kc3-lang/gnulib/build-aux/move-if-change

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• Hash : 04c1ac69
  Author :
  Date : 2012-01-05T23:44:15
  

  Use ', not `, for quoting output.
  
  * build-aux/announce-gen (usage, sizes, print_news_deltas)
  (print_changelog_deltas, get_tool_versions, main program):
  * build-aux/git-version-gen:
  * build-aux/gitlog-to-changelog (usage, parse_amend_file):
  * build-aux/move-if-change (help):
  * build-aux/useless-if-before-free (usage, main program):
  * check-module (parse_module_file, usage)
  (find_included_lib_files, check_module):
  * lib/argmatch.c (main) [TEST]:
  * lib/argp-help.c (_help):
  * lib/getopt1.c (main) [TEST]:
  * lib/git-merge-changelog.c (usage):
  * lib/xstrtol-error.c (xstrtol_error):
  * m4/alloca.m4 (_AC_LIBOBJ_ALLOCA):
  * m4/argz.m4 (gl_FUNC_ARGZ):
  * m4/bison.m4 (gl_BISON):
  * m4/calloc.m4 (gl_FUNC_CALLOC_GNU):
  * m4/extensions.m4 (AC_USE_SYSTEM_EXTENSIONS):
  * m4/flexmember.m4 (AC_C_FLEXIBLE_ARRAY_MEMBER):
  * m4/fpending.m4 (gl_PREREQ_FPENDING):
  * m4/gc-random.m4 (gl_GC_RANDOM):
  * m4/intl.m4 (gt_CHECK_DECL):
  * m4/link-follow.m4 (gl_FUNC_LINK_FOLLOWS_SYMLINK):
  * m4/longlong.m4 (AC_TYPE_LONG_LONG_INT)
  (AC_TYPE_UNSIGNED_LONG_LONG_INT):
  * m4/ls-mntd-fs.m4 (gl_LIST_MOUNTED_FILE_SYSTEMS):
  * m4/lstat.m4 (gl_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK):
  * m4/onceonly.m4 (AC_CHECK_FUNCS_ONCE):
  * m4/posixver.m4 (gl_DEFAULT_POSIX2_VERSION):
  * tests/test-dirname.c (main):
  * tests/test-getpass.c (main):
  * tests/test-iconvme.c (main):
  * tests/test-parse-datetime.c (LOG):
  * tests/test-xstrtoimax.sh:
  * tests/test-xstrtol.sh:
  * tests/test-xstrtoll.sh:
  * tests/test-xstrtoumax.sh:
  * tests/unigbrk/test-uc-is-grapheme-break.c (main):
  * top/GNUmakefile (abort-due-to-no-makefile):
  Quote 'like this', not `like this', as per the recent change to
  the GNU coding standards.
  

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• build-aux/move-if-change

• #!/bin/sh
  # Like mv $1 $2, but if the files are the same, just delete $1.
  # Status is zero if successful, nonzero otherwise.
  
  VERSION='2012-01-06 07:23'; # UTC
  # The definition above must lie within the first 8 lines in order
  # for the Emacs time-stamp write hook (at end) to update it.
  # If you change this file with Emacs, please let the write hook
  # do its job.  Otherwise, update this string manually.
  
  # Copyright (C) 2002-2007, 2009-2012 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 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 <http://www.gnu.org/licenses/>.
  
  usage="usage: $0 SOURCE DEST"
  
  help="$usage
    or:  $0 OPTION
  If SOURCE is different than DEST, then move it to DEST; else remove SOURCE.
  
    --help     display this help and exit
    --version  output version information and exit
  
  The variable CMPPROG can be used to specify an alternative to 'cmp'.
  
  Report bugs to <bug-gnulib@gnu.org>."
  
  version=`expr "$VERSION" : '\([^ ]*\)'`
  version="move-if-change (gnulib) $version
  Copyright (C) 2011 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law."
  
  cmpprog=${CMPPROG-cmp}
  
  for arg
  do
    case $arg in
      --help | --hel | --he | --h)
        exec echo "$help" ;;
      --version | --versio | --versi | --vers | --ver | --ve | --v)
        exec echo "$version" ;;
      --)
        shift
        break ;;
      -*)
        echo "$0: invalid option: $arg" >&2
        exit 1 ;;
      *)
        break ;;
    esac
  done
  
  test $# -eq 2 || { echo "$0: $usage" >&2; exit 1; }
  
  if test -r "$2" && $cmpprog -- "$1" "$2" >/dev/null; then
    rm -f -- "$1"
  else
    if mv -f -- "$1" "$2"; then :; else
      # Ignore failure due to a concurrent move-if-change.
      test -r "$2" && $cmpprog -- "$1" "$2" >/dev/null && rm -f -- "$1"
    fi
  fi
  
  ## Local Variables:
  ## eval: (add-hook 'write-file-hooks 'time-stamp)
  ## time-stamp-start: "VERSION='"
  ## time-stamp-format: "%:y-%02m-%02d %02H:%02M"
  ## time-stamp-time-zone: "UTC"
  ## time-stamp-end: "'; # UTC"
  ## End:
  

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