On 2017-10-17 06:51, Ky-Anh Huynh wrote:
Hi,
Is it possible to change the current process's environment variables?
I have looked at `std/process.d` source code, and there is only a
private method `createEnv` used when new (sub)process is created.
In C `putEnv` the answer is positive:
http://man7.org/linux/man-pages/man3/putenv.3.html (FIXME)
I come to this question as I want to set some custom variables for my
unittests. My program reads some tokens from system environments, and
it's convenient if I can simulate different cases for testings.
Thanks for your reading and support.
Use std.process.environment [1] and assign to it like an associative array.
[1] https://dlang.org/phobos/std_process.html#.environment.opIndexAssign
--
/Jacob Carlborg