Load HTML from file

parselcli/cli.py

@@ -15,7 +15,8 @@
 from parselcli.embed import PYTHON_SHELLS
 from parselcli.prompt import Prompter
 from parselcli.render.browser import PlaywrightRenderer
-from parselcli.render.http import HttpRenderer, CachedHttpRenderer
+from parselcli.render.filesys import FileRenderer
+from parselcli.render.http import CachedHttpRenderer, HttpRenderer
 
 CACHE_EXPIRY = 60 * 60  # 1 hour
 
@@ -69,7 +70,7 @@ def setup_logging(verbosity: int = 0):
     help="preferred embedded shell; default auto resolve in order",
 )
 def cli(
-    url,
+    url: str,
     xpath,
     initial_input,
     embed,
@@ -104,7 +105,9 @@ def cli(
     log.debug(f"using headers: {headers}")
 
     # Establish renderer
-    if browser or browser_headless:
+    if not url.startswith(("http", "https")):
+        renderer_cls = FileRenderer
+    elif browser or browser_headless:
         renderer_cls = PlaywrightRenderer
     elif cache:
         renderer_cls = CachedHttpRenderer

parselcli/render/filesys.py

@@ -0,0 +1,21 @@
+from pathlib import Path
+
+from requests import Response
+
+from parselcli.render import Renderer
+
+
+class FileRenderer(Renderer):
+    """Load HTML from local file system."""
+
+    @property
+    def content(self) -> str:
+        return self.response.text
+
+    def goto(self, url: str, **kwargs) -> Response:
+        resp = Response()
+        resp.url = url
+        resp._content = Path(url).read_bytes()
+        resp.status_code = 200
+        self._response = resp
+        return resp