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-rw-r--r--perl/Git.pm9
-rw-r--r--perl/Git/SVN.pm181
-rw-r--r--perl/Git/SVN/Editor.pm41
-rw-r--r--perl/Git/SVN/Fetcher.pm11
-rw-r--r--perl/Git/SVN/Log.pm3
-rw-r--r--perl/Git/SVN/Migration.pm2
-rw-r--r--perl/Git/SVN/Ra.pm110
7 files changed, 249 insertions, 108 deletions
diff --git a/perl/Git.pm b/perl/Git.pm
index 204fdc6737..9026a7bb98 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -695,7 +695,7 @@ 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 +704,7 @@ 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(@_);
@@ -1294,8 +1294,11 @@ 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;
diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
index 5273ee8867..152fb7e927 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 $default_repo_id = 'svn';
@@ -480,8 +475,8 @@ sub refname {
# It cannot end with a slash /, we'll throw up on this because
# SVN can't have directories with a slash in their name, either:
if ($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 ^,
@@ -1178,7 +1173,7 @@ 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 +1186,7 @@ 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 $log_entry;
@@ -1210,7 +1205,7 @@ sub do_fetch {
unless ($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 {
@@ -1321,7 +1316,7 @@ 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 +1327,7 @@ 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. $Git::SVN::Log::TZ stored the
@@ -1433,7 +1428,7 @@ sub check_author {
}
sub find_extra_svk_parents {
- my ($self, $ed, $tickets, $parents) = @_;
+ my ($self, $tickets, $parents) = @_;
# aha! svk:merge property changed...
my @tickets = split "\n", $tickets;
my @known_parents;
@@ -1478,9 +1473,9 @@ 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 +1532,7 @@ sub _rev_list {
@rv;
}
-sub check_cherry_pick {
+sub check_cherry_pick2 {
my $base = shift;
my $tip = shift;
my $parents = shift;
@@ -1552,7 +1547,8 @@ sub check_cherry_pick {
delete $commits{$commit};
}
}
- return (keys %commits);
+ my @k = (keys %commits);
+ return (scalar @k, $k[0]);
}
sub has_no_changes {
@@ -1577,7 +1573,16 @@ 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';
@@ -1597,7 +1602,7 @@ sub tie_for_persistent_memoization {
mkpath([$cache_path]) unless -d $cache_path;
my %lookup_svn_merge_cache;
- my %check_cherry_pick_cache;
+ my %check_cherry_pick2_cache;
my %has_no_changes_cache;
tie_for_persistent_memoization(\%lookup_svn_merge_cache,
@@ -1607,11 +1612,11 @@ sub tie_for_persistent_memoization {
LIST_CACHE => ['HASH' => \%lookup_svn_merge_cache],
;
- tie_for_persistent_memoization(\%check_cherry_pick_cache,
- "$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,
@@ -1627,7 +1632,7 @@ 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';
}
@@ -1638,7 +1643,8 @@ sub tie_for_persistent_memoization {
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.$suffix";
@@ -1692,11 +1698,49 @@ sub parents_exclude {
return @excluded;
}
+# Compute what's new in svn:mergeinfo.
+sub mergeinfo_changes {
+ my ($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();
@@ -1705,14 +1749,15 @@ 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;
@@ -1728,8 +1773,9 @@ 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 $merge_base;
@@ -1749,19 +1795,17 @@ sub find_extra_svn_parents {
}
# double check that there are no missing non-merge commits
- my (@incomplete) = check_cherry_pick(
+ my ($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, $merge_tip;
}
}
@@ -1787,23 +1831,20 @@ sub find_extra_svn_parents {
}
sub make_log_entry {
- my ($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);
- }
- if ( $props->{"svn:mergeinfo"} ) {
- $self->find_extra_svn_parents
- ($ed,
- $props->{"svn:mergeinfo"},
- \@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);
}
open my $un, '>>', "$self->{dir}/unhandled.log" or croak $!;
@@ -1959,11 +2000,25 @@ sub rebuild_from_rev_db {
unlink $path or croak "unlink: $!";
}
+#define a global associate map to record rebuild status
+my %rebuild_status;
+#define a global associate map to record rebuild verify status
+my %rebuild_verify_status;
+
sub rebuild {
my ($self) = @_;
my $map_path = $self->map_path;
my $partial = (-e $map_path && ! -z $map_path);
- return unless ::verify_ref($self->refname.'^0');
+ my $verify_key = $self->refname.'^0';
+ if (!$rebuild_verify_status{$verify_key}) {
+ my $verify_result = ::verify_ref($verify_key);
+ if ($verify_result) {
+ $rebuild_verify_status{$verify_key} = 1;
+ }
+ }
+ if (!$rebuild_verify_status{$verify_key}) {
+ return;
+ }
if (!$partial && ($self->use_svm_props || $self->no_metadata)) {
my $rev_db = $self->rev_db_path;
$self->rebuild_from_rev_db($rev_db);
@@ -1977,10 +2032,21 @@ sub rebuild {
print "Rebuilding $map_path ...\n" if (!$partial);
my ($base_rev, $head) = ($partial ? $self->rev_map_max_norebuild(1) :
(undef, undef));
+ my $key_value = ($head ? "$head.." : "") . $self->refname;
+ if (exists $rebuild_status{$key_value}) {
+ print "Done rebuilding $map_path\n" if (!$partial || !$head);
+ my $rev_db_path = $self->rev_db_path;
+ if (-f $self->rev_db_path) {
+ unlink $self->rev_db_path or croak "unlink: $!";
+ }
+ $self->unlink_rev_db_symlink;
+ return;
+ }
my ($log, $ctx) =
- command_output_pipe(qw/rev-list --pretty=raw --reverse/,
- ($head ? "$head.." : "") . $self->refname,
+ command_output_pipe(qw/rev-list --pretty=raw --reverse/,
+ $key_value,
'--');
+ $rebuild_status{$key_value} = 1;
my $metadata_url = $self->metadata_url;
remove_username($metadata_url);
my $svn_uuid = $self->rewrite_uuid || $self->ra_uuid;
@@ -2126,8 +2192,9 @@ sub rev_map_set {
# both of these options make our .rev_db file very, very important
# and we can't afford to lose it because rebuild() won't work
if ($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 {
@@ -2303,7 +2370,7 @@ sub _new {
# 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/(.*)}) {
+ if ($ref_id =~ m{^refs/remotes/(.+)}) {
my $old_dir = "$ENV{GIT_DIR}/svn/$1";
if (-d $old_dir && ! -d $dir) {
$dir = $old_dir;
diff --git a/perl/Git/SVN/Editor.pm b/perl/Git/SVN/Editor.pm
index 34e8af966c..c50176eec9 100644
--- a/perl/Git/SVN/Editor.pm
+++ b/perl/Git/SVN/Editor.pm
@@ -5,7 +5,6 @@ use warnings;
use SVN::Core;
use SVN::Delta;
use Carp qw/croak/;
-use IO::File;
use Git qw/command command_oneline command_noisy command_output_pipe
command_input_pipe command_close_pipe
command_bidi_pipe command_close_bidi_pipe/;
@@ -288,6 +287,40 @@ sub apply_autoprops {
}
}
+sub check_attr {
+ my ($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..d8c21ad915 100644
--- a/perl/Git/SVN/Fetcher.pm
+++ b/perl/Git/SVN/Fetcher.pm
@@ -7,7 +7,6 @@ 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/;
@@ -322,6 +321,14 @@ 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 +607,7 @@ 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/Log.pm b/perl/Git/SVN/Log.pm
index 3f8350a57d..664105357c 100644
--- a/perl/Git/SVN/Log.pm
+++ b/perl/Git/SVN/Log.pm
@@ -116,7 +116,8 @@ 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..cf6ffa7581 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
#
diff --git a/perl/Git/SVN/Ra.pm b/perl/Git/SVN/Ra.pm
index a7b0119ee5..4a499fcb38 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 $_log_window_size/;
use strict;
use warnings;
-use SVN::Client;
+use Memoize;
use Git::SVN::Utils qw(
canonicalize_url
canonicalize_path
@@ -41,6 +41,7 @@ END {
}
sub _auth_providers () {
+ require SVN::Client;
my @rv = (
SVN::Client::get_simple_provider(),
SVN::Client::get_ssl_server_trust_file_provider(),
@@ -76,6 +77,40 @@ sub _auth_providers () {
\@rv;
}
+sub prepare_config_once {
+ SVN::_Core::svn_config_ensure($config_dir, undef);
+ my ($baton, $callbacks) = SVN::Core::auth_open_helper(_auth_providers);
+ my $config = SVN::Core::config_get_config($config_dir);
+ my $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) {
+ $Git::SVN::Prompt::_no_auth_cache = 1;
+ }
+
+ return ($config, $baton, $callbacks);
+} # no warnings 'once'
+
+INIT {
+ Memoize::memoize '_auth_providers';
+ Memoize::memoize 'prepare_config_once';
+}
sub new {
my ($class, $url) = @_;
@@ -84,34 +119,8 @@ sub new {
::_req_svn();
- SVN::_Core::svn_config_ensure($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 +175,17 @@ 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 +196,6 @@ 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 +247,10 @@ 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 $out = IO::File->new_tmpfile;
@@ -376,10 +394,22 @@ sub longest_common_path {
sub gs_fetch_loop_common {
my ($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 +456,7 @@ 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, $r)) {
@@ -449,13 +479,7 @@ sub gs_fetch_loop_common {
"$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 +496,8 @@ sub gs_fetch_loop_common {
$min = $max + 1;
$max += $inc;
$max = $head if ($max > $head);
+
+ $reload_ra->();
}
Git::SVN::gc();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 08:11:30 +0000