$SIG{'PIPE'}="IGNORE";
$ENV{'TZ'}="UTC";
-our($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_s,$opt_m,$opt_M);
+our($opt_h,$opt_o,$opt_v,$opt_k,$opt_u,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i,$opt_P, $opt_s,$opt_m,$opt_M,$opt_A);
+my (%conv_author_name, %conv_author_email);
sub usage() {
print STDERR <<END;
Usage: ${\basename $0} # fetch/update GIT from CVS
- [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT]
- [-p opts-for-cvsps] [-C GIT_repository] [-z fuzz]
- [-i] [-k] [-u] [-s subst] [-m] [-M regex] [CVS_module]
+ [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT] [-A author-conv-file]
+ [-p opts-for-cvsps] [-C GIT_repository] [-z fuzz] [-i] [-k] [-u]
+ [-s subst] [-m] [-M regex] [CVS_module]
END
exit(1);
}
-getopts("hivmkuo:d:p:C:z:s:M:") or usage();
+sub read_author_info($) {
+ my ($file) = @_;
+ my $user;
+ open my $f, '<', "$file" or die("Failed to open $file: $!\n");
+
+ while (<$f>) {
+ # Expected format is this:
+ # exon=Andreas Ericsson <ae@op5.se>
+ if (m/^(\S+?)\s*=\s*(.+?)\s*<(.+)>\s*$/) {
+ $user = $1;
+ $conv_author_name{$user} = $2;
+ $conv_author_email{$user} = $3;
+ }
+ # However, we also read from CVSROOT/users format
+ # to ease migration.
+ elsif (/^(\w+):(['"]?)(.+?)\2\s*$/) {
+ my $mapped;
+ ($user, $mapped) = ($1, $3);
+ if ($mapped =~ /^\s*(.*?)\s*<(.*)>\s*$/) {
+ $conv_author_name{$user} = $1;
+ $conv_author_email{$user} = $2;
+ }
+ elsif ($mapped =~ /^<?(.*)>?$/) {
+ $conv_author_name{$user} = $user;
+ $conv_author_email{$user} = $1;
+ }
+ }
+ # NEEDSWORK: Maybe warn on unrecognized lines?
+ }
+ close ($f);
+}
+
+sub write_author_info($) {
+ my ($file) = @_;
+ open my $f, '>', $file or
+ die("Failed to open $file for writing: $!");
+
+ foreach (keys %conv_author_name) {
+ print $f "$_=$conv_author_name{$_} <$conv_author_email{$_}>\n";
+ }
+ close ($f);
+}
+
+getopts("hivmkuo:d:p:C:z:s:M:P:A:") or usage();
usage if $opt_h;
@ARGV <= 1 or usage();
}
close ($fh);
+ if ($res eq '') {
+ die "Looks like the server has gone away while fetching $fn $rev -- exiting!";
+ }
+
return ($name, $res);
}
"Either use the correct '-o branch' option,\n".
"or import to a new repository.\n";
- $last_branch = basename(readlink("$git_dir/HEAD"));
+ open(F, "git-symbolic-ref HEAD |") or
+ die "Cannot run git-symbolic-ref: $!\n";
+ chomp ($last_branch = <F>);
+ $last_branch = basename($last_branch);
+ close(F);
unless($last_branch) {
warn "Cannot read the last branch name: $! -- assuming 'master'\n";
$last_branch = "master";
Make sure your working directory corresponds to HEAD and remove CVS2GIT_HEAD.
You may need to run
- git-read-tree -m -u CVS2GIT_HEAD HEAD
+ git read-tree -m -u CVS2GIT_HEAD HEAD
EOM
}
system('cp', "$git_dir/HEAD", "$git_dir/CVS2GIT_HEAD");
-d $git_dir
or die "Could not create git subdir ($git_dir).\n";
+# now we read (and possibly save) author-info as well
+-f "$git_dir/cvs-authors" and
+ read_author_info("$git_dir/cvs-authors");
+if ($opt_A) {
+ read_author_info($opt_A);
+ write_author_info("$git_dir/cvs-authors");
+}
+
my $pid = open(CVS,"-|");
die "Cannot fork: $!\n" unless defined $pid;
unless($pid) {
my @opt;
@opt = split(/,/,$opt_p) if defined $opt_p;
unshift @opt, '-z', $opt_z if defined $opt_z;
- unless ($opt_p =~ m/--no-cvs-direct/) {
+ unshift @opt, '-q' unless defined $opt_v;
+ unless (defined($opt_p) && $opt_p =~ m/--no-cvs-direct/) {
push @opt, '--cvs-direct';
}
- exec("cvsps",@opt,"-u","-A",'--root',$opt_d,$cvs_tree);
- die "Could not start cvsps: $!\n";
+ if ($opt_P) {
+ exec("cat", $opt_P);
+ } else {
+ exec("cvsps","--norc",@opt,"-u","-A",'--root',$opt_d,$cvs_tree);
+ die "Could not start cvsps: $!\n";
+ }
}
my($xtag) = $tag;
$xtag =~ s/\s+\*\*.*$//; # Remove stuff like ** INVALID ** and ** FUNKY **
$xtag =~ tr/_/\./ if ( $opt_u );
+ $xtag =~ s/[\/]/$opt_s/g;
my $pid = open2($in, $out, 'git-mktag');
print $out "object $cid\n".
s/\s+$//;
if (/^(.*?)\s+<(.*)>/) {
($author_name, $author_email) = ($1, $2);
+ } elsif ($conv_author_name{$_}) {
+ $author_name = $conv_author_name{$_};
+ $author_email = $conv_author_email{$_};
} else {
$author_name = $author_email = $_;
}
print "DONE; creating $orig_branch branch\n" if $opt_v;
system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
unless -f "$git_dir/refs/heads/master";
- unlink("$git_dir/HEAD");
- symlink("refs/heads/$orig_branch","$git_dir/HEAD");
+ system('git-update-ref', 'HEAD', "$orig_branch");
unless ($opt_i) {
system('git checkout');
die "checkout failed: $?\n" if $?;