cpanm 1.6 at OSDC.TW

What's new in cpanm 1.6 and sneak preview for 1.7, presented at OSDC.TW 2013 in Taipei.

Transcript

1. cpanm 1.6
   Tatsuhiko Miyagawa
   @miyagawa
   OSDC.TW 2013
   Friday, April 19, 13
   

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2. Me
   • Tatsuhiko Miyagawa
   • Lives in San Francisco
   • {github,twitter,CPAN}/miyagawa
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3. Friday, April 19, 13
   

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4. cpanminus
   tiny, standalone CPAN installer
   that "just works"
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5. vs. other installers
   Sane defaults. Quiet output.
   Fast and lightweight. One file install.
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6. %  curl  -­‐L  cpanmin.us  \
   |  perl  -­‐  App::cpanminus
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7. ♥ perlbrew, plenv
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8. % cpanm Plack
   Successfully installed Plack-1.0023
   1 distribution installed
   %
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9. cpanm 1.6
   released in 2/26
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10. What's new?
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11. Pinning versions
    Flexible version query
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12. ♥ MetaCPAN
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13. --dev
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14. install via git
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15. cpanfile support
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16. Live DEMO
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17. cpanm 1.7
    In development
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18. Sneak Preview
    • Smaller executable size: 350KB -> 230KB
    • ♥ Travis CI + CPANTS
    • Better prerequisite spec support
    • Buildargs support
    • Uninstall
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19. Friday, April 19, 13
    

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20. Friday, April 19, 13
    

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21. Friday, April 19, 13
    

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22. # cpanfile
    on develop => sub {
    requires 'Test::Pod';
    recommends 'Devel::NYTProf';
    };
    > cpanm --installdeps . \
    --with-develop
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23. # cpanfile
    feature 'sqlite' => sub {
    requires 'DBD::SQLite'
    recommends 'DBI', 3.1;
    };
    > cpanm --installdeps . \
    --with-feature=sqlite
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24. cpanm DBD::mysql \
    --configure-args="--with-mysql=/usr/local/
    mysql"
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25. cpanm --uninstall DBI
    cpanm -U DBI
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26. cpanm 1.7
    May, 2013
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27. cpanm  -­‐-­‐dev
    App::cpanminus
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28. github.com/
    miyagawa/cpanminus
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29. speakerdeck.com
    /miyagawa
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30. ँँ㟬ᡒ
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31. Questions?
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