Add: cargo-semver-checks

This should prevent us from making semver incompatible changes without a required version bump.

Author: ReinierMaas

default.nix

@@ -47,9 +47,10 @@ let
       # Rust build tools
       pkgs.cargo-audit
       pkgs.cargo-edit
-      pkgs.cargo-insta
       pkgs.cargo-hakari
+      pkgs.cargo-insta
       pkgs.cargo-nextest
+      pkgs.cargo-semver-checks
       pkgs.maturin
 
       # Resolve native sqlite from Nix for libsqlite3-sys

justfile

@@ -87,16 +87,15 @@ lint-light *ARGS:
 # Run the slow linters/static analysers that need to look at everything
 [group('lint')]
 [parallel]
-lint-heavy: clippy-fix lint-cargo mypy
+lint-heavy: semver clippy-fix lint-cargo mypy
 
-# Serial execution on the main `CARGO_TARGET_DIR`
-[group('lint')]
-lint-cargo: clippy hakari
-
-# Verify the workspace-hack crate is up to date
+# Verify the semver bounds are respected since the last tagged build
 [group('lint')]
-hakari:
-  cargo hakari verify
+semver:
+  #!/usr/bin/env bash
+  set -euo pipefail
+  export DATABASE_URL="sqlite://{{justfile_directory()}}/opsqueue/opsqueue_example_database_schema.db"
+  cargo semver-checks --workspace --target x86_64-unknown-linux-gnu --baseline-rev "$(git tag -l --sort=-version:refname | head -1)"
 
 # Rust static analysis
 [group('lint')]
@@ -106,6 +105,15 @@ clippy-fix:
   CARGO_TARGET_DIR=target/clippy-fix cargo clippy --no-deps --all-targets --no-default-features --fix --allow-dirty --allow-staged -- -Dwarnings
   CARGO_TARGET_DIR=target/clippy-fix cargo clippy --no-deps --all-targets --all-features --fix --allow-dirty --allow-staged -- -Dwarnings
 
+# Serial execution on the main `CARGO_TARGET_DIR`
+[group('lint')]
+lint-cargo: clippy hakari
+
+# Verify the workspace-hack crate is up to date
+[group('lint')]
+hakari:
+  cargo hakari verify
+
 # Rust static analysis
 [group('lint')]
 clippy: