niceSOFT/diffutils

init.cfg
68 строк2 KB
Jim Meyering
tests: import test infrastructure from coreutils
29 дек 2018, 07:35
29 дек 2018, 07:35a28327b
# This file is sourced by init.sh, *before* its initialization.

# Copyright (C) 2010-2018 Free Software Foundation, Inc.

# 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/>.

# Skip the current test if valgrind doesn't work,
# which could happen if not installed,
# or hasn't support for the built architecture,
# or hasn't appropriate error suppressions installed etc.

# This goes hand in hand with the "exec 9>&2;" in tests/Makefile.am's
# TESTS_ENVIRONMENT definition.
stderr_fileno_=9

# Having an unsearchable directory in PATH causes execve to fail with EACCES
# when applied to an unresolvable program name, contrary to the desired ENOENT.
# Avoid the problem by rewriting PATH to exclude unsearchable directories.
# Also, if PATH lacks /sbin and/or /usr/sbin, append it/them.
sanitize_path_()
{
  # FIXME: remove double quotes around $IFS when all tests use init.sh.
  # They constitute a work-around for a bug in FreeBSD 8.1's /bin/sh.
  local saved_IFS="$IFS"
    IFS=:
    set -- $PATH
  IFS=$saved_IFS

  local d d1
  local colon=
  local new_path=
  for d in "$@"; do
    test -z "$d" && d1=. || d1=$d
    if ls -d "$d1/." > /dev/null 2>&1; then
      new_path="$new_path$colon$d"
      colon=':'
    fi
  done

  for d in /sbin /usr/sbin ; do
    case ":$new_path:" in
      *:$d:*) ;;
      *) new_path="$new_path:$d" ;;
    esac
  done

  PATH=$new_path
  export PATH
}

require_valgrind_()
{
  valgrind --error-exitcode=1 true 2>/dev/null ||
    skip_ "requires a working valgrind"
}

sanitize_path_