1#!/usr/bin/perl -w 2use strict; 3 4my $dir = shift; 5chdir $dir || die "$dir: $!\n"; 6 7my $gitdesc = `git describe --always --first-parent --tags --dirty --match 'frr-*' || echo -- \"0-gUNKNOWN\"`; 8chomp $gitdesc; 9my $gitsuffix = ($gitdesc =~ /-g([0-9a-fA-F]+(-dirty)?)$/) ? "-g$1" : "-gUNKNOWN"; 10 11printf STDERR "git suffix: %s\n", $gitsuffix; 12printf "#define GIT_SUFFIX \"%s\"\n", $gitsuffix; 13 14my $gitcommit = `git log -1 --format=\"%H\" || echo DEADBEEF`; 15chomp $gitcommit; 16open(BRANCHES, "git branch -a -v --abbrev=40|") || die "git branch: $!\n"; 17my @names = (); 18while (<BRANCHES>) { 19 chomp $_; 20 if (/\s+(.*?)\s+$gitcommit/) { 21 my $branch = $1; 22 if ($branch =~ /^remotes\/(.*?)(\/.*)$/) { 23 my $path = $2; 24 my $url = `git config --get "remote.$1.url"`; 25 chomp $url; 26 $url =~ s/^(git:|https?:|git@)\/\/github\.com/github/i; 27 $url =~ s/^(ssh|git):\/\/git\.sv\.gnu\.org\/srv\/git\//savannah:/i; 28 $url =~ s/^(ssh|git):\/\/git\.savannah\.nongnu\.org\//savannah:/i; 29 30 push @names, $url.$path; 31 } else { 32 push @names, 'local:'.$branch; 33 } 34 } 35} 36 37printf STDERR "git branches: %s\n", join(", ", @names); 38 39my $cr = "\\r\\n\\"; 40printf <<EOF, $gitdesc, join($cr."\n\\t", @names); 41#define GIT_INFO "$cr 42This is a git build of %s$cr 43Associated branch(es):$cr 44\\t%s$cr 45" 46EOF 47 48