1234567891011121314151617181920212223242526272829303132
import { Command } from "../command.ts";import { dim, italic } from "../deps.ts";import { BashCompletionsGenerator } from "./_bash_completions_generator.ts";
/** Generates bash completions script. */export class BashCompletionsCommand  extends Command<void, void, { name: string }> {  readonly #cmd?: Command;
  public constructor(cmd?: Command) {    super();    this.#cmd = cmd;    return this      .description(() => {        const baseCmd = this.#cmd || this.getMainCommand();        return `Generate shell completions for bash.
To enable bash completions for this program add following line to your ${          dim(italic("~/.bashrc"))        }:
    ${dim(italic(`source <(${baseCmd.getPath()} completions bash)`))}`;      })      .noGlobals()      .option("-n, --name <command-name>", "The name of the main command.")      .action(({ name = this.getMainCommand().getName() }) => {        const baseCmd = this.#cmd || this.getMainCommand();        console.log(BashCompletionsGenerator.generate(name, baseCmd));      });  }}