Add -y option to aggregate changes by year, not month

csvdump.py

@@ -19,9 +19,12 @@ class CSVStat:
 PeriodCommitHash = { }
 
 def AccumulatePatch (p, Aggregate):
-    date = "%.2d-%.2d-01"%(p.date.year, p.date.month)
     if (Aggregate == 'week'):
         date = "%.2d-%.2d"%(p.date.isocalendar()[0], p.date.isocalendar()[1])
+    elif (Aggregate == 'year'):
+        date = "%.2d"%(p.date.year)
+    else:
+        date = "%.2d-%.2d-01"%(p.date.year, p.date.month)
     authdatekey = "%s-%s"%(p.author.name, date)
     if authdatekey not in PeriodCommitHash:
         empl = p.author.emailemployer (p.email, p.date)

gitdm

@@ -62,6 +62,7 @@ ReportByFileType = 0
 # -u		Map unknown employers to '(Unknown)'
 # -x file.csv   Export raw statistics as CSV
 # -w        Aggregrate the raw statistics by weeks instead of months
+# -y            Aggregrate the raw statistics by years instead of months
 # -z		Dump out the hacker database at completion
 
 def ParseOpts ():
@@ -70,7 +71,7 @@ def ParseOpts ():
     global CFName, CSVFile, CSVPrefix,DirName, Aggregate, Numstat
     global ReportByFileType
 
-    opts, rest = getopt.getopt (sys.argv[1:], 'ab:dc:Dh:l:no:p:r:stuwx:z')
+    opts, rest = getopt.getopt (sys.argv[1:], 'ab:dc:Dh:l:no:p:r:stuwx:yz')
     for opt in opts:
         if opt[0] == '-a':
             AkpmOverLt = 1
@@ -106,6 +107,8 @@ def ParseOpts ():
             print "open output file " + opt[1] + "\n"
         elif opt [0] == '-w':
             Aggregate = 'week'
+        elif opt [0] == '-y':
+            Aggregate = 'year'
         elif opt[0] == '-z':
             DumpDB = 1