X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=commitid.scad.pl;h=9b344e264aba88966800a0694f818bd4a1e36cf4;hp=ebdbe917a39a6cb73db24da322d83a22e85af045;hb=f34de25baf21c2c7ea89a2404f8a3da497ea28bb;hpb=bf19d2a95b043beeab235234d8f2aaebf774c370

diff --git a/commitid.scad.pl b/commitid.scad.pl
index ebdbe91..9b344e2 100755
--- a/commitid.scad.pl
+++ b/commitid.scad.pl
@@ -105,10 +105,7 @@ $SIG{__WARN__} = sub { die @_; };
 #            Full6    abcdef       Full8     abcdef01
 #                     23456*                 _123456*
 #
-#   Full6T
-#   Full9T
-#   Full12T
-#   Full15T
+#   Full6T Full9T Full12T ... Full30T
 #       as Full but commit is split over two lines
 #       for a 3-line message; eg
 #             Full9T    abc
@@ -268,16 +265,21 @@ our $do_git; # contains may chars 'c' (count) and/or 'o' (object)
 our $do_git_untracked = 1;
 our $argcounter;
 
-sub rjustt ($$) { # right justify and truncate (ie, pad and truncate at left)
-    my ($sz, $whole) = @_;
+sub rjustt ($$;$) { # right justify and truncate (ie, pad and truncate at left)
+                    # always includes prefix
+    my ($sz, $whole, $prefix) = @_;
+    $prefix //= '';
     my $lw = length $whole;
-    return $lw > $sz
-	? substr($whole, $lw-$sz)
-	: sprintf "%${sz}s", $whole;
+    my $spare = $sz - $lw - (length $prefix);
+    return
+	($spare > 0 ? (' ' x $spare) : '').
+	$prefix.
+	substr($whole, ($spare < 0 ? -$spare : 0));
 }
 
-sub ljustt ($$$) { # always includes $suffix
+sub ljustt ($$;$) {
     my ($sz, $whole, $suffix) = @_;
+    $suffix //= '';
     $sz -= length $suffix;
     return sprintf "%-${sz}.${sz}s%s", $whole, $suffix;
 }
@@ -356,7 +358,7 @@ sub do_git () {
     foreach my $sz (3..10) {
 	gentextmodule_demo_start_batch($sz-3);
 
-	gentextmodule_plusq("Small$sz", rjustt($sz, $git_count.$git_dirty))
+	gentextmodule_plusq("Small$sz", rjustt($sz, $git_count, $git_dirty))
 	    if defined $git_count;
 
 	gentextmodule_plusq("Git$sz", ljustt($sz, $git_object, $git_dirty))
@@ -364,16 +366,14 @@ sub do_git () {
 
 	if (defined $git_count && defined $git_object) {
 	    gentextmodule("Full$sz",
-			  ljustt($sz, $git_object, ''),
-			  rjustt($sz, $git_count.$git_dirty));
-
-	    if (!($sz % 2)) {
-		my $e = $sz/2;
-		gentextmodule("Full".($e*3)."T",
-			      ljustt($e*2, $git_object, $git_dirty)
-			      =~ m/.{$e}/g,
-			      rjustt($e, $git_count));
-	    }
+			  ljustt($sz, $git_object),
+			  rjustt($sz, $git_count, $git_dirty));
+
+	    my $e = $sz;
+	    gentextmodule("Full".($e*3)."T",
+			  ljustt($e*2, $git_object, $git_dirty)
+			  =~ m/.{$e}/g,
+			  rjustt($e, $git_count));
 	}
     }
 }