gm-repo-is-ancestor.md

gm repo is-ancestor from nu-git-manager-sugar git (see source)

return true iif the first revision is an ancestor of the second

Examples

# HEAD~20 is an ancestor of HEAD
gm repo is-ancestor HEAD~20 HEAD

true

---

# HEAD is never an ancestor of HEAD~20
gm repo is-ancestor HEAD HEAD~20

false

Parameters

• a <string>: the base commit-ish revision
• b <string>: the head commit-ish revision

Signatures

input	output
nothing	bool