Remove the mess

3 files changed, 0 insertions, 104 deletions

diff --git a/forged/internal/oldgit/fmtpatch.go b/forged/internal/oldgit/fmtpatch.go
deleted file mode 100644
index 79be5d8..0000000
--- a/forged/internal/oldgit/fmtpatch.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-package oldgit
-
-import (
-	"bytes"
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/go-git/go-git/v5/plumbing/object"
-)
-
-// FmtCommitPatch formats a commit object as if it was returned by
-// git-format-patch.
-func FmtCommitPatch(commit *object.Commit) (final string, err error) {
-	var patch *object.Patch
-	var buf bytes.Buffer
-	var author object.Signature
-	var date string
-	var commitTitle, commitDetails string
-
-	if _, patch, err = CommitToPatch(commit); err != nil {
-		return "", err
-	}
-
-	author = commit.Author
-	date = author.When.Format(time.RFC1123Z)
-
-	commitTitle, commitDetails, _ = strings.Cut(commit.Message, "\n")
-
-	// This date is hardcoded in Git.
-	fmt.Fprintf(&buf, "From %s Mon Sep 17 00:00:00 2001\n", commit.Hash)
-	fmt.Fprintf(&buf, "From: %s <%s>\n", author.Name, author.Email)
-	fmt.Fprintf(&buf, "Date: %s\n", date)
-	fmt.Fprintf(&buf, "Subject: [PATCH] %s\n\n", commitTitle)
-
-	if commitDetails != "" {
-		commitDetails1, commitDetails2, _ := strings.Cut(commitDetails, "\n")
-		if strings.TrimSpace(commitDetails1) == "" {
-			commitDetails = commitDetails2
-		}
-		buf.WriteString(commitDetails)
-		buf.WriteString("\n")
-	}
-	buf.WriteString("---\n")
-	fmt.Fprint(&buf, patch.Stats().String())
-	fmt.Fprintln(&buf)
-
-	buf.WriteString(patch.String())
-
-	fmt.Fprintf(&buf, "\n-- \n2.48.1\n")
-
-	return buf.String(), nil
-}
diff --git a/forged/internal/oldgit/oldgit.go b/forged/internal/oldgit/oldgit.go
deleted file mode 100644
index 4c99d6a..0000000
--- a/forged/internal/oldgit/oldgit.go
+++ /dev/null
@@ -1,5 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-// Package oldgit provides deprecated functions that depend on go-git.
-package oldgit
diff --git a/forged/internal/oldgit/patch.go b/forged/internal/oldgit/patch.go
deleted file mode 100644
index fc8ef98..0000000
--- a/forged/internal/oldgit/patch.go
+++ /dev/null
@@ -1,43 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-package oldgit
-
-import (
-	"errors"
-
-	"github.com/go-git/go-git/v5/plumbing"
-	"github.com/go-git/go-git/v5/plumbing/object"
-)
-
-// CommitToPatch creates an [object.Patch] from the first parent of a given
-// [object.Commit].
-//
-// TODO: This function should be deprecated as it only diffs with the first
-// parent and does not correctly handle merge commits.
-func CommitToPatch(commit *object.Commit) (parentCommitHash plumbing.Hash, patch *object.Patch, err error) {
-	var parentCommit *object.Commit
-	var commitTree *object.Tree
-
-	parentCommit, err = commit.Parent(0)
-	switch {
-	case errors.Is(err, object.ErrParentNotFound):
-		if commitTree, err = commit.Tree(); err != nil {
-			return
-		}
-		if patch, err = NullTree.Patch(commitTree); err != nil {
-			return
-		}
-	case err != nil:
-		return
-	default:
-		parentCommitHash = parentCommit.Hash
-		if patch, err = parentCommit.Patch(commit); err != nil {
-			return
-		}
-	}
-	return
-}
-
-// NullTree is a tree object that is empty and has no hash.
-var NullTree object.Tree //nolint:gochecknoglobals