#!/bin/sh

# Unit tests for vc-list-files

# Copyright (C) 2008-2020 Free Software Foundation, Inc.

# This file is part of the GNUlib Library.

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

: ${srcdir=.}

. "$srcdir/init.sh"; path_prepend_ .

tmpdir=vc-cvs

repo=`pwd`/$tmpdir/repo

fail=0

for i in with-cvsu without; do

  # On the first iteration, test using cvsu, if it's in your path.

  # On the second iteration, ensure that cvsu fails, so we'll

  # exercise the awk-using code.

  if test $i = without; then

    printf '%s\n' '#!/bin/sh' 'exit 1' > cvsu

    chmod a+x cvsu

    PATH=`pwd`:$PATH

    export PATH

  fi

  ok=0

  mkdir $tmpdir && cd $tmpdir &&

    # without cvs, skip the test

    { ( cvs -Q -d "$repo" init ) > /dev/null 2>&1 \

      || skip_ "cvs not found in PATH"; } &&

    mkdir w && cd w &&

    mkdir d &&

    touch d/a b c &&

    cvs -Q -d "$repo" import -m imp m M M0 &&

    cvs -Q -d "$repo" co m && cd m &&

    printf '%s\n' b c d/a > expected &&

    $BOURNE_SHELL "$abs_aux_dir/vc-list-files" | sort > actual &&

    compare expected actual &&

    ok=1

  test $ok = 0 && fail=1

done

Exit $fail