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CHG: Updated the README.md to be clearer.
[proxmark3-svn] / tools / mkversion.pl
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8a6aec16 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
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6# Modified april 2014 because of the move to github.
7# --- Martin Holst Swende <martin@swende.se>
43d3f769 8# Modified january 2016 to work with Travis-CI
9# --- iceman <iceman@iuse.se>
8a6aec16 10
9c683716 11# Clear environment locale so that git will not use localized strings
8a6aec16 12$ENV{'LC_ALL'} = "C";
13$ENV{'LANG'} = "C";
14
43d3f769 15my $githistory = `git fetch --all`;
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16my $gitversion = `git describe --dirty`;
17my $gitbranch = `git rev-parse --abbrev-ref HEAD`;
8a6aec16 18my $clean = 2;
19my @compiletime = gmtime();
20
7bd30f12 21my $fullgitinfo = 'iceman' . $gitbranch . '/' . $gitversion;
49b35ff9 22
9c683716 23$fullgitinfo =~ s/(\s)//g;
49b35ff9 24
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25# Crop so it fits within 50 characters
26$fullgitinfo =~ s/.{50}\K.*//s;
8a6aec16 27
28$compiletime[4] += 1;
29$compiletime[5] += 1900;
30my $ctime = sprintf("%6\$04i-%5\$02i-%4\$02i %3\$02i:%2\$02i:%1\$02i", @compiletime);
e3ac0d70 31
8a6aec16 32
33print <<EOF
49b35ff9 34#include "proxmark3.h"
8a6aec16 35/* Generated file, do not edit */
b7913d8f 36const struct version_information __attribute__((section(".version_information"))) version_information = {
8a6aec16 37 VERSION_INFORMATION_MAGIC,
38 1,
69135e1c 39 1,
8a6aec16 40 $clean,
e3ac0d70 41 "$fullgitinfo",
8a6aec16 42 "$ctime",
43};
44EOF
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