fix: mod relative path dir read

Signed-off-by: peefy <xpf6677@163.com>

kclvm/config/src/path.rs

@@ -12,9 +12,7 @@
 //! The real path of `${my_pkg:KCL_MOD}/xxx/main.k` is `/usr/my_pkg/sub/main.k`.
 use anyhow::Result;
 use pcre2::bytes::Regex;
-use std::path::{Path, PathBuf};
-
-use crate::modfile::KCL_FILE_SUFFIX;
+use std::path::PathBuf;
 
 #[derive(Clone, Debug, Default)]
 /// [`ModRelativePath`] is a path that is relative to the root package path.
@@ -146,25 +144,6 @@ impl ModRelativePath {
                 },
             ))
     }
-
-    /// [`is_dir`] returns true if the path is a directory.
-    ///
-    /// # Examples
-    ///
-    /// ```rust
-    /// use kclvm_config::path::ModRelativePath;
-    /// let path = ModRelativePath::new("${name:KCL_MOD}/src/path".to_string());
-    /// assert_eq!(path.is_dir(), true);
-    /// let path = ModRelativePath::new("${name:KCL_MOD}/src/path/main.k".to_string());
-    /// assert_eq!(path.is_dir(), false);
-    /// ```
-    pub fn is_dir(&self) -> bool {
-        if self.path.is_empty() {
-            false
-        } else {
-            Path::new(&self.path).is_dir() || !self.path.ends_with(KCL_FILE_SUFFIX)
-        }
-    }
 }
 
 #[cfg(test)]

kclvm/parser/src/entry.rs

@@ -284,13 +284,9 @@ pub fn get_compile_entries_from_paths(
     }
     let mut result = Entries::default();
     let mut k_code_queue = VecDeque::from(opts.k_code_list.clone());
-    for (i, s) in file_paths.iter().enumerate() {
+    for s in file_paths {
         let path = ModRelativePath::from(s.to_string());
 
-        if path.is_dir() && opts.k_code_list.len() > i {
-            return Err(anyhow::anyhow!("Invalid code list with path {}", s));
-        }
-
         // If the path is a [`ModRelativePath`] with prefix '${<package_name>:KCL_MOD}',
         // calculate the real path and the package name.
         if let Some((pkg_name, pkg_path)) = path.get_root_pkg_name()?.and_then(|name| {