+# Get the current hostname (first part before a dot).
+host=$(echo $(hostname) | sed -e 's/\..*$//')
+
+# Load environmental related settings used by all shells.
+if [ -f ~/.shell/env ]; then
+ source ~/.shell/env
+else
+ function source_config() {
+ echo "Couldn't load source_config(), can't source files." >&2
+ }
+fi
+
+# Load global env file for current hostname (first part before a dot) or
+# global env.local.
+source_config ~/.shell "" env $host
+