X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=git-debrebase;h=a9f510c8f112327b41b19adefcaff4060491be6b;hb=954dc1be0a631c5a0728328f7241f94ceada8afd;hp=4a1ea570d9ed299692153b132033abab379539fd;hpb=17dce7274cfdba60a0c5c4c37045a4a37c070146;p=dgit.git

diff --git a/git-debrebase b/git-debrebase
index 4a1ea570..a9f510c8 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -90,6 +90,8 @@ use Dpkg::Version;
 
 our ($opt_force);
 
+our $us = qw(git-debrebase);
+
 sub badusage ($) {
     my ($m) = @_;
     die "bad usage: $m\n";
@@ -252,25 +254,41 @@ sub make_commit ($$) {
     return cmdoutput @cmd;
 }
 
-our $fproblems;
+our @fproblem_force_opts;
+our $fproblems_forced;
+our $fproblems_tripped;
 sub fproblem ($$) {
     my ($tag,$msg) = @_;
-    $fproblems++;
-    print STDERR "git-debrebase: safety catch tripped: $msg\n";
+    if (grep { $_ eq $tag } @fproblem_force_opts) {
+	$fproblems_forced++;
+	print STDERR "git-debrebase: safety catch overridden (-f$tag): $msg\n";
+    } else {
+	$fproblems_tripped++;
+	print STDERR "git-debrebase: safety catch tripped (-f$tag): $msg\n";
+    }
 }
+
 sub fproblems_maybe_bail () {
-    if ($fproblems) {
+    if ($fproblems_forced) {
+	printf STDERR
+	    "%s: safety catch trips: %d overriden by individual -f options\n",
+	    $us, $fproblems_forced;
+    }
+    if ($fproblems_tripped) {
 	if ($opt_force) {
 	    printf STDERR
-		"safety catch trips (%d) overriden by --force\n",
-		$fproblems;
+		"%s: safety catch trips: %d overriden by global --force\n",
+		$us, $fproblems_tripped;
 	} else {
 	    fail sprintf
-		"safety catch trips (%d) (you could --force)",
-		$fproblems;
+  "%s: safety catch trips: %d blockers (you could -f<tag>, or --force)",
+		$us, $fproblems_tripped;
 	}
     }
 }
+sub any_fproblems () {
+    return $fproblems_forced || $fproblems_tripped;
+}
 
 # classify returns an info hash like this
 #   CommitId => $objid
@@ -926,7 +944,7 @@ sub cmd_new_upstream_v0 () {
     in_workarea sub {
 	my @upstream_merge_parents;
 
-	if (!$fproblems) {
+	if (!any_fproblems()) {
 	    push @upstream_merge_parents, $old_upstream->{CommitId};
 	}
 
@@ -1122,6 +1140,7 @@ sub cmd_downstream_rebase_launder_v0 () {
 }
 
 GetOptions("D+" => \$debuglevel,
+	   'f=s' => \@fproblem_force_opts,
 	   'force!') or die badusage "bad options\n";
 initdebug('git-debrebase ');
 enabledebug if $debuglevel;