git.zerfleddert.de Git - proxmark3-svn/blob - tools/mkversion.pl

   1 #!/usr/bin/perl
   2 # Output a version.c file that includes information about the current build
   3 # Normally a couple of lines of bash would be enough (see openpcd project, original firmware by Harald Welte and Milosch Meriac)
   4 # but this will, at least in theory, also work on Windows with our current compile environment.
   5 # -- Henryk Plötz <henryk@ploetzli.ch> 2009-09-28
   6 # Modified april 2014 because of the move to github.
   7 # --- Martin Holst Swende <martin@swende.se>
   8
   9
  10 # Clear environment locale so that git will not use localized strings
  11 $ENV{'LC_ALL'} = "C";
  12 $ENV{'LANG'} = "C";
  13
  14 my $gitversion = `git describe --dirty`;
  15 my $gitbranch = `git rev-parse --abbrev-ref HEAD`;
  16 my $clean = 2;
  17 my @compiletime = gmtime();
  18
  19 my $fullgitinfo = $gitbranch . '/' . $gitversion;
  20
  21 $fullgitinfo =~ s/(\s)//g;
  22
  23 # Crop so it fits within 50 characters
  24 $fullgitinfo =~ s/.{50}\K.*//s;
  25
  26 $compiletime[4] += 1;
  27 $compiletime[5] += 1900;
  28 my $ctime = sprintf("%6\$04i-%5\$02i-%4\$02i %3\$02i:%2\$02i:%1\$02i", @compiletime);
  29
  30
  31 print <<EOF
  32 #include "proxmark3.h"
  33 /* Generated file, do not edit */
  34 const struct version_information __attribute__((section(".version_information"))) version_information = {
  35         VERSION_INFORMATION_MAGIC,
  36         1,
  37         1,
  38         $clean,
  39         "$fullgitinfo",
  40         "$ctime",
  41 };
  42 EOF