compress-picture-js/src/util/cmd/cmd.util.ts

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import { execFile, execFileSync, ExecFileException } from 'node:child_process';

// IExecCommandResult 执行命令行结果
export interface IExecCommandResult {
  _isIExecCommandResult: boolean;
  error: ExecFileException | null;
  stdout: string;
  stderr: string;
}

// IsIExecCommandResult 是执行命令结果
export function IsIExecCommandResult(result: IExecCommandResult): boolean {
  return result._isIExecCommandResult !== undefined;
}

// FromIExecCommandResult 是否是类型：IExecCommandResult
export function FromIExecCommandResult(result: any): boolean {
  return IsIExecCommandResult(result as IExecCommandResult);
}

// ExecCommand 执行命令；不阻塞进程
export async function ExecCommand(
  shell: string,
  commandArgs: ReadonlyArray<string>
) {
  return new Promise((resolve, reject) => {
    execFile(shell, commandArgs, (error, stdout, stderr) => {
      let result: IExecCommandResult = {
        _isIExecCommandResult: true,
        error: error,
        stdout: stdout,
        stderr: stderr,
      };
      if (error) {
        reject(result);
      }
      resolve(result);
    });
  });
}

// ExecCommandSync 执行命令
export function ExecCommandSync(
  shell: string,
  commandArgs: ReadonlyArray<string>
): string {
  return execFileSync(shell, commandArgs, { encoding: 'utf-8' });
}