Updating a variable in a linked variable group with $(Build.BuildId) from a Linux pipeline












1















I'd like to update a variable in a linked variable group with $(Build.BuildId) from a Linux pipeline. I see a few examples using the @echo ##vso[task.setvariable command, but can't get it to work because I don't think I'm referencing the source or destination right.



The linked variable group is NightlyBuildID and the variable is LinuxBuildID.



Here's one of my many attempts:
@echo ##vso[task.setvariable variable=LinuxBuildID]$(Build.BuildId)










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    1















    I'd like to update a variable in a linked variable group with $(Build.BuildId) from a Linux pipeline. I see a few examples using the @echo ##vso[task.setvariable command, but can't get it to work because I don't think I'm referencing the source or destination right.



    The linked variable group is NightlyBuildID and the variable is LinuxBuildID.



    Here's one of my many attempts:
    @echo ##vso[task.setvariable variable=LinuxBuildID]$(Build.BuildId)










    share|improve this question

























      1












      1








      1








      I'd like to update a variable in a linked variable group with $(Build.BuildId) from a Linux pipeline. I see a few examples using the @echo ##vso[task.setvariable command, but can't get it to work because I don't think I'm referencing the source or destination right.



      The linked variable group is NightlyBuildID and the variable is LinuxBuildID.



      Here's one of my many attempts:
      @echo ##vso[task.setvariable variable=LinuxBuildID]$(Build.BuildId)










      share|improve this question














      I'd like to update a variable in a linked variable group with $(Build.BuildId) from a Linux pipeline. I see a few examples using the @echo ##vso[task.setvariable command, but can't get it to work because I don't think I'm referencing the source or destination right.



      The linked variable group is NightlyBuildID and the variable is LinuxBuildID.



      Here's one of my many attempts:
      @echo ##vso[task.setvariable variable=LinuxBuildID]$(Build.BuildId)







      azure-devops






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      share|improve this question











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      asked Nov 24 '18 at 21:56









      Gary SpinelliGary Spinelli

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          2 Answers
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          The $(variable) syntax is only valid within the build editor interface. Within a script, you have to reference it as an environment variable. Periods are replaced with underscores.



          Thus, in Linux, $(Build.BuildId) would be accessed as $BUILD_BUILDID.






          share|improve this answer
























          • OK. Thanks. Using that syntax, I can see the correct values of these variables in the log after execution, but I still can't modify the variable WINDOWSBUILDID in the variable group. I first manually set WINDOWSBUILDID to 99 in the Team Services UI, then run this script: echo $WINDOWSBUILDID echo $BUILD_BUILDID echo "##vso[task.setvariable variable=$WINDOWSBUILDID]$BUILD_BUILDID" echo $WINDOWSBUILDID The output is: 99 6100 99

            – Gary Spinelli
            Nov 25 '18 at 13:53








          • 1





            The correct syntax is ##vso[task.setvariable variable=WINDOWSBUILDID;]$BUILD_BUILDID. Note the lack of a dollar sign in front of the variable name. Refer to the documentation: github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/…

            – Daniel Mann
            Nov 25 '18 at 15:08





















          0














          Apparently, this can't be done, according to the link below. I'll have to come up with a work around, bummer.



          https://visualstudio.uservoice.com/forums/330519-visual-studio-team-services/suggestions/32083207-allow-variables-in-variable-groups-to-be-settable






          share|improve this answer























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            2 Answers
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            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            1














            The $(variable) syntax is only valid within the build editor interface. Within a script, you have to reference it as an environment variable. Periods are replaced with underscores.



            Thus, in Linux, $(Build.BuildId) would be accessed as $BUILD_BUILDID.






            share|improve this answer
























            • OK. Thanks. Using that syntax, I can see the correct values of these variables in the log after execution, but I still can't modify the variable WINDOWSBUILDID in the variable group. I first manually set WINDOWSBUILDID to 99 in the Team Services UI, then run this script: echo $WINDOWSBUILDID echo $BUILD_BUILDID echo "##vso[task.setvariable variable=$WINDOWSBUILDID]$BUILD_BUILDID" echo $WINDOWSBUILDID The output is: 99 6100 99

              – Gary Spinelli
              Nov 25 '18 at 13:53








            • 1





              The correct syntax is ##vso[task.setvariable variable=WINDOWSBUILDID;]$BUILD_BUILDID. Note the lack of a dollar sign in front of the variable name. Refer to the documentation: github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/…

              – Daniel Mann
              Nov 25 '18 at 15:08


















            1














            The $(variable) syntax is only valid within the build editor interface. Within a script, you have to reference it as an environment variable. Periods are replaced with underscores.



            Thus, in Linux, $(Build.BuildId) would be accessed as $BUILD_BUILDID.






            share|improve this answer
























            • OK. Thanks. Using that syntax, I can see the correct values of these variables in the log after execution, but I still can't modify the variable WINDOWSBUILDID in the variable group. I first manually set WINDOWSBUILDID to 99 in the Team Services UI, then run this script: echo $WINDOWSBUILDID echo $BUILD_BUILDID echo "##vso[task.setvariable variable=$WINDOWSBUILDID]$BUILD_BUILDID" echo $WINDOWSBUILDID The output is: 99 6100 99

              – Gary Spinelli
              Nov 25 '18 at 13:53








            • 1





              The correct syntax is ##vso[task.setvariable variable=WINDOWSBUILDID;]$BUILD_BUILDID. Note the lack of a dollar sign in front of the variable name. Refer to the documentation: github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/…

              – Daniel Mann
              Nov 25 '18 at 15:08
















            1












            1








            1







            The $(variable) syntax is only valid within the build editor interface. Within a script, you have to reference it as an environment variable. Periods are replaced with underscores.



            Thus, in Linux, $(Build.BuildId) would be accessed as $BUILD_BUILDID.






            share|improve this answer













            The $(variable) syntax is only valid within the build editor interface. Within a script, you have to reference it as an environment variable. Periods are replaced with underscores.



            Thus, in Linux, $(Build.BuildId) would be accessed as $BUILD_BUILDID.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Nov 25 '18 at 5:29









            Daniel MannDaniel Mann

            39.1k66086




            39.1k66086













            • OK. Thanks. Using that syntax, I can see the correct values of these variables in the log after execution, but I still can't modify the variable WINDOWSBUILDID in the variable group. I first manually set WINDOWSBUILDID to 99 in the Team Services UI, then run this script: echo $WINDOWSBUILDID echo $BUILD_BUILDID echo "##vso[task.setvariable variable=$WINDOWSBUILDID]$BUILD_BUILDID" echo $WINDOWSBUILDID The output is: 99 6100 99

              – Gary Spinelli
              Nov 25 '18 at 13:53








            • 1





              The correct syntax is ##vso[task.setvariable variable=WINDOWSBUILDID;]$BUILD_BUILDID. Note the lack of a dollar sign in front of the variable name. Refer to the documentation: github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/…

              – Daniel Mann
              Nov 25 '18 at 15:08





















            • OK. Thanks. Using that syntax, I can see the correct values of these variables in the log after execution, but I still can't modify the variable WINDOWSBUILDID in the variable group. I first manually set WINDOWSBUILDID to 99 in the Team Services UI, then run this script: echo $WINDOWSBUILDID echo $BUILD_BUILDID echo "##vso[task.setvariable variable=$WINDOWSBUILDID]$BUILD_BUILDID" echo $WINDOWSBUILDID The output is: 99 6100 99

              – Gary Spinelli
              Nov 25 '18 at 13:53








            • 1





              The correct syntax is ##vso[task.setvariable variable=WINDOWSBUILDID;]$BUILD_BUILDID. Note the lack of a dollar sign in front of the variable name. Refer to the documentation: github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/…

              – Daniel Mann
              Nov 25 '18 at 15:08



















            OK. Thanks. Using that syntax, I can see the correct values of these variables in the log after execution, but I still can't modify the variable WINDOWSBUILDID in the variable group. I first manually set WINDOWSBUILDID to 99 in the Team Services UI, then run this script: echo $WINDOWSBUILDID echo $BUILD_BUILDID echo "##vso[task.setvariable variable=$WINDOWSBUILDID]$BUILD_BUILDID" echo $WINDOWSBUILDID The output is: 99 6100 99

            – Gary Spinelli
            Nov 25 '18 at 13:53







            OK. Thanks. Using that syntax, I can see the correct values of these variables in the log after execution, but I still can't modify the variable WINDOWSBUILDID in the variable group. I first manually set WINDOWSBUILDID to 99 in the Team Services UI, then run this script: echo $WINDOWSBUILDID echo $BUILD_BUILDID echo "##vso[task.setvariable variable=$WINDOWSBUILDID]$BUILD_BUILDID" echo $WINDOWSBUILDID The output is: 99 6100 99

            – Gary Spinelli
            Nov 25 '18 at 13:53






            1




            1





            The correct syntax is ##vso[task.setvariable variable=WINDOWSBUILDID;]$BUILD_BUILDID. Note the lack of a dollar sign in front of the variable name. Refer to the documentation: github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/…

            – Daniel Mann
            Nov 25 '18 at 15:08







            The correct syntax is ##vso[task.setvariable variable=WINDOWSBUILDID;]$BUILD_BUILDID. Note the lack of a dollar sign in front of the variable name. Refer to the documentation: github.com/Microsoft/azure-pipelines-tasks/blob/master/docs/…

            – Daniel Mann
            Nov 25 '18 at 15:08















            0














            Apparently, this can't be done, according to the link below. I'll have to come up with a work around, bummer.



            https://visualstudio.uservoice.com/forums/330519-visual-studio-team-services/suggestions/32083207-allow-variables-in-variable-groups-to-be-settable






            share|improve this answer




























              0














              Apparently, this can't be done, according to the link below. I'll have to come up with a work around, bummer.



              https://visualstudio.uservoice.com/forums/330519-visual-studio-team-services/suggestions/32083207-allow-variables-in-variable-groups-to-be-settable






              share|improve this answer


























                0












                0








                0







                Apparently, this can't be done, according to the link below. I'll have to come up with a work around, bummer.



                https://visualstudio.uservoice.com/forums/330519-visual-studio-team-services/suggestions/32083207-allow-variables-in-variable-groups-to-be-settable






                share|improve this answer













                Apparently, this can't be done, according to the link below. I'll have to come up with a work around, bummer.



                https://visualstudio.uservoice.com/forums/330519-visual-studio-team-services/suggestions/32083207-allow-variables-in-variable-groups-to-be-settable







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 25 '18 at 16:39









                Gary SpinelliGary Spinelli

                111




                111






























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