collect facts on demand

this fixes a exception because of the missing ccinfo file
when src.facter is imported before the build of allocbench

2 files changed, 13 insertions, 10 deletions

diff --git a/bench.py b/bench.py
index 6e36d5b..bbea7c3 100755
--- a/bench.py
+++ b/bench.py
@@ -77,6 +77,9 @@ def main():
 
     subprocess.run(make_cmd)
 
+    # collect facts
+    src.facter.collect_facts()
+
     # Default allocator definition file
     allocators_file = os.path.join("build", "allocators", "allocators.py")
 
diff --git a/src/facter.py b/src/facter.py
index 6f6ba87..e5fa799 100644
--- a/src/facter.py
+++ b/src/facter.py
@@ -6,17 +6,17 @@ import sys
 import src.globalvars as gv
 
 
-# Populate src.globalvars.facts on import
-_uname = platform.uname()
-gv.facts["hostname"] = _uname.node
-gv.facts["system"] = _uname.system
-gv.facts["kernel"] = _uname.release
-gv.facts["arch"] = _uname.machine
-gv.facts["cpus"] = multiprocessing.cpu_count()
-
-with open(os.path.join(gv.builddir, "ccinfo"), "r") as ccinfo:
-    gv.facts["cc"] = ccinfo.readlines()[-1][:-1]
+def collect_facts():
+    # Populate src.globalvars.facts on import
+    _uname = platform.uname()
+    gv.facts["hostname"] = _uname.node
+    gv.facts["system"] = _uname.system
+    gv.facts["kernel"] = _uname.release
+    gv.facts["arch"] = _uname.machine
+    gv.facts["cpus"] = multiprocessing.cpu_count()
 
+    with open(os.path.join(gv.builddir, "ccinfo"), "r") as ccinfo:
+        gv.facts["cc"] = ccinfo.readlines()[-1][:-1]
 
 def get_libc_version(bin=None):
     bin = bin or sys.executable