From 980e9fa0c12243fb391df66708b9ddfe366185f0 Mon Sep 17 00:00:00 2001
From: Clement Tsang <34804052+ClementTsang@users.noreply.github.com>
Date: Tue, 19 Dec 2023 22:51:35 -0500
Subject: [PATCH] add back an empty name and value

---
 CHANGELOG.md                                |  1 +
 src/app/data_harvester/nvidia.rs            |  2 +-
 src/app/data_harvester/temperature.rs       |  2 +-
 src/app/data_harvester/temperature/linux.rs | 14 ++++++++++----
 src/data_conversion.rs                      |  2 +-
 src/widgets/temperature_table.rs            | 20 ++++++++++++--------
 6 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9ad825dc9..2227e9d61 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Bug Fixes
 
 - [#1314](https://github.com/ClementTsang/bottom/pull/1314): Fix fat32 mounts not showing up in macOS.
+- [#1355](https://github.com/ClementTsang/bottom/pull/1355): Reduce chances of non-D0 devices waking up due to temperature checks on Linux.
 
 ## [0.9.6] - 2023-08-26
 
diff --git a/src/app/data_harvester/nvidia.rs b/src/app/data_harvester/nvidia.rs
index 848a18f7e..964ccc5a7 100644
--- a/src/app/data_harvester/nvidia.rs
+++ b/src/app/data_harvester/nvidia.rs
@@ -54,7 +54,7 @@ pub fn get_nvidia_vecs(
 
                                 temp_vec.push(TempHarvest {
                                     name: name.clone(),
-                                    temperature,
+                                    temperature: Some(temperature),
                                 });
                             }
                         }
diff --git a/src/app/data_harvester/temperature.rs b/src/app/data_harvester/temperature.rs
index a15eb26a5..220190e66 100644
--- a/src/app/data_harvester/temperature.rs
+++ b/src/app/data_harvester/temperature.rs
@@ -18,7 +18,7 @@ use crate::app::Filter;
 #[derive(Default, Debug, Clone)]
 pub struct TempHarvest {
     pub name: String,
-    pub temperature: f32,
+    pub temperature: Option<f32>,
 }
 
 #[derive(Clone, Debug, Copy, PartialEq, Eq, Default)]
diff --git a/src/app/data_harvester/temperature/linux.rs b/src/app/data_harvester/temperature/linux.rs
index 2070c9a78..a25dc3524 100644
--- a/src/app/data_harvester/temperature/linux.rs
+++ b/src/app/data_harvester/temperature/linux.rs
@@ -131,8 +131,8 @@ fn finalize_name(
             None => label,
         },
         (Some(name), None) => name,
-        (None, None) => match &fallback_sensor_name {
-            Some(sensor_name) => sensor_name.clone(),
+        (None, None) => match fallback_sensor_name {
+            Some(sensor_name) => sensor_name.to_owned(),
             None => EMPTY_NAME.to_string(),
         },
     };
@@ -204,6 +204,12 @@ fn hwmon_temperatures(temp_type: &TemperatureType, filter: &Option<Filter>) -> H
         let sensor_name = read_to_string_lossy(file_path.join("name"));
 
         if !is_device_awake(&file_path) {
+            if let Some(sensor_name) = sensor_name {
+                temperatures.push(TempHarvest {
+                    name: sensor_name,
+                    temperature: None,
+                });
+            }
             continue;
         }
 
@@ -285,7 +291,7 @@ fn hwmon_temperatures(temp_type: &TemperatureType, filter: &Option<Filter>) -> H
 
                     temperatures.push(TempHarvest {
                         name,
-                        temperature: temp_type.convert_temp_unit(temp_celsius),
+                        temperature: Some(temp_type.convert_temp_unit(temp_celsius)),
                     });
                 }
             }
@@ -330,7 +336,7 @@ fn add_thermal_zone_temperatures(
 
                         temperatures.push(TempHarvest {
                             name,
-                            temperature: temp_type.convert_temp_unit(temp_celsius),
+                            temperature: Some(temp_type.convert_temp_unit(temp_celsius)),
                         });
                     }
                 }
diff --git a/src/data_conversion.rs b/src/data_conversion.rs
index 645e70f3e..f7f62eacc 100644
--- a/src/data_conversion.rs
+++ b/src/data_conversion.rs
@@ -132,7 +132,7 @@ impl ConvertedData {
         data.temp_harvest.iter().for_each(|temp_harvest| {
             self.temp_data.push(TempWidgetData {
                 sensor: KString::from_ref(&temp_harvest.name),
-                temperature_value: temp_harvest.temperature.ceil() as u64,
+                temperature_value: temp_harvest.temperature.map(|temp| temp.ceil() as u64),
                 temperature_type,
             });
         });
diff --git a/src/widgets/temperature_table.rs b/src/widgets/temperature_table.rs
index 1c8fe67c0..3f570c0bd 100644
--- a/src/widgets/temperature_table.rs
+++ b/src/widgets/temperature_table.rs
@@ -17,7 +17,7 @@ use crate::{
 #[derive(Clone, Debug)]
 pub struct TempWidgetData {
     pub sensor: KString,
-    pub temperature_value: u64,
+    pub temperature_value: Option<u64>,
     pub temperature_type: TemperatureType,
 }
 
@@ -37,13 +37,17 @@ impl ColumnHeader for TempWidgetColumn {
 
 impl TempWidgetData {
     pub fn temperature(&self) -> KString {
-        let temp_val = self.temperature_value.to_string();
-        let temp_type = match self.temperature_type {
-            TemperatureType::Celsius => "°C",
-            TemperatureType::Kelvin => "K",
-            TemperatureType::Fahrenheit => "°F",
-        };
-        concat_string!(temp_val, temp_type).into()
+        match self.temperature_value {
+            Some(temp_val) => {
+                let temp_type = match self.temperature_type {
+                    TemperatureType::Celsius => "°C",
+                    TemperatureType::Kelvin => "K",
+                    TemperatureType::Fahrenheit => "°F",
+                };
+                concat_string!(temp_val.to_string(), temp_type).into()
+            }
+            None => "N/A".to_string().into(),
+        }
     }
 }