Alfred Workflows by Go

Transcript

1. "MGSFE8PSLqPXT
   CZ(P
   2017/12/11 golang.tokyo #11
   
   @enta0701
   

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2. ࣗݾ঺հ
   ❐ɹ!FOUB
   ❐ɹגࣜձࣾϕʔγοΫ
   ❐ɹ3VCZ%PDLFSLT
   ɹ(P"OESPJE+BWB4DSJQU
   ❐ɹ(Pྺɿ൒೥͗͢
   @enta0701
   @endotakuya
   @enta0701
   

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3. "MGSFE
   ɹ࢖ͬͯ·͔͢ʁ
   

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4. "MGSFE
   ❐ΠϯΫϦϝϯλϧαʔνͰύύοͱݕࡧ
   ❐ग़དྷΔݶΓΩʔϘʔυͷૢ࡞Ͱ׬͍݁ͨ͠ਓ޲͚
   ❐εϦʔϓͱ͔஍ຯʹָ
   

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5. "MGSFE8PSLqPXT
   ❐"MGSFEΛΑΓޮՌతʹ࢖͑Δ֦ுػೳ
   ❐Ϣʔϩʢ໿ ԁʣΛ෷͏͜ͱͰ࢖͑Δ
   ❐Α͘࢖͏ͷ͸ɺHJUIVC'POU"XFTPNF2JJUB
   

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6. 8PSLqPX͸
   ࣗ࡞΋Ͱ͖·͢
   

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7. 8PSLqPXΛࣗ࡞͢Δ
   ❐"MGSFE1SFGFSFODFT8PSLqPXT
   ɹ(FU4UBSUFE4DSJQU'JMUFS
   

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8. 8PSLqPXΛࣗ࡞͢Δ
   ❐4DSJQU'JMUFSΛબ୒
   ❐ͲͷݴޠΛબΜͰ΋ɺ࠷ऴతʹඞཁͳͷ͸+40/
   ❐CJOCBTIͰɺ(Pͷ࣮ߦϑΝΠϧΛ౉ͤ͹0,
   

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9. ͪͳΈʹ4QPSUJGZ͸ʁ
   ೖྗ͢Δ,FZXPSE͝ͱʹ4DSJQUΛ૊Έ߹ΘͤΔ
   

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10. ຊ୊
    

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11. "MGSFE8PSLqPXT
    CZ(P
    

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12. ͢Ͱʹଘࡏ͢Δ"MGSFEͷύοέʔδ
    ϑΥʔϚοτ 4UBS ϝϯςφϯε
    SVFEBQHPBMGSFE 9.-
    QBTDBMXHPBMGSFE 9.-
    EFBOJTIFBXHP +40/
    ˞"MGSFE͔Β+40/͕ਪ঑
    

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13. BXHP
    ❐HPCVJMEͨ͠΋ͷΛɺຖճ8PSLqPXʹ഑ஔ͢Δ

    ɹඞཁͯ͠ݕূ͢Δඞཁ͕͋Δ
    ❐HPSVOͰؾܰʹݕূ͍ͨ͠
    ❐DBDIFͱ͔͍ΖΜͳػೳ͋Δ͚Ͳͦ͜·ͰٻΊͯͳ͍
    ❐؀ڥม਺Λ࣮ߦϑΝΠϧʹؚΊ͍ͨ

    ɹ˞8PSLqPXΛ഑෍͢Δͱ͖ʹFOWΛެ։ͨ͘͠ͳ͍
    

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14. ΋ͬͱγϯϓϧͰ
    ࢖͍΍͍͢΍͕ͭཉ͍͠
    

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15. 8PSLqPXʹ౉͢ɺ࠷খݶͷ+40/
    {"items": [
    {
    "title": "Desktop",
    "arg": "~/Desktop",
    }
    ]}
    

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16. BMGSFEHP
    $ go get github.com/endotakuya/alfred-go/...
    func main() {
    a := alfred.New()
    item := alfred.NewItem()
    item.Title = "Desktop"
    item.Arg = "~/Desktop"
    a.Append(item)
    a.Print()
    }
    

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17. FOWͷσʔλΛຒΊࠐΉ
    HOGE="text"
    FUGA="http://example.com/"
    PIYO=50000
    $ alfred-go
    $ ls env
    ./ ../ env.go
    FOW
    FOWFOWHPΛੜ੒
    

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18. FOWͷσʔλΛຒΊࠐΉ
    func main() {
    fmt.Println( env.List() )
    fmt.Println( env.Get(“HOGE") )
    }
    map[HOGE:text FUGA:http://example.com/ PIYO:50000]
    text
    औΓग़͢ͱ͖͸ɺ
    

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19. FOWHPͷੜ੒
    w := bufio.NewWriter(f) => f: *os.File
    defer w.Flush()
    fmt.Fprintf( w, `package main
    import (
    "fmt"
    )
    func main() {
    fmt.Println(“%s")
    }`, “Hello, world”)
    HPCJOEBUBΛࢀߟʢࡶʹॻ͘ͱ͜Μͳײ͡ʣ
    

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20. ·ͱΊ
    ❐HPͷϑΝΠϧͷੜ੒ํ๏ؾ࣋ͪѱ͍ɺɺɺ
    ❐8PSLqPXTΛ࡞Δͱ͖͸ɺ

    ɹػೳ͝ͱʢαδΣετ͍ͨ͠LFZXPSE͝ͱʁʣʹ
    ɹ࣮ߦϑΝΠϧΛੜ੒͍ͯ͠Δ΍Γํ͕ଟ͍

    ɹ㱺͜Ε͙Β͍γϯϓϧͳύοέʔδͷ΄͏͕ѻ͍΍ͦ͢͏
    ❐ͨͬͨͷ ԁͰ͜ΜͳʹշదʹͳΔͳΜͯʂ
    ❐"MGSFE8PSLqPXTΛ(Pࣗ࡞ָͯ͠Λ͠·ͤΜ͔
    

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21. ͋Γ͕ͱ͏͍͟͝·ͨ͠
    

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