Commit Graph

95 Commits

Author SHA1 Message Date
nicm
0ff335961e Move the shuffle code from new-window -a into a function and add a -a
flag for move-window too. From Thomas Adam.
2015-06-17 16:50:28 +00:00
nicm
f1e68bfdd2 Remove a couple of now-unused variables. 2015-02-05 10:32:39 +00:00
nicm
4946f74253 Wrap all the individual format_* calls in a single format_defaults
functions.
2015-02-05 10:29:43 +00:00
nicm
4c42381410 Move template defines back into .c files. 2014-10-20 23:35:28 +00:00
nicm
45dfc5a074 Instead of setting up the default keys by building the key struct
directly with a helper function in the cmd_entry, include a table of
bind-key commands and pass them through the command parser and a
temporary cmd_q.

As well as being smaller, this will allow default bindings to be command
sequences which will probably be needed soon.
2014-10-20 22:29:25 +00:00
nicm
4e956d545a Various minor style and spacing nits. 2014-09-01 21:50:18 +00:00
nicm
b3e8d440ed If multiple arguments are given to new-session, new-window,
split-window, respawn-window or respawn-pane, pass them directly to
execvp() to help avoid quoting problems. One argument still goes to "sh
-c" like before. Requested by many over the years. Patch from J Raynor.
2014-05-13 08:08:32 +00:00
nicm
3e27be353d Set PATH explicitly, either from client or session
environment. Previously it came from the session environment. From J
Raynor.
2014-04-17 13:02:59 +00:00
nicm
40982a01fb With -k, kill window after using it to work out -c path. Reported by
jmacristovao at gmail dot com.
2013-11-23 09:18:29 +00:00
nicm
7aeb4473ad Handle empty current directory more gracefully. 2013-11-22 20:58:36 +00:00
nicm
909e1c1a86 Don't boke when figuring out working directory from configuration file. 2013-10-10 12:28:38 +00:00
nicm
282c5f9644 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 ~

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.
2013-10-10 12:26:34 +00:00
nicm
b822d24b15 Support -c for new-session, based on code from J Raynor. 2013-10-10 12:07:36 +00:00
Nicholas Marriott
43fb9835fa Add -P and -F to new-session. 2013-03-25 11:44:00 +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
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
3a0016a78a Use the CMD_*_USAGE defines consistently, from Thomas Adam. 2012-12-09 23:17:35 +00:00
Nicholas Marriott
c695c0c085 Fix some function prototypes from Helmut Tessarek. 2012-10-15 21:53:30 +00:00
Nicholas Marriott
73c6785538 Use a separate define for each default format template and strip clutter
from the choose-tree defaults.
2012-08-14 08:51:53 +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
ebf94bc9cb Switch all of the various choose- and list- commands over to the format
infrastructure, from Thomas Adam.
2012-05-22 11:35:37 +00:00
Nicholas Marriott
46210344a6 Add notify hooks for various events, the functions are currently empty
stubs but will be filled in for control mode later. From George Nachman.
2012-03-17 22:35:09 +00:00
Nicholas Marriott
18012f5b18 free -> xfree. 2012-03-04 20:52:05 +00:00
Nicholas Marriott
03dca66ae2 Add -F format to new-window and split-window to use with the -P flag,
from George Nachman.
2012-03-04 20:50:53 +00:00
Nicholas Marriott
908a22e41c Provide defined ways to set the various default-path possibilities: ~
for home directory, . for server start directory, - for session start
directory and empty for the pane's working directory (the default). All
can also be used as part of a relative path (eg -/foo). Also provide -c
flags to neww and splitw to override default-path setting.

Based on a diff from sthen. ok sthen
2012-01-31 15:52:21 +00:00
Nicholas Marriott
8332413305 Add some const and fix a warning. 2012-01-20 19:54:07 +00:00
Nicholas Marriott
f308ba93aa Change the way the working directory for new processes is discovered. If
default-path isn't empty, it is used. Otherwise:

1) If tmux neww is run from the command line, the working directory of the
   client is used.

2) Otherwise sysctl KERN_PROC_CWD is used to retrieve the current
   working directory of the process in the active pane.

3) If that fails, the directory where the session was created is used.

Support code by Romain Francois, OpenBSD specific bits by me.

Note this requires a recent userland and kernel with KERN_PROC_CWD.
2011-12-09 16:28:18 +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
b6950ed8aa Add a -P option to new-window and split-window to print the new window
or pane index in target form (useful to pass it into other commands).
2011-01-01 01:33:07 +00:00
Nicholas Marriott
07a71fd432 Store the current working directory in the session, change the default-path
option to default to empty and make that mean that the stored session CWD is
used.
2010-06-27 02:56:59 +00:00
Nicholas Marriott
e63f0546a1 Having a list of winlinks->alerts for each session is stupid, just store
the alert flags directly in the winlink itself.
2010-06-21 01:27:46 +00:00
Nicholas Marriott
d3d85c3df9 -a flag to insert a window after an existing one, moving other windows
up necessary.
2010-03-27 11:46:58 +00:00
Nicholas Marriott
7d75dbbdda Permit !, + and - to be used for window targets to specify last window (!), or
next and previous window by number (+ and -).

Also tidy an if in cmd-new-window.c.
2010-01-19 21:27:47 +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
Nicholas Marriott
4ca857e0e9 Remove a couple of unused arguments where possible, and add /* ARGSUSED */ to
the rest to reduce lint output.
2009-11-26 21:37:13 +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
9dd72b9583 Add "grouped sessions" which have independent name, options, current window and
so on but where the linked windows are synchronized (ie creating, killing
windows and so on are mirrored between the sessions). A grouped session may be
created by passing -t to new-session.

Had this around for a while, tested by a couple of people.
2009-10-10 10:02:48 +00:00
Nicholas Marriott
6fab9a3e6f Use KEYC_NONE constant instead of 0 on init. 2009-09-21 15:32:06 +00:00
Nicholas Marriott
3ad4de6c8c Add a base-index session option to specify the first index checked when looking
for an index for a new window.
2009-08-13 20:11:58 +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
023d8d38ec Tidy up and improve target (-t) argument parsing:
- move the code back into cmd.c and merge with the existing functions where
  possible;
- accept "-tttyp0" as well as "-t/dev/ttyp0" for clients;
- when looking up session names, try an exact match first, and if that fails
  look for it as an fnmatch pattern and then as the start of a name - if more
  that one session matches an error is given; so if there is one session called
  "mysession", -tmysession, -tmysess, -tmysess* are equivalent but if there
  is also "mysession2", the last two are errors;
- similarly for windows, if the argument is not a valid index or exact window
  name match, try it against the window names as an fnmatch pattern and a
  prefix.
2009-07-13 17:47:46 +00:00
Nicholas Marriott
eb424cf63d Minor fix: look for default-path in the options for the specified session first
rather than just the global options. From Brandon Mercer, thanks.
2009-07-07 06:58:49 +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