1 files changed, 0 insertions, 188 deletions
diff --git a/internal/unsorted/git_plumbing.go b/internal/unsorted/git_plumbing.go
deleted file mode 100644
index 5cb30b7..0000000
--- a/internal/unsorted/git_plumbing.go
+++ /dev/null
@@ -1,188 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-package unsorted
-
-import (
-	"bytes"
-	"context"
-	"encoding/hex"
-	"errors"
-	"os"
-	"os/exec"
-	"path"
-	"sort"
-	"strings"
-
-	"go.lindenii.runxiyu.org/forge/internal/misc"
-)
-
-func writeTree(ctx context.Context, repoPath string, entries []treeEntry) (string, error) {
-	var buf bytes.Buffer
-
-	sort.Slice(entries, func(i, j int) bool {
-		nameI, nameJ := entries[i].name, entries[j].name
-
-		if nameI == nameJ { // meh
-			return !(entries[i].mode == "40000") && (entries[j].mode == "40000")
-		}
-
-		if strings.HasPrefix(nameJ, nameI) && len(nameI) < len(nameJ) {
-			return !(entries[i].mode == "40000")
-		}
-
-		if strings.HasPrefix(nameI, nameJ) && len(nameJ) < len(nameI) {
-			return entries[j].mode == "40000"
-		}
-
-		return nameI < nameJ
-	})
-
-	for _, e := range entries {
-		buf.WriteString(e.mode)
-		buf.WriteByte(' ')
-		buf.WriteString(e.name)
-		buf.WriteByte(0)
-		buf.Write(e.sha)
-	}
-
-	cmd := exec.CommandContext(ctx, "git", "hash-object", "-w", "-t", "tree", "--stdin")
-	cmd.Env = append(os.Environ(), "GIT_DIR="+repoPath)
-	cmd.Stdin = &buf
-
-	var out bytes.Buffer
-	cmd.Stdout = &out
-	if err := cmd.Run(); err != nil {
-		return "", err
-	}
-	return strings.TrimSpace(out.String()), nil
-}
-
-func buildTreeRecursive(ctx context.Context, repoPath, baseTree string, updates map[string][]byte) (string, error) {
-	treeCache := make(map[string][]treeEntry)
-
-	var walk func(string, string) error
-	walk = func(prefix, sha string) error {
-		cmd := exec.CommandContext(ctx, "git", "cat-file", "tree", sha)
-		cmd.Env = append(os.Environ(), "GIT_DIR="+repoPath)
-		var out bytes.Buffer
-		cmd.Stdout = &out
-		if err := cmd.Run(); err != nil {
-			return err
-		}
-		data := out.Bytes()
-		i := 0
-		var entries []treeEntry
-		for i < len(data) {
-			modeEnd := bytes.IndexByte(data[i:], ' ')
-			if modeEnd < 0 {
-				return errors.New("invalid tree format")
-			}
-			mode := misc.BytesToString(data[i : i+modeEnd])
-			i += modeEnd + 1
-
-			nameEnd := bytes.IndexByte(data[i:], 0)
-			if nameEnd < 0 {
-				return errors.New("missing null after filename")
-			}
-			name := misc.BytesToString(data[i : i+nameEnd])
-			i += nameEnd + 1
-
-			if i+20 > len(data) {
-				return errors.New("unexpected EOF in SHA")
-			}
-			shaBytes := data[i : i+20]
-			i += 20
-
-			entries = append(entries, treeEntry{
-				mode: mode,
-				name: name,
-				sha:  shaBytes,
-			})
-
-			if mode == "40000" {
-				subPrefix := path.Join(prefix, name)
-				if err := walk(subPrefix, hex.EncodeToString(shaBytes)); err != nil {
-					return err
-				}
-			}
-		}
-		treeCache[prefix] = entries
-		return nil
-	}
-
-	if err := walk("", baseTree); err != nil {
-		return "", err
-	}
-
-	for filePath, blobSha := range updates {
-		parts := strings.Split(filePath, "/")
-		dir := strings.Join(parts[:len(parts)-1], "/")
-		name := parts[len(parts)-1]
-
-		entries := treeCache[dir]
-		found := false
-		for i, e := range entries {
-			if e.name == name {
-				if blobSha == nil {
-					// Remove TODO
-					entries = append(entries[:i], entries[i+1:]...)
-				} else {
-					entries[i].sha = blobSha
-				}
-				found = true
-				break
-			}
-		}
-		if !found && blobSha != nil {
-			entries = append(entries, treeEntry{
-				mode: "100644",
-				name: name,
-				sha:  blobSha,
-			})
-		}
-		treeCache[dir] = entries
-	}
-
-	built := make(map[string][]byte)
-	var build func(string) ([]byte, error)
-	build = func(prefix string) ([]byte, error) {
-		entries := treeCache[prefix]
-		for i, e := range entries {
-			if e.mode == "40000" {
-				subPrefix := path.Join(prefix, e.name)
-				if sha, ok := built[subPrefix]; ok {
-					entries[i].sha = sha
-					continue
-				}
-				newShaStr, err := build(subPrefix)
-				if err != nil {
-					return nil, err
-				}
-				entries[i].sha = newShaStr
-			}
-		}
-		shaStr, err := writeTree(ctx, repoPath, entries)
-		if err != nil {
-			return nil, err
-		}
-		shaBytes, err := hex.DecodeString(shaStr)
-		if err != nil {
-			return nil, err
-		}
-		built[prefix] = shaBytes
-		return shaBytes, nil
-	}
-
-	rootShaBytes, err := build("")
-	if err != nil {
-		return "", err
-	}
-	return hex.EncodeToString(rootShaBytes), nil
-}
-
-type treeEntry struct {
-	mode string // like "100644"
-	name string // individual name
-	sha  []byte
-}