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Subject[PATCH] scripts/get_maintainer.pl: add support for STDIN:
From
Teach get_maintainer.pl to read a diff from STDIN so that you can do
something like:

git diff | ./scripts/get_maintainer.pl -
and have the Cc: list before writing the commit message.

Cc: Joe Perches <joe@perches.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
---
scripts/get_maintainer.pl | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 445e884..80d5a69 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -5,7 +5,7 @@
# Print selected MAINTAINERS information for
# the files modified in a patch or for a file
#
-# usage: perl scripts/get_maintainer.pl [OPTIONS] <patch>
+# usage: perl scripts/get_maintainer.pl [OPTIONS] <patch>|STDIN
# perl scripts/get_maintainer.pl [OPTIONS] -f <file>
#
# Licensed under the terms of the GNU GPL License version 2
@@ -237,7 +237,7 @@ foreach my $file (@ARGV) {
##if $file is a directory and it lacks a trailing slash, add one
if ((-d $file)) {
$file =~ s@([^/])$@$1/@;
- } elsif (!(-f $file)) {
+ } elsif (!(-f $file) && ($file ne '-')) {
die "$P: file '${file}' not found\n";
}
if ($from_filename) {
@@ -255,7 +255,11 @@ foreach my $file (@ARGV) {
} else {
my $file_cnt = @files;
my $lastfile;
- open(PATCH, "<$file") or die "$P: Can't open ${file}\n";
+ if ($file eq '-') {
+ open(PATCH, "<&STDIN");
+ } else {
+ open(PATCH, "<$file") or die "$P: Can't open ${file}\n";
+ }
while (<PATCH>) {
my $patch_line = $_;
if (m/^\+\+\+\s+(\S+)/) {
@@ -422,7 +426,7 @@ sub file_match_pattern {

sub usage {
print <<EOT;
-usage: $P [options] patchfile
+usage: $P [options] patchfile|-
$P [options] -f file|directory
version: $V

--
1.6.5.4

--
Regards/Gruss,
Boris


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