v0.79 contributors credits

[Loic Dachary <loic@dachary.org>]

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Hi Ceph,

Here is a sorted list of authors and organizations who contributed to v0.79, by number of commits or reviews back to v0.78. 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. More often than not, 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	    182 Sage Weil <sage@inktank.com>
     2	     94 Loic Dachary <loic@dachary.org>
     3	     70 Yan, Zheng <zheng.z.yan@intel.com>
     4	     44 Danny Al-Gaaf <danny.al-gaaf@bisect.de>
     5	     24 David Zafman <david.zafman@inktank.com>
     6	     21 John Spray <john.spray@inktank.com>
     7	     20 Samuel Just <sam.just@inktank.com>
     8	     15 Yehuda Sadeh <yehuda@inktank.com>
     9	     13 Josh Durgin <josh.durgin@inktank.com>
    10	     12 John Wilkins <john.wilkins@inktank.com>
    11	     11 Greg Farnum <greg@inktank.com>
    12	     11 Dan Mick <dan.mick@inktank.com>
    13	      9 Ilya Dryomov <ilya.dryomov@inktank.com>
    14	      7 Dmitry Smirnov <onlyjob@member.fsf.org>
    15	      6 João Eduardo Luís <joao.luis@inktank.com>
    16	      5 Warren Usui <warren.usui@inktank.com>
    17	      4 Sharif Olorin <sio@tesser.org>
    18	      4 Ken Dreyer <ken.dreyer@inktank.com>
    19	      3 Sandon Van Ness <sandon@inktank.com>
    20	      3 Alfredo Deza <alfredo.deza@inktank.com>
    21	      2 Mohammad Salehe <salehe+dev@gmail.com>
    22	      2 Huang Jun <hjwsm1989@gmail.com>
    23	      2 Guang Yang <yguang@yahoo-inc.com>
    24	      2 Gary Lowell <gary.lowell@inktank.com>
    25	      2 Florian Haas <florian@hastexo.com>
    26	      1 Wido den Hollander <wido@42on.com>
    27	      1 Sebastien Han <sebastien.han@enovance.com>
    28	      1 Paul Meserve <paul@pogodan.com>
    29	      1 Noah Watkins <noah.watkins@inktank.com>
    30	      1 Nikola Kotur <kotnick@gmail.com>
    31	      1 Michael Nelson <mikenel@tnld.net>
    32	      1 Kai Zhang <zakir.exe@gmail.com>
    33	      1 Jenkins <jenkins@inktank.com>
    34	      1 James Ryan Cresawn <jrcresawn@gmail.com>
    35	      1 Dan van der Ster <daniel.vanderster@cern.ch>
    36	      1 Allen Samuels <allen.samuels@sandisk.com>
Commits by organizations
     1	    343 Inktank <contact@inktank.com>
     2	     94 Cloudwatt <libre.licensing@cloudwatt.com>
     3	     70 Intel <contact@intel.com>
     4	     44 Deutsche Telekom <contact@telekom.de>
     5	      7 Debian GNU/Linux <contact@debian.org>
     6	      4 Anchor Hosting <contact@anchor.com.au>
     7	      3 Unaffiliated <no@organization.net>
     8	      2 Yahoo! <contact@yahoo-inc.com>
     9	      2 Hastexo <contact@hastexo.com>
    10	      2 Bayan <contact@bayan.co.ir>
    11	      1 Wido 42on <contact@42on.com>
    12	      1 The University of Arizona <contact@arizona.edu>
    13	      1 SanDisk <contact@sandisk.com>
    14	      1 Pogoapp <contact@pogoapp.com>
    15	      1 eNovance <contact@enovance.com>
    16	      1 Commerce Guys <contact@commerceguys.com>
    17	      1 CISCO <contact@cisco.com>
    18	      1 CERN <contact@cern.ch>
Reviews by authors (one review spans multiple commits)
     1	     76 Sage Weil <sage@inktank.com>
     2	     18 Samuel Just <sam.just@inktank.com>
     3	     14 Josh Durgin <josh.durgin@inktank.com>
     4	     10 Greg Farnum <greg@inktank.com>
     5	      5 Loic Dachary <loic@dachary.org>
     6	      5 Christophe Courtaut <christophe.courtaut@gmail.com>
     7	      4 Ken Dreyer <ken.dreyer@inktank.com>
     8	      3 Yehuda Sadeh <yehuda@inktank.com>
     9	      3 João Eduardo Luís <joao.luis@inktank.com>
    10	      2 Ilya Dryomov <ilya.dryomov@inktank.com>
    11	      1 Zheng Yan <zheng.z.yan@intel.com>
    12	      1 Warren Usui <warren.usui@inktank.com>
    13	      1 Wang, Yaguang <yaguang.wang@intel.com>
    14	      1 Tyler Brekke <tyler.brekke@inktank.com>
    15	      1 Stephan Renatus <s.renatus@x-ion.de>
    16	      1 Sharif Olorin <sio@tesser.org>
    17	      1 Mohammad Salehe <salehe+dev@gmail.com>
    18	      1 Haomai Wang <haomaiwang@gmail.com>
    19	      1 Guang Yang <yguang@yahoo-inc.com>
    20	      1 Dan Mick <dan.mick@inktank.com>
    21	      1 Christopher O'Connell <jwriteclub@gmail.com>
    22	      1 Andrey Kuznetsov <Andrey_Kuznetsov@epam.com>
    23	      1 Alfredo Deza <alfredo.deza@inktank.com>
Reviews by organizations (one review spans multiple commits)
     1	    134 Inktank <contact@inktank.com>
     2	     10 Cloudwatt <libre.licensing@cloudwatt.com>
     3	      1 Zheng Yan <zheng.z.yan@intel.com>
     4	      1 Yahoo! <contact@yahoo-inc.com>
     5	      1 X-ION <contact@x-ion.de>
     6	      1 UnitedStack <contact@unitedstack.com>
     7	      1 SendFaster <contact@sendfaster.com>
     8	      1 Intel <contact@intel.com>
     9	      1 EPAM <contact@epam.com>
    10	      1 Bayan <contact@bayan.co.ir>
    11	      1 Anchor Hosting <contact@anchor.com.au>

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/v0.78...tags/v0.79

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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