refactor(tvix): split binary (REPL etc.) out from evaluator library r/5440

The tvix-eval project is independent from any *uses* of the evaluator,
such as the tvix-repl.

This functionality has been split out into a separate "tvix-cli"
crate. Note that this doesn't have to mean that this CLI crate is the
"final" CLI crate for tvix, the point of this is not "getting the CLI
structure right" but rather "getting the evaluator structure right".

This reshuffling is part of restructuring the way that functionality
like store communication is injected into language evaluation.

Note that at this commit the new CLI crate is not at feature-parity.

Change-Id: Id0af03dc8e07ef09a9f882a89612ad555eca8f93
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7541
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI

1 files changed, 10 insertions, 0 deletions

diff --git a/tvix/cli/Cargo.toml b/tvix/cli/Cargo.toml
new file mode 100644
index 000000000000..605b2c80651d
--- /dev/null
+++ b/tvix/cli/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "tvix-cli"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+tvix-eval = { path = "../eval" }
+rustyline = "10.0.0"
+clap = { version = "3.2.22", features = ["derive", "env"] }
+dirs = "4.0.0"