import { color, logger } from 'rslog';

import { parseArgs } from '../cli/args.ts';

import { printCommandHelp } from '../cli/help.ts';

import { installHooks } from './install.ts';

export const runSetupCLI = async (args: string[]): Promise<void> => {

const { values } = parseArgs({

args,

options: {

help: { type: 'boolean', short: 'h' },

'hooks-dir': { type: 'string', multiple: true },

},

allowPositionals: false,

strict: true,

});

const hooksDirs = values.hooksDir;

if (hooksDirs && hooksDirs.length > 1) {

throw new Error('The --hooks-dir option cannot be specified more than once.');

}

const hooksDir = hooksDirs?.[0];

if (values.help) {

await printCommandHelp('setup');

return;

}

const result = installHooks({ hooksDir });

if (result.status === 'installed' || result.status === 'unchanged') {

return;

}

if (result.status === 'skipped') {

if (result.message) {

logger.warn(`Git hooks setup skipped: ${color.yellow(result.message)}.`);

return;

}

const reason =

result.reason === 'disabled' ? 'disabled by RSTACK_HOOKS' : 'not a Git repository';

logger.info(`Git hooks setup skipped: ${color.yellow(reason)}.`);

return;

}

throw new Error(result.message);

};