mirror of
https://github.com/fnproject/fn.git
synced 2022-10-28 21:29:17 +03:00
59 lines
1.0 KiB
Go
59 lines
1.0 KiB
Go
package main
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import (
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"fmt"
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"html/template"
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"log"
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"os"
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)
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type link struct {
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Text string
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Href string
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}
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func main() {
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const tpl = `
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>{{.Title}}</title>
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</head>
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<body>
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<h1>{{.Title}}</h1>
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<p>{{.Body}}</p>
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<div>
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{{range .Items}}<div><a href="{{.Href}}">{{ .Text }}</a></div>{{else}}<div><strong>no rows</strong></div>{{end}}
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</div>
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</body>
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</html>`
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check := func(err error) {
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if err != nil {
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log.Fatal(err)
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}
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}
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t, err := template.New("webpage").Parse(tpl)
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check(err)
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appName := os.Getenv("FN_APP_NAME")
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data := struct {
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Title string
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Body string
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Items []link
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}{
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Title: "My App",
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Body: "This is my app. It may not be the best app, but it's my app. And it's multilingual!",
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Items: []link{
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link{"Ruby", fmt.Sprintf("/r/%s/ruby", appName)},
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link{"Node", fmt.Sprintf("/r/%s/node", appName)},
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link{"Python", fmt.Sprintf("/r/%s/python", appName)},
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},
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}
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err = t.Execute(os.Stdout, data)
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check(err)
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}
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