mkpm

#!/bin/sh

MKPM_VERSION="1.0.0"
MKPM_SH_URL="${MKPM_SH_URL:-https://gitlab.com/api/v4/projects/48207162/packages/generic/mkpm/${MKPM_VERSION}/mkpm.sh}"
alias download="$(curl --version >/dev/null 2>&1 && echo curl -Lo || echo wget -O)"
alias echo="$([ "$(echo -e)" = "-e" ] && echo "echo" || echo "echo -e")"
_SUPPORTS_COLORS=$( (which tput >/dev/null 2>&1 && [ "$(tput colors 2>/dev/null || echo 0)" -ge 8 ]) && echo 1 || true)
_CWD="$(pwd)"
if [ "$_SUPPORTS_COLORS" = "1" ]; then
    export C_END='\033[0m'
    export C_RED='\033[31m'
    export C_YELLOW='\033[33m'
fi
_error() { echo "${C_RED}MKPM [E]:${C_END} $@" 1>&2; }
_debug() { [ "$MKPM_DEBUG" = "1" ] && echo "${C_YELLOW}MKPM [D]:${C_END} $@" || true; }
_project_root() {
    _ROOT="$1"
    if [ "$_ROOT" = "" ]; then
        _ROOT="$(pwd)"
    fi
    if [ -f "$_ROOT/mkpm.json" ]; then
        echo "$_ROOT"
        return
    fi
    _PARENT="$(echo "$_ROOT" | sed 's|\/[^\/]\+$||g')"
    if ([ "$_PARENT" = "" ] || [ "$_PARENT" = "/" ]); then
        echo "/"
        return
    fi
    echo "$(_project_root "$_PARENT")"
    return
}
_is_mkpm_proxy_required() {
    while test $# -gt 0; do
        case "$1" in
        -h | --help)
            return 1
            ;;
        -*)
            shift
            ;;
        v | version | init)
            return 1
            ;;
        *)
            break
            ;;
        esac
    done
    [ "$1" = "" ] && return 1 || true
}
export PROJECT_ROOT="$(_project_root)"
if [ "$PROJECT_ROOT" = "/" ]; then
    if _is_mkpm_proxy_required "$@"; then
        _error "not an mkpm project" && exit 1
    else
        PROJECT_ROOT="$_CWD"
    fi
fi
MKPM_ROOT="$PROJECT_ROOT/.mkpm"
MKPM="$MKPM_ROOT/mkpm"
MKPM_BIN="$MKPM/.bin"
if [ ! -f "$MKPM_BIN/mkpm" ]; then
    mkdir -p "$MKPM_BIN"
    if [ -f "$MKPM_ROOT/cache.tar.gz" ]; then
        mkdir -p "$MKPM"
        cd "$MKPM"
        tar -xzf "$MKPM_ROOT/cache.tar.gz"
        cd "$_CWD"
        _debug restored cache
    else
        download "$MKPM_BIN/mkpm" "$MKPM_SH_URL" >/dev/null
        _debug downloaded mkpm.sh
    fi
    chmod +x "$MKPM_BIN/mkpm"
fi
exec "$MKPM_BIN/mkpm" "$@"