# auto generated by script/update-tasks.sh
# DO NOT EDIT: use the script instead
# source: https://raw.githubusercontent.com/openshift/tektoncd-catalog/release-v0.22/task/git-clone/0.3/git-clone.yaml
#
---
apiVersion: tekton.dev/v1beta1
kind: ClusterTask
metadata:
  name: git-clone
  labels:
    app.kubernetes.io/version: "0.3"
  annotations:
    tekton.dev/pipelines.minVersion: "0.21.0"
    tekton.dev/tags: git
    tekton.dev/displayName: "git clone"
spec:
  description: >-
    These Tasks are Git tasks to work with repositories used by other tasks
    in your Pipeline.

    The git-clone Task will clone a repo from the provided url into the
    output Workspace. By default the repo will be cloned into the root of
    your Workspace. You can clone into a subdirectory by setting this Task's
    subdirectory param. This Task also supports sparse checkouts. To perform
    a sparse checkout, pass a list of comma separated directory patterns to
    this Task's sparseCheckoutDirectories param.

  workspaces:
    - name: output
      description: The git repo will be cloned onto the volume backing this workspace
  params:
    - name: url
      description: git url to clone
      type: string
    - name: revision
      description: git revision to checkout (branch, tag, sha, ref…)
      type: string
      default: ""
    - name: refspec
      description: (optional) git refspec to fetch before checking out revision
      default: ""
    - name: submodules
      description: defines if the resource should initialize and fetch the submodules
      type: string
      default: "true"
    - name: depth
      description: performs a shallow clone where only the most recent commit(s) will be fetched
      type: string
      default: "1"
    - name: sslVerify
      description: defines if http.sslVerify should be set to true or false in the global git config
      type: string
      default: "true"
    - name: subdirectory
      description: subdirectory inside the "output" workspace to clone the git repo into
      type: string
      default: ""
    - name: sparseCheckoutDirectories
      description: defines which directories patterns to match or exclude when performing a sparse checkout
      type: string
      default: ""
    - name: deleteExisting
      description: clean out the contents of the repo's destination directory (if it already exists) before trying to clone the repo there
      type: string
      default: "true"
    - name: httpProxy
      description: git HTTP proxy server for non-SSL requests
      type: string
      default: ""
    - name: httpsProxy
      description: git HTTPS proxy server for SSL requests
      type: string
      default: ""
    - name: noProxy
      description: git no proxy - opt out of proxying HTTP/HTTPS requests
      type: string
      default: ""
    - name: verbose
      description: log the commands used during execution
      type: string
      default: "true"
    - name: gitInitImage
      description: the image used where the git-init binary is
      type: string
      default: "gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/git-init:v0.21.0"
  results:
    - name: commit
      description: The precise commit SHA that was fetched by this Task
    - name: url
      description: The precise URL that was fetched by this Task
  steps:
    - name: clone
      image: $(params.gitInitImage)
      script: |
        #!/bin/sh
        set -eu -o pipefail

        if [[ "$(params.verbose)" == "true" ]] ; then
          set -x
        fi

        CHECKOUT_DIR="$(workspaces.output.path)/$(params.subdirectory)"

        cleandir() {
          # Delete any existing contents of the repo directory if it exists.
          #
          # We don't just "rm -rf $CHECKOUT_DIR" because $CHECKOUT_DIR might be "/"
          # or the root of a mounted volume.
          if [[ -d "$CHECKOUT_DIR" ]] ; then
            # Delete non-hidden files and directories
            rm -rf "$CHECKOUT_DIR"/*
            # Delete files and directories starting with . but excluding ..
            rm -rf "$CHECKOUT_DIR"/.[!.]*
            # Delete files and directories starting with .. plus any other character
            rm -rf "$CHECKOUT_DIR"/..?*
          fi
        }

        if [[ "$(params.deleteExisting)" == "true" ]] ; then
          cleandir
        fi

        test -z "$(params.httpProxy)" || export HTTP_PROXY=$(params.httpProxy)
        test -z "$(params.httpsProxy)" || export HTTPS_PROXY=$(params.httpsProxy)
        test -z "$(params.noProxy)" || export NO_PROXY=$(params.noProxy)

        /ko-app/git-init \
          -url "$(params.url)" \
          -revision "$(params.revision)" \
          -refspec "$(params.refspec)" \
          -path "$CHECKOUT_DIR" \
          -sslVerify="$(params.sslVerify)" \
          -submodules="$(params.submodules)" \
          -depth "$(params.depth)" \
          -sparseCheckoutDirectories "$(params.sparseCheckoutDirectories)"
        cd "$CHECKOUT_DIR"
        RESULT_SHA="$(git rev-parse HEAD)"
        EXIT_CODE="$?"
        if [ "$EXIT_CODE" != 0 ] ; then
          exit $EXIT_CODE
        fi
        # ensure we don't add a trailing newline to the result
        echo -n "$RESULT_SHA" > $(results.commit.path)
        echo -n "$(params.url)" > $(results.url.path)
