Merge pull request #2 from raphaeldichler/main

Add source code of 'Evaluation of the Performance of the Memory Tagging Extensions'

1 files changed, 40 insertions, 0 deletions

diff --git a/archive/2024/winter/bsc_dichler/scripts/execution.py b/archive/2024/winter/bsc_dichler/scripts/execution.py
new file mode 100644
index 000000000..51c1db4be
--- /dev/null
+++ b/archive/2024/winter/bsc_dichler/scripts/execution.py
@@ -0,0 +1,40 @@
+import asyncio
+from logging import info, error
+
+
+async def run(command: str | list[str], cwd: str | None = None) -> str:
+    if isinstance(command, list):
+        command = " && ".join(command)
+
+    command = command.strip()
+    assert command.startswith("&&") == False, "already prefixed with '&&'"
+
+    info(command)
+    cp = await asyncio.create_subprocess_shell(
+        cmd=command,
+        stdout=asyncio.subprocess.PIPE,
+        stderr=asyncio.subprocess.PIPE,
+        cwd=cwd,
+    )
+
+    async def read_stream(stream, logger):
+        lines = ""
+        while True:
+            line = await stream.readline()
+            if not line:
+                return lines
+            line = line.decode().strip()
+            lines += line
+            logger(line)
+
+    output: tuple[str, str] = await asyncio.gather(
+        read_stream(cp.stdout, info),
+        read_stream(cp.stderr, error),
+    )
+
+    _ = await cp.wait()
+    if cp.returncode == 1:
+        error("Failed.")
+        exit(1)
+
+    return output[0]