Tag Management

// From dataSource.ts:245-260
public addTag(
  repo: string,
  tagName: string,
  commitHash: string,
  lightweight: boolean,
  message: string
) {
  let args = ["tag"];
  if (lightweight) {
    args.push(tagName);
  } else {
    args.push("-a", tagName, "-m", message);
  }
  args.push(commitHash);
  return this.runGitCommandSpawn(args, repo);
}

// From dataSource.ts:262-264
public deleteTag(repo: string, tagName: string) {
  return this.runGitCommand("tag -d " + escapeRefName(tagName), repo);
}

// From dataSource.ts:266-268
public pushTag(repo: string, tagName: string) {
  return this.runGitCommand("push origin " + escapeRefName(tagName), repo);
}

// From dataSource.ts:349-354
else if (ref.startsWith("refs/tags/")) {
  refData.refs.push({
    hash: hash,
    name: ref.endsWith("^{}") 
      ? ref.substring(10, ref.length - 3)  // Annotated tag
      : ref.substring(10),                 // Lightweight tag
    type: "tag"
  });
}

// From types.ts:92-103
export interface RequestAddTag {
  command: "addTag";
  repo: string;
  commitHash: string;
  tagName: string;
  lightweight: boolean;
  message: string;
}

export interface ResponseAddTag {
  command: "addTag";
  status: GitCommandStatus;  // null on success, error string on failure
}

// From gitGraphView.ts:136-146
case "addTag":
  this.sendMessage({
    command: "addTag",
    status: await this.dataSource.addTag(
      msg.repo,
      msg.tagName,
      msg.commitHash,
      msg.lightweight,
      msg.message
    )
  });
  break;