334 lines
8.3 KiB
PHP
Executable file
334 lines
8.3 KiB
PHP
Executable file
#!/usr/bin/env php
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<?php
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error_reporting(E_ALL);
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function error_handler($errno, $errstr, $errfile, $errline) {
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echo "$errstr at $errfile:$errline\n";
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exit(1);
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}
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set_error_handler('error_handler');
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$english_path = 'en-US-new'; // New English locale
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$locale_path = 'locales'; // Source locales from run script
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$content_locale_path = 'content-locales'; // Existing content locales from previous version
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$output_dir = 'output/locale'; // Directory to save merged locales
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$content_output_dir = 'output/content'; // Directory to save merged content locales
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$use_content_input_dir = false;
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$use_content_output_dir = true; // set to true for XPI, false for BZ
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$localeCodeInOutputXML = true; // set to true for XPI, false for BZ
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$locale_re = '/^([a-z]{2})(\-[A-Z]{2})?$/';
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$locale_file_re = '/^[a-z].+\.(dtd|properties)$/';
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// Zotero files
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$english_files = array_filter(
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scandir($english_path),
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fn ($path) => preg_match($locale_file_re, $path)
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);
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// Mozilla files
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$english_mozilla_files = array_filter(
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scandir($english_path . "/mozilla"),
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fn ($path) => preg_match($locale_file_re, $path)
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);
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$english_mozilla_files = array_map(fn ($path) => 'mozilla/' . $path, $english_mozilla_files);
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$all_english_files = array_merge($english_files, $english_mozilla_files);
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// Make output directories for each locale
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$locales = array_filter(scandir($locale_path), fn ($path) => preg_match($locale_re, $path));
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foreach ($locales as $locale) {
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preg_match($locale_re, $locale, $matches);
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if (!$matches) {
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continue;
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}
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$dir = $output_dir . '/' . $locale . '/zotero/';
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@mkdir($dir, 0775, true);
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}
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// Make content output directory for CSL files
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if ($use_content_output_dir) {
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@mkdir("$content_output_dir/csl/", 0775, true);
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}
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foreach ($all_english_files as $file) {
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echo "Processing $file\n";
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$extension = substr(strrchr($file, '.'), 1);
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foreach ($locales as $locale) {
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preg_match('/([a-z]{2})(\-[A-Z]{2})?/', $locale, $matches);
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if (!isset($matches[1])) {
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continue;
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}
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$locale = $matches[1];
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if (!empty($matches[2])) {
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$locale .= $matches[2];
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}
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$locale_source_file = "$locale_path/$locale/zotero/$file";
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$output_locale_dir = "$output_dir/$locale/zotero/";
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if (!file_exists($output_locale_dir . '/mozilla')) {
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mkdir($output_locale_dir . '/mozilla', 0755);
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}
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if ($file == 'locales.xml') {
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if (strlen($locale) == 2) {
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$csl_locale = $locale . '-' . strtoupper($locale);
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}
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else {
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$csl_locale = $locale;
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}
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if ($use_content_input_dir) {
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$locale_source_file = "$content_locale_path/csl/locales-$csl_locale.xml";
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}
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if ($use_content_output_dir) {
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$output_locale_dir = "$content_output_dir/csl/";
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}
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if ($localeCodeInOutputXML) {
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$save_file = "locales-$csl_locale.xml";
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}
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else {
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$save_file = "locales.xml";
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}
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echo "Saving {$output_locale_dir}{$save_file}\n";
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$string = generate_csl_locale(
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"$english_path/$file",
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$locale_source_file,
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$locale
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);
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}
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else {
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echo "Saving {$output_locale_dir}{$file}\n";
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$save_file = $file;
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$string = generate_locale(
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$extension,
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"$english_path/$file",
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$locale_source_file,
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$locale,
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// Preserve whitespace in Mozilla files
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str_contains($file, 'mozilla')
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);
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}
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// We can't handle this file, so bail
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if (!$string) {
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throw new Exception("Error generating file");
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}
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file_put_contents($output_locale_dir . $save_file, $string);
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}
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}
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function parse_strings($type, $file, $locale = null) {
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if (!file_exists($file)) {
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$msg = "Source file $file doesn't exist";
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if ($locale) {
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if (strpos($file, 'updates.dtd') !== false) {
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$missing_locales = ['br', 'en-GB', 'gl-ES', 'hu-HU', 'mn-MN'];
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if (in_array($locale, $missing_locales)) {
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echo $msg . "\n";
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return [];
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}
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}
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}
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throw new Exception($msg);
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}
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$pairs = array();
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switch ($type) {
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case 'dtd':
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// 1: space after ENTITY
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// 2: key
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// 3: space after key
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// 4: string
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// 5: space before >
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// 6: newlines
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$regex = '/<!ENTITY(\s*)([^\s]*)(\s*)"([^"]*)"(\s*)> *(\n*)(\n|$)/s';
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break;
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case 'properties':
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$regex = '/([^\s]*)\s*= *([^\n]*)(\s*)(\n|$)/s';
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break;
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default:
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throw new Exception("Unsupported extension .$type");
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}
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preg_match_all($regex, file_get_contents($file), $matches, PREG_SET_ORDER);
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foreach ($matches as $match) {
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if ($type == 'dtd') {
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$pairs[$match[2]] = $match;
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}
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else if ($type == 'properties') {
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$pairs[$match[1]] = $match;
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}
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else {
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throw new Exception("Unsupported");
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}
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}
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return $pairs;
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}
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function generate_locale($type, $english_file, $locale_file, $locale, $preserveWhitespace = false) {
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$output = '';
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// Keep copyright block at top of Mozilla files
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preg_match('/^(<!--.+?-->|# This Source Code.+?2.0\/\.)\s+/s', file_get_contents($locale_file), $matches);
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if ($matches) {
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$output .= $matches[0];
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}
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$english_pairs = parse_strings($type, $english_file);
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if (!$english_pairs) {
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throw new Exception("No English pairs!");
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}
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$locale_pairs = parse_strings($type, $locale_file, $locale);
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foreach ($english_pairs as $key => $val) {
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if (!$val) {
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if ($output != '') {
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$output .= "\n";
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}
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continue;
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}
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$english_val = $english_pairs[$key];
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$locale_val = empty($locale_pairs[$key]) ? $english_val : $locale_pairs[$key];
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switch ($type) {
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case 'dtd':
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// Don't replace string with space, only truly empty string, or else we mess up
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// zotero.merge.of in Estonian, which apparently doesn't exist
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if (empty($locale_val[4])) {
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$locale_val = $english_val;
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}
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// Keep spacing between components
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if ($preserveWhitespace) {
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$prefix = '<!ENTITY' . $locale_val[1];
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$middle = $locale_val[3];
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$string = '"' . $locale_val[4] . '"';
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$suffix = $locale_val[5] . ">" . $english_val[6];
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}
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else {
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$prefix = '<!ENTITY ';
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$middle = " ";
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$string = '"' . $locale_val[4];
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$suffix = '">' . $english_val[6];
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}
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break;
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case 'properties':
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// If empty value, use English
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if (empty(trim($locale_val[2]))) {
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$locale_val = $english_val;
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}
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$prefix = '';
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$middle = '=';
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$string = $locale_val[2];
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$suffix = $english_val[3];
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break;
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default:
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echo "Unsupported extension $type\n";
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return false;
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}
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$output .= $prefix . $key . $middle . $string . $suffix . "\n";
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}
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return trim($output) . "\n";
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}
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function generate_csl_locale($english_file, $locale_file, $locale) {
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$output = '';
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$english_str = file_get_contents($english_file);
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$english_sxe = new SimpleXMLElement($english_str);
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$str = file_get_contents($locale_file);
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if (!$str) {
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echo "Locale version of locales.xml not found\n";
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return $english_str;
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}
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$locale_sxe = new SimpleXMLElement($str);
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$xw = new XMLWriter();
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$xw->openMemory();
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$xw->startDocument('1.0', 'UTF-8');
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$xw->startElement ('terms');
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$xw->writeAttribute('xmlns', 'http://purl.org/net/xbiblio/csl');
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$xw->startElement('locale');
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$xw->writeAttribute('xml:lang', substr($locale, 0, 2));
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$locale_sxe->registerXPathNamespace('csl', 'http://purl.org/net/xbiblio/csl');
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foreach ($english_sxe->locale->term as $term) {
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$name = $term->attributes()->name;
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$form = $term->attributes()->form;
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if ($form) {
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$node = $locale_sxe->xpath("//csl:term[@name='$name' and @form='$form']");
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}
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else {
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$node = $locale_sxe->xpath("//csl:term[@name='$name' and not(@form)]");
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}
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if (isset($node[0])) {
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$node = $node[0];
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}
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else {
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$node = $term;
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}
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$xw->startElement('term');
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$xw->writeAttribute('name', $name);
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if ($form) {
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$xw->writeAttribute('form', $form);
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}
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if (sizeOf($term->children()) > 0) {
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$xw->startElement('single');
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$xw->text($node->single ? $node->single : $term->single);
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$xw->endElement();
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$xw->startElement('multiple');
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$xw->text($node->multiple ? $node->multiple : $term->multiple);
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$xw->endElement();
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}
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else {
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// If original had children and we don't any longer, use English
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if (sizeOf($node[0]->children()) > 0) {
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$xw->text($term);
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}
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// Otherwise use the locale string
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else {
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$xw->text($node[0]);
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}
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}
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$xw->endElement(); // </term>
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}
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$xw->endElement(); // </locale>
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$xw->endElement(); // </terms>
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$str = $xw->outputMemory(true);
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$doc = new DOMDocument('1.0');
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$doc->formatOutput = true;
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$doc->loadXML($str);
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return $doc->saveXML();
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}
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?>
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