From 5f6c52dff03f2dc85d5b26b7f4469bc85a25ee09 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fl.fischer@fau.de>
Date: Fri, 13 Dec 2019 14:43:54 +0100
Subject: introduce verbosity aware subprocess.run wrapper and use it in
 benchmarks

---
 src/util.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/util.py')

diff --git a/src/util.py b/src/util.py
index 7992084..3f2ab06 100644
--- a/src/util.py
+++ b/src/util.py
@@ -24,6 +24,32 @@ import sys
 import src.globalvars
 
 
+def run_cmd(cmd,
+            output_verbosity=3,
+            capture=False,
+            check=True,
+            cwd=None,
+            input=None):
+    """subprocess.run wrapper which cares about the set verbosity"""
+    if capture:
+        stdout = subprocess.PIPE
+        stderr = stdout
+    elif src.globalvars.verbosity < output_verbosity:
+        stdout = subprocess.DEVNULL
+        stderr = stdout
+    else:
+        stdout = None
+        stderr = stdout
+
+    return subprocess.run(cmd,
+                          check=check,
+                          universal_newlines=True,
+                          cwd=None,
+                          stdout=stdout,
+                          stderr=stderr,
+                          input=input)
+
+
 def is_exe(fpath):
     """Check if the given path is an exexutable file"""
     return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
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