Rebrand sexp → sx across web platform (173 files)

Rename all sexp directories, files, identifiers, and references to sx.
artdag/ excluded (separate media processing DSL).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

shared/tests/test_config.py

@@ -74,12 +74,12 @@ class TestFreeze:
                 "blog": "https://blog.rose-ash.com",
                 "market": "https://market.rose-ash.com",
             },
-            "features": ["sexp", "federation"],
+            "features": ["sx", "federation"],
             "limits": {"max_upload": 10485760},
         }
         frozen = _freeze(raw)
         assert frozen["app_urls"]["blog"] == "https://blog.rose-ash.com"
-        assert frozen["features"] == ("sexp", "federation")
+        assert frozen["features"] == ("sx", "federation")
         with pytest.raises(TypeError):
             frozen["app_urls"]["blog"] = "changed"
 

shared/tests/test_jinja_bridge_render.py

@@ -1,8 +1,8 @@
 """Tests for the render() function and component loading in jinja_bridge.
 
 These test functionality added in recent commits (render() API,
-load_sexp_dir, snake→kebab conversion) that isn't covered by the existing
-shared/sexp/tests/test_jinja_bridge.py.
+load_sx_dir, snake→kebab conversion) that isn't covered by the existing
+shared/sx/tests/test_jinja_bridge.py.
 """
 from __future__ import annotations
 
@@ -11,10 +11,10 @@ import tempfile
 
 import pytest
 
-from shared.sexp.jinja_bridge import (
+from shared.sx.jinja_bridge import (
     render,
     register_components,
-    load_sexp_dir,
+    load_sx_dir,
     _COMPONENT_ENV,
 )
 
@@ -43,7 +43,7 @@ class TestRender:
         assert render("pill", text="Hi") == render("~pill", text="Hi")
 
     def test_snake_to_kebab_conversion(self):
-        """Python snake_case kwargs should map to sexp kebab-case params."""
+        """Python snake_case kwargs should map to sx kebab-case params."""
         register_components('''
             (defcomp ~card (&key nav-html link-href)
               (div :class "card" (a :href link-href nav-html)))
@@ -95,52 +95,52 @@ class TestRender:
 
 
 # ---------------------------------------------------------------------------
-# load_sexp_dir
+# load_sx_dir
 # ---------------------------------------------------------------------------
 
-class TestLoadSexpDir:
-    def test_loads_sexp_files(self):
+class TestLoadSxDir:
+    def test_loads_sx_files(self):
         with tempfile.TemporaryDirectory() as tmpdir:
-            # Write a .sexp file
-            with open(os.path.join(tmpdir, "components.sexp"), "w") as f:
+            # Write a .sx file
+            with open(os.path.join(tmpdir, "components.sx"), "w") as f:
                 f.write('(defcomp ~test-comp (&key msg) (div msg))')
 
-            load_sexp_dir(tmpdir)
+            load_sx_dir(tmpdir)
             html = render("test-comp", msg="loaded!")
             assert html == "<div>loaded!</div>"
 
-    def test_loads_sexpr_files(self):
+    def test_loads_sx_files_alt(self):
         with tempfile.TemporaryDirectory() as tmpdir:
-            with open(os.path.join(tmpdir, "nav.sexpr"), "w") as f:
+            with open(os.path.join(tmpdir, "nav.sx"), "w") as f:
                 f.write('(defcomp ~nav-item (&key href label) (a :href href label))')
 
-            load_sexp_dir(tmpdir)
+            load_sx_dir(tmpdir)
             html = render("nav-item", href="/about", label="About")
             assert 'href="/about"' in html
 
     def test_loads_multiple_files(self):
         with tempfile.TemporaryDirectory() as tmpdir:
-            with open(os.path.join(tmpdir, "a.sexp"), "w") as f:
+            with open(os.path.join(tmpdir, "a.sx"), "w") as f:
                 f.write('(defcomp ~comp-a (&key x) (b x))')
-            with open(os.path.join(tmpdir, "b.sexp"), "w") as f:
+            with open(os.path.join(tmpdir, "b.sx"), "w") as f:
                 f.write('(defcomp ~comp-b (&key y) (i y))')
 
-            load_sexp_dir(tmpdir)
+            load_sx_dir(tmpdir)
             assert render("comp-a", x="A") == "<b>A</b>"
             assert render("comp-b", y="B") == "<i>B</i>"
 
     def test_empty_directory(self):
         with tempfile.TemporaryDirectory() as tmpdir:
-            load_sexp_dir(tmpdir)  # should not raise
+            load_sx_dir(tmpdir)  # should not raise
 
-    def test_ignores_non_sexp_files(self):
+    def test_ignores_non_sx_files(self):
         with tempfile.TemporaryDirectory() as tmpdir:
             with open(os.path.join(tmpdir, "readme.txt"), "w") as f:
-                f.write("not a sexp file")
-            with open(os.path.join(tmpdir, "comp.sexp"), "w") as f:
+                f.write("not a sx file")
+            with open(os.path.join(tmpdir, "comp.sx"), "w") as f:
                 f.write('(defcomp ~real (&key v) (span v))')
 
-            load_sexp_dir(tmpdir)
+            load_sx_dir(tmpdir)
             assert "~real" in _COMPONENT_ENV
             # txt file should not have been loaded
             assert len([k for k in _COMPONENT_ENV if k.startswith("~")]) == 1

shared/tests/test_sx_helpers.py

@@ -1,7 +1,7 @@
-"""Tests for shared sexp helper functions (call_url, get_asset_url, etc.)."""
+"""Tests for shared sx helper functions (call_url, get_asset_url, etc.)."""
 from __future__ import annotations
 
-from shared.sexp.helpers import call_url, get_asset_url
+from shared.sx.helpers import call_url, get_asset_url
 
 
 # ---------------------------------------------------------------------------