reformat, add router shell intercept, and other tooling

tools/router.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+
+[ -f ~/.neorc ] && . ~/.neorc
+
+ync() {
+    case $1 in
+        yes|y|YES|Y|1)
+            return 0
+            ;;
+        no|n|NO|N|0|*)
+            return 1
+            ;;
+    esac
+}
+
+dock() {
+    if ync $USE_DOCK_MAN; then
+        pushd /docker 
+        ./man $@
+        popd
+    else
+        docker $@
+    fi
+}
+
+case $1 in
+    logs|l)
+        dock logs $2
+    ;;
+    attach|a)
+        docker attach --sig-proxy=false $2
+    ;;
+    shell|''|*)
+        ${PREF_SHELL:-bash} $@
+    ;;
+esac