[devops] Move bash script from yaml to it's own bash file. (#15861)

This makes it easier to both read & write bash code (syntax highlighting in
the script file, shellscript to validate, etc.), as well as testing out the
script locally.

tools/devops/automation/scripts/bash/install-workloads.sh

@@ -0,0 +1,51 @@
+#!/bin/bash -eux
+
+set -o pipefail
+IFS=$'\n\t '
+
+env | sort
+
+make global.json
+make -C builds dotnet
+
+var=$(make -C "$BUILD_SOURCESDIRECTORY/xamarin-macios/tools/devops" print-variable VARIABLE=DOTNET)
+DOTNET=${var#*=}
+echo "Using dotnet found at $DOTNET"
+
+var=$(make -C "$BUILD_SOURCESDIRECTORY/xamarin-macios/tools/devops" print-variable VARIABLE=DOTNET_PLATFORMS)
+DOTNET_PLATFORMS=${var#*=}
+echo "Dotnet platforms are '$DOTNET_PLATFORMS'"
+
+var=$(make -C "$BUILD_SOURCESDIRECTORY/xamarin-macios/tools/devops" print-abspath-variable VARIABLE=DOTNET_NUPKG_DIR)
+DOTNET_NUPKG_DIR=${var#*=}
+echo "Using nuget dir $DOTNET_NUPKG_DIR"
+
+ROLLBACK_PATH="$BUILD_SOURCESDIRECTORY/artifacts/WorkloadRollback/WorkloadRollback.json"
+
+echo "Rollback file contents:"
+cat "$ROLLBACK_PATH"
+
+mkdir -p "$DOTNET_NUPKG_DIR"
+ls -R "$BUILD_SOURCESDIRECTORY/artifacts/not-signed-package"
+cp "$BUILD_SOURCESDIRECTORY/artifacts/not-signed-package/"*.nupkg "$DOTNET_NUPKG_DIR"
+cp "$BUILD_SOURCESDIRECTORY/artifacts/not-signed-package/"*.pkg "$DOTNET_NUPKG_DIR"
+ls -R "$DOTNET_NUPKG_DIR"
+
+NUGET_SOURCES=$(grep https://pkgs.dev.azure.com ./NuGet.config | sed -e 's/.*value="//'  -e 's/".*//')
+SOURCES=()
+for source in $NUGET_SOURCES; do
+  SOURCES+=(--source)
+  SOURCES+=("$source")
+done
+
+PLATFORMS=()
+for platform in $DOTNET_PLATFORMS; do
+  CURRENT=$(echo "$platform" | tr "[:upper:]" "[:lower:]")
+  PLATFORMS+=("$CURRENT")
+done
+
+$DOTNET workload install --from-rollback-file "$ROLLBACK_PATH" --source "$DOTNET_NUPKG_DIR" "${SOURCES[@]}" --verbosity diag "${PLATFORMS[@]}"
+
+var=$(make -C "$BUILD_SOURCESDIRECTORY/xamarin-macios/tools/devops" print-variable VARIABLE=DOTNET_DIR)
+DOTNET_DIR=${var#*=}
+ls -lR "$DOTNET_DIR"

tools/devops/automation/templates/tests/run-tests.yml

@@ -69,16 +69,6 @@ steps:
     allowFailedBuilds: true
     path: $(Build.SourcesDirectory)/artifacts
 
-- bash: |
-    set -x
-    set -e
-
-    make global.json
-    make -C builds dotnet
-  workingDirectory: $(System.DefaultWorkingDirectory)/xamarin-macios
-  displayName: Bootstrap dotnet
-  timeoutInMinutes: 30
-
 - pwsh: |
     $workloadPath = "$(Build.SourcesDirectory)/artifacts/WorkloadRollback/WorkloadRollback.json"
     $versionData = Get-Content $workloadPath | ConvertFrom-Json
@@ -100,53 +90,10 @@ steps:
     Write-Host "##vso[task.setvariable variable=MACCATALYST_WORKLOAD_VERSION;]$catalystVersion"
   displayName: 'Set workload versions for xtro'
 
-- bash: |
-    set -x
-    set -e
-
-    var=$(make -C $(Build.SourcesDirectory)/xamarin-macios/tools/devops print-variable VARIABLE=DOTNET)
-    DOTNET=${var#*=}
-    echo "Using dotnet found at $DOTNET"
-
-    var=$(make -C $(Build.SourcesDirectory)/xamarin-macios/tools/devops print-variable VARIABLE=DOTNET_PLATFORMS)
-    DOTNET_PLATFORMS=${var#*=}
-    echo "Dotnet platforms are '$DOTNET_PLATFORMS'"
-
-    var=$(make -C $(Build.SourcesDirectory)/xamarin-macios/tools/devops print-abspath-variable VARIABLE=DOTNET_NUPKG_DIR)
-    DOTNET_NUPKG_DIR=${var#*=}
-    echo "Using nuget dir $DOTNET_NUPKG_DIR"
-
-    ROLLBACK_PATH="$(Build.SourcesDirectory)/artifacts/WorkloadRollback/WorkloadRollback.json"
-
-    echo "Rollback file contents:" 
-    echo "$(cat $ROLLBACK_PATH)"
-
-    mkdir -p $DOTNET_NUPKG_DIR
-    ls -R $(Build.SourcesDirectory)/artifacts/not-signed-package
-    cp $(Build.SourcesDirectory)/artifacts/not-signed-package/*.nupkg $DOTNET_NUPKG_DIR
-    cp $(Build.SourcesDirectory)/artifacts/not-signed-package/*.pkg $DOTNET_NUPKG_DIR
-    ls -R $DOTNET_NUPKG_DIR
-
-    NUGET_SOURCES=$(grep https://pkgs.dev.azure.com ./NuGet.config | sed -e 's/.*value="//'  -e 's/".*//')
-    SOURCES=""
-    for source in $NUGET_SOURCES; do
-      SOURCES="$SOURCES --source $source"
-    done
-
-    PLATFORMS=""
-    for platform in $DOTNET_PLATFORMS; do
-      CURRENT=$(echo $platform | tr A-Z a-z)
-      PLATFORMS="$PLATFORMS $CURRENT"
-    done
-
-    $DOTNET workload install --from-rollback-file $ROLLBACK_PATH --source $DOTNET_NUPKG_DIR $SOURCES --verbosity diag $PLATFORMS
-
-    var=$(make -C $(Build.SourcesDirectory)/xamarin-macios/tools/devops print-variable VARIABLE=DOTNET_DIR)
-    DOTNET_DIR=${var#*=}
-    ls -lR $DOTNET_DIR
-
+- bash: $(System.DefaultWorkingDirectory)/xamarin-macios/tools/devops/automation/scripts/bash/install-workloads.sh
   workingDirectory: $(System.DefaultWorkingDirectory)/xamarin-macios
   displayName: 'Install dotnet workloads'
+  timeoutInMinutes: 45
 
 - bash: |
     set -x