From 574f1bcedd2a8eef0cfdf059c3038291bbf6e4e4 Mon Sep 17 00:00:00 2001
From: "Henry J. Webster" <hwebs@hwebs.info>
Date: Thu, 30 Jul 2026 17:21:43 -0500
Subject: yambar: add RAM and disk-space indicators

RAM via the built-in mem module (percent_used, reddened over 85%).
Disk free space has no native module, so add disk.sh emitting df output
as script-module tags (disk_avail human string + disk_used range).
Separators added between the new elements.

Assisted-by: Claude:claude-opus-4-8
---
 yambar/.config/yambar/config.yml | 20 ++++++++++++++++++++
 yambar/.config/yambar/disk.sh    | 12 ++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100755 yambar/.config/yambar/disk.sh

(limited to 'yambar/.config')

diff --git a/yambar/.config/yambar/config.yml b/yambar/.config/yambar/config.yml
index 20de729..8ee2ad8 100644
--- a/yambar/.config/yambar/config.yml
+++ b/yambar/.config/yambar/config.yml
@@ -25,6 +25,26 @@ bar:
                 default: {string: {text: "offline"}}
                 conditions:
                   carrier: {string: {text: "\uf1eb {ssid}"}}
+  - label:
+      content: {string: {text: "|"}}
+  - mem:
+      poll-interval: 5000
+      content:
+        map:
+          default: {string: {text: "\uf538 {percent_used}%"}}
+          conditions:
+            percent_used > 85: {string: {text: "\uf538 {percent_used}%", foreground: ff5555ff}}
+  - label:
+      content: {string: {text: "|"}}
+  - script:
+      path: ~/.config/yambar/disk.sh
+      content:
+        map:
+          default: {string: {text: "\uf0a0 {disk_avail}"}}
+          conditions:
+            disk_used > 85: {string: {text: "\uf0a0 {disk_avail}", foreground: ff5555ff}}
+  - label:
+      content: {string: {text: "|"}}
   - battery:
       name: BAT0
       poll-interval: 30000
diff --git a/yambar/.config/yambar/disk.sh b/yambar/.config/yambar/disk.sh
new file mode 100755
index 0000000..4a91899
--- /dev/null
+++ b/yambar/.config/yambar/disk.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Emits root filesystem usage as yambar tags (continuous mode).
+# disk_avail: human-readable free space (e.g. "42G")
+# disk_used:  percent used, as a range for conditional styling
+while true; do
+    avail=$(df -h --output=avail / | tail -n1 | tr -d ' ')
+    pct=$(df --output=pcent / | tail -n1 | tr -dc '0-9')
+    echo "disk_avail|string|$avail"
+    echo "disk_used|range:0-100|$pct"
+    echo ""
+    sleep 30
+done
-- 
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