Commit Graph

11 Commits

Author SHA1 Message Date
Nicholas Marriott
7502cb3adb Clean up and simplify tmux command argument parsing.
Originally, tmux commands were parsed in the client process into a
struct with the command data which was then serialised and sent to the
server to be executed. The parsing was later moved into the server (an
argv was sent from the client), but the parse step and intermediate
struct was kept.

This change removes that struct and the separate parse step. Argument
parsing and printing is now common to all commands (in arguments.c) with
each command left with just an optional check function (to validate the
arguments at parse time), the exec function and a function to set up any
key bindings (renamed from the old init function).

This is overall more simple and consistent.

There should be no changes to any commands behaviour or syntax although
as this touches every command please watch for any unexpected changes.
2011-01-04 00:42:46 +00:00
Nicholas Marriott
04b32fa734 Don't reset the activity timer for unattached sessions every second,
this screws up the choice of most-recently-used. Instead, break the time
update into a little function and do it when the session is attached.

Pointed out by joshe@.
2011-01-01 01:12:09 +00:00
Nicholas Marriott
9358cfaf4a Use pointer rather than index for the client's last session. 2010-12-20 00:17:22 +00:00
Nicholas Marriott
51487ed22f Track the last session for a client and add a flag to switch-client and
a key binding (L) to move a client back to its last session.
2010-12-11 18:39:25 +00:00
Nicholas Marriott
9a7cde0c9b Two new options:
- server option "exit-unattached" makes the server exit when no clients
  are attached, even if sessions are present;

- session option "destroy-unattached" destroys a session once no clients
  are attached to it.

These are useful for preventing tmux remaining in the background where
it is undesirable and when using tmux as a login shell to keep a limit
on new sessions.
2010-09-26 20:43:30 +00:00
Nicholas Marriott
a22a6deda5 Add -n and -p flags to switch-client to move to the next and previous
session (yes, it doesn't match window/pane, but so what, nor does
switch-client).

Based on a diff long ago from "edsouza".
2010-09-08 22:02:28 +00:00
Nicholas Marriott
c0d3e4315c Don't leak if arguments appear multiple times, from Tiago Cunha. 2010-01-23 17:50:56 +00:00
Nicholas Marriott
76ef8770cd Get rid of the ugly CMD_CHFLAG macro and use a const string (eg "dDU") in the
command entry structs and a couple of functions to check/set the flags.
2009-11-13 19:53:28 +00:00
Nicholas Marriott
34a82e7629 Make all messages sent between the client and server fixed size.
This is the first of two changes to make the protocol more resilient and less
sensitive to other changes in the code, particularly with commands. The client
now packs argv into a buffer and sends it to the server for parsing, rather
than doing it itself and sending the parsed command data.

As a side-effect this also removes a lot of now-unused command marshalling
code.

Mixing a server without this change and a client with or vice versa will cause
tmux to hang or crash, please ensure that tmux is entirely killed before
upgrading.
2009-07-26 12:58:44 +00:00
Nicholas Marriott
5f108d9df6 Having fixed flags for single-character getopt options is a bit hard to
maintain and is only going to get worse as more are used. So instead, add a new
uint64_t member to cmd_entry which is a bitmask of upper and lowercase options
accepted by the command.

This means new single character options can be used without the need to add it
explicitly to the list.
2009-07-13 23:11:35 +00:00
Nicholas Marriott
35876eaab9 Import tmux, a terminal multiplexor allowing (among other things) a single
terminal to be switched between several different windows and programs
displayed on one terminal be detached from one terminal and moved to another.

ok deraadt pirofti
2009-06-01 22:58:49 +00:00