From b0b9e3260bc92630dafb7f9374b80a92064757bd Mon Sep 17 00:00:00 2001
From: Mario Fetka <mario.fetka@gmail.com>
Date: Tue, 28 Feb 2012 07:30:34 +0100
Subject: [PATCH] Add support for old version

---
 CLIENT_DATA/delsub3264.ins    | 22 ++++++++++++++++++++++
 CLIENT_DATA/setup3264.ins     |  6 ++++++
 CLIENT_DATA/uninstall3264.ins |  6 ++++++
 builder-product.cfg           |  2 ++
 4 files changed, 36 insertions(+)

diff --git a/CLIENT_DATA/delsub3264.ins b/CLIENT_DATA/delsub3264.ins
index 491c005..761d785 100644
--- a/CLIENT_DATA/delsub3264.ins
+++ b/CLIENT_DATA/delsub3264.ins
@@ -4,6 +4,10 @@
 ; credits: http://www.opsi.org/credits/
 
 
+Set $OldUninstallProgram32$ = $OldInstallDir32$ + "\uninstgs.exe"
+
+Set $OldUninstallProgram64$ = $OldInstallDir64$ + "\uninstgs.exe"
+
 Set $UninstallProgram32$ = $InstallDir32$ + "\uninstgs.exe"
 
 Set $UninstallProgram64$ = $InstallDir64$ + "\uninstgs.exe"
@@ -11,6 +15,12 @@ Set $UninstallProgram64$ = $InstallDir64$ + "\uninstgs.exe"
 if (($INST_SystemType$ = "x86 System") and ($INST_architecture$ = "system specific")) or ($INST_architecture$ = "both") or ($INST_architecture$ = "32 only")
 	Message "Uninstalling " + $ProductId$ + " 32 Bit..."
 
+	if FileExists($OldUninstallProgram32$)
+		comment "Uninstall program found, starting uninstall"
+		Winbatch_uninstall_32_old
+		sub_check_exitcode
+	endif
+
 	if FileExists($UninstallProgram32$)
 		comment "Uninstall program found, starting uninstall"
 		Winbatch_uninstall_32
@@ -26,6 +36,12 @@ endif
 if ($INST_SystemType$ = "64 Bit System") and (($INST_architecture$ = "system specific") or ($INST_architecture$ = "both") or ($INST_architecture$ = "64 only"))
 	Message "Uninstalling " + $ProductId$ + " 64 Bit..."
 
+	if FileExists($OldUninstallProgram64$)
+		comment "Uninstall program found, starting uninstall"
+		Winbatch_uninstall_64_old
+		sub_check_exitcode
+	endif
+
 	if FileExists($UninstallProgram64$)
 		comment "Uninstall program found, starting uninstall"
 		Winbatch_uninstall_64
@@ -41,6 +57,9 @@ endif
 comment "Delete program shortcuts"
 LinkFolder_uninstall
 
+[Winbatch_uninstall_32_old]
+"$OldUninstallProgram32$" /S
+
 [Winbatch_uninstall_32]
 "$UninstallProgram32$" /S
 
@@ -49,6 +68,9 @@ LinkFolder_uninstall
 ;
 ; delete -sf "$InstallDir32$\"
 
+[Winbatch_uninstall_64_old]
+"$OldUninstallProgram64$" /S
+
 [Winbatch_uninstall_64]
 "$UninstallProgram64$" /S
 
diff --git a/CLIENT_DATA/setup3264.ins b/CLIENT_DATA/setup3264.ins
index 53d30d9..3bf3680 100644
--- a/CLIENT_DATA/setup3264.ins
+++ b/CLIENT_DATA/setup3264.ins
@@ -6,11 +6,15 @@
 [Actions]
 requiredWinstVersion >= "4.10.8.6"
 
+DefVar $OldUninstallProgram32$
+DefVar $OldUninstallProgram64$
 DefVar $UninstallProgram32$
 DefVar $UninstallProgram64$
 DefVar $LogDir$
 DefVar $ProductId$  
 DefVar $MinimumSpace$
+DefVar $OldInstallDir32$
+DefVar $OldInstallDir64$
 DefVar $InstallDir32$
 DefVar $InstallDir64$
 DefVar $ExitCode$
@@ -44,6 +48,8 @@ Set $MinimumSpace$    = "30 MB"
 ; the path were we find the product after the installation
 Set $InstallDir32$      = "%ProgramFiles32Dir%\gs\gs" + $VERSION$
 Set $InstallDir64$      = "%ProgramFiles64Dir%\gs\gs" + $VERSION$
+Set $OldInstallDir32$      = "%ProgramFiles32Dir%\gs\gs" + $OLDVERSION$
+Set $OldInstallDir64$      = "%ProgramFiles64Dir%\gs\gs" + $OLDVERSION$
 ; ----------------------------------------------------------------
 
 if not(HasMinimumSpace ("%SystemDrive%", $MinimumSpace$))
diff --git a/CLIENT_DATA/uninstall3264.ins b/CLIENT_DATA/uninstall3264.ins
index db17db9..c22ec82 100644
--- a/CLIENT_DATA/uninstall3264.ins
+++ b/CLIENT_DATA/uninstall3264.ins
@@ -6,11 +6,15 @@
 [Actions]
 requiredWinstVersion >= "4.10.8.6"
 
+DefVar $OldUninstallProgram32$
+DefVar $OldUninstallProgram64$
 DefVar $UninstallProgram32$
 DefVar $UninstallProgram64$
 DefVar $LogDir$
 DefVar $ExitCode$
 DefVar $ProductId$
+DefVar $OldInstallDir32$
+DefVar $OldInstallDir64$
 DefVar $InstallDir32$
 DefVar $InstallDir64$
 DefVar $INST_SystemType$
@@ -38,6 +42,8 @@ Set $LogDir$ = "%SystemDrive%\tmp"
 Set $ProductId$       = "ghostscript"
 Set $InstallDir32$    = "%ProgramFiles32Dir%\gs\gs" + $VERSION$
 Set $InstallDir64$    = "%ProgramFiles64Dir%\gs\gs" + $VERSION$
+Set $OldInstallDir32$    = "%ProgramFiles32Dir%\gs\gs" + $OLDVERSION$
+Set $OldInstallDir64$    = "%ProgramFiles64Dir%\gs\gs" + $OLDVERSION$
 ; ----------------------------------------------------------------
 
 
diff --git a/builder-product.cfg b/builder-product.cfg
index e6c1ff0..69eece0 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -28,3 +28,5 @@ DL_WINST_NAME[2]=Install64Exe
 # File array index for the image showing while installing the program
 ICON_DL_INDEX=0
 
+WINST_NAME[1]="OLDVERSION"
+WINST_VALUE[1]="9.04"
\ No newline at end of file