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"MGSFE8PSLqPXT
CZ(P
2017/12/11 golang.tokyo #11
@enta0701
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ࣗݾհ
❐ɹ!FOUB
❐ɹגࣜձࣾϕʔγοΫ
❐ɹ3VCZ%PDLFSLT
ɹ(P"OESPJE+BWB4DSJQU
❐ɹ(Pྺɿ͗͢
@enta0701
@endotakuya
@enta0701
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"MGSFE
ɹͬͯ·͔͢ʁ
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"MGSFE
❐ΠϯΫϦϝϯλϧαʔνͰύύοͱݕࡧ
❐ग़དྷΔݶΓΩʔϘʔυͷૢ࡞Ͱ͍݁ͨ͠ਓ͚
❐εϦʔϓͱ͔ຯʹָ
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"MGSFE8PSLqPXT
❐"MGSFEΛΑΓޮՌతʹ͑Δ֦ுػೳ
❐Ϣʔϩʢ
ԁʣΛ͏͜ͱͰ͑Δ
❐Α͘͏ͷɺHJUIVC'POU"XFTPNF2JJUB
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8PSLqPX
ࣗ࡞Ͱ͖·͢
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8PSLqPXΛࣗ࡞͢Δ
❐"MGSFE1SFGFSFODFT 8PSLqPXT
ɹ (FU4UBSUFE 4DSJQU'JMUFS
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8PSLqPXΛࣗ࡞͢Δ
❐4DSJQU'JMUFSΛબ
❐ͲͷݴޠΛબΜͰɺ࠷ऴతʹඞཁͳͷ+40/
❐CJOCBTIͰɺ(Pͷ࣮ߦϑΝΠϧΛͤ0,
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ͪͳΈʹ4QPSUJGZʁ
ೖྗ͢Δ,FZXPSE͝ͱʹ4DSJQUΛΈ߹ΘͤΔ
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ຊ
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"MGSFE8PSLqPXT
CZ(P
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͢Ͱʹଘࡏ͢Δ"MGSFEͷύοέʔδ
ϑΥʔϚοτ 4UBS ϝϯςφϯε
SVFEBQHPBMGSFE 9.-
QBTDBMXHPBMGSFE 9.-
EFBOJTIFBXHP +40/
˞"MGSFE͔Β+40/͕ਪ
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BXHP
❐HPCVJMEͨ͠ͷΛɺຖճ8PSLqPXʹஔ͢Δ
ɹඞཁͯ͠ݕূ͢Δඞཁ͕͋Δ
❐HPSVOͰؾܰʹݕূ͍ͨ͠
❐DBDIFͱ͔͍ΖΜͳػೳ͋Δ͚Ͳͦ͜·ͰٻΊͯͳ͍
❐ڥมΛ࣮ߦϑΝΠϧʹؚΊ͍ͨ
ɹ˞8PSLqPXΛ͢Δͱ͖ʹFOWΛެ։ͨ͘͠ͳ͍
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ͬͱγϯϓϧͰ
͍͍͕ͭ͢ཉ͍͠
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8PSLqPXʹ͢ɺ࠷খݶͷ+40/
{"items": [
{
"title": "Desktop",
"arg": "~/Desktop",
}
]}
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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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FOWͷσʔλΛຒΊࠐΉ
HOGE="text"
FUGA="http://example.com/"
PIYO=50000
$ alfred-go
$ ls env
./ ../ env.go
FOW
FOWFOWHPΛੜ
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FOWͷσʔλΛຒΊࠐΉ
func main() {
fmt.Println( env.List() )
fmt.Println( env.Get(“HOGE") )
}
map[HOGE:text FUGA:http://example.com/ PIYO:50000]
text
औΓग़͢ͱ͖ɺ
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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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·ͱΊ
❐HPͷϑΝΠϧͷੜํ๏ؾ࣋ͪѱ͍ɺɺɺ
❐8PSLqPXTΛ࡞Δͱ͖ɺ
ɹػೳ͝ͱʢαδΣετ͍ͨ͠LFZXPSE͝ͱʁʣʹ
ɹ࣮ߦϑΝΠϧΛੜ͍ͯ͠ΔΓํ͕ଟ͍
ɹ㱺͜Ε͙Β͍γϯϓϧͳύοέʔδͷ΄͏͕ѻ͍ͦ͢͏
❐ͨͬͨͷ
ԁͰ͜ΜͳʹշదʹͳΔͳΜͯʂ
❐"MGSFE8PSLqPXTΛ(Pࣗ࡞ָͯ͠Λ͠·ͤΜ͔
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͋Γ͕ͱ͏͍͟͝·ͨ͠