alias.sh

hex2dec(){
  a=$(echo ${1} | tr "a-z" "A-Z");
  echo "ibase=16; ${a}"|bc;
}
dec2hex(){
  echo "obase=16; $@"|bc
}

dec2bin() {
echo "obase=2; ${1}" | bc -l;
}


strlen() {
 echo "${1}" | awk '{ print length()  }'
}

alias arpscan="sudo arp-scan --interface=en1 --localnet";

alias a="atom ."

rGP() {
tmpF=$(mktemp);
echo "print(${1}); quit;" >> ${tmpF};
eval "GP -q ${tmpF}";
}

log2() {
a=${1};
echo 'l($a)/l(2)' | bc -l;
}

man () {
/usr/bin/man $@ || (help $@ 2> /dev/null && help $@ | less)
}

flac2mp3() {

for f in "$@"; do
    [[ "$f" != *.flac ]] && continue
    album="$(metaflac --show-tag=album "$f" | sed 's/[^=]*=//')"
    artist="$(metaflac --show-tag=artist "$f" | sed 's/[^=]*=//')"
    date="$(metaflac --show-tag=date "$f" | sed 's/[^=]*=//')"
    title="$(metaflac --show-tag=title "$f" | sed 's/[^=]*=//')"
    year="$(metaflac --show-tag=date "$f" | sed 's/[^=]*=//')"
    genre="$(metaflac --show-tag=genre "$f" | sed 's/[^=]*=//')"
    tracknumber="$(metaflac --show-tag=tracknumber "$f" | sed 's/[^=]*=//')"

    flac --decode --stdout "$f" | lame --preset extreme --add-id3v2 --tt "$title" --ta "$artist" --tl "$album" --ty "$year" --tn "$tracknumber" --tg "$genre" - "${f%.flac}.mp3"
done
}

alias qlf='qlmanage -p "$@" >& /dev/null';