tmp

completers/dagger_completer/cmd/call.go

@@ -27,5 +27,7 @@ func init() {
 		"output": carapace.ActionFiles(),
 	})
 
-	// TODO positional
+	carapace.Gen(callCmd).PositionalAnyCompletion(
+		dagger.ActionFunctions(),
+	)
 }

completers/dagger_completer/cmd/functions.go

@@ -24,5 +24,7 @@ func init() {
 		"mod": dagger.ActionMods(),
 	})
 
-	// TODO positional
+	carapace.Gen(functionsCmd).PositionalAnyCompletion(
+		dagger.ActionFunctions().FilterArgs(),
+	)
 }

completers/dagger_completer/cmd/init.go

@@ -24,7 +24,7 @@ func init() {
 
 	carapace.Gen(initCmd).FlagCompletion(carapace.ActionMap{
 		"license": dagger.ActionLicenses(),
-		"sdk":     dagger.ActionLicenses(),
+		"sdk":     dagger.ActionSdks(),
 		"source":  carapace.ActionDirectories(),
 	})
 

pkg/actions/tools/dagger/function.go

@@ -0,0 +1,23 @@
+package dagger
+
+import (
+	"regexp"
+	"strings"
+
+	"github.com/rsteube/carapace"
+)
+
+func ActionFunctions() carapace.Action {
+	return carapace.ActionExecCommand("dagger", "functions", "--silent")(func(output []byte) carapace.Action {
+		lines := strings.Split(string(output), "\n")
+		r := regexp.MustCompile(`^(?P<name>[^ ]+) +example usage: "(?P<example>.*)"$`)
+
+		vals := make([]string, 0)
+		for _, line := range lines[1:] {
+			if matches := r.FindStringSubmatch(line); matches != nil {
+				vals = append(vals, matches[1], matches[2])
+			}
+		}
+		return carapace.ActionValuesDescribed(vals...)
+	})
+}