Split tags: Preparation: move select_tagformat into a new section

No functional change.

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

1 files changed, 29 insertions, 27 deletions

diff --git a/dgit b/dgit
index 4aefa08..495a043 100755
--- a/dgit
+++ b/dgit
@@ -1132,6 +1132,35 @@ sub archive_query_dummycat ($$) {
     return sort { -version_compare($a->[0],$b->[0]); } @rows;
 }
 
+#---------- tag format handling ----------
+
+sub select_tagformat () {
+    # sets $tagformatfn
+    return if $tagformatfn && !$tagformat_want;
+    die 'bug' if $tagformatfn && $tagformat_want;
+    # ... $tagformat_want assigned after previous select_tagformat
+
+    my (@supported) = split /\,/, access_cfg('dgit-tag-format');
+    printdebug "select_tagformat supported @supported\n";
+
+    $tagformat_want //= [ $supported[0], "distro access configuration", 0 ];
+    printdebug "select_tagformat specified @$tagformat_want\n";
+
+    my ($fmt,$why,$override) = @$tagformat_want;
+
+    fail "target distro supports tag formats @supported".
+	" but have to use $fmt ($why)"
+	unless $override
+	    or grep { $_ eq $fmt } @supported;
+
+    $tagformat_want = undef;
+    $tagformat = $fmt;
+    $tagformatfn = ${*::}{"debiantag_$fmt"};
+
+    fail "trying to use unknown tag format \`$fmt' ($why) !"
+	unless $tagformatfn;
+}
+
 #---------- archive query entrypoints and rest of program ----------
 
 sub canonicalise_suite () {
@@ -1241,33 +1270,6 @@ sub create_remote_git_repo () {
     }
 }
 
-sub select_tagformat () {
-    # sets $tagformatfn
-    return if $tagformatfn && !$tagformat_want;
-    die 'bug' if $tagformatfn && $tagformat_want;
-    # ... $tagformat_want assigned after previous select_tagformat
-
-    my (@supported) = split /\,/, access_cfg('dgit-tag-format');
-    printdebug "select_tagformat supported @supported\n";
-
-    $tagformat_want //= [ $supported[0], "distro access configuration", 0 ];
-    printdebug "select_tagformat specified @$tagformat_want\n";
-
-    my ($fmt,$why,$override) = @$tagformat_want;
-
-    fail "target distro supports tag formats @supported".
-	" but have to use $fmt ($why)"
-	unless $override
-	    or grep { $_ eq $fmt } @supported;
-
-    $tagformat_want = undef;
-    $tagformat = $fmt;
-    $tagformatfn = ${*::}{"debiantag_$fmt"};
-
-    fail "trying to use unknown tag format \`$fmt' ($why) !"
-	unless $tagformatfn;
-}
-
 our ($dsc_hash,$lastpush_hash);
 
 our $ud = '.git/dgit/unpack';