Big move about + cleanup

setup/zsh.setup.zsh

@@ -0,0 +1,28 @@
+#####################################################################
+
+function SETUP__ZSH() {
+	ZSH__SET_DEFAULT_SHELL
+	ZSH__SOURCE_RC
+}
+
+#####################################################################
+
+function ZSH__SET_DEFAULT_SHELL() {
+	local DEFAULT_SHELL=$(awk -F: -v user="$USER" '$1 == user {print $NF}' /etc/passwd)
+	CHECK 'setting zsh as default shell'
+	sudo chsh -s $(which zsh) $(whoami)>>$LOG 2>&1 \
+		&& OK || WARN 'failed to set zsh as default shell'
+}
+
+function ZSH__SOURCE_RC() {
+	local LOCAL_ZSHRC="$HOME/.zshrc";
+	local SOURCE_LINE="source $DOTWRYN_PATH/zsh/rc";
+
+	grep -q "^$SOURCE_LINE$" $LOCAL_ZSHRC && {
+		STATUS 'already set up zshrc'
+	} || {
+		CHECK 'setting up zshrc'
+		echo $SOURCE_LINE >> $LOCAL_ZSHRC \
+			&& OK || WARN
+	}
+}