M3U order sorting & house keeping

.forgejo/scripts/m3u-linter.config.json

@@ -0,0 +1,17 @@
+{
+  "files": ["mystique.m3u"],
+  "rules": {
+    "no-empty-lines": true,
+    "require-header": true,
+    "attribute-quotes": true,
+    "require-info": true,
+    "require-title": true,
+    "no-trailing-spaces": true,
+    "no-whitespace-before-title": true,
+    "no-multi-spaces": true,
+    "no-extra-comma": true,
+    "space-before-paren": true,
+    "no-dash": true,
+    "require-link": true
+  }
+}

.forgejo/scripts/sort-m3u.js

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+const fs = require('fs');
+
+function sortM3uByGroupTitle(filePath) {
+    // Read the file
+    const content = fs.readFileSync(filePath, 'utf8');
+    const lines = content.split('\n');
+    
+    // First line should be #EXTM3U
+    const header = lines[0];
+    if (!header.startsWith('#EXTM3U')) {
+        throw new Error('Invalid M3U file: Missing #EXTM3U header');
+    }
+    
+    // Group the entries
+    const entries = [];
+    let currentEntry = [];
+    
+    for (let i = 1; i < lines.length; i++) {
+        const line = lines[i].trim();
+        if (!line) continue;
+        
+        if (line.startsWith('#EXTINF')) {
+            if (currentEntry.length === 2) {
+                entries.push(currentEntry);
+            }
+            currentEntry = [line];
+        } else if (currentEntry.length === 1) {
+            currentEntry.push(line);
+        }
+    }
+    
+    // Add the last entry if exists
+    if (currentEntry.length === 2) {
+        entries.push(currentEntry);
+    }
+    
+    // Sort entries by group-title
+    entries.sort((a, b) => {
+        const groupTitleA = (a[0].match(/group-title="([^"]*)"/) || [])[1] || '';
+        const groupTitleB = (b[0].match(/group-title="([^"]*)"/) || [])[1] || '';
+        return groupTitleA.localeCompare(groupTitleB);
+    });
+    
+    // Rebuild the file content
+    const sortedContent = [
+        header,
+        ...entries.flatMap(entry => entry)
+    ].join('\n');
+    
+    // Write back to file
+    fs.writeFileSync(filePath, sortedContent);
+    console.log('M3U file has been sorted by group-title');
+}
+
+// Get file path from command line argument
+const filePath = process.argv[2];
+if (!filePath) {
+    console.error('Please provide a file path');
+    process.exit(1);
+}
+
+try {
+    sortM3uByGroupTitle(filePath);
+} catch (error) {
+    console.error('Error:', error.message);
+    process.exit(1);
+}