v2 of Gist for blog post 'Revised Configuration of Git for Windows on a Corporate Network with Vagrant'. Easily turn proxy-related settings on and off for Git for Windows. 1) Add these functions to your ~\.bashrc file, 2) Change PROXY_SERVER, and PORT default values, 3) Open new Git Bash interactive shell window and execute function before using…

git_proxy_functions_v2.sh

# configure proxy for git while on corporate network

function proxy_on(){
   # assumes $USERDOMAIN, $USERNAME, $USERDNSDOMAIN
   # are existing Windows system-level environment variables
 
   # assumes $PASSWORD, $PROXY_SERVER, $PROXY_PORT
   # are existing Windows current user-level environment variables (your user)
   
   # environment variables are UPPERCASE even in git bash
   export HTTP_PROXY="http://$USERNAME:$PASSWORD@$PROXY_SERVER.$USERDNSDOMAIN:$PROXY_PORT"
   export HTTPS_PROXY=$HTTP_PROXY
   export FTP_PROXY=$HTTP_PROXY
   export SOCKS_PROXY=$HTTP_PROXY

   export NO_PROXY="localhost,127.0.0.1,$USERDNSDOMAIN"
   
   # Update git and npm to use the proxy
   git config --global http.proxy $HTTP_PROXY
   git config --system http.sslcainfo /bin/curl-ca-bundle.crt
   git config --global http.sslcainfo /bin/curl-ca-bundle.crt
   npm config set proxy "$HTTP_PROXY"
   npm config set https-proxy "$HTTP_PROXY"
   # npm config set strict-ssl false
   # npm config set registry "http://registry.npmjs.org/"
   
   # optional for debugging 
   export GIT_CURL_VERBOSE=1
   
   # optional Self Signed SSL certs and
   # internal CA certificate in an corporate environment
   export GIT_SSL_NO_VERIFY=1

   env | grep -e _PROXY -e GIT_ | sort
   echo -e "\nProxy-related environment variables set."
}

# remove proxy settings when off corporate network
function proxy_off(){
   variables=( \
      "HTTP_PROXY" "HTTPS_PROXY" "FTP_PROXY" "SOCKS_PROXY" \
      "NO_PROXY" "GIT_CURL_VERBOSE" "GIT_SSL_NO_VERIFY" \
   )

   for i in "${variables[@]}"
   do
      unset $i
   done

   env | grep -e _PROXY -e GIT_ | sort
   echo -e "\nProxy-related environment variables removed."
}

# if you are always behind a proxy uncomment below
#proxy_on

# increase verbosity of Vagrant output
export VAGRANT_LOG=INFO