From d08ee7b1f0ae2bbd3491939557032c6117807dae Mon Sep 17 00:00:00 2001
From: memdmp <memdmp@estrogen.zone>
Date: Fri, 17 Jan 2025 19:25:23 +0100
Subject: feat: ensure LANG and LC_ALL are set

---
 env.zsh | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'env.zsh')

diff --git a/env.zsh b/env.zsh
index 9c49ea4..04d1be4 100644
--- a/env.zsh
+++ b/env.zsh
@@ -7,4 +7,18 @@
 #   memdmp <https://mem.estrogen.zone/>
 #
 
-# Currently empty, however this may change at a later date to, for example, load a .config/env & .config/env.d/, or similar.
+# Currently, we just ensure your environment is sensible - e.g. we ensure your LANG is well-defined, etc...
+if [[ "$VALIDATE_LANG" != "false" ]]; then
+  if [[ "$LANG" == "" ]] || [[ "$LANG" == "C" ]]; then
+    # Modern systems will have UTF-8 everywhere outside of a TTY.
+    # Login Shells are the only shell likely to be a TTY (although theoretically other shells could also be login shells, but like idc if 1% of thigns break).
+    if [[ "$-" == *l* ]]; then
+      export LANG="C.UTF-8"
+    else
+      export LANG="C"
+    fi
+  fi
+  if [[ "$LC_ALL" == "" ]] || [[ "$LC_ALL" == "C" ]]; then
+    export LC_ALL="$LANG"
+  fi
+fi
-- 
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