http_proxy_exists

cargo::util::network::proxy

Function http_proxy_exists 

Source 
pub fn http_proxy_exists(http: &CargoHttpConfig, gctx: &GlobalContext) -> bool
Expand description

Determine if an http proxy exists.

Checks the following for existence, in order:

  • Cargo’s http.proxy
  • Git’s http.proxy
  • http_proxy env var
  • HTTP_PROXY env var
  • https_proxy env var
  • HTTPS_PROXY env var