From 97172d52a0caca53a0cb18b068cac42c3f03a782 Mon Sep 17 00:00:00 2001
From: Ulf Lamping <ulf.lamping@web.de>
Date: Tue, 3 Feb 2004 20:03:40 +0000
Subject: from Lars Roland: fix NSIS uninstallation

svn path=/trunk/; revision=9971
---
 packaging/nsis/Makefile.nmake | 23 +++++++++++------------
 packaging/nsis/ethereal.nsi   | 32 ++++++++++++++++++++++++++------
 2 files changed, 37 insertions(+), 18 deletions(-)

diff --git a/packaging/nsis/Makefile.nmake b/packaging/nsis/Makefile.nmake
index d83ff0bda7..e55effc631 100644
--- a/packaging/nsis/Makefile.nmake
+++ b/packaging/nsis/Makefile.nmake
@@ -1,5 +1,5 @@
 #
-# $Id: Makefile.nmake,v 1.34 2004/01/26 21:12:41 ulfl Exp $
+# $Id: Makefile.nmake,v 1.35 2004/02/03 20:03:40 ulfl Exp $
 #
 # NSIS is a free packager/installer/uninstaller program for Win32.
 # It was originally written for the Winamp package, but various
@@ -9,7 +9,15 @@
 
 include ../../config.nmake
 
-EXE=../../ethereal.exe ../../tethereal.exe ../../editcap.exe \
+!IFDEF GTK1
+DEST=ethereal
+GTK_DIR=$(GTK1_DIR)
+!ELSE
+DEST=ethereal2
+GTK_DIR=$(GTK2_DIR)
+!ENDIF
+
+EXE=../../$(DEST).exe ../../tethereal.exe ../../editcap.exe \
 	../../text2pcap.exe ../../mergecap.exe
 DLL=../../wiretap/wiretap-$(WTAP_VERSION).dll
 DOC=../../doc/ethereal.html		\
@@ -49,16 +57,6 @@ PLUGINS=../../plugins/acn/acn.dll \
 DELIVERABLES=$(EXE) $(DLL) $(DOC) $(GPL) $(HELP) $(PLUGINS)
 
 
-
-!IFDEF GTK1
-DEST=ethereal
-GTK_DIR=$(GTK1_DIR)
-!ELSE
-DEST=ethereal2
-GTK_DIR=$(GTK2_DIR)
-!ENDIF
-
-
 $(DEST)-setup-$(VERSION).exe : ethereal.nsi $(DELIVERABLES) Makefile.nmake
 	$(MAKENSIS) \
 !IF "$(MAKENSIS_MODERN_UI)" != ""
@@ -88,6 +86,7 @@ $(DEST)-setup-$(VERSION).exe : ethereal.nsi $(DELIVERABLES) Makefile.nmake
 
 clean:
 	rm -f ethereal-setup-$(VERSION).exe
+	rm -f ethereal2-setup-$(VERSION).exe
 
 distclean: clean
 
diff --git a/packaging/nsis/ethereal.nsi b/packaging/nsis/ethereal.nsi
index a2348e69f2..3efc145f41 100644
--- a/packaging/nsis/ethereal.nsi
+++ b/packaging/nsis/ethereal.nsi
@@ -1,7 +1,7 @@
 ;
 ; ethereal.nsi
 ;
-; $Id: ethereal.nsi,v 1.42 2004/02/03 01:06:21 ulfl Exp $
+; $Id: ethereal.nsi,v 1.43 2004/02/03 20:03:39 ulfl Exp $
 
  
 !ifdef MAKENSIS_MODERN_UI
@@ -275,7 +275,7 @@ CreateDirectory "$SMPROGRAMS\Ethereal"
 Delete "$SMPROGRAMS\Ethereal\Ethereal Web Site.lnk"
 WriteINIStr "$SMPROGRAMS\Ethereal\Ethereal Web Site.url" \
           "InternetShortcut" "URL" "http://www.ethereal.com/"
-CreateShortCut "$SMPROGRAMS\Ethereal\Ethereal.lnk" "$INSTDIR\ethereal.exe"
+CreateShortCut "$SMPROGRAMS\Ethereal\Ethereal.lnk" "$INSTDIR\${DEST}.exe"
 CreateShortCut "$SMPROGRAMS\Ethereal\Ethereal Manual.lnk" "$INSTDIR\ethereal.html"
 CreateShortCut "$SMPROGRAMS\Ethereal\Display Filters Manual.lnk" "$INSTDIR\ethereal-filter.html"
 CreateShortCut "$SMPROGRAMS\Ethereal\Uninstall.lnk" "$INSTDIR\uninstall.exe"
@@ -285,20 +285,32 @@ SectionEnd
 
 Section "Desktop Icon" SecDesktopIcon
 ;-------------------------------------------
-CreateShortCut "$DESKTOP\Ethereal.lnk" "$INSTDIR\Ethereal.exe"
+CreateShortCut "$DESKTOP\Ethereal.lnk" "$INSTDIR\${DEST}.exe"
 SectionEnd
 
 Section "Uninstall"
 ;-------------------------------------------
 
-DeleteRegKey HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ethereal"
-DeleteRegKey HKEY_LOCAL_MACHINE SOFTWARE\Ethereal
-
 ;
 ; UnInstall for every user
 ;
 SetShellVarContext all
 
+Delete "$INSTDIR\tethereal.exe"
+IfErrors 0 NoTetherealErrorMsg
+	MessageBox MB_OK "Note: Tethereal could not be removed! Probably in use!" IDOK 0 ;skipped if tethereal.exe removed
+	Abort "Note: tethereal.exe could not be removed! Probably in use! Abort unistall!"
+NoTetherealErrorMsg:
+
+Delete "$INSTDIR\${DEST}.exe"
+IfErrors 0 NoEtherealErrorMsg
+	MessageBox MB_OK "Note: Ethereal could not be removed! Probably in use!" IDOK 0 ;skipped if ethereal.exe removed
+	Abort "Note: ${DEST}.exe could not be removed! Probably in use! Abort uninstall!"
+NoEtherealErrorMsg:
+
+DeleteRegKey HKEY_LOCAL_MACHINE "Software\Microsoft\Windows\CurrentVersion\Uninstall\Ethereal"
+DeleteRegKey HKEY_LOCAL_MACHINE SOFTWARE\Ethereal
+
 !ifdef GTK2
 Delete "$INSTDIR\etc\gtk-2.0\*.*"
 Delete "$INSTDIR\etc\pango\*.*"
@@ -338,6 +350,14 @@ RMDir "$INSTDIR\snmp\mibs"
 RMDir "$INSTDIR\snmp"
 RMDir "$INSTDIR"
 
+IfFileExists "$INSTDIR" 0 NoFinalErrorMsg
+    MessageBox MB_OK "Note: $INSTDIR could not be removed!" IDOK 0 ; skipped if file doesn't exist
+NoFinalErrorMsg: 
+
+IfFileExists "$INSTDIR" 0 NoFinalErrorMsg
+    MessageBox MB_OK "Note: $INSTDIR could not be removed!" IDOK 0 ; skipped if file doesn't exist
+NoFinalErrorMsg: 
+
 SectionEnd
 
 
-- 
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