Message ID | ZmfjlWGk04r_R5j6@infradead.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | can we pull in git as a dependency for xfstests? | expand |
On Mon, Jun 10, 2024 at 10:41:41PM -0700, Christoph Hellwig wrote: > xfs/073 has been failing for me for a while on most of my test setups > with: > > diff: memory exhausted > > from the recursive diff. Switching to the significantly more memory > efficient implementation in git diff as in the patch below fixes this. > > Would it be ok to pull in diff (including a supported check)? > > diff --git a/tests/xfs/073 b/tests/xfs/073 > index c7616b9e9..85d8ae8d0 100755 > --- a/tests/xfs/073 > +++ b/tests/xfs/073 > @@ -76,7 +76,7 @@ _verify_copy() > fi > > echo comparing new image files to old > - diff -Naur $source_dir $target_dir > + git diff --no-index $source_dir $target_dir How about (cd $source_dir ; find . -type f -print0 | xargs -0 md5sum) | \ (cd $target_dir ; md5sum -c --quiet) since 073.out doesn't contain any diff output? --D > > echo comparing new image directories to old > find $source_dir | _filter_path $source_dir > $tmp.manifest1 >
On Tue, Jun 11, 2024 at 07:24:05AM -0700, Darrick J. Wong wrote: > > - diff -Naur $source_dir $target_dir > > + git diff --no-index $source_dir $target_dir > > How about > > (cd $source_dir ; find . -type f -print0 | xargs -0 md5sum) | \ > (cd $target_dir ; md5sum -c --quiet) > > since 073.out doesn't contain any diff output? That works fine as well for me.
On Mon, Jun 10, 2024 at 10:41:41PM -0700, Christoph Hellwig wrote: > xfs/073 has been failing for me for a while on most of my test setups > with: > > diff: memory exhausted > > from the recursive diff. Switching to the significantly more memory > efficient implementation in git diff as in the patch below fixes this. > > Would it be ok to pull in diff (including a supported check)? > > diff --git a/tests/xfs/073 b/tests/xfs/073 > index c7616b9e9..85d8ae8d0 100755 > --- a/tests/xfs/073 > +++ b/tests/xfs/073 > @@ -76,7 +76,7 @@ _verify_copy() > fi > > echo comparing new image files to old > - diff -Naur $source_dir $target_dir > + git diff --no-index $source_dir $target_dir The "diff" is more widespread, if we can use diff, better to not bring in a new necessary dependence. But you can make it to be optional if you need. Likes: _diff() { local cmd="git diff" grep -wq -- "--no-index" <($cmd --help 2>/dev/null) if [ $? -ne 0 ];then cmd=diff else cmd="$cmd --no-index" if $cmd $* } But there might be some incompatible options betweeen "diff" and "git diff". Thanks, Zorro > > echo comparing new image directories to old > find $source_dir | _filter_path $source_dir > $tmp.manifest1 >
On Wed, Jun 12, 2024 at 12:58:24PM +0800, Zorro Lang wrote:
> But there might be some incompatible options betweeen "diff" and "git diff".
Yes, many of the common diff options are not supported.
But I think the md5sum version from Darrick work just as fine, so I'll
wait for him to submit that.
diff --git a/tests/xfs/073 b/tests/xfs/073 index c7616b9e9..85d8ae8d0 100755 --- a/tests/xfs/073 +++ b/tests/xfs/073 @@ -76,7 +76,7 @@ _verify_copy() fi echo comparing new image files to old - diff -Naur $source_dir $target_dir + git diff --no-index $source_dir $target_dir echo comparing new image directories to old find $source_dir | _filter_path $source_dir > $tmp.manifest1