# source me to enable tools
case $OSTYPE in
    darwin*) 
      QTOOLSPATH=$( realpath $( dirname "$BASH_SOURCE" ) )
    ;;
    *)
      QTOOLSPATH=$( readlink -f $( dirname "$BASH_SOURCE" ) )
    ;;
esac     

PATH=$PATH:"$QTOOLSPATH"/bin
[[ "$1" = "-f" ]] && PATH="$QTOOLSPATH"/bin:$PATH

. "$QTOOLSPATH"/qcd_function
path_remove_duplicates
[[ -f "$QTOOLSPATH"/tsv/tsvkit.sh ]] && . "$QTOOLSPATH"/tsv/tsvkit.sh &>/dev/null

function _q-tools-reload {
    # reload self
    [[ -z "$QTOOLSPATH" ]] && return
    source "$QTOOLSPATH"/rc
}

function _q-tools-update {
    # update self
    [[ -z "$QTOOLSPATH" ]] && return
    [[ -w "$QTOOLSPATH" ]] || return
    "$QTOOLSPATH"/rc -u
    _q-tools-reload
}

function _q-tools-update-binary {
    # update self
    [[ -z "$QTOOLSPATH" ]] && return
    [[ -w "$QTOOLSPATH" ]] || return
    [[ -f "$QTOOLSPATH"/.hg_archival.txt ]] || return
    local foo
    echo "Updating with binary deletes the existing folder! sure? y/N"
    read foo 
    [[ "$foo" = y ]] || return
    rm -rf "$QTOOLSPATH"
    mkdir -p "$QTOOLSPATH"
    curl https://bitbucket.org/MoonQ/tools/get/tip.tar.gz | \
      tar xz --strip 1 -C "$QTOOLSPATH"
    _q-tools-reload
}

function _self_update() {
    touch "$QTOOLSPATH"/.lastupdate
    pushd "$QTOOLSPATH" > /dev/null
    [[ "$1" = "-u" ]] && {
        hg pull -u https://bitbucket.org/MoonQ/tools
    } || {
        timeout 10 hg pull -u https://bitbucket.org/MoonQ/tools > /dev/null 2>&1
    }
    popd > /dev/null
    # ncsv update
    [[ -d "$QTOOLSPATH"/ncsv ]] && {
        pushd "$QTOOLSPATH"/ncsv > /dev/null
        [[ "$1" = "-u" ]] && {
            hg pull -u
            
        } || {
            timeout 10 hg pull -u > /dev/null 2>&1
        }
        ln -sfT ../ncsv/ncsv/ncsv.py "$QTOOLSPATH"/bin/ncsv
        popd > /dev/null
    } || true
}

function _check_ncsv() {
    [[ -d "$QTOOLSPATH"/ncsv ]] || {
        hg clone https://bitbucket.org/MoonQ/ncsv "$QTOOLSPATH"/ncsv
        ln -sfT ../ncsv/ncsv/ncsv.py "$QTOOLSPATH"/bin/ncsv
    }
}

# install ncsv if necessary
which ncsv > /dev/null 2>&1 || _check_ncsv > /dev/null 2>&1
unset -f _check_ncsv

[[ "$1" = "-u" ]] && { 
    _self_update -u
    unset -f _self_update
}
# Update self weekly,
# if folder writable, if repository, if an interactive terminal, if not updated the last week
TOOLS_TO_UPDATE=1
[[ -w "$QTOOLSPATH" ]] || TOOLS_TO_UPDATE=0
[[ -w "$QTOOLSPATH"/.hg ]] || TOOLS_TO_UPDATE=0
[[ -t 0 ]] || TOOLS_TO_UPDATE=0
[[ -t 1 ]] || TOOLS_TO_UPDATE=0
[[ -t 2 ]] || TOOLS_TO_UPDATE=0
[[ -f "$QTOOLSPATH"/.lastupdate ]] || touch -t 0101010101 "$QTOOLSPATH"/.lastupdate 2> /dev/null
[[ -w "$QTOOLSPATH"/.lastupdate ]] || TOOLS_TO_UPDATE=0

if [ $TOOLS_TO_UPDATE -eq 1 ]; then 
  TOOLS_LASTUPDATE=$( "$QTOOLSPATH"/files/file-age "$QTOOLSPATH"/.lastupdate d )
  [[ "$TOOLS_LASTUPDATE" -gt 7 ]] && _self_update 
  unset TOOLS_LASTUPDATE
fi
unset TOOLS_TO_UPDATE
unset -f _self_update