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git-svn: replace URL escapes with canonicalization 

The old hand-rolled URL escape functions were inferior to
canonicalization functions.

Continuing to move towards getting everything canonicalizing the same way.

* Git::SVN->init_remote_config and Git::SVN::Ra->minimize_url both
  have to canonicalize the same way else init_remote_config
  will incorrectly think they're different URLs causing
  t9107-git-svn-migrate.sh to fail.

[ew: commit title]

Signed-off-by: Eric Wong <normalperson@yhbt.net>
This commit is contained in:
Michael G. Schwern 2012-07-28 02:47:48 -07:00 коммит произвёл Eric Wong
Родитель 93c3fcbe4d
Коммит 9c27a57b2d
3 изменённых файлов: 9 добавлений и 44 удалений
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24
git-svn.perl
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@ -1412,24 +1412,6 @@ sub cmd_commit_diff {
}
}
sub escape_uri_only {
my ($uri) = @_;
my @tmp;
foreach (split m{/}, $uri) {
s/([^~\w.%+-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
push @tmp, $_;
}
join('/', @tmp);
}
sub escape_url {
my ($url) = @_;
if ($url =~ m#^([^:]+)://([^/]*)(.*)$#) {
my ($scheme, $domain, $uri) = ($1, $2, escape_uri_only($3));
$url = "$scheme://$domain$uri";
}
$url;
}
sub cmd_info {
my $path = canonicalize_path(defined($_[0]) ? $_[0] : ".");
@ -1457,18 +1439,18 @@ sub cmd_info {
my $full_url = $url . ($fullpath eq "" ? "" : "/$fullpath");
if ($_url) {
print escape_url($full_url), "\n";
print canonicalize_url($full_url), "\n";
return;
}
my $result = "Path: $path\n";
$result .= "Name: " . basename($path) . "\n" if $file_type ne "dir";
$result .= "URL: " . escape_url($full_url) . "\n";
$result .= "URL: " . canonicalize_url($full_url) . "\n";
eval {
my $repos_root = $gs->repos_root;
Git::SVN::remove_username($repos_root);
$result .= "Repository Root: " . escape_url($repos_root) . "\n";
$result .= "Repository Root: " . canonicalize_url($repos_root) . "\n";
};
if ($@) {
$result .= "Repository Root: (offline)\n";

2
perl/Git/SVN.pm
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@ -296,7 +296,7 @@ sub find_existing_remote {
sub init_remote_config {
my ($self, $url, $no_write) = @_;
$url =~ s!/+$!!; # strip trailing slash
$url = canonicalize_url($url);
my $r = read_all_remotes();
my $existing = find_existing_remote($url, $r);
if ($existing) {

27
perl/Git/SVN/Ra.pm
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@ -66,24 +66,6 @@ sub _auth_providers () {
\@rv;
}
sub escape_uri_only {
my ($uri) = @_;
my @tmp;
foreach (split m{/}, $uri) {
s/([^~\w.%+-]|%(?![a-fA-F0-9]{2}))/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) = @_;
@ -119,7 +101,7 @@ sub new {
$Git::SVN::Prompt::_no_auth_cache = 1;
}
} # no warnings 'once'
my $self = SVN::Ra->new(url => escape_url($url), auth => $baton,
my $self = SVN::Ra->new(url => canonicalize_url($url), auth => $baton,
config => $config,
pool => SVN::Pool->new,
auth_provider_callbacks => $callbacks);
@ -312,7 +294,7 @@ sub gs_do_switch {
if ($old_url =~ m#^svn(\+ssh)?://# ||
($full_url =~ m#^https?://# &&
escape_url($full_url) ne $full_url)) {
canonicalize_url($full_url) ne $full_url)) {
$_[0] = undef;
$self = undef;
$RA = undef;
@ -325,7 +307,7 @@ sub gs_do_switch {
}
$ra ||= $self;
$url_b = escape_url($url_b);
$url_b = canonicalize_url($url_b);
my $reporter = $ra->do_switch($rev_b, '', 1, $url_b, $editor, $pool);
my @lock = (::compare_svn_version('1.2.0') >= 0) ? (undef) : ();
$reporter->set_path('', $rev_a, 0, @lock, $pool);
@ -580,7 +562,8 @@ sub minimize_url {
$ra->get_log("", $latest, 0, 1, 0, 1, sub {});
};
} while ($@ && ($c = shift @components));
$url;
return canonicalize_url($url);
}
sub can_do_switch {