Commit Graph

19 Commits

Author SHA1 Message Date
Nicholas Marriott
270d90ce1e Handle empty pending output (not a failure) and add \n. From George
Nachman.
2013-03-25 11:42:19 +00:00
Nicholas Marriott
e85f764f23 Preserve trailing spaces with capture-pane -J, from George Nachman. 2013-03-25 10:05:35 +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
295d86911e Add -C and -J to capture pane to escape control sequences and to join
wrapped line, based on a diff from George Nachman.
2013-03-22 15:56:11 +00:00
Nicholas Marriott
8a6fbfa148 Don't use a target-client for stdout, just always cmdclient. 2013-03-22 15:51:15 +00:00
Nicholas Marriott
78543cce30 Support capture-pane -p to send to stdout. 2013-03-21 18:43:34 +00:00
Nicholas Marriott
3a0016a78a Use the CMD_*_USAGE defines consistently, from Thomas Adam. 2012-12-09 23:17:35 +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
Nicholas Marriott
df912e3540 xfree is not particularly helpful, remove it. From Thomas Adam. 2012-07-10 11:53:01 +00:00
Nicholas Marriott
5db593e5c2 Extend history that can be captured to INT_MIN rather than
SHRT_MIN. From Chris Johnsen.
2011-12-27 13:46:26 +00:00
Nicholas Marriott
9800eaa63f Another memory leak from Tiago Cunha. 2011-08-30 09:20:17 +00:00
Nicholas Marriott
538af37c35 Fix a couple of memory leaks, from Tiago Cunha. 2011-05-08 20:37:04 +00:00
Nicholas Marriott
82e0165c49 Allow a start and end line to be specified for capture-pane which may be
negative to capture part of the history. Prompted by request from Victor
J Orlikowski.
2011-03-28 20:17:39 +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
Nicholas Marriott
4fb1045f5a Remove some unused defines. 2010-12-30 23:20:13 +00:00
Nicholas Marriott
cc42614fa9 Change from a per-session stack of buffers to one global stack which is
much more convenient and also simplifies lot of code. This renders
copy-buffer useless and makes buffer-limit now a server option.

By Tiago Cunha.
2010-12-30 23:16:18 +00:00
Nicholas Marriott
097a501414 Don't leak line, from Tiago Cunha. 2010-01-20 18:30:20 +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
Nicholas Marriott
0926a23014 New command, capture-pane, which copies the entire pane contents to a paste
buffer. From Jonathan Alvarado.
2009-12-01 18:42:38 +00:00