From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 04 Aug 2009 07:56:35 GMT
Subject: Re: conflict status
Message-ID: <7vhbwoypu4.fsf@alter.siamese.dyndns.org>
In-Reply-To: <4F52523A-2CEA-4CD3-A094-A2627E2A4403@users.sourceforge.net>

Michael Wild <themiwi@users.sourceforge.net> writes:

> # get all conflicts
> conflicts="$(git-status | awk '/unmerged:/{print $3;next}')"
>
> for f in $conflicts; do
>   # extract the file mode for base, local and remote
>   base_mode=$(git ls-files -u -- "$f" | awk '{if ($3==1) print $1;}')
>   local_mode=$(git ls-files -u -- "$f" | awk '{if ($3==2) print $1;}')
>   remote_mode=$(git ls-files -u -- "$f" | awk '{if ($3==3) print $1;}')
>   # create the status flags
>   describe_state "$local_mode"
>   describe_state "$remote_mode"
>   # append the file name
>   echo " $f"
> done

Looks an awfully inefficient way to say "git ls-files -u" to me.  If you
do not see stage 2, you do not have it.  If you do not see stage 3, they
do not have it.

If you really really want to condense the object name information out, you
could do something like this.

-- >8 --
#!/bin/sh
git ls-files -u -z |
perl -e '
	$/ = "\0";
        my ($last_path, @stage);
        sub describe_mode {
        	my $ours = $_[0];
		my $sign;
                if (!defined $ours) {
                	$sign = "d";
		} elsif (defined $stage[1]) {
                	$sign = "m";
		} else {
			$sign = "c";
                }
		return $sign;
        }
	sub flush_path {
        	printf("%s %s %s\n",
                	describe_mode($stage[2]),
                	describe_mode($stage[3]),
			$last_path);
		$last_path = undef;
        	@stage = ();
        }
        while (<>) {
		chomp;
        	my ($mode, $sha1, $stage, $path) =
                	/^([0-7]+) ([0-9a-f]{40}) ([1-3])\t(.*)$/;
		if (defined $last_path) {
			flush_path() if ($path ne $last_path);
                }
                $stage[$stage] = 1;
                $last_path = $path;
	}
        if (defined $last_path) {
                flush_path() if ($path ne $last_path);
        }
'
-- 8< --

I however do not think it is all that interesting, though.