From 54aa7290e5498423429298dee1de2f013d1576fa Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 18 Sep 2016 12:13:52 +0100
Subject: [PATCH] Push reorg: Move ff check out of cmd_push into dpush (nfc)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 dgit | 59 ++++++++++++++++++++++++++++++-----------------------------
 1 file changed, 30 insertions(+), 29 deletions(-)

diff --git a/dgit b/dgit
index 95398497..af3a96a5 100755
--- a/dgit
+++ b/dgit
@@ -2493,9 +2493,36 @@ sub sign_changes ($) {
     }
 }
 
-sub dopush ($) {
-    my ($forceflag) = @_;
+sub dopush () {
     printdebug "actually entering push\n";
+
+    supplementary_message(<<'END');
+Push failed, while checking state of the archive.
+You can retry the push, after fixing the problem, if you like.
+END
+    if (check_for_git()) {
+	git_fetch_us();
+    }
+    my $forceflag = '';
+    if (fetch_from_archive()) {
+	if (is_fast_fwd(lrref(), 'HEAD')) {
+	    # ok
+	} elsif (deliberately_not_fast_forward) {
+	    $forceflag = '+';
+	} else {
+	    fail "dgit push: HEAD is not a descendant".
+	        " of the archive's version.\n".
+		"dgit: To overwrite its contents,".
+		" use git merge -s ours ".lrref().".\n".
+		"dgit: To rewind history, if permitted by the archive,".
+		" use --deliberately-not-fast-forward";
+	}
+    } else {
+	$new_package or
+	    fail "package appears to be new in this suite;".
+	        " if this is intentional, use --new";
+    }
+
     supplementary_message(<<'END');
 Push failed, while preparing your push.
 You can retry the push, after fixing the problem, if you like.
@@ -2813,33 +2840,7 @@ sub cmd_push {
 	    fail "dgit push: changelog specifies $isuite ($csuite)".
 	        " but command line specifies $specsuite";
     }
-    supplementary_message(<<'END');
-Push failed, while checking state of the archive.
-You can retry the push, after fixing the problem, if you like.
-END
-    if (check_for_git()) {
-	git_fetch_us();
-    }
-    my $forceflag = '';
-    if (fetch_from_archive()) {
-	if (is_fast_fwd(lrref(), 'HEAD')) {
-	    # ok
-	} elsif (deliberately_not_fast_forward) {
-	    $forceflag = '+';
-	} else {
-	    fail "dgit push: HEAD is not a descendant".
-	        " of the archive's version.\n".
-		"dgit: To overwrite its contents,".
-		" use git merge -s ours ".lrref().".\n".
-		"dgit: To rewind history, if permitted by the archive,".
-		" use --deliberately-not-fast-forward";
-	}
-    } else {
-	$new_package or
-	    fail "package appears to be new in this suite;".
-	        " if this is intentional, use --new";
-    }
-    dopush($forceflag);
+    dopush();
 }
 
 #---------- remote commands' implementation ----------
-- 
2.30.2