Make ce_uptodate() trustworthy again
[gitweb.git] / git-svn.perl
index e05bf366cc1946375be5d9dc91de4f38a0b31540..b321c968af33b9995bdf326724f34e99894cec82 100755 (executable)
@@ -115,6 +115,7 @@ BEGIN
                  'use-svm-props' => sub { $icv{useSvmProps} = 1 },
                  'use-svnsync-props' => sub { $icv{useSvnsyncProps} = 1 },
                  'rewrite-root=s' => sub { $icv{rewriteRoot} = $_[1] },
+                 'rewrite-uuid=s' => sub { $icv{rewriteUUID} = $_[1] },
                   %remote_opts );
 my %cmt_opts = ( 'edit|e' => \$_edit,
                'rmdir' => \$SVN::Git::Editor::_rmdir,
@@ -155,12 +156,16 @@ BEGIN
                    { 'message|m=s' => \$_message,
                      'destination|d=s' => \$_branch_dest,
                      'dry-run|n' => \$_dry_run,
-                     'tag|t' => \$_tag } ],
+                     'tag|t' => \$_tag,
+                     'username=s' => \$Git::SVN::Prompt::_username,
+                     'commit-url=s' => \$_commit_url } ],
        tag => [ sub { $_tag = 1; cmd_branch(@_) },
                 'Create a tag in the SVN repository',
                 { 'message|m=s' => \$_message,
                   'destination|d=s' => \$_branch_dest,
-                  'dry-run|n' => \$_dry_run } ],
+                  'dry-run|n' => \$_dry_run,
+                  'username=s' => \$Git::SVN::Prompt::_username,
+                  'commit-url=s' => \$_commit_url } ],
        'set-tree' => [ \&cmd_set_tree,
                        "Set an SVN repository to a git tree-ish",
                        { 'stdin' => \$_stdin, %cmt_opts, %fc_opts, } ],
@@ -708,7 +713,17 @@ sub cmd_branch {
                }
        }
        my ($lft, $rgt) = @{ $glob->{path} }{qw/left right/};
-       my $dst = join '/', $remote->{url}, $lft, $branch_name, ($rgt || ());
+       my $url;
+       if (defined $_commit_url) {
+               $url = $_commit_url;
+       } else {
+               $url = eval { command_oneline('config', '--get',
+                       "svn-remote.$gs->{repo_id}.commiturl") };
+               if (!$url) {
+                       $url = $remote->{url};
+               }
+       }
+       my $dst = join '/', $url, $lft, $branch_name, ($rgt || ());
 
        if ($dst =~ /^https:/ && $src =~ /^http:/) {
                $src=~s/^http:/https:/;
@@ -1810,8 +1825,8 @@ sub read_all_remotes {
                        my $rs = {
                            t => $t,
                            remote => $remote,
-                           path => Git::SVN::GlobSpec->new($local_ref),
-                           ref => Git::SVN::GlobSpec->new($remote_ref) };
+                           path => Git::SVN::GlobSpec->new($local_ref, 1),
+                           ref => Git::SVN::GlobSpec->new($remote_ref, 0) };
                        if (length($rs->{ref}->{right}) != 0) {
                                die "The '*' glob character must be the last ",
                                    "character of '$remote_ref'\n";
@@ -2193,6 +2208,10 @@ sub svnsync {
                die "Can't have both 'useSvnsyncProps' and 'rewriteRoot' ",
                    "options set!\n";
        }
+       if ($self->rewrite_uuid) {
+               die "Can't have both 'useSvnsyncProps' and 'rewriteUUID' ",
+                   "options set!\n";
+       }
 
        my $svnsync;
        # see if we have it in our config, first:
@@ -2474,6 +2493,20 @@ sub rewrite_root {
        $self->{-rewrite_root} = $rwr;
 }
 
+sub rewrite_uuid {
+       my ($self) = @_;
+       return $self->{-rewrite_uuid} if exists $self->{-rewrite_uuid};
+       my $k = "svn-remote.$self->{repo_id}.rewriteUUID";
+       my $rwid = eval { command_oneline(qw/config --get/, $k) };
+       if ($rwid) {
+               $rwid =~ s#/+$##;
+               if ($rwid !~ m#^[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}$#) {
+                       die "$rwid is not a valid UUID (key: $k)\n";
+               }
+       }
+       $self->{-rewrite_uuid} = $rwid;
+}
+
 sub metadata_url {
        my ($self) = @_;
        ($self->rewrite_root || $self->{url}) .
@@ -3292,6 +3325,10 @@ sub make_log_entry {
                        die "Can't have both 'useSvmProps' and 'rewriteRoot' ",
                            "options set!\n";
                }
+               if ($self->rewrite_uuid) {
+                       die "Can't have both 'useSvmProps' and 'rewriteUUID' ",
+                           "options set!\n";
+               }
                my ($uuid, $r) = $headrev =~ m{^([a-f\d\-]{30,}):(\d+)$}i;
                # we don't want "SVM: initializing mirror for junk" ...
                return undef if $r == 0;
@@ -3322,10 +3359,10 @@ sub make_log_entry {
        } else {
                my $url = $self->metadata_url;
                remove_username($url);
-               $log_entry{metadata} = "$url\@$rev " .
-                                      $self->ra->get_uuid;
-               $email ||= "$author\@" . $self->ra->get_uuid;
-               $commit_email ||= "$author\@" . $self->ra->get_uuid;
+               my $uuid = $self->rewrite_uuid || $self->ra->get_uuid;
+               $log_entry{metadata} = "$url\@$rev " . $uuid;
+               $email ||= "$author\@" . $uuid;
+               $commit_email ||= "$author\@" . $uuid;
        }
        $log_entry{name} = $name;
        $log_entry{email} = $email;
@@ -3407,7 +3444,7 @@ sub rebuild {
                                '--');
        my $metadata_url = $self->metadata_url;
        remove_username($metadata_url);
-       my $svn_uuid = $self->ra_uuid;
+       my $svn_uuid = $self->rewrite_uuid || $self->ra_uuid;
        my $c;
        while (<$log>) {
                if ( m{^commit ($::sha1)$} ) {
@@ -5196,6 +5233,7 @@ sub match_globs {
                        next if (length $g->{path}->{right} &&
                                 ($self->check_path($p, $r) !=
                                  $SVN::Node::dir));
+                       next unless $p =~ /$g->{path}->{regex}/;
                        $exists->{$p} = Git::SVN->init($self->{url}, $p, undef,
                                         $g->{ref}->full_path($de), 1);
                }
@@ -5969,29 +6007,48 @@ package Git::SVN::GlobSpec;
 use warnings;
 
 sub new {
-       my ($class, $glob) = @_;
+       my ($class, $glob, $pattern_ok) = @_;
        my $re = $glob;
        $re =~ s!/+$!!g; # no need for trailing slashes
-       $re =~ m!^([^*]*)(\*(?:/\*)*)(.*)$!;
-       my $temp = $re;
-       my ($left, $right) = ($1, $3);
-       $re = $2;
-       my $depth = $re =~ tr/*/*/;
-       if ($depth != $temp =~ tr/*/*/) {
-               die "Only one set of wildcard directories " .
-                       "(e.g. '*' or '*/*/*') is supported: '$glob'\n";
+       my (@left, @right, @patterns);
+       my $state = "left";
+       my $die_msg = "Only one set of wildcard directories " .
+                               "(e.g. '*' or '*/*/*') is supported: '$glob'\n";
+       for my $part (split(m|/|, $glob)) {
+               if ($part =~ /\*/ && $part ne "*") {
+                       die "Invalid pattern in '$glob': $part\n";
+               } elsif ($pattern_ok && $part =~ /[{}]/ &&
+                        $part !~ /^\{[^{}]+\}/) {
+                       die "Invalid pattern in '$glob': $part\n";
+               }
+               if ($part eq "*") {
+                       die $die_msg if $state eq "right";
+                       $state = "pattern";
+                       push(@patterns, "[^/]*");
+               } elsif ($pattern_ok && $part =~ /^\{(.*)\}$/) {
+                       die $die_msg if $state eq "right";
+                       $state = "pattern";
+                       my $p = quotemeta($1);
+                       $p =~ s/\\,/|/g;
+                       push(@patterns, "(?:$p)");
+               } else {
+                       if ($state eq "left") {
+                               push(@left, $part);
+                       } else {
+                               push(@right, $part);
+                               $state = "right";
+                       }
+               }
        }
+       my $depth = @patterns;
        if ($depth == 0) {
-               die "One '*' is needed for glob: '$glob'\n";
-       }
-       $re =~ s!\*!\[^/\]*!g;
-       $re = quotemeta($left) . "($re)" . quotemeta($right);
-       if (length $left && !($left =~ s!/+$!!g)) {
-               die "Missing trailing '/' on left side of: '$glob' ($left)\n";
-       }
-       if (length $right && !($right =~ s!^/+!!g)) {
-               die "Missing leading '/' on right side of: '$glob' ($right)\n";
+               die "One '*' is needed in glob: '$glob'\n";
        }
+       my $left = join('/', @left);
+       my $right = join('/', @right);
+       $re = join('/', @patterns);
+       $re = join('\/',
+                  grep(length, quotemeta($left), "($re)", quotemeta($right)));
        my $left_re = qr/^\/\Q$left\E(\/|$)/;
        bless { left => $left, right => $right, left_regex => $left_re,
                regex => qr/$re/, glob => $glob, depth => $depth }, $class;