Re: [PATCH/RFC 2/4] contrib: contacts: add support for multiple patches

[Junio C Hamano <gitster@pobox.com>]

Junio C Hamano <gitster@pobox.com> writes:

> 	while (<$f>) {
> 		if (/^From ([0-9a-f]{40}) Mon Sep 17 00:00:00 2001$/) {
> 			# beginning of a patch
> 			$id = $1;
> 		}
>                 next if (!defined $id);
> 		# inline the body of scan_hunks here...

Or alternatively, teach scan_hunks to stop reading when it sees the
beginning of the next patch (and probably you would need to return
the $id you read, as it would be more cumbersome to "rewind" the
input stream).

> 		if (m{^--- (a/.*|/dev/null)$}) {
> 			$source = ...
> 		} elsif (/^@@ -(\d+)...) {
> 			get_blame();
> 		}
> 	}
>
>> @@ -100,10 +104,8 @@ sub commits_from_patch {
>>  	close $f;
>>  }
>>  
>> -exit 1 unless @ARGV == 1;
>> -
>>  my %commits;
>> -commits_from_patch(\%commits, $ARGV[0]);
>> +commits_from_patch(\%commits, $_) for (@ARGV);
>
> This change does not seem to account for an invocation without any
> argument.  Perhaps write it like so to make it more readable?
>
> 	if (!@ARGV) {
> 		die "No input file?\n";
> 	}
>
> 	for (@ARGV) {
> 		commits_from_patch(\%commits, $_);
> 	}	        
>
>>  import_commits(\%commits);
>>  
>>  my %count_per_person;