mirror of
https://github.com/vee1e/gittuf.git
synced 2026-09-01 18:27:06 +00:00
74 lines
2.1 KiB
Go
74 lines
2.1 KiB
Go
// Copyright The gittuf Authors
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package gitinterface
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
// ResetDueToError reverses a change applied to a ref to the specified target
|
|
// ID. It is used to ensure a gittuf operation is atomic: if a gittuf operation
|
|
// fails, any changes made to the repository in refs/gittuf can be rolled back.
|
|
// Worktrees are not updated.
|
|
func (r *Repository) ResetDueToError(cause error, refName string, commitID Hash) error {
|
|
if err := r.SetReference(refName, commitID); err != nil {
|
|
return fmt.Errorf("unable to reset %s to %s, caused by following error: %w", refName, commitID.String(), cause)
|
|
}
|
|
return cause
|
|
}
|
|
|
|
func RemoteRef(refName, remoteName string) string {
|
|
var remotePath string
|
|
switch {
|
|
case strings.HasPrefix(refName, BranchRefPrefix):
|
|
// refs/heads/<path> -> refs/remotes/<remote>/<path>
|
|
rest := strings.TrimPrefix(refName, BranchRefPrefix)
|
|
remotePath = path.Join(RemoteRefPrefix, remoteName, rest)
|
|
case strings.HasPrefix(refName, TagRefPrefix):
|
|
// refs/tags/<path> -> refs/tags/<path>
|
|
remotePath = refName
|
|
default:
|
|
// refs/<path> -> refs/remotes/<remote>/<path>
|
|
rest := strings.TrimPrefix(refName, RefPrefix)
|
|
remotePath = path.Join(RemoteRefPrefix, remoteName, rest)
|
|
}
|
|
|
|
return remotePath
|
|
}
|
|
|
|
// RestoreWorktree is a test helper to fix the worktree in tests where we need
|
|
// to operate in a checked out copy of the repository. This is primarily needed
|
|
// for support with older Git versions.
|
|
func (r *Repository) RestoreWorktree(t *testing.T) {
|
|
t.Helper()
|
|
|
|
worktree := r.gitDirPath
|
|
if !r.IsBare() {
|
|
worktree = strings.TrimSuffix(worktree, ".git") // TODO: this doesn't support detached git dir
|
|
}
|
|
cwd, err := os.Getwd()
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if err := os.Chdir(worktree); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer os.Chdir(cwd) //nolint:errcheck
|
|
|
|
if _, err := r.executor("restore", "--staged", ".").executeString(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
|
|
if _, err := r.executor("restore", ".").executeString(); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func testNameToRefName(testName string) string {
|
|
return BranchReferenceName(strings.ReplaceAll(testName, " ", "__"))
|
|
}
|