copes with empty var values

2026-07-03 12:05:45 +01:00
parent db8df130fe
commit a5f1ea1358
1 changed files with 2 additions and 1 deletions
@@ -97,7 +97,8 @@ do
      fi
    fi
-    echo "${var_name}=${!var_name}" >> /home/joeac.net/joeac.net/.env
+    var_value="$(expr "$(env | grep "^${var_name}=")" : "${var_name}=\(.*\)\$")"
    echo "${var_name}=${var_value}" >> /home/joeac.net/joeac.net/.env
  fi
 done </home/joeac.net/joeac.net/example.env