kc3-lang/automake/t/ax/is

• Show log

  Commit

• Hash : 3562e384
  Author :
  Date : 2017-09-16T13:03:36
  

  Prefer https: URLs
  
  In Gnulib, Emacs, etc. we are changing ftp: and http: URLs to use
  https:, to discourage man-in-the-middle attacks when downloading
  software. The attached patch propagates these changes upstream to
  Automake.  This patch does not affect files that Automake is
  downstream of, which I'll patch separately.
  
  Althouth the resources are not secret, plain HTTP is vulnerable to
  malicious routers that tamper with responses from GNU servers,
  and this sort of thing is all too common when people in some other
  countries browse US-based websites. See, for example:
  
  Aceto G, Botta A, Pescapé A, Awan MF, Ahmad T, Qaisar
  S. Analyzing internet censorship in Pakistan. RTSI
  2016. https://dx.doi.org/10.1109/RTSI.2016.7740626
  
  HTTPS is not a complete solution here, but it can be a significant
  help. The GNU project regularly serves up code to users, so we should
  take some care here.
  

Download

• t/ax/is

• #! /bin/sh
  # Copyright (C) 2012-2017 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 <https://www.gnu.org/licenses/>.
  
  # Test that two whitespace-separated lists are equal.
  # Assumes the two lists are passed on the command line separated by
  # a '==' string.
  # This script is useful to test equality of lists in makefile rules,
  # in the face of variables defined through line-continuations,
  # automake rewrites and expansions of empty variables.
  
  # NOTE: keep this file Bourne-compatible, for the sake of systems with
  #       non-POSIX /bin/sh (like Solaris).
  
  set -e
  set -u
  
  # Initialize before unsetting, for shells (like older bash or Solaris
  # ksh) that fail to unset variables that are already unset.
  exp= got=; unset exp got
  seen_eqeq=no
  while test $# -gt 0; do
    if test x"$1" = x"=="; then
      if test $seen_eqeq = no; then
        seen_eqeq=yes
      else
        echo "$0: more than one '==' argument seen on command line" >&2
        exit 2
      fi
    else
      if test $seen_eqeq = no; then
        got=${got+"$got "}$1
      else
        exp=${exp+"$exp "}$1
      fi
    fi
    shift
  done
  
  if test $seen_eqeq = no; then
    echo "$0: no '==' argument seen on command line" >&2
    exit 2
  fi
  
  test x"${exp-}" = x"${got-}"
  

Download