From 6c7b36bfe6248fa6521f8796ae69a4bcadc6e763 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 10 Oct 2020 16:39:47 +0100
Subject: [PATCH] oot_massage_commandline: Catch bad $linkfarm_depth

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 nailing-cargo | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nailing-cargo b/nailing-cargo
index 7c34457..69ad16e 100755
--- a/nailing-cargo
+++ b/nailing-cargo
@@ -630,7 +630,7 @@ END_BOTH
 		ln -sf -- "$f" .;
 	done';
 END_SHALLOW
-    } else {
+    } elsif ($linkfarm_depth =~ /full|git/) {
       $pre .= <<'END_EITHER_DEEP_DIRS';
 	clean () { find -follow -lname "$src/*" -print0 | xargs -0r rm --; };
 	(set -e; cd "$src"; find . \! -name Cargo.lock \! \( -name .git -prune \) \! -path . \! -name .git -type d -print0) |
@@ -656,6 +656,8 @@ END_FILES_FULL
 		symlink "$src/$_", "$_" or die "$_ $!";
 	' "$src";
 END_DEEP
+    } else {
+       die "$linkfarm_depth ?";
     }
     $pre .= <<'ENDLK' if $do_cargo_lock;
 	if test -e Cargo.lock; then
-- 
2.30.2