Calling gradlew from subdirectory on windows - windows

I am working on switching our gradle build to using the gradle wrapper. The problem I see is that I cannot call the gradlew script from any other directory but where it is "installed", since it is not on the PATH.
I have found a few batch/unix scripts that may or may not solve the problem, but as I am running windows they don't really help much.

Not being able to find any solution for windows on the wide internet, I created my own little batch script. Just make sure it is available on the PATH.
I have named my script g.bat, which allows me to just type g build to build something.
#echo off
set REL_PATH=.\
set ABS_PATH=%CD%
rem echo %ABS_PATH%\gradlew.bat
: check
set GRADLE_WRAPPER=%ABS_PATH%\gradlew.bat
IF NOT EXIST %GRADLE_WRAPPER% goto up
rem echo %GRADLE_WRAPPER%
goto success
: up
IF %ABS_PATH%==%CD:~0,3% goto fail
set REL_PATH=%REL_PATH%..\
pushd %REL_PATH%
set ABS_PATH=%CD%
popd
goto check
:fail
echo Could not find gradlew.bat
goto end
:success
call %GRADLE_WRAPPER% %*
: end

there's a small utility tool written by the gradle community to solve this issue named gdub. Find further installation at https://github.com/dougborg/gdub

Related

Execute mutliple feature files in a project using specrun

Is there any way to execute multiple feature files within a project using specrun.exe
eg: I have a project Student, and I have the below feature files:
a.Maths
b.Biology
C.Chemistry
d.Physics.
Now I need to execute Maths and Physics together. How to do it?
For single feature file (Eg:Maths) the below command is working fine.
#pushd %~dp0
%windir%\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe "Student.csproj"
#if ERRORLEVEL 1 goto end
#cd ..\packages\SpecRun.Runner.*\tools
#set profile=%1
#if "%profile%" == "" set profile=Default
SpecRun.exe run %~dp0\%profile%.srprofile "/baseFolder:%~dp0\bin\Debug" /log:specrun.log %2 /filter:testpath:Feature:Maths %4 %5
:end
#popd
Finally, I got the answer.
we have to exclude the feature files which we don't want to run.
The command that worked fine for me is as below
SpecRun.exe run %~dp0\%profile%.srprofile "/baseFolder:%~dp0\bin\Debug" /log:specrun.log "/filter:!testpath:Feature:Biology& !testpath:Feature:Chemistry"

Any way to get folder of batch script if it is run from a different location?

I have put my batch script's folder in my PATH environment variable, so I can open up any command prompt and can run it from anywhere. The problem is I have links to other files as relative paths in the script, so I need to get the path of the actual script.
Typing ~dp0 only gives me the path of the location I am in in the command prompt when running the script, and the same for %cd%. I would like the location of the actual script. Is this possible?
#ECHO OFF
SETLOCAL
SET "sourcedir=U:\sourcedir"
:: build a simple batch file in "%sourcedir%" which is NOT on the path
(
ECHO #ECHO OFF
ECHO SETLOCAL
ECHO ECHO %%~dp0
)>"%sourcedir%\q24777129s.bat"
:: Force "%sourcedir%" into the path
SET path=%path%;%sourcedir%
:: execute the batch built
q24777129s
GOTO :EOF
This little script should demonstrate that %~dp0 indeed shows the script file's location. In my case, it showed U:\sourcedir\ which is not on the (original) path.
If it doesn't work for you, then we'd need more information, explicitly specifying the procedure you are using - what you are typing, where the script is located and the exact names of the batches/executables involved.

Problems working with different drive units in a batch file

This is my first batch file, and also my first time with batch language (I usually use UNIX and don't know a lot about Windows commands).
I'm creating a batch file called install.bat which does all the work to install a Java application from source files. Here a snapshot of the install section:
#ECHO off
SET INSTALL_DIR=%1\
SET SRC_DIR=sources\
SET LIB_DIR=lib\
SET IMG_DIR=img\
SET BIN_DIR=bin\
SET INIT_DIR=%CD%
SET MAIN_CLASS=%SRC_DIR%\main\Main.java
SET CLASS_PATH=%LIB_DIR%log4j.jar;%LIB_DIR%jdom.jar;
SET JAR_NOM=myApp.jar
SET JAR_MF=MANIFEST.MF
:BEGIN
CLS
ECHO Checking directory...
IF EXIST %INSTALL_DIR% (
GOTO Ask_Overwrite
) ELSE (
GOTO Install
)
:Ask_overwrite
SET OVERW=Y
SET /P OVERW="The program is already installed. Overwrite? ([Y]/N): "
IF %OVERW%==N GOTO Cancel
IF %OVERW%==n GOTO Cancel
IF %OVERW%==Y (
RD /S /Q %INSTALL_DIR% <--- Here was the error
GOTO Install
)
IF %OVERW%==y (
RD /S /Q %INSTALL_DIR% <--- Here was the error
GOTO Install
)
GOTO Ask_overwrite
:Install
MD %INSTALL_DIR%
XCOPY . %INSTALL_DIR% /E
CD /D %INSTALL_DIR%
MD %BIN_DIR%
ECHO Compiling...
javac -cp %CLASS_PATH% -sourcepath %SRC_DIR% %MAIN_CLASS% -d %BIN_DIR%
ECHO Creating JAR file...
jar cfm %JAR_NOM% %JAR_MF% -C %BIN_DIR% .
ECHO Succes! The application has been installed in %INSTALL_DIR%
GOTO CleanUp
:Abort
ECHO Abort! The application has not been installed.
GOTO CleanUp
:Cancel
ECHO Canceled by user. The application has not been installed.
GOTO END
:Cleanup
REM Code for clean up
GOTO END
:END
CD /D %INIT_DIR%
PAUSE
NOTE: The javac and jar commands are correct, at least work in my machine.
Well, the script works correctly when I test it with the INSTALL_DIR belonging to the same drive where I execute it, but if I use a target directory out of the drive where I'm executing, I have problems.
Executions without problems (called in a cmd.exe session):
C:\Users\TC\testInstall> install.bat .\..\installTarget
C:\Users\TC\testInstall> install.bat C:\Users\TC\installTarget
Execution with problems (called in a cmd.exe session):
C:\Users\TC\testInstall> install.bat D:\Documents\installTarget
The problems happen when I try to copy files specially, but also making and removing directories.
I hope someone can tell to me which options I must use in order to fix the problems.
Regards!
Well, I have two mistakes that I fixed and then the script work correctly.
The first was that I didn't use the /d option in cd command in order to change also the drive unit. It means, C:Users\TC> cd D:\Documents is wrong, the correct command is the following: C:Users\TC> cd /d D:\Documents as well as the MS-DOS manual page indicates.
The second error, it wasn't actually an error, I put rm -rf %INSTALL_DIR% (like in Linux) instead of the correct Windows command rd /s/q %INSTALL_DIR%
Now all the problems have been fixed and the script works properly :)
It has to do with batch files not accessing other drives than the C:\ drive by default. Even if you open up your command line, you shouldn't be able to CD D:\. Try this (not sure if this will work as I have never tried it)
PUSHD D:\
C:\Users\TC\testInstall> install.bat D:\Documents\installTarget
Or else, use PUSHD D:\ then move the install file to D:\ temporarily and install. Only solutions I can think of.

Is there a way of checking file availability in a DOS script?

Background: I have a post-build process that copies a file to another location. It looks like this:
copy $(TargetPath) "%programfiles%\mypath"
This step can fail if the another process is using the file. The step is not critical, so if possible I would like to ignore the failure. To do this I need the script to check to determine if the file is being used by another process.
Question: Is there a way of testing a file in a DOS script to determine if it is being used by another process?
You can see if the file exists, then rename a .dll/.exe even if it is being executed. Might want to do .pdb files, too.
IF EXIST $(TargetName).deleted del $(TargetName).deleted
IF EXIST $(TargetName).pdb.deleted del $(TargetName).pdb.deleted
IF EXIST "%programfiles%\mypath\$(TargetName)$(TargetExt)" REN "%programfiles%\mypath\$(TargetName)$(TargetExt)" $(TargetName).deleted
IF EXIST "%programfiles%\mypath\$(TargetName)$(TargetExt)" REN "%programfiles%\mypath\$(TargetName)$.pdb" $(TargetName).pdb.deleted
copy $(TargetPath) "%programfiles%\mypath"
Ok, so I needed to check the errorlevel after performing the copy, so that I could handle the exit properly. The solution is below:
copy $(TargetPath) "%programfiles%\mypath"
if errorlevel 1 goto BuildProcessFailed
goto BuildProcessOK
:BuildProcessFailed
echo BUILDPROCESS FAILED FOR PROJECT $(ProjectName)
goto ExitBuildProcess
:BuildProcessOK
echo BUILDPROCESS OK FOR PROJECT $(ProjectName)
:ExitBuildProcess

How to find Windows SDK's SetEnv.cmd / SetEnv.cmd Does not work correctly

We have a Team City Build Server running and want to compile a Visual C++ project. So far this would be easy, since I've setup our Windows Build Agent with the Windows SDK, but we don't have a solution / project file.
The project files are instead created with CMake. CMake seems to be a little bit dumb (can't generate Solution when Visual Studio is not installed), but with some tricks, I could get it to do it. The solution can then be built with MSBuild.
And here comes the problem. For this to work automatically, I need to call the Windows SDK's SetEnv.cmd. And I can't seem to find it automatically. It's in the bin sub directory of the Windows SDK, but neither bin nor the root are in the path, and the %mssdk% environment variable is set by the SetEnv.cmd and is not available beforehand!
Adding the Windows SDK\bin dir to the PATH leads to SetEnv.cmd no longer working (exits with a message like The x86 compilers are not currently installed and Jump target Set_x86 not found.
The start menu link is calling the SetEnv.cmd with the Windows SDK dir as working directory instead. But if I add the root directory to the PATH, Bin\SetEnv.cmd is not available.
How can I find SetEnv.cmd automatically? Even setting an environment variable to the full path of the setenv.cmd doesn't work, and when I define %mssdk% as the sdk dir, then call %mssdk%\bin\SetEnv doesn't work as well. I also tried to define %mssdk%, then cd %mssdk%, then calling bin\SetEnv. Also compilers not found in all these cases. It also doesn't work if I manually cd to the root or bin dir on a command line and then call SetEnv.cmd...
The start menu link works fine though.
For the record, my solution for now, as strange as this is, is the following:
I created a MSBuild file that creates the solution file with CMake on the command line, then invokes the created solution with a MSBuild task. The MSBuild file can be easily built from TeamCity, though I needed some additional tricks to satisfy CMake's stupid looking for the compiler, though I won't invoke it thing. Not really satisfying, but it works.
My solution (sets %WindowsSdkPath%, so that SetEnv.cmd could be found under %WindowsSdkPath%Bin\):
#ECHO OFF
IF "%WindowsSdkVersion%"=="" (
CALL :SetWindowsSdkVersionHelper HKCU > nul 2>&1
IF ERRORLEVEL 1 CALL :SetWindowsSdkVersionHelper HKLM > nul 2>&1
IF ERRORLEVEL 1 GOTO ERROR_NOWSDK
)
CALL :SetWindowsSdkPathHelper > nul 2>&1
IF ERRORLEVEL 1 GOTO ERROR_NOWSDK
GOTO END
:SetWindowsSdkPathHelper
SET WindowsSdkPath=
FOR /F "tokens=1,2*" %%i in ('REG QUERY "HKLM\SOFTWARE\Microsoft\Microsoft SDKs\Windows\%WindowsSdkVersion%" /V InstallationFolder') DO (
IF "%%i"=="InstallationFolder" (
SET "WindowsSdkPath=%%k"
)
)
IF "%WindowsSdkPath%"=="" EXIT /B 1
EXIT /B 0
:SetWindowsSdkVersion
CALL :GetWindowsSdkVersionHelper HKCU > nul 2>&1
IF ERRORLEVEL 1 CALL :GetWindowsSdkVersionHelper HKLM > nul 2>&1
IF ERRORLEVEL 1 EXIT /B 1
EXIT /B 0
:SetWindowsSdkVersionHelper
SET WindowsSdkVersion=
FOR /F "tokens=1,2*" %%i in ('REG QUERY "%1\SOFTWARE\Microsoft\Microsoft SDKs\Windows" /V "CurrentVersion"') DO (
IF "%%i"=="CurrentVersion" (
SET "WindowsSdkVersion=%%k"
)
)
IF "%WindowsSdkVersion%"=="" EXIT /B 1
EXIT /B 0
:ERROR_NOWSDK
ECHO The Windows SDK %WindowsSdkVersion% could not be found.
EXIT /B 1
:END
I was inspired for this by the SetEnv.cmd itself...
Mac, nice answer!
Now I would like to run msbuild with my project file. But before I should run SetEnv.Cmd - right?
So, here we go:
run_Macs_code.bat REM see above
call "%WindowsSdkPath%\bin\Setenv.cmd" /Release /x86 /xp
cd E:\client
msbuild client.proj
Now it's working :)

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