Commit Graph

57 Commits

Author SHA1 Message Date
Thomas Adam
953c3ef47a Merge branch 'obsd-master'
Conflicts:
	Makefile
	tmux.1
	window.c
2014-04-23 11:26:11 +01:00
nicm
2740490e27 Remove the "info" message mechanism, this was only used for about five
mostly useless and annoying messages. Change those commands to silence
on success like all the others. Still accept the -q command line flag
and "quiet" server option for now.
2014-04-17 07:55:43 +00:00
Thomas Adam
b3de4a3dec Merge branch 'obsd-master'
Conflicts:
	tmux.1
	tmux.c
2014-02-16 23:02:07 +00:00
nicm
325396046a Avoid use of uninitialized variable, from Thomas Adam. 2014-02-12 20:26:13 +00:00
Thomas
d02c4bda3a Merge branch 'obsd-master' 2014-01-20 10:48:12 +00:00
nicm
c2cac69a22 Similar to attach-session, make switch-client -t accept a window and
pane. From Johannes Jakobsson.
2014-01-09 14:28:14 +00:00
nicm
d45c12b6c9 Remove the barely-used and unnecessary command check() function. 2013-10-10 12:00:18 +00:00
Nicholas Marriott
a36da3a878 Remove the barely-used and unnecessary command check() function. 2013-08-21 18:01:40 +01:00
Nicholas Marriott
20636d956d Add a command queue to standardize and simplify commands that call other
commands and allow a command to block execution of subsequent
commands. This allows run-shell and if-shell to be synchronous which has
been much requested.

Each client has a default command queue and commands are consumed one at
a time from it. A command may suspend execution from the queue by
returning CMD_RETURN_WAIT and then resume it by calling cmd_continue() -
for example run-shell does this from the callback that is fired after
the job is freed.

When the command queue becomes empty, command clients are automatically
exited (unless attaching). A callback is also fired - this is used for
nested commands in, for example, if-shell which can block execution of
the client's cmdq until a new cmdq becomes empty.

Also merge all the old error/info/print functions together and lose the
old curclient/cmdclient distinction - a cmdq is bound to one client (or
none if in the configuration file), this is a command client if
c->session is NULL otherwise an attached client.
2013-03-24 09:54:10 +00:00
Nicholas Marriott
bb8457b166 Fix error reporting for client commands by adding a flag to
cmd_find_client to tell it whether or not to show errors, sometimes it's
needed and sometimes not.
2013-03-24 09:27:19 +00:00
Nicholas Marriott
3964309c67 Add a command queue to standardize and simplify commands that call other
commands and allow a command to block execution of subsequent commands. This
allows run-shell and if-shell to be synchronous which has been much requested.

Each client has a default command queue and commands are consumed one at a time
from it. A command may suspend execution from the queue by returning
CMD_RETURN_WAIT and then resume it by calling cmd_continue() - for example
run-shell does this from the callback that is fired after the job is freed.

When the command queue becomes empty, command clients are automatically exited
(unless attaching). A callback is also fired - this is used for nested commands
in, for example, if-shell which can block execution of the client's cmdq until
a new cmdq becomes empty.

Also merge all the old error/info/print functions together and lose the old
curclient/cmdclient distinction - a cmdq is bound to one client (or none if in
the configuration file), this is a command client if c->session is NULL
otherwise an attached client.
2013-02-23 22:25:58 +00:00
Nicholas Marriott
3a2e9d805a Fix error reporting for client commands by adding a flag to cmd_find_client to
tell it whether or not to show errors, sometimes it's needed and sometimes not.
2013-02-22 23:04:53 +00:00
Tiago Cunha
1f5e6e35d5 Sync OpenBSD patchset 1151:
Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
2012-07-11 19:37:32 +00:00
Nicholas Marriott
ede8312d59 Make command exec functions return an enum rather than -1/0/1 values and
add a new value to mean "leave client running but don't attach" to fix
problems with using some commands in a command sequence. Most of the
work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
2012-07-11 07:10:15 +00:00
Tiago Cunha
674de910ca Sync OpenBSD patchset 1003:
Only hide flags on the current window when the session is attached, from
Roland Walker.
2012-01-21 19:30:07 +00:00
Nicholas Marriott
cd10f7322a Only hide flags on the current window when the session is attached, from
Roland Walker.
2012-01-21 06:13:16 +00:00
Tiago Cunha
87a2a13f68 Sync OpenBSD patchset 946:
Add a -r flag to switch-client to toggle the client read-only flag. From
Johan Commelin.
2011-08-21 12:38:55 +00:00
Nicholas Marriott
88e9079870 Add a -r flag to switch-client to toggle the client read-only flag. From
Johan Commelin.
2011-08-16 10:00:52 +00:00
Tiago Cunha
391f1f08c0 Expand the Id keyword. 2011-07-09 09:42:33 +00:00
Nicholas Marriott
4e452a2e11 |PatchSet 882
|Date: 2011/04/05 20:37:01
|Author: nicm
|Branch: HEAD
|Tag: (none)
|Log:
|Add a flag to cmd_find_session so that attach-session can prefer
|unattached sessions when choosing the most recently used (if -t is not
|given). Suggested by claudio@.
2011-04-06 22:24:01 +00:00
Nicholas Marriott
5d519ba526 Add a flag to cmd_find_session so that attach-session can prefer
unattached sessions when choosing the most recently used (if -t is not
given). Suggested by claudio@.
2011-04-05 19:37:01 +00:00
Tiago Cunha
1df427bc7b Sync OpenBSD patchset 829:
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.
2011-01-07 14:45:34 +00:00
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
Tiago Cunha
d3c04b74ec Sync OpenBSD patchset 819:
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@.
2011-01-03 23:27:54 +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
Tiago Cunha
bb728b89a7 Sync OpenBSD patchset 802:
Use pointer rather than index for the client's last session.
2010-12-22 15:31:00 +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
5fcd6711e4 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 18:42:20 +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
Tiago Cunha
b5349ab5d9 Sync OpenBSD patchset 766:
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.
2010-10-09 14:29:32 +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
Tiago Cunha
89c07dedd9 Sync OpenBSD patchset 759:
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".
2010-09-10 13:36:17 +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
Tiago Cunha
c744964cd9 Sync OpenBSD patchset 614:
Don't leak if arguments appear multiple times, from Tiago Cunha.
2010-01-25 17:12:44 +00:00
Nicholas Marriott
c0d3e4315c Don't leak if arguments appear multiple times, from Tiago Cunha. 2010-01-23 17:50:56 +00:00
Tiago Cunha
e35f5b35bd Sync OpenBSD patchset 539:
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.
2009-11-14 17:56:39 +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
Tiago Cunha
d637cb33da Sync OpenBSD patchset 181:
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.
2009-07-28 22:12:16 +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
097b96ea44 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.
2009-07-14 06:43:33 +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
Nicholas Marriott
93230a64bc Pass return code from _exec; allow command sequences to work from the command line. 2009-01-19 18:23:40 +00:00
Nicholas Marriott
a15f8fc4a6 Support command sequences separated by " ; ". Also clean up command printing. 2009-01-18 14:40:48 +00:00
Nicholas Marriott
5c3d973a4a Import OpenBSD's getopt(3) to workaround broken glibc version. 2008-12-10 20:25:42 +00:00
Nicholas Marriott
df2b3bcf44 Fix stupid GNU getopt behaviour. 2008-09-25 23:28:15 +00:00
Nicholas Marriott
fc7953f05f Fix usage. 2008-06-23 22:26:52 +00:00
Nicholas Marriott
99df48d70f Trimify. 2008-06-18 22:21:51 +00:00
Nicholas Marriott
0b9b873a55 Big reorganisation of command-line syntax. 2008-06-05 21:25:00 +00:00
Nicholas Marriott
ee1a7fded7 Print for the less easy commands. 2008-06-05 17:12:11 +00:00