From ee9bbf6a02d2cd7639cf3b91a354b164651675be Mon Sep 17 00:00:00 2001
From: eoli3n <jonathan.kirszling@runbox.com>
Date: Thu, 27 May 2021 10:36:17 +0200
Subject: [PATCH] tooltip for storage module waybar

---
 roles/waybar/files/waybar/modules/storage.sh | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/roles/waybar/files/waybar/modules/storage.sh b/roles/waybar/files/waybar/modules/storage.sh
index 735232b..ec84153 100755
--- a/roles/waybar/files/waybar/modules/storage.sh
+++ b/roles/waybar/files/waybar/modules/storage.sh
@@ -1,5 +1,9 @@
 #!/usr/bin/env bash
 
+# Functions
+escape() { while read l; do printf '%s\\n' "$l"; done }
+
+# Vars
 warning=85
 critical=95
 target="$1"
@@ -13,13 +17,15 @@ then
   exit
 elif [[ "$fstype" == zfs ]]
 then
-  zfsroot=$(echo $target | sed 's:/.*::')
-  pcent=$(zpool list -o cap -H $zfsroot | tr -d '%')
+  zfsroot=$(findmnt -nT "$target" -o SOURCE | sed 's:/.*::')
+  pcent=$(zpool list -o cap -H "$zfsroot" | tr -d '%')
+  tooltip=$(escape <<< "$(zfs list -o name,used,compressratio,logicalused,avail)")
 else
   pcent=$(df "$target" --output="pcent" 2>/dev/null | sed 1d | tr -d ' ' | tr -d '%')
+  tooltip="$pcent"
 fi
 
-json_fmt='{"text": "%s" , "class": "%s" }\n'
+json_fmt='{"text": "%s" , "class": "%s", "tooltip": "%s"}\n'
 
 if [[ -z $pcent ]]
 then
@@ -27,12 +33,12 @@ then
 else
     if [[ $pcent -lt $warning ]]
     then
-        printf "$json_fmt" "$pcent" "normal"
+        printf "$json_fmt" "$pcent" "normal" "$tooltip"
     elif [[ $pcent -ge $warning ]] && [[ $pcent -lt $critical ]]
     then
-        printf "$json_fmt" "$pcent" "warning"
+        printf "$json_fmt" "$pcent" "warning" "$tooltip"
     elif [[ $pcent -ge $critical ]]
     then
-        printf "$json_fmt" "$pcent" "critical"
+        printf "$json_fmt" "$pcent" "critical" "$tooltip"
     fi
 fi