[Enhancement] Import with arbitrary user/host

[dotsam]

I've found some old shell history files, and although I could import them by setting HISTFILE, they would be imported with the current host/user where I run the import, and that's not where these files originate from.

I would like to see support for optionally specifying a file, hostname, and username with the import command

[benjaminwood]

@dotsam I had this same challenge.

Turns out you can simply specify ATUIN_HOST_NAME & ATUIN_HOST_USER as env-vars before import:

atuin/atuin-client/src/api_client.rs

Lines 157 to 163 in 613218f

	let host = host.unwrap_or_else(|| {
	hash_str(&format!(
	"{}:{}",
	env::var("ATUIN_HOST_NAME").unwrap_or_else(|_| whoami::hostname()),
	env::var("ATUIN_HOST_USER").unwrap_or_else(|_| whoami::username())
	))
	});

[dotsam]

Ah, looks like that's new since I opened the issue. Closing this as fixed by #1041 and released in v16