functions

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

function pmv(){
	mkdir -p $1 && mv *-$1.* $1
}

# find shorthand
#function f() {
#   find . -name "$1"
#}
#

function fcd (){
    local dir
    dir=$(find ${1:-.} -type d -not -path '*/\.*' 2> /dev/null | fzf +m) && cd "$dir"
    #find . -type f | fzf --preview 'bat --color=always {}' 
    #dir=$(find * -maxdepth 4 -type d 2> /dev/null | fzf +m) && cd "$dir"
}

#Backup a file with the current date 
function bkf(){
  local thisdate=`date +%Y%m%d-%H%M`
  local bakfile="$thisdate-$1"
  echo "baking up to $1 file"
  cp "$1" "$bakfile"
  echo "done"
}
# cd into whatever is the forefront Finder window.
cdf() {  # short for cdfinder
    cd "`osascript -e 'tell app "Finder" to POSIX path of (insertion location as alias)'`"
 }

# Start an HTTP server from a directory, optionally specifying the port
function server() {
	local port="${1:-8000}"
	#sleep 1 && open "http://localhost:${port}/" &
	# Set the default Content-Type to `text/plain` instead of `application/octet-stream`
	# And serve everything as UTF-8 (although not technically correct, this doesn’t break anything for binary files)
	python -c $'import SimpleHTTPServer;\nmap = SimpleHTTPServer.SimpleHTTPRequestHandler.extensions_map;\nmap[""] = "text/plain";\nfor key, value in map.items():\n\tmap[key] = value + ";charset=UTF-8";\nSimpleHTTPServer.test();' "$port"
	
}

function ssk(){
	local port="${1:-8000}"
	#sleep 1 && open "http://localhost:${port}/" &
	python ~/server/mserver.py ${port}
}

# git log with per-commit cmd-clickable GitHub URLs (iTerm)
function gf() {
  local remote="$(git remote -v | awk '/^origin.*\(push\)$/ {print $2}')"
  [[ "$remote" ]] || return
  local user_repo="$(echo "$remote" | perl -pe 's/.*://;s/\.git$//')"
  git log $* --name-status --color | awk "$(cat <<AWK
    /^.*commit [0-9a-f]{40}/ {sha=substr(\$2,1,7)}
    /^[MA]\t/ {printf "%s\thttps://github.com/$user_repo/blob/%s/%s\n", \$1, sha, \$2; next}
    /.*/ {print \$0}
AWK
  )" | less -F
}

# take this repo and copy it to somewhere else minus the .git stuff.
function gitexport(){
   mkdir -p "$1"
   git archive master | tar -x -C "$1"
}

# Copy w/ progress
cp_p () {
  rsync -WavP --human-readable --progress $1 $2
}

# 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"
}

# get gzipped size
function gz() {
	echo "orig size    (bytes): "
	cat "$1" | wc -c
	echo "gzipped size (bytes): "
	gzip -c "$1" | wc -c
}

# All the dig info
function digga() {
	dig +nocmd "$1" any +multiline +noall +answer
}

# Escape UTF-8 characters into their 3-byte format
function escape() {
	printf "\\\x%s" $(printf "$@" | xxd -p -c1 -u)
	echo # newline
}

# Decode \x{ABCD}-style Unicode escape sequences
function unidecode() {
	perl -e "binmode(STDOUT, ':utf8'); print \"$@\""
	echo # newline
}

# Extract archives - use: extract <file>
# Based on http://dotfiles.org/~pseup/.bashrc
function extract() {
	if [ -f "$1" ] ; then
		local filename=$(basename "$1")
		local foldername="${filename%%.*}"
		local fullpath=`perl -e 'use Cwd "abs_path";print abs_path(shift)' "$1"`
		local didfolderexist=false
		if [ -d "$foldername" ]; then
			didfolderexist=true
			read -p "$foldername already exists, do you want to overwrite it? (y/n) " -n 1
			echo
			if [[ $REPLY =~ ^[Nn]$ ]]; then
				return
			fi
		fi
		mkdir -p "$foldername" && cd "$foldername"
		case $1 in
			*.tar.bz2) tar xjf "$fullpath" ;;
			*.tar.gz) tar xzf "$fullpath" ;;
			*.tar.xz) tar Jxvf "$fullpath" ;;
			*.tar.Z) tar xzf "$fullpath" ;;
			*.tar) tar xf "$fullpath" ;;
			*.taz) tar xzf "$fullpath" ;;
			*.tb2) tar xjf "$fullpath" ;;
			*.tbz) tar xjf "$fullpath" ;;
			*.tbz2) tar xjf "$fullpath" ;;
			*.tgz) tar xzf "$fullpath" ;;
			*.txz) tar Jxvf "$fullpath" ;;
			*.zip) unzip "$fullpath" ;;
			*) echo "'$1' cannot be extracted via extract()" && cd .. && ! $didfolderexist && rm -r "$foldername" ;;
		esac
	else
		echo "'$1' is not a valid file"
	fi
}

#non test ramdom git changes
function generateramdomchanges(){
  #Ensure we have the quantity specified on the CLI
  if [ -z "$3" ]; then ARG_ERR=ERR; fi
  if [ -z "$2" ]; then ARG_ERR=ERR; fi
  if [ -z "$1" ]; then ARG_ERR=ERR; fi
  if [ -n "$ARG_ERR" ];
  then
    echo "Usage: <filecount> <filenamebase> <filenameextension>"
        exit
        fi 
        count=$1
         filenamebase=$2
         filenameextension=$3
         for (( filenumber = 1; filenumber <= $count ; filenumber++ )); do
             echo "Some new random text: $RANDOM" → $filenamebase$filenumber.$filenameextension
                git add $filenamebase$filenumber.$filenameextension
                git commit -m"A random change of $RANDOM to $filenamebase$filenumber.$filenameextension"
           done
}

# animated gifs from any video
# from alex sexton   gist.github.com/SlexAxton/4989674
function gifify() {
  if [[ -n "$1" ]]; then
    if [[ $2 == '--good' ]]; then
      ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png
      time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png  GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif
      rm out-static*.png
    else
      ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif
    fi
  else
    echo "proper usage: gifify <input_movie.mov>. You DO need to include extension."
  fi
}

function dsdel() {
 find . -name .DS_Store -print0 | xargs -0 git rm -f --ignore-unmatch
}

function match_filename() {
  find "$1" -iname "*$2*" -print
}

function match_contents() {
  grep -Ri "$1" -e "$2"
}

function matchrun_filename() {
  find "$1" -iname "*$2*" -print0 | xargs -0 ls -l
}

function matchrun_contents() {
  grep -Ri "$1" -e "$2" -lZ | xargs -0 "${@:3}"
}

function code() { 
  VSCODE_CWD="$PWD" open -n -b "com.microsoft.VSCode" --args $* ;
}

function nmc() {
 find . -name "node_modules" -exec rm -rf '{}' +
}
function nms() {
 find . -name "node_modules"
}

function testChrome() {
  open -n -a /Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --args --user-data-dir="/tmp/chrome_dev_test" --disable-web-security
}

# react-native
function rnn-clean() {
  watchman watch-del-all
  rm -rf $TMPDIR/react-*
  rm -rf $TMPDIR/haste-*
  rm -rf $TMPDIR/metro-*
  npm start -- --reset-cache
}

function rny-clean() {
  watchman watch-del-all
  rm -rf $TMPDIR/react-*
  rm -rf $TMPDIR/haste-*
  rm -rf $TMPDIR/metro-*
  yarn cache clean
  yarn start 
}

function makeTags() {
  ctags -R -f ./.git/tags .
}

function mTags() {
  ctags -R .
}