From 664d376c8af03111a5c553e609c898b42c47caed Mon Sep 17 00:00:00 2001
From: viktorking7 <140458814+viktorking7@users.noreply.github.com>
Date: Fri, 3 Oct 2025 18:13:15 +0200
Subject: [PATCH] CI: improve date validation regex in buildtable.pl

and quote filename variable in link format checker script

Co-authored-by: bigbear <155267841+aso20455@users.noreply.github.com>
Co-authored-by: Jon Atack <jon@atack.com>
---
 scripts/buildtable.pl      | 3 ++-
 scripts/link-format-chk.sh | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/buildtable.pl b/scripts/buildtable.pl
index bc9e4b5f..ae231970 100755
--- a/scripts/buildtable.pl
+++ b/scripts/buildtable.pl
@@ -199,7 +199,8 @@ while (++$bipnum <= $topbip) {
 				die "First Comments-URI must be exactly \"$first_comments_uri\" in $fn" unless $val eq $first_comments_uri;
 			}
 		} elsif (exists $DateField{$field}) {
-			die "Invalid date format in $fn" unless $val =~ /^20\d{2}\-(?:0\d|1[012])\-(?:[012]\d|30|31)$/;
+			# Enforce date format 20XX-MM-DD, where XX is 00-99, MM is 01-12 and DD is 01-31
+			die "Invalid date format in $fn" unless $val =~ /^20\d{2}\-(?:0[1-9]|1[0-2])\-(?:0[1-9]|[12]\d|30|31)$/;
 		} elsif (exists $EmailField{$field}) {
 			$val =~ m/^(\S[^<@>]*\S) \<[^@>]*\@[\w.]+\.\w+\>$/ or die "Malformed $field line in $fn";
 		} elsif (not exists $MiscField{$field}) {
diff --git a/scripts/link-format-chk.sh b/scripts/link-format-chk.sh
index 08c8ef39..b0d14849 100755
--- a/scripts/link-format-chk.sh
+++ b/scripts/link-format-chk.sh
@@ -8,7 +8,7 @@
 
 ECODE=0
 for fname in *.mediawiki; do
-    GRES=$(grep -n '](http' $fname)
+    GRES=$(grep -n '](http' "$fname")
     if [ "$GRES" != "" ]; then
         if [ $ECODE -eq 0 ]; then
             >&2 echo "Github Mediawiki format writes link as [URL text], not as [text](url):"