tce-get

#!/bin/sh

: ${KERNEL:=5.4.51-piCore}
: ${VER:=12.x}
: ${REPO:="http://repo.tinycorelinux.net"}
: ${ARCH:=armv6}

usage() {
  local p=${0##*/}
  cat <<EOF 1>&2
$p - Fetch TinyCoreLinux packages
Usage: $p <package-names...>
Example:
  $ $p wifi
  $ $p wireless-KERNEL.tcz
EOF
  exit 0
}

run() {
  local i
  local dep="$@"

  mkdir -p $VER
  test -e $VER/00index.txt || (curl $REPO/$VER/$ARCH/tcz/ > $VER/00index.txt)

  while test -n "$dep"; do
    for i in $dep; do
      local fn=$(echo ${i%.tcz}.tcz | sed s/-KERNEL/-$KERNEL/)
      test -e $VER/$fn || echo $REPO/$VER/$ARCH/tcz/$fn

      local ext
      for ext in dep info list md5.txt tree zsync; do
        test -e $VER/$fn.$ext || echo $REPO/$VER/$ARCH/tcz/$fn.$ext
      done
    done | aria2c -i - -d $VER

    dep=
    for i in $(sed s/-KERNEL/-$KERNEL/ $VER/*.dep); do
      test -e $VER/$i || dep="$dep $i"
    done
  done
}

test $# -gt 0 || usage
run "$@"