Extract a buildstep from a Build object

Useful if you have a step from an existing cloudbuild.yaml you want in another

cr_buildstep_extract(x, step = NULL)

Arguments

x	A Build object
step	The numeric step number to extract

See also

Other Cloud Buildsteps: cr_buildstep_bash(), cr_buildstep_decrypt(), cr_buildstep_df(), cr_buildstep_docker(), cr_buildstep_edit(), cr_buildstep_gcloud(), cr_buildstep_gitsetup(), cr_buildstep_mailgun(), cr_buildstep_nginx_setup(), cr_buildstep_pkgdown(), cr_buildstep_run(), cr_buildstep_r(), cr_buildstep_secret(), cr_buildstep_slack(), cr_buildstep()

Examples

package_build <- system.file("cloudbuild/cloudbuild.yaml",
                             package = "googleCloudRunner")
build <- cr_build_make(package_build)
build
#> ==CloudBuildObject==
#> steps:
#> - name: gcr.io/cloud-builders/docker
#>   id: Docker Version
#>   args: version
#> - name: alpine
#>   id: Hello Cloud Build
#>   args:
#>   - echo
#>   - Hello Cloud Build
#> - name: rocker/r-base
#>   id: Hello R
#>   args:
#>   - Rscript
#>   - -e
#>   - paste0('1 + 1 = ', 1+1)
cr_buildstep_extract(build, step = 1)
#> [[1]]
#> ==cloudRunnerBuildStep==
#> name: gcr.io/cloud-builders/docker
#> args:
#> - version
#> id: Docker Version
#> 
cr_buildstep_extract(build, step = 2)
#> [[1]]
#> ==cloudRunnerBuildStep==
#> name: alpine
#> args:
#> - echo
#> - Hello Cloud Build
#> id: Hello Cloud Build
#>