# # A new home for the reporting code. # # This code is part of the LWN git data miner. # # Copyright 2007-11 Eklektix, Inc. # Copyright 2007-11 Jonathan Corbet # # This file may be distributed under the terms of the GNU General # Public License, version 2. # import sys Outfile = sys.stdout HTMLfile = None ListCount = 999999 def SetOutput (file): global Outfile Outfile = file def SetHTMLOutput (file): global HTMLfile HTMLfile = file def SetMaxList (max): global ListCount ListCount = max def Write (stuff): Outfile.write (stuff) # # HTML output support stuff. # HTMLclass = 0 HClasses = ['Even', 'Odd'] THead = '''

''' def BeginReport (title): global HTMLclass Outfile.write ('\n%s\n' % title) if HTMLfile: HTMLfile.write (THead % title) HTMLclass = 0 TRow = ''' ''' def ReportLine (text, count, pct): global HTMLclass if count == 0: return Outfile.write ('%-25s %4d (%.1f%%)\n' % (text, count, pct)) if HTMLfile: HTMLfile.write (TRow % (HClasses[HTMLclass], text, count, pct)) HTMLclass ^= 1 def EndReport (): if HTMLfile: HTMLfile.write ('
%s
%s%d%.1f%%
\n\n') # # Comparison and report generation functions. # def ComparePCount (h1, h2): return len (h2.patches) - len (h1.patches) def ReportByPCount (hlist, cscount): hlist.sort (ComparePCount) count = 0 BeginReport ('Developers with the most changesets') for h in hlist: pcount = len (h.patches) changed = max(h.added, h.removed) delta = h.added - h.removed if pcount > 0: ReportLine (h.name, pcount, (pcount*100.0)/cscount) count += 1 if count >= ListCount: break EndReport () def CompareBCount (h1, h2): return len (h2.bugsfixed) - len (h1.bugsfixed) def ReportByBCount (hlist, totalbugs): hlist.sort (CompareBCount) count = 0 BeginReport ('Developers with the most bugs fixed') for h in hlist: bcount = len (h.bugsfixed) if bcount > 0: ReportLine (h.name, bcount, (bcount*100.0)/totalbugs) count += 1 if count >= ListCount: break EndReport () def CompareLChanged (h1, h2): return max(h2.added, h2.removed) - max(h1.added, h1.removed) def ReportByLChanged (hlist, totalchanged): hlist.sort (CompareLChanged) count = 0 BeginReport ('Developers with the most changed lines') for h in hlist: pcount = len (h.patches) changed = max(h.added, h.removed) delta = h.added - h.removed if (h.added + h.removed) > 0: ReportLine (h.name, changed, (changed*100.0)/totalchanged) count += 1 if count >= ListCount: break EndReport () def CompareLRemoved (h1, h2): return (h2.removed - h2.added) - (h1.removed - h1.added) def ReportByLRemoved (hlist, totalremoved): hlist.sort (CompareLRemoved) count = 0 BeginReport ('Developers with the most lines removed') for h in hlist: pcount = len (h.patches) changed = max(h.added, h.removed) delta = h.added - h.removed if delta < 0: ReportLine (h.name, -delta, (-delta*100.0)/totalremoved) count += 1 if count >= ListCount: break EndReport () def CompareEPCount (e1, e2): return e2.count - e1.count def ReportByPCEmpl (elist, cscount): elist.sort (CompareEPCount) count = 0 BeginReport ('Top changeset contributors by employer') for e in elist: if e.count != 0: ReportLine (e.name, e.count, (e.count*100.0)/cscount) count += 1 if count >= ListCount: break EndReport () def CompareEBCount (e1, e2): return len (e2.bugsfixed) - len (e1.bugsfixed) def ReportByBCEmpl (elist, totalbugs): elist.sort (CompareEBCount) count = 0 BeginReport ('Top bugs fixed by employer') for e in elist: if len(e.bugsfixed) != 0: ReportLine (e.name, len(e.bugsfixed), (len(e.bugsfixed)*100.0)/totalbugs) count += 1 if count >= ListCount: break EndReport () def CompareELChanged (e1, e2): return e2.changed - e1.changed def ReportByELChanged (elist, totalchanged): elist.sort (CompareELChanged) count = 0 BeginReport ('Top lines changed by employer') for e in elist: if e.changed != 0: ReportLine (e.name, e.changed, (e.changed*100.0)/totalchanged) count += 1 if count >= ListCount: break EndReport () def CompareSOBs (h1, h2): return len (h2.signoffs) - len (h1.signoffs) def ReportBySOBs (hlist): hlist.sort (CompareSOBs) totalsobs = 0 for h in hlist: totalsobs += len (h.signoffs) count = 0 BeginReport ('Developers with the most signoffs (total %d)' % totalsobs) for h in hlist: scount = len (h.signoffs) if scount > 0: ReportLine (h.name, scount, (scount*100.0)/totalsobs) count += 1 if count >= ListCount: break EndReport () # # Reviewer reporting. # def CompareRevs (h1, h2): return len (h2.reviews) - len (h1.reviews) def ReportByRevs (hlist): hlist.sort (CompareRevs) totalrevs = 0 for h in hlist: totalrevs += len (h.reviews) count = 0 BeginReport ('Developers with the most reviews (total %d)' % totalrevs) for h in hlist: scount = len (h.reviews) if scount > 0: ReportLine (h.name, scount, (scount*100.0)/totalrevs) count += 1 if count >= ListCount: break EndReport () def CompareRevsEmpl (e1, e2): return len (e2.reviews) - len (e1.reviews) def ReportByRevsEmpl (elist): elist.sort (CompareRevsEmpl) totalrevs = 0 for e in elist: totalrevs += len (e.reviews) count = 0 BeginReport ('Top reviewers by employer (total %d)' % totalrevs) for e in elist: scount = len (e.reviews) if scount > 0: ReportLine (e.name, scount, (scount*100.0)/totalrevs) count += 1 if count >= ListCount: break EndReport () # # tester reporting. # def CompareTests (h1, h2): return len (h2.tested) - len (h1.tested) def ReportByTests (hlist): hlist.sort (CompareTests) totaltests = 0 for h in hlist: totaltests += len (h.tested) count = 0 BeginReport ('Developers with the most test credits (total %d)' % totaltests) for h in hlist: scount = len (h.tested) if scount > 0: ReportLine (h.name, scount, (scount*100.0)/totaltests) count += 1 if count >= ListCount: break EndReport () def CompareTestCred (h1, h2): return h2.testcred - h1.testcred def ReportByTestCreds (hlist): hlist.sort (CompareTestCred) totaltests = 0 for h in hlist: totaltests += h.testcred count = 0 BeginReport ('Developers who gave the most tested-by credits (total %d)' % totaltests) for h in hlist: if h.testcred > 0: ReportLine (h.name, h.testcred, (h.testcred*100.0)/totaltests) count += 1 if count >= ListCount: break EndReport () # # Reporter reporting. # def CompareReports (h1, h2): return len (h2.reports) - len (h1.reports) def ReportByReports (hlist): hlist.sort (CompareReports) totalreps = 0 for h in hlist: totalreps += len (h.reports) count = 0 BeginReport ('Developers with the most report credits (total %d)' % totalreps) for h in hlist: scount = len (h.reports) if scount > 0: ReportLine (h.name, scount, (scount*100.0)/totalreps) count += 1 if count >= ListCount: break EndReport () def CompareRepCred (h1, h2): return h2.repcred - h1.repcred def ReportByRepCreds (hlist): hlist.sort (CompareRepCred) totalreps = 0 for h in hlist: totalreps += h.repcred count = 0 BeginReport ('Developers who gave the most report credits (total %d)' % totalreps) for h in hlist: if h.repcred > 0: ReportLine (h.name, h.repcred, (h.repcred*100.0)/totalreps) count += 1 if count >= ListCount: break EndReport () def CompareESOBs (e1, e2): return e2.sobs - e1.sobs def ReportByESOBs (elist): elist.sort (CompareESOBs) totalsobs = 0 for e in elist: totalsobs += e.sobs count = 0 BeginReport ('Employers with the most signoffs (total %d)' % totalsobs) for e in elist: if e.sobs > 0: ReportLine (e.name, e.sobs, (e.sobs*100.0)/totalsobs) count += 1 if count >= ListCount: break EndReport () def CompareHackers (e1, e2): return len (e2.hackers) - len (e1.hackers) def ReportByEHackers (elist): elist.sort (CompareHackers) totalhackers = 0 for e in elist: totalhackers += len (e.hackers) count = 0 BeginReport ('Employers with the most hackers (total %d)' % totalhackers) for e in elist: nhackers = len (e.hackers) if nhackers > 0: ReportLine (e.name, nhackers, (nhackers*100.0)/totalhackers) count += 1 if count >= ListCount: break EndReport () def DevReports (hlist, totalchanged, cscount, totalremoved): ReportByPCount (hlist, cscount) ReportByLChanged (hlist, totalchanged) ReportByLRemoved (hlist, totalremoved) ReportBySOBs (hlist) ReportByRevs (hlist) ReportByTests (hlist) ReportByTestCreds (hlist) ReportByReports (hlist) ReportByRepCreds (hlist) def EmplReports (elist, totalchanged, cscount): ReportByPCEmpl (elist, cscount) ReportByELChanged (elist, totalchanged) ReportByESOBs (elist) ReportByEHackers (elist) def DevBugReports (hlist, totalbugs): ReportByBCount (hlist, totalbugs) def EmplBugReports (elist, totalbugs): ReportByBCEmpl (elist, totalbugs) def DevReviews (hlist, totalreviews): ReportByRevs (hlist) def EmplReviews (elist, totalreviews): ReportByRevsEmpl (elist) def ReportByFileType (hacker_list): total = {} total_by_hacker = {} BeginReport ('Developer contributions by type') for h in hacker_list: by_hacker = {} for patch in h.patches: # Get a summary by hacker for (filetype, (added, removed)) in patch.filetypes.iteritems(): if by_hacker.has_key(filetype): by_hacker[filetype][patch.ADDED] += added by_hacker[filetype][patch.REMOVED] += removed else: by_hacker[filetype] = [added, removed] # Update the totals if total.has_key(filetype): total[filetype][patch.ADDED] += added total[filetype][patch.REMOVED] += removed else: total[filetype] = [added, removed, []] # Print a summary by hacker print h.name for filetype, counters in by_hacker.iteritems(): print '\t', filetype, counters h_added = by_hacker[filetype][patch.ADDED] h_removed = by_hacker[filetype][patch.REMOVED] total[filetype][2].append ([h.name, h_added, h_removed]) # Print the global summary BeginReport ('Contributions by type and developers') for filetype, (added, removed, hackers) in total.iteritems(): print filetype, added, removed for h, h_added, h_removed in hackers: print '\t%s: [%d, %d]' % (h, h_added, h_removed) # Print the very global summary BeginReport ('General contributions by type') for filetype, (added, removed, hackers) in total.iteritems(): print filetype, added, removed