Archive: Concatenate colon


Concatenate colon
How can to concatenate variable with colon?

$1 = A
$2 = B

StrCpy $3 "$1:$2"

I want to result A:B, but out AB


You're mistaken. StrCpy $3 "$1:$2" is the correct command. If $1 is A and $2 is B, the output to $3 will be A:B .


I use NSIS 2.46 and that version crop the colon. The output is AB.


Some variables are special ($instdir etc) and will strip things that are not valid paths, $3 is normal and strcpy will not strip anything.


ok, so how can I add colon with the variable $INSTDIR

like this:
$1 = localhost
$2 = 123
$INSTDIR\proxy.exe --address=localhost:123


That cannot be done!
Use nsExec, ExecWait or similar way to execute application with your desired parameters.


Originally posted by T.Slappy
That cannot be done!
Use nsExec, ExecWait or similar way to execute application with your desired parameters.
I need to create shortcut to start application via CreateShortCut

Originally posted by morkovnik
I need to create shortcut to start application via CreateShortCut
The manual clearly states how you can supply parameters to your shortcut.
http://nsis.sourceforge.net/Docs/Chapter4.html#4.9.3.4

Originally posted by MSG
The manual clearly states how you can supply parameters to your shortcut.
http://nsis.sourceforge.net/Docs/Chapter4.html#4.9.3.4
I know about manual, but colon not added

${NSD_GetText} $SERVER_HOST $1
${NSD_GetText} $SERVER_PORT $2
StrCpy $3 "$1:$2"
${NSD_GetText} $PROFILER_PORT $4
StrCpy $4 "127.0.0.1:$4"

CreateShortCut \
"$SMPROGRAMS\Proxy.lnk" \
"$INSTDIR\proxy.exe --proxy-address=$4 --proxy-backend-addresses=$3" \
"" \
"$INSTDIR\proxy.ico" \
0

In result:
proxy.exe --proxy-address=127.0.0.1PORT --proxy-backend-addresses=SERVERPORT
no colon between address and port

Please check the link MSG provided. Command line arguments are specified as a separate argument for CreateShortCut.

Stu


yes, it resolved:

CreateShortCut \
"$SMPROGRAMS\Proxy.lnk" \
"$INSTDIR\proxy.exe" \
"--proxy-address=$4 --proxy-backend-addresses=$3" \
"$INSTDIR\proxy.ico" \
0

thanks a lot!