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108 lines
2.7 KiB
108 lines
2.7 KiB
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package git
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import (
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"bytes"
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"fmt"
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"os"
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"strings"
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"time"
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)
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func (repo *Repository) getTree(id SHA1) (*Tree, error) {
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gogitTree, err := repo.gogitRepo.TreeObject(id)
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if err != nil {
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return nil, err
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}
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tree := NewTree(repo, id)
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tree.gogitTree = gogitTree
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return tree, nil
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}
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// GetTree find the tree object in the repository.
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func (repo *Repository) GetTree(idStr string) (*Tree, error) {
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if len(idStr) != 40 {
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res, err := NewCommand("rev-parse", "--verify", idStr).RunInDir(repo.Path)
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if err != nil {
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return nil, err
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}
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if len(res) > 0 {
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idStr = res[:len(res)-1]
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}
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}
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id, err := NewIDFromString(idStr)
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if err != nil {
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return nil, err
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}
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resolvedID := id
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commitObject, err := repo.gogitRepo.CommitObject(id)
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if err == nil {
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id = SHA1(commitObject.TreeHash)
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}
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treeObject, err := repo.getTree(id)
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if err != nil {
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return nil, err
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}
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treeObject.ResolvedID = resolvedID
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return treeObject, nil
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}
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// CommitTreeOpts represents the possible options to CommitTree
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type CommitTreeOpts struct {
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Parents []string
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Message string
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KeyID string
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NoGPGSign bool
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AlwaysSign bool
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}
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// CommitTree creates a commit from a given tree id for the user with provided message
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func (repo *Repository) CommitTree(sig *Signature, tree *Tree, opts CommitTreeOpts) (SHA1, error) {
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err := LoadGitVersion()
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if err != nil {
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return SHA1{}, err
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}
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commitTimeStr := time.Now().Format(time.RFC3339)
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// Because this may call hooks we should pass in the environment
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env := append(os.Environ(),
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"GIT_AUTHOR_NAME="+sig.Name,
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"GIT_AUTHOR_EMAIL="+sig.Email,
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"GIT_AUTHOR_DATE="+commitTimeStr,
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"GIT_COMMITTER_NAME="+sig.Name,
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"GIT_COMMITTER_EMAIL="+sig.Email,
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"GIT_COMMITTER_DATE="+commitTimeStr,
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)
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cmd := NewCommand("commit-tree", tree.ID.String())
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for _, parent := range opts.Parents {
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cmd.AddArguments("-p", parent)
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}
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messageBytes := new(bytes.Buffer)
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_, _ = messageBytes.WriteString(opts.Message)
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_, _ = messageBytes.WriteString("\n")
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if CheckGitVersionConstraint(">= 1.7.9") == nil && (opts.KeyID != "" || opts.AlwaysSign) {
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cmd.AddArguments(fmt.Sprintf("-S%s", opts.KeyID))
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}
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if CheckGitVersionConstraint(">= 2.0.0") == nil && opts.NoGPGSign {
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cmd.AddArguments("--no-gpg-sign")
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}
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stdout := new(bytes.Buffer)
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stderr := new(bytes.Buffer)
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err = cmd.RunInDirTimeoutEnvFullPipeline(env, -1, repo.Path, stdout, stderr, messageBytes)
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if err != nil {
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return SHA1{}, concatenateError(err, stderr.String())
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}
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return NewIDFromString(strings.TrimSpace(stdout.String()))
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}
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