X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=README.md;h=10b615a0be75ea4a0f07f05154f39aabce39d7e1;hb=HEAD;hp=8bf33c3f1f3f1b4b2f46a0327eadb90a2872054e;hpb=3773a4cd5ebec03c9d01f3081df9c9c2d5530b66;p=tt.git

diff --git a/README.md b/README.md
index 8bf33c3..10b615a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 tt
 ==
-A more-unixy twtxt client.
+A more-unixy [twtxt](https://github.com/buckket/twtxt) client.
+
+[![Build Status](https://travis-ci.org/xandkar/tt.svg?branch=master)](https://travis-ci.org/xandkar/tt)
 
 Doesn't force you to maintain a master "following" file (the way Twitter does),
 but let's you point it to any follow-file every time it runs.
@@ -9,16 +11,103 @@ This means unlimited possibilities for ad-hoc, interesting filtering
 combinations. Especially when paired with
 [process substitution](https://en.wikipedia.org/wiki/Process_substitution).
 
-![Screenshot](screenshot-multi.jpg)
+### long format (default)
+![Screenshot](screenshot-long.jpg)
+
+### short format (CLI option: -s)
+![Screenshot](screenshot-short.jpg)
+
 
 instructions
 ------------
 
 ### requirements
+
+#### manual
 [Racket](https://download.racket-lang.org/)
 
+#### package manager
+- Void Linux: `xbps-install racket`
+- Debian: `apt install racket`
+
 ### installation
-`make install` or `raco pkg install`
+`make build && make install` will build and copy `tt` binary into
+`$PREFIX/bin`, where `$PREFIX` defaults to `$HOME`.
+
+### configuration
+Put your `<nick>` and `<uri>` into `~/.tt/me`. For example, mine is:
+
+```
+$ cat ~/.tt/me
+xandkar https://xandkar.net/twtxt.txt
+```
+It will be used to fill the `User-Agent` header, so that others can tell you're
+reading their twtxts and perhaps read yours. This isn't strictly necessary and
+if omitted, you'll stay anonymous.
 
 ### usage
-`tt (FOLLOW-FILE)`
+
+		$ tt --help
+		tt [ <option> ... ] <command> [<args>] ...
+		 where <option> is one of
+			-d, --debug : Enable debug log level.
+
+		 and <command> is one of
+		 r, read     : Read the timeline (offline operation).
+		 d, download : Download the timeline.
+		 u, upload   : Upload your twtxt file (alias to execute ~/.tt/upload).
+		 c, crawl    : Discover new peers mentioned by known peers (offline operation).
+
+			--help, -h : Show this help
+			-- : Do not treat any remaining argument as a switch (at this level)
+		 Multiple single-letter switches can be combined after one `-'; for
+			example: `-h-' is the same as `-h --'
+
+#### download
+peers' feeds from the Internet:
+
+		$ tt d -h
+		tt download [ <option> ... ] [<file-paths>] ...
+		 where <option> is one of
+			-j <njobs>, --jobs <njobs> : Number of concurrent jobs.
+			--help, -h : Show this help
+			-- : Do not treat any remaining argument as a switch (at this level)
+		 Multiple single-letter switches can be combined after one `-'; for
+			example: `-h-' is the same as `-h --'
+
+#### read
+your timeline:
+
+		$ tt r -h
+		tt read [ <option> ... ] [<file-paths>] ...
+		 where <option> is one of
+			-r, --rev : Reverse displayed timeline order.
+		/ -s, --short : Short output format
+		\ -l, --long : Long output format
+			--help, -h : Show this help
+			-- : Do not treat any remaining argument as a switch (at this level)
+		 /|\ Brackets indicate mutually exclusive options.
+		 Multiple single-letter switches can be combined after one `-'; for
+			example: `-h-' is the same as `-h --'
+
+`FOLLOW-FILE` contains lines with space-separated nick and twtxt.txt URI, like:
+
+```
+xandkar https://xandkar.net/twtxt.txt
+```
+
+If omitted, `FOLLOW-FILE` defaults to `~/.tt/peers`.
+
+#### other commands
+
+    tt <command> -h
+
+
+notes
+-----
+
+### LWW downloads
+Downloaded timelines are stored in `~/.tt/cache/objects/<URL_ENCODED_URL>`, but
+no attempt is made to preserve the previously-downloaded messages - each
+download overrites the previous. One of the implications is that authors can
+edit/delete history without you noticing.