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Archive: Getsection + Nsisdl


Shadow913
4th May 2007 22:16 UTC

Getsection + Nsisdl
  I'm trying to use the function here:

http://nsis.sourceforge.net/Get_all_...on_of_INI_file
http://nsis.sourceforge.net/Get_all_entries_in_section_of_INI_file

Along with nsisdl to loop through an ini file with a url per line. Unfortunately once I nsisdl gets called, getsection breaks and doesn't call my function after the initial download. Simplified code:

Calling line:
${GetSection} $R2\ver.ini "patches" "GetPatch"

And my function:
Function GetPatch
DetailPrint "Downloading patch..."
NSISdl::download http://???/patches/$9 "$R2\$9"
Push $0
FunctionEnd

Example ini file:
[patches]
1.zip
2.zip
3.zip

Unfortunately I don't really understand how stack work so I'm not clear on how to fix this. If i comment out nsisdl it works fine and getpatch gets called for each of the 3 zip files, but with it in there it only gets called for the first one.

Can anyone lend a hand?

kichik
4th May 2007 22:29 UTC

You forgot to Pop the result of NSISdl. Add Pop $1 or some other variable right after NSISdl::download. You should also compare $1 to "success" to make sure the download succeeded.

Shadow913
7th May 2007 18:48 UTC

No luck, I added a pop after the nsisdl and the variable gets populated with "success", but it still doesn't continue downloading the patches :(

Edit: Never mind, adding a second pop seemed to solve the problem, thanks!

PoRtAbLe_StEaLtH
28th December 2012 18:19 UTC

i know this post is old.. but it relates to GetSection im having problems with...

1. i have !include GetSection.nsh
2.

${GetSection} "$EXEDIR\${NAME}Settings.ini" "${NAME}Settings" "GetRegistrySection"
3. and in the callback:

GetRegistrySection

MessageBox MB_OK "$9"

>Push $0

FunctionEnd 

>
nothing.. no response..
i've tried different locations,, variables, files, sections, etc.
i also tried copying the script bypassing the !include..

is it me or is the script faulty?

PoRtAbLe_StEaLtH
31st December 2012 07:04 UTC

Found Reason
 

Originally posted by PoRtAbLe_StEaLtH
i know this post is old.. but it relates to GetSection im having problems with...

1. i have !include GetSection.nsh
2.
3. and in the callback:

GetRegistrySection

MessageBox MB_OK "$9"

>Push $0

FunctionEnd 

>
nothing.. no response..
i've tried different locations,, variables, files, sections, etc.
i also tried copying the script bypassing the !include..

is it me or is the script faulty?
it's not unicode compatible

System::Call "kernel32::GetPrivateProfileSectionA

System::Call 'kernel32::lstrlenA(t) i(i r4) .r6' 

>
i looked these up and found the Unicode variable by switching A to W, but the script has to be rewritten.. instead of reading line by line in the INI section.. it reads char by char on each line.


i ended up using FileOpen, FileRead, etc... in a loop:


    ClearErrors

    FileOpen$0 "$SETTINGSDIRECTORY\${NAME}Settings.ini" r

    StrCpy $R0"0" # initialize index

    ${Do}

        ClearErrors

        FileRead$0 $2 

        IfErrors endINISec

        StrCpy$3 $2 4

           ${If} $3 == HKLM

               ${Trim} $2 ; trim carriage return

               StrCpy $4 $2 -2 ; remove last 2 char

               ;StrCpy $1 $4 "" 5 ; remove first 5 char

               ${Registry::RestoreBackupKey} "$4"

               ;MessageBox MB_OK `DEBUG: $4`

                ;MessageBox MB_OK `DEBUG: $1`

            ${ElseIf} $3 == HKCU

               ${Trim} $2 ; trim carriage return

               StrCpy $4 $2 -2 ; remove last 2 char

               ;StrCpy $1 $4 "" 5 ; remove first 5 char

               ${Registry::RestoreBackupKey} "$4"

               ;MessageBox MB_OK `DEBUG: $4`

                ;MessageBox MB_OK `DEBUG: $1`

            ${EndIf}

       IntOp $R0 $R0 + 1 ; $R0 must be incremented to move to next key

   ${LoopWhile} $2 != ""

   endINISec:

   FileClose $0 

>

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