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package gittest
import (
"bytes"
"fmt"
"testing"
"github.com/stretchr/testify/require"
"gitlab.com/gitlab-org/gitaly/v14/internal/git"
"gitlab.com/gitlab-org/gitaly/v14/internal/gitaly/config"
"gitlab.com/gitlab-org/gitaly/v14/internal/helper/text"
)
// WriteTagConfig holds extra options for WriteTag.
type WriteTagConfig struct {
// Message is the message of an annotated tag. If left empty, then a lightweight tag will
// be created.
Message string
// Force indicates whether existing tags with the same name shall be overwritten.
Force bool
}
// WriteTag writes a new tag into the repository. This function either returns the tag ID in case
// an annotated tag was created, or otherwise the target object ID when a lightweight tag was
// created. Takes either no WriteTagConfig, in which case the default values will be used, or
// exactly one.
func WriteTag(
t testing.TB,
cfg config.Cfg,
repoPath string,
tagName string,
targetRevision git.Revision,
optionalConfig ...WriteTagConfig,
) git.ObjectID {
require.Less(t, len(optionalConfig), 2, "only a single config may be passed")
var config WriteTagConfig
if len(optionalConfig) == 1 {
config = optionalConfig[0]
}
committerName := "Scrooge McDuck"
committerEmail := "scrooge@mcduck.com"
args := []string{
"-C", repoPath,
"-c", fmt.Sprintf("user.name=%s", committerName),
"-c", fmt.Sprintf("user.email=%s", committerEmail),
"tag",
}
if config.Force {
args = append(args, "-f")
}
// The message can be very large, passing it directly in args would blow things up.
stdin := bytes.NewBufferString(config.Message)
if config.Message != "" {
args = append(args, "-F", "-")
}
args = append(args, tagName, targetRevision.String())
ExecOpts(t, cfg, ExecConfig{Stdin: stdin}, args...)
tagID := Exec(t, cfg, "-C", repoPath, "show-ref", "-s", tagName)
objectID, err := git.NewObjectIDFromHex(text.ChompBytes(tagID))
require.NoError(t, err)
return objectID
}
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