Function wrap_with_env

src/executor/helpers/run_with_env.rs:35–51

Wraps a command to run with environment variables forwarded. # Returns Returns a tuple of (CommandBuilder, NamedTempFile) where: - CommandBuilder is wrapped with bash to source the environment and run the original command - NamedTempFile is the environment file that must be kept alive until command execution

(
    mut cmd_builder: CommandBuilder,
    extra_env: &HashMap<String, String>,
)

/// - CommandBuilder is wrapped with bash to source the environment and run the original command
/// - NamedTempFile is the environment file that must be kept alive until command execution
pub fn wrap_with_env(
    mut cmd_builder: CommandBuilder,
    extra_env: &HashMap<String, String>,
) -> Result<(CommandBuilder, NamedTempFile)> {
    let env_file = create_env_file(extra_env)?;

    // Create bash command that sources the env file and runs the original command
    let original_command = cmd_builder.as_command_line();
    let bash_command = format!(
        "source {} && {}",
        env_file.path().display(),
        original_command
    );
    cmd_builder.wrap("bash", ["-c", &bash_command]);

    Ok((cmd_builder, env_file))
}

fn create_env_file(extra_env: &HashMap<String, String>) -> Result<NamedTempFile> {
    let system_env = get_exported_system_env()?;