From 3551a105d5eb6b1417668ca423efd5e19cf79d57 Mon Sep 17 00:00:00 2001
From: Jonathan Reeve <jon.reeve@gmail.com>
Date: Tue, 28 Aug 2018 10:19:13 -0400
Subject: [PATCH] polybar: single-quote instead of double

Polybar expects quoted values only when whitespace is important to the value

Fixes #356
---
 modules/services/polybar.nix | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/modules/services/polybar.nix b/modules/services/polybar.nix
index da2c21fc..3bdc836e 100644
--- a/modules/services/polybar.nix
+++ b/modules/services/polybar.nix
@@ -10,10 +10,15 @@ let
 
   toPolybarIni = generators.toINI {
     mkKeyValue = key: value:
-    let
+   let
+      quoted = v:
+        if hasPrefix " " v || hasSuffix " " v
+        then ''"${v}"''
+        else v;
+
       value' =
         if isBool value then (if value then "true" else "false")
-        else if (isString value && key != "include-file") then ''${value}''
+        else if (isString value && key != "include-file") then quoted value
         else toString value;
     in
       "${key}=${value'}";