Restore library version for published crates

.github/workflows/ci.yaml

@@ -35,6 +35,10 @@ jobs:
             echo "::error::the workspace version ${workspace_version} in Cargo.toml does not match the interface version ${interface_version}, see scripts/bump-version.sh"
             exit 1
           fi
+      - name: Check crates can be published
+        # the release workflow publishes the crates when a release is published, too late to find a
+        # crate can't be published. The cli is verified against the library being published with it.
+        run: cargo publish --dry-run --locked -p componentized-constants -p componentized-constants-cli
       - name: Build components
         run: make components
       - name: Collect components.tar

Cargo.toml

@@ -41,7 +41,9 @@ version = "0.1.1-dev"
 
 [workspace.dependencies]
 anyhow = "1"
-componentized-constants = { path = "./crates/componentized-constants" }
+# published with the cli, the cli requires the library at exactly the same version, kept in step by
+# scripts/bump-version.sh
+componentized-constants = { path = "./crates/componentized-constants", version = "=0.1.1-dev" }
 futures = { version = "0.3", default-features = false, features = ["executor"] }
 test-harness = { path = "./crates/test-harness" }
 wasmtime = { version = "49", default-features = false, features = ["anyhow", "component-model", "component-model-async", "cranelift", "runtime"] }

scripts/bump-version.sh

@@ -68,6 +68,14 @@ if ! grep -qF "$workflow_default" "$workflow"; then
     exit 1
 fi
 
+# the cli requires the library at exactly the current version, publishing fails without a version
+# requirement, checked before changing anything
+library_requirement="${LIBRARY} = { path = \"./crates/${LIBRARY}\", version = \"=${old}\" }"
+if ! grep -qxF "$library_requirement" Cargo.toml; then
+    echo "unable to find the ${LIBRARY} requirement on the current version in Cargo.toml, expected: ${library_requirement}" >&2
+    exit 1
+fi
+
 old_re="${old//./\\.}"
 # references to the package or one of its interfaces, an interface named for a keyword is escaped
 # with `%`, e.g. `componentized:constants/%u8@0.1.1-dev`
@@ -93,7 +101,7 @@ fi
 # the version in the [workspace.package] section, inherited by the crates
 perl -pi -e 'if (/^\[workspace\.package\]/ .. /^\[(?!workspace\.package\])/) { s/^version = "[^"]*"/version = "'"${new}"'"/ }' Cargo.toml
 echo "updated the workspace version in Cargo.toml"
-perl -pi -e 's/^(\Q'"${LIBRARY}"'\E = \{.*\bversion = ")[^"]*(")/${1}'"${new}"'${2}/' Cargo.toml
+perl -pi -e 's/^(\Q'"${LIBRARY}"'\E = \{.*\bversion = "=)[^"]*(")/${1}'"${new}"'${2}/' Cargo.toml
 echo "updated the ${LIBRARY} requirement in Cargo.toml"
 
 perl -pi -e 's{^(\s+)\Q'"${workflow_default}"'\E$}{${1}'"${workflow_default/\"${old}\"/\"${new}\"}"'}' "$workflow"