fix: workspace location bug and release bump

Cargo.toml

@@ -9,7 +9,7 @@ exclude = ["test_app"]
 
 [package]
 name = "cargo_pup"
-version = "0.1.7"
+version = "0.1.8"
 edition = "2024"
 description = "A Rust architectural linting tool that integrates with rustc to enforce architectural patterns and boundaries"
 license = "Apache-2.0"
@@ -34,9 +34,9 @@ anyhow = { workspace = true }
 tempfile = { workspace = true }
 ron = { workspace = true }
 cargo_metadata = { workspace = true }
-cargo_pup_common = { path = "cargo_pup_common", version = "=0.1.7" }
-cargo_pup_lint_impl = { path = "cargo_pup_lint_impl", version = "=0.1.7" }
-cargo_pup_lint_config = { path = "cargo_pup_lint_config", version = "=0.1.7" }
+cargo_pup_common = { path = "cargo_pup_common", version = "=0.1.8" }
+cargo_pup_lint_impl = { path = "cargo_pup_lint_impl", version = "=0.1.8" }
+cargo_pup_lint_config = { path = "cargo_pup_lint_config", version = "=0.1.8" }
 
 #
 # These bits are just to keep rust rover happy.

README.md

@@ -121,7 +121,7 @@ First, add the following to your `Cargo.toml`:
 
 ```toml
 [dev-dependencies]
-cargo_pup_lint_config = "0.1.7"
+cargo_pup_lint_config = "0.1.8"
 ```
 
 ## Examples

cargo_pup_common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cargo_pup_common"
-version = "0.1.7"
+version = "0.1.8"
 edition = "2024"
 description = "Common utilities and shared components for cargo-pup architectural linting tool"
 license = "Apache-2.0"

cargo_pup_lint_config/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cargo_pup_lint_config"
-version = "0.1.7"
+version = "0.1.8"
 edition = "2024"
 description = "Configuration and rule builder utilities for cargo-pup architectural linting"
 license = "Apache-2.0"
@@ -13,4 +13,4 @@ serde.workspace = true
 ron.workspace = true
 tempfile.workspace = true
 anyhow.workspace = true
-cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.7" }
+cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.8" }

cargo_pup_lint_config/README.md

@@ -24,7 +24,7 @@ Add this to your `Cargo.toml`:
 
 ```toml
 [dev-dependencies]
-cargo_pup_lint_config = "0.1.7"
+cargo_pup_lint_config = "0.1.8"
 ```
 
 ## Example

cargo_pup_lint_config/src/lint_builder_ext.rs

@@ -218,11 +218,23 @@ fn find_workspace_root() -> Result<std::path::PathBuf> {
         if dir.join("src").join("pup_driver.rs").exists() {
             return Ok(dir.to_path_buf());
         }
+
+        let cargo_toml = dir.join("Cargo.toml");
+        if cargo_toml.exists()
+            && let Ok(contents) = std::fs::read_to_string(&cargo_toml)
+            && contents.contains("name = \"cargo_pup\"")
+        {
+            return Ok(dir.to_path_buf());
+        }
+
         check_dir = dir.parent();
     }
 
-    // If we can't find workspace root, return current directory
-    Ok(current_dir)
+    // Neither walking up from the test binary nor from the current working
+    // directory found a real cargo-pup workspace.  Bail so the caller falls
+    // back to the system-installed `cargo pup` instead of accidentally
+    // treating the user's own project directory as the cargo-pup workspace.
+    anyhow::bail!("Failed to find cargo-pup workspace root")
 }
 
 fn run_command(lint_builder: &LintBuilder, command: &str, args: &[&str]) -> Result<Output> {

cargo_pup_lint_impl/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cargo_pup_lint_impl"
-version = "0.1.7"
+version = "0.1.8"
 edition = "2024"
 description = "Core lint implementations and rustc integration for cargo-pup architectural linting"
 license = "Apache-2.0"
@@ -9,8 +9,8 @@ homepage = "https://github.com/datadog/cargo-pup"
 readme = "README.md"
 
 [dependencies]
-cargo_pup_lint_config = { path = "../cargo_pup_lint_config", version = "=0.1.7" }
-cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.7" }
+cargo_pup_lint_config = { path = "../cargo_pup_lint_config", version = "=0.1.8" }
+cargo_pup_common = { path = "../cargo_pup_common", version = "=0.1.8" }
 anyhow.workspace = true
 regex.workspace = true
 serde_json.workspace = true