Commit Graph

17 Commits

Author SHA1 Message Date
Nicholas Marriott
51a1dbfe09 Simplify command string parsing with a helper function from Tiago Cunha. 2012-12-06 12:47:48 +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
8715247a43 Read ${X} environment variables in strings and $HOME from the global
environment rather than getenv, this allows them to be updated during
the configuration file.
2010-12-13 22:53:14 +00:00
Nicholas Marriott
24634b6281 have_arg matches buf so it is no longer necessary, spotted by Tim van der
Molen.
2010-02-19 17:14:23 +00:00
Nicholas Marriott
c29bfd2ff3 Remove unnecessary comparison, pointed out by Tiago Cunha. 2010-01-31 18:47:03 +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
3e147967e2 Get a u_char from the string, otherwise it isn't possible to enter \0377 as it
is mistaken for EOF (doh).

Also drop an unused argument.
2009-11-26 21:14:30 +00:00
Nicholas Marriott
9b9d26f80e Use home from struct passwd if HOME is empty as well as if it is NULL, and fix
a style nit. Both from Tiago Cunha.
2009-11-21 17:52:18 +00:00
Nicholas Marriott
9f6d685c05 I made a complete horlicks of the last change, fix it so it doesn't either lead
to a double free or free the item after the end of the array.
2009-11-16 11:15:44 +00:00
Nicholas Marriott
89763f2ace Rewrite a confusing loop when freeing the arg array on exit and move the check
for argv being NULL, prompted by parfait via deraadt.

Also fix some definite brokenness when assigning multiple environment variables
in arguments (such as "X=1 Y=2").
2009-11-11 18:56:07 +00:00
Theo Deraadt
ed62d1263c tabs are better; ok nicm 2009-10-26 21:42:04 +00:00
Nicholas Marriott
6491274f60 Infrastructure and commands to manage the environment for processes started
within tmux.

There is a global environment, copied from the external environment when the
server is started and each sesssion has an (initially empty) session
environment which overrides it.

New commands set-environment and show-environment manipulate or display the
environments.

A new session option, update-environment, is a space-separated list of
variables which are updated from the external environment into the session
environment every time a new session is created - the default is DISPLAY.
2009-08-08 21:52:43 +00:00
Nicholas Marriott
1673735f02 Add a terminal-overrides session option allowing individual terminfo(5) entries
to be overridden. The 88col/256col checks are now moved into the default
setting and out of the code.

Also remove a couple of old workarounds for xterm and rxvt which are no longer
necessary (tmux can emulate them if missing).
2009-08-03 14:10:54 +00:00
Nicholas Marriott
cba885a67c Expand leading tildes in arguments, from Tiage Cunha. 2009-07-13 18:49:36 +00:00
Nicholas Marriott
f63761eabc Fix two memory leaks when assigning shell variables in configuration
file/command prompt. From Tiago Cunha.
2009-07-08 16:04:56 +00:00
Nicholas Marriott
a3c32841e6 strdup the input to putenv to avoid in one case passing a string that is later
freed and in the other const strings.

looks sane to millert, ok ray
2009-06-05 07:18:37 +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