nicm
d17c90583a
Prefer PWD for current directory if present in client, from Wei Zhao in
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GitHub issue 1183.
2018-01-01 11:19:08 +00:00
nicm
b20a00f93e
Report better error from server when socket create fails, GitHub issue
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1201.
2017-12-19 15:00:39 +00:00
nicm
62144b9f57
Do not try to put more in command message than will fit when sending
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(the server will treat as a fatal error). GitHub issue 1200.
2017-12-18 22:13:36 +00:00
nicm
932f6cfbfc
Because ignore SIGCHLD early, letting signal_del restore it doesn't work
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correctly, so set it explicitly back to default (and the others for good
measure).
2017-07-14 18:49:07 +00:00
nicm
0453ad0146
Move signal code into proc.c.
2017-07-12 09:24:17 +00:00
nicm
ed3cfaafb2
Make shell_command a global like other stuff rather than making it an
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exception and using callback argument.
2017-07-12 09:21:25 +00:00
nicm
85338bb75f
Add support for custom command aliases, this is an array option which
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contains items of the form "alias=command". This is consulted when an
unknown command is parsed.
2017-01-24 19:53:37 +00:00
nicm
98e7fbb2ac
Open /dev/ptm before pledge() and save it to be used for PTMGET later
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(this means inlining forkpty()).
ok deraadt
2017-01-23 10:09:43 +00:00
nicm
46572ba904
Print error rather than fatal() if tcgetattr() fails, which is much more
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useful to user.
2017-01-20 14:02:33 +00:00
nicm
ef15b4195f
Revert WIP parts of previous I didn't mean to commit yet.
2017-01-16 14:52:25 +00:00
nicm
68db958477
getopt() has a struct option so just return to using options_entry.
2017-01-16 14:49:14 +00:00
nicm
95950bf668
Add -E to detach-client to exec a command to replace the client instead
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of exiting it, useful if tmux wasn't exec'd itself. From Jenna Magius.
2017-01-13 10:12:12 +00:00
nicm
1b31d148c9
Remove some dead code in cmd-move-window.c and make a load of local
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functions static.
2016-10-03 22:52:11 +00:00
nicm
995af0e2b7
I no longer use my SourceForge address so replace it.
2016-01-19 15:59:12 +00:00
nicm
ac8678aefe
Don't print error if none to print.
2015-11-25 07:58:55 +00:00
nicm
3ff46b2e43
Shell command from -c doesn't have to be global, pass it as an argument.
2015-11-24 23:22:51 +00:00
nicm
dca93c56e0
Do lock failures slightly better, return a special value so we don't
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unlink the wrong thing.
2015-11-24 23:01:51 +00:00
nicm
73e30cbda8
Actually show something (even if it not that helpful) if the server
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fails to start (for example if it can't create the socket), rather than
hanging or showing nothing.
2015-11-24 22:45:44 +00:00
nicm
c913fb99b6
Tidy the code that works out the socket path, and just use the full path
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in the global socket_path rather than copying it.
2015-11-24 22:27:22 +00:00
nicm
bef217b241
Switch a fprintf to a fatal, and wrap some long lines.
2015-11-24 22:04:36 +00:00
nicm
577c0e3e5a
Use __unused rather than rolling our own.
2015-11-18 14:27:44 +00:00
nicm
a582b62287
Accidentally turned off pledge, turn it back on.
2015-11-15 14:32:48 +00:00
nicm
c56b81a2ce
Push stdout and stderr to clients more aggressively, and add an event to
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continue if the send fails.
2015-11-14 09:41:06 +00:00
nicm
b0a99e85b6
Don't shift version out of peerid, it is needed later.
2015-10-31 13:43:38 +00:00
nicm
01defc9f49
Because pledge(2) does not allow us to pass directory file descriptors
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around, we can't use file descriptors for the working directory because
we will be unable to pass it to a privileged process to tell it where to
read or write files or spawn children. So move tmux back to using
strings for the current working directory. We try to check it exists
with access() when it is set but ultimately fall back to ~ if it fails
at time of use (or / if that fails too).
2015-10-31 08:13:58 +00:00
nicm
bf9c933cae
Like options, move the environ struct into environ.c.
2015-10-28 09:51:55 +00:00
nicm
44657bf932
Move struct options into options.c.
2015-10-27 15:58:42 +00:00
nicm
07b0ea03c3
Break the common process set up, event loop and imsg dispatch code
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between server and client out into a separate internal API. This will
make it easier to add another process.
2015-10-27 13:23:24 +00:00
nicm
174a2ad731
Pass current directory as a string rather than a file descriptor because
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pledge doesn't let us pass directory file descriptors.
2015-10-18 20:42:42 +00:00
nicm
9c601ebde8
Add pledge "stdio unix sendfd proc exec tty" to tmux client process,
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"sendfd" is dropped after first message from the server.
2015-10-17 18:30:43 +00:00
guenther
241fd72f75
Userspace doesn't need to use SUN_LEN(): connect() and bind() must accept
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sizeof(struct sockaddr_un), so do the simple, portable thing
ok beck@ deraadt@
2015-10-11 00:26:23 +00:00
nicm
2a62917444
Don't leak fd and path on failure.
2015-09-24 12:06:20 +00:00
nicm
67ee995cc1
No need to keep global options around for client which doesn't use them.
2015-09-09 12:09:21 +00:00
nicm
c6e9160c67
Login shell can be a client flag, and move the exec code into client.c.
2015-08-30 22:40:25 +00:00
nicm
dd92b6e83d
Event base does not need to be global.
2015-08-30 22:19:07 +00:00
nicm
4e637b1b61
Ignore environment variables that are too long to send to the server.
2015-07-13 18:10:26 +00:00
nicm
29c29e7717
Add a format for client PID (client_pid) and server PID (pid). Diff for
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client_pid from Thomas Adam.
2015-06-14 10:07:44 +00:00
nicm
6b2129696f
Move the nested check from client to server and compare the client tty
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name to all the pane pty names instead of comparing socket paths. This
means that "new -d" will work without unsetting $TMUX.
2015-06-04 23:27:51 +00:00
nicm
a5a873dccc
Set up signal handler earlier so that we don't get zombies, reported by
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sobrado@.
2015-04-24 20:58:44 +00:00
nicm
7a72eff4a4
Simplify error messages when socket connect fails, suggested by "Karthik K".
2015-04-21 22:21:41 +00:00
nicm
02df86079b
Fix some format specifier nits, from Ben Boeckel.
2015-03-31 17:45:10 +00:00
nicm
900f6fc17e
Tidy up some includes.
2014-10-20 23:27:14 +00:00
nicm
045d0c3b9f
Call waitpid on SIGCHLD even if client not attached, it is possible (on
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very slow platforms) for the first daemon() child to still be running
when client_attached is set so we end up with a zombie. From J Raynor.
2014-10-01 23:23:19 +00:00
nicm
4e956d545a
Various minor style and spacing nits.
2014-09-01 21:50:18 +00:00
nicm
8e4ae12b4d
lockf is entirely useless and it was a mistake to change to it, go back
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to using flock which actually works sensibly. Also always retry the lock
to fix a potential race, and add some extra logging.
2014-07-21 10:52:48 +00:00
krw
2b67907176
An EOF is a good reason to close a connection.
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ok nicm@
2014-07-13 20:51:08 +00:00
nicm
5b2c8156d5
fcntl.h is still needed here.
2014-04-29 22:31:22 +00:00
nicm
bce952777a
Remove some unnecessary includes and fix a typo.
2014-04-17 11:38:35 +00:00
nicm
b185449d07
Fix a memory/fd leak reported by Tiago Cunha.
2014-01-09 21:20:45 +00:00
nicm
adc1f21eae
Three small changes from Tiago Cunha:
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- Check for truncation when copying path.
- Don't need to use a temporary buffer in screen_set_title.
- Include strerror in output when connecting to server fails.
2014-01-09 14:05:55 +00:00
