kch

#!/usr/bin/env ruby1.9
# encoding: UTF-8

# rb-yconvert by Caio Chassot
#   because yconvert by Steven Frank is PHP and this cannot stand.
#   http://stevenf.com/downloads/yconvert.php.txt
#
# Converts Yojimbo's export format for password and serial number
# records into CSV.
#

kch

i, f = 1, 100
i.upto(f) { |n| puts \
  [[3, "Fizz"], [5, "Buzz"]].map { |d, s| 
    s if n % d == 0 }.join.sub(/^$/, n.to_s) }

kch

#!/usr/bin/env ruby1.9
# encoding: UTF-8

###############################################################################
#### The quiz: turn this hash… ################################################
###############################################################################

def initial_hash
  { 'child.name'           => "a",
    'child.surname'        => "b",

kch

# #### email-init
# Caio Chassot....: 18.4%  ==================
# Jonas Wisser....:  6.8%  =======
# Paul Ward.......:  4.7%  =====
# Gavin Eadie.....:  4.0%  ====
# Jesper..........:  3.7%  ====
# Michael Ströck..:  3.6%  ====
# Faisal N Jawdat.:  3.4%  ===
# Mo McRoberts....:  3.3%  ===
# Brent Simmons...:  3.1%  ===

kch

# Previous versions of this gist brought to you by major OCD.
# I now leave you with my pick.

git branch | ack -o '(?<=^\* ).*'

kch

#!/usr/bin/env bash

if [ $# -lt 1 ]; then
  echo "Usage: `basename $0` <destination_ssh_connection_arguments>"
  echo "Adds your public keys to a remote server."
  exit
fi

ssh $@ "
mkdir -p ~/.ssh

kch

# Allows gnu du to accept bsd's du -d option by wrapping
# gdu and translating -d to --max-depth before calling it.
# Useful on linux and solaris
du --help 2>&1 | grep -q -- '-d depth' || du () { 
  args=`echo "$@" | perl -pe 's/(-\w*)d(\d+)\b/$1 --max-depth=$2/'`
  gnu_du=`which gdu du 2>/dev/null | head -1`
  "$gnu_du" $args
}

egem () { $EDITOR $(dirname `gem which $@`)/..; }            # opens a gem directory in $EDITOR

kch

$ ack --no-sql --ignore-dir=vendor -l '&\S+?;' | xargs \
    ruby1.9 -rhtmlentities -pi -e '$_ = HTMLEntities.new.decode($_)'

kch

#!/usr/bin/env ruby -pi
#
# Copyright © 2010 Caio Chassot
# Licensed under the WTFPL <http://sam.zoy.org/wtfpl/COPYING>
#
#   File Trim. (Vertical and Right trim.)
#   Command receives file paths as arguments. Modifies them in-place.
#     - removes trailing spaces on every line;
#     - removes leading and trailing empty lines;
#     - ensures files end with a line feed.

kch

#!/usr/bin/env ruby1.9
# encoding: UTF-8
# Copyright © 2009 Caio Chassot
# Licensed under the WTFPL

def alternation(*s); s.map(&Regexp.method(:escape)).join("|") end

# All input is read here.
LINES                = $stdin.readlines
IS_SELECTION         = ENV.key?("TM_SELECTED_TEXT")