ags: fix parsing ddcutil detect --brief (#1131)

2025-02-25 14:22:37 +01:00
parent 98dd15cde2 03bc2fb12b
commit ecd41b40a7
1 changed files with 11 additions and 3 deletions
@@ -97,9 +97,17 @@ async function listDdcMonitorsSnBus() {
            if (!reg.test(display))
                return;
            const lines = display.split('\n');
-            const sn = lines[3].split(':')[3];
-            const busNum = lines[1].split('/dev/i2c-')[1];
-            ddcSnBus[sn] = busNum;
+            let sn, busNum;
+            for (let line of lines) {
+                line = line.trim()
+                if (line.startsWith('Monitor:')) {
+                    sn = line.split(':')[3];
+                } else if (line.startsWith('I2C bus:')) {
+                    busNum = line.split('/dev/i2c-')[1];
+                }
+            }
+            if (sn && busNum)
+                ddcSnBus[sn] = busNum;
        });
    } catch (err) {
        print(err);