tef tef

tab completion

a vex command can have multiple parts: vex name:subname:subsubname --args .., and the subnames are grouped, and have aliases.

grouping means that vex help prints them out in groups.

tab completing with no command shows all root commands, but not aliases:

sycamore:demo tef$ vex

undo/redo persistent example

$ ./undo.py do 1
do: 1

$ ./undo.py do 2
do: 2

$ ./undo.py do 3

The Client

$ export CATBUS_URL='http://127.1:8888/test'
$ alias catbus='pipenv run python3 -m catbus.client'

$ catbus
DEBUG Fetching http://127.1:8888/test

    url: http://127.1:8888/test/

irb(main):056:0> Object::Object
=> Object
irb(main):057:0> Object.new::Object
TypeError: #<Object:0x007ff1fa842b48> is not a class/module
	from (irb):57
	from /usr/local/var/rbenv/versions/2.2.2/bin/irb:11:in `<main>'

	sycamore:demo tef$ vex help
	Name: vex -- a database for files

	Usage: vex [help] <init\|undo\|redo\|status\|log\|diff\|...> [--help]

	Description: vex is a command line program for saving changes to a project, switching
	between different versions, and sharing those changes.

	vex supports bash completion: run `complete -o nospace -C vex vex`

	$ vex
	vex -- a database for files

	usage: vex [help] <init\|undo\|redo\|status\|log\|diff\|...> [--help]

	description:
	vex is a command line program for saving changes to a project, switching between different versions, and sharing those changes.

	vex supports bash completion: run `complete -o nospace -C vex vex`

	import csv
	import collections
	import datetime

	dates = {}

	with open('tweets.csv') as fh:
	fh.readline()
	reader = csv.reader(fh)
	for row in reader:

	## tef's theme
	#
	# How to use my key config.
	#
	# On Desktop Windows
	# Meta+Mouse1 = Move or Raise
	# Meta+Mouse2 = Hide
	# Meta+Mouse3 = Resize or Lower
	#
	# On Icon Bar

	#!/bin/bash -x

	PID=`docker run -v $(pwd):/workdir -d --privileged -i --rm ubuntu /bin/bash`
	docker exec $PID apt-get -q -y update
	docker exec $PID apt-get -q -y install debootstrap
	docker exec $PID debootstrap --arch amd64 xenial /rootfs http://archive.ubuntu.com/ubuntu
	docker exec $PID cp -r /rootfs/ /workdir
	echo exit \| docker attach $PID

	echo "Dockerfile" > rootfs/.dockerignore

	# tilda example

	import ugfx
	import buttons
	import pyb
	import math
	from imu import IMU

	ugfx.init()
	buttons.init()