make prism optional

copyparty/httpcli.py

@@ -2281,6 +2281,9 @@ class HttpCli(object):
 
             j2a["doc"] = doc
 
+        if not self.conn.hsrv.prism:
+            j2a["no_prism"] = True
+
         for d in dirs:
             d["name"] += "/"
 
@@ -2289,7 +2292,7 @@ class HttpCli(object):
         j2a["files"] = dirs + files
         j2a["logues"] = logues
         j2a["taglist"] = taglist
-        j2a["txt_ext"] = self.args.textfiles.replace(',', ' ')
+        j2a["txt_ext"] = self.args.textfiles.replace(",", " ")
 
         if "mth" in vn.flags:
             j2a["def_hcols"] = vn.flags["mth"].split(",")

copyparty/httpsrv.py

@@ -76,6 +76,7 @@ class HttpSrv(object):
             x: env.get_template(x + ".html")
             for x in ["splash", "browser", "browser2", "msg", "md", "mde"]
         }
+        self.prism = os.path.exists(os.path.join(E.mod, "web", "deps", "prism.js.gz"))
 
         cert_path = os.path.join(E.cfg, "cert.pem")
         if bos.path.exists(cert_path):

copyparty/web/browser.html

@@ -142,6 +142,7 @@
 			have_unpost = {{ have_unpost|tojson }},
 			have_zip = {{ have_zip|tojson }},
 			txt_ext = "{{ txt_ext }}",
+			{% if no_prism %}no_prism = 1,{% endif %}
 			readme = {{ readme|tojson }};
 
 		document.documentElement.setAttribute("class", localStorage.lightmode == 1 ? "light" : "dark");

copyparty/web/browser.js

@@ -2336,6 +2336,9 @@ var showfile = (function () {
 		em = [r.sname(window.location.search), window.location.hash, em.textContent];
 
 	r.setstyle = function () {
+		if (window['no_prism'])
+			return;
+
 		qsr('#prism_css');
 		var el = mknod('link');
 		el.rel = 'stylesheet';
@@ -2438,11 +2441,13 @@ var showfile = (function () {
 		else {
 			el.textContent = txt;
 			el.innerHTML = '<code>' + el.innerHTML + '</code>';
-			el.setAttribute('class', 'prism linkable-line-numbers line-numbers language-' + lang);
-			if (!defer)
-				fun(el.firstChild);
-			else
-				import_js('/.cpr/deps/prism.js', function () { fun(); });
+			if (!window['no_prism']) {
+				el.setAttribute('class', 'prism linkable-line-numbers line-numbers language-' + lang);
+				if (!defer)
+					fun(el.firstChild);
+				else
+					import_js('/.cpr/deps/prism.js', function () { fun(); });
+			}
 		}
 
 		wr.appendChild(el);