From 32e27c9fb614fbfe026385ba71ab3f024286c262 Mon Sep 17 00:00:00 2001
From: Junker <1144095+Junker@users.noreply.github.com>
Date: Thu, 24 Oct 2024 16:14:23 +0700
Subject: [PATCH] add guix shell integration

---
 pure.zsh  | 7 +++++++
 readme.md | 4 ++++
 2 files changed, 11 insertions(+)

diff --git a/pure.zsh b/pure.zsh
index 172958c2..621aa1c7 100644
--- a/pure.zsh
+++ b/pure.zsh
@@ -236,6 +236,13 @@ prompt_pure_precmd() {
 		fi
 	fi
 
+	# Guix package manager integration. If used from within 'guix shell'
+	if zstyle -T ":prompt:pure:environment:guix-shell" show; then
+		if [[ -n $GUIX_ENVIRONMENT ]]; then
+			psvar[12]="[env]"
+		fi
+	fi
+	
 	# Make sure VIM prompt is reset.
 	prompt_pure_reset_prompt_symbol
 
diff --git a/readme.md b/readme.md
index 131bb07b..818d0163 100644
--- a/readme.md
+++ b/readme.md
@@ -98,6 +98,10 @@ You can set Pure to only `git fetch` the upstream branch of the current local br
 
 `zstyle :prompt:pure:environment:nix-shell show no`
 
+`guix-shell` integration adds the "[env]" to the prompt when used from within a guix shell. It is enabled by default, you can disable it with:
+
+`zstyle :prompt:pure:environment:guix-shell show no`
+
 ## Colors
 
 As explained in ZSH's [manual](http://zsh.sourceforge.net/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting), color values can be: