SliTaz Packages

Receipt for package "bash"

# SliTaz package receipt.

PACKAGE="bash"
VERSION="5.1.16"
BASEVERSION="${VERSION%.*}"
CATEGORY="system-tools"
TAGS="shell"
SHORT_DESC="The GNU bourne SHell."
MAINTAINER="pankso@slitaz.org"
LICENSE="GPL3"
WEB_SITE="https://www.gnu.org/software/bash/"

TARBALL="$PACKAGE-$BASEVERSION.tar.gz"
WGET_URL="$GNU_MIRROR/$PACKAGE/$TARBALL"

BASHCHECKURL="https://raw.githubusercontent.com/hannob/bashcheck/master/bashcheck"
BASHCHECK="$(basename $BASHCHECKURL)"

BASHPATCHES="$(for i in $(seq 1 ${VERSION##*.}); do printf "bash${BASEVERSION/./}-%03d " $i; done)"
EXTRA_SOURCE_FILES="$BASHCHECK $BASHPATCHES"

DEPENDS="libtinfo"
BUILD_DEPENDS="bison texinfo"

# What is the latest version available today?
current_version()
{
    wget -O - ${WGET_URL%/*} 2>/dev/null | \
    sed "/alpha/d;/doc/d;/$PACKAGE-/!d;/tar/!d;s|.*$PACKAGE-\\(.*\\).tar.*\".*|\\1|" | sort -Vr | sed q
}

patch_bash()
{
    for i in $BASHPATCHES
      do
        if [ ! -s "$SOURCES_REPOSITORY/$i" ]
          then
            echo  "Downloading $i"
            busybox wget -O "$SOURCES_REPOSITORY/$i" \
            http://ftp.gnu.org/gnu/bash/bash-$BASEVERSION-patches/$i
        fi
        echo "Apply $i ..."
        patch -p0 < $SOURCES_REPOSITORY/$i
      done
}

# Rules to compile & install the temporary toolchain.
cook_tmp_toolchain()
{
    patch_bash &&
    ./configure --without-bash-malloc &&
    make &&
    make install
}

# Rules to configure and make the package.
compile_rules()
{
    # Patch and then build.
    patch_bash

    # Skip tests that can not run while cross-compiling.
    cat > config.cache << "EOF"
ac_cv_func_mmap_fixed_mapped=yes
ac_cv_func_strcoll_works=yes
ac_cv_func_working_mktime=yes
bash_cv_func_sigsetjmp=present
bash_cv_getcwd_malloc=yes
bash_cv_job_control_missing=present
bash_cv_printf_a_format=yes
bash_cv_sys_named_pipes=present
bash_cv_ulimit_maxfds=yes
bash_cv_under_sys_siglist=yes
bash_cv_unusable_rtsigs=no
gt_cv_int_divbyzero_sigfpe=yes
EOF

    ./configure                    \
        --cache-file=config.cache        \
        --bindir=/bin                \
        --enable-history            \
        --enable-alias                \
        --disable-nls                \
        --without-bash-malloc            \
        --disable-help-builtin            \
        --with-installed-readline=no        \
        $CONFIGURE_ARGS &&
    make &&
    # Bash doesn't care about DESTDIR in environment variable.
    make install DESTDIR=$DESTDIR
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
    mkdir $fs/etc

    cook_copy_folders        bin

    # Configuration files.
    cp $stuff/example.bashrc    $fs/etc/bashrc
}

testsuite()
{
    [ -s "$SOURCES_REPOSITORY/$BASHCHECK" ] ||
    busybox wget    --no-check-certificate            \
            -O "$SOURCES_REPOSITORY/$BASHCHECK"    \
            $BASHCHECKURL
    $DESTDIR/bin/bash $SOURCES_REPOSITORY/$BASHCHECK $DESTDIR/bin/bash | \
    tee bashcheck.log
    grep Vulnerable bashcheck.log &&
    echo "ERROR: Vulnerable"
}

post_install()
{
    mkdir -p "$1/etc/skel"
    cp -a "$1/etc/bashrc"    "$1/etc/skel/.bashrc"

    # Exit function in non-interactive mode (when user can't answer question)
    ! tty -s && return

    echo
    echo -n 'Do you want to set Bash to default (y/N) ? : '
    read -t 30 answer
    [ "$answer" != 'y' ] &&
    return

    echo
    echo 'Setting bash as default shell for all users'
    sed -i 's|:/bin/[ckz]*sh$|:/bin/bash|'    "$1/etc/passwd"

    echo 'Creating ~/.bashrc file for all users'
    for i in $(awk -F: '$7=="/bin/bash"{print $6}' "$1/etc/passwd")
      do
        [ -e "$1$i/.bashrc" ] && continue
        cp "$1/etc/bashrc"        "$1$i/.bashrc"
        chown $(stat -c%U:%G "$1$i")    "$1$i/.bashrc"
      done
}


pre_remove()
{
    echo
    echo 'Setting sh as default shell for all users'
    sed -i 's|:/bin/bash$|:/bin/sh|'    "$1/etc/passwd"
    [ -f "$1/etc/skel/.bashrc" ] &&
    rm "$1/etc/skel/.bashrc"
}