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Git.pm: Use File::Temp->tempfile instead of ->new

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Perl 5.8.0 ships with File::Temp 0.13, which does not have the new()
interface introduced in 0.14, as pointed out by Tom G. Christensen.

This modifies Git.pm to use the more established tempfile() interface
and updates 'git svn' to match.

Signed-off-by: Marcus Griep <marcus@griep.us>
Acked-by: Eric Wong <normalperson@yhbt.net>
Tested-by: Tom G. Christensen <tgc@statsbiblioteket.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Marcus Griep 2008-09-08 12:53:01 -04:00 committed by Junio C Hamano
parent 1e368681bd
commit 836ff95df6
2 changed files with 32 additions and 14 deletions
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4
git-svn.perl
View File

@ -3284,7 +3284,7 @@ sub close_file {
my $out = syswrite($tmp_fh, $str, $res);
defined($out) && $out == $res
or croak("write ",
$tmp_fh->filename,
Git::temp_path($tmp_fh),
": $!\n");
}
defined $res or croak $!;
@ -3295,7 +3295,7 @@ sub close_file {
}
$hash = $::_repository->hash_and_insert_object(
$fh->filename);
Git::temp_path($fh));
$hash =~ /^[a-f\d]{40}$/ or die "not a sha1: $hash\n";
Git::temp_release($fb->{base}, 1);

42
perl/Git.pm
View File

@ -58,7 +58,7 @@ require Exporter;
command_bidi_pipe command_close_bidi_pipe
version exec_path hash_object git_cmd_try
remote_refs
temp_acquire temp_release temp_reset);
temp_acquire temp_release temp_reset temp_path);
=head1 DESCRIPTION
@ -937,7 +937,7 @@ sub _close_cat_blob {
{ # %TEMP_* Lexical Context
my (%TEMP_LOCKS, %TEMP_FILES);
my (%TEMP_FILEMAP, %TEMP_FILES);
=item temp_acquire ( NAME )
@ -965,7 +965,7 @@ sub temp_acquire {
my $temp_fd = _temp_cache($name);
$TEMP_LOCKS{$temp_fd} = 1;
$TEMP_FILES{$temp_fd}{locked} = 1;
$temp_fd;
}
@ -991,16 +991,16 @@ the same string.
sub temp_release {
my ($self, $temp_fd, $trunc) = _maybe_self(@_);
if (ref($temp_fd) ne 'File::Temp') {
if (exists $TEMP_FILEMAP{$temp_fd}) {
$temp_fd = $TEMP_FILES{$temp_fd};
}
unless ($TEMP_LOCKS{$temp_fd}) {
unless ($TEMP_FILES{$temp_fd}{locked}) {
carp "Attempt to release temp file '",
$temp_fd, "' that has not been locked";
}
temp_reset($temp_fd) if $trunc and $temp_fd->opened;
$TEMP_LOCKS{$temp_fd} = 0;
$TEMP_FILES{$temp_fd}{locked} = 0;
undef;
}
@ -1009,9 +1009,9 @@ sub _temp_cache {
_verify_require();
my $temp_fd = \$TEMP_FILES{$name};
my $temp_fd = \$TEMP_FILEMAP{$name};
if (defined $$temp_fd and $$temp_fd->opened) {
if ($TEMP_LOCKS{$$temp_fd}) {
if ($TEMP_FILES{$$temp_fd}{locked}) {
throw Error::Simple("Temp file with moniker '",
$name, "' already in use");
}
@ -1021,12 +1021,13 @@ sub _temp_cache {
carp "Temp file '", $name,
"' was closed. Opening replacement.";
}
$$temp_fd = File::Temp->new(
TEMPLATE => 'Git_XXXXXX',
DIR => File::Spec->tmpdir
my $fname;
($$temp_fd, $fname) = File::Temp->tempfile(
'Git_XXXXXX', UNLINK => 1
) or throw Error::Simple("couldn't open new temp file");
$$temp_fd->autoflush;
binmode $$temp_fd;
$TEMP_FILES{$$temp_fd}{fname} = $fname;
}
$$temp_fd;
}
@ -1053,8 +1054,25 @@ sub temp_reset {
or throw Error::Simple("expected file position to be reset");
}
=item temp_path ( NAME )
=item temp_path ( FILEHANDLE )
Returns the filename associated with the given tempfile.
=cut
sub temp_path {
my ($self, $temp_fd) = _maybe_self(@_);
if (exists $TEMP_FILEMAP{$temp_fd}) {
$temp_fd = $TEMP_FILEMAP{$temp_fd};
}
$TEMP_FILES{$temp_fd}{fname};
}
sub END {
unlink values %TEMP_FILES if %TEMP_FILES;
unlink values %TEMP_FILEMAP if %TEMP_FILEMAP;
}
} # %TEMP_* Lexical Context