New import: Set GIT_COMMITTER_* and GIT_AUTHOR_*

gbp pq import generates commits which are affected by these (COMMITTER
always and AUTHOR sometimes).  But we need imports to be stable.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/dgit b/dgit
index 368d764cb91dd8badbac63bafbc693485e25b97c..cdf16700d4b9053f146731f6b68382a3e9f88cde 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -1833,7 +1833,18 @@ END
        runcmd @git, qw(checkout -q -b dapplied), $dappliedcommit;
 
        runcmd @git, qw(checkout -q -b unpa), $rawimport_hash;
+
+       # We need the answers to be reproducible
+       my @authline = clogp_authline($clogp);
+       local $ENV{GIT_COMMITTER_NAME} =  $authline[0];
+       local $ENV{GIT_COMMITTER_EMAIL} = $authline[1];
+       local $ENV{GIT_COMMITTER_DATE} =  $authline[2];
+       local $ENV{GIT_AUTHOR_NAME} =  $authline[0];
+       local $ENV{GIT_AUTHOR_EMAIL} = $authline[1];
+       local $ENV{GIT_AUTHOR_DATE} =  $authline[2];
+
        runcmd shell_cmd 'exec >/dev/null', @gbp, qw(pq import);
+
        my $gapplied = git_rev_parse('HEAD');
        my $gappliedtree = cmdoutput @git, qw(rev-parse HEAD:);
        $gappliedtree eq $dappliedtree or