如何使此功能在NSIS中实际工作?
我正试图找出我的NSIS安装程序中的一小部分代码。片段如下所示:如何使此功能在NSIS中实际工作?,nsis,Nsis,我正试图找出我的NSIS安装程序中的一小部分代码。片段如下所示: nsExec::ExecToStack 'Dism.exe /Online /Enable-Feature /FeatureName:NetFx3' Pop $0 ${If} $0 != 0 Pop $0 Push ".NET 3.5 failed to install: $\n$0" Call DetailPrintTS StrCpy $Errors "$Errors Errors From .NET
nsExec::ExecToStack 'Dism.exe /Online /Enable-Feature /FeatureName:NetFx3'
Pop $0
${If} $0 != 0
Pop $0
Push ".NET 3.5 failed to install: $\n$0"
Call DetailPrintTS
StrCpy $Errors "$Errors Errors From .NET 3.5 install:$\n$0$\n$\n"
${EndIf}
Push 'Dism.exe /Online /Enable-Feature /FeatureName:NetFx3'
Push '.NET 3.5'
Call LoggedExec
所以我想把这个因素归结为:
Function LoggedExec
Pop $0
Pop $1
nsExec::ExecToStack $0
Pop $0
${If} $0 != 0
Pop $0
Push "$1 failed to install: $\n$0"
Call DetailPrintTS
StrCpy $Errors "$Errors Errors From $1 install:$\n$0$\n$\n"
${EndIf}
FunctionEnd
然后按如下方式进行命名:
nsExec::ExecToStack 'Dism.exe /Online /Enable-Feature /FeatureName:NetFx3'
Pop $0
${If} $0 != 0
Pop $0
Push ".NET 3.5 failed to install: $\n$0"
Call DetailPrintTS
StrCpy $Errors "$Errors Errors From .NET 3.5 install:$\n$0$\n$\n"
${EndIf}
Push 'Dism.exe /Online /Enable-Feature /FeatureName:NetFx3'
Push '.NET 3.5'
Call LoggedExec
请注意,DetailPrintTS是我制作的另一个函数,它在DetailPrint中包含一个时间戳:
Function DetailPrintTS
Pop $7
${GetTime} "" "L" $0 $1 $2 $3 $4 $5 $6
DetailPrint "$4:$5:$6 -- $7$\n"
FunctionEnd
请记住,
Push
/Pop
作用于堆栈(换句话说,后进先出)
从您的代码片段中,您似乎以与推送相同的顺序来推送LoggedExec
中的参数。相反,如果您推送命令并在日志文本之后,您需要以相反的顺序来推送Pop
:
Push 'Dism.exe /Online /Enable-Feature /FeatureName:NetFx3'
Push '.NET 3.5'
Call LoggedExec
;in LoggedExec
pop $1
pop $0
那么,问题是什么?请注意,从您的代码片段中,如果您先按命令,然后按日志文本,则需要按相反顺序弹出
pop$1
然后pop$0
我想您刚刚回答了我的问题…我可以将其转换为真实答案:)