From 45ac3ea0a592734910a9b391b0783a0d302ff3a7 Mon Sep 17 00:00:00 2001
From: Tobias Manske <mail@tobiasmanske.de>
Date: Thu, 18 Apr 2024 15:39:07 +0200
Subject: [PATCH] docs

---
 include/util/command.hpp | 1 +
 man/waybar-custom.5.scd  | 9 ++++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/util/command.hpp b/include/util/command.hpp
index 4b9decaa..3567055e 100644
--- a/include/util/command.hpp
+++ b/include/util/command.hpp
@@ -5,6 +5,7 @@
 #include <spdlog/spdlog.h>
 #include <sys/wait.h>
 #include <unistd.h>
+#include <iostream>
 
 #ifdef __linux__
 #include <sys/prctl.h>
diff --git a/man/waybar-custom.5.scd b/man/waybar-custom.5.scd
index a62c9312..b0172524 100644
--- a/man/waybar-custom.5.scd
+++ b/man/waybar-custom.5.scd
@@ -132,7 +132,7 @@ This should look like this:
 
 The *class* parameter also accepts an array of strings.
 
-If nothing or an invalid option is specified, Waybar expects i3blocks style output. Values are *newline* separated.
+If nothing is specified, Waybar expects i3blocks style output. Values are *newline* separated.
 This should look like this:
 
 ```
@@ -149,6 +149,13 @@ $text\\n$tooltip\\n$class*
 
 *{icon}*: An icon from 'format-icons' according to percentage.
 
+All fields present in the returned json can be used in the *format* field.
+In the following example, *$myvalue* can be accessed via the *{myfield}*
+placeholder.
+```
+{"text": "$text", ..., "myfield": "$myvalue" }
+```
+
 # EXAMPLES
 
 ## Spotify: