Commit Graph

196 Commits

Author SHA1 Message Date
Nicholas Marriott
d86c70af96 Don't look at string[length - 1] if length == 0. 2013-10-06 21:20:11 +01:00
Nicholas Marriott
4538c269d0 Alter how tmux handles the working directory to internally use file descriptors
rather than strings.

- Each session still has a current working directory.

- New sessions still get their working directory from the client that created
  them or its attached session if any.

- New windows are created by default in the session working directory.

- The -c flag to new, neww, splitw allows the working directory to be
  overridden.

- The -c flag to attach let's the session working directory be changed.

- The default-path option has been removed.

To get the equivalent to default-path '.', do:

        bind c neww -c $PWD

To get the equivalent of default-path '', do:

        bind c neww -c '#{pane_current_path}'

The equivalent of default-path '~' is left as an exercise for the reader.

This also changes the client identify protocol to be a set of messages rather
than one as well as some other changes that should make it easier to make
backwards-compatible protocol changes in future.
2013-10-06 21:02:23 +01:00
Nicholas Marriott
fa1375c09f Similarly for MSG_COMMAND - allow full imsg limit not arbitrary 2048. 2013-10-06 00:48:24 +01:00
Nicholas Marriott
f141e9b37a Instead of fixed size buffers for some messages, send only the string length. 2013-10-06 00:28:35 +01:00
Nicholas Marriott
01a4752503 Merge IDENTIFY_* flags with CLIENT_* flags. 2013-10-06 00:10:40 +01:00
Nicholas Marriott
7e4314eccb Remove CMD_SENDENVIRON. 2013-10-06 00:02:52 +01:00
Nicholas Marriott
e8567098a4 Add support for Cgywin, apparently it is enough just to open the tty again in
the server and fd passing is not necessary. Needs some ifdefs unfortunately but
no way around that and some of them can go next time we're willing to do a
protocol bump. Patch from J Raynor jxraynor at gmail dot com.
2013-07-12 22:21:42 +01:00
Thomas Adam
cd60e57b6a Merge branch 'obsd-master'
Sync from OpenBSD.
2013-04-23 08:26:04 +01:00
Nicholas Marriott
d89b35e682 Use lockf which is more portable than flock, from Dagobert Michelsen. 2013-04-22 08:42:19 +00:00
Nicholas Marriott
88b92df849 We ignore SIGWINCH until ready, so send a MSG_RESIZE immediately when
becoming ready.
2013-03-25 11:38:57 +00:00
Nicholas Marriott
6fee3e9e4b Rename session idx to session id throughout and add $ prefix to targets
to use it, extended from a diff from George Nachman.
2013-03-25 10:11:45 +00:00
Nicholas Marriott
62db3c8efe Send DSC 1000p at the beginning of a -CC client's lifetime and ST and
the end, from George Nachman.
2013-03-25 10:03:24 +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
8d59b189cc No more lint means no more ARGSUSED. 2013-03-22 10:31:22 +00:00
Nicholas Marriott
543420ccd2 Merge branch 'master' of ssh://git.code.sf.net/p/tmux/tmux-code 2013-03-11 21:31:46 +00:00
Nicholas Marriott
064022548b We ignore SIGWINCH until ready, so send a MSG_RESIZE immediately when becoming
ready.
2013-03-11 21:30:48 +00:00
Nicholas Marriott
f47a063841 Rename session idx to session id throughout and add $ prefix to targets to use
it, extended from a diff from George Nachman.
2013-03-07 10:07:22 +00:00
Nicholas Marriott
208881a735 Send DSC 1000p at the beginning of a -CC client's lifetime and ST and the end,
from George Nachman..
2013-03-04 08:52:41 +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
9d165df18a No more lint means no more ARGSUSED. 2013-02-17 23:15:38 +00:00
Nicholas Marriott
f536dc47c4 If stdin in the client is enable immediately, tmux will eat anything
sent to stdin before it is needed, which can be inconvenient (eg pasting
commands). Instead, start with stdin disabled and reuse MSG_STDIN from
server->client to mean that stdin should be enabled. Based on a diff
from Chris Johnsen.
2012-09-04 22:35:52 +01:00
Nicholas Marriott
2e43372d0b If stdin in the client is enable immediately, tmux will eat anything
sent to stdin before it is needed, which can be inconvenient (eg pasting
commands). Instead, start with stdin disabled and reuse MSG_STDIN from
server->client to mean that stdin should be enabled. Based on a diff
from Chris Johnsen.
2012-09-03 08:48:57 +00:00
Tiago Cunha
686d461144 Sync OpenBSD patchset 1168:
Change a log to fprintf that was missed last time around, from Tiago Cunha.
2012-08-31 09:25:19 +00:00
Nicholas Marriott
84a4007b06 Change a log to fprintf that was missed last time around, from Tiago Cunha. 2012-08-27 21:35:11 +00:00
Tiago Cunha
a432fcd306 Sync OpenBSD patchset 1150:
xfree is not particularly helpful, remove it. From Thomas Adam.
2012-07-11 19:34:16 +00:00
Nicholas Marriott
df912e3540 xfree is not particularly helpful, remove it. From Thomas Adam. 2012-07-10 11:53:01 +00:00
Tiago Cunha
202c04414c More ifdef goo is needed due to NOKERNINFO. 2012-06-18 16:23:42 +00:00
Tiago Cunha
bc47596313 Sync OpenBSD patchset 1139:
Actually write all the data to stdout/stderr.
2012-06-18 15:25:23 +00:00
Tiago Cunha
0159c74a32 Sync OpenBSD patchset 1138:
Add a skeleton mode to tmux (called "control mode") that let's tmux
commands be sent and output received on stdout. This can be used to
integrate with other terminal emulators and should allow some other
things to be made simpler later. More to come so doesn't do much yet and
deliberately not documented.
2012-06-18 15:23:01 +00:00
Nicholas Marriott
0f00c3b47a Actually write all the data to stdout/stderr. 2012-06-18 13:34:56 +00:00
Nicholas Marriott
2942eca895 Add a skeleton mode to tmux (called "control mode") that let's tmux
commands be sent and output received on stdout. This can be used to
integrate with other terminal emulators and should allow some other
things to be made simpler later. More to come so doesn't do much yet and
deliberately not documented.
2012-06-18 13:16:42 +00:00
Tiago Cunha
169d362945 Sync OpenBSD patchset 1123:
Simplify logging and just fprintf(stderr, ...) for early errors.
2012-05-30 13:42:57 +00:00
Nicholas Marriott
196710e2d3 Simplify logging and just fprintf(stderr, ...) for early errors. 2012-05-25 08:28:10 +00:00
Tiago Cunha
ffab6dbc9a Sync OpenBSD patchset 1114:
Instead of passing stdin/stdout/stderr file descriptors over imsg and
handling them in the server, handle them in the client and pass buffers
over imsg. This is much tidier for some upcoming changes and the
performance hit isn't critical.

The tty fd is still passed to the server as before.

This bumps the tmux protocol version so new clients and old servers are
incompatible.
2012-05-22 20:56:35 +00:00
Nicholas Marriott
7a4679a17f Instead of passing stdin/stdout/stderr file descriptors over imsg and
handling them in the server, handle them in the client and pass buffers
over imsg. This is much tidier for some upcoming changes and the
performance hit isn't critical.

The tty fd is still passed to the server as before.

This bumps the tmux protocol version so new clients and old servers are
incompatible.
2012-05-21 18:27:42 +00:00
Tiago Cunha
714416074a Sync OpenBSD patchset 1101:
Add missing prototype.
2012-04-24 16:24:37 +00:00
Tiago Cunha
bea5155fee Sync OpenBSD patchset 1100:
Use an enum for client exit reasons, from George Nachman.
2012-04-24 16:24:03 +00:00
Nicholas Marriott
94795eb48e Add missing prototype. 2012-04-23 23:25:02 +00:00
Nicholas Marriott
d3e432069b Use an enum for client exit reasons, from George Nachman. 2012-04-23 23:18:43 +00:00
Tiago Cunha
58e5442d37 Sync OpenBSD patchset 1080:
Add sys/file.h.
2012-03-29 21:10:41 +00:00
Tiago Cunha
621fa0a686 Sync OpenBSD patchset 1071:
Move MSG_IDENTIFY to the last sent by the client, this will be needed by
control clients and irrelevant for others.
2012-03-29 21:02:34 +00:00
Nicholas Marriott
0edaa34bfd Add sys/file.h. 2012-03-24 11:23:19 +00:00
Nicholas Marriott
bf9e7a1c68 Move MSG_IDENTIFY to the last sent by the client, this will be needed by
control clients and irrelevant for others.
2012-03-19 08:42:06 +00:00
Tiago Cunha
40b1d64ce7 Sync OpenBSD patchset 1043:
Use a lock file and flock() to serialize server start, avoids problems
when running a bunch of tmux from cron at the same time. Based on a diff
from Tim Ruehsen.
2012-03-18 01:28:10 +00:00
Nicholas Marriott
ac9ebc29a2 Use a lock file and flock() to serialize server start, avoids problems
when running a bunch of tmux from cron at the same time. Based on a diff
from Tim Ruehsen.
2012-03-09 09:57:40 +00:00
Tiago Cunha
391f1f08c0 Expand the Id keyword. 2011-07-09 09:42:33 +00:00
Tiago Cunha
d0cca3924e Sync OpenBSD patchset 863:
Add a -P option to detach to HUP the client's parent process (usually
causing it to exit as well).
2011-03-19 23:27:35 +00:00
Nicholas Marriott
7954126dcd Add a -P option to detach to HUP the client's parent process (usually
causing it to exit as well).
2011-03-03 08:51:47 +00:00
Tiago Cunha
492e3aa437 Sync OpenBSD patchset 834:
Move all calls to fcntl(...O_NONBLOCK) into a function and clear the
flag on the stdio file descriptors before closing them (fixes things
like "tmux ls && cat").
2011-01-21 23:44:13 +00:00
Nicholas Marriott
69cb1f830e Move all calls to fcntl(...O_NONBLOCK) into a function and clear the
flag on the stdio file descriptors before closing them (fixes things
like "tmux ls && cat").
2011-01-08 01:52:36 +00:00