Allow for disabling pseudo-terminals

CHANGELOG.md

@@ -11,6 +11,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 ***Added:***
 
 - No longer build pre-configured Python distributions for release builds
+- The top-level `--interactive` flag now disables the use of pseudo-terminals for subprocesses
 
 ***Fixed:***
 

src/dda/cli/terminal.py

@@ -26,6 +26,7 @@ def __init__(self, *, config: TerminalConfig, enable_color: bool | None, interac
         # Force consistent output for test assertions
         self.testing = "DDA_SELF_TESTING" in os.environ
 
+        self.force_interactive = interactive is True
         self.console = Console(
             force_terminal=enable_color,
             force_interactive=interactive,

src/dda/utils/process.py

@@ -251,6 +251,19 @@ def __run(
         check: bool,
         capture: bool,
     ) -> tuple[int, str]:
+        if self.__app.force_interactive:
+            import subprocess
+
+            kwargs: dict[str, Any] = {"env": env, "cwd": cwd}
+            if capture:
+                kwargs["encoding"] = encoding
+                kwargs["stdout"] = subprocess.PIPE
+                kwargs["stderr"] = subprocess.STDOUT
+
+            cmd, kwargs = self.__sanitize_arguments(command, **kwargs)
+            process = subprocess.run(cmd, **kwargs)  # noqa: PLW1510
+            return process.returncode, process.stdout if capture else ""
+
         import tempfile
         import threading