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-rwxr-xr-xgit-svn.perl13
-rw-r--r--perl/Git/SVN.pm22
-rw-r--r--perl/Git/SVN/Editor.pm3
-rw-r--r--perl/Git/SVN/Fetcher.pm3
-rw-r--r--perl/Git/SVN/Ra.pm5
5 files changed, 26 insertions, 20 deletions
diff --git a/git-svn.perl b/git-svn.perl
index 32d109e..36f7240 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -11,14 +11,10 @@ $AUTHOR = 'Eric Wong <normalperson@yhbt.net>';
$VERSION = '@@GIT_VERSION@@';
use Carp qw/croak/;
-use Digest::MD5;
-use IO::File qw//;
use File::Basename qw/dirname basename/;
use File::Path qw/mkpath/;
use File::Spec;
-use File::Find;
use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/;
-use IPC::Open3;
use Memoize;
use Git::SVN;
@@ -298,7 +294,6 @@ my %cmd = (
{} ],
);
-use Term::ReadLine;
package FakeTerm;
sub new {
my ($class, $reason) = @_;
@@ -313,6 +308,7 @@ package main;
my $term;
sub term_init {
$term = eval {
+ require Term::ReadLine;
$ENV{"GIT_SVN_NOTTY"}
? new Term::ReadLine 'git-svn', \*STDIN, \*STDOUT
: new Term::ReadLine 'git-svn';
@@ -1173,6 +1169,7 @@ sub cmd_branch {
}
::_req_svn();
+ require SVN::Client;
my $ctx = SVN::Client->new(
config => SVN::Core::config_get_config(
@@ -1693,11 +1690,13 @@ sub cmd_reset {
}
sub cmd_gc {
+ require File::Find;
if (!can_compress()) {
warn "Compress::Zlib could not be found; unhandled.log " .
"files will not be compressed.\n";
}
- find({ wanted => \&gc_directory, no_chdir => 1}, "$ENV{GIT_DIR}/svn");
+ File::Find::find({ wanted => \&gc_directory, no_chdir => 1},
+ "$ENV{GIT_DIR}/svn");
}
########################### utility functions #########################
@@ -2122,6 +2121,7 @@ sub find_file_type_and_diff_status {
sub md5sum {
my $arg = shift;
my $ref = ref $arg;
+ require Digest::MD5;
my $md5 = Digest::MD5->new();
if ($ref eq 'GLOB' || $ref eq 'IO::File' || $ref eq 'File::Temp') {
$md5->addfile($arg) or croak $!;
@@ -2148,6 +2148,7 @@ sub gc_directory {
$gz->gzwrite($str) or
die "Unable to write: ".$gz->gzerror()."!\n";
}
+ no warnings 'once'; # $File::Find::name would warn
unlink $_ or die "unlink $File::Find::name: $!\n";
} elsif (-f $_ && basename($_) eq "index") {
unlink $_ or die "unlink $_: $!\n";
diff --git a/perl/Git/SVN.pm b/perl/Git/SVN.pm
index 8e4af71..afa562c 100644
--- a/perl/Git/SVN.pm
+++ b/perl/Git/SVN.pm
@@ -9,10 +9,8 @@ use vars qw/$_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 Git qw(
@@ -32,11 +30,7 @@ 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';
@@ -1578,7 +1572,16 @@ 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';
@@ -2188,8 +2191,9 @@ 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 {
diff --git a/perl/Git/SVN/Editor.pm b/perl/Git/SVN/Editor.pm
index 4088f13..c50176e 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/;
@@ -586,7 +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 10edb27..6b9c6e0 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/;
@@ -600,7 +599,7 @@ 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/Ra.pm b/perl/Git/SVN/Ra.pm
index 622535e..cf36b9d 100644
--- a/perl/Git/SVN/Ra.pm
+++ b/perl/Git/SVN/Ra.pm
@@ -3,7 +3,6 @@ use vars qw/@ISA $config_dir $_ignore_refs_regex $_log_window_size/;
use strict;
use warnings;
use Memoize;
-use SVN::Client;
use Git::SVN::Utils qw(
canonicalize_url
canonicalize_path
@@ -42,6 +41,7 @@ END {
}
sub _auth_providers () {
+ require SVN::Client;
my @rv = (
SVN::Client::get_simple_provider(),
SVN::Client::get_ssl_server_trust_file_provider(),
@@ -247,7 +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;