diff --git a/git-cvsimport-script b/git-cvsimport-script
index 418c209c80b866ff9472c1afde182f34b6eb1449..8f57396c2d815a4209e5b52cfb82465d100c4069 100755 (executable)
--- a/git-cvsimport-script
+++ b/git-cvsimport-script
$SIG{'PIPE'}="IGNORE";
$ENV{'TZ'}="UTC";
$SIG{'PIPE'}="IGNORE";
$ENV{'TZ'}="UTC";
-our($opt_h,$opt_o,$opt_v,$opt_d,$opt_p,$opt_C);
+our($opt_h,$opt_o,$opt_v,$opt_d,$opt_p,$opt_C,$opt_z,$opt_i);
sub usage() {
print STDERR <<END;
Usage: ${\basename $0} # fetch/update GIT from CVS
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 ]
- [ CVS_module ]
+ [ -o branch-for-HEAD ] [ -h ] [ -v ] [ -d CVSROOT ]
+ [ -p opts-for-cvsps ] [ -C GIT_repository ] [ -z fuzz ]
+ [ -i ] [ CVS_module ]
END
exit(1);
}
END
exit(1);
}
-getopts("hqvo:d:p:C:") or usage();
+getopts("hivo:d:p:C:z:") or usage();
usage if $opt_h;
@ARGV <= 1 or usage();
usage if $opt_h;
@ARGV <= 1 or usage();
$res = $self->_line($fh);
die "No input: $fn $rev\n" unless defined $res;
}
$res = $self->_line($fh);
die "No input: $fn $rev\n" unless defined $res;
}
+ close ($fh);
return ($name, $res);
}
return ($name, $res);
}
return $m;
}
return $m;
}
-my $tmpcv = "/var/cache/cvs";
-
sub getwd() {
my $pwd = `pwd`;
chomp $pwd;
sub getwd() {
my $pwd = `pwd`;
chomp $pwd;
my $last_branch = "";
my $orig_branch = "";
my $last_branch = "";
my $orig_branch = "";
+my $forward_master = 0;
my %branch_date;
my $git_dir = $ENV{"GIT_DIR"} || ".git";
my %branch_date;
my $git_dir = $ENV{"GIT_DIR"} || ".git";
$last_branch = "master";
}
$orig_branch = $last_branch;
$last_branch = "master";
}
$orig_branch = $last_branch;
+ if (-f "$git_dir/CVS2GIT_HEAD") {
+ die <<EOM;
+CVS2GIT_HEAD exists.
+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
+EOM
+ }
+ system('cp', "$git_dir/HEAD", "$git_dir/CVS2GIT_HEAD");
+
+ $forward_master =
+ $opt_o ne 'master' && -f "$git_dir/refs/heads/master" &&
+ system('cmp', '-s', "$git_dir/refs/heads/master",
+ "$git_dir/refs/heads/$opt_o") == 0;
# populate index
system('git-read-tree', $last_branch);
# populate index
system('git-read-tree', $last_branch);
+ die "read-tree failed: $?\n" if $?;
# Get the last import timestamps
opendir(D,"$git_dir/refs/heads");
# Get the last import timestamps
opendir(D,"$git_dir/refs/heads");
unless($pid) {
my @opt;
@opt = split(/,/,$opt_p) if defined $opt_p;
unless($pid) {
my @opt;
@opt = split(/,/,$opt_p) if defined $opt_p;
- exec("cvsps",@opt,"-x","-A","--cvs-direct",'--root',$opt_d,$cvs_tree);
+ 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";
}
die "Could not start cvsps: $!\n";
}
print "Parent ID $parent\n" if $opt_v;
}
print "Parent ID $parent\n" if $opt_v;
}
- my $pr = IO::Pipe->new();
- my $pw = IO::Pipe->new();
+ my $pr = IO::Pipe->new() or die "Cannot open pipe: $!\n";
+ my $pw = IO::Pipe->new() or die "Cannot open pipe: $!\n";
$pid = fork();
die "Fork: $!\n" unless defined $pid;
unless($pid) {
$pid = fork();
die "Fork: $!\n" unless defined $pid;
unless($pid) {
$state = 9;
} elsif($state == 8) {
$logmsg .= "$_\n";
$state = 9;
} elsif($state == 8) {
$logmsg .= "$_\n";
- } elsif($state == 9 and /^\s+(\S+):(INITIAL|\d(?:\.\d+)+)->(\d(?:\.\d+)+)\s*$/) {
+ } elsif($state == 9 and /^\s+(\S+):(INITIAL|\d+(?:\.\d+)+)->(\d+(?:\.\d+)+)\s*$/) {
# VERSION:1.96->1.96.2.1
my $init = ($2 eq "INITIAL");
my $fn = $1;
# VERSION:1.96->1.96.2.1
my $init = ($2 eq "INITIAL");
my $fn = $1;
$fn =~ s#^/+##;
my ($tmpname, $size) = $cvs->file($fn,$rev);
print "".($init ? "New" : "Update")." $fn: $size bytes.\n" if $opt_v;
$fn =~ s#^/+##;
my ($tmpname, $size) = $cvs->file($fn,$rev);
print "".($init ? "New" : "Update")." $fn: $size bytes.\n" if $opt_v;
- open my $F, '-|', "git-write-blob $tmpname"
+ open my $F, '-|', "git-hash-object -w $tmpname"
or die "Cannot create object: $!\n";
my $sha = <$F>;
chomp $sha;
or die "Cannot create object: $!\n";
my $sha = <$F>;
chomp $sha;
unlink($git_index);
unlink($git_index);
+if (defined $orig_git_index) {
+ $ENV{GIT_INDEX_FILE} = $orig_git_index;
+} else {
+ delete $ENV{GIT_INDEX_FILE};
+}
+
# Now switch back to the branch we were in before all of this happened
if($orig_branch) {
print "DONE\n" if $opt_v;
# Now switch back to the branch we were in before all of this happened
if($orig_branch) {
print "DONE\n" if $opt_v;
+ system("cp","$git_dir/refs/heads/$opt_o","$git_dir/refs/heads/master")
+ if $forward_master;
+ unless ($opt_i) {
+ system('git-read-tree', '-m', '-u', 'CVS2GIT_HEAD', 'HEAD');
+ die "read-tree failed: $?\n" if $?;
+ }
} else {
$orig_branch = "master";
print "DONE; creating $orig_branch branch\n" if $opt_v;
} else {
$orig_branch = "master";
print "DONE; creating $orig_branch branch\n" if $opt_v;
unless -f "$git_dir/refs/heads/master";
unlink("$git_dir/HEAD");
symlink("refs/heads/$orig_branch","$git_dir/HEAD");
unless -f "$git_dir/refs/heads/master";
unlink("$git_dir/HEAD");
symlink("refs/heads/$orig_branch","$git_dir/HEAD");
- if (defined $orig_git_index) {
- $ENV{GIT_INDEX_FILE} = $orig_git_index;
- } else {
- delete $ENV{GIT_INDEX_FILE};
+ unless ($opt_i) {
+ system('git checkout');
+ die "checkout failed: $?\n" if $?;
}
}
- system('git checkout');
- die "checkout failed: $?\n" if $?;
}
}
+unlink("$git_dir/CVS2GIT_HEAD");