foreach (qw/command command_oneline command_noisy command_output_pipe
command_input_pipe command_close_pipe/) {
for my $package ( qw(SVN::Git::Editor SVN::Git::Fetcher
- Git::SVN::Migration Git::SVN::Log Git::SVN),
+ Git::SVN::Migration Git::SVN::Log Git::SVN
+ Git::SVN::Util),
__PACKAGE__) {
*{"${package}::$_"} = \&{"Git::$_"};
}
$_template, $_shared,
$_version, $_fetch_all, $_no_rebase,
$_merge, $_strategy, $_dry_run, $_local,
- $_prefix, $_no_checkout, $_verbose);
+ $_prefix, $_no_checkout, $_url, $_verbose);
$Git::SVN::_follow_parent = 1;
my %remote_opts = ( 'username=s' => \$Git::SVN::Prompt::_username,
'config-dir=s' => \$Git::SVN::Ra::config_dir,
'file|F=s' => \$_file,
'revision|r=s' => \$_revision,
%cmt_opts } ],
+ 'info' => [ \&cmd_info,
+ "Show info about the latest SVN revision
+ on the current branch",
+ { 'url' => \$_url, } ],
);
my $cmd;
sub cmd_dcommit {
my $head = shift;
git_cmd_try { command_oneline(qw/diff-index --quiet HEAD/) }
- 'Cannot dcommit with a dirty index. Commit your changes first'
+ 'Cannot dcommit with a dirty index. Commit your changes first, '
. "or stash them with `git stash'.\n";
$head ||= 'HEAD';
my @refs;
my %ed_opts = ( r => $last_rev,
log => get_commit_entry($d)->{log},
ra => Git::SVN::Ra->new($gs->full_url),
+ config => SVN::Core::config_get_config(
+ $Git::SVN::Ra::config_dir
+ ),
tree_a => "$d~1",
tree_b => $d,
editor_cb => sub {
});
}
+sub canonicalize_path {
+ my ($path) = @_;
+ my $dot_slash_added = 0;
+ if (substr($path, 0, 1) ne "/") {
+ $path = "./" . $path;
+ $dot_slash_added = 1;
+ }
+ # File::Spec->canonpath doesn't collapse x/../y into y (for a
+ # good reason), so let's do this manually.
+ $path =~ s#/+#/#g;
+ $path =~ s#/\.(?:/|$)#/#g;
+ $path =~ s#/[^/]+/\.\.##g;
+ $path =~ s#/$##g;
+ $path =~ s#^\./## if $dot_slash_added;
+ return $path;
+}
+
# get_svnprops(PATH)
# ------------------
# Helper for cmd_propget and cmd_proplist below.
# canonicalize the path (otherwise libsvn will abort or fail to
# find the file)
- # File::Spec->canonpath doesn't collapse x/../y into y (for a
- # good reason), so let's do this manually.
- $path =~ s#/+#/#g;
- $path =~ s#/\.(?:/|$)#/#g;
- $path =~ s#/[^/]+/\.\.##g;
- $path =~ s#/$##g;
+ $path = canonicalize_path($path);
my $r = (defined $_revision ? $_revision : $gs->ra->get_latest_revnum);
my $props;
}
}
+sub cmd_info {
+ my $path = canonicalize_path(shift or ".");
+ unless (scalar(@_) == 0) {
+ die "Too many arguments specified\n";
+ }
+
+ my ($file_type, $diff_status) = find_file_type_and_diff_status($path);
+
+ if (!$file_type && !$diff_status) {
+ print STDERR "$path: (Not a versioned resource)\n\n";
+ return;
+ }
+
+ my ($url, $rev, $uuid, $gs) = working_head_info('HEAD');
+ unless ($gs) {
+ die "Unable to determine upstream SVN information from ",
+ "working tree history\n";
+ }
+ my $full_url = $url . ($path eq "." ? "" : "/$path");
+
+ if ($_url) {
+ print $full_url, "\n";
+ return;
+ }
+
+ my $result = "Path: $path\n";
+ $result .= "Name: " . basename($path) . "\n" if $file_type ne "dir";
+ $result .= "URL: " . $full_url . "\n";
+
+ eval {
+ my $repos_root = $gs->repos_root;
+ Git::SVN::remove_username($repos_root);
+ $result .= "Repository Root: $repos_root\n";
+ };
+ if ($@) {
+ $result .= "Repository Root: (offline)\n";
+ }
+ $result .= "Repository UUID: $uuid\n" unless $diff_status eq "A";
+ $result .= "Revision: " . ($diff_status eq "A" ? 0 : $rev) . "\n";
+
+ $result .= "Node Kind: " .
+ ($file_type eq "dir" ? "directory" : "file") . "\n";
+
+ my $schedule = $diff_status eq "A"
+ ? "add"
+ : ($diff_status eq "D" ? "delete" : "normal");
+ $result .= "Schedule: $schedule\n";
+
+ if ($diff_status eq "A") {
+ print $result, "\n";
+ return;
+ }
+
+ my ($lc_author, $lc_rev, $lc_date_utc);
+ my @args = Git::SVN::Log::git_svn_log_cmd($rev, $rev, "--", $path);
+ my $log = command_output_pipe(@args);
+ my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
+ while (<$log>) {
+ if (/^${esc_color}author (.+) <[^>]+> (\d+) ([\-\+]?\d+)$/o) {
+ $lc_author = $1;
+ $lc_date_utc = Git::SVN::Log::parse_git_date($2, $3);
+ } elsif (/^${esc_color} (git-svn-id:.+)$/o) {
+ (undef, $lc_rev, undef) = ::extract_metadata($1);
+ }
+ }
+ close $log;
+
+ Git::SVN::Log::set_local_timezone();
+
+ $result .= "Last Changed Author: $lc_author\n";
+ $result .= "Last Changed Rev: $lc_rev\n";
+ $result .= "Last Changed Date: " .
+ Git::SVN::Log::format_svn_date($lc_date_utc) . "\n";
+
+ if ($file_type ne "dir") {
+ my $text_last_updated_date =
+ ($diff_status eq "D" ? $lc_date_utc : (stat $path)[9]);
+ $result .=
+ "Text Last Updated: " .
+ Git::SVN::Log::format_svn_date($text_last_updated_date) .
+ "\n";
+ my $checksum;
+ if ($diff_status eq "D") {
+ my ($fh, $ctx) =
+ command_output_pipe(qw(cat-file blob), "HEAD:$path");
+ if ($file_type eq "link") {
+ my $file_name = <$fh>;
+ $checksum = Git::SVN::Util::md5sum("link $file_name");
+ } else {
+ $checksum = Git::SVN::Util::md5sum($fh);
+ }
+ command_close_pipe($fh, $ctx);
+ } elsif ($file_type eq "link") {
+ my $file_name =
+ command(qw(cat-file blob), "HEAD:$path");
+ $checksum =
+ Git::SVN::Util::md5sum("link " . $file_name);
+ } else {
+ open FILE, "<", $path or die $!;
+ $checksum = Git::SVN::Util::md5sum(\*FILE);
+ close FILE or die $!;
+ }
+ $result .= "Checksum: " . $checksum . "\n";
+ }
+
+ print $result, "\n";
+}
+
########################### utility functions #########################
sub rebase_cmd {
(\@linear_refs, \%parents);
}
+sub find_file_type_and_diff_status {
+ my ($path) = @_;
+ return ('dir', '') if $path eq '.';
+
+ my $diff_output =
+ command_oneline(qw(diff --cached --name-status --), $path) || "";
+ my $diff_status = (split(' ', $diff_output))[0] || "";
+
+ my $ls_tree = command_oneline(qw(ls-tree HEAD), $path) || "";
+
+ return (undef, undef) if !$diff_status && !$ls_tree;
+
+ if ($diff_status eq "A") {
+ return ("link", $diff_status) if -l $path;
+ return ("dir", $diff_status) if -d $path;
+ return ("file", $diff_status);
+ }
+
+ my $mode = (split(' ', $ls_tree))[0] || "";
+
+ return ("link", $diff_status) if $mode eq "120000";
+ return ("dir", $diff_status) if $mode eq "040000";
+ return ("file", $diff_status);
+}
+
+package Git::SVN::Util;
+use strict;
+use warnings;
+use Digest::MD5;
+
+sub md5sum {
+ my $arg = shift;
+ my $ref = ref $arg;
+ my $md5 = Digest::MD5->new();
+ if ($ref eq 'GLOB' || $ref eq 'IO::File') {
+ $md5->addfile($arg) or croak $!;
+ } elsif ($ref eq 'SCALAR') {
+ $md5->add($$arg) or croak $!;
+ } elsif (!$ref) {
+ $md5->add($arg) or croak $!;
+ } else {
+ ::fatal "Can't provide MD5 hash for unknown ref type: '", $ref, "'";
+ }
+ return $md5->hexdigest();
+}
+
package Git::SVN;
use strict;
use warnings;
$self->{ra_uuid};
}
+sub _set_repos_root {
+ my ($self, $repos_root) = @_;
+ my $k = "svn-remote.$self->{repo_id}.reposRoot";
+ $repos_root ||= $self->ra->{repos_root};
+ tmp_config($k, $repos_root);
+ $repos_root;
+}
+
+sub repos_root {
+ my ($self) = @_;
+ my $k = "svn-remote.$self->{repo_id}.reposRoot";
+ eval { tmp_config('--get', $k) } || $self->_set_repos_root;
+}
+
sub ra {
my ($self) = shift;
my $ra = Git::SVN::Ra->new($self->{url});
+ $self->_set_repos_root($ra->{repos_root});
if ($self->use_svm_props && !$self->{svm}) {
if ($self->no_metadata) {
die "Can't have both 'noMetadata' and ",
$ret;
}
+# Finds the first svn revision that exists on (if $eq_ok is true) or
+# before $rev for the current branch. It will not search any lower
+# than $min_rev. Returns the git commit hash and svn revision number
+# if found, else (undef, undef).
sub find_rev_before {
- my ($self, $rev, $eq_ok) = @_;
+ my ($self, $rev, $eq_ok, $min_rev) = @_;
--$rev unless $eq_ok;
- while ($rev > 0) {
+ $min_rev ||= 1;
+ while ($rev >= $min_rev) {
if (my $c = $self->rev_db_get($rev)) {
return ($rev, $c);
}
return (undef, undef);
}
+# Finds the first svn revision that exists on (if $eq_ok is true) or
+# after $rev for the current branch. It will not search any higher
+# than $max_rev. Returns the git commit hash and svn revision number
+# if found, else (undef, undef).
+sub find_rev_after {
+ my ($self, $rev, $eq_ok, $max_rev) = @_;
+ ++$rev unless $eq_ok;
+ $max_rev ||= $self->rev_db_max();
+ while ($rev <= $max_rev) {
+ if (my $c = $self->rev_db_get($rev)) {
+ return ($rev, $c);
+ }
+ ++$rev;
+ }
+ return (undef, undef);
+}
+
sub _new {
my ($class, $repo_id, $ref_id, $path) = @_;
unless (defined $repo_id && length $repo_id) {
use warnings;
use Carp qw/croak/;
use IO::File qw//;
-use Digest::MD5;
# file baton members: path, mode_a, mode_b, pool, fh, blob, base
sub new {
if (defined $exp) {
seek $base, 0, 0 or croak $!;
- my $md5 = Digest::MD5->new;
- $md5->addfile($base);
- my $got = $md5->hexdigest;
+ my $got = Git::SVN::Util::md5sum($base);
die "Checksum mismatch: $fb->{path} $fb->{blob}\n",
"expected: $exp\n",
" got: $got\n" if ($got ne $exp);
if (my $fh = $fb->{fh}) {
if (defined $exp) {
seek($fh, 0, 0) or croak $!;
- my $md5 = Digest::MD5->new;
- $md5->addfile($fh);
- my $got = $md5->hexdigest;
+ my $got = Git::SVN::Util::md5sum($fh);
if ($got ne $exp) {
die "Checksum mismatch: $path\n",
"expected: $exp\n got: $got\n";
use warnings;
use Carp qw/croak/;
use IO::File;
-use Digest::MD5;
sub new {
my ($class, $opts) = @_;
$fh->flush == 0 or croak $!;
seek $fh, 0, 0 or croak $!;
- my $md5 = Digest::MD5->new;
- $md5->addfile($fh) or croak $!;
+ my $exp = Git::SVN::Util::md5sum($fh);
seek $fh, 0, 0 or croak $!;
- my $exp = $md5->hexdigest;
my $pool = SVN::Pool->new;
my $atd = $self->apply_textdelta($fbat, undef, $pool);
my $got = SVN::TxDelta::send_stream($fh, @$atd, $pool);
]
}
+sub escape_uri_only {
+ my ($uri) = @_;
+ my @tmp;
+ foreach (split m{/}, $uri) {
+ s/([^\w.-])/sprintf("%%%02X",ord($1))/eg;
+ push @tmp, $_;
+ }
+ join('/', @tmp);
+}
+
+sub escape_url {
+ my ($url) = @_;
+ if ($url =~ m#^(https?)://([^/]+)(.*)$#) {
+ my ($scheme, $domain, $uri) = ($1, $2, escape_uri_only($3));
+ $url = "$scheme://$domain$uri";
+ }
+ $url;
+}
+
sub new {
my ($class, $url) = @_;
$url =~ s!/+$!!;
$Git::SVN::Prompt::_no_auth_cache = 1;
}
} # no warnings 'once'
- my $self = SVN::Ra->new(url => $url, auth => $baton,
+ my $self = SVN::Ra->new(url => escape_url($url), auth => $baton,
config => $config,
pool => SVN::Pool->new,
auth_provider_callbacks => $callbacks);
+ $self->{url} = $url;
$self->{svn_path} = $url;
$self->{repos_root} = $self->get_repos_root;
$self->{svn_path} =~ s#^\Q$self->{repos_root}\E(/|$)##;
my $full_url = $self->{url};
my $old_url = $full_url;
- $full_url .= "/$path" if length $path;
+ $full_url .= '/' . escape_uri_only($path) if length $path;
my ($ra, $reparented);
if ($old_url ne $full_url) {
if ($old_url !~ m#^svn(\+ssh)?://#) {
use strict;
use warnings;
use POSIX qw/strftime/;
+use constant commit_log_separator => ('-' x 72) . "\n";
use vars qw/$TZ $limit $color $pager $non_recursive $verbose $oneline
%rusers $show_commit $incremental/;
my $l_fmt;
push @cmd, $c;
}
} elsif (defined $r_max) {
- my ($c_min, $c_max);
- $c_max = $gs->rev_db_get($r_max);
- $c_min = $gs->rev_db_get($r_min);
- if (defined $c_min && defined $c_max) {
- if ($r_max > $r_max) {
- push @cmd, "$c_min..$c_max";
- } else {
- push @cmd, "$c_max..$c_min";
- }
- } elsif ($r_max > $r_min) {
- push @cmd, $c_max;
+ if ($r_max < $r_min) {
+ ($r_min, $r_max) = ($r_max, $r_min);
+ }
+ my (undef, $c_max) = $gs->find_rev_before($r_max, 1, $r_min);
+ my (undef, $c_min) = $gs->find_rev_after($r_min, 1, $r_max);
+ # If there are no commits in the range, both $c_max and $c_min
+ # will be undefined. If there is at least 1 commit in the
+ # range, both will be defined.
+ return () if !defined $c_min || !defined $c_max;
+ if ($c_min eq $c_max) {
+ push @cmd, '--max-count=1', $c_min;
} else {
- push @cmd, $c_min;
+ push @cmd, '--boundary', "$c_min..$c_max";
}
}
return (@cmd, @files);
exec $pager or ::fatal "Can't run pager: $! ($pager)";
}
+sub format_svn_date {
+ return strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)", localtime(shift));
+}
+
+sub parse_git_date {
+ my ($t, $tz) = @_;
+ # Date::Parse isn't in the standard Perl distro :(
+ if ($tz =~ s/^\+//) {
+ $t += tz_to_s_offset($tz);
+ } elsif ($tz =~ s/^\-//) {
+ $t -= tz_to_s_offset($tz);
+ }
+ return $t;
+}
+
+sub set_local_timezone {
+ if (defined $TZ) {
+ $ENV{TZ} = $TZ;
+ } else {
+ delete $ENV{TZ};
+ }
+}
+
sub tz_to_s_offset {
my ($tz) = @_;
$tz =~ s/(\d\d)$//;
$dest->{t} = $t;
$dest->{tz} = $tz;
$dest->{a} = $au;
- # Date::Parse isn't in the standard Perl distro :(
- if ($tz =~ s/^\+//) {
- $t += tz_to_s_offset($tz);
- } elsif ($tz =~ s/^\-//) {
- $t -= tz_to_s_offset($tz);
- }
- $dest->{t_utc} = $t;
+ $dest->{t_utc} = parse_git_date($t, $tz);
}
sub process_commit {
sub show_commit_normal {
my ($c) = @_;
- print '-' x72, "\nr$c->{r} | ";
+ print commit_log_separator, "r$c->{r} | ";
print "$c->{c} | " if $show_commit;
- print "$c->{a} | ", strftime("%Y-%m-%d %H:%M:%S %z (%a, %d %b %Y)",
- localtime($c->{t_utc})), ' | ';
+ print "$c->{a} | ", format_svn_date($c->{t_utc}), ' | ';
my $nr_line = 0;
if (my $l = $c->{l}) {
my (@args) = @_;
my ($r_min, $r_max);
my $r_last = -1; # prevent dupes
- if (defined $TZ) {
- $ENV{TZ} = $TZ;
- } else {
- delete $ENV{TZ};
- }
+ set_local_timezone();
if (defined $::_revision) {
if ($::_revision =~ /^(\d+):(\d+)$/) {
($r_min, $r_max) = ($1, $2);
config_pager();
@args = git_svn_log_cmd($r_min, $r_max, @args);
+ if (!@args) {
+ print commit_log_separator unless $incremental || $oneline;
+ return;
+ }
my $log = command_output_pipe(@args);
run_pager();
my (@k, $c, $d, $stat);
my $esc_color = qr/(?:\033\[(?:(?:\d+;)*\d*)?m)*/;
while (<$log>) {
- if (/^${esc_color}commit ($::sha1_short)/o) {
+ if (/^${esc_color}commit -?($::sha1_short)/o) {
my $cmt = $1;
if ($c && cmt_showable($c) && $c->{r} != $r_last) {
$r_last = $c->{r};
process_commit($c, $r_min, $r_max, \@k);
}
if (@k) {
- my $swap = $r_max;
- $r_max = $r_min;
- $r_min = $swap;
+ ($r_min, $r_max) = ($r_max, $r_min);
process_commit($_, $r_min, $r_max) foreach reverse @k;
}
out:
close $log;
- print '-' x72,"\n" unless $incremental || $oneline;
+ print commit_log_separator unless $incremental || $oneline;
}
package Git::SVN::Migration;