cli.go と cli-init で互堀にコマンドラインツ`ルを_kする / The command-line tool developed at high speed cli.go and cli-init
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芙坪茶膿氏彿創
![#5 FLAGS
コマンドにフラグオプションを弖紗する栽
ex) todo delete -a
commands.go にフラグの峰を弖
var deleteFlags = []cli.Flag{
cli.BoolFlag{Name: "all, a", Usage: "all delete"},
}
var commandDelete = cli.Command{
Name: "delete",
Usage: "",
Description: `
`,
Action: doDelete,
Flags: deleteFlags, // add
}
func doDelete(c *cli.Context) {
isDeleteAll := c.Bool("all")
if isDeleteAll {
// snip..
}
}](https://image.slidesharecdn.com/20141212taketin-141211210634-conversion-gate02/85/cli-go-cli-init-The-command-line-tool-developed-at-high-speed-cli-go-and-cli-init-12-320.jpg)
![SEE ALSO
Go冱ZによるCLIツ`ル_kとUNIX學僥について
[まとめ] Go Conference 2014 autumn](https://image.slidesharecdn.com/20141212taketin-141211210634-conversion-gate02/85/cli-go-cli-init-The-command-line-tool-developed-at-high-speed-cli-go-and-cli-init-16-320.jpg)
cli.go と cli-init で互堀にコマンドラインツ`ルを_kする / The command-line tool developed at high speed cli.go and cli-init
- 1. CLI.GO と CLI-INIT で互堀にコマ ンドラインツ`ルを_kす る THE COMMAND-LINE TOOL DEVELOPED AT HIGH SPEED CLI.GO AND CLI-INIT 2014/12/12 @taketin
- 2. WHAT'S CLI.GO ? https://github.com/codegangsta/cli
- 3. A SMALL PACKAGE FOR BUILDING COMMAND LINE APPS IN GO star - over 1900 GitHub code search hit - over 2800 CLIツ`ルg廾に駅勣なインタフェ`スを戻工 コアロジックに鹿嶄できる
- 4. WHAT'S CLI-INIT ? https://github.com/tcnksm/cli-init
- 5. THE EASY WAY TO START BUILDING GOLANG COMMAND-LINE APPLICATION ref. 互堀にGo冱ZのCLIツ`ルをつくるcli-initというツ`ル をつくった cli.go のテンプレ`トを伏撹 互堀に_k_兵
- 6. HANDS ON
- 7. #0 ENVIRONMENT $ brew install go $ vi .bashrc export GOPATH=$HOME/go export GOROOT=/usr/local/opt/go/libexec export PATH=$PATH:$GOPATH/bin:$GOROOT/bin
- 8. #1 INSTALLATION $ go get -d github.com/tcnksm/cli-init $ cd $GOPATH/src/github.com/tcnksm/cli-init $ make install
- 9. #2 SPECIFICATION 碧をQめる TODOアプリ コマンドは todo とする 弖紗、茅、匯E ができる インタ`フェ`スは add, delete, list とする
- 10. #3 CLI-INIT $ cli-init -s add,delete,list todo
- 11. #4 DEVELOPMENT commands.go にガリガリ慕く
- 12. #5 FLAGS コマンドにフラグオプションを弖紗する栽 ex) todo delete -a commands.go にフラグの峰を弖 var deleteFlags = []cli.Flag{ cli.BoolFlag{Name: "all, a", Usage: "all delete"}, } var commandDelete = cli.Command{ Name: "delete", Usage: "", Description: ` `, Action: doDelete, Flags: deleteFlags, // add } func doDelete(c *cli.Context) { isDeleteAll := c.Bool("all") if isDeleteAll { // snip.. } }
- 13. #6 BUILD $ go install $ todo -h
- 14. #7 ENJOY Golang 僥コストそれほど互くない櫃する き叟いしiみ叟い櫃する package の碧Mみ 宴旋ツ`ル恬るのに恷mぽい 淵薀ぅ屮薀螻g クロスコンパイルh廠 堀業が壼い goroutine
- 15. TALKER https://github.com/taketin/talker 嶷}oしでt輝たりのくじ哈き Dropbox をストレ`ジで聞う 芙坪茶氏などにご旋喘ください
- 16. SEE ALSO Go冱ZによるCLIツ`ル_kとUNIX學僥について [まとめ] Go Conference 2014 autumn