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package git2go
import (
"context"
"fmt"
"io"
"time"
"gitlab.com/gitlab-org/gitaly/internal/gitaly/config"
)
// Error strings present in the legacy Ruby implementation
const (
LegacyErrPrefixInvalidBranch = "Invalid branch"
LegacyErrPrefixInvalidSubmodulePath = "Invalid submodule path"
LegacyErrPrefixFailedCommit = "Failed to create commit"
)
// SubmoduleCommand instructs how to commit a submodule update to a repo
type SubmoduleCommand struct {
// Repository is the path to commit the submodule change
Repository string `json:"repository"`
// AuthorName is the author name of submodule commit.
AuthorName string `json:"author_name"`
// AuthorMail is the author mail of submodule commit.
AuthorMail string `json:"author_mail"`
// AuthorDate is the auithor date of submodule commit.
AuthorDate time.Time `json:"author_date"`
// Message is the message to be used for the submodule commit.
Message string `json:"message"`
// CommitSHA is where the submodule should point
CommitSHA string `json:"commit_sha"`
// Submodule is the actual submodule string to commit to the tree
Submodule string `json:"submodule"`
// Branch where to commit submodule update
Branch string `json:"branch"`
}
// SubmoduleResult contains results from a committing a submodule update
type SubmoduleResult struct {
// CommitID is the object ID of the generated submodule commit.
CommitID string `json:"commit_id"`
}
// SubmoduleCommandFromSerialized deserializes the submodule request from its JSON representation encoded with base64.
func SubmoduleCommandFromSerialized(serialized string) (SubmoduleCommand, error) {
var request SubmoduleCommand
if err := deserialize(serialized, &request); err != nil {
return SubmoduleCommand{}, err
}
if err := request.verify(); err != nil {
return SubmoduleCommand{}, fmt.Errorf("submodule: %w", err)
}
return request, nil
}
// SerializeTo serializes the submodule result and writes it into the writer.
func (s SubmoduleResult) SerializeTo(w io.Writer) error {
return serializeTo(w, s)
}
// Run attempts to commit the request submodule change
func (s SubmoduleCommand) Run(ctx context.Context, cfg config.Cfg) (SubmoduleResult, error) {
if err := s.verify(); err != nil {
return SubmoduleResult{}, fmt.Errorf("submodule: %w", err)
}
serialized, err := serialize(s)
if err != nil {
return SubmoduleResult{}, err
}
stdout, err := run(ctx, binaryPathFromCfg(cfg), nil, "submodule", "-request", serialized)
if err != nil {
return SubmoduleResult{}, err
}
var response SubmoduleResult
if err := deserialize(stdout.String(), &response); err != nil {
return SubmoduleResult{}, err
}
return response, nil
}
func (s SubmoduleCommand) verify() (err error) {
if s.Repository == "" {
return InvalidArgumentError("missing repository")
}
if s.AuthorName == "" {
return InvalidArgumentError("missing author name")
}
if s.AuthorMail == "" {
return InvalidArgumentError("missing author mail")
}
if s.CommitSHA == "" {
return InvalidArgumentError("missing commit SHA")
}
if s.Branch == "" {
return InvalidArgumentError("missing branch name")
}
if s.Submodule == "" {
return InvalidArgumentError("missing submodule")
}
return nil
}
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