зеркало из https://github.com/microsoft/git.git
git-svn: attempt to mimic SVN 1.7 URL canonicalization
Previously, our URL canonicalization didn't do much of anything. Now it actually escapes and collapses slashes. This is mostly a cut & paste of escape_url from git-svn. This is closer to how SVN 1.7's canonicalization behaves. Doing it with 1.6 lets us chase down some problems caused by more effective canonicalization without having to deal with all the other 1.7 issues on top of that. * Remote URLs have to be canonicalized otherwise Git::SVN->find_existing_remote will think they're different. * The SVN remote is now written to the git config canonicalized. That should be ok. Adjust a test to account for that. [ew: commit title] Signed-off-by: Eric Wong <normalperson@yhbt.net>
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Коммит
93c3fcbe4d
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@ -201,9 +201,9 @@ sub read_all_remotes {
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} elsif (m!^(.+)\.usesvmprops=\s*(.*)\s*$!) {
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$r->{$1}->{svm} = {};
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} elsif (m!^(.+)\.url=\s*(.*)\s*$!) {
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$r->{$1}->{url} = $2;
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$r->{$1}->{url} = canonicalize_url($2);
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} elsif (m!^(.+)\.pushurl=\s*(.*)\s*$!) {
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$r->{$1}->{pushurl} = $2;
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$r->{$1}->{pushurl} = canonicalize_url($2);
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} elsif (m!^(.+)\.ignore-refs=\s*(.*)\s*$!) {
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$r->{$1}->{ignore_refs_regex} = $2;
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} elsif (m!^(.+)\.(branches|tags)=$svn_refspec$!) {
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@ -150,10 +150,25 @@ sub canonicalize_url {
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}
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sub _canonicalize_url_path {
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my ($uri_path) = @_;
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my @parts;
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foreach my $part (split m{/+}, $uri_path) {
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$part =~ s/([^~\w.%+-]|%(?![a-fA-F0-9]{2}))/sprintf("%%%02X",ord($1))/eg;
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push @parts, $part;
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}
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return join('/', @parts);
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}
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sub _canonicalize_url_ourselves {
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my ($url) = @_;
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$url =~ s#^([^:]+://[^/]*/)(.*)$#$1 . canonicalize_path($2)#e;
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return $url;
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if ($url =~ m#^([^:]+)://([^/]*)(.*)$#) {
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my ($scheme, $domain, $uri) = ($1, $2, _canonicalize_url_path(canonicalize_path($3)));
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$url = "$scheme://$domain$uri";
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}
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$url;
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}
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@ -0,0 +1,26 @@
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#!/usr/bin/env perl
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# Test our own home rolled URL canonicalizer. Test the private one
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# directly because we can't predict what the SVN API is doing to do.
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use strict;
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use warnings;
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use Test::More 'no_plan';
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use Git::SVN::Utils;
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my $canonicalize_url = \&Git::SVN::Utils::_canonicalize_url_ourselves;
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my %tests = (
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"http://x.com" => "http://x.com",
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"http://x.com/" => "http://x.com",
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"http://x.com/foo/bar" => "http://x.com/foo/bar",
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"http://x.com//foo//bar//" => "http://x.com/foo/bar",
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"http://x.com/ /%/" => "http://x.com/%20%20/%25",
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);
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for my $arg (keys %tests) {
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my $want = $tests{$arg};
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is $canonicalize_url->($arg), $want, "canonicalize_url('$arg') => $want";
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}
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@ -27,6 +27,8 @@ test_expect_success 'setup old-looking metadata' '
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head=`git rev-parse --verify refs/heads/git-svn-HEAD^0`
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test_expect_success 'git-svn-HEAD is a real HEAD' "test -n '$head'"
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svnrepo_escaped=`echo $svnrepo | sed 's/ /%20/'`
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test_expect_success 'initialize old-style (v0) git svn layout' '
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mkdir -p "$GIT_DIR"/git-svn/info "$GIT_DIR"/svn/info &&
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echo "$svnrepo" > "$GIT_DIR"/git-svn/info/url &&
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@ -35,7 +37,7 @@ test_expect_success 'initialize old-style (v0) git svn layout' '
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! test -d "$GIT_DIR"/git-svn &&
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git rev-parse --verify refs/${remotes_git_svn}^0 &&
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git rev-parse --verify refs/remotes/svn^0 &&
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test "$(git config --get svn-remote.svn.url)" = "$svnrepo" &&
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test "$(git config --get svn-remote.svn.url)" = "$svnrepo_escaped" &&
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test `git config --get svn-remote.svn.fetch` = \
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":refs/${remotes_git_svn}"
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'
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