Set environment variables for use in Termux

[chromicant]

Termux uses LD_PRELOAD and LD_LIBRARY_PATH to get around a few issues with the dynamic linker in Android. The issue with antibody is that in git.go, an environment variable is set before calling the git binary. This causes the environment of the git process to contain the GIT_TERMINAL_PROMPT=0 environment variable only, and git cannot find its shared libs on Termux in Android.

This patch checks to see if LD_LIBRARY_PATH and LD_PRELOAD is set, and if the variable is set, sets those variables.

[caarlos0]

I think the best solution is to append the entire os.Environ(), something like:

cmd.Env = append(os.Environ(), "GIT_TERMINAL_PROMPT=0")

what do you think?

[chromicant]

Made the recommended change. I also think it's a good idea.

[caarlos0]

lint issues are on me.

thanks

[schrej]

This also allows running antibody behind a http proxy as git applies the proxy variables/the global git config properly when it has the os.Environ() variables.

[caarlos0]

This also allows running antibody behind a http proxy as git applies the proxy variables/the global git config properly when it has the os.Environ() variables.

Awesome!@