1 files changed, 63 insertions, 0 deletions
diff --git a/tools/coverage/GenerateOverview.py b/tools/coverage/GenerateOverview.py
new file mode 100755
index 0000000..8928afd
--- /dev/null
+++ b/tools/coverage/GenerateOverview.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+
+import sys, os.path
+
+assert(len(sys.argv) == 4)
+
+resultsDir = sys.argv[1]
+summaryFile = sys.argv[2]
+overviewFile = sys.argv[3]
+
+results = []
+for dir in os.listdir(resultsDir) :
+  summary = os.path.join(resultsDir, dir, summaryFile)
+  if os.path.exists(summary) :
+    file = open(summary)
+    lines = file.readlines()
+    if len(lines) == 0 or len(lines[0].split("/")) != 2 :
+      continue
+    coveredCount = int(lines[0].split("/")[0])
+    totalCount = int(lines[0].split("/")[1])
+    results.append((dir,coveredCount,totalCount))
+
+# Compute coverage chart URL
+chartparams = ["chs=320x240", "cht=lc", "chtt=Coverage (Relative)", "chxt=y", "chxl=0:|50%|80%|100%|", "chxp=0,50,80,100"]
+chartdata = []
+for (url,covered,total) in results :
+  chartdata.append(str(100*covered/total))
+chartparams.append("chd=t:" + ",".join(chartdata))
+coverageChartURL = "http://chart.apis.google.com/chart?" + '&'.join(chartparams)
+
+# Compute the maximum of lines over time
+maximumNumberOfLines = 0
+for (url,covered,total) in results :
+  maximumNumberOfLines = max(maximumNumberOfLines,total)
+
+# Compute code chart URL
+chartparams = ["chs=320x240", "cht=lc", "chtt=Coverage (Absolute)", "chxt=y", "chxl=0:|" + str(maximumNumberOfLines) + "|", "chxp=0,100", "chm=b,FF0000,0,1,0|b,80C65A,1,2,0", "chco=00000000,00000000,00000000"]
+coveredLinesData = []
+totalLinesData = []
+nullLinesData = []
+for (url,covered,total) in results :
+  coveredLinesData.append(str(100*covered/maximumNumberOfLines))
+  totalLinesData.append(str(100*total/maximumNumberOfLines))
+  nullLinesData.append("0")
+chartparams.append("chd=t:" + ",".join(totalLinesData) + "|" + ",".join(coveredLinesData) + "|" + ",".join(nullLinesData))
+codeChartURL = "http://chart.apis.google.com/chart?" + '&'.join(chartparams)
+
+
+# Output page
+output = open(os.path.join(resultsDir,overviewFile), 'w')
+output.write("<img src=\"%(url)s\"s/>" % {'url' : coverageChartURL})
+output.write("<img src=\"%(url)s\"s/>" % {'url' : codeChartURL})
+output.write("<ul>\n")
+for (url,covered,total) in results :
+  output.write("<li><a href='%(url)s/index.html'>%(url)s</a> %(percentage)s%% (%(covered)s/%(total)s)</li>\n" % {
+      'url' : url, 
+      'percentage' : 100*covered / total, 
+      'covered' : covered, 
+      'total' : total 
+    })
+output.write("</ul>")
+output.close()
+