forked from tildetown/tilde.town
76 lines
1.2 KiB
Go
76 lines
1.2 KiB
Go
package main
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import (
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"bytes"
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_ "embed"
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"encoding/json"
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"fmt"
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"os"
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"os/exec"
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"text/template"
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)
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const statsPath = "/town/bin/stats"
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//go:embed blog.tmpl.html
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var blogTmpl string
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type newsEntry struct {
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Title string `json:"title"` // Title of entry
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Pubdate string `json:"pubdate"` // Human readable date
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Content string `json:"content"` // HTML of entry
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}
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type tildeData struct {
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News []newsEntry `json:"news"` // Collection of town news entries
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}
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func _main() error {
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data, err := stats()
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if err != nil {
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return err
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}
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t, err := template.New("blog").Parse(blogTmpl)
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if err != nil {
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return fmt.Errorf("failed to parse the blog template: %w", err)
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}
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out := bytes.Buffer{}
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if err = t.Execute(&out, data); err != nil {
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return fmt.Errorf("failed to render blog template: %w", err)
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}
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fmt.Println(out.String())
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return nil
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}
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func stats() (*tildeData, error) {
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sout := bytes.Buffer{}
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cmd := exec.Command(statsPath)
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cmd.Stdout = &sout
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err := cmd.Run()
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if err != nil {
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return nil, err
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}
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data := tildeData{}
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err = json.Unmarshal(sout.Bytes(), &data)
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if err != nil {
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return nil, err
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}
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return &data, nil
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}
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func main() {
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err := _main()
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if err != nil {
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fmt.Fprintf(os.Stderr, "error: %s\n", err)
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os.Exit(1)
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}
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}
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