Load envFile in .vscode/launch.json

[bkleef]

It's common to use an .env file. We would love to load that file instead of duplicating environment variables.
Looks like it is highly releated to microsoft/vscode#14523.

Something like this would be awesome!

{
    "version": "0.2.0",
    "configurations": [
        
        {
            "name": "Launch",
            "type": "go",
            "request": "launch",
            "mode": "debug",
            "remotePath": "",
            "port": 2345,
            "host": "127.0.0.1",
            "program": "${workspaceRoot}",
            "envFile": "${workspaceRoot}/.env",
            "args": [],
            "showLog": true
        }
    ]
}

[ramya-rao-a]

This should be simple enough to do

• Add the new "envFile" property to properties at https://github.com/Microsoft/vscode-go/blob/master/package.json#L226
• Update the Delve class at https://github.com/Microsoft/vscode-go/blob/master/src/debugAdapter/goDebug.ts#L177 to take in the new "envFile" argument and extract the env variables just like it was done for node debug microsoft/vscode-node-debug@e9ef5be

PRs are welcome

[ramya-rao-a]

PR is merged, this will be out in the next update

[ramya-rao-a]

The latest update (0.6.56) to the Go extension has this feature.