add cpuinfo to the test annotations generated by CTestXML2HTML

GaudiPolicy/scripts/CTestXML2HTML

@@ -385,6 +385,32 @@ class TestOrganizer :
             return None
 
 
+def get_cpuinfo():
+    '''
+    Return the CPU information of the machine as a list of dictionaries.
+
+    Only Linux is supported.
+    '''
+    cpuinfo = []
+    try:
+        current = {}
+        for l in open('/proc/cpuinfo'):
+            try:
+                k, v = map(str.strip, l.split(':', 1))
+                if k == 'processor':
+                    current = {k: v}
+                    cpuinfo.append(current)
+                elif k == 'flags':
+                    current[k] = v.split()
+                else:
+                    current[k] = v
+            except ValueError:
+                pass # ignore lines without a ':'
+    except IOError:
+        pass # ignore missing /proc/cpuinfo
+    return cpuinfo
+
+
 def updateAnnotations(site,Testing,outputTemp,annotationsList):
     """
     Update the global annotation file with the data of the current test.
@@ -418,6 +444,16 @@ def updateAnnotations(site,Testing,outputTemp,annotationsList):
             annotations["qmtest.run.username"] = cleanWebChar(site.get("qmtest.run.username"))
         if site.get("qmtest.run.command_line") is not None:
             annotations["qmtest.run.command_line"] = [cleanWebChar(site.get("qmtest.run.command_line"))]
+
+        # FIXME: we assume the conversion is run on the same machine as the test
+        cpuinfo = get_cpuinfo()
+        if cpuinfo:
+            annotations['cpuinfo'] = [
+                'ncpus: {0}'.format(len(cpuinfo)),
+                'model name: {0}'.format(cpuinfo[0]['model name']),
+                'flags: {0}'.format(' '.join(cpuinfo[0]['flags'])),
+                ]
+
     else :
         annotations = annotationsList.pop(0)
         #update the start time