ci: add verifier for internal dependency version

Author: MilesCranmer

.github/scripts/check-workspace-deps.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+set -euo pipefail
+
+# Check that symbolic_regression depends on the correct version of dynamic_expressions
+
+DE_VERSION=$(grep -m1 '^version' dynamic_expressions/Cargo.toml | cut -d'"' -f2)
+SR_DEP_VERSION=$(grep '^dynamic_expressions' symbolic_regression/Cargo.toml | cut -d'"' -f2)
+
+echo "dynamic_expressions version: $DE_VERSION"
+echo "symbolic_regression depends on dynamic_expressions: $SR_DEP_VERSION"
+
+if [ "$DE_VERSION" != "$SR_DEP_VERSION" ]; then
+  echo "❌ ERROR: Version mismatch!"
+  echo "   symbolic_regression must depend on dynamic_expressions = \"$DE_VERSION\""
+  echo "   but it currently depends on \"$SR_DEP_VERSION\""
+  echo ""
+  echo "   Update symbolic_regression/Cargo.toml line:"
+  echo "   dynamic_expressions = \"$DE_VERSION\""
+  exit 1
+fi
+
+echo "✅ Workspace dependency versions are in sync"

.github/workflows/publish-crates.yml

@@ -23,6 +23,9 @@ jobs:
         with:
           ref: ${{ inputs.git_ref }}
 
+      - name: Check workspace dependency versions
+        run: .github/scripts/check-workspace-deps.sh
+
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:

release-please-config.json

@@ -1,4 +1,5 @@
 {
+  "plugins": ["cargo-workspace"],
   "packages": {
     "dynamic_expressions": {
       "release-type": "rust",