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https://github.com/go-gitea/gitea
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dcd9fc7ee8
Follow #21464 Make all git command arguments strictly safe. Most changes are one-to-one replacing, keep all existing logic.
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
// 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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// 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(author, committer *Signature, tree *Tree, opts CommitTreeOpts) (SHA1, error) {
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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="+author.Name,
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"GIT_AUTHOR_EMAIL="+author.Email,
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"GIT_AUTHOR_DATE="+commitTimeStr,
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"GIT_COMMITTER_NAME="+committer.Name,
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"GIT_COMMITTER_EMAIL="+committer.Email,
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"GIT_COMMITTER_DATE="+commitTimeStr,
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)
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cmd := NewCommand(repo.Ctx, "commit-tree").AddDynamicArguments(tree.ID.String())
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for _, parent := range opts.Parents {
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cmd.AddArguments("-p").AddDynamicArguments(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 opts.KeyID != "" || opts.AlwaysSign {
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cmd.AddArguments(CmdArg(fmt.Sprintf("-S%s", opts.KeyID)))
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}
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if 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.Run(&RunOpts{
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Env: env,
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Dir: repo.Path,
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Stdin: messageBytes,
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Stdout: stdout,
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Stderr: stderr,
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})
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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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