From baae3c76417cde5c7a38b37400a016f7e7cdb5d1 Mon Sep 17 00:00:00 2001
From: Tom Dewey <tom.dewey@raspberrypi.com>
Date: Wed, 31 Jul 2024 13:34:17 +0100
Subject: [PATCH] linux drivelist: Trim lsblk output

Rather than using all possible output from lsblk -
which in testing produces ~45k of output on
Raspberry Pi 5 running Bookworm, instead constrain
to just the fields we actually use - just over 8k on the same system.
---
 src/linux/linuxdrivelist.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/linux/linuxdrivelist.cpp b/src/linux/linuxdrivelist.cpp
index 85e0549..f97920a 100644
--- a/src/linux/linuxdrivelist.cpp
+++ b/src/linux/linuxdrivelist.cpp
@@ -48,7 +48,13 @@ namespace Drivelist
         std::vector<DeviceDescriptor> deviceList;
 
         QProcess p;
-        QStringList args = { "--bytes", "--json", "--paths", "--output-all", "--exclude", "7" };
+        QStringList args = { 
+            "--bytes",
+            "--json",
+            "--paths",
+            "--output", "kname,type,subsystems,ro,rm,hotplug,size,phy-sec,log-sec,label,vendor,model,mountpoint",
+            "--exclude", "7"
+        };
         p.start("lsblk", args);
         p.waitForFinished(2000);
         QByteArray output = p.readAll();