From ef337b9cba5f8a3327766abd391f496b55d4793e Mon Sep 17 00:00:00 2001
From: TheGroundZero <2406013+TheGroundZero@users.noreply.github.com>
Date: Fri, 30 Jun 2023 08:55:57 +0000
Subject: [PATCH 1/4] Update update

Add file existence checks to reduce error messages in output.
Use filters for zic processing to reduce error messages in output.
---
 server/update | 24 ++++++++++++++++++------
 1 file changed, 18 insertions(+), 6 deletions(-)

diff --git a/server/update b/server/update
index 944614e..56807df 100755
--- a/server/update
+++ b/server/update
@@ -1,21 +1,33 @@
 #!/bin/sh
 
-rm -rf ~timezoned/download
-mkdir ~timezoned/download
+cd ~timezoned
 
-rm -rf ~timezoned/zoneinfo
-mkdir ~timezoned/zoneinfo
+# Clear work environment
+if [ -e "download" ]; then rm -rf download; fi
+mkdir download
 
+if [ -e "zoneinfo" ]; then rm -rf zoneinfo; fi
+mkdir zoneinfo
+
+# Download TZ data
 cd ~timezoned/download
 
 wget ftp://ftp.iana.org/tz/tzdata-latest.tar.gz
 tar zxvf tzdata-latest.tar.gz
 rm tzdata-latest.tar.gz
-for i in `ls`; do zic -d ~timezoned/zoneinfo $i;done
 
-rm ~timezoned/posixinfo
+# Process TZ data
+
+for f in `grep -l "# tzdb data" *`; do zic -d ~timezoned/zoneinfo $f; done
+zic -d ~timezoned/zoneinfo backward
 
+# POSIX info
 cd ~timezoned/zoneinfo
+
+if [ -e "posixinfo" ]; then
+	rm posixinfo
+	touch posixinfo
+
 for i in `find *|grep /`
 do
 	if [ -f $i ]; then

From 03585b17c7593afd885587dc00b247dc87909ef0 Mon Sep 17 00:00:00 2001
From: TheGroundZero <2406013+TheGroundZero@users.noreply.github.com>
Date: Fri, 30 Jun 2023 09:52:35 +0000
Subject: [PATCH 2/4] Fix update

---
 server/update | 1 +
 1 file changed, 1 insertion(+)

diff --git a/server/update b/server/update
index 56807df..588c898 100755
--- a/server/update
+++ b/server/update
@@ -27,6 +27,7 @@ cd ~timezoned/zoneinfo
 if [ -e "posixinfo" ]; then
 	rm posixinfo
 	touch posixinfo
+fi
 
 for i in `find *|grep /`
 do

From 5d2d1d5765e6e82e40ecc17fd4157e0520644976 Mon Sep 17 00:00:00 2001
From: TheGroundZero <2406013+TheGroundZero@users.noreply.github.com>
Date: Fri, 30 Jun 2023 12:37:22 +0200
Subject: [PATCH 3/4] get rid of another error

---
 server/server | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/server b/server/server
index 58603f3..551693c 100755
--- a/server/server
+++ b/server/server
@@ -12,7 +12,7 @@ if ($file = fopen("/home/timezoned/posixinfo", "r")) {
     while(!feof($file)) {
         $line = fgets($file);
 		preg_match("/^(.*?) (.*?)$/", $line, $matches);
-		if ($matches[1] != "" && $matches[2] != "") {
+		if (count($matches) >= 2 && $matches[1] != "" && $matches[2] != "") {
 			array_push($tz, array("olsen" => trim($matches[1]), "posix" => trim($matches[2])));
 		}
     }
@@ -164,3 +164,5 @@ while(1)
 }
  
 socket_close($sock);
+
+?>
\ No newline at end of file

From ab757769c8b27811d78b18228ae759040c8556ee Mon Sep 17 00:00:00 2001
From: TheGroundZero <2406013+TheGroundZero@users.noreply.github.com>
Date: Fri, 30 Jun 2023 11:45:44 +0000
Subject: [PATCH 4/4] version is unused

---
 server/server | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/server b/server/server
index 551693c..bb05761 100755
--- a/server/server
+++ b/server/server
@@ -93,7 +93,7 @@ while(1)
 
 	$parts = explode("#", $packet, 2);
 	$query = $parts[0];
-	$version = $parts[1];
+	// $version = $parts[1];
 	$process = strtoupper(str_replace(" ", "_", $query));
 	
 	$logstart = date("D, d M Y H:i:s") . "Z -- $remote_ip:$remote_port --";
@@ -165,4 +165,4 @@ while(1)
  
 socket_close($sock);
 
-?>
\ No newline at end of file
+?>