def get_from_env_or_user_or_default(environ_cp, var_name, ask_for_var,
                                    var_default):
  """Get var_name either from env, or user or default.

  If var_name has been set as environment variable, use the preset value, else
  ask for user input. If no input is provided, the default is used.

  Args:
    environ_cp: copy of the os.environ.

RUN_CCM_CONTROLLERS: $(yaml-quote "${RUN_CCM_CONTROLLERS}")
EOF
  fi
  if [ -n "${PROVIDER_VARS:-}" ]; then
    local var_name
    local var_value

    for var_name in ${PROVIDER_VARS}; do
      eval "local var_value=\$(yaml-quote \${${var_name}})"
      cat >>"$file" <<EOF
${var_name}: ${var_value}
EOF
    done
  fi

  if [[ "${master}" == "true" ]]; then
    # Master-only env vars.

      brevity)
      ```mlir
        func.func @hoist_loop_invariant(%arg0, %arg1) {
          %var = "tf.VarHandleOp"() {container="", shared_name="var_name", device = "/device:CPU:0"}
          %results:2 = "tf.WhileRegion"(%arg0, %arg1) ({
          ^bb0(%arg2, %arg3):
            %0 = "tf.OpA"() {is_stateless = true}
            "tf.Yield"(%0)
          }, {

	diskFailures[3] = "part.1"
	diskFailures[15] = "part.1"

	for diskIndex, partName := range diskFailures {
		for i := range partsMetadata[diskIndex].Parts {
			if fmt.Sprintf("part.%d", i+1) == partName {
				filePath := pathJoin(erasureDisks[diskIndex].String(), bucket, object, partsMetadata[diskIndex].DataDir, partName)
				f, err := os.OpenFile(filePath, os.O_WRONLY|os.O_SYNC, 0)
				if err != nil {

}

// cover runs, in effect,
//
//	go tool cover -mode=b.coverMode -var="varName" -o dst.go src.go
func (b *Builder) cover(a *Action, dst, src string, varName string) error {
	return b.Shell(a).run(a.Objdir, "", nil,
		cfg.BuildToolexec,
		base.Tool("cover"),
		"-mode", a.Package.Internal.Cover.Mode,
		"-var", varName,
		"-o", dst,
		src)
}

// cover2 runs, in effect,
//

	}

	// Pick one from the first valid metadata.
	fi, err = pickValidFileInfo(ctx, partsMetadata, modTime, etag, quorum)
	return fi, partsMetadata, err
}

// Removes part.meta given by partName belonging to a multipart upload from minioMetaBucket
func (er erasureObjects) removePartMeta(bucket, object, uploadID, dataDir string, partNumber int) {
	uploadIDPath := er.getUploadIDDir(bucket, object, uploadID)

	}

	if len(buffer) > int(fi.Erasure.BlockSize) {
		buffer = buffer[:fi.Erasure.BlockSize]
	}

	partName := "part.1"
	tempErasureObj := pathJoin(uniqueID, fi.DataDir, partName)

	defer er.deleteAll(context.Background(), minioMetaTmpBucket, tempObj)

	shardFileSize := erasure.ShardFileSize(data.Size())
	inlineBlock := globalStorageClass.InlineBlock()