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NAME

txtnix - Client for twtxt, the minimalist microblogging service for hackers

SYNOPSIS

  $ txtnix --help

    Command:
    tweet       Append a new tweet to your twtxt file.
    timeline    Retrieve your personal timeline.
    view        Show feed of given source.
    follow      Add a new source to your followings.
    unfollow    Remove an existing source from your followings.
    following   Return the list of sources you're following.
    config      Get or set config item.
    query       Query your registry.
    register    Register at your registry.


    Options:
      --help      Print a help message and exit.
      --config    Specify a custom config file location.

   $ txtnix follow bob http://example.com/twtxt.txt
   $ txtnix tweet 'Hello twtxt world'
   $ txtnix timeline

DESCRIPTION

txtnix is a client for the decentralised, minimalist microblogging service for hackers https://github.com/buckket/twtxt.

Instead of signing up at a closed and/or regulated microblogging platform, getting your status updates out with twtxt is as easy as putting them in a publicly accessible text file. The URL pointing to this file is your identity, your account. twtxt then tracks these text files, like a feedreader, and builds your unique timeline out of them, depending on which files you track. The format is simple, human readable, and integrates well with UNIX command line utilities.

All subcommand of txtnix provides extensive help, so don't hesitate to call them with the --help option.

INSTALLATION

You can check INSTALL to see all different ways to install txtnix but if want to use the fast and easy way, the following commands will install txtnix and all dependencies to ~/perl5 and add lines to your bashrc to adjust some environment variables.

  $ curl -L http://cpanmin.us | perl - -l ~/perl5 App::cpanminus local::lib
  $ eval $(perl -I ~/perl5/lib/perl5 -Mlocal::lib=~/perl5)
  $ echo 'eval $(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib)' >> ~/.bashrc
  $ cpanm https://github.com/mdom/txtnix.git

CONFIGURATION FILE

twtxt uses a simple INI-like configuration file. It checks ~/.config/twtxt/config for its configuration, but you can overwrite it with the command line switch --config.

Here's an example conf file, showing every currently supported option:

  [twtxt]
  nick = bob
  twtfile = ~/twtxt.txt
  twturl = http://example.org/twtxt.txt
  check_following = 0
  use_pager = 0
  use_cache = 1
  disclose_identity = 0
  limit_timeline = 20
  timeout = 5
  sorting = descending
  pre_tweet_hook  = "scp buckket@example.org:~/public_html/twtxt.txt {twtfile}"
  post_tweet_hook = "scp {twtfile} buckket@example.org:~/public_html/twtxt.txt"

  [following]
  alice = https://example.org/alice.txt
  charlie = https://example.org/charlie.txt

twtxt

nick

Your nick, will be displayed in your timeline, expanded in your tweets and send in your user agent string if you set disclose_identity to true. Defaults to your local username.

twtfile

Path to your local twtxt file. Defaults to ~/twtxt.txt.

twturl

URL to your public twtxt file. This is only needed in case you decide to disclose your identity.

use_pager

Use a pager (less) to display your timeline. Defaults to false.

use_cache

Cache remote twtxt files locally. This defaults to true as their usually is no reason not to do this. Every URL is checked with a If-Modified-Since header, so you still get always the most up-to-date timeline.

ca_file

Path to TLS certificate authority file used to verify the peer certificate. Also activates hostname verification. Defaults to /etc/ssl/certs/ca-certificates.crt. The file does not have to exist to activate hostname verification. Setting this to an empty value disables hostname verification on a global basis which is definitely not recommended.

key_file

Path to TLS key file.

cert_file

Path to TLS cert file.

disclose_identity

Include nick and twturl in twtxt's user-agent. To respect your privacy this feature is disabled by default. But you may enable it to let other users discover that you follow them.

limit_timeline

Limit amount of tweets shown in your timeline. Defaults to 20.

timeout

Time a http request is allowed to take. Defaults to 5 seconds.

rewrite_urls

Rewrite urls you are following depending on their http response code. Addresses that return 301 (moved permanently) are rewritten to their new url. Return code 410 (gone) results in unfollowing that address. Defaults to true. You get a warning if a url is rewritten.

embed_names

txtnix expands the local names in your tweets to their urls. So @bob becomes @<http://example.com/twtxt.txt>. With embed names you can also share your local nickname with your followers. If this is set to true mentions will be rewritten to @<bob http://example.com/twtxt.txt>. Defaults to true.

sorting

Order in which to sort the timeline. Can be either descending or ascending. Defaults to descending, so the newest tweets are on the top of the timeline.

time_format

How to format dates in your timeline. This should be a strftime-like format string. Defaults to %F %H:%M.

pre_tweet_hook

Command to be executed before tweeting.

post_tweet_hook

Command to be executed after tweeting.

write_metadata

Write metadata about who you followed or unfollowed in your twtfile. The twtxt file format does not specify any way to add metadata to your feed, so the current implementation to use a text starting with // is a properiaty extension of txtnix. Use at your own risk. Defaults to false.

hide_metadata

Hide txtnix style metadata. Defaults to true.

use_colors

Use ANSI-colors for the pretty layout. Defaults to true.

display_layout

In which format to display your timeline. txtnix defines two different layout: simple is a line oriented very basic layout. pretty looks less dense and supports ANSI colors and text wrapping. Defaults to simple.

wrap_text

If to wrap text in pretty display. Defaults to true.

followings

This section holds all your followings as nick, URL pairs. You can edit this section manually or use the follow/unfollow commands of twtxt for greater comfort.

colors

In pretty mode mentions, hashtags, the nick and timestamp can be colorized with ANSI colors. You can set either mention, hashtag, time or nick:

  [colors]
  nick = blue on_magenta
  time = grey09
  hashtag = rgb515
  mention =

Setting a value to an empty string will disable coloring for that element.

Hooks

pre_tweet_hook and post_tweet_hook are very useful if you want to push your twtxt file to a remote server. The following examples are just some ideas, basically the sky is the limit.

Transmit the the latest tweet via curl to an http endpoint:

  post_tweet_hook = "tail -1 {twtfile} | curl -s -d @- -d 'name=foo' -d 'password=bar' http://example.com/feeds"

Publish your twtfile on aws s3:

  post_tweet_hook = "aws s3 cp {twtfile} s3://mybucket.org/twtxt.txt --cache-control 'max-age=60,public'"

Update your git hosted twtfile before tweeting and push it afterwards:

  pre_tweet_hook = "cd ~/git/website && git pull --rebase --prune"
  post_tweet_hook = "cd ~/git/website && git commit -m tweet twtxt.txt && git push"

COPYRIGHT AND LICENSE

Copyright 2015 Mario Domgoergen <mario@domgoergen.com>

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.