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GoでCLIツールを作りたかったお話と参加した感想 / Gopher dojo #8 LT
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Hiroyuki Tanaka
July 31, 2020
Programming
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370
GoでCLIツールを作りたかったお話と参加した感想 / Gopher dojo #8 LT
Hiroyuki Tanaka
July 31, 2020
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Transcript
GoͰCLIπʔϧΛ࡞Γ·ͨ͠ʂ͔ͨͬͨ ͓ͱࢀՃͨ͠ײ Gopherಓ#8 LTେձ Hiroyuki Tanaka
Name: ాத ߒ೭ GitHub: tanaka0325 Twitter: @_tanaka0325_ ϑϦʔϥϯειϑτΣΞΤϯδχΞʢ2020/02ʙʣ ීஈ Ruby
(Ruby on Rails) ͱ Go Λগʑͬͯ·͢ɻ ࣗݾհ
͜ͷͷͨΊʹ࡞ͬͨΓ͔ͨͬͨ CLIπʔϧͷΛ͠·͢
chiri • pomodoro λΠϚʔ • ूதͨ࣌ؒ͠Λܭଌ͍ͯ͘͠πʔϧ ◦ ໘ष͘ͳΒͳ͍Α͏ʹλεΫͱඥ͚ͳ͍ • ਖʢchiriʣੵΕɾɾɾ
• ɾिɾ݄ɾ୯ҐͰूܭσʔλΛݟΔ͜ͱ͕Ͱ͖Δ • ͦͷ͏ͪ GAE / Firestore Λͬͯ web Ͱ͑ΔΑ͏ʹ͍ͨ͠
None
None
શવਐΊΒΕ·ͤΜͰͨ͠
Γͷ࣌ؒͰ Gopherಓ#8 ʹࢀՃͨ͠ײΛ͓͠·͢
ྑ͔ͬͨ͜ͱᶃ • Goͷ༷ʹ͍ͭͯೲಘײΛಘΔ͜ͱ͕Ͱ͖ͨ ◦ ࠓ·Ͱ͋;ʹ͍ͯͨ͠෦ ◦ ߨٛதʮͳΔ΄Ͳɺ͔ͨ͠ʹ...ʂʯͱࢥ͏͜ͱଟ • ҹʹͬͨ͜ͱ ◦
ʮϙΠϯλؔܕ͔ͩΒͱ͍ͬͯಛผѻ͍͠ͳ͍ʯ ◦ ʮΘ͔Βͳ͔ͬͨΒҰ୴ int string ʹஔ͖͑ͯΈΔʯ • จ๏େࣄ
ྑ͔ͬͨ͜ͱᶄ • ՝͕͍͍ײ͡ ◦ तۀதʮશʹཧղͨ͠ʯ ◦ ՝தʮͳΜΘ͔ΒΜʯ • ࣮ࡍʹࣗͷ಄Ͱߟ͑ͯɺखΛಈ͔͢͜ͱେࣄ •
༷͕ΨνΨν͡Όͳ͍ ◦ ਓͦΕͧΕͷ༨͕͋Δ • ಉ͡ࡐͷଞͷਓͷॻ͍ͨίʔυ͕ಡΊΔ ◦ ྫྷ੩ʹߟ͑Δͱ͋·Γແ͍γνϡΤʔγϣϯ
• ͍·ͩʹ՝͕ऴΘͬͯͳ͍ ◦ ͕͔͔࣌ؒͬͯ࠷ޙ·ͰΓ͍ͨؾ࣋ͪ • ࣗͷ՝ʹҰഋҰഋͰɺಉظͷϨϏϡʔ͕શવͰ͖ͳ͔ͬͨ • ಉظͱ͋·Γίϛϡχέʔγϣϯ͕औΕͳ͔ͬͨ ◦ ͔ͤͬ͘ͷػձͳͷʹɾɾɾ
ল
• ՝ͷଓ͖ • ଞͷํͷίʔυΛಡΉ ◦ #8ΑΓલͷࢀՃऀͷํͷίʔυಡΈ͍ͨ • ݩʑ࡞Δ༧ఆͩͬͨ chiri Λ࡞Δ
• Go ΛϝΠϯͰ͍ͬͯΔاۀʹब৬ ͜Ε͔Β͍͖͍ͬͯͨ͜ͱ
ຊʹͪΐͬͱͨ͠Ռ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠