Add random sorting

copyparty/web/browser.js

@@ -487,6 +487,7 @@ if (1)
 		"gt_sz": "size",
 		"gt_ts": "date",
 		"gt_ext": "type",
+		"gt_rand": "random",
 		"gt_c1": "truncate filenames more (show less)",
 		"gt_c2": "truncate filenames less (show more)",
 
@@ -3900,7 +3901,7 @@ var fileman = (function () {
 			'<table>',
 			'<tr><td colspan="2">',
 			'<button id="sh_abrt">' + L.fs_abrt + '</button>',
-			'<button id="sh_rand">' + L.fs_rand + '</button>',
+			'<button id="sh_rand"> ' + L.fs_rand + '</button>',
 			'<button id="sh_apply">' + L.fs_go + '</button>',
 			'</td></tr>',
 			'<tr><td>' + L.fs_name + '</td><td><input type="text" id="sh_k" ' + NOAC + ' placeholder="  ' + L.fs_pname + '" /></td></tr>',
@@ -5378,6 +5379,7 @@ var thegrid = (function () {
 		'<a href="#" s="sz">' + L.gt_sz + '</a> ' +
 		'<a href="#" s="ts">' + L.gt_ts + '</a> ' +
 		'<a href="#" s="ext">' + L.gt_ext + '</a>' +
+		'<a href="#" s="rand">' + L.gt_rand + '</a>' +
 		'</span></div>' +
 		'<div id="ggrid"></div>'
 	);
@@ -7952,7 +7954,8 @@ function mk_files_header(taglist) {
 		'<thead><tr>',
 		'<th name="lead"><span>c</span></th>',
 		'<th name="href"><span>File Name</span></th>',
-		'<th name="sz" sort="int"><span>Size</span></th>'
+		'<th name="sz" sort="int"><span>Size</span></th>',
+		'<th name="rand" sort="random"><span>Random</span></th>'
 	];
 	for (var a = 0; a < taglist.length; a++) {
 		var tag = taglist[a],

copyparty/web/util.js

@@ -719,15 +719,30 @@ function sortTable(table, col, cb) {
         vl.push([v, a]);
     }
 
-    if (stype == 'int')
+    if (stype == 'random') {
+        // Fisher-Yates shuffle for true randomization
+        for (var i = vl.length - 1; i > 0; i--) {
+            var j = Math.floor(Math.random() * (i + 1));
+            var temp = vl[i];
+            vl[i] = vl[j];
+            vl[j] = temp;
+        }
+    }
+    else if (stype == 'int') {
         vl.sort(st_cmp_num);
-    else if (ENATSORT)
+        if (reverse < 0)
+            vl.reverse();
+    }
+    else if (ENATSORT) {
         vl.sort(st_cmp_nat);
-    else
+        if (reverse < 0)
+            vl.reverse();
+    }
+    else {
         vl.sort(st_cmp_gen);
-
-    if (reverse < 0)
-        vl.reverse();
+        if (reverse < 0)
+            vl.reverse();
+    }
 
     if (sread('dir1st') !== '0') {
         var r1 = [], r2 = [];

scripts/make-sfx.sh

@@ -322,7 +322,7 @@ necho() {
 			exit 1
 		}
 		rm "$f1"
-		cp -p "$f2" "$f1"
+		cp -rp "$f2" "$f1"
 	); done
 
 	# resolve symlinks on windows