# Maintainer: Alexey Pavlov <alexpux@gmail.com>
# Contributor: Ray Donnelly <mingw.android@gmail.com>

pkgbase=bash
pkgname=('bash' 'bash-devel')
_basever=5.2
_patchlevel=026 #prepare for some patches
pkgver=${_basever}.${_patchlevel}
pkgrel=1
pkgdesc="The GNU Bourne Again shell"
arch=('i686' 'x86_64')
license=('GPL')
url="https://www.gnu.org/software/bash/bash.html"
msys2_repository_url="https://git.savannah.gnu.org/cgit/bash.git"
msys2_references=(
  "cpe: cpe:/a:gnu:bash"
)
validpgpkeys=('7C0135FB088AAF6C66C650B9BB5869F064EA74AB') # Chet Ramey
makedepends=('gettext-devel' 'libreadline-devel>=7.0' 'ncurses-devel' 'autotools' 'gcc')
source=(https://ftp.gnu.org/gnu/bash/bash-${_basever}.tar.gz{,.sig}
        0001-bash-4.4-cygwin.patch
        0002-bash-4.3-msysize.patch
        0005-bash-4.3-msys2-fix-lineendings.patch
        0006-bash-4.3-add-pwd-W-option.patch
        0007-fix-static-build.patch)
if [ $_patchlevel -gt 000 ]; then
  for (( p=1; p<=$((10#${_patchlevel})); p++ )); do
    source=(${source[@]} https://ftp.gnu.org/gnu/bash/bash-${_basever}-patches/bash${_basever//./}-$(printf "%03d" $p){,.sig})
  done
fi
noextract=(${pkgbase}-${_basever}.tar.gz)
validpgpkeys=('7C0135FB088AAF6C66C650B9BB5869F064EA74AB') # Chet Ramey

prepare() {
  [[ -d ${pkgbase}-${_basever} ]] && rm -rf ${pkgbase}-${_basever}
  tar -xzvf ${srcdir}/${pkgbase}-${_basever}.tar.gz || true
  cd ${srcdir}/${pkgname}-${_basever}

  # Remove patch-created file.
  [[ -f cross-build/msys32.cache ]] && rm -rf cross-build/msys32.cache

  for (( p=1; p<=$((10#${_patchlevel})); p++ )); do
    msg "applying patch bash${_basever//./}-$(printf "%03d" $p)"
    patch -p0 -i $srcdir/bash${_basever//./}-$(printf "%03d" $p)
  done

  patch -p1 -i ${srcdir}/0001-bash-4.4-cygwin.patch
  patch -p1 -i ${srcdir}/0002-bash-4.3-msysize.patch
  patch -p1 -i ${srcdir}/0005-bash-4.3-msys2-fix-lineendings.patch
  patch -p1 -i ${srcdir}/0006-bash-4.3-add-pwd-W-option.patch
  patch -p1 -i ${srcdir}/0007-fix-static-build.patch

  autoconf
}

build() {
  cd ${srcdir}/${pkgname}-$_basever

  ./configure --build=${CHOST} \
    --prefix=/usr \
    --sysconfdir=/etc \
    --localstatedir=/var \
    --enable-static-link \
    --enable-readline \
    --without-libintl-prefix \
    --without-libiconv-prefix \
    --with-installed-readline \
    --without-bash-malloc \
    --with-curses \
    bash_cv_dev_stdin=present \
    bash_cv_dev_fd=standard \
    bash_cv_termcap_lib=libncurses

  # Prepopulate the release level.
  expr ${pkgrel} > .build || :

  # CFLAGS+=" -D_STATIC_BUILD"
  make CPPFLAGS=-DWORDEXP_OPTION \
       HISTORY_LDFLAGS= \
       READLINE_LDFLAGS= \
       LOCAL_LDFLAGS='-Wl,--export-all,--out-implib,lib$(@:.exe=.dll.a)'
}

check() {
  cd ${srcdir}/${pkgname}-$_basever
  make check
}

package_bash() {
  provides=('sh')

  cd ${srcdir}/${pkgname}-$_basever
  make DESTDIR=${pkgdir} install

  cp -fp ${pkgdir}/usr/bin/{ba,}sh.exe

  cd ${pkgdir}/usr/share/man/man1 > /dev/null
  echo '.so man1/bash.1' > sh.1
  echo '.so man1/bash_builtins.1.gz' > alias.1

  gzip alias.1
  for f in bg bind break builtin caller case cd command compgen complete \
    continue declare dirs disown do done elif else enable esac eval exec \
    exit export fc fg fi for function getopts hash help history if in jobs \
    let local logout popd pushd read readonly return select set shift shopt \
    source suspend then time times trap type typeset ulimit umask unalias \
    unset until wait while [ ; do
    cp -fp alias.1.gz $f.1.gz
  done
}

package_bash-devel() {
 pkgdesc="Bash headers and libraries"
 groups=('development')
 options=('staticlibs')
 backup=()

 mkdir -p ${pkgdir}/usr/{include,lib,bin}
 cd ${srcdir}/bash-$_basever
 cp -f libbash.dll.a ${pkgdir}/usr/lib/

 mkdir -p  ${pkgdir}/usr/include/bash
 for f in [^y]*.h builtins/*.h include/*.h lib/{glob,tilde}/*.h
 do
   /usr/bin/install ${f} ${pkgdir}/usr/include/bash
 done
}

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