git fetching: Use basedistro for lrfetchrefs

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 933c00824f263b53fd2cebfe18851d6448d93d89..2427f72c06119acd0c3a01b939941f5d825cebcb 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -185,30 +185,6 @@ sub lref () { return "refs/heads/".lbranch(); }
 sub lrref () { return "refs/remotes/$remotename/".server_branch($csuite); }
 sub rrref () { return server_ref($csuite); }
 
-sub lrfetchrefs () { return "refs/dgit-fetch/$csuite"; }
-sub lrfetchref () { return lrfetchrefs.'/'.server_branch($csuite); }
-
-# We fetch some parts of lrfetchrefs/*.  Ideally we delete these
-# locally fetched refs because they have unhelpful names and clutter
-# up gitk etc.  So we track whether we have "used up" head ref (ie,
-# whether we have made another local ref which refers to this object).
-#
-# (If we deleted them unconditionally, then we might end up
-# re-fetching the same git objects each time dgit fetch was run.)
-#
-# So, leach use of lrfetchrefs needs to be accompanied by arrangements
-# in git_fetch_us to fetch the refs in question, and possibly a call
-# to lrfetchref_used.
-
-our (%lrfetchrefs_f, %lrfetchrefs_d);
-# $lrfetchrefs_X{lrfetchrefs."/heads/whatever"} = $objid
-
-sub lrfetchref_used ($) {
-    my ($fullrefname) = @_;
-    my $objid = $lrfetchrefs_f{$fullrefname};
-    $lrfetchrefs_d{$fullrefname} = $objid if defined $objid;
-}
-
 sub stripepoch ($) {
     my ($vsn) = @_;
     $vsn =~ s/^\d+\://;
@@ -2507,19 +2483,34 @@ sub ensure_we_have_orig () {
     }
 }
 
-sub git_fetch_us () {
-    # Want to fetch only what we are going to use, unless
-    # deliberately-not-ff, in which case we must fetch everything.
+#---------- git fetch ----------
 
-    my @specs = deliberately_not_fast_forward ? qw(tags/*) :
-       map { "tags/$_" }
-       (quiltmode_splitbrain
-        ? (map { $_->('*',access_nomdistro) }
-           \&debiantag_new, \&debiantag_maintview)
-        : debiantags('*',access_nomdistro));
-    push @specs, server_branch($csuite);
-    push @specs, $rewritemap;
-    push @specs, qw(heads/*) if deliberately_not_fast_forward;
+sub lrfetchrefs () { return "refs/dgit-fetch/".access_basedistro(); }
+sub lrfetchref () { return lrfetchrefs.'/'.server_branch($csuite); }
+
+# We fetch some parts of lrfetchrefs/*.  Ideally we delete these
+# locally fetched refs because they have unhelpful names and clutter
+# up gitk etc.  So we track whether we have "used up" head ref (ie,
+# whether we have made another local ref which refers to this object).
+#
+# (If we deleted them unconditionally, then we might end up
+# re-fetching the same git objects each time dgit fetch was run.)
+#
+# So, leach use of lrfetchrefs needs to be accompanied by arrangements
+# in git_fetch_us to fetch the refs in question, and possibly a call
+# to lrfetchref_used.
+
+our (%lrfetchrefs_f, %lrfetchrefs_d);
+# $lrfetchrefs_X{lrfetchrefs."/heads/whatever"} = $objid
+
+sub lrfetchref_used ($) {
+    my ($fullrefname) = @_;
+    my $objid = $lrfetchrefs_f{$fullrefname};
+    $lrfetchrefs_d{$fullrefname} = $objid if defined $objid;
+}
+
+sub git_lrfetch_sane {
+    my (@specs) = @_;
 
     # This is rather miserable:
     # When git fetch --prune is passed a fetchspec ending with a *,
@@ -2650,6 +2641,23 @@ END
     }
     printdebug "git_fetch_us: git fetch --no-insane emulation complete\n",
        Dumper(\%lrfetchrefs_f);
+}
+
+sub git_fetch_us () {
+    # Want to fetch only what we are going to use, unless
+    # deliberately-not-ff, in which case we must fetch everything.
+
+    my @specs = deliberately_not_fast_forward ? qw(tags/*) :
+       map { "tags/$_" }
+       (quiltmode_splitbrain
+        ? (map { $_->('*',access_nomdistro) }
+           \&debiantag_new, \&debiantag_maintview)
+        : debiantags('*',access_nomdistro));
+    push @specs, server_branch($csuite);
+    push @specs, $rewritemap;
+    push @specs, qw(heads/*) if deliberately_not_fast_forward;
+
+    git_lrfetch_sane @specs;
 
     my %here;
     my @tagpats = debiantags('*',access_nomdistro);
@@ -2676,6 +2684,8 @@ END
     });
 }
 
+#---------- dsc and archive handling ----------
+
 sub mergeinfo_getclogp ($) {
     # Ensures thit $mi->{Clogp} exists and returns it
     my ($mi) = @_;