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Size: 1.94 KB
Versions: 24
Compression:
Stored size: 1.94 KB
Contents
# frozen_string_literal: true
module OhlohScm
class BranchNumber
def initialize(branch_number)
@num = branch_number.split('.').collect(&:to_i)
# Accomodate CVS magic branch numbers by swapping the magic zero
# That is, 1.1.0.2 => 1.1.2.0
@num[-1], @num[-2] = @num[-2], @num[-1] if (@num.size > 2) && @num[-2].zero?
end
# Returns true if <branch_number> is an ancestor of this object,
# or if this object follows <branch_number> on the same line.
def on_same_line?(branch_number)
b = branch_number.to_a
# b has been branched more times than this object.
return false if b.size > @num.size
if b.size == @num.size
# b and a have the same number of branch events.
# If either one inherits from the other then they
# are on the same line.
return (inherits_from?(branch_number) || branch_number.inherits_from?(self))
end
# b has not been branched as often as this object.
# That's OK if b is an ancestor of this object.
return inherits_from?(branch_number) if b.size < @num.size
end
def to_a
@num
end
protected
# Returns true if <branch_number> is an ancestor of this object.
# Also returns true if <branch_number> is the same as this object.
# rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity
def inherits_from?(branch_number)
b = branch_number.to_a
return false if b.size > @num.size
return false if b.size == 2 && descendant?(b)
unless b.size == 2
0.upto(b.size - 2) do |i|
return false if b[i] != @num[i]
end
return false if b[-1] > @num[b.size - 1]
end
true
end
# rubocop:enable Metrics/AbcSize, Metrics/CyclomaticComplexity
private
def descendant?(branch_number)
return true if branch_number[0] > @num[0] ||
((branch_number[0] == @num[0]) && (branch_number[1] > @num[1]))
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems