fix #24

doc/source/changelog.rst

@@ -2,6 +2,11 @@
 Change Log
 ==========
 
+v0.2.3
+======
+
+* Fixed `when :prog: is supplied and a subcommand help is generated the usage string includes incorrect prefix to prog <https://github.com/sphinx-contrib/typer/issues/24>`_
+
 v0.2.2
 ======
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "sphinxcontrib-typer"
-version = "0.2.2"
+version = "0.2.3"
 description = "Auto generate docs for typer commands."
 authors = ["Brian Kohan <[email protected]>"]
 license = "MIT"

sphinxcontrib/typer/__init__.py

@@ -48,7 +48,7 @@
 from typer.main import get_command as get_typer_command
 from typer.models import Context as TyperContext
 
-VERSION = (0, 2, 2)
+VERSION = (0, 2, 3)
 
 __title__ = "SphinxContrib Typer"
 __version__ = ".".join(str(i) for i in VERSION)
@@ -585,9 +585,13 @@ def run(self) -> t.Iterable[nodes.section]:
                 self.preferred if self.preferred in supported else supported[0]
             )
 
-        return self.generate_nodes(
-            self.prog_name, command, getattr(self, "parent", None)
-        )
+        parent = getattr(self, "parent", None)
+        if parent and self.options.get("prog", None):
+            # we unset this because we're not at the root command and this gets
+            # messed up for whatever reason
+            # https://github.com/sphinx-contrib/typer/issues/24
+            parent.info_name = ""
+        return self.generate_nodes(self.prog_name, command, parent)
 
 
 def typer_get_iframe_height(