67 lines
1.3 KiB
Go
67 lines
1.3 KiB
Go
package d2cli
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import (
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"context"
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"fmt"
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"os"
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"oss.terrastruct.com/d2/lib/urlenc"
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"oss.terrastruct.com/util-go/xbrowser"
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"oss.terrastruct.com/util-go/xmain"
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)
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func playSubcommand(ctx context.Context, ms *xmain.State) error {
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if len(ms.Opts.Flags.Args()) != 2 {
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return xmain.UsageErrorf("play must be passed one file to open")
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}
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filepath := ms.Opts.Flags.Args()[1]
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theme, err := ms.Opts.Flags.GetInt64("theme")
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if err != nil {
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return err
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}
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sketch, err := ms.Opts.Flags.GetBool("sketch")
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if err != nil {
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return err
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}
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var sketchNumber int
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if sketch {
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sketchNumber = 1
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} else {
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sketchNumber = 0
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}
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fileRaw, err := readFile(filepath)
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if err != nil {
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return err
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}
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encoded, err := urlenc.Encode(fileRaw)
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if err != nil {
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return err
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}
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url := fmt.Sprintf("https://play.d2lang.com/?l=&script=%s&sketch=%d&theme=%d&", encoded, sketchNumber, theme)
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openBrowser(ctx, ms, url)
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return nil
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}
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func readFile(filepath string) (string, error) {
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data, err := os.ReadFile(filepath)
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if err != nil {
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return "", xmain.UsageErrorf(err.Error())
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}
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return string(data), nil
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}
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func openBrowser(ctx context.Context, ms *xmain.State, url string) {
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ms.Log.Info.Printf("opening playground: %s", url)
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err := xbrowser.Open(ctx, ms.Env, url)
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if err != nil {
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ms.Log.Warn.Printf("failed to open browser to %v: %v", url, err)
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}
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}
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