This should reduce the number of git-update-index forks required per
commit. We now do adds/removes in one call, and we are no longer forced to
deal with argv limitations.
---
This is a repost using -z/NUL instead of line feeds.
d82d215430ae5e79210f73a31f5f8a053f36c27f
git-cvsimport.perl | 36 +++++++++++++-----------------------
1 files changed, 13 insertions(+), 23 deletions(-)
d82d215430ae5e79210f73a31f5f8a053f36c27f
diff --git a/git-cvsimport.perl b/git-cvsimport.perl
index d257e66..a65bea6 100755
--- a/git-cvsimport.perl
+++ b/git-cvsimport.perl
@@ -565,29 +565,19 @@ my($patchset,$date,$author_name,$author_
my(@old,@new,@skipped);
sub commit {
my $pid;
- while(@old) {
- my @o2;
- if(@old > 55) {
- @o2 = splice(@old,0,50);
- } else {
- @o2 = @old;
- @old = ();
- }
- system("git-update-index","--force-remove","--",@o2);
- die "Cannot remove files: $?\n" if $?;
- }
- while(@new) {
- my @n2;
- if(@new > 12) {
- @n2 = splice(@new,0,10);
- } else {
- @n2 = @new;
- @new = ();
- }
- system("git-update-index","--add",
- (map { ('--cacheinfo', @$_) } @n2));
- die "Cannot add files: $?\n" if $?;
- }
+
+ open(my $fh, '|-', qw(git-update-index -z --index-info))
+ or die "unable to open git-update-index: $!";
+ print $fh
+ (map { "0 0000000000000000000000000000000000000000\t$_\0" }
+ @old),
+ (map { '100' . sprintf('%o', $_->[0]) . " $_->[1]\t$_->[2]\0" }
+ @new)
+ or die "unable to write to git-update-index: $!";
+ close $fh
+ or die "unable to write to git-update-index: $!";
+ $? and die "git-update-index reported error: $?";
+ @old = @new = ();
$pid = open(C,"-|");
die "Cannot fork: $!" unless defined $pid;
--
1.3.3.g3408
-
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