kc3-lang/automake/t/tar-override.sh

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• Hash : 5ddf1007
  Author :
  Date : 2012-10-27T16:41:39
  

  tests: prefer including 'test-init.sh' rather than './defs'
  
  This is a follow-up to today's commit v1.12.4-22-g0610fc8,
  "tests: prepare to move ./defs to t/ax/test-init.sh"
  
  * All tests: To run the common setup, use the command:
  
      . test-init.sh
  
  instead of the older, "historical" one:
  
      . ./defs || exit 1
  
  Note that the "|| exit 1" wasn't really useful, since the 'errexit'
  shell flag is in effect in both './defs' and 'test-init.sh', and all
  the known shells that are good enough to run the automake testsuite
  do automatically exit with error when a sourced file cannot be found
  (at least, they do so in non-interactive mode, which is the only
  mode that concerns us in the testsuite).
  
  * t/ax/tap-summary-aux.sh, t/ax/testsuite-summary-checks.sh: Likewise.
  
  * gen-testsuite-part: Do the same in the generated tests.
  
  Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
  

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• t/tar-override.sh

• #! /bin/sh
  # Copyright (C) 2011-2012 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 2, 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 <http://www.gnu.org/licenses/>.
  
  # Check that the user can override the tar program used by "make dist"
  # at runtime, by redefining the 'TAR' environment variable.
  # FIXME: currently this works only when the tar format used is 'v7'
  # FIXME: (which is the default one).
  
  . test-init.sh
  
  cwd=$(pwd) || fatal_ "getting current working directory"
  
  echo AC_OUTPUT >> configure.ac
  
  cat > am--tar <<'END'
  #!/bin/sh
  echo $1 > am--tar-has-run
  shift
  exec tar "$@"
  END
  chmod a+x am--tar
  
  cat > Makefile.am <<'END'
  check-local: dist
  	test -f am--tar-has-run
  CLEANFILES = am--tar-has-run
  END
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE
  ./configure
  
  $MAKE dist
  test -f $me-1.0.tar.gz
  ls | grep has-run && exit 1
  
  rm -f *.tar.* *has-run*
  
  TAR="$cwd/am--tar foo" $MAKE distcheck
  test -f $me-1.0.tar.gz
  test "$(cat am--tar-has-run)" = foo
  
  rm -f *.tar.* *has-run*
  
  TAR=; unset TAR
  # Creative use of eval to pacify maintainer checks.
  eval \$'MAKE dist "TAR=./am--tar mu"'
  test -f $me-1.0.tar.gz
  test "$(cat am--tar-has-run)" = mu
  
  :
  

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