Re: [PATCH] cvsimport: setup indexes correctly for ancestors and incremental imports

[Sergey Vlasov <vsu@altlinux.ru>]

[-- Attachment #1: Type: text/plain, Size: 1850 bytes --]

On Sat, 24 Jun 2006 23:13:08 +1200 Martin Langhoff wrote:

> Two bugs had slipped in the "keep one index per branch during import"
> patch. Both incremental imports and new branches would see an
> empty tree for their initial commit. Now we cover all the relevant
> cases, checking whether we actually need to setup the index before
> preparing the actual commit, and doing it.
> 
> Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>
> 
> ---
>  git-cvsimport.perl |   19 +++++++++++++++++--
>  1 files changed, 17 insertions(+), 2 deletions(-)
> 
> diff --git a/git-cvsimport.perl b/git-cvsimport.perl
> old mode 100644
> new mode 100755
> index d961b7b..1c1fd02
> --- a/git-cvsimport.perl
> +++ b/git-cvsimport.perl
> @@ -813,11 +813,26 @@ while(<CVS>) {
>  			unless ($index{$branch}) {
>  			    $index{$branch} = tmpnam();
>  			    $ENV{GIT_INDEX_FILE} = $index{$branch};
> -			    system("git-read-tree", $branch);
> +			}
> +			if ($ancestor) {
> +			    system("git-read-tree", $ancestor);
>  			    die "read-tree failed: $?\n" if $?;
>  			} else {
> +			    unless ($index{$branch}) {

This seems to be dead code - even if $index{$branch} was not set, it
will be set inside "unless ($index{$branch})" above.  Or there is
another bug here?

> +				$index{$branch} = tmpnam();
> +				$ENV{GIT_INDEX_FILE} = $index{$branch};
> +				system("git-read-tree", $branch);
> +				die "read-tree failed: $?\n" if $?;
> +			    }
> +			}    
> +		} else {
> +			# just in case
> +			unless ($index{$branch}) {
> +			    $index{$branch} = tmpnam();
>  			    $ENV{GIT_INDEX_FILE} = $index{$branch};
> -		        }
> +			    system("git-read-tree", $branch);
> +			    die "read-tree failed: $?\n" if $?;
> +			}
>  		}
>  		$last_branch = $branch if $branch ne $last_branch;
>  		$state = 9;

[-- Attachment #2: Type: application/pgp-signature, Size: 190 bytes --]