Better _find_editable_deps_files thanks to @cjdoris

Author: dingraha

src/juliapkg/deps.py

@@ -171,34 +171,21 @@ def can_skip_resolve():
     return deps
 
 
-def _find_editable_deps_files(path):
-    # The editable .pth files appear to follow a pattern
-    # `__editable.<pkg_name>-<pkg_version>.pth`.
-    editable_pth_files = glob.glob(os.path.join(path, "__editable__.*.pth"))
+def _find_editable_deps_files():
     ans = []
-    for editable_pth_file in editable_pth_files:
-        # Extract the package name from the pth file name.
-        bname = os.path.basename(editable_pth_file)
-        m = re.match("__editable__\\.(.*)-", bname)
-        if m:
-            pkg_name = m.group(1)
-            # Use the import finders to find the location of the editable package.
-            for finder in sys.meta_path:
-                try:
-                    module_spec = finder.find_spec(pkg_name)
-                except TypeError:
+    for finder in sys.meta_path:
+        module_name = finder.__module__
+        if module_name.startswith("__editable___"):
+            m = sys.modules[module_name]
+            paths = m.MAPPING.values()
+            for path in paths:
+                if not os.path.isdir(path):
                     continue
-                if module_spec:
-                    for search_loc in module_spec.submodule_search_locations:
-                        fn = os.path.join(search_loc, "juliapkg.json")
-                        ans.append(fn)
-                        # Thought about adding subdirectories, but that would
-                        # match possible `test` directories that might have
-                        # test-specific dependencies that wouldn't be
-                        # wanted/needed.
-                        # for subdir in os.listdir(search_loc):
-                        #     fn = os.path.join(search_loc, subdir, "juliapkg.json")
-                        #     ans.append(fn)
+                fn = os.path.join(path, "juliapkg.json")
+                ans.append(fn)
+                for subdir in os.listdir(path):
+                    fn = os.path.join(path, subdir, "juliapkg.json")
+                    ans.append(fn)
 
     return ans
 
@@ -219,7 +206,7 @@ def deps_files():
             fn = os.path.join(path, subdir, "juliapkg.json")
             ans.append(fn)
 
-        ans += _find_editable_deps_files(path)
+    ans += _find_editable_deps_files()
 
     return list(
         set(