Added reports by file types

Added first attempt for reporting by file type:
- A general report
- A report aggregated by file type and contributor
- A report aggregated by contributor and file type

Signed-off-by: Germán Póo-Caamaño <gpoo@gnome.org>

2 files changed, 51 insertions, 2 deletions

diff --git a/gitdm b/gitdm
index 2c0193b..21d04f0 100755
--- a/gitdm
+++ b/gitdm
@@ -41,6 +41,7 @@ CFName = 'gitdm.config'
 DirName = ''
 Aggregate = 'month'
 Numstat = 0
+ReportByFileType = 0
 
 #
 # Options:
@@ -66,8 +67,9 @@ def ParseOpts ():
     global MapUnknown, DevReports
     global DateStats, AuthorSOBs, FileFilter, AkpmOverLt, DumpDB
     global CFName, CSVFile, CSVPrefix,DirName, Aggregate, Numstat
+    global ReportByFileType
 
-    opts, rest = getopt.getopt (sys.argv[1:], 'ab:dc:Dh:l:no:p:r:suwx:z')
+    opts, rest = getopt.getopt (sys.argv[1:], 'ab:dc:Dh:l:no:p:r:stuwx:z')
     for opt in opts:
         if opt[0] == '-a':
             AkpmOverLt = 1
@@ -94,6 +96,8 @@ def ParseOpts ():
             FileFilter = re.compile (opt[1])
         elif opt[0] == '-s':
             AuthorSOBs = 0
+        elif opt[0] == '-t':
+            ReportByFileType = 1
         elif opt[0] == '-u':
             MapUnknown = 1
         elif opt[0] == '-x':
@@ -485,3 +489,6 @@ if CSVFile:
 if DevReports:
     reports.DevReports (hlist, TotalChanged, CSCount, TotalRemoved)
 reports.EmplReports (elist, TotalChanged, CSCount)
+
+if ReportByFileType and Numstat:
+    reports.ReportByFileType (hlist)
diff --git a/reports.py b/reports.py
index 268fe0a..9b8cce9 100644
--- a/reports.py
+++ b/reports.py
@@ -340,4 +340,46 @@ def EmplReports (elist, totalchanged, cscount):
     ReportByELChanged (elist, totalchanged)
     ReportByESOBs (elist)
     ReportByEHackers (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