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import * as os from 'node:os';
import * as path from 'node:path';
import * as repl from 'node:repl';
import {fileURLToPath} from 'node:url';
import {logError, logWarn, parseOptions} from '#cli';
import {isMain} from '#node-utils';
import {processLanguageFile} from '#language';
import {bindOpts, showAggregate} from '#sugar';
import {generateURLs, urlSpec} from '#urls';
import {quickLoadAllFromYAML} from '#yaml';
import _find, {bindFind} from '#find';
import thingConstructors, {CacheableObject} from '#things';
import * as serialize from '#serialize';
import * as sugar from '#sugar';
import * as wikiDataUtils from '#wiki-data';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
export async function getContextAssignments({
dataPath,
mediaPath,
wikiData,
}) {
let urls;
try {
urls = generateURLs(urlSpec);
} catch (error) {
console.error(error);
logWarn`Failed to generate URL mappings for built-in urlSpec`;
logWarn`\`urls\` variable will be missing`;
}
let find;
try {
find = bindFind(wikiData);
} catch (error) {
console.error(error);
logWarn`Failed to prepare wikiData-bound find() functions`;
logWarn`\`find\` variable will be missing`;
}
let language;
try {
language = await processLanguageFile(
path.join(
path.dirname(fileURLToPath(import.meta.url)),
'strings-default.json'));
} catch (error) {
console.error(error);
logWarn`Failed to create Language object`;
logWarn`\`language\` variable will be missing`;
language = undefined;
}
return {
dataPath,
mediaPath,
wikiData,
...wikiData,
WD: wikiData,
...thingConstructors,
CacheableObject,
language,
...sugar,
...wikiDataUtils,
serialize,
S: serialize,
urls,
_find,
find,
bindFind,
};
}
export default async function bootRepl({
dataPath = process.env.HSMUSIC_DATA,
mediaPath = process.env.HSMUSIC_MEDIA,
disableHistory = false,
showTraces = false,
}) {
if (!dataPath) {
logError`Expected --data-path option or HSMUSIC_DATA to be set`;
return;
}
if (!mediaPath) {
logError`Expected --media-path option or HSMUSIC_MEDIA to be set`;
return;
}
console.log('HSMusic data REPL');
const wikiData = await quickLoadAllFromYAML(dataPath, {
showAggregate: bindOpts(showAggregate, {
showTraces,
pathToFileURL: (f) => path.relative(__dirname, fileURLToPath(f)),
}),
});
const replServer = repl.start();
Object.assign(replServer.context, await getContextAssignments({
dataPath,
mediaPath,
wikiData,
}));
if (disableHistory) {
console.log(`\rInput history disabled (--no-repl-history provided)`);
replServer.displayPrompt(true);
} else {
const historyFile = path.join(os.homedir(), '.hsmusic_repl_history');
replServer.setupHistory(historyFile, (err) => {
if (err) {
console.error(
`\rFailed to begin locally logging input history to ${historyFile} (provide --no-repl-history to disable)`
);
} else {
console.log(
`\rLogging input history to ${historyFile} (provide --no-repl-history to disable)`
);
}
replServer.displayPrompt(true);
});
}
// Is this called breaking a promise?
await new Promise(() => {});
return true;
}
async function main() {
const miscOptions = await parseOptions(process.argv.slice(2), {
'data-path': {
type: 'value',
},
'media-path': {
type: 'value',
},
'no-repl-history': {
type: 'flag',
},
'show-traces': {
type: 'flag',
},
});
return bootRepl({
dataPath: miscOptions['data-path'],
mediaPath: miscOptions['media-path'],
disableHistory: miscOptions['no-repl-history'],
showTraces: miscOptions['show-traces'],
});
}
if (isMain(import.meta.url)) {
main().catch((error) => {
if (error instanceof AggregateError) {
showAggregate(error);
} else {
console.error(error);
}
});
}
|
