diff options
Diffstat (limited to 'perl')
| -rw-r--r-- | perl/Git.pm | 138 | ||||
| -rw-r--r-- | perl/Git/I18N.pm | 19 | ||||
| -rw-r--r-- | perl/Git/SVN.pm | 290 | ||||
| -rw-r--r-- | perl/Git/SVN/Editor.pm | 57 | ||||
| -rw-r--r-- | perl/Git/SVN/Fetcher.pm | 26 | ||||
| -rw-r--r-- | perl/Git/SVN/GlobSpec.pm | 18 | ||||
| -rw-r--r-- | perl/Git/SVN/Log.pm | 2 | ||||
| -rw-r--r-- | perl/Git/SVN/Migration.pm | 39 | ||||
| -rw-r--r-- | perl/Git/SVN/Ra.pm | 116 |
9 files changed, 528 insertions, 177 deletions
diff --git a/perl/Git.pm b/perl/Git.pm index 204fdc6737..bfce1f795d 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -59,7 +59,7 @@ require Exporter; command_bidi_pipe command_close_bidi_pipe version exec_path html_path hash_object git_cmd_try remote_refs prompt - get_tz_offset + get_tz_offset get_record credential credential_read credential_write temp_acquire temp_is_locked temp_release temp_reset temp_path); @@ -188,7 +188,8 @@ sub repository { }; if ($dir) { - $dir =~ m#^/# or $dir = $opts{Directory} . '/' . $dir; + _verify_require(); + File::Spec->file_name_is_absolute($dir) or $dir = $opts{Directory} . '/' . $dir; $opts{Repository} = abs_path($dir); # If --git-dir went ok, this shouldn't die either. @@ -392,7 +393,7 @@ sub command_close_pipe { Execute the given C<COMMAND> in the same way as command_output_pipe() does but return both an input pipe filehandle and an output pipe filehandle. -The function will return return C<($pid, $pipe_in, $pipe_out, $ctx)>. +The function will return C<($pid, $pipe_in, $pipe_out, $ctx)>. See C<command_close_bidi_pipe()> for details. =cut @@ -537,6 +538,20 @@ sub get_tz_offset { return sprintf("%s%02d%02d", $sign, (gmtime(abs($t - $gm)))[2,1]); } +=item get_record ( FILEHANDLE, INPUT_RECORD_SEPARATOR ) + +Read one record from FILEHANDLE delimited by INPUT_RECORD_SEPARATOR, +removing any trailing INPUT_RECORD_SEPARATOR. + +=cut + +sub get_record { + my ($fh, $rs) = @_; + local $/ = $rs; + my $rec = <$fh>; + chomp $rec if defined $rs; + $rec; +} =item prompt ( PROMPT , ISPASSWORD ) @@ -695,7 +710,7 @@ Retrieve the integer configuration C<VARIABLE>. The return value is simple decimal number. An optional value suffix of 'k', 'm', or 'g' in the config file will cause the value to be multiplied by 1024, 1048576 (1024^2), or 1073741824 (1024^3) prior to output. -It would return C<undef> if configuration variable is not defined, +It would return C<undef> if configuration variable is not defined. =cut @@ -704,7 +719,7 @@ sub config_int { } # Common subroutine to implement bulk of what the config* family of methods -# do. This curently wraps command('config') so it is not so fast. +# do. This currently wraps command('config') so it is not so fast. sub _config_common { my ($opts) = shift @_; my ($self, $var) = _maybe_self(@_); @@ -864,6 +879,76 @@ sub ident_person { return "$ident[0] <$ident[1]>"; } +=item parse_mailboxes + +Return an array of mailboxes extracted from a string. + +=cut + +# Very close to Mail::Address's parser, but we still have minor +# differences in some cases (see t9000 for examples). +sub parse_mailboxes { + my $re_comment = qr/\((?:[^)]*)\)/; + my $re_quote = qr/"(?:[^\"\\]|\\.)*"/; + my $re_word = qr/(?:[^]["\s()<>:;@\\,.]|\\.)+/; + + # divide the string in tokens of the above form + my $re_token = qr/(?:$re_quote|$re_word|$re_comment|\S)/; + my @tokens = map { $_ =~ /\s*($re_token)\s*/g } @_; + my $end_of_addr_seen = 0; + + # add a delimiter to simplify treatment for the last mailbox + push @tokens, ","; + + my (@addr_list, @phrase, @address, @comment, @buffer) = (); + foreach my $token (@tokens) { + if ($token =~ /^[,;]$/) { + # if buffer still contains undeterminated strings + # append it at the end of @address or @phrase + if ($end_of_addr_seen) { + push @phrase, @buffer; + } else { + push @address, @buffer; + } + + my $str_phrase = join ' ', @phrase; + my $str_address = join '', @address; + my $str_comment = join ' ', @comment; + + # quote are necessary if phrase contains + # special characters + if ($str_phrase =~ /[][()<>:;@\\,.\000-\037\177]/) { + $str_phrase =~ s/(^|[^\\])"/$1/g; + $str_phrase = qq["$str_phrase"]; + } + + # add "<>" around the address if necessary + if ($str_address ne "" && $str_phrase ne "") { + $str_address = qq[<$str_address>]; + } + + my $str_mailbox = "$str_phrase $str_address $str_comment"; + $str_mailbox =~ s/^\s*|\s*$//g; + push @addr_list, $str_mailbox if ($str_mailbox); + + @phrase = @address = @comment = @buffer = (); + $end_of_addr_seen = 0; + } elsif ($token =~ /^\(/) { + push @comment, $token; + } elsif ($token eq "<") { + push @phrase, (splice @address), (splice @buffer); + } elsif ($token eq ">") { + $end_of_addr_seen = 1; + push @address, (splice @buffer); + } elsif ($token eq "@" && !$end_of_addr_seen) { + push @address, (splice @buffer), "@"; + } else { + push @buffer, $token; + } + } + + return @addr_list; +} =item hash_object ( TYPE, FILENAME ) @@ -1294,8 +1379,11 @@ sub _temp_cache { $tmpdir = $self->repo_path(); } + my $n = $name; + $n =~ s/\W/_/g; # no strange chars + ($$temp_fd, $fname) = File::Temp::tempfile( - 'Git_XXXXXX', UNLINK => 1, DIR => $tmpdir, + "Git_${n}_XXXXXX", UNLINK => 1, DIR => $tmpdir, ) or throw Error::Simple("couldn't open new temp file"); $$temp_fd->autoflush; @@ -1350,6 +1438,44 @@ sub END { } # %TEMP_* Lexical Context +=item prefix_lines ( PREFIX, STRING [, STRING... ]) + +Prefixes lines in C<STRING> with C<PREFIX>. + +=cut + +sub prefix_lines { + my $prefix = shift; + my $string = join("\n", @_); + $string =~ s/^/$prefix/mg; + return $string; +} + +=item get_comment_line_char ( ) + +Gets the core.commentchar configuration value. +The value falls-back to '#' if core.commentchar is set to 'auto'. + +=cut + +sub get_comment_line_char { + my $comment_line_char = config("core.commentchar") || '#'; + $comment_line_char = '#' if ($comment_line_char eq 'auto'); + $comment_line_char = '#' if (length($comment_line_char) != 1); + return $comment_line_char; +} + +=item comment_lines ( STRING [, STRING... ]) + +Comments lines following core.commentchar configuration. + +=cut + +sub comment_lines { + my $comment_line_char = get_comment_line_char; + return prefix_lines("$comment_line_char ", @_); +} + =back =head1 ERROR HANDLING diff --git a/perl/Git/I18N.pm b/perl/Git/I18N.pm index f889fd6da9..c41425c8d0 100644 --- a/perl/Git/I18N.pm +++ b/perl/Git/I18N.pm @@ -13,7 +13,7 @@ BEGIN { } } -our @EXPORT = qw(__); +our @EXPORT = qw(__ __n N__); our @EXPORT_OK = @EXPORT; sub __bootstrap_locale_messages { @@ -44,6 +44,7 @@ BEGIN eval { __bootstrap_locale_messages(); *__ = \&Locale::Messages::gettext; + *__n = \&Locale::Messages::ngettext; 1; } or do { # Tell test.pl that we couldn't load the gettext library. @@ -51,7 +52,10 @@ BEGIN # Just a fall-through no-op *__ = sub ($) { $_[0] }; + *__n = sub ($$$) { $_[2] == 1 ? $_[0] : $_[1] }; }; + + sub N__($) { return shift; } } 1; @@ -70,6 +74,9 @@ Git::I18N - Perl interface to Git's Gettext localizations printf __("The following error occurred: %s\n"), $error; + printf __n("commited %d file\n", "commited %d files\n", $files), $files; + + =head1 DESCRIPTION Git's internal Perl interface to gettext via L<Locale::Messages>. If @@ -87,6 +94,16 @@ it. L<Locale::Messages>'s gettext function if all goes well, otherwise our passthrough fallback function. +=head2 __n($$$) + +L<Locale::Messages>'s ngettext function or passthrough fallback function. + +=head2 N__($) + +No-operation that only returns its argument. Use this if you want xgettext to +extract the text to the pot template but do not want to trigger retrival of the +translation at run time. + =head1 AUTHOR E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avarab@gmail.com> diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm index 6e804a271c..98518f4ddb 100644 --- a/perl/Git/SVN.pm +++ b/perl/Git/SVN.pm @@ -9,11 +9,10 @@ use vars qw/$_no_metadata $_use_log_author $_add_author_from $_localtime/; use Carp qw/croak/; use File::Path qw/mkpath/; -use File::Copy qw/copy/; use IPC::Open3; use Memoize; # core since 5.8.0, Jul 2002 -use Memoize::Storable; use POSIX qw(:signal_h); +use Time::Local; use Git qw( command @@ -32,11 +31,7 @@ use Git::SVN::Utils qw( add_path_to_url ); -my $can_use_yaml; -BEGIN { - $can_use_yaml = eval { require Git::SVN::Memoize::YAML; 1}; -} - +my $memo_backend; our $_follow_parent = 1; our $_minimize_url = 'unset'; our $default_repo_id = 'svn'; @@ -103,6 +98,11 @@ sub resolve_local_globs { " globbed: $refname\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 $u) { @@ -480,8 +480,8 @@ sub refname { # It cannot end with a slash /, we'll throw up on this because # SVN can't have directories with a slash in their name, either: if ($refname =~ m{/$}) { - die "ref: '$refname' ends with a trailing slash, this is ", - "not permitted by git nor Subversion\n"; + die "ref: '$refname' ends with a trailing slash; this is ", + "not permitted by git or Subversion\n"; } # It cannot have ASCII control character space, tilde ~, caret ^, @@ -490,7 +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($1))}eg; # no slash-separated component can begin with a dot . # /.* becomes /%2E* @@ -807,10 +807,15 @@ sub get_fetch_range { (++$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"; @@ -1178,7 +1183,7 @@ sub find_parent_branch { or die "SVN connection failed somewhere...\n"; } print STDERR "Successfully followed parent\n" unless $::_q > 1; - return $self->make_log_entry($rev, [$parent], $ed); + return $self->make_log_entry($rev, [$parent], $ed, $r0, $branch_from); } return undef; } @@ -1191,7 +1196,7 @@ sub do_fetch { # we can have a branch that was deleted, then re-added # under the same name but copied from another path, in # which case we'll have multiple parents (we don't - # want to break the original ref, nor lose copypath info): + # want to break the original ref or lose copypath info): if (my $log_entry = $self->find_parent_branch($paths, $rev)) { push @{$log_entry->{parents}}, $lc; return $log_entry; @@ -1210,26 +1215,93 @@ sub do_fetch { unless ($self->ra->gs_do_update($last_rev, $rev, $self, $ed)) { die "SVN connection failed somewhere...\n"; } - $self->make_log_entry($rev, \@parents, $ed); + $self->make_log_entry($rev, \@parents, $ed, $last_rev, $self->path); } sub mkemptydirs { my ($self, $r) = @_; + # add/remove/collect a paths table + # + # Paths are split into a tree of nodes, stored as a hash of hashes. + # + # Each node contains a 'path' entry for the path (if any) associated + # with that node and a 'children' entry for any nodes under that + # location. + # + # Removing a path requires a hash lookup for each component then + # dropping that node (and anything under it), which is substantially + # faster than a grep slice into a single hash of paths for large + # numbers of paths. + # + # For a large (200K) number of empty_dir directives this reduces + # scanning time to 3 seconds vs 10 minutes for grep+delete on a single + # hash of paths. + sub add_path { + my ($paths_table, $path) = @_; + my $node_ref; + + foreach my $x (split('/', $path)) { + if (!exists($paths_table->{$x})) { + $paths_table->{$x} = { children => {} }; + } + + $node_ref = $paths_table->{$x}; + $paths_table = $paths_table->{$x}->{children}; + } + + $node_ref->{path} = $path; + } + + sub remove_path { + my ($paths_table, $path) = @_; + my $nodes_ref; + my $node_name; + + foreach my $x (split('/', $path)) { + if (!exists($paths_table->{$x})) { + return; + } + + $nodes_ref = $paths_table; + $node_name = $x; + + $paths_table = $paths_table->{$x}->{children}; + } + + delete($nodes_ref->{$node_name}); + } + + sub collect_paths { + my ($paths_table, $paths_ref) = @_; + + foreach my $v (values %$paths_table) { + my $p = $v->{path}; + my $c = $v->{children}; + + collect_paths($c, $paths_ref); + + if (defined($p)) { + push(@$paths_ref, $p); + } + } + } + sub scan { - my ($r, $empty_dirs, $line) = @_; + my ($r, $paths_table, $line) = @_; if (defined $r && $line =~ /^r(\d+)$/) { return 0 if $1 > $r; } elsif ($line =~ /^ \+empty_dir: (.+)$/) { - $empty_dirs->{$1} = 1; + add_path($paths_table, $1); } elsif ($line =~ /^ \-empty_dir: (.+)$/) { - my @d = grep {m[^\Q$1\E(/|$)]} (keys %$empty_dirs); - delete @$empty_dirs{@d}; + remove_path($paths_table, $1); } 1; # continue }; - my %empty_dirs = (); + my @empty_dirs; + my %paths_table; + my $gz_file = "$self->{dir}/unhandled.log.gz"; if (-f $gz_file) { if (!can_compress()) { @@ -1240,7 +1312,7 @@ sub mkemptydirs { die "Unable to open $gz_file: $!\n"; my $line; while ($gz->gzreadline($line) > 0) { - scan($r, \%empty_dirs, $line) or last; + scan($r, \%paths_table, $line) or last; } $gz->gzclose; } @@ -1249,13 +1321,14 @@ sub mkemptydirs { if (open my $fh, '<', "$self->{dir}/unhandled.log") { binmode $fh or croak "binmode: $!"; while (<$fh>) { - scan($r, \%empty_dirs, $_) or last; + scan($r, \%paths_table, $_) or last; } close $fh; } + collect_paths(\%paths_table, \@empty_dirs); my $strip = qr/\A\Q@{[$self->path]}\E(?:\/|$)/; - foreach my $d (sort keys %empty_dirs) { + foreach my $d (sort @empty_dirs) { $d = uri_decode($d); $d =~ s/$strip//; next unless length($d); @@ -1321,7 +1394,7 @@ sub get_untracked { sub parse_svn_date { my $date = shift || return '+0000 1970-01-01 00:00:00'; my ($Y,$m,$d,$H,$M,$S) = ($date =~ /^(\d{4})\-(\d\d)\-(\d\d)T - (\d\d)\:(\d\d)\:(\d\d)\.\d*Z$/x) or + (\d\d?)\:(\d\d)\:(\d\d)\.\d*Z$/x) or croak "Unable to parse date: $date\n"; my $parsed_date; # Set next. @@ -1332,7 +1405,7 @@ sub parse_svn_date { $ENV{TZ} = 'UTC'; my $epoch_in_UTC = - POSIX::strftime('%s', $S, $M, $H, $d, $m - 1, $Y - 1900); + Time::Local::timelocal($S, $M, $H, $d, $m - 1, $Y - 1900); # Determine our local timezone (including DST) at the # time of $epoch_in_UTC. $Git::SVN::Log::TZ stored the @@ -1433,7 +1506,7 @@ sub check_author { } sub find_extra_svk_parents { - my ($self, $ed, $tickets, $parents) = @_; + my ($self, $tickets, $parents) = @_; # aha! svk:merge property changed... my @tickets = split "\n", $tickets; my @known_parents; @@ -1478,9 +1551,9 @@ sub find_extra_svk_parents { sub lookup_svn_merge { my $uuid = shift; my $url = shift; - my $merge = shift; + my $source = shift; + my $revs = shift; - my ($source, $revs) = split ":", $merge; my $path = $source; $path =~ s{^/}{}; my $gs = Git::SVN->find_by_url($url.$source, $url, $path); @@ -1537,7 +1610,7 @@ sub _rev_list { @rv; } -sub check_cherry_pick { +sub check_cherry_pick2 { my $base = shift; my $tip = shift; my $parents = shift; @@ -1552,7 +1625,8 @@ sub check_cherry_pick { delete $commits{$commit}; } } - return (keys %commits); + my @k = (keys %commits); + return (scalar @k, $k[0]); } sub has_no_changes { @@ -1577,10 +1651,29 @@ sub tie_for_persistent_memoization { my $hash = shift; my $path = shift; - if ($can_use_yaml) { + unless ($memo_backend) { + if (eval { require Git::SVN::Memoize::YAML; 1}) { + $memo_backend = 1; + } else { + require Memoize::Storable; + $memo_backend = -1; + } + } + + if ($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'; } } @@ -1593,13 +1686,12 @@ 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 $cache_path; my %lookup_svn_merge_cache; - my %check_cherry_pick_cache; + my %check_cherry_pick2_cache; my %has_no_changes_cache; - my %_rev_list_cache; tie_for_persistent_memoization(\%lookup_svn_merge_cache, "$cache_path/lookup_svn_merge"); @@ -1608,11 +1700,11 @@ sub tie_for_persistent_memoization { LIST_CACHE => ['HASH' => \%lookup_svn_merge_cache], ; - tie_for_persistent_memoization(\%check_cherry_pick_cache, - "$cache_path/check_cherry_pick"); - memoize 'check_cherry_pick', + tie_for_persistent_memoization(\%check_cherry_pick2_cache, + "$cache_path/check_cherry_pick2"); + memoize 'check_cherry_pick2', SCALAR_CACHE => 'FAULT', - LIST_CACHE => ['HASH' => \%check_cherry_pick_cache], + LIST_CACHE => ['HASH' => \%check_cherry_pick2_cache], ; tie_for_persistent_memoization(\%has_no_changes_cache, @@ -1621,14 +1713,6 @@ sub tie_for_persistent_memoization { SCALAR_CACHE => ['HASH' => \%has_no_changes_cache], LIST_CACHE => 'FAULT', ; - - tie_for_persistent_memoization(\%_rev_list_cache, - "$cache_path/_rev_list"); - memoize '_rev_list', - SCALAR_CACHE => 'FAULT', - LIST_CACHE => ['HASH' => \%_rev_list_cache], - ; - } sub unmemoize_svn_mergeinfo_functions { @@ -1636,19 +1720,19 @@ sub tie_for_persistent_memoization { $memoized = 0; Memoize::unmemoize 'lookup_svn_merge'; - Memoize::unmemoize 'check_cherry_pick'; + Memoize::unmemoize 'check_cherry_pick2'; Memoize::unmemoize 'has_no_changes'; - Memoize::unmemoize '_rev_list'; } sub clear_memoized_mergeinfo_caches { die "Only call this method in non-memoized context" if ($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", - "$cache_path/check_cherry_pick", + "$cache_path/check_cherry_pick", # old + "$cache_path/check_cherry_pick2", "$cache_path/has_no_changes")) { for my $suffix (qw(yaml db)) { my $file = "$cache_file.$suffix"; @@ -1702,11 +1786,49 @@ sub parents_exclude { return @excluded; } +# Compute what's new in svn:mergeinfo. +sub mergeinfo_changes { + my ($self, $old_path, $old_rev, $path, $rev, $mergeinfo_prop) = @_; + my %minfo = map {split ":", $_ } split "\n", $mergeinfo_prop; + my $old_minfo = {}; + + my $ra = $self->ra; + # Give up if $old_path isn't in the repo. + # This is probably a merge on a subtree. + if ($ra->check_path($old_path, $old_rev) != $SVN::Node::dir) { + warn "W: ignoring svn:mergeinfo on $old_path, ", + "directory didn't exist in r$old_rev\n"; + return {}; + } + my (undef, undef, $props) = $ra->get_dir($old_path, $old_rev); + if (defined $props->{"svn:mergeinfo"}) { + my %omi = map {split ":", $_ } split "\n", + $props->{"svn:mergeinfo"}; + $old_minfo = \%omi; + } + + my %changes = (); + foreach my $p (keys %minfo) { + my $a = $old_minfo->{$p} || ""; + my $b = $minfo{$p}; + # Omit merged branches whose ranges lists are unchanged. + next if $a eq $b; + # Remove any common range list prefix. + ($a ^ $b) =~ /^[\0]*/; + my $common_prefix = rindex $b, ",", $+[0] - 1; + $changes{$p} = substr $b, $common_prefix + 1; + } + print STDERR "Checking svn:mergeinfo changes since r$old_rev: ", + scalar(keys %minfo), " sources, ", + scalar(keys %changes), " changed\n"; + + return \%changes; +} # note: this function should only be called if the various dirprops # have actually changed sub find_extra_svn_parents { - my ($self, $ed, $mergeinfo, $parents) = @_; + my ($self, $mergeinfo, $parents) = @_; # aha! svk:merge property changed... memoize_svn_mergeinfo_functions(); @@ -1715,14 +1837,15 @@ sub find_extra_svn_parents { # history. Then, we figure out which git revisions are in # that tip, but not this revision. If all of those revisions # are now marked as merge, we can add the tip as a parent. - my @merges = split "\n", $mergeinfo; + my @merges = sort keys %$mergeinfo; my @merge_tips; my $url = $self->url; my $uuid = $self->ra_uuid; my @all_ranges; for my $merge ( @merges ) { my ($tip_commit, @ranges) = - lookup_svn_merge( $uuid, $url, $merge ); + lookup_svn_merge( $uuid, $url, + $merge, $mergeinfo->{$merge} ); unless (!$tip_commit or grep { $_ eq $tip_commit } @$parents ) { push @merge_tips, $tip_commit; @@ -1738,8 +1861,9 @@ sub find_extra_svn_parents { # check merge tips for new parents my @new_parents; for my $merge_tip ( @merge_tips ) { - my $spec = shift @merges; + my $merge = shift @merges; next unless $merge_tip and $excluded{$merge_tip}; + my $spec = "$merge:$mergeinfo->{$merge}"; # check out 'new' tips my $merge_base; @@ -1759,19 +1883,17 @@ sub find_extra_svn_parents { } # double check that there are no missing non-merge commits - my (@incomplete) = check_cherry_pick( + my ($ninc, $ifirst) = check_cherry_pick2( $merge_base, $merge_tip, $parents, @all_ranges, ); - if ( @incomplete ) { - warn "W:svn cherry-pick ignored ($spec) - missing " - .@incomplete." commit(s) (eg $incomplete[0])\n"; + if ($ninc) { + warn "W: svn cherry-pick ignored ($spec) - missing " . + "$ninc commit(s) (eg $ifirst)\n"; } else { - warn - "Found merge parent (svn:mergeinfo prop): ", - $merge_tip, "\n"; + warn "Found merge parent ($spec): ", $merge_tip, "\n"; push @new_parents, $merge_tip; } } @@ -1797,22 +1919,26 @@ sub find_extra_svn_parents { } sub make_log_entry { - my ($self, $rev, $parents, $ed) = @_; + my ($self, $rev, $parents, $ed, $parent_rev, $parent_path) = @_; my $untracked = $self->get_untracked($ed); my @parents = @$parents; - my $ps = $ed->{path_strip} || ""; - for my $path ( grep { m/$ps/ } %{$ed->{dir_prop}} ) { - my $props = $ed->{dir_prop}{$path}; - if ( $props->{"svk:merge"} ) { - $self->find_extra_svk_parents - ($ed, $props->{"svk:merge"}, \@parents); + my $props = $ed->{dir_prop}{$self->path}; + if ($self->follow_parent) { + my $tickets = $props->{"svk:merge"}; + if ($tickets) { + $self->find_extra_svk_parents($tickets, \@parents); } - if ( $props->{"svn:mergeinfo"} ) { - $self->find_extra_svn_parents - ($ed, - $props->{"svn:mergeinfo"}, - \@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); } } @@ -2161,8 +2287,9 @@ sub rev_map_set { # both of these options make our .rev_db file very, very important # and we can't afford to lose it because rebuild() won't work if ($self->use_svm_props || $self->no_metadata) { + require File::Copy; $sync = 1; - copy($db, $db_lock) or die "rev_map_set(@_): ", + File::Copy::copy($db, $db_lock) or die "rev_map_set(@_): ", "Failed to copy: ", "$db => $db_lock ($!)\n"; } else { @@ -2334,12 +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 - # $GIT_DIR/svn/refs/remotes/foo when tracking refs/remotes/foo - if ($ref_id =~ m{^refs/remotes/(.*)}) { - my $old_dir = "$ENV{GIT_DIR}/svn/$1"; + # 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 $old_dir = "$svn_dir/$1"; if (-d $old_dir && ! -d $dir) { $dir = $old_dir; } @@ -2349,7 +2477,7 @@ sub _new { mkpath([$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 }, $class; # Ensure it gets canonicalized diff --git a/perl/Git/SVN/Editor.pm b/perl/Git/SVN/Editor.pm index 34e8af966c..0df16ed726 100644 --- a/perl/Git/SVN/Editor.pm +++ b/perl/Git/SVN/Editor.pm @@ -5,10 +5,11 @@ use warnings; use SVN::Core; use SVN::Delta; use Carp qw/croak/; -use IO::File; use Git qw/command command_oneline command_noisy command_output_pipe command_input_pipe command_close_pipe - command_bidi_pipe command_close_bidi_pipe/; + command_bidi_pipe command_close_bidi_pipe + get_record/; + BEGIN { @ISA = qw(SVN::Delta::Editor); } @@ -42,6 +43,7 @@ sub new { "$self->{svn_path}/" : ''; $self->{config} = $opts->{config}; $self->{mergeinfo} = $opts->{mergeinfo}; + $self->{pathnameencoding} = Git::config('svn.pathnameencoding'); return $self; } @@ -57,11 +59,9 @@ sub generate_diff { push @diff_tree, "-l$_rename_limit" if defined $_rename_limit; push @diff_tree, $tree_a, $tree_b; my ($diff_fh, $ctx) = command_output_pipe(@diff_tree); - local $/ = "\0"; my $state = 'meta'; my @mods; - while (<$diff_fh>) { - chomp $_; # this gets rid of the trailing "\0" + while (defined($_ = get_record($diff_fh, "\0"))) { if ($state eq 'meta' && /^:(\d{6})\s(\d{6})\s ($::sha1)\s($::sha1)\s ([MTCRAD])\d*$/xo) { @@ -144,11 +144,12 @@ sub repo_path { sub url_path { my ($self, $path) = @_; + $path = $self->repo_path($path); if ($self->{url} =~ m#^https?://#) { # characters are taken from subversion/libsvn_subr/path.c $path =~ s#([^~a-zA-Z0-9_./!$&'()*+,-])#sprintf("%%%02X",ord($1))#eg; } - $self->{url} . '/' . $self->repo_path($path); + $self->{url} . '/' . $path; } sub rmdirs { @@ -172,9 +173,7 @@ sub rmdirs { my ($fh, $ctx) = command_output_pipe(qw/ls-tree --name-only -r -z/, $self->{tree_b}); - local $/ = "\0"; - while (<$fh>) { - chomp; + while (defined($_ = get_record($fh, "\0"))) { my @dn = split m#/#, $_; while (pop @dn) { delete $rm->{join '/', @dn}; @@ -288,6 +287,40 @@ sub apply_autoprops { } } +sub check_attr { + my ($attr,$path) = @_; + my $val = command_oneline("check-attr", $attr, "--", $path); + if ($val) { $val =~ s/^[^:]*:\s*[^:]*:\s*(.*)\s*$/$1/; } + return $val; +} + +sub apply_manualprops { + my ($self, $file, $fbat) = @_; + my $pending_properties = check_attr( "svn-properties", $file ); + if ($pending_properties eq "") { return; } + # Parse the list of properties to set. + my @props = split(/;/, $pending_properties); + # TODO: get existing properties to compare to + # - this fails for add so currently not done + # my $existing_props = ::get_svnprops($file); + my $existing_props = {}; + # TODO: caching svn properties or storing them in .gitattributes + # would make that faster + foreach my $prop (@props) { + # Parse 'name=value' syntax and set the property. + if ($prop =~ /([^=]+)=(.*)/) { + my ($n,$v) = ($1,$2); + for ($n, $v) { + s/^\s+//; s/\s+$//; + } + my $existing = $existing_props->{$n}; + if (!defined($existing) || $existing ne $v) { + $self->change_file_prop($fbat, $n, $v); + } + } + } +} + sub A { my ($self, $m, $deletions) = @_; my ($dir, $file) = split_path($m->{file_b}); @@ -296,6 +329,7 @@ sub A { undef, -1); print "\tA\t$m->{file_b}\n" unless $::_q; $self->apply_autoprops($file, $fbat); + $self->apply_manualprops($m->{file_b}, $fbat); $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); } @@ -311,6 +345,7 @@ sub C { my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat, $upa, $self->{r}); print "\tC\t$m->{file_a} => $m->{file_b}\n" unless $::_q; + $self->apply_manualprops($m->{file_b}, $fbat); $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); } @@ -333,6 +368,7 @@ sub R { $upa, $self->{r}); print "\tR\t$m->{file_a} => $m->{file_b}\n" unless $::_q; $self->apply_autoprops($file, $fbat); + $self->apply_manualprops($m->{file_b}, $fbat); $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); @@ -348,6 +384,7 @@ sub M { my $fbat = $self->open_file($self->repo_path($m->{file_b}), $pbat,$self->{r},$self->{pool}); print "\t$m->{chg}\t$m->{file_b}\n" unless $::_q; + $self->apply_manualprops($m->{file_b}, $fbat); $self->chg_file($fbat, $m); $self->close_file($fbat,undef,$self->{pool}); } @@ -548,7 +585,7 @@ The interface will change as git-svn evolves. =head1 DEPENDENCIES Subversion perl bindings, -the core L<Carp> and L<IO::File> modules, +the core L<Carp> module, and git's L<Git> helper module. C<Git::SVN::Editor> has not been tested using callers other than diff --git a/perl/Git/SVN/Fetcher.pm b/perl/Git/SVN/Fetcher.pm index 10edb27732..64e900a0e9 100644 --- a/perl/Git/SVN/Fetcher.pm +++ b/perl/Git/SVN/Fetcher.pm @@ -7,10 +7,10 @@ use warnings; use SVN::Delta; use Carp qw/croak/; use File::Basename qw/dirname/; -use IO::File qw//; use Git qw/command command_oneline command_noisy command_output_pipe command_input_pipe command_close_pipe - command_bidi_pipe command_close_bidi_pipe/; + command_bidi_pipe command_close_bidi_pipe + get_record/; BEGIN { @ISA = qw(SVN::Delta::Editor); } @@ -87,11 +87,9 @@ sub _mark_empty_symlinks { my $printed_warning; chomp(my $empty_blob = `git hash-object -t blob --stdin < /dev/null`); my ($ls, $ctx) = command_output_pipe(qw/ls-tree -r -z/, $cmt); - local $/ = "\0"; my $pfx = defined($switch_path) ? $switch_path : $git_svn->path; $pfx .= '/' if length($pfx); - while (<$ls>) { - chomp; + while (defined($_ = get_record($ls, "\0"))) { s/\A100644 blob $empty_blob\t//o or next; unless ($printed_warning) { print STDERR "Scanning for empty symlinks, ", @@ -180,9 +178,7 @@ sub delete_entry { my ($ls, $ctx) = command_output_pipe(qw/ls-tree -r --name-only -z/, $tree); - local $/ = "\0"; - while (<$ls>) { - chomp; + while (defined($_ = get_record($ls, "\0"))) { my $rmpath = "$gpath/$_"; $self->{gii}->remove($rmpath); print "\tD\t$rmpath\n" unless $::_q; @@ -248,9 +244,7 @@ sub add_directory { my ($ls, $ctx) = command_output_pipe(qw/ls-tree -r --name-only -z/, $self->{c}); - local $/ = "\0"; - while (<$ls>) { - chomp; + while (defined($_ = get_record($ls, "\0"))) { $self->{gii}->remove($_); print "\tD\t$_\n" unless $::_q; push @deleted_gpath, $gpath; @@ -322,6 +316,14 @@ sub apply_textdelta { # (but $base does not,) so dup() it for reading in close_file open my $dup, '<&', $fh or croak $!; my $base = $::_repository->temp_acquire("git_blob_${$}_$suffix"); + # close_file may call temp_acquire on 'svn_hash', but because of the + # call chain, if the temp_acquire call from close_file ends up being the + # call that first creates the 'svn_hash' temp file, then the FileHandle + # that's created as a result will end up in an SVN::Pool that we clear + # in SVN::Ra::gs_fetch_loop_common. Avoid that by making sure the + # 'svn_hash' FileHandle is already created before close_file is called. + my $tmp_fh = $::_repository->temp_acquire('svn_hash'); + $::_repository->temp_release($tmp_fh, 1); if ($fb->{blob}) { my ($base_is_link, $size); @@ -600,7 +602,7 @@ developing git-svn. =head1 DEPENDENCIES L<SVN::Delta> from the Subversion perl bindings, -the core L<Carp>, L<File::Basename>, and L<IO::File> modules, +the core L<Carp> and L<File::Basename> modules, and git's L<Git> helper module. C<Git::SVN::Fetcher> has not been tested using callers other than diff --git a/perl/Git/SVN/GlobSpec.pm b/perl/Git/SVN/GlobSpec.pm index c95f5d76ca..a0a8d17621 100644 --- a/perl/Git/SVN/GlobSpec.pm +++ b/perl/Git/SVN/GlobSpec.pm @@ -8,19 +8,23 @@ sub new { $re =~ s!/+$!!g; # no need for trailing slashes my (@left, @right, @patterns); my $state = "left"; - my $die_msg = "Only one set of wildcard directories " . - "(e.g. '*' or '*/*/*') is supported: '$glob'\n"; + my $die_msg = "Only one set of wildcards " . + "(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 && $part =~ /[{}]/ && + if ($pattern_ok && $part =~ /[{}]/ && $part !~ /^\{[^{}]+\}/) { die "Invalid pattern in '$glob': $part\n"; } - if ($part eq "*") { + my $nstars = $part =~ tr/*//; + if ($nstars > 1) { + die "Only one '*' is allowed in a pattern: '$part'\n"; + } + if ($part =~ /(.*)\*(.*)/) { die $die_msg if $state eq "right"; + my ($l, $r) = ($1, $2); $state = "pattern"; - push(@patterns, "[^/]*"); + my $pat = quotemeta($l) . '[^/]*' . quotemeta($r); + push(@patterns, $pat); } elsif ($pattern_ok && $part =~ /^\{(.*)\}$/) { die $die_msg if $state eq "right"; $state = "pattern"; diff --git a/perl/Git/SVN/Log.pm b/perl/Git/SVN/Log.pm index 34f2869ab5..664105357c 100644 --- a/perl/Git/SVN/Log.pm +++ b/perl/Git/SVN/Log.pm @@ -116,7 +116,7 @@ sub run_pager { return; } open STDIN, '<&', $rfd or fatal "Can't redirect stdin: $!"; - $ENV{LESS} ||= 'FRSX'; + $ENV{LESS} ||= 'FRX'; $ENV{LV} ||= '-c'; exec $pager or fatal "Can't run pager: $! ($pager)"; } diff --git a/perl/Git/SVN/Migration.pm b/perl/Git/SVN/Migration.pm index 30daf35465..dc90f6a621 100644 --- a/perl/Git/SVN/Migration.pm +++ b/perl/Git/SVN/Migration.pm @@ -1,6 +1,6 @@ package Git::SVN::Migration; # these version numbers do NOT correspond to actual version numbers -# of git nor git-svn. They are just relative. +# of git or git-svn. They are just relative. # # v0 layout: .git/$id/info/url, refs/heads/$id-HEAD # @@ -44,7 +44,9 @@ use Git qw( command_noisy command_output_pipe command_close_pipe + command_oneline ); +use Git::SVN; sub migrate_from_v0 { my $git_dir = $ENV{GIT_DIR}; @@ -55,7 +57,9 @@ sub migrate_from_v0 { chomp; my ($id, $orig_ref) = ($_, $_); next unless $id =~ s#^refs/heads/(.+)-HEAD$#$1#; - next unless -f "$git_dir/$id/info/url"; + my $info_url = command_oneline(qw(rev-parse --git-path), + "$id/info/url"); + next unless -f $info_url; my $new_ref = "refs/remotes/$id"; if (::verify_ref("$new_ref^0")) { print STDERR "W: $orig_ref is probably an old ", @@ -82,7 +86,7 @@ sub migrate_from_v1 { my $git_dir = $ENV{GIT_DIR}; my $migrated = 0; return $migrated unless -d $git_dir; - my $svn_dir = "$git_dir/svn"; + my $svn_dir = Git::SVN::svn_dir(); # just in case somebody used 'svn' as their $id at some point... return $migrated if -d $svn_dir && ! -f "$svn_dir/info/url"; @@ -97,27 +101,28 @@ sub migrate_from_v1 { my $x = $_; next unless $x =~ s#^refs/remotes/##; chomp $x; - next unless -f "$git_dir/$x/info/url"; - my $u = eval { ::file_to_s("$git_dir/$x/info/url") }; + my $info_url = command_oneline(qw(rev-parse --git-path), + "$x/info/url"); + next unless -f $info_url; + my $u = eval { ::file_to_s($info_url) }; next unless $u; - my $dn = dirname("$git_dir/svn/$x"); + my $dn = dirname("$svn_dir/$x"); mkpath([$dn]) unless -d $dn; if ($x eq 'svn') { # they used 'svn' as GIT_SVN_ID: - mkpath(["$git_dir/svn/svn"]); + mkpath(["$svn_dir/svn"]); print STDERR " - $git_dir/$x/info => ", - "$git_dir/svn/$x/info\n"; - rename "$git_dir/$x/info", "$git_dir/svn/$x/info" or + "$svn_dir/$x/info\n"; + rename "$git_dir/$x/info", "$svn_dir/$x/info" or croak "$!: $x"; # don't worry too much about these, they probably # don't exist with repos this old (save for index, # and we can easily regenerate that) foreach my $f (qw/unhandled.log index .rev_db/) { - rename "$git_dir/$x/$f", "$git_dir/svn/$x/$f"; + rename "$git_dir/$x/$f", "$svn_dir/$x/$f"; } } else { - print STDERR " - $git_dir/$x => $git_dir/svn/$x\n"; - rename "$git_dir/$x", "$git_dir/svn/$x" or - croak "$!: $x"; + print STDERR " - $git_dir/$x => $svn_dir/$x\n"; + rename "$git_dir/$x", "$svn_dir/$x" or croak "$!: $x"; } $migrated++; } @@ -139,9 +144,10 @@ sub read_old_urls { push @dir, $_; } } + my $svn_dir = Git::SVN::svn_dir(); foreach (@dir) { my $x = $_; - $x =~ s!^\Q$ENV{GIT_DIR}\E/svn/!!o; + $x =~ s!^\Q$svn_dir\E/!!o; read_old_urls($l_map, $x, $_); } } @@ -150,7 +156,7 @@ sub migrate_from_v2 { my @cfg = command(qw/config -l/); return if grep /^svn-remote\..+\.url=/, @cfg; my %l_map; - read_old_urls(\%l_map, '', "$ENV{GIT_DIR}/svn"); + read_old_urls(\%l_map, '', Git::SVN::svn_dir()); my $migrated = 0; require Git::SVN; @@ -239,7 +245,8 @@ sub minimize_connections { } } if (@emptied) { - my $file = $ENV{GIT_CONFIG} || "$ENV{GIT_DIR}/config"; + my $file = $ENV{GIT_CONFIG} || + command_oneline(qw(rev-parse --git-path config)); print STDERR <<EOF; The following [svn-remote] sections in your config file ($file) are empty and can be safely removed: diff --git a/perl/Git/SVN/Ra.pm b/perl/Git/SVN/Ra.pm index a7b0119ee5..56ad9870bc 100644 --- a/perl/Git/SVN/Ra.pm +++ b/perl/Git/SVN/Ra.pm @@ -2,7 +2,7 @@ package Git::SVN::Ra; use vars qw/@ISA $config_dir $_ignore_refs_regex $_log_window_size/; use strict; use warnings; -use SVN::Client; +use Memoize; use Git::SVN::Utils qw( canonicalize_url canonicalize_path @@ -41,6 +41,7 @@ END { } sub _auth_providers () { + require SVN::Client; my @rv = ( SVN::Client::get_simple_provider(), SVN::Client::get_ssl_server_trust_file_provider(), @@ -76,6 +77,44 @@ sub _auth_providers () { \@rv; } +sub prepare_config_once { + SVN::_Core::svn_config_ensure($config_dir, undef); + my ($baton, $callbacks) = SVN::Core::auth_open_helper(_auth_providers); + my $config = SVN::Core::config_get_config($config_dir); + my $conf_t = $config->{'config'}; + + no warnings 'once'; + # The usage of $SVN::_Core::SVN_CONFIG_* variables + # produces warnings that variables are used only once. + # I had not found the better way to shut them up, so + # the warnings of type 'once' are disabled in this block. + if (SVN::_Core::svn_config_get_bool($conf_t, + $SVN::_Core::SVN_CONFIG_SECTION_AUTH, + $SVN::_Core::SVN_CONFIG_OPTION_STORE_PASSWORDS, + 1) == 0) { + my $val = '1'; + if (::compare_svn_version('1.9.0') < 0) { # pre-SVN r1553823 + my $dont_store_passwords = 1; + $val = bless \$dont_store_passwords, "_p_void"; + } + SVN::_Core::svn_auth_set_parameter($baton, + $SVN::_Core::SVN_AUTH_PARAM_DONT_STORE_PASSWORDS, + $val); + } + if (SVN::_Core::svn_config_get_bool($conf_t, + $SVN::_Core::SVN_CONFIG_SECTION_AUTH, + $SVN::_Core::SVN_CONFIG_OPTION_STORE_AUTH_CREDS, + 1) == 0) { + $Git::SVN::Prompt::_no_auth_cache = 1; + } + + return ($config, $baton, $callbacks); +} # no warnings 'once' + +INIT { + Memoize::memoize '_auth_providers'; + Memoize::memoize 'prepare_config_once'; +} sub new { my ($class, $url) = @_; @@ -84,34 +123,8 @@ sub new { ::_req_svn(); - SVN::_Core::svn_config_ensure($config_dir, undef); - my ($baton, $callbacks) = SVN::Core::auth_open_helper(_auth_providers); - my $config = SVN::Core::config_get_config($config_dir); $RA = undef; - my $dont_store_passwords = 1; - my $conf_t = ${$config}{'config'}; - { - no warnings 'once'; - # The usage of $SVN::_Core::SVN_CONFIG_* variables - # produces warnings that variables are used only once. - # I had not found the better way to shut them up, so - # the warnings of type 'once' are disabled in this block. - if (SVN::_Core::svn_config_get_bool($conf_t, - $SVN::_Core::SVN_CONFIG_SECTION_AUTH, - $SVN::_Core::SVN_CONFIG_OPTION_STORE_PASSWORDS, - 1) == 0) { - SVN::_Core::svn_auth_set_parameter($baton, - $SVN::_Core::SVN_AUTH_PARAM_DONT_STORE_PASSWORDS, - bless (\$dont_store_passwords, "_p_void")); - } - if (SVN::_Core::svn_config_get_bool($conf_t, - $SVN::_Core::SVN_CONFIG_SECTION_AUTH, - $SVN::_Core::SVN_CONFIG_OPTION_STORE_AUTH_CREDS, - 1) == 0) { - $Git::SVN::Prompt::_no_auth_cache = 1; - } - } # no warnings 'once' - + my ($config, $baton, $callbacks) = prepare_config_once(); my $self = SVN::Ra->new(url => $url, auth => $baton, config => $config, pool => SVN::Pool->new, @@ -166,7 +179,17 @@ sub get_dir { } } my $pool = SVN::Pool->new; - my ($d, undef, $props) = $self->SUPER::get_dir($dir, $r, $pool); + my ($d, undef, $props); + + if (::compare_svn_version('1.4.0') >= 0) { + # n.b. in addition to being potentially more efficient, + # this works around what appears to be a bug in some + # SVN 1.8 versions + my $kind = 1; # SVN_DIRENT_KIND + ($d, undef, $props) = $self->get_dir2($dir, $r, $kind, $pool); + } else { + ($d, undef, $props) = $self->SUPER::get_dir($dir, $r, $pool); + } my %dirents = map { $_ => { kind => $d->{$_}->kind } } keys %$d; $pool->clear; if ($r != $cache->{r}) { @@ -177,10 +200,6 @@ sub get_dir { wantarray ? (\%dirents, $r, $props) : \%dirents; } -sub DESTROY { - # do not call the real DESTROY since we store ourselves in $RA -} - # get_log(paths, start, end, limit, # discover_changed_paths, strict_node_history, receiver) sub get_log { @@ -232,7 +251,10 @@ sub get_log { $ret; } +# uncommon, only for ancient SVN (<= 1.4.2) sub trees_match { + require IO::File; + require SVN::Client; my ($self, $url1, $rev1, $url2, $rev2) = @_; my $ctx = SVN::Client->new(auth => _auth_providers); my $out = IO::File->new_tmpfile; @@ -376,10 +398,22 @@ sub longest_common_path { sub gs_fetch_loop_common { my ($self, $base, $head, $gsv, $globs) = @_; return if ($base > $head); + # Make sure the cat_blob open2 FileHandle is created before calling + # SVN::Pool::new_default so that it does not incorrectly end up in the pool. + $::_repository->_open_cat_blob_if_needed; + my $gpool = SVN::Pool->new_default; + my $ra_url = $self->url; + my $reload_ra = sub { + $_[0] = undef; + $self = undef; + $RA = undef; + $gpool->clear; + $self = Git::SVN::Ra->new($ra_url); + $ra_invalid = undef; + }; my $inc = $_log_window_size; my ($min, $max) = ($base, $head < $base + $inc ? $head : $base + $inc); my $longest_path = longest_common_path($gsv, $globs); - my $ra_url = $self->url; my $find_trailing_edge; while (1) { my %revs; @@ -426,7 +460,7 @@ sub gs_fetch_loop_common { my %exists = map { $_->path => $_ } @$gsv; foreach my $r (sort {$a <=> $b} keys %revs) { - my ($paths, $logged) = @{$revs{$r}}; + my ($paths, $logged) = @{delete $revs{$r}}; foreach my $gs ($self->match_globs(\%exists, $paths, $globs, $r)) { @@ -449,13 +483,7 @@ sub gs_fetch_loop_common { "$g->{t}-maxRev"; Git::SVN::tmp_config($k, $r); } - if ($ra_invalid) { - $_[0] = undef; - $self = undef; - $RA = undef; - $self = Git::SVN::Ra->new($ra_url); - $ra_invalid = undef; - } + $reload_ra->() if $ra_invalid; } # pre-fill the .rev_db since it'll eventually get filled in # with '0' x40 if something new gets committed @@ -472,6 +500,8 @@ sub gs_fetch_loop_common { $min = $max + 1; $max += $inc; $max = $head if ($max > $head); + + $reload_ra->(); } Git::SVN::gc(); } @@ -576,7 +606,7 @@ sub minimize_url { my $latest = $ra->get_latest_revnum; $ra->get_log("", $latest, 0, 1, 0, 1, sub {}); }; - } while ($@ && ($c = shift @components)); + } while ($@ && defined($c = shift @components)); return canonicalize_url($url); } |