[Xen-changelog] [xen staging] get_maintainer: Improve patch recognition

[patchbot@xxxxxxx]

commit cb2dd34b7bbe4484d8f13b50a770a9cfa138f205
Author:     Joe Perches <joe@xxxxxxxxxxx>
AuthorDate: Tue Jun 18 11:12:15 2019 +0000
Commit:     Julien Grall <julien.grall@xxxxxxx>
CommitDate: Tue Jul 9 15:15:24 2019 +0100

    get_maintainer: Improve patch recognition
    
    There are mode change and rename only patches that are unrecognized
    by the get_maintainer.pl script.
    
    Recognize them.
    
    [ Linux commit 0455c74788fd5aad4399f00e3fbbb7e87450ca58 ]
    
    Reported-by: Heinrich Schuchardt <xypron.glpk@xxxxxx>
    CC: Julien Grall <julien.grall@xxxxxxx>
    Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
    Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@xxxxxxxx>
    Acked-by: Julien Grall <julien.grall@xxxxxxx>
---
 scripts/get_maintainer.pl | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index d528da738c..174dfb7e40 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -445,7 +445,18 @@ foreach my $file (@ARGV) {
 
        while (<$patch>) {
            my $patch_line = $_;
-           if (m/^\+\+\+\s+(\S+)/ or m/^---\s+(\S+)/) {
+           if (m/^ mode change [0-7]+ => [0-7]+ (\S+)\s*$/) {
+               my $filename = $1;
+               push(@files, $filename);
+           } elsif (m/^rename (?:from|to) (\S+)\s*$/) {
+               my $filename = $1;
+               push(@files, $filename);
+           } elsif (m/^diff --git a\/(\S+) b\/(\S+)\s*$/) {
+               my $filename1 = $1;
+               my $filename2 = $2;
+               push(@files, $filename1);
+               push(@files, $filename2);
+           } elsif (m/^\+\+\+\s+(\S+)/ or m/^---\s+(\S+)/) {
                my $filename = $1;
                if ($1 ne "/dev/null") { #Ignore the no-file placeholder
                    $filename =~ s@^[^/]*/@@;
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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