mirror of
https://github.com/McShelby/hugo-theme-relearn.git
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172 lines
6 KiB
JavaScript
172 lines
6 KiB
JavaScript
// Converts a multilang content folder given in the form of "Translation by Filename"
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// into the form of "Translation by content directory"
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// see https://gohugo.io/content-management/multilingual/#translate-your-content
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const fs = require('fs');
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const path = require('path');
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function getLanguages(directoryPath) {
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const langs = {};
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try {
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const files = fs.readdirSync(directoryPath);
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files.forEach((file) => {
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const filePath = path.join(directoryPath, file);
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const regex = /^(.*?)\.([^.]+)\.([^.]+)$/;
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const match = file.match(regex);
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if (match) {
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const fileName = match[1];
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const fileLang = match[2];
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const fileExtension = match[3];
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langs[fileLang] = true;
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} else {
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try {
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const stats = fs.statSync(filePath);
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if (stats.isDirectory()) {
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Object.assign(langs, getLanguages(filePath));
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}
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} catch (err) {
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console.error(`Error reading file/directory ${filePath}: ${err}`);
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}
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}
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});
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} catch (err) {
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console.error(`Error reading directory ${directoryPath}: ${err}`);
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}
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return langs;
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}
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function processDirectory(directoryPath, oldDirectory, newDirectory, langs) {
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try {
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const files = fs.readdirSync(directoryPath);
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files.forEach((file) => {
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const relSubDirectory = directoryPath.replace(oldDirectory, '');
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const filePath = path.join(directoryPath, file);
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try {
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const stats = fs.statSync(filePath);
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const langRegex = /^(.*?)\.([^.]+)\.([^.]+)$/;
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const langMatch = file.match(langRegex);
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if (langMatch) {
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if (stats.isDirectory() || stats.isFile()) {
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// language files are be copied over as is
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// language directories are completly copied over as is, no need to scan its content as it already identified for a language
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const fileName = langMatch[1];
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const fileLang = langMatch[2];
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const fileExtension = langMatch[3];
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const newFileDirectory = path.join(newDirectory, fileLang, relSubDirectory);
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const newFilePath = path.join(newFileDirectory, fileName + '.' + fileExtension);
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try {
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fs.mkdirSync(newFileDirectory, { recursive: true });
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fs.cpSync(filePath, newFilePath, { recursive: true });
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} catch (err) {
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console.error(`Error copying file/directory ${filePath} to ${newFilePath}: ${err}`);
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return false;
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}
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}
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} else {
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if (stats.isDirectory()) {
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// non-language directories by itself are irrelevant, but let's check for their content
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if (!processDirectory(filePath, oldDirectory, newDirectory, langs)) {
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return false;
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}
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} else if (stats.isFile()){
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// non-language files are a different beast: copy the file into all languages that don't have a language file
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const nonLangRegex = /^(.*?)(\.([^.]+))?$/;
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const nonLangMatch = file.match(nonLangRegex);
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const fileName = nonLangMatch[1];
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const fileExtension = nonLangMatch.length > 3 ? nonLangMatch[3] : "";
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Object.keys(langs).forEach((fileLang) => {
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const langFilePath = path.join(directoryPath, fileName + '.' + fileLang + '.' + fileExtension);
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const langExists = fs.existsSync(langFilePath);
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if (!langExists) {
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const newFileDirectory = path.join(newDirectory, fileLang, relSubDirectory);
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const newFilePath = path.join(newFileDirectory, fileName + '.' + fileExtension);
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try {
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fs.mkdirSync(newFileDirectory, { recursive: true });
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fs.cpSync(filePath, newFilePath, { recursive: true });
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} catch (err) {
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console.error(`Error copying file ${filePath} to ${newFilePath}: ${err}`);
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return false;
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}
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}
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});
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}
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}
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} catch (err) {
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console.error(`Error reading file/directory ${filePath}: ${err}`);
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return false;
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}
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});
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} catch (err) {
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console.error(`Error reading directory ${directoryPath}: ${err}`);
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return false;
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}
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return true;
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}
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function modifyConfig(configDirectory) {
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}
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function runThatShit(contentDirectory) {
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const sourceDirectory = contentDirectory;
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const backupDirectory = contentDirectory + ".backup";
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const targetDirectory = contentDirectory + ".temp";
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// check directories
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try {
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fs.accessSync(sourceDirectory, fs.constants.W_OK | fs.constants.R_OK);
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} catch (err) {
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console.error(`No read/write permisson for directory ${sourceDirectory}: ${err}`);
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return false;
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}
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/*
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try {
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fs.statSync(backupDirectory);
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console.error(`Backup directory from last failed conversion still present ${backupDirectory}`);
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return false;
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} catch (err) {}
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*/
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// Make space for the conversion
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try {
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fs.rmSync(targetDirectory, { recursive: true });
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} catch (err) {
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try {
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fs.statSync(targetDirectory);
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console.error(`Error removing directory ${targetDirectory}: ${err}`);
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return false;
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} catch (err) {}
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}
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try {
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fs.rmSync(backupDirectory, { recursive: true });
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} catch (err) {
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try {
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fs.statSync(backupDirectory);
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console.error(`Error removing directory ${backupDirectory}: ${err}`);
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return false;
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} catch (err) {}
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}
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// convert that shit
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const langs = getLanguages(sourceDirectory);
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if( !processDirectory(sourceDirectory, sourceDirectory, targetDirectory, langs) ){
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return false;
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}
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// move final result around
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try {
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fs.renameSync(sourceDirectory, backupDirectory);
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fs.renameSync(targetDirectory, sourceDirectory);
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fs.rmSync(backupDirectory, { recursive: true });
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} catch (err) {
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console.error(`Error deleting/renaming directories: ${err}`);
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return false;
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}
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// edit the config file accordingly
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modifyConfig(path.join(sourceDirectory, ".."));
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return true;
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}
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const contentDirectory = path.join(__dirname, 'content');
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runThatShit(contentDirectory);
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