repo r1:
repo r2:
repo r3:

job checkout_subtree:
  checkout:
    - repo: r1
      dest: d1

    - repo: r2
      subtree: s1
      dest: d2_s1

  shell:
    - find \! -name 'list?' -type f > list1

  artifact out:
    path: list1


job checkout_common_root:
  checkout:
    - repo: r1
      dest: d1

    - repo: r2
      subtree: s1
      dest: d2_s1

    - repo: r2
      subtree: s2
      dest: d2_s2

  shell:
    - find \! -name 'list?' -type f > list2

  artifact out:
    path: list2


job checkout_common_subtree:
  checkout:
    - repo: r3
      subtree: a/b/s1
      dest: d3_s1

    - repo: r3
      subtree: a/b/c/s2
      dest: d3_s2

  shell:
    - find \! -name 'list?' -type f > list3

  artifact out:
    path: list3


job checkout_common_subtree2:
  checkout:
    - repo: r1
      dest: d1

    - repo: r2
      subtree: s1
      dest: d2_s1

    - repo: r3
      subtree: a/b/c/s2
      dest: d3_s2

    - repo: r3
      subtree: a/b/c/s3
      dest: d3_s3

  shell:
    - find \! -name 'list?' -type f > list4

  artifact out:
    path: list4


job combined_subtree:
  uses:
    - checkout_common_root.out
    - checkout_common_subtree2.out


job combined_all:
  uses:
    - checkout_subtree.out
    - checkout_common_root.out
    - checkout_common_subtree.out
    - checkout_common_subtree2.out