196593e2e9
* More efficiently parse shas for shaPostProcessor The shaPostProcessor currently repeatedly calls git rev-parse --verify on both backends which is fine if there is only one thing that matches a sha - however if there are multiple things then this becomes wildly inefficient. This PR provides functions for both backends which are much faster to use. Fix #16092 * Add ShaExistCache to RenderContext Signed-off-by: Andrew Thornton <art27@cantab.net> Co-authored-by: 6543 <6543@obermui.de>
80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
|
|
// Copyright 2018 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build gogit
|
|
|
|
package git
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/go-git/go-git/v5/plumbing"
|
|
)
|
|
|
|
// IsObjectExist returns true if given reference exists in the repository.
|
|
func (repo *Repository) IsObjectExist(name string) bool {
|
|
if name == "" {
|
|
return false
|
|
}
|
|
|
|
_, err := repo.gogitRepo.ResolveRevision(plumbing.Revision(name))
|
|
|
|
return err == nil
|
|
}
|
|
|
|
// IsReferenceExist returns true if given reference exists in the repository.
|
|
func (repo *Repository) IsReferenceExist(name string) bool {
|
|
if name == "" {
|
|
return false
|
|
}
|
|
|
|
reference, err := repo.gogitRepo.Reference(plumbing.ReferenceName(name), true)
|
|
if err != nil {
|
|
return false
|
|
}
|
|
return reference.Type() != plumbing.InvalidReference
|
|
}
|
|
|
|
// IsBranchExist returns true if given branch exists in current repository.
|
|
func (repo *Repository) IsBranchExist(name string) bool {
|
|
if name == "" {
|
|
return false
|
|
}
|
|
reference, err := repo.gogitRepo.Reference(plumbing.ReferenceName(BranchPrefix+name), true)
|
|
if err != nil {
|
|
return false
|
|
}
|
|
return reference.Type() != plumbing.InvalidReference
|
|
}
|
|
|
|
// GetBranches returns branches from the repository, skipping skip initial branches and
|
|
// returning at most limit branches, or all branches if limit is 0.
|
|
func (repo *Repository) GetBranches(skip, limit int) ([]string, int, error) {
|
|
var branchNames []string
|
|
|
|
branches, err := repo.gogitRepo.Branches()
|
|
if err != nil {
|
|
return nil, 0, err
|
|
}
|
|
|
|
i := 0
|
|
count := 0
|
|
_ = branches.ForEach(func(branch *plumbing.Reference) error {
|
|
count++
|
|
if i < skip {
|
|
i++
|
|
return nil
|
|
} else if limit != 0 && count > skip+limit {
|
|
return nil
|
|
}
|
|
|
|
branchNames = append(branchNames, strings.TrimPrefix(branch.Name().String(), BranchPrefix))
|
|
return nil
|
|
})
|
|
|
|
// TODO: Sort?
|
|
|
|
return branchNames, count, nil
|
|
}
|