gitlabhq/lib/gitlab/git_stats.rb
2012-11-13 21:26:57 +02:00

74 lines
1.6 KiB
Ruby

module Gitlab
class GitStats
attr_accessor :repo, :ref
def initialize repo, ref
@repo, @ref = repo, ref
end
def authors
@authors ||= collect_authors
end
def commits_count
@commits_count ||= repo.commit_count(ref)
end
def files_count
args = [ref, '-r', '--name-only' ]
repo.git.run(nil, 'ls-tree', nil, {}, args).split("\n").count
end
def authors_count
authors.size
end
def graph
@graph ||= build_graph
end
protected
def collect_authors
shortlog = repo.git.shortlog({e: true, s: true }, ref)
authors = []
lines = shortlog.split("\n")
lines.each do |line|
data = line.split("\t")
commits = data.first
author = Grit::Actor.from_string(data.last)
authors << OpenStruct.new(
name: author.name,
email: author.email,
commits: commits.to_i
)
end
authors.sort_by(&:commits).reverse
end
def build_graph n = 4
from, to = (Date.today - n.weeks), Date.today
args = ['--all', "--since=#{from.to_s(:date)}", '--format=%ad' ]
rev_list = repo.git.run(nil, 'rev-list', nil, {}, args).split("\n")
commits_dates = rev_list.values_at(* rev_list.each_index.select {|i| i.odd?})
commits_dates = commits_dates.map { |date_str| Time.parse(date_str).to_date.to_s(:date) }
commits_per_day = from.upto(to).map do |day|
commits_dates.count(day.to_date.to_s(:date))
end
OpenStruct.new(
labels: from.upto(to).map { |day| day.stamp('Aug 23') },
commits: commits_per_day,
weeks: n
)
end
end
end