Function ParseCommitRange

vcs/git/git.go:132–145

ParseCommitRange parses a commit specification and returns the from/to commits. Supports formats: "abc...def", "abc..def", or single commit "abc" Returns (from, to, isRange)

(commitSpec string)

// Supports formats: "abc...def", "abc..def", or single commit "abc"
// Returns (from, to, isRange)
func ParseCommitRange(commitSpec string) (string, string, bool) {
	// Check for three-dot syntax first (more specific)
	if strings.Contains(commitSpec, "...") {
		parts := strings.SplitN(commitSpec, "...", 2)
		return parts[0], parts[1], true
	}
	// Check for two-dot syntax
	if strings.Contains(commitSpec, "..") {
		parts := strings.SplitN(commitSpec, "..", 2)
		return parts[0], parts[1], true
	}
	// Single commit
	return "", commitSpec, false
}

// isAncestor checks if possibleAncestor is an ancestor of possibleDescendant.
// Returns true if possibleAncestor is older than (or equal to) possibleDescendant.