dot-files/bash/functions

#!/usr/bin/env bash

# Taken from: http://www.commandlinefu.com/commands/view/4873/google-spell-checker
function spellcheck () {
    typeset y=$@;curl -sd "<spellrequest><text>$y</text></spellrequest>" https://www.google.com/tbproxy/spell|sed -n '/s="[0-9]"/{s/<[^>]*>/ /g;s/\t/ /g;s/ *\(.*\)/Suggestions: \1\n/g;p}'|tee >(grep -Eq '.*'||echo -e "OK");
}

function min-jpg {
    tmpfile=`mktemp`
    ogfile="$1"
    jpegtran -optimize -perfect -outfile $tmpfile $ogfile
    mv $tmpfile $ogfile
}

function min-png {
    tmpfile=`mktemp`
    ogfile="$1"
    pngcrush -rem alla -reduce -brute $ogfile $tmpfile
    mv $tmpfile $ogfile
}

function parse_git_status {
    if [[ $(git status 2> /dev/null | wc -l) -eq 0 ]]; then
        return
    fi
    if [[ $(git status 2> /dev/null | grep "working directory clean" | wc -l) -eq 0 ]]; then
        echo ' ∓'
    fi
}

function parse_git_branch {
    git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
}

function get-create-date {
    date=`date -r "$1" +"%F"`
    echo $date
}

function add-date-prefix {
    DIR=`dirname "$1"`
    FILE=`basename "$1"`
    DATE=`date -r "$1" +"%F"`

    mv "$1" "$DIR/$DATE_$FILE"
}

function get-bitrate {
    echo `exiftool -AudioBitrate "$1" | awk '{print $4}'`": $1"
}

function _hostname-color {
    case `whoami` in
        'bsandidge') echo $blue;;
        'buddy')     echo $blue;;
        'root')      echo $bred;;
        *)           echo $purple;;
    esac
}

function _hostname-show {
    hostname -s | tr '[A-Z]' '[a-z]'
}