3 -m pip install -r requirements.txt
 308   cd -
 309   deactivate
 310   for account in ${mastodon_accounts[@]}; do
 311     if ! toot activate $account@hostux.social &>/dev/null; then
 312       printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}");
 313       echo "Please login to the account named \"$account\" on https://hostux.social in your main browser then press enter."
 314       echo "WARNING: if you log into an account other than \"$account\", this won't work"
 315       read -r
 316       toot login -i hostux.social
 317     fi
 318   done
 319 }
 320
 321 # Usage: pdt-pip-setup
 322 pdt-pip-setup() {
 323   if [[ ! -e ~/.local/bin/pip ]]; then
 324     tmp=$(mktemp)
 325     pyver=$(python3 --version | sed -r 's/.*(3\.[0-9]+).*/\1/')
 326     echo fyi: detected pyver: $pyver. this should look something like 3.6
 327
 328     if dpkg --compare-versions 3.6 ge $pyver; then
 329       # The bootstrap script at https://bootstrap.pypa.io/get-pip.py required 3.7+
 330       # when i wrote this.
 331       wget -O$tmp https://bootstrap.pypa.io/pip/$pyver/get-pip.py
 332     else
 333       wget -O$tmp https://bootstrap.pypa.io/get-pip.py
 334     fi
 335     python3 $tmp --user
 336     hash -r
 337   fi
 338   python3 -m pip install --user -U virtualenv
 339 }
 340
 341 # generally only meant to be called internally from pdt-setup
 342 pdt-twitter-setup() {
 343   # twitter setup
 344   mkdir -p ~/src/twitter
 345   cd ~/src/twitter
 346   python3 -m virtualenv -p python3 venv
 347   source venv/bin/activate
 348   # as of 2022-11-30
 349   cat >requirements.txt <<'EOF'
 350 certifi==2022.9.24
 351 twitter==1.19.6
 352 EOF
 353   python3 -m pip install -r requirements.txt
 354   deactivate
 355   cd -
 356
 357   # note: we could ditch rainbowstream altogether and just pass around
 358   # oath api key string in a password file or something if we learned
 359   # how to get it from the new twitter client im using. I'm just keeping
 360   # this because it works and I like the format of how it stores its
 361   # auth secrets.
 362   cd ~/src/rainbowstream
 363   python3 -m virtualenv -p python3 venv
 364   source venv/bin/activate
 365   python3 -m pip install -r requirements.txt
 366   python3 -m pip install -e .
 367   deactivate
 368
 369   for account in ${twitter_accounts[@]}; do
 370     if [[ ! -s ~/.rainbow_oauth-$account ]]; then
 371       printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}");
 372       echo "Please login to the account named \"$account\" on twitter in your main browser then press enter. After rainbowstream prompt loads, quit by typing q then enter"
 373       read -r
 374       rbow -$account
 375     fi
 376   done
 377   for account in ${twitter_accounts[@]}; do
 378     if [[ ! -s $HOME/.rainbow_oauth-$account ]]; then
 379       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"
 380       return 1
 381     fi
 382   done
 383   if [[ ! $pdttest ]] && diff -q $HOME/.rainbow_oauth-fsf $HOME/.rainbow_oauth-dbd &>/dev/null; then
 384     echo "pdt-setup error: error, $HOME/.rainbow_oauth-fsf $HOME/.rainbow_oauth-dbd are the same. Did you follow the instructions closely and log into fsf and then dbd when prompted? try reruning pdt-setup and doing that"
 385     return 1
 386   fi
 387   cd -
 388 }
 389
 390
 391 # Usage: pdt-setup
 392 pdt-setup() {
 393
 394   start_dir="$PWD"
 395   mkdir -p ~/src
 396   cd ~/src
 397   for repo in errhandle rainbowstream video-tweet; do
 398     if [[ -e $repo ]]; then
 399       cd $repo
 400       git fetch
 401       git reset --hard origin/master
 402       git clean -xfffd
 403       cd ..
 404     else
 405       git clone https://vcs.fsf.org/git/$repo.git
 406     fi
 407   done
 408   cd "$start_dir"
 409   source ~/src/errhandle/err
 410   cp ~/src/rainbowstream/rainbowstream/colorset/config ~/.rainbow_config.json
 411
 412   pdt-pip-setup
 413
 414   pdt-toot-setup
 415
 416   pdt-twitter-setup
 417
 418
 419   for account in dbd fsf; do
 420     if [[ ! -s ~/.gnusocial_login-$account ]]; then
 421       printf "$(tput setaf 5)█$(tput sgr0)%.0s" $(eval echo "{1..${COLUMNS:-60}}");
 422       read -r -p "please enter the password for $account@status.fsf.org > " pass
 423       touch ~/.gnusocial_login-$account
 424       chmod 600 ~/.gnusocial_login-$account
 425       printf "%s\n" "$pass" > ~/.gnusocial_login-$account
 426     fi
 427   done
 428
 429   err-allow
 430   echo "pdt-setup complete"
 431 }