cmd/show-object: Split files

1 files changed, 74 insertions, 0 deletions

diff --git a/cmd/show-object/print.go b/cmd/show-object/print.go
new file mode 100644
index 00000000..75484f73
--- /dev/null
+++ b/cmd/show-object/print.go
@@ -0,0 +1,74 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"codeberg.org/lindenii/furgit/object"
+	"codeberg.org/lindenii/furgit/object/blob"
+	"codeberg.org/lindenii/furgit/object/commit"
+	"codeberg.org/lindenii/furgit/object/stored"
+	"codeberg.org/lindenii/furgit/object/tag"
+	"codeberg.org/lindenii/furgit/object/tree"
+)
+
+func printStored(s *stored.Stored[object.Object]) {
+	var b strings.Builder
+
+	id := s.ID()
+	ty := s.Object().ObjectType()
+
+	tyName, ok := ty.Name()
+	if !ok {
+		tyName = fmt.Sprintf("type %d", ty)
+	}
+
+	fmt.Fprintf(&b, "id: %s\n", id)
+	fmt.Fprintf(&b, "type: %s\n", tyName)
+
+	switch obj := s.Object().(type) {
+	case *blob.Blob:
+		blob := obj
+		fmt.Fprintf(&b, "size: %d\n", len(blob.Data))
+		fmt.Fprintf(&b, "data: %q\n", string(blob.Data))
+	case *tree.Tree:
+		tree := obj
+		fmt.Fprintf(&b, "entries: %d\n", len(tree.Entries))
+
+		for _, entry := range tree.Entries {
+			fmt.Fprintf(&b, "%06o %s\t%s\n", entry.Mode, entry.ID, entry.Name)
+		}
+	case *commit.Commit:
+		commit := obj
+		fmt.Fprintf(&b, "tree: %s\n", commit.Tree)
+
+		for _, parent := range commit.Parents {
+			fmt.Fprintf(&b, "parent: %s\n", parent)
+		}
+
+		fmt.Fprintf(&b, "author: %s <%s>\n", commit.Author.Name, commit.Author.Email)
+		fmt.Fprintf(&b, "committer: %s <%s>\n", commit.Committer.Name, commit.Committer.Email)
+		fmt.Fprintf(&b, "message:\n%s\n", string(commit.Message))
+	case *tag.Tag:
+		tag := obj
+
+		targetTy, ok := tag.TargetType.Name()
+		if !ok {
+			targetTy = fmt.Sprintf("type %d", tag.TargetType)
+		}
+
+		fmt.Fprintf(&b, "target: %s (%s)\n", tag.Target, targetTy)
+		fmt.Fprintf(&b, "name: %s\n", tag.Name)
+
+		if tag.Tagger != nil {
+			fmt.Fprintf(&b, "tagger: %s <%s>\n", tag.Tagger.Name, tag.Tagger.Email)
+		}
+
+		fmt.Fprintf(&b, "message:\n%s\n", string(tag.Message))
+	default:
+		fmt.Fprintf(&b, "%#v\n", obj)
+	}
+
+	_, _ = os.Stdout.WriteString(b.String())
+}