X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-svn.perl;h=2c97b05885e4323fc175741e20a71f91bfbf27de;hb=7ee906694c28ab7281492d5114d2afabd964bd41;hp=34c5e3d2e4246aeed42d1be89f86c3c20839d509;hpb=5ff6aae8951268d8287337b1875bccae267d2b56;p=git.git

diff --git a/git-svn.perl b/git-svn.perl
index 34c5e3d2e..2c97b0588 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -197,8 +197,8 @@ for (my $i = 0; $i < @ARGV; $i++) {
 	}
 };
 
-# make sure we're always running
-unless ($cmd =~ /(?:clone|init|multi-init)$/) {
+# make sure we're always running at the top-level working directory
+unless ($cmd && $cmd =~ /(?:clone|init|multi-init)$/) {
 	unless (-d $ENV{GIT_DIR}) {
 		if ($git_dir_user_set) {
 			die "GIT_DIR=$ENV{GIT_DIR} explicitly set, ",
@@ -396,6 +396,7 @@ sub cmd_set_tree {
 	}
 	$gs->set_tree($_) foreach @revs;
 	print "Done committing ",scalar @revs," revisions to SVN\n";
+	unlink $gs->{index};
 }
 
 sub cmd_dcommit {
@@ -417,7 +418,7 @@ sub cmd_dcommit {
 		warn "Attempting to commit more than one change while ",
 		     "--no-rebase is enabled.\n",
 		     "If these changes depend on each other, re-running ",
-		     "without --no-rebase will be required."
+		     "without --no-rebase may be required."
 	}
 	while (1) {
 		my $d = shift @$linear_refs or last;
@@ -452,6 +453,7 @@ sub cmd_dcommit {
 				                               $parents->{$d};
 			}
 			$_fetch_all ? $gs->fetch_all : $gs->fetch;
+			$last_rev = $cmt_rev;
 			next if $_no_rebase;
 
 			# we always want to rebase against the current HEAD,
@@ -511,9 +513,9 @@ sub cmd_dcommit {
 				$parents = \%p;
 				$linear_refs = \@l;
 			}
-			$last_rev = $cmt_rev;
 		}
 	}
+	unlink $gs->{index};
 }
 
 sub cmd_find_rev {
@@ -1281,8 +1283,11 @@ BEGIN {
 	}
 }
 
-my %LOCKFILES;
-END { unlink keys %LOCKFILES if %LOCKFILES }
+my (%LOCKFILES, %INDEX_FILES);
+END {
+	unlink keys %LOCKFILES if %LOCKFILES;
+	unlink keys %INDEX_FILES if %INDEX_FILES;
+}
 
 sub resolve_local_globs {
 	my ($url, $fetch, $glob_spec) = @_;
@@ -2049,18 +2054,16 @@ sub full_url {
 	$self->{url} . (length $self->{path} ? '/' . $self->{path} : '');
 }
 
-sub do_git_commit {
-	my ($self, $log_entry) = @_;
-	my $lr = $self->last_rev;
-	if (defined $lr && $lr >= $log_entry->{revision}) {
-		die "Last fetched revision of ", $self->refname,
-		    " was r$lr, but we are about to fetch: ",
-		    "r$log_entry->{revision}!\n";
-	}
-	if (my $c = $self->rev_map_get($log_entry->{revision})) {
-		croak "$log_entry->{revision} = $c already exists! ",
-		      "Why are we refetching it?\n";
+
+sub set_commit_header_env {
+	my ($log_entry) = @_;
+	my %env;
+	foreach my $ned (qw/NAME EMAIL DATE/) {
+		foreach my $ac (qw/AUTHOR COMMITTER/) {
+			$env{"GIT_${ac}_${ned}"} = $ENV{"GIT_${ac}_${ned}"};
+		}
 	}
+
 	$ENV{GIT_AUTHOR_NAME} = $log_entry->{name};
 	$ENV{GIT_AUTHOR_EMAIL} = $log_entry->{email};
 	$ENV{GIT_AUTHOR_DATE} = $ENV{GIT_COMMITTER_DATE} = $log_entry->{date};
@@ -2071,7 +2074,36 @@ sub do_git_commit {
 	$ENV{GIT_COMMITTER_EMAIL} = (defined $log_entry->{commit_email})
 						? $log_entry->{commit_email}
 						: $log_entry->{email};
+	\%env;
+}
 
+sub restore_commit_header_env {
+	my ($env) = @_;
+	foreach my $ned (qw/NAME EMAIL DATE/) {
+		foreach my $ac (qw/AUTHOR COMMITTER/) {
+			my $k = "GIT_${ac}_${ned}";
+			if (defined $env->{$k}) {
+				$ENV{$k} = $env->{$k};
+			} else {
+				delete $ENV{$k};
+			}
+		}
+	}
+}
+
+sub do_git_commit {
+	my ($self, $log_entry) = @_;
+	my $lr = $self->last_rev;
+	if (defined $lr && $lr >= $log_entry->{revision}) {
+		die "Last fetched revision of ", $self->refname,
+		    " was r$lr, but we are about to fetch: ",
+		    "r$log_entry->{revision}!\n";
+	}
+	if (my $c = $self->rev_map_get($log_entry->{revision})) {
+		croak "$log_entry->{revision} = $c already exists! ",
+		      "Why are we refetching it?\n";
+	}
+	my $old_env = set_commit_header_env($log_entry);
 	my $tree = $log_entry->{tree};
 	if (!defined $tree) {
 		$tree = $self->tmp_index_do(sub {
@@ -2086,6 +2118,7 @@ sub do_git_commit {
 	defined(my $pid = open3(my $msg_fh, my $out_fh, '>&STDERR', @exec))
 	                                                           or croak $!;
 	print $msg_fh $log_entry->{log} or croak $!;
+	restore_commit_header_env($old_env);
 	unless ($self->no_metadata) {
 		print $msg_fh "\ngit-svn-id: $log_entry->{metadata}\n"
 		              or croak $!;
@@ -3042,6 +3075,20 @@ sub add_file {
 
 sub add_directory {
 	my ($self, $path, $cp_path, $cp_rev) = @_;
+	my $gpath = $self->git_path($path);
+	if ($gpath eq '') {
+		my ($ls, $ctx) = command_output_pipe(qw/ls-tree
+		                                     -r --name-only -z/,
+				                     $self->{c});
+		local $/ = "\0";
+		while (<$ls>) {
+			chomp;
+			$self->{gii}->remove($_);
+			print "\tD\t$_\n" unless $::_q;
+		}
+		command_close_pipe($ls, $ctx);
+		$self->{empty}->{$path} = 0;
+	}
 	my ($dir, $file) = ($path =~ m#^(.*?)/?([^/]+)$#);
 	delete $self->{empty}->{$dir};
 	$self->{empty}->{$path} = 1;
@@ -3132,9 +3179,15 @@ sub close_file {
 		}
 		sysseek($fh, 0, 0) or croak $!;
 		if ($fb->{mode_b} == 120000) {
-			sysread($fh, my $buf, 5) == 5 or croak $!;
-			$buf eq 'link ' or die "$path has mode 120000",
-			                       "but is not a link\n";
+			eval {
+				sysread($fh, my $buf, 5) == 5 or croak $!;
+				$buf eq 'link ' or die "$path has mode 120000",
+						       " but is not a link";
+			};
+			if ($@) {
+				warn "$@\n";
+				sysseek($fh, 0, 0) or croak $!;
+			}
 		}
 		defined(my $pid = open my $out,'-|') or die "Can't fork: $!\n";
 		if (!$pid) {
@@ -3894,6 +3947,7 @@ sub gs_fetch_loop_common {
 				if ($log_entry) {
 					$gs->do_git_commit($log_entry);
 				}
+				$INDEX_FILES{$gs->{index}} = 1;
 			}
 			foreach my $g (@$globs) {
 				my $k = "svn-remote.$g->{remote}." .