$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,$opt_S);
+my (%conv_author_name, %conv_author_email);
sub usage() {
print STDERR <<END;
Usage: ${\basename $0} # fetch/update GIT from CVS
- [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT]
- [-p opts-for-cvsps] [-C GIT_repository] [-z fuzz]
- [-i] [-k] [-u] [-s subst] [-m] [-M regex] [CVS_module]
+ [-o branch-for-HEAD] [-h] [-v] [-d CVSROOT] [-A author-conv-file]
+ [-p opts-for-cvsps] [-C GIT_repository] [-z fuzz] [-i] [-k] [-u]
+ [-s subst] [-m] [-M regex] [-S regex] [CVS_module]
END
exit(1);
}
-getopts("hivmkuo:d:p:C:z:s:M:") or usage();
+sub read_author_info($) {
+ 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:S:") or usage();
usage if $opt_h;
@ARGV <= 1 or usage();
}
}
}
+ return undef;
}
sub file {
my($self,$fn,$rev) = @_;
$self->_file($fn,$rev) and $res = $self->_line($fh);
if (!defined $res) {
- # retry
+ print STDERR "Server has gone away while fetching $fn $rev, retrying...\n";
+ truncate $fh, 0;
$self->conn();
- $self->_file($fn,$rev)
- or die "No file command send\n";
+ $self->_file($fn,$rev) or die "No file command send";
$res = $self->_line($fh);
- die "No input: $fn $rev\n" unless defined $res;
+ die "Retry failed" unless defined $res;
}
close ($fh);
"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 $opt_z;
- exec("cvsps",@opt,"-u","-A","--cvs-direct",'--root',$opt_d,$cvs_tree);
- die "Could not start cvsps: $!\n";
+ unshift @opt, '-q' unless defined $opt_v;
+ unless (defined($opt_p) && $opt_p =~ m/--no-cvs-direct/) {
+ push @opt, '--cvs-direct';
+ }
+ if ($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 $state = 0;
-my($patchset,$date,$author,$branch,$ancestor,$tag,$logmsg);
-my(@old,@new);
+my($patchset,$date,$author_name,$author_email,$branch,$ancestor,$tag,$logmsg);
+my(@old,@new,@skipped);
my $commit = sub {
my $pid;
while(@old) {
unless($pid) {
$pr->writer();
$pw->reader();
+ open(OUT,">&STDOUT");
dup2($pw->fileno(),0);
dup2($pr->fileno(),1);
$pr->close();
if ( -e "$git_dir/refs/heads/$mparent") {
$mparent = get_headref($mparent, $git_dir);
push @par, '-p', $mparent;
- # printing here breaks import #
- # # print "Merge parent branch: $mparent\n" if $opt_v;
+ print OUT "Merge parent branch: $mparent\n" if $opt_v;
}
- }
+ }
}
exec("env",
- "GIT_AUTHOR_NAME=$author",
- "GIT_AUTHOR_EMAIL=$author",
+ "GIT_AUTHOR_NAME=$author_name",
+ "GIT_AUTHOR_EMAIL=$author_email",
"GIT_AUTHOR_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)),
- "GIT_COMMITTER_NAME=$author",
- "GIT_COMMITTER_EMAIL=$author",
+ "GIT_COMMITTER_NAME=$author_name",
+ "GIT_COMMITTER_EMAIL=$author_email",
"GIT_COMMITTER_DATE=".strftime("+0000 %Y-%m-%d %H:%M:%S",gmtime($date)),
"git-commit-tree", $tree,@par);
die "Cannot exec git-commit-tree: $!\n";
substr($logmsg,32767) = "" if length($logmsg) > 32767;
$logmsg =~ s/[\s\n]+\z//;
+ if (@skipped) {
+ $logmsg .= "\n\n\nSKIPPED:\n\t";
+ $logmsg .= join("\n\t", @skipped) . "\n";
+ }
+
print $pw "$logmsg\n"
or die "Error writing to git-commit-tree: $!\n";
$pw->close();
my($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".
"type commit\n".
"tag $xtag\n".
- "tagger $author <$author>\n"
+ "tagger $author_name <$author_email>\n"
or die "Cannot create tag object $xtag: $!\n";
close($out)
or die "Cannot create tag object $xtag: $!\n";
$state=3;
} elsif($state == 3 and s/^Author:\s+//) {
s/\s+$//;
- $author = $_;
+ if (/^(.*?)\s+<(.*)>/) {
+ ($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 = $_;
+ }
$state = 4;
} elsif($state == 4 and s/^Branch:\s+//) {
s/\s+$//;
my $fn = $1;
my $rev = $3;
$fn =~ s#^/+##;
+ if ($opt_S && $fn =~ m/$opt_S/) {
+ print "SKIPPING $fn v $rev\n";
+ push(@skipped, $fn);
+ next;
+ }
+ print "Fetching $fn v $rev\n" if $opt_v;
my ($tmpname, $size) = $cvs->file($fn,$rev);
if($size == -1) {
push(@old,$fn);
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 $?;
projects / git.git / blobdiff