git log sum example

git_log_sum_ex

% git log --stat --author=dameninngenn --since="2011-07-15" --before="2011-08-15" --no-merges | grep 'files changed' | awk '{ins += $4}{del += $6} END{print "total: "ins"insertions(+) "del"deletions(-)"}'

> total: 3385insertions(+) 1089deletions(-)

Bonus:

per authors in all branches

git log --all --since="11 days ago" --no-merges --pretty=format:%an | sort | uniq | xargs -I% -L1 bash -c 'echo $0; git log --all --stat --author="$0" --since="11 days ago" --no-merges | grep "files changed" | sed -E "s/d, ([[:digit:]]+) d/d, 0 insertions(+), \1 d/g" | awk '\''{ins += $4}{del += $6} END{print "total: "ins"insertions(+) "del"deletions(-)"}'\'';' "%"

Example output:

  Tobi Myers
  total: 409insertions(+) 76deletions(-)
  Rangid Kouthrapalli
  total: 1047insertions(+) 1165deletions(-)
  Roger Seifert
  total: 1013insertions(+) 2058deletions(-)
  Vanessa Lambert
  total: 71insertions(+) 34deletions(-)

Thank you for your opinion.
It seems great! Thanks!