From 2108697533bbc5684361fa8828ed443f82221fd3 Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Sun, 28 Feb 2016 11:26:19 +0000
Subject: [PATCH] Fix copying of the wrong .readme during installation. Abort
 with a message if the archive doesn't match the OS version.

---
 amiga/dist/Install | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/amiga/dist/Install b/amiga/dist/Install
index 439cc734e..03d806b93 100755
--- a/amiga/dist/Install
+++ b/amiga/dist/Install
@@ -39,9 +39,28 @@
 ;;; Script execution starts here ;;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
+(set osver (getversion))
+(set osver (/ osver 65536))
+
 (if (= @app-name "NetSurfAutoInstall") (set #AutoInstall 1))
 (set @app-name "NetSurf")
 
+(set #netsurf-readme "NetSurf.readme")
+(if (= (exists #netsurf-readme) 0)
+	(
+		(set #netsurf-readme "NetSurf_os3.readme")
+		(if (OR (>= osver 50) (< osver 44))
+			(abort "This archive is for AmigaOS 3.5 or 3.9 ONLY.")
+		)
+	)
+	;else
+	(
+		(if (< osver 50)
+			(abort "This archive is for AmigaOS 4.0 and higher ONLY.")
+		)
+	)
+)
+
 (if (<> #AutoInstall 1) (welcome))
 
 ; (hopefully temporary) workaround for a bug in Installer:
@@ -80,8 +99,6 @@
 
 (working "Checking existing installation...")
 (set #icon-exists (exists (tackon @default-dest "NetSurf.info")))
-(set osver (getversion))
-(set osver (/ osver 65536))
 
 (complete 10)
 
@@ -203,7 +220,7 @@
 (copyfiles
 	(prompt "Copying files")
 	(source "")
-	(choices "Resources" "Rexx" "NetSurf.guide" "NetSurf.readme")
+	(choices "Resources" "Rexx" "NetSurf.guide" #netsurf-readme)
 	(help @copyfiles-help)
 	(dest @default-dest)
 	(infos)