rc/functions

################################################################################
# Debugging                                                                    #
################################################################################

# Global counter that can be used to diagnose duplicated calls
printf "0" > /dev/shm/debug_counter
debug_counter_inc() {
    count="$(cat /dev/shm/debug_counter)"
    ((count++))
    printf "%d" "$count" > /dev/shm/debug_counter
}
debug_counter_print(){
    printf "%d" "$(cat /dev/shm/debug_counter)"
}

################################################################################
# Update checking                                                              #
################################################################################

check_rc_update () {
    # Get rc dir path
    RC_PATH=$(dirname "$(readlink -f ${(%):-%x})")

    CUR_DIR=`pwd`
    cd $RC_PATH

    # In case the network is down, don't lock the terminal
    timeout 6 git fetch > /dev/null 2>&1
    #
    # Timeout returns 124 on timeout
    if [ "$?" -ge "124" ]; then
        echo 'git_network_unreachable' >> /dev/shm/prompt_msg
    fi

    # Check if the repo is clean
    git_st=$(command git status --porcelain -b 2> /dev/null)
    if $(echo "$git_st" | grep '^## .*ahead' &> /dev/null); then
        echo 'git_unpushed' >> /dev/shm/prompt_msg
    elif $(echo "$git_st" | grep '^## .*behind' &> /dev/null); then
        echo 'update_rc' >> /dev/shm/prompt_msg
    fi

    cd $CUR_DIR
}

check_sys_update () {
    case $(lsb_release -i | awk -F ':\t' '/Distributor ID/{print $2}') in
        Arch)
            nb_maj=$(checkupdates | wc -l);;
        Debian|Ubuntu)
            nb_maj=$(aptitude search '~U' | wc -l);;
        VoidLinux)
            nb_maj=$(xbps-install -Sun | wc -l);;
    esac
    if [ $nb_maj -gt 0 ]; then
        echo "update_sys $nb_maj" >> /dev/shm/prompt_msg
    fi
}

################################################################################
# Commands                                                                     #
################################################################################

# Do the update
uprc () {
    RC_PATH=$(dirname "$(readlink -f ${(%):-%x})")
    cd $RC_PATH
    git pull --rebase --stat origin master
    $RC_PATH/install.sh
    cd - &> /dev/null
    source $HOME/.zshrc
}

# Syntax coloration for man
man() {
  env \
    LESS_TERMCAP_mb="$(printf "%s" "$fg_bold[red]")" \
    LESS_TERMCAP_md="$(printf "%s" "$fg_bold[red]")" \
    LESS_TERMCAP_me="$(printf "%s" "$reset_color")" \
    LESS_TERMCAP_se="$(printf "%s" "$reset_color")" \
    LESS_TERMCAP_so="$(printf "%s" "$bg[black]$fg[yellow]")" \
    LESS_TERMCAP_ue="$(printf "%s" "$reset_color")" \
    LESS_TERMCAP_us="$(printf "%s" "$fg_bold[blue]")" \
    man "$@"
}

# Youtube audio search
ymsearch() {
    mpv --ytdl-format=bestaudio ytdl://ytsearch:"$(xsel -ob)"
}

# vim: ft=zsh