Message ID | 1468576014-28788-1-git-send-email-stefanha@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 07/15/2016 03:46 AM, Stefan Hajnoczi wrote: > Renames look like this with git-diff(1) when diff.renames = true is set: > > diff --git a/a b/b > similarity index 100% > rename from a > rename to b > > This raises the "Does not appear to be a unified-diff format patch" > error because checkpatch.pl only considers a diff valid if it contains > at least one "@@" hunk. > > This patch accepts renames and copies too so that checkpatch.pl exits > successfully when a diff only renames/copies files. The git diff > extended header format is described on the git-diff(1) man page. > > Reported-by: Colin Lord <clord@redhat.com> > Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> > --- > scripts/checkpatch.pl | 5 +++++ > 1 file changed, 5 insertions(+) Reviewed-by: Eric Blake <eblake@redhat.com> and especially nice since we recommend diff.renames = true in our patch submission guidelines.
On Fri, Jul 15, 2016 at 10:46:54AM +0100, Stefan Hajnoczi wrote: > Renames look like this with git-diff(1) when diff.renames = true is set: > > diff --git a/a b/b > similarity index 100% > rename from a > rename to b > > This raises the "Does not appear to be a unified-diff format patch" > error because checkpatch.pl only considers a diff valid if it contains > at least one "@@" hunk. > > This patch accepts renames and copies too so that checkpatch.pl exits > successfully when a diff only renames/copies files. The git diff > extended header format is described on the git-diff(1) man page. > > Reported-by: Colin Lord <clord@redhat.com> > Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> > --- > scripts/checkpatch.pl | 5 +++++ > 1 file changed, 5 insertions(+) There is no maintainer for checkpatch.pl, so... Thanks, applied to my block tree: https://github.com/stefanha/qemu/commits/block Stefan
On 18/07/2016 14:15, Stefan Hajnoczi wrote: > On Fri, Jul 15, 2016 at 10:46:54AM +0100, Stefan Hajnoczi wrote: >> Renames look like this with git-diff(1) when diff.renames = true is set: >> >> diff --git a/a b/b >> similarity index 100% >> rename from a >> rename to b >> >> This raises the "Does not appear to be a unified-diff format patch" >> error because checkpatch.pl only considers a diff valid if it contains >> at least one "@@" hunk. >> >> This patch accepts renames and copies too so that checkpatch.pl exits >> successfully when a diff only renames/copies files. The git diff >> extended header format is described on the git-diff(1) man page. >> >> Reported-by: Colin Lord <clord@redhat.com> >> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> >> --- >> scripts/checkpatch.pl | 5 +++++ >> 1 file changed, 5 insertions(+) > > There is no maintainer for checkpatch.pl, so... > > Thanks, applied to my block tree: > https://github.com/stefanha/qemu/commits/block Actually I've sent a pull request for this patch too this morning (forgot to sent the "applied" message because at the time I applied it I was offline), but Peter bumped it. Paolo
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index cf32c8f..afa7f79 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1279,6 +1279,11 @@ sub process { } } +# Accept git diff extended headers as valid patches + if ($line =~ /^(?:rename|copy) (?:from|to) [\w\/\.\-]+\s*$/) { + $is_patch = 1; + } + #check the patch for a signoff: if ($line =~ /^\s*signed-off-by:/i) { # This is a signoff, if ugly, so do not double report.
Renames look like this with git-diff(1) when diff.renames = true is set: diff --git a/a b/b similarity index 100% rename from a rename to b This raises the "Does not appear to be a unified-diff format patch" error because checkpatch.pl only considers a diff valid if it contains at least one "@@" hunk. This patch accepts renames and copies too so that checkpatch.pl exits successfully when a diff only renames/copies files. The git diff extended header format is described on the git-diff(1) man page. Reported-by: Colin Lord <clord@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> --- scripts/checkpatch.pl | 5 +++++ 1 file changed, 5 insertions(+)