127 lines
3 KiB
Ruby
127 lines
3 KiB
Ruby
# Gitlab::Git::Commit is a wrapper around native Grit::Commit object
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# We dont want to use grit objects inside app/
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# It helps us easily migrate to rugged in future
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module Gitlab
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module Git
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class Commit
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attr_accessor :raw_commit, :head, :refs,
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:id, :authored_date, :committed_date, :message,
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:author_name, :author_email, :parent_ids,
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:committer_name, :committer_email
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delegate :parents, :tree, :stats, :to_patch,
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to: :raw_commit
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def initialize(raw_commit, head = nil)
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raise "Nil as raw commit passed" unless raw_commit
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if raw_commit.is_a?(Hash)
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init_from_hash(raw_commit)
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else
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init_from_grit(raw_commit)
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end
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@head = head
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end
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def serialize_keys
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@serialize_keys ||= %w(id authored_date committed_date author_name author_email committer_name committer_email message parent_ids).map(&:to_sym)
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end
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def sha
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id
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end
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def short_id(length = 10)
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id.to_s[0..length]
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end
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def safe_message
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@safe_message ||= message
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end
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def created_at
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committed_date
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end
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# Was this commit committed by a different person than the original author?
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def different_committer?
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author_name != committer_name || author_email != committer_email
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end
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def parent_id
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parent_ids.first
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end
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# Shows the diff between the commit's parent and the commit.
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#
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# Cuts out the header and stats from #to_patch and returns only the diff.
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def to_diff
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# see Grit::Commit#show
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patch = to_patch
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# discard lines before the diff
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lines = patch.split("\n")
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while !lines.first.start_with?("diff --git") do
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lines.shift
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end
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lines.pop if lines.last =~ /^[\d.]+$/ # Git version
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lines.pop if lines.last == "-- " # end of diff
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lines.join("\n")
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end
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def has_zero_stats?
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stats.total.zero?
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rescue
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true
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end
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def no_commit_message
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"--no commit message"
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end
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def to_hash
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hash = {}
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keys = serialize_keys
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keys.each do |key|
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hash[key] = send(key)
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end
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hash
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end
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def date
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committed_date
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end
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def diffs
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raw_commit.diffs.map { |diff| Gitlab::Git::Diff.new(diff) }
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end
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private
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def init_from_grit(grit)
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@raw_commit = grit
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@id = grit.id
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@message = grit.message
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@authored_date = grit.authored_date
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@committed_date = grit.committed_date
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@author_name = grit.author.name
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@author_email = grit.author.email
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@committer_name = grit.committer.name
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@committer_email = grit.committer.email
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@parent_ids = grit.parents.map(&:id)
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end
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def init_from_hash(hash)
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raw_commit = hash.symbolize_keys
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serialize_keys.each do |key|
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send(:"#{key}=", raw_commit[key.to_sym])
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end
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end
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end
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end
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end
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