1 files changed, 118 insertions, 0 deletions
diff --git a/dev/dictionary-validate.js b/dev/dictionary-validate.js
new file mode 100644
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+++ b/dev/dictionary-validate.js
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2020  Yomichan Authors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+const fs = require('fs');
+const path = require('path');
+const {JSZip} = require('./util');
+const {VM} = require('./vm');
+
+const vm = new VM();
+vm.execute([
+    'mixed/js/core.js',
+    'mixed/js/cache-map.js',
+    'bg/js/json-schema.js'
+]);
+const JsonSchemaValidator = vm.get('JsonSchemaValidator');
+
+
+function readSchema(relativeFileName) {
+    const fileName = path.join(__dirname, relativeFileName);
+    const source = fs.readFileSync(fileName, {encoding: 'utf8'});
+    return JSON.parse(source);
+}
+
+
+async function validateDictionaryBanks(zip, fileNameFormat, schema) {
+    let index = 1;
+    while (true) {
+        const fileName = fileNameFormat.replace(/\?/, index);
+
+        const file = zip.files[fileName];
+        if (!file) { break; }
+
+        const data = JSON.parse(await file.async('string'));
+        new JsonSchemaValidator().validate(data, schema);
+
+        ++index;
+    }
+}
+
+async function validateDictionary(archive, schemas) {
+    const indexFile = archive.files['index.json'];
+    if (!indexFile) {
+        throw new Error('No dictionary index found in archive');
+    }
+
+    const index = JSON.parse(await indexFile.async('string'));
+    const version = index.format || index.version;
+
+    new JsonSchemaValidator().validate(index, schemas.index);
+
+    await validateDictionaryBanks(archive, 'term_bank_?.json', version === 1 ? schemas.termBankV1 : schemas.termBankV3);
+    await validateDictionaryBanks(archive, 'term_meta_bank_?.json', schemas.termMetaBankV3);
+    await validateDictionaryBanks(archive, 'kanji_bank_?.json', version === 1 ? schemas.kanjiBankV1 : schemas.kanjiBankV3);
+    await validateDictionaryBanks(archive, 'kanji_meta_bank_?.json', schemas.kanjiMetaBankV3);
+    await validateDictionaryBanks(archive, 'tag_bank_?.json', schemas.tagBankV3);
+}
+
+function getSchemas() {
+    return {
+        index: readSchema('../ext/bg/data/dictionary-index-schema.json'),
+        kanjiBankV1: readSchema('../ext/bg/data/dictionary-kanji-bank-v1-schema.json'),
+        kanjiBankV3: readSchema('../ext/bg/data/dictionary-kanji-bank-v3-schema.json'),
+        kanjiMetaBankV3: readSchema('../ext/bg/data/dictionary-kanji-meta-bank-v3-schema.json'),
+        tagBankV3: readSchema('../ext/bg/data/dictionary-tag-bank-v3-schema.json'),
+        termBankV1: readSchema('../ext/bg/data/dictionary-term-bank-v1-schema.json'),
+        termBankV3: readSchema('../ext/bg/data/dictionary-term-bank-v3-schema.json'),
+        termMetaBankV3: readSchema('../ext/bg/data/dictionary-term-meta-bank-v3-schema.json')
+    };
+}
+
+
+async function main() {
+    const dictionaryFileNames = process.argv.slice(2);
+    if (dictionaryFileNames.length === 0) {
+        console.log([
+            'Usage:',
+            '  node dictionary-validate <dictionary-file-names>...'
+        ].join('\n'));
+        return;
+    }
+
+    const schemas = getSchemas();
+
+    for (const dictionaryFileName of dictionaryFileNames) {
+        try {
+            console.log(`Validating ${dictionaryFileName}...`);
+            const source = fs.readFileSync(dictionaryFileName);
+            const archive = await JSZip.loadAsync(source);
+            await validateDictionary(archive, schemas);
+            console.log('No issues found');
+        } catch (e) {
+            console.warn(e);
+        }
+    }
+}
+
+
+if (require.main === module) { main(); }
+
+
+module.exports = {
+    getSchemas,
+    validateDictionary
+};