Feature request: Get latest known migration / all known migrations

[jakajancar]

Runner struct has a migrations property, but it is not public. Would be nice to expose that, and maybe even some convenience methods:

• get_last_known_migration()
• are_all_migrations_applied()

[jxs]

Hi, Runner has get_applied_migrations and get_last_applied_migration, don't those work for your case?

[jakajancar]

I would like to know the unapplied ones, though.

For example, how do I find out if the database is up-to-date? I could scan the migrations directory myself, but that seems duplicating the functionality.

[jxs]

i see, i am open to adding a public migrations getter to the Runner struct, if you want to submit a PR

[jakajancar]

See here.

Tests don't pass for me on master btw:

---- config::tests::builds_db_env_var stdout ----
thread 'config::tests::builds_db_env_var' panicked at 'called `Result::unwrap()` on an `Err` value: Error { kind: ConfigError("Couldn\'t parse the string \'this_is_not_a_url\' as a URL"), report: None }', refinery_core/src/config.rs:350:22
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


failures:
    config::tests::builds_db_env_var