Commit Graph

57 Commits

Author SHA1 Message Date
Thomas
7f479ffdce Merge branch 'obsd-master' into mtemp 2013-10-11 14:33:29 +01:00
nicm
d45c12b6c9 Remove the barely-used and unnecessary command check() function. 2013-10-10 12:00:18 +00:00
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
58932295fc Add copy-pipe mode command to copy selection and also pipe to a command. 2013-03-22 15:52:40 +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
c3859d1df1 Add copy-pipe mode command to copy selection and also pipe to a command. 2013-02-19 17:49:53 +00:00
Thomas Adam
d4dc52ec84 Merge branch 'obsd-master'
Sync from OpenBSD.
2012-10-16 18:30:36 +01:00
Nicholas Marriott
c695c0c085 Fix some function prototypes from Helmut Tessarek. 2012-10-15 21:53:30 +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
a3c1b730c9 Sync OpenBSD patchset 1008:
Use RB trees not SPLAY.
2012-01-21 19:38:26 +00:00
Nicholas Marriott
8ed9124f3f Use RB trees not SPLAY. 2012-01-21 11:12:13 +00:00
Tiago Cunha
d1f0138653 Sync OpenBSD patchset 990:
Reset flags on every loop or it is displayed too often, from Chris
Johnsen.
2011-12-30 14:15:40 +00:00
Nicholas Marriott
d71e4b9aca Reset flags on every loop or it is displayed too often, from Chris
Johnsen.
2011-12-27 13:41:50 +00:00
Tiago Cunha
bcacbb1a89 Sync OpenBSD patchset 935:
flags[] should be initialized. From Thomas Adam.
2011-07-08 16:44:06 +00:00
Nicholas Marriott
a8e9654b65 flags[] should be initialized. From Thomas Adam. 2011-07-08 15:18:20 +00:00
Tiago Cunha
bc8d09ef84 Sync OpenBSD patchset 930:
Change the list-keys format so that it shows the keys using actual tmux
commands which should be able to be directly copied into the config
file. From Markus Schnalke, tweaked by me.
2011-07-04 08:26:41 +00:00
Nicholas Marriott
5e90476b25 Change the list-keys format so that it shows the keys using actual tmux
commands which should be able to be directly copied into the config
file. From Markus Schnalke, tweaked by me.
2011-07-04 00:31:57 +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
2da0730f78 Sync OpenBSD patchset 778:
Mark repeating keys with "(repeat)" in the key list.
2010-10-24 01:31:57 +00:00
Nicholas Marriott
139754b9fe Mark repeating keys with "(repeat)" in the key list. 2010-10-20 18:20:36 +00:00
Tiago Cunha
cc094fdfe6 Sync OpenBSD patchset 581:
Massive spaces->tabs and trailing whitespace cleanup, hopefully for the last
time now I've configured emacs to make them displayed in really annoying
colours...
2009-12-04 22:14:47 +00:00
Nicholas Marriott
15a64b805e Massive spaces->tabs and trailing whitespace cleanup, hopefully for the last
time now I've configured emacs to make them displayed in really annoying
colours...
2009-12-03 22:50:09 +00:00
Tiago Cunha
8777a809dc Sync OpenBSD patchset 545:
Mark -n keys with (no prefix) rather than [].
2009-11-19 22:15:58 +00:00
Nicholas Marriott
68f5c9c72d Mark -n keys with (no prefix) rather than []. 2009-11-18 10:18:25 +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
f18b224983 Sync OpenBSD patchset 512:
key_string_lookup_key uses a static buffer, so copy its output into the working
buffer before calling the command print function which can also use it (eg
send-keys).
2009-11-08 23:30:42 +00:00
Nicholas Marriott
05855393f0 key_string_lookup_key uses a static buffer, so copy its output into the working
buffer before calling the command print function which can also use it (eg
send-keys).
2009-11-05 12:04:50 +00:00
Tiago Cunha
522fc94d12 Sync OpenBSD patchset 194:
Final pieces of mode key rebinding: bind-key and unbind-key now accept a -t
argument to modify a table.
2009-07-28 23:19:06 +00:00
Tiago Cunha
de7483a114 Sync OpenBSD patchset 192:
Next step towards customisable mode keys: build each default table of keys
into a named tree on start and use that for lookups. Also add command to string
translation tables and modify list-keys to show the mode key bindings (new
-t argument).
2009-07-28 23:11:18 +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
f596be9950 Final pieces of mode key rebinding: bind-key and unbind-key now accept a -t
argument to modify a table.
2009-07-28 17:05:10 +00:00
Nicholas Marriott
86785004ba Next step towards customisable mode keys: build each default table of keys into
a named tree on start and use that for lookups. Also add command to string
translation tables and modify list-keys to show the the mode key bindings (new
-t argument).
2009-07-28 07:03:32 +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
Tiago Cunha
28cf7dc39e Sync OpenBSD patchset 175:
Permit commands to be bound to key presses without the prefix key first. The
new -n flag to bind-key and unbind-key sets or removes these bindings, and
list-key shows them in []s.
2009-07-25 08:52:04 +00:00
Nicholas Marriott
5a1a106637 Permit commands to be bound to key presses without the prefix key first. The
new -n flag to bind-key and unbind-key sets or removes these bindings, and
list-key shows them in []s.
2009-07-24 14:52:47 +00:00
Tiago Cunha
41207e4861 Sync OpenBSD patchset 157:
Adjust field width to fit longest key when listing.
2009-07-22 17:53:27 +00:00
Nicholas Marriott
e43b6a2dd2 Adjust field width to fit longest key when listing. 2009-07-21 22:41:00 +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
143aa718e5 Space trimmage mega-diff. 2009-05-04 17:58:27 +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
ca1ee21702 Switch to splay tree for key bindings. 2009-01-06 14:10:32 +00:00
Nicholas Marriott
0b9b873a55 Big reorganisation of command-line syntax. 2008-06-05 21:25:00 +00:00
Nicholas Marriott
642c0b00ab Easy bits of arg printing for list-keys. 2008-06-05 16:35:32 +00:00
Nicholas Marriott
f91e7bfd38 If no command is specified, assume new-session. 2008-06-03 05:35:51 +00:00