Update MerlinAU.sh

[Martinski4GitHub]

Fine-tuned changes related to "interactive" sessions & exiting script.

[ExtremeFiretop]

Yours is better. I pick you!

[ExtremeFiretop]

@Martinski4GitHub

Unfortunantly I just tested this as a cron job and the update never went through, it gets stuck again at here:

    routerURLstr="$(_GetRouterURL_)"
    Say "Router Web URL is: ${routerURLstr}"

    if "$isInteractive"
    then
        printf "${GRNct}**IMPORTANT**:${NOct}\nThe firmware flash is about to start.\n"
        printf "Press Enter to stop now, or type ${GRNct}Y${NOct} to continue.\n"
        printf "Once started, the flashing process CANNOT be interrupted.\n"
        if ! _WaitForYESorNO_ "Continue"
        then _DoCleanUp_ 1 "$keepZIPfile" ; return 1 ; fi

I have reverted the change in the lasted PR here: #66
Logs attached for reference: GT-AXE11000_FW_Update_2024-01-06_09_45_00.log

Bring the discussion to PR #66

[Martinski4GitHub]

@Martinski4GitHub

Unfortunantly I just tested this as a cron job and the update never went through, it gets stuck again at here:

    routerURLstr="$(_GetRouterURL_)"
    Say "Router Web URL is: ${routerURLstr}"

    if "$isInteractive"
    then
        printf "${GRNct}**IMPORTANT**:${NOct}\nThe firmware flash is about to start.\n"
        printf "Press Enter to stop now, or type ${GRNct}Y${NOct} to continue.\n"
        printf "Once started, the flashing process CANNOT be interrupted.\n"
        if ! _WaitForYESorNO_ "Continue"
        then _DoCleanUp_ 1 "$keepZIPfile" ; return 1 ; fi

I have reverted the change in the lasted PR here: #66 Logs attached for reference: GT-AXE11000_FW_Update_2024-01-06_09_45_00.log

After thinking about it, I believe I have a pretty good idea of what the problem might be. It's a hypothesis ATM so I need to test & verify before I can say for sure. I'll explain once I have confirmed my hypothesis later this evening.

BTW, thanks for catching this. Another good example of why a 2nd pair of eyes is always helpful to review, test & validate code changes.