Hack cpanm?

Gotanda.pm Perl Technology Conference #4 2015.03.25

Transcript

1. Hack cpanm? Shoichi Kaji
2. About Me • Shoichi Kaji • id: skaji / shoichikaji / ks0608 • cpan modules: • App::RemoteCommand • App::FatPacker::Simple
3. ໨࣍ • cpanm ͱ͸ • cpanm ͷ͕͜͜͜͏ͳΔͱ͍͍ • YAPC::Asia 2013 miyagawa • What can i do? • ༨ஊ : ੲɺplugin system ͱ͍͏ͷ͕͋ͬͨΒ͍͠ • ·ͱΊ
4. cpanm ͱ͸ • miyagawa ͞Μ͕࡞͍ͬͯΔ cpan client • Very Simple, ALL IN ONE! • ͨͩ cpanm Plack ͱ΍Ε͹ Plack ͕࢖͑Δɻ
5. cpanm ͷ͕͜͜͜͏ͳΔͱ͍ ͍ • cpanm ͷ ~ ͷػೳΛଞͷίʔυͰ΋࢖͍͍ͨ • ྫɿmetadata ݕࡧ • ྫɿmodule search • cpanm ͷ ~ ͷػೳΛ؆୯ʹม͑ΒΕΔΑ͏ʹͯ͠ཉ͍͠ • ྫɿmodule search • ྫɿґଘؔ܎ղܾͷͱ͜ΖͰ ~ ͢Δ
6. ྫɿmetadata ݕࡧ • cpanm Λ parent ʹͯ͠ίʔυΛॻ͍ͨΒ… • -> https://metacpan.org/pod/Distribution::Metadata
7. YAPC::Asia 2013 miyagawa • https://speakerdeck.com/miyagawa/whats- new-in-carton-and-cpanm-at-yapc-asia-2013 • cpanm 1.8, cpanfile 1.1, carton 1.1 ΁޲͚ͯ • miyagawa ͞Μࣗ਎΋ਐԽͤ͞ΔͱݴͬͯΔʂ • ͚ͩͲ͍·͍ͪਐΜͰͳ͍ɻ
8. What can i do?
10. • cpanm ͸ module ͷ search ํ๏ͱͯ͠ɺݱ ঢ়Ͱ΋͍Ζ͍Ζͳ΋ͷʹରԠ͍ͯ͠Δɻ͕ɺ ͜ΕΛ΋ͬͱ൚༻తʹ͢ΔͨΊʹ CPAN::Common::Index ʹ͢Δͷ͸Ͳ͏͔ɻ
11. Let’s use CPAN::Common::Index!
12. just a trial • https://github.com/shoichikaji/cpanminus/ tree/use-common-index • Extract search related code from cpanm • CPAN::Common::Index::MetaCPAN • add experimental git distribution support
13. ੲɺplugin γεςϜͱ͍͏ͷ͕ ͋ͬͨΒ͍͠ • https://github.com/miyagawa/cpanminus/commit/ 62ec1f75 • perl Β͍͔͍͍ͬ͜͠ίʔυʂ • ͕ɺ಺෦ʹ௚઀ΞΫηε͞ΕΔͷͰ͍Ζ͍Ζେมͦ͏ • Changes ʹΑΔͱ2010/02~2010/04 ͷ 2ϲ݄ͷ໋…
14. ·ͱΊ • cpanm ͍͢͝ɻ • Ͱ΋ɺͻͱΓͰશ෦΍Γ͗͢ײ͕͋Δ • ػೳΛϥΠϒϥϦʹͯ͠ൈ͖ग़ͤΔͱ͍Ζ͍Ζ͍͍ • plugin γεςϜʹظ଴ • ·ͩ·ͩ hack Ͱ͖Δͱ͜Ζ͕ͨ͘͞Μ͋Δʂ