init: pristine aerc 0.20.0 source

commands/patch/cd.go

@@ -0,0 +1,51 @@
+package patch
+
+import (
+	"fmt"
+	"os"
+	"time"
+
+	"git.sr.ht/~rjarry/aerc/app"
+	"git.sr.ht/~rjarry/aerc/commands"
+	"git.sr.ht/~rjarry/aerc/lib/pama"
+)
+
+type Cd struct{}
+
+func init() {
+	register(Cd{})
+}
+
+func (Cd) Description() string {
+	return "Change aerc's working directory to the current project."
+}
+
+func (Cd) Context() commands.CommandContext {
+	return commands.GLOBAL
+}
+
+func (Cd) Aliases() []string {
+	return []string{"cd"}
+}
+
+func (Cd) Execute(args []string) error {
+	p, err := pama.New().CurrentProject()
+	if err != nil {
+		return err
+	}
+	cwd, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+	if cwd == p.Root {
+		app.PushStatus("Already here.", 10*time.Second)
+		return nil
+	}
+	err = os.Chdir(p.Root)
+	if err != nil {
+		return err
+	}
+	app.PushStatus(fmt.Sprintf("Changed to %s.", p.Root),
+		10*time.Second)
+	return nil
+}