.functions

# History
# hgrep() {
#  history | sed 's/^ *[0-9]* *//' | grep $1 | sort | uniq -c | sort
#}

hgrep() {
  history | grep $1 | sort -k 2 | uniq -c -f 1 | sort
}

# Appends your key to a server's authorized keys file
function authme {
  ssh $1 'cat >>.ssh/authorized_keys' <~/.ssh/id_rsa.pub
}

# Create a new directory and enter it
function md() {
  mkdir -p "$@" && cd "$@"
}

# Test if HTTP compression (RFC 2616 + SDCH) is enabled for a given URL.
# Send a fake UA string for sites that sniff it instead of using the Accept-Encoding header. (Looking at you, ajax.googleapis.com!)
function httpcompression() {
  encoding="$(curl -LIs -H 'User-Agent: Mozilla/5 Gecko' -H 'Accept-Encoding: gzip,deflate,compress,sdch' "$1" | grep '^Content-Encoding:')" && echo "$1 is encoded using ${encoding#* }" || echo "$1 is not using any encoding"
}

function json() {
  python3 -mjson.tool "$*" | pygmentize -l javascript
}

# Solarized switchers
# tabc changes Terminal settings on the current tab
function tabc {
  NAME=$1; if [ -z "$NAME" ]; then NAME="Default"; fi
  osascript -e "tell application \"Terminal\" to set current settings of front window to settings set \"$NAME\""
}

function godark {
  tabc "Solarized Dark"
}

function golight {
  tabc "Solarized Light"
}

# OS X Terminal, change the tab name
function tabname {
  printf "\e]1;$1\a"
}

# OS X Terminal, change the window name
function winname {
  printf "\e]2;$1\a"
}

# OS X Terminal, change the tab and window name
function ntw {
  tabname $1 && winname $1
}

# Version switchers (Courtesy Matt Lehman https://github.com/mlehman)
# Usage:
#   version [software-name, without version], i.e. 'version scala' returns current version
#   versions [software-name, without version], i.e. 'versions scala' returns list of installed versions
#   swap [software-name, without version] [new-name-with-version], i.e. 'swap scala scala-2.10.1'
function versions() {
    ls -d $TOOL_DIR/$1/*/ | xargs basename | sort | grep -v current
}

function version() {
    readlink $TOOL_DIR/$1/current | xargs basename
}

function swap() {
    rm -f $TOOL_DIR/$1/current
    ln -s $TOOL_DIR/$1/$2 $TOOL_DIR/$1/current
}

# Function that takes an array of keys. Called via:
#   array=("one" "two" "three")
#   addsshkeys "${array[@]}"
function addsshkeys() {
  sshkeys=("$@")
  currentsshkeys=($(ssh-add -l | awk '{print $3}' | sed 's!.*/!!'))

  for i in "${currentsshkeys[@]}"; do
    sshkeys=(${sshkeys[@]//*$i*})
  done

  for i in "${sshkeys[@]}"; do
    ssh-add ~/.ssh/$i
  done
}