chore: import upstream snapshot with attribution

cmd/gortex/init_intake.go

@@ -0,0 +1,63 @@
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"os/exec"
+	"strings"
+	"time"
+
+	"github.com/spf13/cobra"
+	"go.uber.org/zap"
+
+	"github.com/zzet/gortex/internal/config"
+	"github.com/zzet/gortex/internal/graph"
+	"github.com/zzet/gortex/internal/indexer"
+	"github.com/zzet/gortex/internal/parser"
+	"github.com/zzet/gortex/internal/parser/languages"
+)
+
+func emitInitDryRunIntake(cmd *cobra.Command, root string) error {
+	cfg, err := config.Load("")
+	if err != nil {
+		cfg = &config.Config{}
+	}
+
+	g := graph.New()
+	reg := parser.NewRegistry()
+	languages.RegisterAll(reg)
+	idx := indexer.New(g, reg, cfg.Index, zap.NewNop())
+
+	manifest, err := idx.DryRunIntake(context.Background(), root)
+	if err != nil {
+		return err
+	}
+	manifest.RepoRef = gitRepoRef(root)
+
+	enc := json.NewEncoder(cmd.OutOrStdout())
+	enc.SetIndent("", "  ")
+	return enc.Encode(manifest)
+}
+
+func gitRepoRef(root string) string {
+	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+	defer cancel()
+
+	headBytes, err := exec.CommandContext(ctx, "git", "-C", root, "rev-parse", "--short", "HEAD").Output()
+	if err != nil {
+		return "unknown"
+	}
+	head := strings.TrimSpace(string(headBytes))
+	if head == "" {
+		head = "unknown"
+	}
+
+	statusBytes, err := exec.CommandContext(ctx, "git", "-C", root, "status", "--porcelain").Output()
+	if err != nil {
+		return head
+	}
+	if strings.TrimSpace(string(statusBytes)) != "" {
+		return head + "+dirty"
+	}
+	return head
+}