log: fix --quiet synonym for -s
[git.git] / git-svn.perl
index 24c0af2e3ae02c22e8be1869b06049058f668b60..0b074c4c63ebb6e1334cf05371cd22087fb79f63 100755 (executable)
@@ -2055,6 +2055,10 @@ use Time::Local;
 use Memoize;  # core since 5.8.0, Jul 2002
 use Memoize::Storable;
 use POSIX qw(:signal_h);
+my $can_use_yaml;
+BEGIN {
+       $can_use_yaml = eval { require Git::SVN::Memoize::YAML; 1};
+}
 
 my ($_gc_nr, $_gc_period);
 
@@ -3577,6 +3581,17 @@ sub has_no_changes {
                command_oneline("rev-parse", "$commit~1^{tree}"));
 }
 
+sub tie_for_persistent_memoization {
+       my $hash = shift;
+       my $path = shift;
+
+       if ($can_use_yaml) {
+               tie %$hash => 'Git::SVN::Memoize::YAML', "$path.yaml";
+       } else {
+               tie %$hash => 'Memoize::Storable', "$path.db", 'nstore';
+       }
+}
+
 # The GIT_DIR environment variable is not always set until after the command
 # line arguments are processed, so we can't memoize in a BEGIN block.
 {
@@ -3589,22 +3604,26 @@ sub has_no_changes {
                my $cache_path = "$ENV{GIT_DIR}/svn/.caches/";
                mkpath([$cache_path]) unless -d $cache_path;
 
-               tie my %lookup_svn_merge_cache => 'Memoize::Storable',
-                   "$cache_path/lookup_svn_merge.db", 'nstore';
+               my %lookup_svn_merge_cache;
+               my %check_cherry_pick_cache;
+               my %has_no_changes_cache;
+
+               tie_for_persistent_memoization(\%lookup_svn_merge_cache,
+                   "$cache_path/lookup_svn_merge");
                memoize 'lookup_svn_merge',
                        SCALAR_CACHE => 'FAULT',
                        LIST_CACHE => ['HASH' => \%lookup_svn_merge_cache],
                ;
 
-               tie my %check_cherry_pick_cache => 'Memoize::Storable',
-                   "$cache_path/check_cherry_pick.db", 'nstore';
+               tie_for_persistent_memoization(\%check_cherry_pick_cache,
+                   "$cache_path/check_cherry_pick");
                memoize 'check_cherry_pick',
                        SCALAR_CACHE => 'FAULT',
                        LIST_CACHE => ['HASH' => \%check_cherry_pick_cache],
                ;
 
-               tie my %has_no_changes_cache => 'Memoize::Storable',
-                   "$cache_path/has_no_changes.db", 'nstore';
+               tie_for_persistent_memoization(\%has_no_changes_cache,
+                   "$cache_path/has_no_changes");
                memoize 'has_no_changes',
                        SCALAR_CACHE => ['HASH' => \%has_no_changes_cache],
                        LIST_CACHE => 'FAULT',