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/* eslint no-console: 'off' */
import type { Context } from './context';
import { color } from '@astrojs/cli-kit';
import { downloadTemplate } from 'giget';
import fs from 'node:fs';
import path from 'node:path';
import { error, info, spinner, title } from '../messages.js';
export async function template(
ctx: Pick<Context, 'template' | 'prompt' | 'dryRun' | 'exit'>
) {
if (!ctx.template) {
const { template: tmpl } = await ctx.prompt({
name: 'template',
type: 'select',
label: title('tmpl'),
message: 'How would you like to start your new project?',
initial: 'basics',
choices: [
{ value: 'basics', label: 'Include sample files', hint: '(recommended)' },
{ value: 'blog', label: 'Use blog template' },
{ value: 'minimal', label: 'Empty' },
],
});
ctx.template = tmpl;
} else {
await info('tmpl', `Using ${color.reset(ctx.template)}${color.dim(' as project template')}`);
}
if (ctx.dryRun) {
await info('--dry-run', `Skipping template copying`);
} else if (ctx.template) {
await spinner({
start: 'Template copying...',
end: 'Template copied',
while: () =>
copyTemplate(ctx.template!, ctx as Context).catch((e) => {
// eslint-disable-next-line no-console
error('error', e);
process.exit(1);
}),
});
} else {
ctx.exit(1);
}
}
// some files are only needed for online editors when using astro.new. Remove for create-astro installs.
const FILES_TO_REMOVE = ['sandbox.config.json', 'CHANGELOG.md'];
const FILES_TO_UPDATE = {
'package.json': (file: string, overrides: { name: string }) =>
fs.promises
.readFile(file, 'utf-8')
.then((value) =>
fs.promises.writeFile(
file,
JSON.stringify(
Object.assign(JSON.parse(value), Object.assign(overrides, { private: undefined })),
null,
'\t'
),
'utf-8'
)
),
};
export default async function copyTemplate(tmpl: string, ctx: Context) {
const ref = ctx.ref || 'latest';
const isThirdParty = tmpl.includes('/');
const templateTarget = isThirdParty ? tmpl : `github:withastro/astro/examples/${tmpl}#${ref}`;
// Copy
if (!ctx.dryRun) {
try {
await downloadTemplate(templateTarget, {
force: true,
provider: 'github',
cwd: ctx.cwd,
dir: '.',
});
} catch (err: any) {
fs.rmdirSync(ctx.cwd);
if (err.message.includes('404')) {
await error('Error', `Template ${color.reset(tmpl)} ${color.dim('does not exist!')}`);
} else {
console.error(err.message);
}
ctx.exit(1);
}
// Post-process in parallel
const removeFiles = FILES_TO_REMOVE.map(async (file) => {
const fileLoc = path.resolve(path.join(ctx.cwd, file));
if (fs.existsSync(fileLoc)) {
return fs.promises.rm(fileLoc, { recursive: true });
}
});
const updateFiles = Object.entries(FILES_TO_UPDATE).map(async ([file, update]) => {
const fileLoc = path.resolve(path.join(ctx.cwd, file));
if (fs.existsSync(fileLoc)) {
return update(fileLoc, { name: ctx.projectName! });
}
});
await Promise.all([...removeFiles, ...updateFiles]);
}
}
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