Add fancy bash prompt from orchestration workshop (#28)

* Add bash prompt

* remove curly braces

* Change shell from ash to bash

* Add inputrc for bash

.bashrc

@@ -0,0 +1 @@
+export PS1='\e[1m\e[31m[\h] \e[32m($(docker-prompt)) \e[34m\u@$(hostname -i)\e[35m \w\e[0m\n$ '

.inputrc

@@ -0,0 +1,73 @@
+# /etc/inputrc - global inputrc for libreadline
+# See readline(3readline) and `info rluserman' for more information.
+
+# Be 8 bit clean.
+set input-meta on
+set output-meta on
+
+# To allow the use of 8bit-characters like the german umlauts, uncomment
+# the line below. However this makes the meta key not work as a meta key,
+# which is annoying to those which don't need to type in 8-bit characters.
+
+# set convert-meta off
+
+# try to enable the application keypad when it is called.  Some systems
+# need this to enable the arrow keys.
+# set enable-keypad on
+
+# see /usr/share/doc/bash/inputrc.arrows for other codes of arrow keys
+
+# do not bell on tab-completion
+# set bell-style none
+# set bell-style visible
+
+# some defaults / modifications for the emacs mode
+$if mode=emacs
+
+# allow the use of the Home/End keys
+"\e[1~": beginning-of-line
+"\e[4~": end-of-line
+
+# allow the use of the Delete/Insert keys
+"\e[3~": delete-char
+"\e[2~": quoted-insert
+
+# mappings for "page up" and "page down" to step to the beginning/end
+# of the history
+# "\e[5~": beginning-of-history
+# "\e[6~": end-of-history
+
+# alternate mappings for "page up" and "page down" to search the history
+# "\e[5~": history-search-backward
+# "\e[6~": history-search-forward
+
+# mappings for Ctrl-left-arrow and Ctrl-right-arrow for word moving
+"\e[1;5C": forward-word
+"\e[1;5D": backward-word
+"\e[5C": forward-word
+"\e[5D": backward-word
+"\e\e[C": forward-word
+"\e\e[D": backward-word
+
+$if term=rxvt
+"\e[7~": beginning-of-line
+"\e[8~": end-of-line
+"\eOc": forward-word
+"\eOd": backward-word
+$endif
+
+# for non RH/Debian xterm, can't hurt for RH/Debian xterm
+# "\eOH": beginning-of-line
+# "\eOF": end-of-line
+
+# for freebsd console
+# "\e[H": beginning-of-line
+# "\e[F": end-of-line
+
+$endif
+ 
+# faster completion
+set show-all-if-ambiguous on
+  
+"\e[A": history-search-backward
+"\e[B": history-search-forward

Dockerfile.dind

@@ -2,7 +2,7 @@ FROM docker:1.13.0-rc2-dind
 
 ENV DOCKER_STORAGE_DRIVER=overlay2
 
-RUN apk add --no-cache git tmux py-pip apache2-utils vim build-base gettext-dev curl
+RUN apk add --no-cache git tmux py-pip apache2-utils vim build-base gettext-dev curl bash
 
 # Install Compose and Machine
 RUN pip install docker-compose==1.9.0
@@ -21,8 +21,9 @@ RUN mkdir -p /opt && cd /opt && \
 # (note: we can't just symlink to /bin/true because it might be busybox)
 RUN rm /sbin/modprobe && echo '#!/bin/true' >/sbin/modprobe && chmod +x /sbin/modprobe
 
-# Install a nice vimrc file
-COPY vimrc /root/.vimrc
+# Install a nice vimrc file and prompt (by soulshake)
+COPY ["docker-prompt","/usr/local/bin/"]
+COPY [".vimrc",".bashrc", ".inputrc", "./root/"]
 
 # Move to our home
 WORKDIR /root
@@ -32,5 +33,5 @@ CMD cat /etc/hosts >/etc/hosts.bak && \
     sed 's/^::1.*//' /etc/hosts.bak > /etc/hosts && \
     dockerd -g /graph --host=unix:///var/run/docker.sock --host=tcp://0.0.0.0:2375 \
             --storage-driver=$DOCKER_STORAGE_DRIVER &>/docker.log & \
-    while true ; do /bin/sh ; done
+    while true ; do /bin/bash ; done
 # ... and then put a shell in the foreground, restarting it if it exits

docker-prompt

@@ -0,0 +1,22 @@
+
+#!/bin/sh
+case "$DOCKER_HOST" in
+*:3376)
+  echo swarm
+  ;;
+*:2376)
+  echo $DOCKER_MACHINE_NAME
+  ;;
+*:2375)
+  echo $DOCKER_MACHINE_NAME
+  ;;
+*:55555)
+  echo $DOCKER_MACHINE_NAME
+  ;;
+"")
+  echo local
+  ;;
+*)
+  echo unknown
+  ;;
+esac