Windows安装程序，自动检测上次安装目录。卸载提示备份数据

xianyunleo · Jan 12, 2024 · b0e0091 · b0e0091
1 parent ddf4adb
commit b0e0091
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Showing 2 changed files with 19 additions and 6 deletions.
diff --git a/.editorconfig b/.editorconfig
@@ -8,7 +8,7 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
-[*.js]
+[*.{js,nsh}]
 indent_size = 4
 
 [*.config.js]

diff --git a/build/installer.nsh b/build/installer.nsh
@@ -1,10 +1,17 @@
 !macro preInit
+    Var /GLOBAL installDir
 	SetRegView 64
-	WriteRegExpandStr HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation "D:\EServer"
-	WriteRegExpandStr HKCU "${INSTALL_REGISTRY_KEY}" InstallLocation "D:\EServer"
-	SetRegView 32
-	WriteRegExpandStr HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation "D:\EServer"
-	WriteRegExpandStr HKCU "${INSTALL_REGISTRY_KEY}" InstallLocation "D:\EServer"
+    ReadRegStr $installDir HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation
+    ${if} $installDir == ""
+        WriteRegExpandStr HKLM "${INSTALL_REGISTRY_KEY}" InstallLocation "D:\EServer"
+    ${endif}
+
+    ReadRegStr $installDir HKCU "${INSTALL_REGISTRY_KEY}" InstallLocation
+    ${if} $installDir == ""
+         WriteRegExpandStr HKCU "${INSTALL_REGISTRY_KEY}" InstallLocation "D:\EServer"
+    ${endif}
+
+	# SetRegView 32 almost ...
 !macroend
 
 !macro customRemoveFiles
@@ -14,3 +21,9 @@
         RMDir /r $INSTDIR
     ${endIf}
 !macroend
+
+!macro customUnWelcomePage
+  !define MUI_WELCOMEPAGE_TITLE "卸载本软件"
+  !define MUI_WELCOMEPAGE_TEXT "卸载本软件后会删除本软件的所有数据。请备份好重要数据！！！"
+  !insertmacro MUI_UNPAGE_WELCOME
+!macroend