for forge

javascript/civitai_helper.js

@@ -11,17 +11,32 @@ function ch_img_node_str(path){
     return `<img src='${ch_convert_file_path_to_url(path)}' style="width:24px"/>`;
 }
 
-function ch_sd_version(){
+export function ch_sd_version() {
     let foot = gradioApp().getElementById("footer");
-    if (!foot){return null;}
+    if (!foot) {
+        return null;
+    }
 
     let versions = foot.querySelector(".versions");
-    if (!versions){return null;}
+    if (!versions) {
+        return null;
+    }
 
-    let links = versions.getElementsByTagName("a");
+    let [webui_version] = versions.getElementsByTagName("a");
-    if (links == null || links.length == 0){return null;}
+    if (!webui_version) {
+        return null;
+    }
 
-    return links[0].innerHTML.substring(1);
+    return extract_version(webui_version.innerHTML);
+}
+
+function extract_version(text) {
+    const matches = text.match(/v[0-9]\.[0-9]\.[0-9]/);
+    if (matches === null || matches.length == 0) {
+        return null;
+    }
+
+    return matches[0].substring(1);
 }
 
 
@@ -673,6 +688,29 @@ function ch_dl_model_new_version(event, model_path, version_id, download_url){
 
 }
 
+/**
+ * @param {string} version1 - version1 (x.y.z)
+ * @param {string} version2 - version2 (x.y.z)
+ * @returns {number} - 1: version1 is higher, -1: version2 is higher, 0: same version
+ */
+function compareVersions(version1, version2) {
+  const v1Parts = version1.split('.').map(Number);
+  const v2Parts = version2.split('.').map(Number);
+
+  for (let i = 0; i < Math.max(v1Parts.length, v2Parts.length); i++) {
+      const v1Part = v1Parts[i] || 0;
+      const v2Part = v2Parts[i] || 0;
+
+      if (v1Part > v2Part) {
+          return 1;
+      } else if (v1Part < v2Part) {
+          return -1;
+      }
+  }
+
+  return 0; // same version
+}
+
 
 onUiLoaded(() => {
 
@@ -1117,7 +1155,7 @@ onUiLoaded(() => {
     //from sd version 1.8.0, extra network's toolbar is fully rewrited. This extension need to re-write this part too.
     let sd_version = ch_sd_version();
     console.log(`sd version is: ${sd_version}`);
-    if (sd_version >= "1.8.0"){
+    if (compareVersions(sd_version, "1.8.0") >= 0){
 
         for (let prefix of tab_prefix_list) {
             toolbar_id = prefix + "_lora_controls";
@@ -1199,6 +1237,3 @@ onUiLoaded(() => {
 
 
 });
-
-
-