55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package git
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import (
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"github.com/go-git/go-git/v5"
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"github.com/go-git/go-git/v5/plumbing"
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)
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// Check if a branch exists in a repo.
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// Use this and not repository.Branch(), because the latter does not
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// actually check for existing branches.
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// See https://github.com/go-git/go-git/issues/518
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func HasBranch(repository *git.Repository, name string) bool {
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var exist bool
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if iter, err := repository.Branches(); err == nil {
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iterFunc := func(reference *plumbing.Reference) error {
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if name == reference.Name().Short() {
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exist = true
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return nil
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}
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return nil
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}
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_ = iter.ForEach(iterFunc)
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}
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return exist
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}
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// GetCurrentBranch retrieves the current branch of a repository
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func GetCurrentBranch(repository *git.Repository) (string, error) {
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branchRefs, err := repository.Branches()
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if err != nil {
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return "", err
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}
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headRef, err := repository.Head()
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if err != nil {
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return "", err
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}
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var currentBranchName string
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err = branchRefs.ForEach(func(branchRef *plumbing.Reference) error {
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if branchRef.Hash() == headRef.Hash() {
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currentBranchName = branchRef.Name().String()
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return nil
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}
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return nil
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})
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if err != nil {
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return "", err
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}
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return currentBranchName, nil
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}
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