checked dependencies, made some optional, document optional dependencies

2026-06-02 17:49:16 +02:00
parent f0c62a5e7f
commit 462efef034
5 changed files with 78 additions and 13 deletions
--- a/profile.sh
+++ b/profile.sh
@@ -244,7 +244,10 @@ parse_conf()

            # Correctly interpretet internal variables (e.g. $HOME)
            if [[ "$value" == *\$* ]]; then
-                value=$(envsubst <<< "$value")
+                if command -v envsubst >/dev/null 2>&1; then
+                    value=$(envsubst <<< "$value")
+                fi
+                # If envsubst is unavailable, $VAR references are left as-is.
            fi

            # Strip quotes (handling both " and ')