Fix GitHub Copilot behind Netskope or Zscalar or other Proxy

fix_copilot_proxy.sh

#!/bin/bash

_VSCODEDIR="$HOME/.vscode/extensions"
_COPILOTDIR=$(ls "${_VSCODEDIR}" | grep -E "github.copilot-[1-9].*") # For copilot
_COPILOTDEVDIR=$(ls "${_VSCODEDIR}" | grep "github.copilot-nightly-") # For copilot-nightly
_EXTENSIONFILEPATH="${_VSCODEDIR}/${_COPILOTDIR}/dist/extension.js"
_DEVEXTENSIONFILEPATH="${_VSCODEDIR}/${_COPILOTDEVDIR}/dist/extension.js"
if [[ -f "$_EXTENSIONFILEPATH" ]]; then
    echo "Found Copilot Extension, applying 'rejectUnauthorized' patches to '$_EXTENSIONFILEPATH'..."
    perl -pi -e 's/,rejectUnauthorized:[a-z]}(?!})/,rejectUnauthorized:false}/g' ${_EXTENSIONFILEPATH}
    sed -i.bak 's/d={...l,/d={...l,rejectUnauthorized:false,/g' ${_EXTENSIONFILEPATH}
else
    echo "Couldn't find the extension.js file for Copilot, please verify paths and try again or ignore if you don't have Copilot..."
fi
if [[ -f "$_DEVEXTENSIONFILEPATH" ]]; then
    echo "Found Copilot-Nightly Extension, applying 'rejectUnauthorized' patches to '$_DEVEXTENSIONFILEPATH'..."
    perl -pi -e 's/,rejectUnauthorized:[a-z]}(?!})/,rejectUnauthorized:false}/g' ${_DEVEXTENSIONFILEPATH}
    sed -i.bak 's/d={...l,/d={...l,rejectUnauthorized:false,/g' ${_DEVEXTENSIONFILEPATH}
else
    echo "Couldn't find the extension.js file for Copilot-Nightly, please verify paths and try again or ignore if you don't have Copilot-Nightly..."
fi

Originally posted https://github.com/orgs/community/discussions/8866#discussioncomment-2208710 ... there are better solutions available now.