X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=845edd3aa22878a3571116c59d37a743fba4ea8f;hp=2427f72c06119acd0c3a01b939941f5d825cebcb;hb=8e176e95b2137b2103bba97c8cd6af09a3fdc4a7;hpb=126f7b579c7954450521b05b745891eee0fd338d

diff --git a/dgit b/dgit
index 2427f72c..845edd3a 100755
--- a/dgit
+++ b/dgit
@@ -659,7 +659,9 @@ sub git_get_config ($) {
     my ($c) = @_;
     foreach my $src (@gitcfgsources) {
 	my $l = $gitcfgs{$src}{$c};
-	printdebug"C $c ".(defined $l ? messagequote "'$l'" : "undef")."\n"
+	printdebug"C $c ".(defined $l ?
+			   join " ", map { messagequote "'$_'" } @$l :
+			   "undef")."\n"
 	    if $debuglevel >= 4;
 	$l or next;
 	@$l==1 or badcfg "multiple values for $c".
@@ -675,7 +677,10 @@ sub cfg {
 	my $v = git_get_config($c);
 	return $v if defined $v;
 	my $dv = $defcfg{$c};
-	return $dv if defined $dv;
+	if (defined $dv) {
+	    printdebug "CD $c $dv\n" if $debuglevel >= 4;
+	    return $dv;
+	}
     }
     badcfg "need value for one of: @_\n".
 	"$us: distro or suite appears not to be (properly) supported";
@@ -2534,7 +2539,7 @@ sub git_lrfetch_sane {
     # git fetch to try to generate it.  If we don't manage to generate
     # the target state, we try again.
 
-    printdebug "git_fetch_us specs @specs\n";
+    printdebug "git_lrfetch_sane specs @specs\n";
 
     my $specre = join '|', map {
 	my $x = $_;
@@ -2542,7 +2547,7 @@ sub git_lrfetch_sane {
 	$x =~ s/\\\*$/.*/;
 	"(?:refs/$x)";
     } @specs;
-    printdebug "git_fetch_us specre=$specre\n";
+    printdebug "git_lrfetch_sane specre=$specre\n";
     my $wanted_rref = sub {
 	local ($_) = @_;
 	return m/^(?:$specre)$/o;
@@ -2551,7 +2556,7 @@ sub git_lrfetch_sane {
     my $fetch_iteration = 0;
     FETCH_ITERATION:
     for (;;) {
-	printdebug "git_fetch_us iteration $fetch_iteration\n";
+	printdebug "git_lrfetch_sane iteration $fetch_iteration\n";
         if (++$fetch_iteration > 10) {
 	    fail "too many iterations trying to get sane fetch!";
 	}
@@ -2583,11 +2588,10 @@ END
 	    "+refs/$_:".lrfetchrefs."/$_";
 	} @specs;
 
-	printdebug "git_fetch_us fspecs @fspecs\n";
+	printdebug "git_lrfetch_sane fspecs @fspecs\n";
 
 	my @fcmd = (@git, qw(fetch -p -n -q), access_giturl(), @fspecs);
-	runcmd_ordryrun_local @git, qw(fetch -p -n -q), access_giturl(),
-	    @fspecs;
+	runcmd_ordryrun_local @fcmd if @fspecs;
 
 	%lrfetchrefs_f = ();
 	my %objgot;
@@ -2639,7 +2643,7 @@ END
 	}
 	last;
     }
-    printdebug "git_fetch_us: git fetch --no-insane emulation complete\n",
+    printdebug "git_lrfetch_sane: git fetch --no-insane emulation complete\n",
 	Dumper(\%lrfetchrefs_f);
 }