Commit stats

[Hans Leidekker]

$ for year in {2002..2008}; do \
  count=$( git log | grep ^Date: | grep $year | wc -l ); \
  echo "Number of commits in $year: $count"; \
  done
Number of commits in 2002: 3094
Number of commits in 2003: 3283
Number of commits in 2004: 3851
Number of commits in 2005: 6006
Number of commits in 2006: 8431
Number of commits in 2007: 9532
Number of commits in 2008: 11292

-Hans

[Paul Vriens]

Hans Leidekker wrote:
> $ for year in {2002..2008}; do \
>   count=$( git log | grep ^Date: | grep $year | wc -l ); \
>   echo "Number of commits in $year: $count"; \
>   done
> Number of commits in 2002: 3094
> Number of commits in 2003: 3283
> Number of commits in 2004: 3851
> Number of commits in 2005: 6006
> Number of commits in 2006: 8431
> Number of commits in 2007: 9532
> Number of commits in 2008: 11292
>
> -Hans

I had a look at these stats as I'm (still) playing around with gitstat 
in combination with Wine. The numbers didn't match up so I had a closer 
look. 'git log' shows the author date and not the commit date.

So maybe this one is more correct?

$ for year in {2002..2008}; do \
   count=$(git log --pretty='format:%cd' | grep $year | wc -l ); \
   echo "Number of commits in $year: $count"; \
   done
Number of commits in 2002: 3094
Number of commits in 2003: 3283
Number of commits in 2004: 3851
Number of commits in 2005: 6006
Number of commits in 2006: 8404
Number of commits in 2007: 9540
Number of commits in 2008: 11307

Oh and btw, Happy New Year to all !

[Eric Pouech]

Hans Leidekker a écrit :
> $ for year in {2002..2008}; do \
>   count=$( git log | grep ^Date: | grep $year | wc -l ); \
>   echo "Number of commits in $year: $count"; \
>   done
> Number of commits in 2002: 3094
> Number of commits in 2003: 3283
> Number of commits in 2004: 3851
> Number of commits in 2005: 6006
> Number of commits in 2006: 8431
> Number of commits in 2007: 9532
> Number of commits in 2008: 11292
>
> -Hans

digging a bit deeper:
for year in {2002..2008}; do \
count=$( git log | grep -2 -e "^Date.*$year" | grep ^Author: | sed -e 
's/<.*>//' | LC_ALL=C sort -u -f | wc -l ); \
echo "Number of committers $count in year: $year"; \
done
Number of committers 185 in year: 2002
Number of committers 166 in year: 2003
Number of committers 183 in year: 2004
Number of committers 211 in year: 2005
Number of committers 197 in year: 2006
Number of committers 217 in year: 2007
Number of committers 234 in year: 2008

of course, this doesn't take into account the different names used by 
the same person (ie there is for example a "frangois gouget" in the 
committers' list...)
but this gives a good idea of the variation
A+