dcd9fc7ee8
Follow #21464 Make all git command arguments strictly safe. Most changes are one-to-one replacing, keep all existing logic.
115 lines
3.4 KiB
Go
115 lines
3.4 KiB
Go
// Copyright 2020 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 repository
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import (
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"context"
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"strings"
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/modules/git"
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)
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// PushUpdateOptions defines the push update options
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type PushUpdateOptions struct {
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PusherID int64
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PusherName string
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RepoUserName string
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RepoName string
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RefFullName string // branch, tag or other name to push
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OldCommitID string
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NewCommitID string
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}
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// IsNewRef return true if it's a first-time push to a branch, tag or etc.
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func (opts *PushUpdateOptions) IsNewRef() bool {
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return opts.OldCommitID == git.EmptySHA
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}
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// IsDelRef return true if it's a deletion to a branch or tag
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func (opts *PushUpdateOptions) IsDelRef() bool {
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return opts.NewCommitID == git.EmptySHA
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}
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// IsUpdateRef return true if it's an update operation
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func (opts *PushUpdateOptions) IsUpdateRef() bool {
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return !opts.IsNewRef() && !opts.IsDelRef()
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}
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// IsTag return true if it's an operation to a tag
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func (opts *PushUpdateOptions) IsTag() bool {
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return strings.HasPrefix(opts.RefFullName, git.TagPrefix)
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}
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// IsNewTag return true if it's a creation to a tag
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func (opts *PushUpdateOptions) IsNewTag() bool {
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return opts.IsTag() && opts.IsNewRef()
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}
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// IsDelTag return true if it's a deletion to a tag
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func (opts *PushUpdateOptions) IsDelTag() bool {
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return opts.IsTag() && opts.IsDelRef()
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}
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// IsBranch return true if it's a push to branch
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func (opts *PushUpdateOptions) IsBranch() bool {
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return strings.HasPrefix(opts.RefFullName, git.BranchPrefix)
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}
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// IsNewBranch return true if it's the first-time push to a branch
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func (opts *PushUpdateOptions) IsNewBranch() bool {
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return opts.IsBranch() && opts.IsNewRef()
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}
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// IsUpdateBranch return true if it's not the first push to a branch
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func (opts *PushUpdateOptions) IsUpdateBranch() bool {
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return opts.IsBranch() && opts.IsUpdateRef()
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}
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// IsDelBranch return true if it's a deletion to a branch
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func (opts *PushUpdateOptions) IsDelBranch() bool {
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return opts.IsBranch() && opts.IsDelRef()
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}
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// TagName returns simple tag name if it's an operation to a tag
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func (opts *PushUpdateOptions) TagName() string {
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return opts.RefFullName[len(git.TagPrefix):]
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}
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// BranchName returns simple branch name if it's an operation to branch
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func (opts *PushUpdateOptions) BranchName() string {
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return opts.RefFullName[len(git.BranchPrefix):]
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}
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// RefName returns simple name for ref
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func (opts *PushUpdateOptions) RefName() string {
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if strings.HasPrefix(opts.RefFullName, git.TagPrefix) {
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return opts.RefFullName[len(git.TagPrefix):]
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} else if strings.HasPrefix(opts.RefFullName, git.BranchPrefix) {
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return opts.RefFullName[len(git.BranchPrefix):]
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}
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return ""
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}
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// RepoFullName returns repo full name
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func (opts *PushUpdateOptions) RepoFullName() string {
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return opts.RepoUserName + "/" + opts.RepoName
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}
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// IsForcePush detect if a push is a force push
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func IsForcePush(ctx context.Context, opts *PushUpdateOptions) (bool, error) {
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if !opts.IsUpdateBranch() {
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return false, nil
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}
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output, _, err := git.NewCommand(ctx, "rev-list", "--max-count=1").AddDynamicArguments(opts.OldCommitID, "^"+opts.NewCommitID).
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RunStdString(&git.RunOpts{Dir: repo_model.RepoPath(opts.RepoUserName, opts.RepoName)})
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if err != nil {
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return false, err
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} else if len(output) > 0 {
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return true, nil
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}
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return false, nil
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}
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