[PATCH 2/5] Make Git::SVN use an accessor for URLs internally.

[Michael G. Schwern]

From: "Michael G. Schwern" <schw...@pobox.com>

So later it can do automatic canonicalization.

A later patch will make other things use the accessor.

No functional change here.
---
 perl/Git/SVN.pm | 44 ++++++++++++++++++++++++++++++--------------
 1 file changed, 30 insertions(+), 14 deletions(-)

diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
index 0aff9d0..59bca51 100644
--- a/perl/Git/SVN.pm
+++ b/perl/Git/SVN.pm
@@ -351,7 +351,7 @@ sub init_remote_config {
                              "svn-remote.$self->{repo_id}.fetch",
                              $self->path.":".$self->refname);
        }
-       $self->{url} = $url;
+       $self->url($url);
 }
 
 sub find_by_url { # repos_root and, path are optional
@@ -453,9 +453,10 @@ sub new {
                $path =~ s{/\z}{};
                $self->path($path);
        }
-       $self->{url} = command_oneline('config', '--get',
-                                      "svn-remote.$repo_id.url") or
+       my $url = command_oneline('config', '--get',
+                                 "svn-remote.$repo_id.url") or
                   die "Failed to read \"svn-remote.$repo_id.url\" in config\n";
+       $self->url($url);
        $self->{pushurl} = eval { command_oneline('config', '--get',
                                  "svn-remote.$repo_id.pushurl") };
        $self->rebuild;
@@ -577,17 +578,18 @@ sub _set_svm_vars {
        my $path = $self->path;
        my %tried;
        while (length $path) {
-               unless ($tried{"$self->{url}/$path"}) {
+               my $try = $self->url . "/$path";
+               unless ($tried{$try}) {
                        return $ra if $self->read_svm_props($ra, $path, $r);
-                       $tried{"$self->{url}/$path"} = 1;
+                       $tried{$try} = 1;
                }
                $path =~ s#/?[^/]+$##;
        }
        die "Path: '$path' should be ''\n" if $path ne '';
        return $ra if $self->read_svm_props($ra, $path, $r);
-       $tried{"$self->{url}/$path"} = 1;
+       $tried{$self->url."/$path"} = 1;
 
-       if ($ra->{repos_root} eq $self->{url}) {
+       if ($ra->{repos_root} eq $self->url) {
                die @err, (map { "  $_\n" } keys %tried), "\n";
        }
 
@@ -610,7 +612,7 @@ sub _set_svm_vars {
        if (!$ok) {
                die @err, (map { "  $_\n" } keys %tried), "\n";
        }
-       Git::SVN::Ra->new($self->{url});
+       Git::SVN::Ra->new($self->url);
 }
 
 sub svnsync {
@@ -677,7 +679,7 @@ sub ra_uuid {
                if (!$@ && $uuid && $uuid =~ /^([a-f\d\-]{30,})$/i) {
                        $self->{ra_uuid} = $uuid;
                } else {
-                       die "ra_uuid called without URL\n" unless $self->{url};
+                       die "ra_uuid called without URL\n" unless $self->url;
                        $self->{ra_uuid} = $self->ra->get_uuid;
                        tmp_config('--add', $key, $self->{ra_uuid});
                }
@@ -701,7 +703,7 @@ sub repos_root {
 
 sub ra {
        my ($self) = shift;
-       my $ra = Git::SVN::Ra->new($self->{url});
+       my $ra = Git::SVN::Ra->new($self->url);
        $self->_set_repos_root($ra->{repos_root});
        if ($self->use_svm_props && !$self->{svm}) {
                if ($self->no_metadata) {
@@ -926,13 +928,13 @@ sub rewrite_uuid {
 
 sub metadata_url {
        my ($self) = @_;
-       ($self->rewrite_root || $self->{url}) .
+       ($self->rewrite_root || $self->url) .
           (length $self->path ? '/' . $self->path : '');
 }
 
 sub full_url {
        my ($self) = @_;
-       $self->{url} . (length $self->path ? '/' . $self->path : '');
+       $self->url . (length $self->path ? '/' . $self->path : '');
 }
 
 sub full_pushurl {
@@ -1436,7 +1438,7 @@ sub find_extra_svk_parents {
        for my $ticket ( @tickets ) {
                my ($uuid, $path, $rev) = split /:/, $ticket;
                if ( $uuid eq $self->ra_uuid ) {
-                       my $url = $self->{url};
+                       my $url = $self->url;
                        my $repos_root = $url;
                        my $branch_from = $path;
                        $branch_from =~ s{^/}{};
@@ -1682,7 +1684,7 @@ sub find_extra_svn_parents {
        # are now marked as merge, we can add the tip as a parent.
        my @merges = split "\n", $mergeinfo;
        my @merge_tips;
-       my $url = $self->{url};
+       my $url = $self->url;
        my $uuid = $self->ra_uuid;
        my %ranges;
        for my $merge ( @merges ) {
@@ -2307,6 +2309,20 @@ sub path {
     return $self->{path};
 }
 
+
+sub url {
+    my $self = shift;
+
+    if( @_ ) {
+        my $url = shift;
+        $self->{url} = $url;
+        return;
+    }
+
+    return $self->{url};
+}
+
+
 # for read-only access of old .rev_db formats
 sub unlink_rev_db_symlink {
        my ($self) = @_;
-- 
1.7.11.3

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