1 files changed, 0 insertions, 133 deletions
diff --git a/lmtp_handle_patch.go b/lmtp_handle_patch.go
deleted file mode 100644
index 6841444..0000000
--- a/lmtp_handle_patch.go
+++ /dev/null
@@ -1,133 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-package forge
-
-import (
-	"bytes"
-	"crypto/rand"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"os"
-	"os/exec"
-	"strings"
-	"time"
-
-	"github.com/bluekeyes/go-gitdiff/gitdiff"
-	"github.com/go-git/go-git/v5"
-	"go.lindenii.runxiyu.org/forge/internal/misc"
-)
-
-func (s *Server) lmtpHandlePatch(session *lmtpSession, groupPath []string, repoName string, mbox io.Reader) (err error) {
-	var diffFiles []*gitdiff.File
-	var preamble string
-	if diffFiles, preamble, err = gitdiff.Parse(mbox); err != nil {
-		return fmt.Errorf("failed to parse patch: %w", err)
-	}
-
-	var header *gitdiff.PatchHeader
-	if header, err = gitdiff.ParsePatchHeader(preamble); err != nil {
-		return fmt.Errorf("failed to parse patch headers: %w", err)
-	}
-
-	var repo *git.Repository
-	var fsPath string
-	repo, _, _, fsPath, err = s.openRepo(session.ctx, groupPath, repoName)
-	if err != nil {
-		return fmt.Errorf("failed to open repo: %w", err)
-	}
-
-	headRef, err := repo.Head()
-	if err != nil {
-		return fmt.Errorf("failed to get repo head hash: %w", err)
-	}
-	headCommit, err := repo.CommitObject(headRef.Hash())
-	if err != nil {
-		return fmt.Errorf("failed to get repo head commit: %w", err)
-	}
-	headTree, err := headCommit.Tree()
-	if err != nil {
-		return fmt.Errorf("failed to get repo head tree: %w", err)
-	}
-
-	headTreeHash := headTree.Hash.String()
-
-	blobUpdates := make(map[string][]byte)
-	for _, diffFile := range diffFiles {
-		sourceFile, err := headTree.File(diffFile.OldName)
-		if err != nil {
-			return fmt.Errorf("failed to get file at old name %#v: %w", diffFile.OldName, err)
-		}
-		sourceString, err := sourceFile.Contents()
-		if err != nil {
-			return fmt.Errorf("failed to get contents: %w", err)
-		}
-
-		sourceBuf := bytes.NewReader(misc.StringToBytes(sourceString))
-		var patchedBuf bytes.Buffer
-		if err := gitdiff.Apply(&patchedBuf, sourceBuf, diffFile); err != nil {
-			return fmt.Errorf("failed to apply patch: %w", err)
-		}
-
-		var hashBuf bytes.Buffer
-
-		// It's really difficult to do this via go-git so we're just
-		// going to use upstream git for now.
-		// TODO
-		cmd := exec.CommandContext(session.ctx, "git", "hash-object", "-w", "-t", "blob", "--stdin")
-		cmd.Env = append(os.Environ(), "GIT_DIR="+fsPath)
-		cmd.Stdout = &hashBuf
-		cmd.Stdin = &patchedBuf
-		if err := cmd.Run(); err != nil {
-			return fmt.Errorf("failed to run git hash-object: %w", err)
-		}
-
-		newHashStr := strings.TrimSpace(hashBuf.String())
-		newHash, err := hex.DecodeString(newHashStr)
-		if err != nil {
-			return fmt.Errorf("failed to decode hex string from git: %w", err)
-		}
-
-		blobUpdates[diffFile.NewName] = newHash
-		if diffFile.NewName != diffFile.OldName {
-			blobUpdates[diffFile.OldName] = nil // Mark for deletion.
-		}
-	}
-
-	newTreeSha, err := buildTreeRecursive(session.ctx, fsPath, headTreeHash, blobUpdates)
-	if err != nil {
-		return fmt.Errorf("failed to recursively build a tree: %w", err)
-	}
-
-	commitMsg := header.Title
-	if header.Body != "" {
-		commitMsg += "\n\n" + header.Body
-	}
-
-	env := append(os.Environ(),
-		"GIT_DIR="+fsPath,
-		"GIT_AUTHOR_NAME="+header.Author.Name,
-		"GIT_AUTHOR_EMAIL="+header.Author.Email,
-		"GIT_AUTHOR_DATE="+header.AuthorDate.Format(time.RFC3339),
-	)
-	commitCmd := exec.CommandContext(session.ctx, "git", "commit-tree", newTreeSha, "-p", headCommit.Hash.String(), "-m", commitMsg)
-	commitCmd.Env = env
-
-	var commitOut bytes.Buffer
-	commitCmd.Stdout = &commitOut
-	if err := commitCmd.Run(); err != nil {
-		return fmt.Errorf("failed to commit tree: %w", err)
-	}
-	newCommitSha := strings.TrimSpace(commitOut.String())
-
-	newBranchName := rand.Text()
-
-	refCmd := exec.CommandContext(session.ctx, "git", "update-ref", "refs/heads/contrib/"+newBranchName, newCommitSha) //#nosec G204
-	refCmd.Env = append(os.Environ(), "GIT_DIR="+fsPath)
-	if err := refCmd.Run(); err != nil {
-		return fmt.Errorf("failed to update ref: %w", err)
-	}
-
-	return nil
-}