snapshot of https://github.com/go-gitea/gitea.git (main, 2026-09-15; blobs > 131072B omitted)

modules/git/repo_tree.go

@@ -0,0 +1,70 @@
+// Copyright 2015 The Gogs Authors. All rights reserved.
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package git
+
+import (
+	"bytes"
+	"context"
+	"os"
+	"strings"
+	"time"
+
+	"gitea.dev/modules/git/gitcmd"
+)
+
+// CommitTreeOpts represents the possible options to CommitTree
+type CommitTreeOpts struct {
+	Parents    []string
+	Message    string
+	Key        *SigningKey
+	NoGPGSign  bool
+	AlwaysSign bool
+}
+
+// CommitTree creates a commit from a given tree id for the user with provided message
+func (repo *Repository) CommitTree(ctx context.Context, author, committer *Signature, tree *Tree, opts CommitTreeOpts) (ObjectID, error) {
+	commitTimeStr := time.Now().Format(time.RFC3339)
+
+	// Because this may call hooks we should pass in the environment
+	env := append(os.Environ(),
+		"GIT_AUTHOR_NAME="+author.Name,
+		"GIT_AUTHOR_EMAIL="+author.Email,
+		"GIT_AUTHOR_DATE="+commitTimeStr,
+		"GIT_COMMITTER_NAME="+committer.Name,
+		"GIT_COMMITTER_EMAIL="+committer.Email,
+		"GIT_COMMITTER_DATE="+commitTimeStr,
+	)
+	cmd := gitcmd.NewCommand("commit-tree").AddDynamicArguments(tree.ID.String())
+
+	for _, parent := range opts.Parents {
+		cmd.AddArguments("-p").AddDynamicArguments(parent)
+	}
+
+	messageBytes := new(bytes.Buffer)
+	_, _ = messageBytes.WriteString(opts.Message)
+	_, _ = messageBytes.WriteString("\n")
+
+	if opts.Key != nil {
+		if opts.Key.Format != "" {
+			cmd.AddConfig("gpg.format", opts.Key.Format)
+		}
+		cmd.AddOptionFormat("-S%s", opts.Key.KeyID)
+	} else if opts.AlwaysSign {
+		cmd.AddOptionFormat("-S")
+	}
+
+	if opts.NoGPGSign {
+		cmd.AddArguments("--no-gpg-sign")
+	}
+
+	stdout, _, err := cmd.WithEnv(env).
+		WithRepo(repo).
+		WithStdinBytes(messageBytes.Bytes()).
+		RunStdString(ctx)
+	if err != nil {
+		return nil, err
+	}
+	return NewIDFromString(strings.TrimSpace(stdout))
+}