neofetch/neofetch

#!/usr/bin/env bash
# set -x
# vim: fdm=marker:noai:ts=4:sw=4
#
# Neofetch info about your system
# https://github.com/dylanaraps/neofetch
#
# Created by Dylan Araps
# https://github.com/dylanaraps/

version="${BASH_VERSION/.*}"
SYS_LOCALE="${LANG:-C}"
XDG_CONFIG_HOME="${XDG_CONFIG_HOME:-${HOME}/.config}"

# Speed up script by not using unicode
export LC_ALL=C
export LANG=C

# Set no case match.
shopt -s nocasematch

# Gather Info {{{

# Operating System {{{

getos() {
    case "$(uname)" in
        "Linux")   os="Linux" ;;
        "Darwin")  os="$(sw_vers -productName)" ;;
        *"BSD" | "DragonFly" | "Bitrig") os="BSD" ;;
        "CYGWIN"*) os="Windows" ;;
        "SunOS") os="Solaris" ;;
        *) printf "%s\n" "Unknown OS detected: $(uname)"; exit 1 ;;
    esac
}

# }}}

# Model {{{

getmodel() {
    case "$os" in
        "Linux")
            if [ -f /sys/devices/virtual/dmi/id/product_name ] ||\
               [ -f /sys/devices/virtual/dmi/id/product_version ]; then
                model="$(< /sys/devices/virtual/dmi/id/product_name)"
                model+=" $(< /sys/devices/virtual/dmi/id/product_version)"
                model="${model/To Be Filled*}"

            elif [ -f /sys/firmware/devicetree/base/model ]; then
                model="$(< /sys/firmware/devicetree/base/model)"

            elif [ -f /tmp/sysinfo/model ]; then
                model="$(< /tmp/sysinfo/model)"
            fi
        ;;

        "Mac OS X") model="$(sysctl -n hw.model)" ;;
        "iPhone OS")
            case "${ios_model:-$(uname -m)}" in
                "iPad1,1") model="iPad" ;;
                "iPad2,"[1-4]) model="iPad2" ;;
                "iPad3,"[1-3]) model="iPad3" ;;
                "iPad3,"[4-6]) model="iPad4" ;;
                "iPad4,"[1-3]) model="iPad Air" ;;
                "iPad5,"[3-4]) model="iPad Air 2" ;;
                "iPad6,"[7-8]) model="iPad Pro (12.9 Inch)" ;;
                "iPad6,"[3-4]) model="iPad Pro (9.7 Inch)" ;;
                "iPad2,"[5-7]) model="iPad mini" ;;
                "iPad4,"[4-6]) model="iPad mini 2" ;;
                "iPad4,"[7-9]) model="iPad mini 3" ;;
                "iPad5,"[1-2]) model="iPad mini 4" ;;

                "iPhone1,1") model="iPhone" ;;
                "iPhone1,2") model="iPhone 3G" ;;
                "iPhone2,1") model="iPhone 3GS" ;;
                "iPhone3,"[1-3]) model="iPhone 4" ;;
                "iPhone4,1") model="iPhone 4S" ;;
                "iPhone5,"[1-2]) model="iPhone 4" ;;
                "iPhone5,"[3-4]) model="iPhone 5c" ;;
                "iPhone6,"[1-2]) model="iPhone 5s" ;;
                "iPhone7,2") model="iPhone 6" ;;
                "iPhone7,1") model="iPhone 6 Plus" ;;
                "iPhone8,1") model="iPhone 6s" ;;
                "iPhone8,2") model="iPhone 6s Plus" ;;
                "iPhone8,4") model="iPhone SE" ;;

                "iPod1,1") model="iPod touch" ;;
                "ipod2,1") model="iPod touch 2G" ;;
                "ipod3,1") model="iPod touch 3G" ;;
                "ipod4,1") model="iPod touch 4G" ;;
                "ipod5,1") model="iPod touch 5G" ;;
                "ipod7,1") model="iPod touch 6G" ;;
            esac
        ;;

        "BSD")
            model="$(sysctl -n hw.vendor hw.product 2>/dev/null)"
        ;;

        "Windows")
            model="$(wmic computersystem get manufacturer,model /value)"
            model="${model/Manufacturer'='}"
            model="${model/Model'='}"
            model="${model//*To Be Filled*}"
        ;;

        "Solaris")
            model="$(prtconf -b | awk -F':' '/banner-name/ {printf $2}')"
        ;;
    esac
}

# }}}

# Distro {{{

getdistro() {
    [ "$distro" ] && return

    case "$os" in
        "Linux" )
            if grep -q 'Microsoft' /proc/version >/dev/null 2>&1 || \
               grep -q 'Microsoft' /proc/sys/kernel/osrelease >/dev/null 2>&1; then
                case "$distro_shorthand" in
                    "on")   distro="$(lsb_release -sir 2>/dev/null) [Windows 10]" ;;
                    "tiny") distro="Windows 10" ;;
                    *)      distro="$(lsb_release -sd 2>/dev/null) on Windows 10" ;;
                esac
                ascii_distro="Windows 10"

            elif type -p lsb_release >/dev/null 2>&1; then
                case "$distro_shorthand" in
                    "on")   lsb_flags="-sir" ;;
                    "tiny") lsb_flags="-si" ;;
                    *)      lsb_flags="-sd" ;;
                esac
                distro="$(lsb_release $lsb_flags 2>/dev/null)"

            elif type -p guix >/dev/null 2>&1; then
                distro="GuixSD"

            elif type -p crux >/dev/null 2>&1; then
                distro="$(crux)"
                case "$distro_shorthand" in
                    "on")   distro="${distro//version}" ;;
                    "tiny") distro="${distro//version*}" ;;
                esac

            else
                # Workarounds are included in every shorthand option
                case "$distro_shorthand" in
                    "on")
                        distro="$(awk -F'=' '/^NAME|VERSION_ID=/ {print $2; exit}' /etc/*ease /usr/lib/*ease)"
                        [ -z "$distro" ] && distro="$(awk -F'=' '/^DISTRIB_ID|DISTRIB_RELEASE=/ {print $2}' /etc/openwrt_release)"
                    ;;

                    "tiny")
                        distro="$(awk -F'=' '/^NAME=/ {print $2; exit}' /etc/*ease /usr/lib/*ease)"
                        [ -z "$distro" ] && distro="$(awk -F'=' '/^TAILS_PRODUCT_NAME=/ {print $2}' /etc/*ease)"
                        [ -z "$distro" ] && distro="$(awk -F'=' '/^DISTRIB_ID=/ {print $2}' /etc/openwrt_release)"
                    ;;

                    *)
                        distro="$(awk -F'=' '/^PRETTY_NAME=/ {print $2; exit}' /etc/*ease /usr/lib/*ease)"
                        [ -z "$distro" ] && distro="$(awk -F'=' '{print $2}' /etc/*ease)"
                        [ -z "$distro" ] && distro="$(awk '/BLAG/ {print $1; exit}' /etc/*ease)"
                        [ -z "$distro" ] && distro="$(awk -F'=' '/^DISTRIB_DESCRIPTION=/ {print $2}' /etc/openwrt_release)"
                    ;;
                esac
            fi
            distro="${distro//\"}"
            distro="${distro//\'}"
        ;;

        "Mac OS X")
            osx_version="$(sw_vers -productVersion)"
            osx_build="$(sw_vers -buildVersion)"

            case "$osx_version" in
                "10.4"*) codename="Mac OS X Tiger" ;;
                "10.5"*) codename="Mac OS X Leopard" ;;
                "10.6"*) codename="Mac OS X Snow Leopard" ;;
                "10.7"*) codename="Mac OS X Lion" ;;
                "10.8"*) codename="OS X Mountain Lion" ;;
                "10.9"*) codename="OS X Mavericks" ;;
                "10.10"*) codename="OS X Yosemite" ;;
                "10.11"*) codename="OS X El Capitan" ;;
                "10.12"*) codename="macOS Sierra" ;;
                *) codename="macOS" ;;
            esac
            distro="$codename $osx_version $osx_build"

            case "$distro_shorthand" in
                "on") distro="${distro/ ${osx_build}}" ;;
                "tiny")
                    case "$osx_version" in
                        "10."[4-7]*) distro="${distro/${codename}/Mac OS X}" ;;
                        "10."[8-9]* | "10.1"[0-1]*) distro="${distro/${codename}/OS X}" ;;
                        "10.12"*) distro="${distro/${codename}/macOS}" ;;
                    esac
                    distro="${distro/ ${osx_build}}"
                ;;
            esac
        ;;

        "iPhone OS")
            distro="iOS $(sw_vers -productVersion)"

            # "uname -m" doesn't print architecture on iOS so we force it off.
            os_arch="off"
        ;;

        "BSD")
            distro="$(uname -s)"
            distro="${distro/DragonFly/DragonFlyBSD}"

            # Workaround for PCBSD as uname still displays FreeBSD.
            [ -f "/etc/pcbsd-lang" ] && distro="PCBSD"

            # Workaround for PacBSD as uname displays FreeBSD.
            [ -f "/etc/pacbsd-release" ] && distro="PacBSD"
        ;;

        "Windows")
            distro="$(wmic os get Caption /value)"

            # Strip crap from the output of wmic
            distro="${distro/Caption'='}"
            distro="${distro/Microsoft }"
        ;;

        "Solaris")
            case "$distro_shorthand" in
                "on" | "tiny") distro="$(awk 'NR==1{print $1 " " $2;}' /etc/release)" ;;
                *) distro="$(awk 'NR==1{print $1 " " $2 " " $3;}' /etc/release)" ;;
            esac
            distro="${distro/\(*}"
        ;;
    esac

    # Get architecture
    [ "$os_arch" == "on" ] && \
        distro+=" $(uname -m)"

    [ "${ascii_distro:-auto}" == "auto" ] && \
        ascii_distro="$(trim "$distro")"
}

# }}}

# Title {{{

gettitle() {
    title="${USER:-$(whoami || printf "%s" "${HOME/*\/}")}@${HOSTNAME:-$(hostname)}"
}

# }}}

# Kernel {{{

getkernel() {
    case "$kernel_shorthand" in
        "on")  kernel="$(uname -r)" ;;
        "off") kernel="$(uname -srm)" ;;
    esac
}

# }}}

# Uptime {{{

getuptime() {
    # Get uptime in seconds
    case "$os" in
        "Linux" | "Windows")
            seconds="$(< /proc/uptime)"
            seconds="${seconds/.*}"
        ;;

        "Mac OS X" | "iPhone OS" | "BSD")
            boot="$(sysctl -n kern.boottime)"
            boot="${boot/'{ sec = '}"
            boot="${boot/,*}"

            # Get current date in seconds
            now="$(date +%s)"
            seconds="$((now - boot))"
        ;;

        "Solaris")
            seconds="$(kstat -p unix:0:system_misc:snaptime | awk '{print $2}')"
            seconds="${seconds/.*}"
        ;;
    esac

    days="$((seconds / 60 / 60 / 24)) days"
    hours="$((seconds / 60 / 60 % 24)) hours"
    minutes="$((seconds / 60 % 60)) minutes"

    case "$days" in
        "0 days") unset days ;;
        "1 days") days="${days/s}" ;;
    esac

    case "$hours" in
        "0 hours") unset hours ;;
        "1 hours") hours="${hours/s}" ;;
    esac

    case "$minutes" in
        "0 minutes") unset minutes ;;
        "1 minutes") minutes="${minutes/s}" ;;
    esac

    uptime="${days:+$days, }${hours:+$hours, }${minutes}"
    uptime="${uptime%', '}"
    uptime="up ${uptime:-${seconds} seconds}"

    # Make the output of uptime smaller.
    case "$uptime_shorthand" in
        "on")
            uptime="${uptime/up }"
            uptime="${uptime/minutes/mins}"
            uptime="${uptime/minute/min}"
            uptime="${uptime/seconds/secs}"
        ;;

        "tiny")
            uptime="${uptime/up }"
            uptime="${uptime/ days/d}"
            uptime="${uptime/ day/d}"
            uptime="${uptime/ hours/h}"
            uptime="${uptime/ hour/h}"
            uptime="${uptime/ minutes/m}"
            uptime="${uptime/ minute/m}"
            uptime="${uptime/ seconds/s}"
            uptime="${uptime//,}"
        ;;
    esac
}

# }}}

# Package Count {{{

getpackages() {
    case "$os" in
        "Linux" | "iPhone OS" | "Solaris")
            type -p pacman >/dev/null 2>&1 && \
                packages="$(pacman -Qq --color never | wc -l)"

            type -p dpkg >/dev/null 2>&1 && \
                packages="$((packages+=$(dpkg --get-selections | grep -cv deinstall$)))"

            type -p /sbin/pkgtool >/dev/null 2>&1 && \
                packages="$((packages+=$(ls -1 /var/log/packages | wc -l)))"

            type -p rpm >/dev/null 2>&1 && \
                packages="$((packages+=$(rpm -qa | wc -l)))"

            type -p xbps-query >/dev/null 2>&1 && \
                packages="$((packages+=$(xbps-query -l | wc -l)))"

            type -p pkginfo >/dev/null 2>&1 && \
                packages="$((packages+=$(pkginfo -i | wc -l)))"

            type -p pisi >/dev/null 2>&1 && \
                packages="$((packages+=$(pisi list-installed | wc -l)))"

            if type -p pkg >/dev/null 2>&1; then
                packages="$((packages+=$(ls -1 /var/db/pkg | wc -l)))"
                [ "$packages" == "0" ] && packages="$((packages+=$(pkg list | wc -l)))"
            fi

            type -p emerge >/dev/null 2>&1 && \
                packages="$((packages+=$(ls -d /var/db/pkg/*/* | wc -l)))"

            type -p nix-env >/dev/null 2>&1 && \
                packages="$((packages+=$(ls -d -1 /nix/store/*/ | wc -l)))"

            type -p guix >/dev/null 2>&1 && \
                packages="$((packages+=$(ls -d -1 /gnu/store/*/ | wc -l)))"

            type -p apk >/dev/null 2>&1 && \
                packages="$((packages+=$(apk info | wc -l)))"

            type -p opkg >/dev/null 2>&1 && \
                packages="$((packages+=$(opkg list-installed | wc -l)))"

            type -p pacman-g2 >/dev/null 2>&1 && \
                packages="$((packages+=$(pacman-g2 -Q | wc -l)))"

            type -p cave >/dev/null 2>&1 && \
                packages="$((packages+=$(ls -d -1 /var/db/paludis/repositories/cross-installed/*/data/* /var/db/paludis/repositories/installed/data/* | wc -l)))"
        ;;

        "Mac OS X")
            [ -d "/usr/local/bin" ] && \
                packages="$(($(ls -l /usr/local/bin/ | grep -v "\(../Cellar/\|brew\)" | wc -l) - 1))"

            type -p port >/dev/null 2>&1 && \
                packages="$((packages + $(port installed 2>/dev/null | wc -l) - 1))"

            type -p brew >/dev/null 2>&1 && \
                packages="$((packages + $(find /usr/local/Cellar -maxdepth 1 2>/dev/null | wc -l) - 1))"

            type -p pkgin >/dev/null 2>&1 && \
                packages="$((packages + $(pkgin list 2>/dev/null | wc -l)))"
        ;;

        "BSD")
            case "$distro" in
                # PacBSD has both pacman and pkg, but only pacman is used
                "PacBSD"*) packages="$(pacman -Qq --color never | wc -l)" ;;

                *)
                    if type -p pkg_info >/dev/null 2>&1; then
                        packages="$(pkg_info | wc -l)"
                    elif type -p pkg >/dev/null 2>&1; then
                        packages="$(pkg info | wc -l)"
                    fi
                ;;
            esac
        ;;

        "Windows")
            packages="$(cygcheck -cd | wc -l)"

            # Count chocolatey packages
            [ -d "/cygdrive/c/ProgramData/chocolatey/lib" ] && \
                packages="$((packages+=$(ls -1 /cygdrive/c/ProgramData/chocolatey/lib | wc -l)))"
        ;;
    esac
}

# }}}

# Shell {{{

getshell() {
    case "$shell_path" in
        "on")  shell="$SHELL" ;;
        "off") shell="${SHELL##*/}" ;;
    esac

    if [ "$shell_version" == "on" ]; then
        shell+=" "
        case "$shell" in
            *"bash"*)
                shell+="$(bash --version | head -n 1)"
                shell="${shell/ *, version}"
            ;;

            *"zsh"*)
                shell+="$(zsh --version)"
                shell="${shell/ zsh}"
            ;;

            *"mksh"* | *"ksh")
                shell+="$("$SHELL" -c 'printf "%s" "$KSH_VERSION"')"
                shell="${shell/ * KSH}"
            ;;

            *"tcsh"* | *"csh"*)
                shell+="$("$SHELL" --version)"
                shell="${shell/tcsh}"
                shell="${shell/\(*}"
            ;;

            *"fish"*)
                shell+="$("$SHELL" -c 'printf "%s" "$FISH_VERSION"')"
            ;;
        esac
        shell="${shell/\(*\)}"
    fi
}

# }}}

# Desktop Environment {{{
getde() {
    case "$os" in
        "Mac OS X") de="Aqua" ;;
        "Windows")
            case "$distro" in
                "Windows 8"* | "Windows 10"*) de="Modern UI/Metro" ;;
                *) de="Aero" ;;
            esac
        ;;

        *)
            de="${XDG_CURRENT_DESKTOP/i3}"
            de="${de/'X-'}"
        ;;
    esac

    if [ -n "$DISPLAY" ] && [ -z "$de" ]; then
        de="$(xprop -root | awk '/KDE_SESSION_VERSION|^_MUFFIN|xfce4|xfce5/' 2>/dev/null)"

        case "$de" in
            "KDE_SESSION_VERSION"*) de="KDE${de/* = }" ;;
            *"TDE_FULL_SESSION"*) de="Trinity" ;;
            *"MUFFIN"*) de="$(cinnamon --version 2>/dev/null)"; de="${de:-Cinnamon}" ;;
            *"xfce4"*) de="XFCE4" ;;
            *"xfce5"*) de="XFCE5" ;;
        esac
    fi
}

# }}}

# Window Manager {{{

getwm() {
    if [ -n "$DISPLAY" ] && [ "$os" != "Mac OS X" ]; then
        id="$(xprop -root -notype | awk '$1=="_NET_SUPPORTING_WM_CHECK:"{print $5}' 2>/dev/null)"
        wm="$(xprop -id "$id" -notype -f _NET_WM_NAME 8t 2>/dev/null)"
        wm="${wm/*_NET_WM_NAME = }"
        wm="${wm/\"}"
        wm="${wm/\"*}"

        # Fallback for Wayland wms
        case "$wm" in
            "xwlc") wm="$(ps -e | grep -m 1 -oE "sway|orbment|velox|orbital")" ;;
        esac

    else
        case "$os" in
            "Mac OS X") wm="Quartz Compositor" ;;
            "Windows")
                wm="$(tasklist | grep -m 1 -o "bugn\|Windawesome\|blackbox\|emerge\|litestep")"
                [ "$wm" == "blackbox" ] && wm="bbLean (Blackbox)"
                wm="${wm:+$wm, }Explorer"
            ;;
        esac
    fi

    # Don't uppercase i3
    [ "$version" -ge 4 ] && \
    [ "$wm" != "i3" ] && \
         wm="${wm^}"
}

# }}}

# Window Manager Theme {{{

getwmtheme() {
    [ -z "$wm" ] && getwm
    [ -z "$de" ] && getde

    case "$wm"  in
        'BudgieWM') wmtheme="$(gsettings get org.gnome.desktop.wm.preferences theme)" ;;
        'E16') wmtheme="$(awk -F "= " '/theme.name/ {print $2}' "$HOME/.e16/e_config--0.0.cfg")";;
        'Sawfish') wmtheme="$(awk -F ")" '/\(quote default-frame-style/ {print $2}' "$HOME/.sawfish/custom")" ;;

        'Cinnamon' | 'Muffin' | 'Mutter (Muffin)')
            detheme="$(gsettings get org.cinnamon.theme name)"
            wmtheme="$(gsettings get org.cinnamon.desktop.wm.preferences theme)"
            wmtheme="$detheme (${wmtheme})"
        ;;

        'Compiz' | 'Mutter'* | 'GNOME Shell' | 'Gala')
            if type -p gsettings >/dev/null 2>&1; then
                wmtheme="$(gsettings get org.gnome.shell.extensions.user-theme name)"

                [ -z "$wmtheme" ] && \
                    wmtheme="$(gsettings get org.gnome.desktop.wm.preferences theme)"

            elif type -p gconftool-2 >/dev/null 2>&1; then
                wmtheme="$(gconftool-2 -g /apps/metacity/general/theme)"
            fi
        ;;

        'Metacity'*)
            if [ "$de" == "Deepin" ]; then
                wmtheme="$(gsettings get com.deepin.wrap.gnome.desktop.wm.preferences theme 2>/dev/null)"

            else
                wmtheme="$(gconftool-2 -g /apps/metacity/general/theme 2>/dev/null)"
            fi
        ;;

        'E17' | 'Enlightenment')
            if type -p eet >/dev/null 2>&1; then
                wmtheme="$(eet -d "$HOME/.e/e/config/standard/e.cfg" config | awk '/value \"file\" string.*.edj/ {print $4}')"
                wmtheme="${wmtheme##*/}"
                wmtheme="${wmtheme%.*}"
            fi
        ;;

        'Fluxbox')
            [ -f "$HOME/.fluxbox/init" ] && \
                wmtheme="$(awk -F "/" '/styleFile/ {print $NF}' "$HOME/.fluxbox/init")"
        ;;

        'IceWM'*)
            [ -f "$HOME/.icewm/theme" ] && \
                wmtheme="$(awk -F "[\",/]" '!/#/ {print $2}' "$HOME/.icewm/theme")"
        ;;

        'Openbox')
            if [ "$de" == "LXDE" ] && [ -f "${HOME}/.config/openbox/lxde-rc.xml" ]; then
                ob_file="lxde-rc"

            elif [ -f "${HOME}/.config/openbox/rc.xml" ]; then
                ob_file="rc"
            fi

            wmtheme="$(awk -F "[<,>]" '/<theme/ {getline; print $3}' "$XDG_CONFIG_HOME/openbox/${ob_file}.xml")";
        ;;

        'PekWM')
            [ -f "$HOME/.pekwm/config" ] && \
                wmtheme="$(awk -F "/" '/Theme/ {gsub(/\"/,""); print $NF}' "$HOME/.pekwm/config")"
        ;;

        'Xfwm4')
            [ -f "${HOME}/.config/xfce4/xfconf/xfce-perchannel-xml/xfwm4.xml" ] && \
                wmtheme="$(xfconf-query -c xfwm4 -p /general/theme)"
        ;;

        'KWin'*)
            kdeconfigdir
            kde_config_dir="${kde_config_dir%/}"

            if [ -f "$kde_config_dir/share/config/kwinrc" ]; then
                wmtheme="$(awk '/PluginLib=kwin3_/{gsub(/PluginLib=kwin3_/,"",$0); print $0; exit}' "$kde_config_dir/share/config/kwinrc")"

            elif [ -f "$kde_config_dir/share/config/kdebugrc" ]; then
                wmtheme="$(awk '/(decoration)/ {gsub(/\[/,"",$1); print $1; exit}' "$kde_config_dir/share/config/kdebugrc")"
            fi
        ;;

        'Quartz Compositor')
            wmtheme="$(/usr/libexec/PlistBuddy -c "Print AppleAquaColorVariant" ~/Library/Preferences/.GlobalPreferences.plist)"
            if [ -z "$wmtheme" ] || [ "$wmtheme" == "1" ]; then
                wmtheme="Blue"
            else
                wmtheme="Graphite"
            fi
        ;;

        *'Explorer')
            path="/proc/registry/HKEY_CURRENT_USER/Software/Microsoft"
            path+="/Windows/CurrentVersion/Themes/CurrentTheme"

            wmtheme="$(head -n1 "$path" 2>/dev/null)"
            wmtheme="${wmtheme##*\\}"
            wmtheme="${wmtheme%.*}"
        ;;

        'Blackbox' | "bbLean"*)
            path="$(wmic process get ExecutablePath | grep "blackbox")"
            path="${path//'\'/'/'}"

            wmtheme="$(grep "^session\.styleFile:" ${path/\.exe/.rc})"
            wmtheme="${wmtheme/'session.styleFile: '}"
            wmtheme="${wmtheme##*\\}"
            wmtheme="${wmtheme%.*}"
        ;;
    esac

    wmtheme="${wmtheme//\'}"
    [ "$version" -ge 4 ] && wmtheme="${wmtheme^}"
}

# }}}

# CPU {{{

getcpu() {
    # NetBSD emulates the linux /proc filesystem instead of using sysctl for hw
    # information so we have to use this block below which temporarily sets the
    # OS to 'Linux' for the duration of this function.
    case "$distro" in
        "NetBSD"*) local os="Linux" ;;
    esac

    case "$os" in
        "Linux" | "Windows")
            # Get cpu name
            cpu="$(awk -F ': | @' '/model name/ {printf $2; exit}' /proc/cpuinfo)"
            speed_dir="/sys/devices/system/cpu/cpu0/cpufreq"
            temp_dir="/sys/class/hwmon/hwmon0/temp1_input"

            # Get cpu speed
            if [ -d "$speed_dir" ]; then
                case "$speed_type" in
                    current) speed_type="scaling_cur_freq" ;;
                    min) speed_type="scaling_min_freq" ;;
                    max) speed_type="scaling_max_freq" ;;
                    bios) speed_type="bios_limit" ;;
                    scaling_current) speed_type="scaling_cur_freq" ;;
                    scaling_min) speed_type="scaling_min_freq" ;;
                    scaling_max) speed_type="scaling_max_freq" ;;
                esac

                # Fallback to cpuinfo_max_freq if $speed_type fails
                speed="$(< "${speed_dir}/${speed_type}")" || \
                speed="$(< "${speed_dir}/cpuinfo_max_freq")"

                speed="$((speed / 100000))"
            else
                speed="$(awk -F ': |\\.' '/cpu MHz/ {printf $2; exit}' /proc/cpuinfo)"
                speed="$((speed / 100))"
            fi

            # Get cpu temp
            if [ "$cpu_temp" == "on" ] && [ -f "$temp_dir" ]; then
                temp="$(< "$temp_dir")"
                temp="$((temp * 100 / 10000))"
                temp="[${temp/${temp: -1}}.${temp: -1}°C]"
            fi

            # Show/hide hyperthreaded cores
            case "$cpu_cores" in
                "logical" | "on") cores="$(grep -c ^processor /proc/cpuinfo)" ;;
                "physical") cores="$(grep "^core id" /proc/cpuinfo | sort -u | wc -l)" ;;
            esac

            # Fix for speeds under 1ghz
            if [ -z "${speed:1}" ]; then
                speed="0.${speed}"
            else
                speed="${speed:0:1}.${speed:1}"
            fi

            cpu="$cpu @ ${speed}GHz $temp"
        ;;

        "Mac OS X")
            cpu="$(sysctl -n machdep.cpu.brand_string)"

            # Show/hide hyperthreaded cores
            case "$cpu_cores" in
                "logical" | "on") cores="$(sysctl -n hw.logicalcpu_max)" ;;
                "physical") cores="$(sysctl -n hw.physicalcpu_max)" ;;
            esac
        ;;

        "iPhone OS")
            case "${ios_model:-$(uname -m)}" in
                "iPhone1,"[1-2] | "iPod1,1") cpu="Samsung S5L8900 (1) @ 412MHz" ;;
                "iPhone2,1") cpu="Samsung S5PC100 (1) @ 600MHz" ;;
                "iPhone3,"[1-3] | "iPod4,1") cpu="Apple A4 (1) @ 800MHz" ;;
                "iPhone4,1" | "iPod5,1") cpu="Apple A5 (2) @ 800MHz" ;;
                "iPhone5,"[1-4]) cpu="Apple A6 (2) @ 1.3GHz" ;;
                "iPhone6,"[1-2]) cpu="Apple A7 (2) @ 1.3GHz" ;;
                "iPhone7,"[1-2]) cpu="Apple A8 (2) @ 1.4GHz" ;;
                "iPhone8,"[1-4]) cpu="Apple A9 (2) @ 1.85GHz" ;;
                "iPod2,1") cpu="Samsung S5L8720 (1) @ 533MHz" ;;
                "iPod3,1") cpu="Samsung S5L8922 (1) @ 600MHz" ;;
                "iPod7,1") cpu="Apple A8 (2) @ 1.1GHz" ;;
                "iPad1,1") cpu="Apple A4 (1) @ 1GHz" ;;
                "iPad2,"[1-7]) cpu="Apple A5 (2) @ 1GHz" ;;
                "iPad3,"[1-3]) cpu="Apple A5X (2) @ 1GHz" ;;
                "iPad3,"[4-6]) cpu="Apple A6X (2) @ 1.4GHz" ;;
                "iPad4,"[1-3]) cpu="Apple A7 (2) @ 1.4GHz" ;;
                "iPad4,"[4-9]) cpu="Apple A7 (2) @ 1.4GHz" ;;
                "iPad5,"[1-2]) cpu="Apple A8 (2) @ 1.5GHz" ;;
                "iPad5,"[3-4]) cpu="Apple A8X (3) @ 1.5GHz" ;;
                "iPad6,"[3-4]) cpu="Apple A9X (2) @ 2.16GHz" ;;
                "iPad6,"[7-8]) cpu="Apple A9X (2) @ 2.26GHz" ;;
            esac
        ;;

        "BSD")
            # Get cpu name
            cpu="$(sysctl -n hw.model)"
            cpu="${cpu/[0-9]\.*}"
            cpu="${cpu/ @*}"

            # Get cpu speed
            speed="$(sysctl -n hw.cpuspeed)"
            [ -z "$speed" ] && speed="$(sysctl -n  hw.clockrate)"
            speed="$((speed / 100))"

            # Get cpu cores
            cores="$(sysctl -n hw.ncpu)"

            # Fix for speeds under 1ghz
            if [ -z "${speed:1}" ]; then
                speed="0.${speed}"
            else
                speed="${speed:0:1}.${speed:1}"
            fi

            cpu="$cpu @ ${speed}GHz"
        ;;

        "Solaris")
            # Get cpuname
            cpu="$(psrinfo -pv | tail -1)"
            cpu="${cpu/[0-9]\.*}"
            cpu="${cpu/ @*}"

            # Get cpu speed
            speed="$(psrinfo -v | awk '/operates at/ {print $6}')"
            speed="$((speed / 100))"

            # Show/hide hyperthreaded cores
            case "$cpu_cores" in
                "logical" | "on") cores="$(kstat -m cpu_info | grep -c "chip_id")" ;;
                "physical") cores="$(psrinfo -p)" ;;
            esac

            # Fix for speeds under 1ghz
            if [ -z "${speed:1}" ]; then
                speed="0.${speed}"
            else
                speed="${speed:0:1}.${speed:1}"
            fi

            cpu="$cpu @ ${speed}GHz"
        ;;
    esac

    # Remove uneeded patterns from cpu output
    # This is faster than sed/gsub
    cpu="${cpu//(tm)}"
    cpu="${cpu//(TM)}"
    cpu="${cpu//(r)}"
    cpu="${cpu//(R)}"
    cpu="${cpu//CPU}"
    cpu="${cpu//Processor}"
    cpu="${cpu//Six-Core}"
    cpu="${cpu//Eight-Core}"
    cpu="${cpu//Dual-Core}"
    cpu="${cpu//Quad-Core}"
    cpu="${cpu//with Radeon HD Graphics}"

    # Add cpu cores to output
    [ "$cpu_cores" != "off" ] && [ "$cores" ] && \
        cpu="${cpu/@/(${cores}) @}"

    # Remove speed from output
    [ "$cpu_speed" == "off" ] && \
        cpu="${cpu/@ *GHz}"

    # Make the output of cpu shorter
    case "$cpu_shorthand" in
        "name")  cpu="${cpu/@*}" ;;
        "speed") cpu="${cpu#*@ }" ;;

        "on" | "tiny")
            cpu="${cpu/Intel }"
            cpu="${cpu/Core }"
            cpu="${cpu/Core? Duo }"
            cpu="${cpu/AMD }"

            case "$cpu_shorthand" in
                "tiny") cpu="${cpu/@*}" ;;
            esac
        ;;
    esac
}

# }}}

# CPU Usage {{{

getcpu_usage() {
    case "$os" in
        "Windows")
            cpu_usage="$(wmic cpu get loadpercentage /value)"
            cpu_usage="${cpu_usage/LoadPercentage'='}"
            cpu_usage="${cpu_usage//[[:space:]]}"
        ;;

        "Linux" | "Mac OS X" | "iPhone OS" | "BSD" | "Solaris")
            # Get cores if unset
            if [ -z "$cores" ]; then
                case "$os" in
                    "Linux") cores="$(awk -F ': ' '/siblings/ {printf $2; exit}' /proc/cpuinfo)" ;;
                    "Mac OS X" | "BSD") cores="$(sysctl -n hw.ncpu)" ;;
                    "Solaris") cores="$(kstat -m cpu_info | grep "chip_id" | wc -l | tr -d ' ')"
                esac
            fi

            cpu_usage="$(ps aux | awk 'BEGIN {sum=0} {sum+=$3 }; END {print sum}')"
            cpu_usage="$((${cpu_usage/\.*} / ${cores:-1}))"
        ;;
    esac

    # Print the bar
    case "$cpu_display" in
        "bar") cpu_usage="$(bar $cpu_usage 100)" ;;
        "infobar") cpu_usage="${cpu_usage}% $(bar $cpu_usage 100)" ;;
        "barinfo") cpu_usage="$(bar $cpu_usage 100) ${cpu_usage}%" ;;
        *) cpu_usage="${cpu_usage}%" ;;
    esac
}

# }}}

# GPU {{{

getgpu() {
    case "$os" in
        "Linux")
            gpu="$(PATH="/sbin:$PATH" lspci | grep -F "3D")"

            # If a GPU with a prefix of '3D' doesn't exist
            # fallback to looking for a prefix of 'VGA'
            [ -z "$gpu" ] && \
                gpu="$(PATH="/sbin:$PATH" lspci | grep -F "VGA")"

            gpu="${gpu//??':'??'.'?}"

            # Count the number of GPUs
            count="$(printf "%s" "$gpu" | uniq -c)"
            count="${count/ VGA*}"
            count="${count/ 3D*}"

            # If there's more than one gpu
            # Display the count.
            if [ "$count" -gt 1 ]; then
                count=" x $count"
            else
                unset count
            fi

            # Format the output
            gpu="${gpu/* VGA compatible controller: }"
            gpu="${gpu/* 3D controller: }"
            gpu="${gpu/(rev*)}"
            gpu="${gpu/\[}"
            gpu="${gpu/\]}"

            case "$gpu" in
                intel*)
                    gpu="Intel Integrated Graphics"
                ;;

                advanced*)
                    gpu="${gpu/Advanced Micro Devices, Inc\. }"
                    gpu="${gpu/'[AMD/ATI]' }"
                    gpu="${gpu/Tahiti PRO}"
                    gpu="${gpu/XTX}"
                    gpu="${gpu/ OEM}"
                    gpu="${gpu/*Radeon/Radeon}"

                    brand="AMD "
                ;;

                nvidia*)
                    gpu="${gpu/NVIDIA Corporation }"
                    gpu="${gpu/G????M }"
                    gpu="${gpu/G???? }"

                    brand="NVIDIA "
                ;;

                *virtualbox*)
                    gpu="VirtualBox Graphics Adapter"
                ;;
            esac

            gpu="${brand}${gpu}"
        ;;

        "Mac OS X")
            # Use cache if it exists
            if [ -f "/Library/Caches/neofetch/gpu" ]; then
                source "/Library/Caches/neofetch/gpu"
            else
                gpu="$(system_profiler SPDisplaysDataType | awk -F': ' '/^\ *Chipset Model:/ {printf $2 ", "}')"
                gpu="${gpu//'/ $'}"
                gpu="${gpu%,*}"
                cache "gpu" "$gpu" "/Library/Caches/"
            fi
        ;;

        "iPhone OS")
            case "${ios_model:-"$(uname -m)"}" in
                "iPhone1,"[1-2]) gpu="PowerVR MBX Lite 3D" ;;
                "iPhone5,"[1-4]) gpu="PowerVR SGX543MP3" ;;
                "iPhone8,"[1-4]) gpu="PowerVR GT7600" ;;
                "iPad3,"[1-3]) gpu="PowerVR SGX534MP4" ;;
                "iPad3,"[4-6]) gpu="PowerVR SGX554MP4" ;;
                "iPad5,"[3-4]) gpu="PowerVR GXA6850" ;;
                "iPad6,"[3-8]) gpu="PowerVR 7XT" ;;

                "iPhone2,1" | "iPhone3,"[1-3] | "iPod3,1" | "iPod4,1" | "iPad1,1")
                    gpu="PowerVR SGX535"
                ;;

                "iPhone4,1" | "iPad2,"[1-7] | "iPod5,1")
                    gpu="PowerVR SGX543MP2"
                ;;

                "iPhone6,"[1-2] | "iPad4,"[1-9])
                    gpu="PowerVR G6430"
                ;;

                "iPhone7,"[1-2] | "iPod7,1" | "iPad5,"[1-2])
                    gpu="PowerVR GX6450"
                ;;

                "iPod1,1" | "iPod2,1")
                    gpu="PowerVR MBX Lite"
                ;;
            esac
        ;;

        "BSD" | "Solaris")
            case "$distro" in
                "FreeBSD"*)
                    gpu="$(pciconf -lv 2>/dev/null | grep -B 4 "VGA" | grep "device")"
                    gpu="${gpu/*device*= }"
                    gpu="${gpu//\'}"
                ;;

                *)
                    gpu="$(glxinfo | grep -F 'OpenGL renderer string')"
                    gpu="${gpu/'OpenGL renderer string: '}"
                ;;
            esac
        ;;

        "Windows")
            gpu="$(wmic path Win32_VideoController get caption /value)"
            gpu="${gpu/Caption'='}"
        ;;
    esac

    case "$gpu_shorthand" in
        "on" | "tiny")
            gpu="${gpu// Rev\. ?}"
            gpu="${gpu//AMD*\/ATI\]/AMD}"
            gpu="${gpu// Tahiti}"
            gpu="${gpu// PRO}"
            gpu="${gpu// OEM}"
            gpu="${gpu// Mars}"
            gpu="${gpu// Series}"
            gpu="${gpu// Controller}"
            gpu="${gpu/\/*}"

            case "$gpu_shorthand" in
                "tiny")
                    gpu="${gpu/Graphics }"
                    gpu="${gpu/GeForce }"
                    gpu="${gpu/Radeon }"
                ;;
            esac
        ;;
    esac

    if [ "$gpu_brand" == "off" ]; then
        gpu="${gpu/AMD}"
        gpu="${gpu/NVIDIA}"
        gpu="${gpu/Intel}"
    fi

    gpu="${gpu}${count}"
}

# }}}

# Memory {{{

getmemory() {
    case "$os" in
        "Linux" | "Windows")
            # MemUsed = Memtotal + Shmem - MemFree - Buffers - Cached - SReclaimable
            # Source: https://github.com/KittyKatt/screenFetch/issues/386#issuecomment-249312716
            while IFS=":" read -r a b; do
                case "$a" in
                    "MemTotal") memused="$((memused+=${b/kB}))"; memtotal="${b/kB}" ;;
                    "Shmem") memused="$((memused+=${b/kB}))"  ;;
                    "MemFree" | "Buffers" | "Cached" | "SReclaimable") memused="$((memused-=${b/kB}))" ;;
                esac
            done < /proc/meminfo

            memused="$((memused / 1024))"
            memtotal="$((memtotal / 1024))"
        ;;

        "Mac OS X" | "iPhone OS")
            memtotal="$(($(sysctl -n hw.memsize) / 1024 / 1024))"
            memwired="$(vm_stat | awk '/wired/ { print $4 }')"
            memactive="$(vm_stat | awk '/active / { printf $3 }')"
            memcompressed="$(vm_stat | awk '/occupied/ { printf $5 }')"
            memused="$(((${memwired//.} + ${memactive//.} + ${memcompressed//.}) * 4 / 1024))"
        ;;

        "BSD")
            case "$distro" in
                "NetBSD"*) memfree="$(($(awk -F ':|kB' '/MemFree:/ {printf $2}' /proc/meminfo) / 1024))" ;;
                *) memfree="$(($(vmstat | awk 'END{printf $5}') / 1024))" ;;
            esac

            case "$distro" in
                "NetBSD"*) memtotal="$(($(sysctl -n hw.physmem64) / 1024 / 1024))" ;;
                *) memtotal="$(($(sysctl -n hw.physmem) / 1024 / 1024))" ;;
            esac
            memused="$((memtotal - memfree))"
        ;;

        "Solaris")
            memtotal="$(prtconf | grep Memory | head -1 | awk 'BEGIN {FS=" "} {print $3}')"
            memfree="$(($(sar -r 1 1 | tail -1 | awk 'BEGIN {FS=" "} {print $2}') / 1024))"
            memused="$((memtotal - memfree))"
        ;;
    esac
    memory="${memused}MB / ${memtotal}MB"

    # Progress bars
    case "$memory_display" in
        "bar") memory="$(bar "${memused}" "${memtotal}")" ;;
        "infobar") memory="${memory} $(bar "${memused}" "${memtotal}")" ;;
        "barinfo") memory="$(bar "${memused}" "${memtotal}") ${memory}" ;;
    esac
}

# }}}

# Song {{{

getsong() {
    player="$(ps x | awk '!(/awk|Helper|Cache/) && /mpd|cmus|mocp|spotify|Google Play|iTunes.app|rhythmbox|banshee|amarok|deadbeef|audacious/ {printf $5 " " $6; exit}')"

    case "${player/*\/}" in
        "mpd"*)
            song="$(mpc current 2>/dev/null)"
            state="$(mpc | awk -F '\\[|\\]' '/\[/ {printf $2}' 2>/dev/null)"
        ;;

        "cmus"*)
            IFS=$'\n'
            song=($(cmus-remote -Q | grep "tag artist \|tag title \|status" 2>/dev/null | sort))
            state="${song[0]/status }"
            artist="${song[1]/tag artist }"
            title="${song[2]/tag title }"
            song="${artist/tag title } - ${title/tag artist }"
        ;;

        "mocp"*)
            song="$(mocp -Q "%artist - %song" 2>/dev/null)"
            state="$(mocp -Q "%state" 2>/dev/null)"
        ;;

        "spotify"*)
            case "$os" in
                "Linux")
                    # Thanks dbus
                    song="$(\
                        dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 \
                        org.freedesktop.DBus.Properties.Get string:'org.mpris.MediaPlayer2.Player' string:'Metadata' |\
                        awk -F 'string "' '/string|array/ {printf "%s",$2; next}{print ""}' |\
                        awk -F '"' '/artist|title/ {printf $2 " - "}'
                    )"
                    song="${song% - }"
                    song="${song/'('*}"
                    song="${song//'['*}"
                ;;

                "Mac OS X")
                    song="$(osascript -e 'tell application "Spotify" to artist of current track as string & " - " & name of current track as string')"
                    state="$(osascript -e 'tell application "Spotify" to player state as string')"
                ;;
            esac
        ;;

        "google play"*)
            song="$(gpmdp-remote current 2>/dev/null)"
            state="$(gpmdp-remote status 2>/dev/null)"
        ;;

        "itunes.app"*)
            song="$(osascript -e 'tell application "iTunes" to artist of current track as string & " - " & name of current track as string')"
            state="$(osascript -e 'tell application "iTunes" to player state as string')"
        ;;

        "rhythmbox"*)
            song="$(rhythmbox-client --print-playing)"
            # Well, what can you expect? It's dbus after all.
            state="$(dbus-send --print-reply --dest=org.mpris.MediaPlayer2.rhythmbox /org/mpris/MediaPlayer2 \
                     org.freedesktop.DBus.Properties.Get string:'org.mpris.MediaPlayer2.Player' string: 'PlayBackStatus' |\
                     awk -F 'string "' '{printf $2}')"
            state="${state//\"}"
        ;;

        "banshee"*)
            artist="$(banshee --query-artist | awk -F':' '{print $2}')"
            title="$(banshee --query-title | awk -F':' '{print $2}')"
            song="$artist - $title"
            state="$(banshee --query-current-state | awk -F':' '{print $2}')"
        ;;

        "amarok"*)
            artist="$(qdbus org.kde.amarok /Player GetMetadata | awk -F':' '/^artist/ {print $2}')"
            title="$(qdbus org.kde.amarok /Player GetMetadata | awk -F':' '/title/ {print $2}')"
            song="$artist - $title"
        ;;

        "deadbeef"*)
            song="$(deadbeef --nowplaying '%a - %t')"
        ;;

        "audacious"*)
            song="$(audtool current-song)"
        ;;

        *) song="Not Playing" ;;
    esac

    case "$state" in
        "paused" | "PAUSE" | "Paused")
            song="Paused"
        ;;

        "stopped" | "STOP" | "Stopped")
            song="Stopped"
        ;;
    esac

    # Display Artist and Title on seperate lines.
    if [ "$song_shorthand" == "on" ]; then
        artist="${song/ -*}"
        song="${song/$artist - }"

        if [ "$song" != "$artist" ]; then
            prin "Artist" "$artist"
            prin "Song" "$song"
        else
            prin "$subtitle" "$song"
        fi
        unset song
    fi
}

# }}}

# Resolution {{{

getresolution() {
    case "$os" in
        "Linux" | "BSD" | "Solaris")
            if type -p xrandr >/dev/null 2>&1; then
                case "$refresh_rate" in
                    "on") resolution="$(xrandr --nograb --current | awk 'match($0,/[0-9]*\.[0-9]*\*/) {printf $1 " @ " substr($0,RSTART,RLENGTH) "Hz, "}')" ;;
                    "off") resolution="$(xrandr --nograb --current | awk '/\*/ {printf $1 ", "}')" ;;
                esac
                resolution="${resolution//\*}"
                resolution="${resolution//\.[0-9][0-9]}"

            elif type -p xdpyinfo >/dev/null 2>&1; then
                resolution="$(xdpyinfo 2>/dev/null | awk '/dimensions:/ {printf $2}')"
            fi
        ;;

        "Mac OS X")
            if type -p screenresolution >/dev/null 2>&1; then
                resolution="$(screenresolution get 2>&1 | awk '/Display/ {printf $6 "Hz, "}')"
                resolution="${resolution//x??@/ @ }"

            else
                resolution="$(system_profiler SPDisplaysDataType |\
                    awk '/Resolution:/ {printf $2"x"$4" @ "$6"Hz, "}')"
            fi

            scale_factor="$(/usr/libexec/PlistBuddy -c "Print DisplayAnyUserSets:0:0:Resolution" /Library/Preferences/com.apple.windowserver.plist)"

            [ "${scale_factor%.*}" == "2" ] && \
                resolution="${resolution// @/@2x @}"

            if [ "$refresh_rate" == "off" ]; then
                resolution="${resolution// @ [0-9][0-9]Hz}"
                resolution="${resolution// @ [0-9][0-9][0-9]Hz}"
            fi

            [[ "$resolution" =~ "0Hz" ]] && \
                resolution="${resolution// @ 0Hz}"
        ;;

        "Windows")
            width="$(wmic path Win32_VideoController get CurrentHorizontalResolution /value 2>/dev/null)"
            width="${width/CurrentHorizontalResolution'='/}"

            height="$(wmic path Win32_VideoController get CurrentVerticalResolution /value 2>/dev/null)"
            height="${height/CurrentVerticalResolution'='/}"

            [ "$width" ] && \
                resolution="${width}x${height}"
        ;;
    esac

    resolution="${resolution%,*}"
}

# }}}

# Theme/Icons/Font {{{

getstyle() {
    # Fix weird output when the function
    # is run multiple times.
    unset gtk2theme gtk3theme theme path

    case "$1" in
        theme)
            name="gtk-theme-name"
            gsettings="gtk-theme"
            gconf="gtk_theme"
            xfconf="/Net/ThemeName"
            kde="widgetStyle"
        ;;

        icons)
            name="gtk-icon-theme-name"
            gsettings="icon-theme"
            gconf="icon_theme"
            xfconf="/Net/IconThemeName"
            kde="Theme"
        ;;

        font)
            name="gtk-font-name"
            gsettings="font-name"
            gconf="font_theme"
            xfconf="/Gtk/FontName"
            kde="font"
        ;;
    esac

    if [ -n "$DISPLAY" ] && [ "$os" != "Mac OS X" ]; then
        # Get DE if user has disabled the function.
        [ -z "$de" ] && getde

        case "$de" in
            "KDE"*)
                kdeconfigdir

                if [ -f "${kde_config_dir}/share/config/kdeglobals" ]; then
                    kde_config_file="${kde_config_dir}/share/config/kdeglobals"

                    theme="$(grep "^[^#]*$kde" "$kde_config_file")"
                    theme="${theme/${kde}*=}"
                    [ "$version" -ge 4 ] && theme="${theme^}"

                    gtk_shorthand="on"
                    return
                fi
            ;;

            *"Cinnamon")
                if type -p gsettings >/dev/null 2>&1; then
                    gtk3theme="$(gsettings get org.cinnamon.desktop.interface "$gsettings")"
                    gtk2theme="${gtk3theme}"
                fi
            ;;

            "Gnome"* | "Unity"* | "Budgie")
                if type -p gsettings >/dev/null 2>&1; then
                    gtk3theme="$(gsettings get org.gnome.desktop.interface "$gsettings")"
                    gtk2theme="${gtk3theme}"

                elif type -p gconftool-2 >/dev/null 2>&1; then
                    gtk2theme="$(gconftool-2 -g /desktop/gnome/interface/"$gconf")"
                fi
            ;;

            "Mate"*)
                gtk3theme="$(gsettings get org.mate.interface "$gsettings")"
                gtk2theme="${gtk3theme}"
            ;;

            "Xfce"*)
                type -p xfconf-query >/dev/null 2>&1 && \
                    gtk2theme="$(xfconf-query -c xsettings -p "$xfconf")"
            ;;
        esac

        # Check for gtk2 theme
        if [ -z "$gtk2theme" ]; then
            if [ -f "${GTK2_RC_FILES:-$HOME/.gtkrc-2.0}" ]; then
                gtk2theme="$(grep "^[^#]*$name" "${GTK2_RC_FILES:-$HOME/.gtkrc-2.0}")"

            elif [ -f "/usr/share/gtk-2.0/gtkrc" ]; then
                gtk2theme="$(grep "^[^#]*$name" /usr/share/gtk-2.0/gtkrc)"

            elif [ -f "/etc/gtk-2.0/gtkrc" ]; then
                gtk2theme="$(grep "^[^#]*$name" /etc/gtk-2.0/gtkrc)"
            fi

            gtk2theme="${gtk2theme/${name}*=}"
        fi

        # Check for gtk3 theme
        if [ -z "$gtk3theme" ]; then
            if [ -f "$XDG_CONFIG_HOME/gtk-3.0/settings.ini" ]; then
                gtk3theme="$(grep "^[^#]*$name" "$XDG_CONFIG_HOME/gtk-3.0/settings.ini")"

            elif type -p gsettings >/dev/null 2>&1; then
                gtk3theme="$(gsettings get org.gnome.desktop.interface $gsettings)"

            elif [ -f "/usr/share/gtk-3.0/settings.ini" ]; then
                gtk3theme="$(grep "^[^#]*$name" /usr/share/gtk-3.0/settings.ini)"

            elif [ -f "/etc/gtk-3.0/settings.ini" ]; then
                gtk3theme="$(grep "^[^#]*$name" /etc/gtk-3.0/settings.ini)"
            fi

            gtk3theme="${gtk3theme/${name}*=}"
        fi

        # Remove quotes
        gtk2theme=${gtk2theme//\"}
        gtk2theme=${gtk2theme//\'}
        gtk3theme=${gtk3theme//\"}
        gtk3theme=${gtk3theme//\'}

        # Uppercase the first letter of each gtk theme
        if [ "$version" -ge 4 ]; then
            gtk2theme="${gtk2theme^}"
            gtk3theme="${gtk3theme^}"
        fi

        # Toggle visibility of gtk themes.
        [ "$gtk2" == "off" ] && unset gtk2theme
        [ "$gtk3" == "off" ] && unset gtk3theme

        # Trim whitespace
        gtk2theme="$(trim "$gtk2theme")"
        gtk3theme="$(trim "$gtk3theme")"

        # Format the string based on which themes exist
        if  [ "$gtk2theme" ] && [ "$gtk2theme" == "$gtk3theme" ]; then
            gtk3theme+=" [GTK2/3]"
            unset gtk2theme

        elif [ "$gtk2theme" ] && [ "$gtk3theme" ]; then
            gtk2theme+=" [GTK2], "
            gtk3theme+=" [GTK3] "
        else
            [ "$gtk2theme" ] && gtk2theme+=" [GTK2] "
            [ "$gtk3theme" ] && gtk3theme+=" [GTK3] "
        fi

        # Final string
        theme="${gtk2theme}${gtk3theme}"

        # Make the output shorter by removing "[GTKX]" from the string
        if [ "$gtk_shorthand" == "on" ]; then
            theme="${theme/ '[GTK2]'}"
            theme="${theme/ '[GTK3]'}"
            theme="${theme/ '[GTK2/3]'}"
        fi
    fi
}

gettheme() {
    getstyle theme
}

geticons() {
    getstyle icons
    icons="$theme"
}

getfont() {
    getstyle font
    font="$theme"
}

# }}}

# Terminal Emulator {{{

getterm() {
    # Check $PPID for terminal emulator.
    case "$os" in
        "Mac OS X")
            # Workaround for macOS systems that
            # don't support the block below.
            case "$TERM_PROGRAM" in
                "iTerm.app") term="iTerm2" ;;
                "Terminal.app") term="Apple Terminal" ;;
                *) term="${TERM_PROGRAM/\.app}" ;;
            esac
            return
        ;;

        "Windows")
            parent="$(ps -p ${1:-$PPID} | awk '{printf $2}')"
            parent="${parent/'PPID'}"

            name="$(ps -p $parent | awk '{printf $8}')"
            name="${name/'COMMAND'}"
            name="${name/*\/}"
        ;;

        *)
            parent="$(ps -p ${1:-$PPID} -o ppid=)"
            name="$(ps -p $parent -o comm=)"
        ;;
    esac

    case "${name// }" in
        "${SHELL/*\/}" | *"sh" | "tmux"* | "screen") getterm "$parent" ;;
        "login"* | *"Login"* | "init") term="$(tty)" ;;
        "ruby" | "1" | "systemd" | "sshd"* | "python"* | "USER"*"PID"*) unset term ;;
        "gnome-terminal-") term="gnome-terminal" ;;
        *) term="${name##*/}" ;;
    esac

    [ "$version" -ge 4 ] && term="${term^}"
}

# }}}

# Terminal Emulator Font {{{

gettermfont() {
    [ -z "$term" ] && getterm

    case "$term" in
        "urxvt" | "urxvtd" | "xterm")
            termfont="$(grep -i "${term/d}\*font" <<< $(xrdb -query))"
            termfont="${termfont/*font: }"

            # Xresources has two different font syntax, this checks which
            # one is in use and formats it accordingly.
            case "$termfont" in
                "xft:"*)
                    termfont="${termfont/xft:}"
                    termfont="${termfont/:*}"
                ;;

                "-"*) termfont="$(awk -F '\\-' '{printf $3}' <<< "$termfont")" ;;
            esac
        ;;

        "xfce4-terminal")
            termfont="$(awk -F '=' '!/^($|\/\/)/ && /FontName/ {printf $2}' "${XDG_CONFIG_HOME}/xfce4/terminal/terminalrc")"
        ;;

        "termite")
            termfont="$(awk -F '= ' '!/^($|#|;)/ && /font/ {printf $2; exit}' "${XDG_CONFIG_HOME}/termite/config")"
        ;;

        "mintty")
            termfont="$(awk -F '=' '!/^($|#)/ && /Font/ {printf $2; exit}' "${HOME}/.minttyrc")"
        ;;

        "Apple_Terminal")
            termfont="$(osascript -e 'tell application "Terminal" to font name of window frontmost')"
        ;;

        "terminology")
            termfont="$(strings ${XDG_CONFIG_HOME}/terminology/config/standard/base.cfg | awk '/^font\.name$/{print a}{a=$0}')"
            termfont="${termfont/.pcf}"
            termfont="${termfont/:*}"
        ;;
    esac

    [ "$version" -ge 4 ] && termfont="${termfont^}"
}

# }}}

# Disk Usage {{{

getdisk() {
    # df flags
    case "$os" in
        "Linux" | "iPhone OS" | "Windows" | "Solaris")
            df_flags="-h -l --total"
            df_dir="total"

            case "$distro" in
                "OpenWRT"*) df_flags="-h"; df_dir="rootfs" ;;
            esac
        ;;

        "Mac OS X" | "BSD")
            case "$distro" in
                "FreeBSD"* | *"OS X"* | "Mac"* )
                    df_flags="-l -H /"
                    df_dir="/"
                ;;

                *) return ;;
            esac
        ;;
    esac

    # Get the disk info
    disk="$(df $df_flags 2>/dev/null | awk -v dir="$df_dir" '$0 ~ dir {print $2 ":" $3 ":" $5}')"

    # Format the output
    disk_used="${disk#*:}"
    disk_used="${disk_used%%:*}"
    disk_total="${disk%%:*}"
    disk_total_per="${disk#*:*:}"

    # Put it all together
    disk="${disk_used} / ${disk_total} (${disk_total_per})"

    # Add info bar
    disk_used="${disk_used/G}"
    disk_total="${disk_total/G}"

    # Convert Terabytes to Gigabytes.
    if [ "$disk_display" != "off" ]; then
        disk_used="${disk_used/\.}"
        disk_total="${disk_total/\.}"

        [ "${disk_used: -1}" == "T" ] && \
            disk_used="$((${disk_used/T} * 100))"

        [ "${disk_total: -1}" == "T" ] && \
            disk_total="$((${disk_total/T} * 100))"
    fi

    case "$disk_display" in
        "bar") disk="$(bar "${disk_used/'.'*}" "${disk_total/'.'*}")" ;;
        "infobar") disk+=" $(bar "${disk_used/'.'*}" "${disk_total/'.'*}")" ;;
        "barinfo") disk="$(bar "${disk_used/'.'*}" "${disk_total/'.'*}") $disk" ;;
        "perc") disk="$disk_total_per $(bar "${disk_used/'.'*}" "${disk_total/'.'*}")" ;;
    esac
}

# }}}

# Battery Usage {{{

getbattery() {
    case "$os" in
        "Linux")
            if [ "$(ls /sys/class/power_supply/)" ]; then
                # Set the index to the battery number.
                case "$battery_num" in
                    "all") battery_num="*" index=0 ;;
                    *) index="$battery_num" ;;
                esac

                batteries=("$(cat /sys/class/power_supply/BAT$battery_num/capacity)")
                battery_state=("$(cat /sys/class/power_supply/BAT${battery_num}/status)")

                # Get the subtitle and reassign it so it doesn't change.
                title="$subtitle"

                # If shorthand is on, print each value on the same line
                if [ "$battery_shorthand" == "on" ]; then
                    battery="${batteries[*]}"
                    battery="${battery// /%, }"
                    battery="${battery}%"

                else
                    if [ "${#batteries[@]}" -gt 1 ]; then
                        unset battery

                        # Print each battery on a separate line.
                        for bat in "${batteries[@]}"; do
                            case "$battery_display" in
                                "bar") prin "${title}${index:-0}" "$(bar "${bat/'%'}" 100)" ;;
                                "infobar") prin "${title}${index:-0}" "${bat}% $(bar "${bat/'%'}" 100)" ;;
                                "barinfo") prin "${title}${index:-0}" "$(bar "${bat/'%'}" 100) ${bat}%" ;;
                                *) prin "${title}${index:-0}" "${bat}%" ;;
                            esac
                            index="$((index+=1))"
                        done
                        return
                    fi
                    battery="${batteries[0]}%"
                fi
            fi
        ;;

        "BSD")
            case "$distro" in
                "FreeBSD"* | "DragonFly"*)
                    battery="$(acpiconf -i 0 | awk -F ':\t' '/Remaining capacity/ {print $2}')"
                    battery_state="$(acpiconf -i 0 | awk -F ':\t\t\t' '/State/ {print $2}')"
                ;;

                "NetBSD"*)
                    battery="$(envstat | awk '\\(|\\)' '/charge:/ {print $2}')"
                    battery="${battery/\.*/%}"
                ;;

                "OpenBSD"* | "Bitrig"*)
                    battery0full="$(sysctl -n hw.sensors.acpibat0.watthour0)"
                    battery0full="${battery0full/ Wh*}"

                    battery0now="$(sysctl -n hw.sensors.acpibat0.watthour3)"
                    battery0now="${battery0now/ Wh*}"

                    [ "$battery0full" ] && \
                    battery="$((100 * ${battery0now/\.} / ${battery0full/\.}))%"
                ;;
            esac
        ;;

        "Mac OS X")
            battery="$(pmset -g batt | grep -o '[0-9]*%')"
            battery_state="$(pmset -g batt | awk 'NR==2 {print $3}')"
        ;;

        "Windows")
            battery="$(wmic Path Win32_Battery get EstimatedChargeRemaining /value)"
            battery="${battery/EstimatedChargeRemaining'='}"
            [ "$battery" ] && \
                battery+="%"
        ;;
    esac

    case "$battery_state" in
        "charging"*) battery+=" Charging" ;;
    esac

    case "$battery_display" in
        "bar") battery="$(bar "${battery/'%'*}" 100)" ;;
        "infobar") battery="${battery} $(bar "${battery/'%'*}" 100)" ;;
        "barinfo") battery="$(bar "${battery/'%'*}" 100) ${battery}" ;;
    esac
}

# }}}

# IP Address {{{

getlocalip() {
    case "$os" in
        "Linux")
            localip="$(ip route get 1 | awk '{print $NF;exit}')"
        ;;

        "Mac OS X" | "iPhone OS")
            localip="$(ipconfig getifaddr en0)"
            [ -z "$localip" ] && localip="$(ipconfig getifaddr en1)"
        ;;

        "BSD" | "Solaris")
            localip="$(ifconfig | awk '/broadcast/ {print $2}')"
        ;;

        "Windows")
            localip="$(ipconfig | awk -F ': ' '/IPv4 Address/ {printf $2}')"
        ;;
    esac
}

getpublicip() {
    if type -p dig >/dev/null 2>&1; then
        publicip="$(dig +time=1 +tries=1 +short myip.opendns.com @resolver1.opendns.com 2>/dev/null)"
    fi

    if [ -z "$publicip" ] && type -p curl >/dev/null 2>&1; then
        publicip="$(curl --max-time 10 -w '\n' "$public_ip_host" 2>/dev/null)"
    fi

    if [ -z "$publicip" ] && type -p wget >/dev/null 2>&1; then
        publicip="$(wget -T 10 -qO- "$public_ip_host" 2>/dev/null; printf "%s")"
    fi
}

# }}}

# Logged In Users {{{

getusers() {
    users="$(who | awk '!seen[$1]++ {printf $1 ", "}')"
    users="${users%\,*}"
}

# }}}

# Birthday {{{

getbirthday() {
    case "$os" in
        "linux" | "iPhone OS")
            birthday="$(ls -alct --full-time / | awk '/lost\+found|private/ {printf  $6 " " $7}')"
            date_cmd="$(date -d"$birthday" "$birthday_format")"
        ;;

        "Mac OS X")
            birthday="$(ls -lUT /var/log/install.log | awk '{printf $6 " " $7 " " $9 " " $8}')"

            # Split the string into Date + time
            time="${birthday/*???? }"
            birthday="${birthday/$time}"

            case "${time/:*}" in
                0? | 10 | 11) time+=" AM" ;;
                *) time+=" PM" ;;
            esac
            birthday+="$time"
            birthday_shorthand="on"
        ;;

        "BSD")
            case "$distro" in
                "OpenBSD"* | "Bitrig"*)
                    birthday="$(ls -alctT / | awk '/lost\+found/ {printf $6 " " $7 " " $9 " " $8}')"
                    birthday_shorthand="on"
                ;;

                "FreeBSD"*)
                    birthday="$(ls -alctT /etc/hostid | awk '{printf $6 " " $7 " " $9 " " $8}')"
                    date_cmd="$(date -j -f "%b %d %Y" "$birthday" "$birthday_format")"
                ;;

                "NetBSD"* | "DragonFly"*)
                    birthday="$(ls -alctT /etc/defaults/rc.conf | awk '{printf $6 " " $7 " " $9 " " $8}')"
                    birthday_shorthand="on"
                ;;
            esac
        ;;

        "Windows")
            birthday="$(ls -alct --full-time /cygdrive/c/Windows/explorer.exe | awk '{printf $8 " " $9}')"
            date_cmd="$(date -d"$birthday" "$birthday_format")"
        ;;

        "Solaris")
            birthday="$(ls -alct --full-time /var/sadm/system/logs/install_log | awk '{printf $6 " " $7}')"
            date_cmd="$(date -d"$birthday" "$birthday_format")"
        ;;
    esac

    # Strip seconds from time output
    birthday="${birthday/:?? / }"

    # Pretty output
    [ "$birthday_shorthand" == "off" ] && \
        birthday="${date_cmd//+( )/ }"

    # Toggle showing the time
    [ "$birthday_time" == "off" ] && \
        birthday="${birthday/??:??*}"
}

# }}}

# Terminal colors {{{

getcols() {
    if [ "$color_blocks" == "on" ]; then
        # Convert the width to space chars.
        block_width="$(printf "%${block_width}s")"
        block_width="${block_width// /█}"

        # Generate the string.
        while [ $start -le $end ]; do
            case "$start" in
                [0-6]) blocks+="${reset}\033[3${start}m\033[4${start}m${block_width}" ;;
                7) blocks+="${reset}\033[3${start}m\033[4${start}m${block_width}" ;;
                *) blocks2+="\033[38;5;${start}m\033[48;5;${start}m${block_width}" ;;
            esac
            start="$((start+=1))"
        done

        # Convert height into spaces.
        spaces="$(printf "%${block_height}s")"

        # Convert the spaces into rows of blocks.
        [ "$blocks" ] &&  cols+="${spaces// /${blocks}${reset}nl}"
        [ "$blocks2" ] && cols+="${spaces// /${blocks2}${reset}nl}"

        # Add newlines to the string.
        cols="${cols%%'nl'}"
        cols="${cols//nl/\\n${padding}${zws}}"
    fi
}

# }}}

# }}}

# Images {{{

# Wallpaper {{{

getwallpaper() {
    case "$os" in
        "Linux" | "BSD")
            if type -p feh >/dev/null 2>&1 && [ -f "$HOME/.fehbg" ]; then
                img="$(awk -F\' '/feh/ {printf $2}' "$HOME/.fehbg")"

            elif type -p nitrogen >/dev/null 2>&1; then
                img="$(awk -F'=' '/file/ {printf $2;exit;}' "$XDG_CONFIG_HOME/nitrogen/bg-saved.cfg")"

            elif type -p gsettings >/dev/null 2>&1; then
                # Get DE if user has disabled the function.
                [ -z "$de" ] && getde

                case "$de" in
                    "MATE"*) img="$(gsettings get org.mate.background picture-filename 2>/dev/null)" ;;
                    *) img="$(gsettings get org.gnome.desktop.background picture-uri 2>/dev/null)" ;;
                esac

                # Strip quotes etc from the path.
                img="${img/'file://'}"
                img="${img//\'}"
                img="${img//\%20/ }"
            fi
        ;;

        "Mac OS X")
            img="$(osascript -e 'tell application "System Events" to picture of current desktop')"
        ;;

        "Windows")
            case "$distro" in
                "Windows XP")
                    img="/cygdrive/c/Documents and Settings/${USER}"
                    img+="/Local Settings/Application Data/Microsoft"
                    img+="/Wallpaper1.bmp"
                ;;

                "Windows"*)
                    img="$APPDATA/Microsoft/Windows/Themes"
                    img+="/TranscodedWallpaper.jpg"
                ;;
            esac
        ;;
    esac

    # If img is an xml file don't use it.
    [ "${img/*\./}" == "xml" ] && img=""

    # Error msg
    [ -z "$img" ] && err "Image: Wallpaper detection failed, falling back to ascii mode."
}

# }}}

# Ascii {{{

getascii() {
    if [ ! -f "$ascii" ] || [ "$ascii" == "distro" ]; then
        # Error message
        [ "$ascii" != "distro" ] && \
        [ ! -f "$ascii" ] && err "Ascii: Ascii file not found, using distro ascii"

        # Lowercase the distro name
        if [ "$version" -le 3 ]; then
            ascii="$(tr '[:upper:]' '[:lower:]' <<< "$ascii_distro")"
        else
            ascii="${ascii_distro,,}"
        fi

        if [ "$ascii_logo_size" == "small" ]; then
            ascii="${ascii/ *}_small"
            prompt_loc="3"
        fi

        if [ -f "/usr/share/neofetch/ascii/distro/${ascii/ *}" ]; then
            ascii="/usr/share/neofetch/ascii/distro/${ascii/ *}"

        elif [ -f "/usr/local/share/neofetch/ascii/distro/${ascii/ *}" ]; then
            ascii="/usr/local/share/neofetch/ascii/distro/${ascii/ *}"

        else
            getscriptdir 2>/dev/null

            # If the ascii file doesn't exist fallback to text mode.
            if [ ! -f "$script_dir/ascii/distro/${ascii/ *}" ]; then
                padding="\033[0C"
                image="off"
                err "Ascii: Ascii file not found, falling back to text mode."
                return
            fi

            ascii="$script_dir/ascii/distro/${ascii/ *}"
        fi
    fi

    # Eval colors
    print="$(eval printf "$(<"$ascii")")"

    # Set locale to get correct padding
    export LC_ALL="$SYS_LOCALE"

    # Turn the file into a variable and strip escape codes.
    ascii_strip="$(<"$ascii")"
    ascii_strip="${ascii_strip//\$\{??\}}"
    ascii_strip="${ascii_strip//'\\'/ }"
    ascii_strip="${ascii_strip//'\'}"

    # Get lines/columns of the ascii file in pure bash.
    ascii_length=0
    lines=1
    while IFS='\n' read -r line 2>/dev/null; do
        [ ${#line} -gt "$ascii_length" ] && ascii_length=${#line}
        lines=$((lines+=1))
    done <<< "$ascii_strip"

    padding="\033[$((ascii_length + gap))C"
    printf "%b%s" "$print"
    export LC_ALL=C
}

# }}}

# Image {{{

getimage() {
    # Fallback to ascii mode if imagemagick isn't installed.
    type -p convert >/dev/null 2>&1 || image="ascii"

    case "$image" in
        "wall") getwallpaper ;;
        "ascii") getascii; return ;;
        *)
            if [ -d "$image" ]; then
                files=("${image%/}"/*.{png,jpg,jpeg})
                img="$(printf "%s" "${files[RANDOM % (${#files[@]} - 1)]}")"
            else
                img="$image"
            fi
        ;;
    esac

    # Get terminal width and height
    if type -p xdotool >/dev/null 2>&1 && \
        [ "$image_backend" != "iterm2" ]; then

        current_window="$(xdotool getactivewindow)"
        eval "$(xdotool getwindowgeometry --shell "$current_window")"
        term_height="$HEIGHT"
        term_width="$WIDTH"

    elif type -p xwininfo >/dev/null 2>&1 && \
        type -p xdpyinfo >/dev/null 2>&1 || \
        type -p xprop >/dev/null 2>&1 && \
        [ "$image_backend" != "iterm2" ]; then

        if type -p xdpyinfo >/dev/null 2>&1; then
            current_window="$(xdpyinfo | grep focus | grep -E -o 0x[0-9a-f]+)"
        elif type -p xprop >/dev/null 2>&1; then
            current_window="$(xprop -root | awk '/_NET_ACTIVE_WINDOW\(WINDOW\)/{print $NF}')"
        fi

        term_size="$(xwininfo -id "$current_window" | awk -F ': ' '/Width|Height/ {printf $2 " "}')"
        term_width="${term_size/ *}"
        term_height="${term_size/${term_width}}"

    else
        if [ -n "$TMUX" ]; then
            printf "%b%s" "\033Ptmux;\033\033[14t\033\033[c\033\\"
            read_flags="-d c"

        elif [ "$image_backend" == "tycat" ]; then
            printf "%b%s" "\033}qs\000"

        else
            printf "%b%s" "\033[14t\033[c"
            read_flags="-d c"
        fi

        # The escape code above prints the output AFTER the prompt so this
        builtin read -s -t 1 ${read_flags} -r term_size

        # Split the string
        if [ "$image_backend" == "tycat" ]; then
            term_size=(${term_size//;/ })
            term_width="$((term_size[2] * term_size[0]))"
            term_height="$((term_size[3] * term_size[1]))"

        else
            term_size="${term_size//'['}"
            term_size="${term_size/';'}"
            term_size="${term_size/$'\E4'}"
            term_size="${term_size/t*}"
            term_height="${term_size/';'*}"
            term_width="${term_size/*';'}"
        fi

        [ "${#term_size}" -le 5 ] && no_esc="1"
    fi

    # If $img isn't a file or the terminal doesn't support xterm escape sequences,
    # fallback to ascii mode.
    if [ ! -f "$img" ] || ([ "$no_esc" == 1 ] && [ "$image_backend" != "tycat" ]); then
        image="ascii"
        getascii

        # Error messages
        [ ! -f "$img" ] && err "Image: \$img, isn't a file, falling back to ascii mode."
        [ "${#term_size}" -le 5 ] && err "Image: Your terminal doesn't support \\\033[14t, falling back to ascii mode."

        return
    else
        clear
        zws="​ "
    fi

    # Get terminal lines and columns
    term_blocks="$(stty size)"
    columns="${term_blocks/* }"
    lines="${term_blocks/ *}"

    # Calculate font size
    font_width="$((term_width / columns))"
    font_height="$((term_height / lines))"

    # Image size is half of the terminal
    case "$image_size" in
        "auto")
            image_size="$((columns * font_width / 2))"
            term_height="$((term_height - term_height / 4))"

            [ "$term_height" -lt "$image_size" ] && \
                image_size="$term_height"
        ;;

        *"%")
            percent="${image_size/\%}"
            image_size="$((percent * term_width / 100))"

            [ "$((percent * term_height / 50))" -lt "$image_size" ] && \
                image_size="$((percent * term_height / 100))"
        ;;

        "none")
            # Get image size so that we can do a better crop
            size="$(identify -format "%w %h" "$img")"
            width="${size%% *}"
            height="${size##* }"
            crop_mode="none"
        ;;

        *) image_size="${image_size/px}" ;;
    esac

    # Fallback if width / height are empty.
    width="${width:-$image_size}"
    height="${height:-$image_size}"

    # Padding is half the terminal width + gap
    padding="\033[$((width / font_width + gap + xoffset/font_width))C"

    # Make the directory if it doesn't exist
    mkdir -p "$thumbnail_dir"

    # Check to see if the image has a file extension, if it doesn't
    # then add one.
    case "${img##*/}" in
        *"."*) imgname="$crop_mode-$crop_offset-$width-$height-${img##*/}" ;;
        *) imgname="$crop_mode-$crop_offset-$width-$height-${img##*/}.jpg" ;;
    esac

    # Check to see if the thumbnail exists before we do any cropping.
    if [ ! -f "$thumbnail_dir/$imgname" ]; then
        # Get image size so that we can do a better crop
        if [ -z "$size" ]; then
            size="$(identify -format "%w %h" "$img")"
            og_width="${size%% *}"
            og_height="${size##* }"

            # This checks to see if height is geater than width
            # so we can do a better crop of portrait images.
            size="$og_height"
            [ "$og_height" -gt "$og_width" ] && size="$og_width"
        fi

        case "$crop_mode" in
            fit)
                c="$(convert "$img" \
                    -colorspace srgb \
                    -format "%[pixel:p{0,0}]" info:)"

                convert \
                    "$img" \
                    -trim +repage \
                    -gravity south \
                    -background "$c" \
                    -extent "$size"x"$size" \
                    -scale "$width"x"$height" \
                    "$thumbnail_dir/$imgname"
            ;;

            fill)
                convert \
                    "$img" \
                    -trim +repage \
                    -scale "$width"x"$height"^ \
                    -extent "$width"x"$height" \
                    "$thumbnail_dir/$imgname"
            ;;

            none) cp "$img" "$thumbnail_dir/$imgname" ;;
            *)
                convert \
                    "$img" \
                    -gravity $crop_offset \
                    -crop "$size"x"$size"+0+0 \
                    -quality 95 \
                    -scale "$width"x"$height" \
                    "$thumbnail_dir/$imgname"
            ;;
        esac
    fi

    # The final image
    img="$thumbnail_dir/$imgname"
}

# }}}

# Find w3m-img {{{

# Find w3mimgdisplay automatically
getw3m_img_path() {
    if [ -x "$w3m_img_path" ]; then
        return

    elif [ -x "/usr/lib/w3m/w3mimgdisplay" ]; then
        w3m_img_path="/usr/lib/w3m/w3mimgdisplay"

    elif [ -x "/usr/libexec/w3m/w3mimgdisplay" ]; then
        w3m_img_path="/usr/libexec/w3m/w3mimgdisplay"

    elif [ -x "/usr/lib64/w3m/w3mimgdisplay" ]; then
        w3m_img_path="/usr/lib64/w3m/w3mimgdisplay"

    elif [ -x  "/usr/libexec64/w3m/w3mimgdisplay" ]; then
        w3m_img_path="/usr/libexec64/w3m/w3mimgdisplay"

    else
        image="ascii"
        err "Image: w3m-img wasn't found on your system, falling back to ascii mode."
    fi
}

# }}}

# Display image {{{

displayimage() {
    if [ "$image" != "ascii" ]; then
        case "$image_backend" in
            "w3m")
                # Add a tiny delay to fix issues with images not
                # appearing in specific terminal emulators.
                sleep 0.05
                printf "%b%s\n" "0;1;$xoffset;$yoffset;$width;$height;;;;;$img\n4;\n3;" |\
                $w3m_img_path -bg "$background_color" 2>/dev/null || padding="\033[0C"
            ;;

            "iterm2")
                printf "%b%s\a\n" "\033]1337;File=width=${width}px;height=${height}px;inline=1:$(base64 < "$img")"
            ;;

            "tycat")
                tycat "$img"
            ;;
        esac
    fi
}

# }}}

# Get image backend {{{

getimagebackend() {
    if [ -n "$ITERM_PROFILE" ]; then
        image_backend="iterm2"

    elif [ "$(tycat 2>/dev/null)" ]; then
        image_backend="tycat"

    else
        image_backend="w3m"
    fi
}

# }}}

# Screenshot {{{

takescrot() {
    $scrot_cmd "${scrot_dir}${scrot_name}"
    [ "$scrot_upload" == "on" ] && scrot_upload
}

# }}}

# Screenshot Upload {{{

scrot_upload() {
    if ! type -p curl >/dev/null 2>&1; then
        printf "%s\n" "[!] Install curl to upload images"
        return
    fi

    image_file="${scrot_dir}${scrot_name}"
    printf "%s\n" "Uploading image..."

    case "$image_host" in
        "teknik")
            image_url="$(curl -sf -F file="@${image_file}" "https://api.teknik.io/v1/Upload")"
            image_url="$(awk -F 'url:|,' '{printf $2}' <<< "${image_url//\"}")"
        ;;

        "imgur")
            image_url="$(curl -sH "Authorization: Client-ID $imgur_client_id" -F image="@${image_file}" "https://api.imgur.com/3/upload")"
            image_url="$(awk -F 'id:|,' '{printf $2}' <<< "${image_url//\"}")"
            [ "$image_url" ] && image_url="https://i.imgur.com/${image_url}.png"
        ;;
    esac

    if [ "$image_url" ]; then
        printf "%s\n" "$image_url"
    else
        printf "%s\n" "[!] Image failed to upload"
    fi
}

# }}}

# }}}

# Text Formatting {{{

# Info {{{

info() {
    # $1 is the subtitle
    subtitle="$1"

    # Call the function and update variable
    if [ -z "$2" ]; then
        "get$1" 2>/dev/null
        eval output="\$${1}"

    else
        "get$2" 2>/dev/null
        eval output="\$${2}"
    fi

    # If the output is empty, don't print anything
    [ -z "$output" ] && return

    # Trim whitespace
    output="$(trim "$output")"

    case "$1" in
        title)
            string="${title_color}${bold}${output}"
            string="${string/@/${at_color}@${title_color}${bold}}"
            length="${#output}"
        ;;

        underline)
            string="${underline_color}${output}"
        ;;

        *)
            string="${subtitle_color}${bold}${subtitle}${reset}"
            string+="${colon_color}: ${info_color}${output}"
            length="$((${#subtitle} +  ${#output} + 2))"
        ;;
    esac

    # If there's no subtitle don't print one
    [ -z "$2" ] && string="${string/*: }"

    # Print the string
    printf "%b%s\n" "${padding}${zws}${string}${reset} "

    # Calculate info height
    info_height="$((info_height+=1))"

    # Fix rendering issues with w3m and lines that
    # wrap to the next line by adding a max line
    # length.
    if [ "$image" != "off" ] && [ "$image" != "ascii" ] && [ "$1" != "cols" ]; then
        padding_num="${padding/\\033\[}"
        output="$(printf "%.$((columns - ${padding_num/C} - gap - ${#subtitle}))s" "$output")"
    fi
}

# }}}

# Prin {{{

prin() {
    string="$1${2:+: $2}"

    # If $2 doesn't exist we format $1 as info
    if [ -z "$2" ]; then
        subtitle_color="$info_color"
        bold=
    fi

    # Format the output
    string="${string/:/${reset}${colon_color}:${info_color}}"
    string="${subtitle_color}${bold}${string}"

    # Trim whitespace
    string="$(trim "$string")"

    # Print the info
    printf "%b%s\n" "${padding}${zws}${string}${reset} "

    # Calculate info height
    info_height="$((info_height+=1))"

    # Fix rendering issues with w3m and lines that
    # wrap to the next line by adding a max line
    # length.
    if [ "$image" != "off" ] && [ "$image" != "ascii" ]; then
        padding_num="${padding/\\033\[}"
        string="$(printf "%.$((columns - ${padding_num/C} - gap))s" "$string")"
    fi
}

# }}}

# Underline {{{

getunderline() {
    case "$underline_enabled" in
        "on")
            underline="$(printf %"$length"s)"
            underline="${underline// /$underline_char}"
        ;;
        "off") underline="" ;;
    esac
}

# }}}

# Colors {{{

colors() {
    # Reset colors/bold
    reset="\033[0m"

    # Change color of logo based on distro
    case "$ascii_distro" in
        "Arch"* | "Antergos"*)
            setcolors 6 4
        ;;

        "CentOS"*)
            setcolors 3 2 4 5 7
        ;;

        "CRUX"* | "Chakra"* | "gNewSense"* | "SailfishOS"* | "Alpine"* | "Ubuntu-GNOME"* | "Qubes"*)
            setcolors 4 5 7 6
        ;;

        "Chrom"*)
            setcolors 2 1 3 4 7
            ascii_distro="chrome"
        ;;

        "Debian"* | "Ubuntu"* | "DragonFly"* | "PacBSD"* | "Oracle"*)
            setcolors 1 7 3
        ;;

        "FreeBSD"* | "PCBSD"*)
            setcolors 1 7 3
            ascii_distro="freebsd"
        ;;

        "Red"*)
            setcolors 1 7 3
            ascii_distro="redhat"
        ;;

        "Kogaion"* | "Elementary"* | "GalliumOS"* | "Rosa"* | "OpenWrt"*)
            setcolors 4 7
        ;;

        "Fedora"* | "Sabayon"* | "Frugalware"* | "Exherbo"*)
            setcolors 4 7 1
        ;;

        "Gentoo"* | "Funtoo"* | "SteamOS"* | "Devuan"*)
            setcolors 5 7
        ;;

        "KDE"*)
            setcolors 2 7
            ascii_distro="kde"
        ;;

        "Kali"*)
            setcolors 4 8
        ;;

        *"OS X"* | *"iOS"* | "Mac" | *"macOS"*)
            setcolors 2 3 1 1 5 4
            ascii_distro="mac"
        ;;

        "OpenMandriva"*)
            setcolors 4 3
        ;;

        "Mageia"* | "Porteus"*)
            setcolors 6 7
        ;;

        "Peppermint"*)
            setcolors 1 7
        ;;

        *"Mint"*)
            setcolors 2 7
            ascii_distro="mint"
        ;;

        "LMDE"* | "Chapeau"* | "Bitrig"*)
            setcolors 2 7
        ;;

        "NetBSD"* | "Parabola"* | "Tails"* | "BLAG"*)
            setcolors 5 7
        ;;

        "OpenBSD"* | "GuixSD"*)
            setcolors 3 7 6 1 8
        ;;

        *"SUSE"* | "Manjaro"* | "Deepin"*)
            setcolors 2 7
        ;;

        "PCLinuxOS"* | "Slackware"* | "KaOS"* | "Kubuntu"* | "Lubuntu"* | "Xubuntu"* | "OpenIndiana"*)
            setcolors 4 7 1
        ;;

        "Puppy"* | "Quirky Werewolf"* | "Precise Puppy"*)
            setcolors 4
            ascii_distro="puppy"
        ;;

        "Sparky"*)
            setcolors 1 7
            ascii_distro="sparky"
        ;;

        "Scientific"*)
            setcolors 4 1 7
        ;;

        "Solus"*)
            setcolors 7 4 0
        ;;

        "Trisquel"* | "NixOS"* | "Zorin"*)
            setcolors 4 6
        ;;

        "Travis")
            setcolors 1 2 3 4 5 6
        ;;

        "void"*)
            setcolors 2 8
        ;;

        "Windows 8"* | "Windows 10"*)
            setcolors 6
            ascii_distro="windows10"
        ;;

        "Windows"*)
            setcolors 1 2 4 3
        ;;

        "Raspbian"* | *)
            setcolors 2 1
        ;;
    esac

    # Overwrite distro colors if '$ascii_colors' doesn't
    # equal 'distro'.
    [ "${ascii_colors[0]}" != "distro" ] && \
        setcolors ${ascii_colors[@]}
}

setcolors() {
    c1="$(color "$1")${ascii_bold}"
    c2="$(color "$2")${ascii_bold}"
    c3="$(color "$3")${ascii_bold}"
    c4="$(color "$4")${ascii_bold}"
    c5="$(color "$5")${ascii_bold}"
    c6="$(color "$6")${ascii_bold}"

    if [ "${colors[0]}" == "distro" ]; then
        title_color="$c1"
        at_color="$reset"
        underline_color="$reset"
        subtitle_color="$c2"
        colon_color="$reset"
        info_color="$reset"

        # If the second color is white use the first for the subtitle
        [ "$2" == 7 ] && subtitle_color="$(color "$1")"
        [ "$1" == 7 ] && title_color="$reset"
    else
        title_color="$(color "${colors[0]}")"
        at_color="$(color "${colors[1]}")"
        underline_color="$(color "${colors[2]}")"
        subtitle_color="$(color "${colors[3]}")"
        colon_color="$(color "${colors[4]}")"
        info_color="$(color "${colors[5]}")"
    fi

    if [ "$progress_color_elapsed" == "distro" ]; then
        progress_color_elapsed="$(color fg)"
    else
        progress_color_elapsed="$(color "$progress_color_elapsed")"
    fi

    case "$progress_color_total $1" in
        distro\ [736]) progress_color_total="$c2" ;;
        distro\ [0-9]) progress_color_total="$c1" ;;
        *) progress_color_total="$(color "$progress_color_total")" ;;
    esac
}

color() {
    case "$1" in
        [0-7]) printf "%b%s" "${reset}\033[3${1}m" ;;
        "fg") printf "%b%s" "$reset" ;;
        *) printf "%b%s" "\033[38;5;${1}m" ;;
    esac
}

# }}}

# Bold {{{

bold() {
    case "$ascii_bold" in
        "on") ascii_bold="\033[1m" ;;
        "off") ascii_bold="" ;;
    esac

    case "$bold" in
        "on") bold="\033[1m" ;;
        "off") bold="" ;;
    esac
}

# }}}

# Linebreak {{{

getlinebreak() {
    linebreak=" "

    # Calculate info height
    info_height="$((info_height+=1))"
}

# }}}

# Trim whitespace {{{

# When a string is passed to 'echo' all trailing and leading
# whitespace is removed and inside the string multiple spaces are
# condensed into single spaces.
#
# The 'set -f/+f' is here so that 'echo' doesn't cause any expansion
# of special characters.
#
# The whitespace trim doesn't work with multiline strings so we use
# '${1//[[:space:]]/ }' to remove newlines beofre we trim the whitespace.
trim() {
    set -f
    builtin echo -E ${1//[[:space:]]/ }
    set +f
}

# }}}

# }}}

# Other {{{

# Error {{{

err() {
    err+="$(color 1)[!]\033[0m $1
"
}

# }}}

# Check for old flags {{{

checkoldflags() {
    [ -n "$osx_buildversion" ] && err "Config: \$osx_buildversion is deprecated, use \$distro_shorthand instead."
    [ -n "$osx_codename" ] && err "Config: \$osx_codename is deprecated, use \$distro_shorthand instead."
    [ -n "$progress_char" ] && err "Config: \$progress_char is deprecated, use \$progress_char_elapsed and \$progress_char_total instead."
    [ "$cpu_cores" == "on" ] && err "Config: \$cpu_cores='on' is deprecated, use \$cpu_cores='logical|physical|off' instead."
}

# }}}

# Get script directory {{{

getscriptdir() {
    [ "$script_dir" ] && return

    # Use $0 to get the script's physical path.
    cd "${0%/*}" || exit
    script_dir="${0##*/}"

    # Iterate down a (possible) chain of symlinks.
    while [ -L "$script_dir" ]; do
        script_dir="$(readlink "$script_dir")"
        cd "${script_dir%/*}" || exit
        script_dir="${script_dir##*/}"
    done

    # Final directory
    script_dir="$(pwd -P)"
}

# }}}

# Source default config {{{

getdefaultconfig() {
    if [ -f "/usr/share/neofetch/config" ]; then
        default_config="/usr/share/neofetch/config"

    elif [ -f "/usr/local/share/neofetch/config" ]; then
        default_config="/usr/local/share/neofetch/config"

    else
        getscriptdir
        default_config="${script_dir}/config/config"
    fi

    if source "$default_config"; then
        err "Config: Sourced default config ($default_config)"
    else
        err "Config: Default config not found, continuing..."
    fi
}

# }}}

# Source config {{{

getuserconfig() {
    # Check $config_file
    if [ -f "$config_file" ]; then
        source "$config_file"
        err "Config: Sourced user config    ($config_file)"
        return
    fi
    mkdir -p "$XDG_CONFIG_HOME/neofetch/"

    # Check $XDG_CONFIG_HOME/neofetch and create the
    # dir/files if they don't exist.
    if [ -f "$XDG_CONFIG_HOME/neofetch/config" ]; then
        config_file="$XDG_CONFIG_HOME/neofetch/config"

    elif [ -f "/usr/share/neofetch/config" ]; then
        cp "/usr/share/neofetch/config" "$XDG_CONFIG_HOME/neofetch"
        config_file="$XDG_CONFIG_HOME/neofetch/config"

    elif [ -f "/usr/local/share/neofetch/config" ]; then
        cp "/usr/local/share/neofetch/config" "$XDG_CONFIG_HOME/neofetch"
        config_file="$XDG_CONFIG_HOME/neofetch/config"

    else
        getscriptdir

        cp "$script_dir/config/config" "$XDG_CONFIG_HOME/neofetch"
        config_file="$XDG_CONFIG_HOME/neofetch/config"
    fi

    source "$config_file"
    err "Config: Sourced user config    ($config_file)"
}

# }}}

# Progress bars {{{

bar() {
    # Get the values
    elapsed="$(($1 * progress_length / $2))"

    # Create the bar with spaces
    prog="$(printf %"$elapsed"s)"
    total="$(printf %"$((progress_length - elapsed))"s)"

    # Set the colors and swap the spaces for $progress_char
    bar+="${progress_color_elapsed}${prog// /$progress_char_elapsed}"
    bar+="${progress_color_total}${total// /$progress_char_total}"

    # Borders
    if [ "$progress_border" == "on" ]; then
        bar+="$(color fg)]"
        bar="$(color fg)[$bar"
    fi

    printf "%b%s\n" "${bar}${info_color}"
}

# }}}

# Cache {{{

cache() {
    mkdir -p "$3/neofetch"
    echo "${1/*-}=\"$2\"" > "$3/neofetch/${1/*-}"
}

# }}}

# KDE config directory {{{

kdeconfigdir() {
    if [ -n "$KDE_CONFIG_DIR" ]; then
        kde_config_dir="$KDE_CONFIG_DIR"

    elif type -p kde5-config >/dev/null 2>&1; then
        kde_config_dir="$(kde5-config --localprefix)"

    elif type -p kde4-config >/dev/null 2>&1; then
        kde_config_dir="$(kde4-config --localprefix)"

    elif type -p kde-config >/dev/null 2>&1; then
        kde_config_dir="$(kde-config --localprefix)"
    fi
}

# }}}

# Terminal info {{{
#
# Parse terminal config files to get
# info about padding. Due to how w3m-img
# works padding around the terminal throws
# off the cursor placement calculation in
# specific terminals.
#
# Note: This issue only seems to affect
# URxvt.

gettermpadding() {
    [ -z "$term" ] && getterm

    case "$term" in
        "URxvt"*)
            border="$(xrdb -query | grep -i "\(URxvt\|\*\)\.InternalBorder")"
            border="${border/*:}"
        ;;
    esac
}

# }}}

# Dynamic prompt location {{{

dynamicprompt() {
    # Calculate image height in terminal cells.
    if [ "$image" != "ascii" ]; then
        gettermpadding
        lines="$(((height + ${border:-0} + ${yoffset:-0}) / font_height))"
    else
        lines="$((lines-=2))"
    fi

    # If the info is higher than the ascii/image place the prompt
    # based on the info height instead of the ascii/image height.
    if [ "${lines:-0}" -lt "${info_height:-0}" ]; then
        lines="-2"
    else
        lines="$((lines - info_height))"
    fi

    # Set the prompt location
    if [ "$lines" -lt 0 ]; then
        printf "\033[${lines/-}A"
    else
        printf "\033[${lines}B"
    fi

    # Add some padding
    printf "\n\n"
}

# }}}

# Scrot args {{{

scrot_args() {
    scrot="on"
    case "$2" in
        "-"* | "") ;;
        *)
            scrot_name="${2##*/}"
            scrot_dir="${2/$scrot_name}"
        ;;
    esac
}

# }}}

# }}}

# Usage {{{

usage() { cat << EOF

    usage: neofetch --option "value" --option "value"

    NOTE: There's also a config option for each flag below.

    Info:
    --disable infoname          Allows you to disable an info line from appearing
                                in the output.
                                NOTE: You can supply multiple args. eg.
                                'neofetch --disable cpu gpu disk shell'
    --os_arch on/off            Hide/Show OS architecture.
    --speed_type type           Change the type of cpu speed to display.
                                Possible values: current, min, max, bios,
                                scaling_current, scaling_min, scaling_max
                                NOTE: This only support Linux with cpufreq.
    --cpu_shorthand type        Shorten the output of CPU
                                Possible values: name, speed, tiny, on, off
    --cpu_cores type            Whether or not to display the number of CPU cores
                                Takes: logical, physical, off
                                NOTE: 'physical' doesn't work on BSD.
    --cpu_speed on/off          Hide/Show cpu speed.
    --cpu_temp on/off           Hide/Show cpu temperature.
                                NOTE This only works on linux.
    --distro_shorthand on/off   Shorten the output of distro (tiny, on, off)
                                NOTE: This is only possible on Linux, macOS, and Solaris
    --kernel_shorthand on/off   Shorten the output of kernel
    --uptime_shorthand on/off   Shorten the output of uptime (tiny, on, off)
    --refresh_rate on/off       Whether to display the refresh rate of each monitor
                                Unsupported on Windows
    --gpu_shorthand on/off      Shorten the output of GPU (tiny, on, off)
    --gpu_brand on/off          Enable/Disable GPU brand in output. (AMD/NVIDIA/Intel)
    --gtk_shorthand on/off      Shorten output of gtk theme/icons
    --gtk2 on/off               Enable/Disable gtk2 theme/icons output
    --gtk3 on/off               Enable/Disable gtk3 theme/icons output
    --shell_path on/off         Enable/Disable showing \$SHELL path
    --shell_version on/off      Enable/Disable showing \$SHELL version
    --battery_num num           Which battery to display, default value is 'all'
    --battery_shorthand on/off  Whether or not each battery gets its own line/title
    --ip_host url               Url to ping for public IP
    --song_shorthand on/off     Print the Artist/Title on seperate lines
    --birthday_shorthand on/off Shorten the output of birthday
    --birthday_time on/off      Enable/Disable showing the time in birthday output
    --birthday_format format    Format the birthday output. (Uses 'date' cmd format)

    Text Formatting:
    --colors x x x x x x        Changes the text colors in this order:
                                title, @, underline, subtitle, colon, info
    --underline on/off          enable/disable the underline.
    --underline_char char       Character to use when underlining title
    --bold on/off               Enable/Disable bold text

    Color Blocks:
    --color_blocks on/off       Enable/Disable the color blocks
    --block_width num           Width of color blocks in spaces
    --block_height num          Height of color blocks in lines
    --block_range start end     Range of colors to print as blocks

    Progress Bars:
    --progress_char 'elapsed char' 'total char'
                                Characters to use when drawing progress bars.
    --progress_border on/off    Whether or not to surround the bar with '[]'
    --progress_length num       Length in spaces to make the progress bars.
    --progress_colors num num   Colors to make the progress bar.
                                Set in this order: elapsed, total
    --cpu_display mode          Progress bar mode.
                                Takes: bar, infobar, barinfo, off
    --memory_display mode       Progress bar mode.
                                Takes: bar, infobar, barinfo, off
    --battery_display mode      Progress bar mode.
                                Takes: bar, infobar, barinfo, off
    --disk_display mode         Progress bar mode.
                                Takes: bar, infobar, barinfo, off

    Image:
    --image type                Image source. Where and what image we display.
                                Possible values: wall, ascii,
                                /path/to/img, /path/to/dir/, off
    --size 00px | --size 00%    How to size the image.
                                Possible values: auto, 00px, 00%, none
    --crop_mode mode            Which crop mode to use
                                Takes the values: normal, fit, fill
    --crop_offset value         Change the crop offset for normal mode.
                                Possible values: northwest, north, northeast,
                                west, center, east, southwest, south, southeast

    --xoffset px                How close the image will be to the left edge of the
                                window. This only works with w3m.
    --yoffset px                How close the image will be to the top edge of the
                                window. This only works with w3m.
    --bg_color color            Background color to display behind transparent image.
                                This only works with w3m.
    --gap num                   Gap between image and text.
                                NOTE: --gap can take a negative value which will
                                move the text closer to the left side.
    --clean                     Remove all cropped images

    Ascii:
    --ascii value               Where to get the ascii from, Possible values:
                                distro, /path/to/ascii
    --ascii_colors x x x x x x  Colors to print the ascii art
    --ascii_distro distro       Which Distro's ascii art to print
    --ascii_logo_size           Size of ascii logo.
                                Supported distros: Arch, Gentoo, Crux, OpenBSD.
    --ascii_bold on/off         Whether or not to bold the ascii logo.
    --logo | -L                 Hide the info text and only show the ascii logo.

    Screenshot:
    --scrot | -s /path/to/img   Take a screenshot, if path is left empty the screen-
                                shot function will use \$scrot_dir and \$scrot_name.
    --upload | -su /pth/t/img   Same as --scrot but uploads the scrot to a website.
    --image_host                Website to upload scrots to. Takes: imgur, teknik
    --scrot_cmd cmd             Screenshot program to launch

    Other:
    --config /path/to/config    Specify a path to a custom config file
    --config none               Launch the script without a config file
    --help                      Print this text and exit
    --version                   Show neofetch version
    --test                      Launch the script with all functions / options enabled.
                                This should only be used for testing purposes, ie Travis.CI.
    -v                          Display error messages.
    -vv                         Display a verbose log for error reporting.

EOF
exit 1
}

# }}}

# Args {{{

getargs() {
    # Check the commandline flags early for '--config none/off'
    case "$@" in
        *"--config off"* | *'--config "off"'* | *"--config 'off'"* | \
        *"--config none"* | *'--config "none"'* | *"--config 'none'"*)
            config="off"
        ;;

        *"--config -"*) ;;
        *"--config"*) config="off" ;;
    esac

    [ "${config:-on}" == "on" ] && getuserconfig 2>/dev/null

    while [ "$1" ]; do
        case $1 in
            # Info
            --os_arch) os_arch="$2" ;;
            --cpu_cores) cpu_cores="$2" ;;
            --cpu_speed) cpu_speed="$2" ;;
            --cpu_temp) cpu_temp="$2" ;;
            --speed_type) speed_type="$2" ;;
            --distro_shorthand) distro_shorthand="$2" ;;
            --kernel_shorthand) kernel_shorthand="$2" ;;
            --uptime_shorthand) uptime_shorthand="$2" ;;
            --cpu_shorthand) cpu_shorthand="$2" ;;
            --gpu_shorthand) gpu_shorthand="$2" ;;
            --gpu_brand) gpu_brand="$2" ;;
            --refresh_rate) refresh_rate="$2" ;;
            --gtk_shorthand) gtk_shorthand="$2" ;;
            --gtk2) gtk2="$2" ;;
            --gtk3) gtk3="$2" ;;
            --shell_path) shell_path="$2" ;;
            --shell_version) shell_version="$2" ;;
            --battery_num) battery_num="$2" ;;
            --battery_shorthand) battery_shorthand="$2" ;;
            --ip_host) public_ip_host="$2" ;;
            --song_shorthand) song_shorthand="$2" ;;
            --birthday_shorthand) birthday_shorthand="$2" ;;
            --birthday_time) birthday_time="$2" ;;
            --birthday_format) birthday_format="$2" ;;
            --disable)
                for func in "$@"; do
                    case "$func" in
                        "--disable") continue ;;
                        "-"*) return ;;
                        *) unset -f "get$func" ;;
                    esac
                done
            ;;

            # Text Colors
            --colors)
                unset colors
                for arg in "$2" "$3" "$4" "$5" "$6" "$7"; do
                    case "$arg" in
                        "-"*) break ;;
                        *) colors+=($arg)
                    esac
                done
                colors+=(7 7 7 7 7 7)
            ;;

            # Text Formatting
            --underline) underline_enabled="$2" ;;
            --underline_char) underline_char="$2" ;;
            --bold) bold="$2" ;;

            # Color Blocks
            --color_blocks) color_blocks="$2" ;;
            --block_range) start="$2"; end="$3" ;;
            --block_width) block_width="$2" ;;
            --block_height) block_height="$2" ;;

            # Progress Bars
            --progress_char)
                progress_char_elapsed="$2"
                progress_char_total="$3"
            ;;
            --progress_border) progress_border="$2" ;;
            --progress_length) progress_length="$2" ;;
            --progress_colors)
                progress_color_elapsed="$2"
                progress_color_total="$3"
            ;;
            --cpu_display) cpu_display="$2" ;;
            --memory_display) memory_display="$2" ;;
            --battery_display) battery_display="$2" ;;
            --disk_display) disk_display="$2" ;;

            # Image
            --image)
                image="$2"
                case "$2" in "-"* | "") image="ascii" ;; esac
            ;;

            --image_size | --size) image_size="$2" ;;
            --crop_mode) crop_mode="$2" ;;
            --crop_offset) crop_offset="$2" ;;
            --xoffset) xoffset="$2" ;;
            --yoffset) yoffset="$2" ;;
            --background_color | --bg_color) background_color="$2" ;;
            --gap) gap="$2" ;;
            --clean)
                rm -rf "$thumbnail_dir"
                rm -rf "/Library/Caches/neofetch/"
                exit
            ;;

            # Ascii
            --ascii)
                image="ascii"
                ascii="$2"
                case "$2" in "-"* | "") ascii="distro" ;; esac
            ;;

            --ascii_colors)
                unset ascii_colors
                for arg in "$2" "$3" "$4" "$5" "$6" "$7"; do
                    case "$arg" in
                        "-"*) break ;;
                        *) ascii_colors+=($arg)
                    esac
                done
                ascii_colors+=(7 7 7 7 7 7)
            ;;

            --ascii_distro)
                ascii_distro="$2"
                case "$2" in "-"* | "") ascii_distro="$distro" ;; esac
            ;;

            --ascii_logo_size) ascii_logo_size="$2" ;;
            --ascii_bold) ascii_bold="$2" ;;
            --logo | -L)
                image="ascii"
                printinfo() { info linebreak; }
            ;;


            # Screenshot
            --scrot | -s)
                scrot_args "$@"
            ;;
            --upload | -su)
                scrot_upload="on"
                scrot_args "$@"
            ;;

            --image_host) image_host="$2" ;;
            --scrot_cmd) scrot_cmd="$2" ;;

            # Other
            --config)
                case "$2" in
                    "none" | "off") config="off" ;;
                    *) config_file="$2"; config="on"; getuserconfig 2>/dev/null ;;
                esac
            ;;
            --test)
                info=(title underline model distro kernel uptime packages shell resolution de wm wmtheme theme icons cpu cpu_usage gpu memory font disk battery song localip publicip users birthday term termfont)

                refresh_rate="on"
                shell_version="on"
                cpu_display="infobar"
                memory_display="infobar"
                disk_display="infobar"
                cpu_temp="on"

                printinfo() {
                    if [ "$TRAVIS_OS_NAME" ]; then
                        info linebreak
                        info linebreak
                    fi

                    for func in "${info[@]}"; do
                        info "$(tr '[:lower:]' '[:upper:]' <<< "$func")" "$func"
                    done

                    info linebreak
                    info cols
                    info linebreak
                    printf "%b%s" "\033[$(tput lines)H"
                }
            ;;

            -v) verbose="on" ;;
            -vv) set -x; verbose="on" ;;
            --help) usage ;;
            --version) printf "%s\n" "Neofetch 1.9"; exit ;;
        esac

        shift
    done
}

# }}}

# Call Functions and Finish Up {{{

main() {
    getos
    getdefaultconfig 2>/dev/null
    checkoldflags
    getargs "$@"
    getdistro

    # Get colors and bold
    bold
    colors

    # Restore cursor and clear screen on ctrl+c
    trap 'printf "\033[?25h"; clear; exit' 2

    # If the script exits for any reason, unhide the cursor.
    trap 'printf "\033[?25h"' EXIT

    # Hide the cursor and disable line wrap
    printf "\033[?25l\033[?7l"

    # Display the image
    if [ "$image" != "off" ]; then
        getimagebackend

        # Find w3mimgdisplay
        [ "$image_backend" == "w3m" ] && \
        [ "$image" != "ascii" ] && \
            getw3m_img_path

        # Get the image src
        getimage

        # Display the image if enabled
        displayimage

        # Set cursor position next to ascii art
        printf "\033[$((${lines:-4} - ${prompt_loc:-4}))A"

        # Reset horizontal cursor position
        printf "\033[9999999D"
    fi

    # Print the info
    printinfo

    # Prompt calculation
    if [ "$image" != "off" ]; then
        dynamicprompt

        # w3m-img: Draw the image a second time to fix
        # rendering issues in specific terminal emulators.
        [ "$image_backend" == "w3m" ] && displayimage
    fi

    # Re-enable line wrap
    printf "%b%s" "\033[?7h"

    [ "$scrot" == "on" ] && takescrot

    # Show error messages
    [ "$verbose" == "on" ] && printf "%b%s" "$err"

    # Reset exit status of the tests above
    printf "%s"
}

main "$@"

# }}}