zsh_functions

#!/bin/zsh
#
# William Falk-Wallace
# zsh_functions
#

# TODO: Investigate fpath, autoload
###############################  MISC FUNCTIONS  ###############################
### cd up-tree by specifying the number of jumps (ie. up 3 === cd ../../../)
function up()
{
  ALTITUDE=1
  if [ ! -z $1 ]; then
    ALTITUDE=$1
  fi

  DIR=""
  for ((i = 0; i < ALTITUDE; i++)); do
    DIR="../$DIR"
  done

  cd $DIR
}
### open the specified manpage in chrome
function openManPageInChrome()
{
  if [ $# -ne 1 ]; then
    echo "Usage: openManPageInChrome <cmd>"
  fi
  man $1 | col -b | open -a /Applications/Google\ Chrome.app -f
}

#############################  GIT + GITHUB HACKS  #############################
### from ifandelse.com/listing-git-branches-in-order-of-most-recent-commit
function branches()
{
  git for-each-ref --sort=-committerdate refs/heads/ --format='%(refname:short)|%(committerdate:iso)|%(authorname)' |
    sed 's/refs\/heads\///g' |
    grep -v BACKUP  |
    while IFS='|' read branch date author
    do
        printf '%-15s %-30s %s\n' "$branch" "$date" "$author"
    done
}