1 files changed, 30 insertions, 12 deletions

diff --git a/perl/Git.pm b/perl/Git.pm
index 29a17839f3..e8df55d2f2 100644
--- a/perl/Git.pm
+++ b/perl/Git.pm
@@ -56,7 +56,7 @@ require Exporter;
 @EXPORT_OK = qw(command command_oneline command_noisy
                 command_output_pipe command_input_pipe command_close_pipe
                 command_bidi_pipe command_close_bidi_pipe
-                version exec_path hash_object git_cmd_try
+                version exec_path html_path hash_object git_cmd_try
                 remote_refs
                 temp_acquire temp_release temp_reset temp_path);
 
@@ -166,11 +166,12 @@ sub repository {
 		}
 	}
 
-	if (not defined $opts{Repository} and not defined $opts{WorkingCopy}) {
-		$opts{Directory} ||= '.';
+	if (not defined $opts{Repository} and not defined $opts{WorkingCopy}
+		and not defined $opts{Directory}) {
+		$opts{Directory} = '.';
 	}
 
-	if ($opts{Directory}) {
+	if (defined $opts{Directory}) {
 		-d $opts{Directory} or throw Error::Simple("Directory not found: $!");
 
 		my $search = Git->repository(WorkingCopy => $opts{Directory});
@@ -184,7 +185,7 @@ sub repository {
 
 		if ($dir) {
 			$dir =~ m#^/# or $dir = $opts{Directory} . '/' . $dir;
-			$opts{Repository} = $dir;
+			$opts{Repository} = abs_path($dir);
 
 			# If --git-dir went ok, this shouldn't die either.
 			my $prefix = $search->command_oneline('rev-parse', '--show-prefix');
@@ -204,14 +205,14 @@ sub repository {
 
 			unless (-d "$dir/refs" and -d "$dir/objects" and -e "$dir/HEAD") {
 				# Mimick git-rev-parse --git-dir error message:
-				throw Error::Simple('fatal: Not a git repository');
+				throw Error::Simple("fatal: Not a git repository: $dir");
 			}
 			my $search = Git->repository(Repository => $dir);
 			try {
 				$search->command('symbolic-ref', 'HEAD');
 			} catch Git::Error::Command with {
 				# Mimick git-rev-parse --git-dir error message:
-				throw Error::Simple('fatal: Not a git repository');
+				throw Error::Simple("fatal: Not a git repository: $dir");
 			}
 
 			$opts{Repository} = abs_path($dir);
@@ -491,6 +492,16 @@ C<git --exec-path>). Useful mostly only internally.
 sub exec_path { command_oneline('--exec-path') }
 
 
+=item html_path ()
+
+Return path to the Git html documentation (the same as
+C<git --html-path>). Useful mostly only internally.
+
+=cut
+
+sub html_path { command_oneline('--html-path') }
+
+
 =item repo_path ()
 
 Return path to the git repository. Must be called on a repository instance.
@@ -961,9 +972,7 @@ issue.
 =cut
 
 sub temp_acquire {
-	my ($self, $name) = _maybe_self(@_);
-
-	my $temp_fd = _temp_cache($name);
+	my $temp_fd = _temp_cache(@_);
 
 	$TEMP_FILES{$temp_fd}{locked} = 1;
 	$temp_fd;
@@ -1005,7 +1014,7 @@ sub temp_release {
 }
 
 sub _temp_cache {
-	my ($name) = @_;
+	my ($self, $name) = _maybe_self(@_);
 
 	_verify_require();
 
@@ -1022,9 +1031,16 @@ sub _temp_cache {
 				"' was closed. Opening replacement.";
 		}
 		my $fname;
+
+		my $tmpdir;
+		if (defined $self) {
+			$tmpdir = $self->repo_path();
+		}
+
 		($$temp_fd, $fname) = File::Temp->tempfile(
-			'Git_XXXXXX', UNLINK => 1
+			'Git_XXXXXX', UNLINK => 1, DIR => $tmpdir,
 			) or throw Error::Simple("couldn't open new temp file");
+
 		$$temp_fd->autoflush;
 		binmode $$temp_fd;
 		$TEMP_FILES{$$temp_fd}{fname} = $fname;
@@ -1264,6 +1280,8 @@ sub _cmd_exec {
 	my ($self, @args) = @_;
 	if ($self) {
 		$self->repo_path() and $ENV{'GIT_DIR'} = $self->repo_path();
+		$self->repo_path() and $self->wc_path()
+			and $ENV{'GIT_WORK_TREE'} = $self->wc_path();
 		$self->wc_path() and chdir($self->wc_path());
 		$self->wc_subdir() and chdir($self->wc_subdir());
 	}