From 2683d479c8146cafaa5baa1baa3d3bf7df140151 Mon Sep 17 00:00:00 2001
From: Dennis Fink
Date: Sat, 7 Apr 2018 10:30:35 +0200
Subject: Add the utils module

---
 patternutils/commands/targs.py | 3 ++-
 patternutils/utils.py          | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 patternutils/utils.py

diff --git a/patternutils/commands/targs.py b/patternutils/commands/targs.py
index c1db5e4..3344e69 100644
--- a/patternutils/commands/targs.py
+++ b/patternutils/commands/targs.py
@@ -16,6 +16,7 @@ import click
 
 from .. import template
 from .. import config
+from .. import utils
 
 
 def run_command(
@@ -77,7 +78,7 @@ def targs(
         click.secho('jinja2 not installed!', fg='red', err=True)
         raise SystemExit
 
-    max_procs = os.cpu_count() * 2 if max_procs == 0 else max_procs
+    max_procs = utils.max_procs() if max_procs == 0 else max_procs
 
     stdout = subprocess.DEVNULL if redirect_stdout else None
     stderr = subprocess.DEVNULL if redirect_stderr else None
diff --git a/patternutils/utils.py b/patternutils/utils.py
new file mode 100644
index 0000000..da64edb
--- /dev/null
+++ b/patternutils/utils.py
@@ -0,0 +1,6 @@
+import os
+
+
+def max_procs() -> int:
+    cpu_count = os.cpu_count()
+    return 1 if cpu_count is None else cpu_count * 2
-- 
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