Inno setup 不要在Inno安装程序中多次包含重复文件

我的安装程序可以缩小吗

目前，我的GoogleAuthAndSync支持实用程序有以下代码：

; Google Calendar Interface v3
Source: "Google.Apis.Auth.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.Apis.Auth.PlatformServices.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.Apis.Calendar.v3.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.Apis.Core.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.Apis.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.Apis.PlatformServices.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.GData.Client.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.GData.Contacts.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Google.GData.Extensions.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "GoogleAuthandSync.exe"; DestDir: "{app}"; Flags: ignoreversion
Source: "GoogleAuthandSync.exe.config"; DestDir: "{app}"; Flags: ignoreversion
Source: "Microsoft.Threading.Tasks.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Microsoft.Threading.Tasks.Extensions.Desktop.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Microsoft.Threading.Tasks.Extensions.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Newtonsoft.Json.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "System.Net.Http.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "System.Net.Http.Extensions.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "System.Net.Http.Primitives.dll"; DestDir: "{app}"; Flags: ignoreversion
Source: "Zlib.Portable.dll"; DestDir: "{app}"; Flags: ignoreversion

如您所见，这些文件被安装到

{app}

文件夹中。我没有使用通配符的原因是，我还有语言资源dll文件，不想包含它们

然后，我将我的Outlook控制台实用程序安装到子文件夹中：

; Outlook Calendar Interface
Source: "OutlookCalIFConsole\*.dll"; DestDir: "{app}\OutlookCalIFConsole"; Flags: ignoreversion
Source: "OutlookCalIFConsole\OutlookCalIFConsole.exe"; DestDir: "{app}\OutlookCalIFConsole"; Flags: ignoreversion sign
Source: "OutlookCalIFConsole\OutlookCalIFConsole.exe.config"; DestDir: "{app}\OutlookCalIFConsole"; Flags: ignoreversion

我刚刚更新了这两个项目上的所有Nuget软件包，以下是DLL文件的结果：

D:\My Programs\2017\GoogleAuthandSync\GoogleAuthandSync\bin\Release>dir *.dll

26/04/2016  12:16         2,236,416 BouncyCastle.Crypto.dll
08/02/2018  11:32           105,472 Google.Apis.Auth.dll
08/02/2018  11:32             5,120 Google.Apis.Auth.PlatformServices.dll
26/03/2018  08:38            89,600 Google.Apis.Calendar.v3.dll
08/02/2018  11:32            67,072 Google.Apis.Core.dll
08/02/2018  11:32            71,680 Google.Apis.dll
08/02/2018  11:32             4,096 Google.Apis.PlatformServices.dll
25/06/2013  11:24           212,992 Google.GData.Client.dll
25/06/2013  11:33            29,184 Google.GData.Contacts.dll
25/06/2013  11:27            90,112 Google.GData.Extensions.dll
08/03/2017  20:26           276,480 log4net.dll
24/03/2018  18:44           662,528 Newtonsoft.Json.dll
13/08/2013  01:19            27,296 System.Data.DataSetExtensions.dll
13/08/2013  01:19         1,172,568 System.Data.dll
13/08/2013  01:19            63,064 System.Net.dll
05/09/2017  14:54           197,984 System.Net.Http.dll
19/02/2015  21:10            22,232 System.Net.Http.Extensions.dll
19/02/2015  21:10            21,720 System.Net.Http.Primitives.dll
14/10/2017  18:34            39,848 System.Security.Cryptography.Algorithms.dll
05/11/2016  05:57            23,480 System.Security.Cryptography.Encoding.dll
05/11/2016  05:57            22,816 System.Security.Cryptography.Primitives.dll
14/10/2017  18:34            38,848 System.Security.Cryptography.X509Certificates.dll
13/08/2013  01:19           921,688 System.XML.dll
13/08/2013  01:19            43,112 System.Xml.Linq.dll
22/06/2015  09:00            81,920 Zlib.Portable.dll

D:\My Programs\2017\OutlookCalIFConsole\OutlookCalIFConsole\bin\Release>dir *.dll

11/01/2018  01:05           185,856 CommandLine.dll
23/03/2018  15:10            63,488 Microsoft.Graph.Core.dll
26/03/2018  11:13         4,714,520 Microsoft.Graph.dll
08/05/2017  17:49           226,528 Microsoft.Identity.Client.dll
24/03/2018  18:44           662,528 Newtonsoft.Json.dll
05/11/2016  05:55            34,496 System.Console.dll
05/11/2016  05:56            22,184 System.IO.dll
05/09/2017  14:54           197,984 System.Net.Http.dll
05/11/2016  05:56            22,728 System.Reflection.dll
19/07/2017  10:01            29,440 System.Reflection.TypeExtensions.dll
05/11/2016  05:57            29,880 System.Runtime.dll
05/11/2016  05:56            33,000 System.Runtime.Extensions.dll
14/10/2017  18:34            39,848 System.Security.Cryptography.Algorithms.dll
05/11/2016  05:57            23,480 System.Security.Cryptography.Encoding.dll
05/11/2016  05:57            22,816 System.Security.Cryptography.Primitives.dll
14/10/2017  18:34            38,848 System.Security.Cryptography.X509Certificates.dll

许多DLL文件现在都是相同的日期等。那么，有没有办法只将受影响的文件添加到安装程序中一次，然后部署到两个位置

我不想让事情过于复杂，也不想给自己带来维护问题

---

请注意，我还设置了

SourceDir

指令：

[ISPP]
#define SourceDir "..\Meeting Schedule Assistant\Release"
[Setup]
SourceDir={#SourceDir}

#emit ProcessFolderWithAlternativeSource( \
    SetupSetting("SourceDir"), "OutlookCalIFConsole", ".", "{app}\OutlookCalIFConsole")

---

您可以使用预处理器迭代子文件夹中的DLL文件，并将它们与基本文件夹中的文件进行比较。如果它们匹配，请使用基本文件夹中的文件作为源。Inno安装程序将启动

由于使用

SourceDir

指令（预处理器显然不知道），代码有点复杂。如果没有该指令，代码将更简单

[Files]
#pragma parseroption -p-

#define FileEntry(Source, DestPath) \
    "Source: " + Source + "; DestDir: " + DestPath + "\n"

#define GetFileTimestamp(Path) GetFileDateTimeString(Path, 'dd/mm/yyyy hh:nn:ss', '-', ':')

#define ProcessFile(RootPath, Path, AlternativePath, DestPath, FindResult, FindHandle) \
    FindResult ? \
        Local[0] = FindGetFileName(FindHandle), \
        Local[1] = AddBackslash(Path) + Local[0], \
        Local[2] = AddBackslash(AlternativePath) + Local[0], \
        Local[3] = AddBackslash(RootPath) + Local[1], \
        Local[4] = AddBackslash(RootPath) + Local[2], \
        Local[5] = \
           FileExists(Local[4]) && \
           (GetFileTimestamp(Local[3]) == GetFileTimestamp(Local[4])), \
        FileEntry((Local[5] ? Local[2] : Local[1]), DestPath) + \
        ProcessFile(RootPath, Path, AlternativePath, DestPath, \
            FindNext(FindHandle), FindHandle) \
    : ""

#define ProcessFolderWithAlternativeSource(RootPath, Path, AlternativePath, DestPath) \
    Local[0] = FindFirst(AddBackslash(AddBackslash(RootPath) + Path) + "*.dll", 0), \
    ProcessFile(RootPath, Path, AlternativePath, DestPath, Local[0], Local[0])

#pragma parseroption -p+

#emit ProcessFolderWithAlternativeSource( \
    "..\Meeting Schedule Assistant\Release", "OutlookCalIFConsole", ".", \
    "{app}\OutlookCalIFConsole")

或者您可以使用读取

SourceDir

指令：

[ISPP]
#define SourceDir "..\Meeting Schedule Assistant\Release"
[Setup]
SourceDir={#SourceDir}

#emit ProcessFolderWithAlternativeSource( \
    SetupSetting("SourceDir"), "OutlookCalIFConsole", ".", "{app}\OutlookCalIFConsole")

---

如果你：

。。。然后您应该会在

Preprocessed.iss中看到类似的内容：

[Files]
Source: OutlookCalIFConsole\CommandLine.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\Microsoft.Graph.Core.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\Microsoft.Graph.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\Microsoft.Identity.Client.dll; Dest: {app}\OutlookCalIFConsole
Source: .\Newtonsoft.Json.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\System.Console.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\System.IO.dll; Dest: {app}\OutlookCalIFConsole
Source: .\System.Net.Http.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\System.Reflection.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\System.Reflection.TypeExtensions.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\System.Runtime.dll; Dest: {app}\OutlookCalIFConsole
Source: OutlookCalIFConsole\System.Runtime.Extensions.dll; Dest: {app}\OutlookCalIFConsole
Source: .\System.Security.Cryptography.Algorithms.dll; Dest: {app}\OutlookCalIFConsole
Source: .\System.Security.Cryptography.Encoding.dll; Dest: {app}\OutlookCalIFConsole
Source: .\System.Security.Cryptography.Primitives.dll; Dest: {app}\OutlookCalIFConsole
Source: .\System.Security.Cryptography.X509Certificates.dll; Dest: {app}\OutlookCalIFConsole

请注意
Newtonsoft.Json.dll
、
System.Net.Http.dll
和
System.Security.Cryptography.*


您也可以使用（因为文件是DLL），而不是通过（间接通过
GetFileDateTimeString
）比较文件

如果您需要
[文件]
部分条目中的其他参数，请相应地修改
文件条目
宏。
我找到了一种解决方案，允许InnoSetup编译器在压缩过程中成功地消除文件的重复，我配置中感兴趣的部分是：

Compression=lzma2/ultra64
LZMANumBlockThreads=4
CompressionThreads=4
LZMADictionarySize=262144 ; this allows to find duplicated files and succesfully deduplicate them (but compressor consumes up to 2.5GB / ram during compilation)
LZMAUseSeparateProcess=yes
SolidCompression=yes

InnoSetup版本为6.0.2（u）
您可以使用
排除
参数排除“语言资源dll文件”。