Merge branch 'ex/deprecate-empty-pathspec-as-match-all' into next

diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
index d94d01cfdc8e4bcae2673b2421ef6e48fd69fb24..98518f4ddb4c031417e313dcf4daaa68e9955be0 100644 (file)
--- a/perl/Git/SVN.pm
+++ b/perl/Git/SVN.pm
@@ -97,8 +97,12 @@ sub resolve_local_globs {
                                    "existing: $existing\n",
                                    " globbed: $refname\n";
                        }
-                       my $u = (::cmt_metadata("$refname"))[0] or die
-                           "$refname: no associated commit metadata\n";
+                       my $u = (::cmt_metadata("$refname"))[0];
+                       if (!defined($u)) {
+                               warn
+"W: $refname: no associated commit metadata from SVN, skipping\n";
+                               next;
+                       }
                        $u =~ s!^\Q$url\E(/|$)!! or die
                          "$refname: '$url' not found in '$u'\n";
                        if ($pathname ne $u) {
@@ -486,7 +490,7 @@ sub refname {
        #
        # Additionally, % must be escaped because it is used for escaping
        # and we want our escaped refname to be reversible
-       $refname =~ s{([ \%~\^:\?\*\[\t])}{sprintf('%%%02X',ord($1))}eg;
+       $refname =~ s{([ \%~\^:\?\*\[\t\\])}{sprintf('%%%02X',ord($1))}eg;
 
        # no slash-separated component can begin with a dot .
        # /.* becomes /%2E*
@@ -803,10 +807,15 @@ sub get_fetch_range {
        (++$min, $max);
 }
 
+sub svn_dir {
+       command_oneline(qw(rev-parse --git-path svn));
+}
+
 sub tmp_config {
        my (@args) = @_;
-       my $old_def_config = "$ENV{GIT_DIR}/svn/config";
-       my $config = "$ENV{GIT_DIR}/svn/.metadata";
+       my $svn_dir = svn_dir();
+       my $old_def_config = "$svn_dir/config";
+       my $config = "$svn_dir/.metadata";
        if (! -f $config && -f $old_def_config) {
                rename $old_def_config, $config or
                       die "Failed rename $old_def_config => $config: $!\n";
@@ -1654,7 +1663,17 @@ sub tie_for_persistent_memoization {
        if ($memo_backend > 0) {
                tie %$hash => 'Git::SVN::Memoize::YAML', "$path.yaml";
        } else {
-               tie %$hash => 'Memoize::Storable', "$path.db", 'nstore';
+               # first verify that any existing file can actually be loaded
+               # (it may have been saved by an incompatible version)
+               my $db = "$path.db";
+               if (-e $db) {
+                       use Storable qw(retrieve);
+
+                       if (!eval { retrieve($db); 1 }) {
+                               unlink $db or die "unlink $db failed: $!";
+                       }
+               }
+               tie %$hash => 'Memoize::Storable', $db, 'nstore';
        }
 }
 
@@ -1667,7 +1686,7 @@ sub tie_for_persistent_memoization {
                return if $memoized;
                $memoized = 1;
 
-               my $cache_path = "$ENV{GIT_DIR}/svn/.caches/";
+               my $cache_path = svn_dir() . '/.caches/';
                mkpath([$cache_path]) unless -d $cache_path;
 
                my %lookup_svn_merge_cache;
@@ -1708,7 +1727,7 @@ sub tie_for_persistent_memoization {
        sub clear_memoized_mergeinfo_caches {
                die "Only call this method in non-memoized context" if ($memoized);
 
-               my $cache_path = "$ENV{GIT_DIR}/svn/.caches/";
+               my $cache_path = svn_dir() . '/.caches/';
                return unless -d $cache_path;
 
                for my $cache_file (("$cache_path/lookup_svn_merge",
@@ -1905,15 +1924,22 @@ sub make_log_entry {
 
        my @parents = @$parents;
        my $props = $ed->{dir_prop}{$self->path};
-       if ( $props->{"svk:merge"} ) {
-               $self->find_extra_svk_parents($props->{"svk:merge"}, \@parents);
-       }
-       if ( $props->{"svn:mergeinfo"} ) {
-               my $mi_changes = $self->mergeinfo_changes
-                       ($parent_path, $parent_rev,
-                        $self->path, $rev,
-                        $props->{"svn:mergeinfo"});
-               $self->find_extra_svn_parents($mi_changes, \@parents);
+       if ($self->follow_parent) {
+               my $tickets = $props->{"svk:merge"};
+               if ($tickets) {
+                       $self->find_extra_svk_parents($tickets, \@parents);
+               }
+
+               my $mergeinfo_prop = $props->{"svn:mergeinfo"};
+               if ($mergeinfo_prop) {
+                       my $mi_changes = $self->mergeinfo_changes(
+                                               $parent_path,
+                                               $parent_rev,
+                                               $self->path,
+                                               $rev,
+                                               $mergeinfo_prop);
+                       $self->find_extra_svn_parents($mi_changes, \@parents);
+               }
        }
 
        open my $un, '>>', "$self->{dir}/unhandled.log" or croak $!;
@@ -2435,12 +2461,13 @@ sub _new {
                             "refs/remotes/$prefix$default_ref_id";
        }
        $_[1] = $repo_id;
-       my $dir = "$ENV{GIT_DIR}/svn/$ref_id";
+       my $svn_dir = svn_dir();
+       my $dir = "$svn_dir/$ref_id";
 
-       # Older repos imported by us used $GIT_DIR/svn/foo instead of
-       # $GIT_DIR/svn/refs/remotes/foo when tracking refs/remotes/foo
+       # Older repos imported by us used $svn_dir/foo instead of
+       # $svn_dir/refs/remotes/foo when tracking refs/remotes/foo
        if ($ref_id =~ m{^refs/remotes/(.+)}) {
-               my $old_dir = "$ENV{GIT_DIR}/svn/$1";
+               my $old_dir = "$svn_dir/$1";
                if (-d $old_dir && ! -d $dir) {
                        $dir = $old_dir;
                }
@@ -2450,7 +2477,7 @@ sub _new {
        mkpath([$dir]);
        my $obj = bless {
                ref_id => $ref_id, dir => $dir, index => "$dir/index",
-               config => "$ENV{GIT_DIR}/svn/config",
+               config => "$svn_dir/config",
                map_root => "$dir/.rev_map", repo_id => $repo_id }, $class;
 
        # Ensure it gets canonicalized