Hi, There are significant differences from the previous mail. For instance Damien Simard does not show anymore although a patch from him was merged in master January 3rd. When publishing a release, some patches are picked and others are left in master. The previous method listed all refs from master in a range of dates and therefore did not account for this. The current method compares the refs from one release tag to another and is accurate. That does not mean there are no other errors, but I think we got the difference between releases right this time ;-) Cheers On 16/01/2014 00:12, Loic Dachary wrote: > [Amended after comments from Noah Watkins, Patrick McGarry, Andrew Woodward, Ian Colle, Robin H. Johnson] > > Hi Ceph, > > Here is a sorted list of authors and organizations who contributed to v0.75, by number of commits or reviews back to v0.74. The affiliation of authors to organizations can be updated by submitting a patch to https://github.com/ceph/ceph/blob/master/.organizationmap > > All commits are reviewed but the number of reviews is a fraction of the number of commits. The reviewer(s) is only mentioned in the message of the merge although it means that all associated commits have been reviewed. > > If you are curious about how it is done, the details are at the end of this mail. > > Commits by authors > 1 259 Sage Weil <sage@xxxxxxxxxxx> > 2 80 Loic Dachary <loic@xxxxxxxxxxx> > 3 39 Greg Farnum <greg@xxxxxxxxxxx> > 4 38 Yan, Zheng <zheng.z.yan@xxxxxxxxx> > 5 30 Noah Watkins <noah.watkins@xxxxxxxxxxx> > 6 23 Yehuda Sadeh <yehuda@xxxxxxxxxxx> > 7 15 Ilya Dryomov <ilya.dryomov@xxxxxxxxxxx> > 8 14 Josh Durgin <josh.durgin@xxxxxxxxxxx> > 9 14 João Eduardo Luís <joao.luis@xxxxxxxxxxx> > 10 8 Haomai Wang <haomaiwang@xxxxxxxxx> > 11 4 Alfredo Deza <alfredo.deza@xxxxxxxxxxx> > 12 3 Robin H. Johnson <robbat2@xxxxxxxxxx> > 13 3 David Zafman <david.zafman@xxxxxxxxxxx> > 14 3 Alexandre Oliva <oliva@xxxxxxx> > 15 2 Tamil Muthamizhan <tamil.muthamizhan@xxxxxxxxxxx> > 16 2 John Wilkins <john.wilkins@xxxxxxxxxxx> > 17 2 Andreas Peters <andreas.joachim.peters@xxxxxxx> > 18 1 Xihui He <xihuihe@xxxxxxxxx> > 19 1 Wido den Hollander <wido@xxxxxxxx> > 20 1 Thomas Bechtold <thomasbechtold@xxxxxxxxxxx> > 21 1 Steve Stock <steve@xxxxxxxxxxxxxx> > 22 1 Sebastien Han <sebastien.han@xxxxxxxxxxxx> > 23 1 Rutger ter Borg <rutger@xxxxxxxxxxx> > 24 1 Laurent Barbe <laurent@xxxxxxxxxxx> > 25 1 Ken Dreyer <ken.dreyer@xxxxxxxxxxx> > 26 1 Kai Zhang <zakir.exe@xxxxxxxxx> > 27 1 Gary Lowell <gary.lowell@xxxxxxxxxxx> > 28 1 Dan van der Ster <daniel.vanderster@xxxxxxx> > 29 1 Christophe Courtaut <christophe.courtaut@xxxxxxxxx> > 30 1 Christian Marie <pingu@xxxxxxxxxxxxx> > 31 1 Bjørnar Ness <bjornar.ness@xxxxxxxxx> > Commits by organizations > 1 407 Inktank <contact@xxxxxxxxxxx> > 2 81 Cloudwatt <libre.licensing@xxxxxxxxxxxxx> > 3 38 Intel <contact@xxxxxxxxx> > 4 8 UnitedStack <contact@xxxxxxxxxxxxxxx> > 5 3 GNU <contact@xxxxxxx> > 6 3 Gentoo <contact@xxxxxxxxxx> > 7 3 CERN <contact@xxxxxxx> > 8 1 Xihui He <xihuihe@xxxxxxxxx> > 9 1 Wido 42on <contact@xxxxxxxx> > 10 1 Thomas Bechtold <thomasbechtold@xxxxxxxxxxx> > 11 1 Steve Stock <steve@xxxxxxxxxxxxxx> > 12 1 Rutger ter Borg <rutger@xxxxxxxxxxx> > 13 1 Laurent Barbe <laurent@xxxxxxxxxxx> > 14 1 Kai Zhang <zakir.exe@xxxxxxxxx> > 15 1 eNovance <contact@xxxxxxxxxxxx> > 16 1 Christian Marie <pingu@xxxxxxxxxxxxx> > 17 1 Bjørnar Ness <bjornar.ness@xxxxxxxxx> > Reviews by authors (one review spans multiple commits) > 1 54 Sage Weil <sage@xxxxxxxxxxx> > 2 14 Greg Farnum <greg@xxxxxxxxxxx> > 3 11 Loic Dachary <loic@xxxxxxxxxxx> > 4 7 Josh Durgin <josh.durgin@xxxxxxxxxxx> > 5 6 Samuel Just <sam.just@xxxxxxxxxxx> > 6 6 João Eduardo Luís <joao.luis@xxxxxxxxxxx> > 7 3 Christophe Courtaut <christophe.courtaut@xxxxxxxxx> > 8 2 Yehuda Sadeh <yehuda@xxxxxxxxxxx> > 9 1 Andreas Peters <andreas.joachim.peters@xxxxxxx> > Reviews by organizations (one review spans multiple commits) > 1 89 Inktank <contact@xxxxxxxxxxx> > 2 14 Cloudwatt <libre.licensing@xxxxxxxxxxxxx> > 3 1 CERN <contact@xxxxxxx> > > The script used to generate this output is (copy paste at the root of a git clone https://github.com/ceph/ceph.git): > > cat > credits.sh <<'EOF' > range=$1 > echo "Commits by authors" > git log --pretty='%aN <%aE>' $range | sort | uniq -c | sort -rn | nl > echo "Commits by organizations" > git log --pretty='%aN <%aE>' $range | git -c mailmap.file=.organizationmap check-mailmap --stdin | sort | uniq -c | sort -rn | nl > echo "Reviews by authors (one review spans multiple commits)" > git log --pretty=%b $range | perl -n -e 'print "$_\n" if(s/^\s*Reviewed-by:\s*(.*<.*>)\s*$/\1/)' | git check-mailmap --stdin | sort | uniq -c | sort -rn | nl > echo "Reviews by organizations (one review spans multiple commits)" > git log --pretty=%b $range | perl -n -e 'print "$_\n" if(s/^\s*Reviewed-by:\s*(.*<.*>)\s*$/\1/)' | git check-mailmap --stdin | git -c mailmap.file=.organizationmap check-mailmap --stdin | sort | uniq -c | sort -rn | nl > EOF > bash credits.sh tags/v0.74...tags/v0.75 > > Authors names are normalized with .mailmap and authors affiliations to a given organization comes from .organizationmap, both of which can be found and patched at the root of the ceph source tree. > > More sophisticated reports can be generated and visualized by tools such as http://bitergia.com/ or http://stackalytics.com/. > > Cheers > -- Loïc Dachary, Artisan Logiciel Libre
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