mirror of https://git.jolheiser.com/ugit.git
98 lines
1.9 KiB
Go
98 lines
1.9 KiB
Go
//go:build generate
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package main
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import (
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"bytes"
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_ "embed"
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"fmt"
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"go/format"
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"os"
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"os/exec"
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"go.jolheiser.com/ugit/internal/html/markup"
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"github.com/alecthomas/chroma/v2/styles"
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)
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var (
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tailwindCSS = `
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@tailwind base;
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@tailwind components;
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@tailwind utilities;
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`
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//go:embed generate.css
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otherCSS string
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)
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//go:generate templ generate
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//go:generate go run generate.go
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func main() {
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if err := tailwind(); err != nil {
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panic(err)
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}
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}
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// Generate tailwind code from templ templates and combine with other misc CSS
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func tailwind() error {
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fmt.Println("generating tailwind...")
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tmp, err := os.CreateTemp(os.TempDir(), "ugit-tailwind*")
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if err != nil {
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return err
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}
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defer os.Remove(tmp.Name())
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if _, err := tmp.WriteString(tailwindCSS + otherCSS); err != nil {
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return err
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}
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fmt.Println("generating chroma styles...")
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latte := styles.Get("catppuccin-latte")
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if err := markup.Formatter.WriteCSS(tmp, latte); err != nil {
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return err
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}
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tmp.WriteString("@media (prefers-color-scheme: dark) {")
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mocha := styles.Get("catppuccin-mocha")
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if err := markup.Formatter.WriteCSS(tmp, mocha); err != nil {
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return err
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}
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tmp.WriteString("}")
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fmt.Println("finished generating chroma styles")
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tmp.Close()
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styles, err := os.Create("tailwind.go")
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if err != nil {
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return err
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}
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defer styles.Close()
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var buf bytes.Buffer
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cmd := exec.Command("tailwind-ctp", "-i", tmp.Name(), "--minify")
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cmd.Stdout = &buf
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if err := cmd.Run(); err != nil {
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return err
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}
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code := fmt.Sprintf(`// Code generated by generate.go - DO NOT EDIT.
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package html
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import "net/http"
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func TailwindHandler(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "text/css")
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w.Write([]byte(%q))
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}`, buf.String())
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formatted, err := format.Source([]byte(code))
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if err != nil {
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return err
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}
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styles.Write(formatted)
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fmt.Println("finished generating tailwind")
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return nil
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}
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