pkgname=coreutils-hybrid
pkgver=9.5_0.0.26
pkgrel=604
pkgdesc='GNU coreutils / uutils-coreutils hybrid package. Uses stable uutils programs mixed with GNU counterparts if uutils counterpart is unfinished / buggy'
gnu_coreutils=coreutils
rust_uutils=uutils-coreutils
gnu_coreutils_version=9.5
rust_uutils_version=0.0.26
arch=('x86_64')
license=('GPL3' 'MIT')
url='https://www.gnu.org/software/coreutils/'
_url='https://github.com/uutils/coreutils'
depends=('glibc' 'acl' 'attr' 'gmp' 'libcap' 'openssl' 'gcc-libs' 'libkeccak')
conflicts=('coreutils' 'coreutils-hybrid' 'coreutils-hybrid-git' 'b3sum' 'sha3sum')
provides=('coreutils' 'b3sum' 'sha3sum')
makedepends=('rust' 'cargo' 'python-sphinx')
source=("https://ftp.gnu.org/gnu/$gnu_coreutils/$gnu_coreutils-$gnu_coreutils_version.tar.xz"
        "$rust_uutils-$rust_uutils_version.tar.gz::$_url/archive/$rust_uutils_version.tar.gz")
sha512sums=('2ca0deac4dc10a80fd0c6fd131252e99d457fd03b7bd626a6bc74fe5a0529c0a3d48ce1f5da1d3b3a7a150a1ce44f0fbb6b68a6ac543dfd5baa3e71f5d65401c'
            'ba3eb06b4a11ba1adbe28fd53282827a148a3dd616db06230f7d31810418fd80f024e55ecd29ff2556b307f146bd99b083bd337912a900e7190db1c32bdf5cb0')

prepare() {
  cd $gnu_coreutils-$gnu_coreutils_version
  # apply patch from the source array (should be a pacman feature)
  local filename
  for filename in "${source[@]}"; do
    if [[ "$filename" =~ \.patch$ ]]; then
      echo "Applying patch ${filename##*/}"
      patch -p1 -N -i "$srcdir/${filename##*/}"
    fi
  done
  :
}

build() {
  # build gnu coreutils without the stable uutils programs counterparts
  cd $gnu_coreutils-$gnu_coreutils_version
  ./configure \
      --prefix=/usr \
      --libexecdir=/usr/lib \
      --with-openssl \
      --enable-no-install-program="[,arch,b2sum,base32,base64,basename,basenc,cat,chgrp,chmod,chown,chroot,cksum,comm,csplit,cut,dir,dircolors,dirname,du,echo,env,expand,factor,false,fmt,fold,head,hostid,id,link,ln,logname,md5sum,mkdir,mkfifo,mknod,mktemp,mv,nice,nl,nohup,nproc,paste,pathchk,pinky,printenv,ptx,pwd,readlink,realpath,rm,rmdir,seq,sha1sum,sha224sum,sha256sum,sha384sum,sha512sum,shred,shuf,sleep,stat,stdbuf,sum,sync,tee,timeout,touch,tr,true,truncate,tsort,tty,uname,unexpand,uniq,unlink,users,vdir,wc, who,whoami,yes"
}

package() {
  # build uutils-coreutils, skip the buggy parts
  cd $gnu_coreutils-$rust_uutils_version
  make \
      DESTDIR="$pkgdir" \
      PREFIX=/usr \
      MANDIR=/share/man/man1 \
      PROG_PREFIX= \
      PROFILE=release \
      MULTICALL=y \
      install
  # install gnu coreutils over the uutils-coreutils
  cd $srcdir && cd $gnu_coreutils-$gnu_coreutils_version
  make DESTDIR="$pkgdir" install
  # add libstdbuf.so
  mkdir -p $pkgdir/usr/lib/coreutils
  cd $srcdir && cd $gnu_coreutils-$rust_uutils_version/target/release/deps
  mv liblibstdbuf.so $pkgdir/usr/lib/coreutils/libstdbuf.so
  # clean conflicts, arch ships these in other apps
  cd $pkgdir/usr/bin
  rm groups hostname kill more uptime
  # symlink missing binaries
  if [ -f "coreutils" ]; then
    local binaries=(
      "b2sum" "b3sum" "md5sum" "sha1sum" "sha224sum"
      "sha256sum" "sha3-224sum" "sha3-256sum" "sha3-384sum" "sha3-512sum"
      "sha384sum" "sha3sum" "sha512sum" "shake128sum" "shake256sum"
    )
    for bin in "${binaries[@]}"; do
      ln -s coreutils "$bin" || echo "warning: failed to create symlink for $bin"
    done
  else
    echo "coreutils binary not found, skipping symlink creation."
  fi
  # additional cleanup
  rm $pkgdir/usr/share/bash-completion/completions/*
  rm $pkgdir/usr/share/man/man1/{groups.1,hostname.1,kill.1,more.1,uptime.1}
}