Improve Makefile and pint Rust to version 1.89.0

Cargo.toml

@@ -5,7 +5,7 @@ resolver = "3"
 [workspace.package]
 edition = "2024"
 license = "MIT OR Apache-2.0"
-rust-version = "1.85.0"
+rust-version = "1.89.0"
 
 [workspace.lints.rust]
 unsafe_code = "forbid"

Makefile

@@ -2,6 +2,12 @@
 
 HAS_CARGO := $(wildcard Cargo.toml)
 
+# Workspace crates discovered under `crates/*/Cargo.toml`. The directory name is
+# assumed to match the package name (the convention documented in crates/README.md).
+CRATE_MANIFESTS := $(wildcard crates/*/Cargo.toml)
+CRATES := $(patsubst crates/%/Cargo.toml,%,$(CRATE_MANIFESTS))
+CRATE_FLAGS := $(addprefix -p ,$(CRATES))
+
 .DEFAULT_GOAL := help
 
 .PHONY: help
@@ -26,11 +32,13 @@ format-check: ## Check code formatting without applying changes
 	fi
 
 .PHONY: lint
-lint: ## Run linters across all targets and features
+lint: ## Run linters across every crate under crates/
 	@if [ -z "$(HAS_CARGO)" ]; then \
 		echo "No Cargo.toml found. Skipping lint."; \
+	elif [ -z "$(CRATES)" ]; then \
+		echo "No crates/*/Cargo.toml found. Skipping lint."; \
 	else \
-		cargo clippy --all-targets --all-features -- -D warnings; \
+		cargo clippy $(CRATE_FLAGS) --no-deps -- -D warnings -D clippy::unwrap_used -D clippy::expect_used; \
 	fi
 
 .PHONY: test
@@ -52,6 +60,10 @@ clean: ## Remove build output
 		cargo clean; \
 	fi
 
+.PHONY: shell
+shell: ## Enter the Nix dev shell defined in flake.nix
+	@nix develop
+
 .PHONY: setup-hooks
 setup-hooks: ## Install Git hooks with pre-commit
 	@pre-commit install --hook-type pre-commit

README.md

@@ -5,16 +5,21 @@ This repo is a playground for running small experiments related to things like F
 ### Development
 
 ```sh
+# Clone the repo with submodules
+git clone --recursive git@code.obsidian.systems:habedi-work/storage-engine-playground.git
+```
+
+```sh
+# Enter the development environment
 nix develop
 ```
 
 #### Makefile Targets
 
 ```sh
-make format
-make lint
-make test
-make check
+make format # Format Rust code
+make lint # Run linter checks
+make test # Run tests
 ```
 
 Run `make help` to see all the available targets.

crates/README.md

@@ -1,11 +1,7 @@
 ## Crates
 
-Independent Rust app crates live in this directory.
-
-Each subdirectory should be a normal Cargo package with its own `Cargo.toml`.
-The repository root is a virtual workspace, so shared commands such as `make format`, `make lint`, and `make test` run across all crates.
-
-Suggested shape:
+Each subdirectory should be a normal Cargo package (or crate) with its own `Cargo.toml`.
+Something like this:
 
 ```text
 crates/

crates/geomerge-demo/README.md

@@ -4,7 +4,7 @@ This demo shows how to store and read data from Geomerge.
 
 The demo:
 
-1. loads the compiled `paths.json` schema,
+1. loads the compiled [`paths.json`](../../external/geomerge/crates/geomerge/tests/data/paths.json) schema,
 2. creates a Geomerge store,
 3. inserts a small graph dataset in one transaction,
 4. reads the inserted edge back,

crates/geomerge-demo/src/main.rs

@@ -160,6 +160,7 @@ fn row_count(store: &Store, table: &str) -> DemoResult<usize> {
 }
 
 #[cfg(test)]
+#[allow(clippy::expect_used, clippy::unwrap_used)]
 mod tests {
     use super::{add_paths_data, load_paths_theory, row_count, run_demo};
     use geomerge::{

flake.nix

@@ -19,7 +19,7 @@
         };
 
         # Pinned to match workspace.package.rust-version in Cargo.toml.
-        rustToolchain = pkgs.rust-bin.stable."1.85.0".default.override {
+        rustToolchain = pkgs.rust-bin.stable."1.89.0".default.override {
           extensions = [ "rust-src" "rust-analyzer" "clippy" "rustfmt" ];
         };
       in

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.85.0"
+channel = "1.89.0"
 components = ["rustfmt", "clippy", "rust-analyzer"]