davideisinger.com

commit 4ec2624f44126e100fa247e96fb28ce2bd2c6eb1
parent 959728dfc62e36403fab519806bc63b6de4d67d0
Author: David Eisinger <[email protected]>
Date:   Thu,  6 Jul 2023 22:05:20 -0400

Check for dup refs in renumber script

Diffstat:
M
bin/renumber
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/bin/renumber b/bin/renumber
@@ -9,6 +9,13 @@ end
 
 content = File.read(filename)
 
+refs = content.scan(/\[\d+\]:/)
+
+unless refs == refs.uniq
+  warn "Error: duplicate refs detected"
+  exit
+end
+
 links = content.scan(/\[\d+\]/).uniq
 
 links.zip(1..).each do |old_id, new_id|