user-manual: update for new default --track behavior

[git.git] / git-svn.perl

diff --git a/git-svn.perl b/git-svn.perl
index 51979f9639d2da8a7b9a38527051ccf62ebcd7b6..ee7ef693fa9300082ca090ebf97f7e242043fb72 100755 (executable)
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -740,7 +740,7 @@ sub load_authors {
        my $log = $cmd eq 'log';
        while (<$authors>) {
                chomp;
-               next unless /^(\S+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/;
+               next unless /^(.+?|\(no author\))\s*=\s*(.+?)\s*<(.+)>\s*$/;
                my ($user, $name, $email) = ($1, $2, $3);
                if ($log) {
                        $Git::SVN::Log::rusers{"$name <$email>"} = $user;
@@ -938,8 +938,8 @@ sub resolve_local_globs {
        foreach (command(qw#for-each-ref --format=%(refname) refs/remotes#)) {
                next unless m#^refs/remotes/$ref->{regex}$#;
                my $p = $1;
-               my $pathname = $path->full_path($p);
-               my $refname = $ref->full_path($p);
+               my $pathname = desanitize_refname($path->full_path($p));
+               my $refname = desanitize_refname($ref->full_path($p));
                if (my $existing = $fetch->{$pathname}) {
                        if ($existing ne $refname) {
                                die "Refspec conflict:\n",
@@ -1026,7 +1026,9 @@ sub read_all_remotes {
        my $r = {};
        foreach (grep { s/^svn-remote\.// } command(qw/config -l/)) {
                if (m!^(.+)\.fetch=\s*(.*)\s*:\s*refs/remotes/(.+)\s*$!) {
-                       $r->{$1}->{fetch}->{$2} = $3;
+                       my ($remote, $local_ref, $remote_ref) = ($1, $2, $3);
+                       $local_ref =~ s{^/}{};
+                       $r->{$remote}->{fetch}->{$local_ref} = $remote_ref;
                } elsif (m!^(.+)\.url=\s*(.*)\s*$!) {
                        $r->{$1}->{url} = $2;
                } elsif (m!^(.+)\.(branches|tags)=
@@ -1146,6 +1148,7 @@ sub init_remote_config {
        unless ($no_write) {
                command_noisy('config',
                              "svn-remote.$self->{repo_id}.url", $url);
+               $self->{path} =~ s{^/}{};
                command_noisy('config', '--add',
                              "svn-remote.$self->{repo_id}.fetch",
                              "$self->{path}:".$self->refname);
@@ -1236,7 +1239,40 @@ sub new {
        $self;
 }
 
-sub refname { "refs/remotes/$_[0]->{ref_id}" }
+sub refname {
+       my ($refname) = "refs/remotes/$_[0]->{ref_id}" ;
+
+       # It cannot end with a slash /, we'll throw up on this because
+       # SVN can't have directories with a slash in their name, either:
+       if ($refname =~ m{/$}) {
+               die "ref: '$refname' ends with a trailing slash, this is ",
+                   "not permitted by git nor Subversion\n";
+       }
+
+       # It cannot have ASCII control character space, tilde ~, caret ^,
+       # colon :, question-mark ?, asterisk *, space, or open bracket [
+       # anywhere.
+       #
+       # Additionally, % must be escaped because it is used for escaping
+       # and we want our escaped refname to be reversible
+       $refname =~ s{([ \%~\^:\?\*\[\t])}{uc sprintf('%%%02x',ord($1))}eg;
+
+       # no slash-separated component can begin with a dot .
+       # /.* becomes /%2E*
+       $refname =~ s{/\.}{/%2E}g;
+
+       # It cannot have two consecutive dots .. anywhere
+       # .. becomes %2E%2E
+       $refname =~ s{\.\.}{%2E%2E}g;
+
+       return $refname;
+}
+
+sub desanitize_refname {
+       my ($refname) = @_;
+       $refname =~ s{%(?:([0-9A-F]{2}))}{chr hex($1)}eg;
+       return $refname;
+}
 
 sub svm_uuid {
        my ($self) = @_;
@@ -2721,6 +2757,9 @@ sub repo_path {
 
 sub url_path {
        my ($self, $path) = @_;
+       if ($self->{url} =~ m#^https?://#) {
+               $path =~ s/([^a-zA-Z0-9_.-])/uc sprintf("%%%02x",ord($1))/eg;
+       }
        $self->{url} . '/' . $self->repo_path($path);
 }
 
@@ -3002,6 +3041,7 @@ sub new {
              \&Git::SVN::Prompt::username, 2),
          ]);
        my $config = SVN::Core::config_get_config($config_dir);
+       $RA = undef;
        my $self = SVN::Ra->new(url => $url, auth => $baton,
                              config => $config,
                              pool => SVN::Pool->new,