base/embutils/xx-readlink.patch

   1 # --- SDE-COPYRIGHT-NOTE-BEGIN ---
   2 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   3 #
   4 # Filename: package/.../embutils/xx-readlink.patch
   5 # Copyright (C) 2007 The OpenSDE Project
   6 # Copyright (C) 2006 The T2 SDE Project
   7 #
   8 # More information can be found in the files COPYING and README.
   9 #
  10 # This patch file is dual-licensed. It is available under the license the
  11 # patched project is licensed under, as long as it is an OpenSource license
  12 # as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
  13 # of the GNU General Public License as published by the Free Software
  14 # Foundation; either version 2 of the License, or (at your option) any later
  15 # version.
  16 # --- SDE-COPYRIGHT-NOTE-END ---
  17
  18 A tiny readlink I need (advanced features of the installer).
  19
  20   - Rene Rebe <rene@exactcode.de>
  21
  22 --- ./Makefile.orig     2007-03-28 00:46:09.000000000 -0400
  23 +++ ./Makefile  2007-03-28 00:46:49.000000000 -0400
  24 @@ -12,7 +12,7 @@
  25  domainname id ln mv cp yes which cat rm wc ls whoami mkfifo head install \
  26  sosrm soscp sosmv sosln soslns md5sum sleep2 allinone uniq tr mesg du \
  27  uuencode uudecode nohup nice cmp mktemp truncate strings test date \
  28 -printenv chrootuid renice free losetup switch_root
  29 +printenv chrootuid renice free losetup switch_root readlink
  30
  31  OS:=$(shell uname)
  32  ifeq ($(OS),Linux)
  33 diff -urN embutils-0.17/readlink.c embutils-0.17-patched/readlink.c
  34 --- embutils-0.17/readlink.c    1970-01-01 01:00:00.000000000 +0100
  35 +++ embutils-0.17-patched/readlink.c    2005-12-19 00:13:23.000000000 +0100
  36 @@ -0,0 +1,19 @@
  37 +
  38 +#include <unistd.h>
  39 +#include <limits.h>
  40 +
  41 +int main(int argc,char *argv[]) {
  42 +
  43 +  char buf[PATH_MAX];
  44 +  int i;
  45 +
  46 +  for (i=1; i<argc && i == 1; ++i) {
  47 +    int n;
  48 +    if (n = readlink(argv[i], buf, sizeof(buf))) {
  49 +       write(1,buf,n);
  50 +       write(1,"\n",1);
  51 +       return 0;
  52 +    }
  53 +  }
  54 +  return 11;
  55 +}