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Versions: 50
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Contents
# frozen_string_literal: true
require 'eac_git/executables'
require 'eac_ruby_utils/core_ext'
module EacGit
# A Git repository in local filesystem.
class Local
require_sub __FILE__, include_modules: true
common_constructor :root_path do
self.root_path = root_path.to_pathname
end
def descendant?(descendant, ancestor)
base = merge_base(descendant, ancestor)
return false if base.blank?
revparse = command('rev-parse', '--verify', ancestor).execute!.strip
base == revparse
end
def merge_base(*commits)
refs = commits.dup
while refs.count > 1
refs[1] = merge_base_pair(refs[0], refs[1])
return nil if refs[1].blank?
refs.shift
end
refs.first
end
def command(*args)
::EacGit::Executables.git.command('-C', root_path.to_path, *args)
end
def rev_parse(ref, required = false)
r = command('rev-parse', ref).execute!(exit_outputs: { 128 => nil, 32_768 => nil })
r.strip! if r.is_a?(String)
return r if r.present?
return nil unless required
raise "Reference \"#{ref}\" not found"
end
def subrepo(subpath)
::EacGit::Local::Subrepo.new(self, subpath)
end
def to_s
"#{self.class}[#{root_path}]"
end
private
def merge_base_pair(commit1, commit2)
command('merge-base', commit1, commit2).execute!(exit_outputs: { 256 => nil }).strip
end
end
end
Version data entries
50 entries across 50 versions & 2 rubygems