diff options
Diffstat (limited to 'git-svn.perl')
-rwxr-xr-x | git-svn.perl | 143 |
1 files changed, 117 insertions, 26 deletions
diff --git a/git-svn.perl b/git-svn.perl index 4900f57f18..5b1deeab94 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -390,6 +390,9 @@ sub cmd_set_tree { 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, ' + . "or stash them with `git stash'.\n"; $head ||= 'HEAD'; my @refs; my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs); @@ -406,7 +409,8 @@ sub cmd_dcommit { "If these changes depend on each other, re-running ", "without --no-rebase will be required." } - foreach my $d (@$linear_refs) { + while (1) { + my $d = shift @$linear_refs or last; unless (defined $last_rev) { (undef, $last_rev, undef) = cmt_metadata("$d~1"); unless (defined $last_rev) { @@ -421,6 +425,9 @@ sub cmd_dcommit { 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 { @@ -439,14 +446,14 @@ sub cmd_dcommit { # we always want to rebase against the current HEAD, # not any head that was passed to us - my @diff = command('diff-tree', 'HEAD', + my @diff = command('diff-tree', $d, $gs->refname, '--'); my @finish; if (@diff) { @finish = rebase_cmd(); - print STDERR "W: HEAD and ", $gs->refname, + print STDERR "W: $d and ", $gs->refname, " differ, using @finish:\n", - "@diff"; + join("\n", @diff), "\n"; } else { print "No changes between current HEAD and ", $gs->refname, @@ -455,6 +462,45 @@ sub cmd_dcommit { @finish = qw/reset --mixed/; } command_noisy(@finish, $gs->refname); + if (@diff) { + @refs = (); + my ($url_, $rev_, $uuid_, $gs_) = + working_head_info($head, \@refs); + my ($linear_refs_, $parents_) = + linearize_history($gs_, \@refs); + if (scalar(@$linear_refs) != + scalar(@$linear_refs_)) { + fatal "# of revisions changed ", + "\nbefore:\n", + join("\n", @$linear_refs), + "\n\nafter:\n", + join("\n", @$linear_refs_), "\n", + 'If you are attempting to commit ', + "merges, try running:\n\t", + 'git rebase --interactive', + '--preserve-merges ', + $gs->refname, + "\nBefore dcommitting"; + } + if ($url_ ne $url) { + fatal "URL mismatch after rebase: ", + "$url_ != $url"; + } + if ($uuid_ ne $uuid) { + fatal "uuid mismatch after rebase: ", + "$uuid_ != $uuid"; + } + # remap parents + my (%p, @l, $i); + for ($i = 0; $i < scalar @$linear_refs; $i++) { + my $new = $linear_refs_->[$i] or next; + $p{$new} = + $parents->{$linear_refs->[$i]}; + push @l, $new; + } + $parents = \%p; + $linear_refs = \@l; + } $last_rev = $cmt_rev; } } @@ -2353,10 +2399,15 @@ sub rev_db_get { $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); } @@ -2365,6 +2416,23 @@ sub find_rev_before { 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 $repo_id) { @@ -3180,6 +3248,25 @@ sub _auth_providers () { ] } +sub escape_uri_only { + my ($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) = @_; $url =~ s!/+$!!; @@ -3212,10 +3299,11 @@ sub new { $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(/|$)##; @@ -3341,7 +3429,7 @@ sub gs_do_switch { 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)?://#) { @@ -3635,6 +3723,7 @@ package Git::SVN::Log; 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; @@ -3728,19 +3817,19 @@ sub git_svn_log_cmd { 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..$c_max"; } } return (@cmd, @files); @@ -3848,7 +3937,7 @@ sub show_commit_changed_paths { sub show_commit_normal { my ($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($c->{t_utc})), ' | '; @@ -3909,12 +3998,16 @@ sub cmd_show_log { config_pager(); @args = git_svn_log_cmd($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 = $c->{r}; @@ -3957,14 +4050,12 @@ sub cmd_show_log { process_commit($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; |