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Updater for Windows 3.1

more polishing and some changes to prevent potential issues when the user closes the console window too soon.
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earthlng 2017-12-03 16:17:24 +01:00 committed by GitHub
commit ac751a74f2
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@ -3,7 +3,7 @@ TITLE ghacks user.js updater
REM ### ghacks-user.js updater for Windows
REM ## author: @claustromaniac
REM ## version: 3.0
REM ## version: 3.1
SET _myname=%~n0
SET _myparams=%*
@ -36,37 +36,62 @@ GOTO parse
:endparse
ECHO.
IF DEFINED _updateb (
REM The normal flow here goes from phase 1 to phase 2 and then phase 3.
IF NOT "!_myname:~0,9!"=="[updated]" (
ECHO Checking updater version...
IF EXIST "[updated]!_myname!.bat" (
REM Phase 3
REM The new script, with the original name, should:
REM Delete the [updated]*.bat script
REM Begin the normal script routine.
REN [updated]!_myname!.bat [updated]!_myname!.bat.old
DEL /F "[updated]!_myname!.bat.old"
ECHO Script updated^^!
ECHO.
TIMEOUT 3 >nul
CLS
ECHO.
GOTO begin
)
REM Phase 1
REM -updatebatch will:
REM Download new batch and name it [updated]*.bat
REM Open that script in a new CMD window.
REM Exit
ECHO Updating script...
ECHO.
IF EXIST "[updated]!_myname!.bat" ( DEL /F "[updated]!_myname!.bat" )
REM Uncomment the next line and comment the powershell call for testing.
REM COPY /B /V /Y "!_myname!.bat" "[updated]!_myname!.bat"
(
powershell -Command "(New-Object Net.WebClient).DownloadFile('https://github.com/ghacksuserjs/ghacks-user.js/raw/master/updater.bat', '[updated]!_myname!.bat')"
) >nul 2>&1
IF EXIST "[updated]!_myname!.bat" (
START CMD /C "[updated]!_myname!.bat" !_myparams!
START /min CMD /C "[updated]!_myname!.bat" !_myparams!
EXIT /B
) ELSE (
ECHO Failed. Make sure PowerShell is allowed internet access.
ECHO.
TIMEOUT 300
TIMEOUT 120 >nul
EXIT /B
)
) ELSE (
IF EXIST "!_myname:~9!.bat" (
REN "!_myname:~9!.bat" "!_myname:~9!.old"
CALL :begin
REN "!_myname!.bat" "!_myname:~9!.bat"
DEL /F "!_myname:~9!.old"
EXIT /B
) ELSE (
IF "!_myname!"=="[updated]" (
ECHO The [updated] label is reserved. Rename this script and try again.
ECHO.
ECHO The [updated] label is reserved. Do not run an [updated] script directly, or rename it to something else before you run it.
TIMEOUT 300
EXIT /B
TIMEOUT 300 >nul
) ELSE (
REM Phase 2
REM The [updated]*.bat script will:
REM Copy itself overwriting the original batch.
REM Start that script in a new CMD instance.
REM Exit.
IF EXIST !_myname:~9!.bat (
REN !_myname:~9!.bat !_myname:~9!.bat.old
DEL /F !_myname:~9!.bat.old
)
COPY /B /V /Y "!_myname!.bat" "!_myname:~9!.bat"
START CMD /C "!_myname:~9!.bat" !_myparams!
)
EXIT /B
)
)
:begin
@ -105,10 +130,10 @@ IF NOT DEFINED _ua (
ECHO.
ECHO This batch should be run from your Firefox profile directory. It will download the latest version of ghacks user.js from github and then append any of your own changes from user-overrides.js to it.
ECHO.
REM ECHO Visit the wiki for more detailed information.
REM ECHO.
ECHO Visit the wiki for more detailed information.
ECHO.
CHOICE /M "Continue"
IF ERRORLEVEL 2 EXIT /B
IF ERRORLEVEL 2 ( EXIT /B )
)
CLS
ECHO.
@ -124,8 +149,9 @@ IF DEFINED _log (
ECHO %date%, %time%
ECHO.
)
IF EXIST user.js.old.bak ( DEL /F user.js.old.bak )
IF EXIST user.js (
IF EXIST user.js.bak REN user.js.bak user.js.old.bak
IF EXIST user.js.bak ( REN user.js.bak user.js.old.bak )
REN user.js user.js.bak
ECHO Current user.js file backed up.
ECHO.
@ -193,8 +219,8 @@ IF EXIST user.js (
)
ECHO.
) ELSE (
IF EXIST user.js.bak REN user.js.bak user.js
IF EXIST user.js.old.bak REN user.js.old.bak user.js.bak
IF EXIST user.js.bak ( REN user.js.bak user.js )
IF EXIST user.js.old.bak ( REN user.js.old.bak user.js.bak )
ECHO.
ECHO Update failed. Make sure PowerShell is allowed internet access.
ECHO.
@ -208,9 +234,10 @@ EXIT /B
REM ###### Merge function ######
:merge
IF EXIST updatertempfile1 ( DEL /F updatertempfile1 )
SETLOCAL disabledelayedexpansion
(
FOR /F "tokens=1,* delims=]" %%G IN ('find /n /v "" ^< "%~1"') DO (
FOR /F "tokens=1,* delims=]" %%G IN ('FIND /n /v "" ^< "%~1"') DO (
SET "_pref=%%H"
SETLOCAL enabledelayedexpansion
SET "_temp=!_pref: =!"