diff options
| author |  brian m. carlson <sandals@crustytoothpaste.net> | 2020-06-22 18:04:11 +0000 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2020-06-22 11:21:07 -0700 |
| commit | 148f193d16e3ca02b5ea2b72b5f069e722ac4a30 (patch) | |
| tree | 9164ec0ff62bdba05ab2420f2ba3171c665c8c49 /t | |
| parent | t9101: make hash independent (diff) | |
| download | tgif-148f193d16e3ca02b5ea2b72b5f069e722ac4a30.tar.xz | |
t/lib-git-svn: make hash size independent
The record size used in the git svn storage is four bytes plus the
length of the binary hash. Pass the hash length into our Perl
invocation and use it to compute the size of the records.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Acked-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
| -rw-r--r-- | t/lib-git-svn.sh | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh index 7d248e6588..547eb3c31a 100644 --- a/t/lib-git-svn.sh +++ b/t/lib-git-svn.sh @@ -78,21 +78,24 @@ maybe_start_httpd () { } convert_to_rev_db () { - perl -w -- - "$@" <<\EOF + perl -w -- - "$(test_oid rawsz)" "$@" <<\EOF use strict; +my $oidlen = shift; @ARGV == 2 or die "usage: convert_to_rev_db <input> <output>"; +my $record_size = $oidlen + 4; +my $hexlen = $oidlen * 2; open my $wr, '+>', $ARGV[1] or die "$!: couldn't open: $ARGV[1]"; open my $rd, '<', $ARGV[0] or die "$!: couldn't open: $ARGV[0]"; my $size = (stat($rd))[7]; -($size % 24) == 0 or die "Inconsistent size: $size"; -while (sysread($rd, my $buf, 24) == 24) { - my ($r, $c) = unpack('NH40', $buf); - my $offset = $r * 41; +($size % $record_size) == 0 or die "Inconsistent size: $size"; +while (sysread($rd, my $buf, $record_size) == $record_size) { + my ($r, $c) = unpack("NH$hexlen", $buf); + my $offset = $r * ($hexlen + 1); seek $wr, 0, 2 or die $!; my $pos = tell $wr; if ($pos < $offset) { - for (1 .. (($offset - $pos) / 41)) { - print $wr (('0' x 40),"\n") or die $!; + for (1 .. (($offset - $pos) / ($hexlen + 1))) { + print $wr (('0' x $hexlen),"\n") or die $!; } } seek $wr, $offset, 0 or die $!; |