Mirror/git_stats
1
0
Fork 0
mirror of https://github.com/tomgi/git_stats.git synced 2024-12-21 21:12:19 +01:00
Code Issues Projects Releases Packages Wiki Activity

Implement git statistics on git trees (directories)

Browse source 
The current statistics refer to the complete git repository.  With this
commit it is possible to generate statistics on a given tree.
This commit is contained in:
Israel Revert 2014-03-30 08:01:39 +02:00
parent 47788e1012
commit 1cc3198955
20 changed files with 399 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
.gitmodules vendored
View file

@ -1,3 +1,6 @@
[submodule "spec/integration/test_repo"]
path = spec/integration/test_repo
url = git://github.com/tomgi/git_stats_test_repo.git
[submodule "spec/integration/test_repo_tree"]
path = spec/integration/test_repo_tree
url = git://github.com/irevert/git_stats_test_repo_tree

3
config/locales/en.yml
View file

@ -1,6 +1,7 @@
en:
project_name: Project name
project_version: Project version
tree_path: Tree path
generated_at: Generated at
generator: Generator
report_period: Report period
@ -57,4 +58,4 @@ en:
details: Details
insertions_by_date: Lines added by date
deletions_by_date: Lines deleted by date
changed_lines_by_date: Changed lines by date
changed_lines_by_date: Changed lines by date

1
lib/git_stats/base.rb
View file

@ -18,6 +18,7 @@ require 'git_stats/git_data/command_runner'
require 'git_stats/git_data/commit'
require 'git_stats/git_data/repo'
require 'git_stats/git_data/short_stat'
require 'git_stats/git_data/tree'
require 'git_stats/stats_view/template'
require 'git_stats/stats_view/view'

3
lib/git_stats/cli.rb
View file

@ -9,11 +9,12 @@ class GitStats::CLI < Thor
option :from, :aliases => :f, :desc => 'Commit from where statistics should start.'
option :to, :aliases => :t, :default => 'HEAD', :desc => 'Commit where statistics should stop.'
option :silent, :aliases => :s, :type => :boolean, :desc => 'Silent mode. Don\'t output anything.'
option :tree, :aliases => :d, :default => '.', :desc => 'Tree where statistics should be generated.'
desc 'generate', 'Generates the statistics of a repository'
def generate
I18n.locale = options[:language]
GitStats::Generator.new(options[:path], options[:output], options[:from], options[:to]) { |g|
GitStats::Generator.new(options[:path], options[:output], options[:from], options[:to], options[:tree]) { |g|
g.add_command_observer { |command, result| puts "#{command}" } unless options[:silent]
}.render_all
end

4
lib/git_stats/generator.rb
View file

@ -4,10 +4,10 @@ module GitStats
delegate :add_command_observer, to: :@repo
delegate :render_all, to: :@view
def initialize(repo_path, out_path, first_commit_sha = nil, last_commit_sha = "HEAD")
def initialize(repo_path, out_path, first_commit_sha = nil, last_commit_sha = "HEAD", tree_path = ".")
validate_repo_path(repo_path)
@repo = GitData::Repo.new(path: repo_path, first_commit_sha: first_commit_sha, last_commit_sha: last_commit_sha)
@repo = GitData::Repo.new(path: repo_path, first_commit_sha: first_commit_sha, last_commit_sha: last_commit_sha, tree_path: tree_path)
view_data = StatsView::ViewData.new(@repo)
@view = StatsView::View.new(view_data, out_path)

6
lib/git_stats/git_data/commit.rb
View file

@ -9,7 +9,7 @@ module GitStats
attr_reader :repo, :sha, :stamp, :date, :author
def files
@files ||= repo.run_and_parse("git ls-tree -r #{self.sha}").map do |file|
@files ||= repo.run_and_parse("git ls-tree -r #{self.sha} -- #{repo.tree_path}").map do |file|
Blob.new(repo: repo, filename: file[:filename], sha: file[:sha])
end.extend(ByFieldFinder)
end
@ -37,11 +37,11 @@ module GitStats
end
def files_count
@files_count ||= repo.run("git ls-tree -r --name-only #{self.sha} | wc -l").to_i
@files_count ||= repo.run("git ls-tree -r --name-only #{self.sha} -- #{repo.tree_path}| wc -l").to_i
end
def lines_count
@lines_count ||= repo.run("git diff --shortstat `git hash-object -t tree /dev/null` #{self.sha}").lines.map do |line|
@lines_count ||= repo.run("git diff --shortstat `git hash-object -t tree /dev/null` #{self.sha} -- #{repo.tree_path}").lines.map do |line|
line[/(\d+) insertions?/, 1].to_i
end.sum
end

15
lib/git_stats/git_data/repo.rb
View file

@ -6,7 +6,7 @@ module GitStats
class Repo
include HashInitializable
attr_reader :path, :first_commit_sha, :last_commit_sha
attr_reader :path, :first_commit_sha, :last_commit_sha, :tree_path
delegate :files, :files_by_extension, :files_by_extension_count, :lines_by_extension,
:files_count, :binary_files, :text_files, :lines_count, to: :last_commit
@ -14,16 +14,17 @@ module GitStats
def initialize(params)
super(params)
@path = File.expand_path(@path)
@tree_path ||= "."
end
def authors
@authors ||= run_and_parse("git shortlog -se #{commit_range}").map do |author|
@authors ||= run_and_parse("git shortlog -se #{commit_range} #{tree_path}").map do |author|
Author.new(repo: self, name: author[:name], email: author[:email])
end.extend(ByFieldFinder)
end
def commits
@commits ||= run_and_parse("git rev-list --pretty=format:'%h|%at|%ai|%aE' #{commit_range} | grep -v commit").map do |commit_line|
@commits ||= run_and_parse("git rev-list --pretty=format:'%h|%at|%ai|%aE' #{commit_range} #{tree_path} | grep -v commit").map do |commit_line|
Commit.new(
repo: self,
sha: commit_line[:sha],
@ -87,8 +88,13 @@ module GitStats
@project_version ||= run("git rev-parse --short #{commit_range}").strip
end
def tree
@tree ||= Tree.new(repo: self, relative_path: @tree_path)
end
def project_name
@project_name ||= File.basename(path)
# @project_name ||= File.basename(path)
@project_name ||= (File.expand_path(File.join(path, tree_path)).sub(File.dirname(File.expand_path(path))+File::SEPARATOR,"") || File.basename(path))
end
def run(command)
@ -132,6 +138,7 @@ module GitStats
command_observers.each { |o| o.call(command, result) }
end
end
end
end

2
lib/git_stats/git_data/short_stat.rb
View file

@ -19,7 +19,7 @@ module GitStats
private
def calculate_stat
stat_line = commit.repo.run("git show --shortstat --oneline #{commit.sha}").lines.to_a[1]
stat_line = commit.repo.run("git show --shortstat --oneline #{commit.sha} -- #{commit.repo.tree_path}").lines.to_a[1]
if stat_line.blank?
@files_changed = @insertions = @deletions = 0
else

25
lib/git_stats/git_data/tree.rb Normal file
View file

@ -0,0 +1,25 @@
# -*- encoding : utf-8 -*-
require 'git_stats/hash_initializable'
module GitStats
module GitData
class Tree
include HashInitializable
attr_reader :repo, :relative_path
def initialize(params)
super(params)
end
def authors
@authors ||= run_and_parse("git shortlog -se #{commit_range}").map do |author|
Author.new(repo: self, name: author[:name], email: author[:email])
end.extend(ByFieldFinder)
end
def ==(other)
((self.repo == other.repo) && (self.relative_path == other.relative_path))
end
end
end
end

8
spec/factories.rb
View file

@ -7,6 +7,9 @@ FactoryGirl.define do
factory :test_repo do
path 'spec/integration/test_repo'
end
factory :test_repo_tree do
path 'spec/integration/test_repo_tree'
end
end
factory :author, class: GitStats::GitData::Author do
@ -22,4 +25,9 @@ FactoryGirl.define do
association :repo, strategy: :build
association :author, strategy: :build
end
factory :tree, class: GitStats::GitData::Tree do
association :repo, strategy: :build
end
end

4
spec/git_data/commit_range_spec.rb
View file

@ -28,12 +28,12 @@ describe GitStats::GitData::Repo do
let(:repo) { build(:repo, first_commit_sha: 'abc', last_commit_sha: 'def') }
it 'should affect authors command' do
repo.should_receive(:run).with('git shortlog -se abc..def').and_return("")
repo.should_receive(:run).with('git shortlog -se abc..def .').and_return("")
repo.authors
end
it 'should affect commits command' do
repo.should_receive(:run).with("git rev-list --pretty=format:'%h|%at|%ai|%aE' abc..def | grep -v commit").and_return("")
repo.should_receive(:run).with("git rev-list --pretty=format:'%h|%at|%ai|%aE' abc..def . | grep -v commit").and_return("")
repo.commits
end

2
spec/git_data/commit_spec.rb
View file

@ -7,7 +7,7 @@ describe GitStats::GitData::Commit do
describe 'git output parsing' do
context 'parsing git ls-tree output' do
before {
commit.repo.should_receive(:run).with('git ls-tree -r abc').and_return("100644 blob 5ade7ad51a75ee7db4eb06cecd3918d38134087d lib/git_stats/git_data/commit.rb
commit.repo.should_receive(:run).with('git ls-tree -r abc -- .').and_return("100644 blob 5ade7ad51a75ee7db4eb06cecd3918d38134087d lib/git_stats/git_data/commit.rb
100644 blob db01e94677a8f72289848e507a52a43de2ea109a lib/git_stats/git_data/repo.rb
100644 blob 1463eacb3ac9f95f21f360f1eb935a84a9ee0895 templates/index.haml
100644 blob 31d8b960a67f195bdedaaf9e7aa70b2389f3f1a8 templates/assets/bootstrap/css/bootstrap.min.css

4
spec/git_data/generator_spec.rb
View file

@ -15,7 +15,7 @@ describe GitStats::Generator do
it 'should pass command observer to repo' do
repo = double('repo')
GitStats::GitData::Repo.should_receive(:new).with(path: repo_path, first_commit_sha: nil, last_commit_sha: "HEAD").and_return(repo)
GitStats::GitData::Repo.should_receive(:new).with(path: repo_path, first_commit_sha: nil, last_commit_sha: "HEAD", tree_path: ".").and_return(repo)
generator = GitStats::Generator.new(repo_path, out_path)
@ -27,7 +27,7 @@ describe GitStats::Generator do
it 'should render all templates with view data for this repo' do
repo = double('repo')
GitStats::GitData::Repo.should_receive(:new).with(path: repo_path, first_commit_sha: nil, last_commit_sha: "HEAD").and_return(repo)
GitStats::GitData::Repo.should_receive(:new).with(path: repo_path, first_commit_sha: nil, last_commit_sha: "HEAD", tree_path: ".").and_return(repo)
view_data = double('view_data')
GitStats::StatsView::ViewData.should_receive(:new).with(repo).and_return(view_data)

4
spec/git_data/repo_spec.rb
View file

@ -7,7 +7,7 @@ describe GitStats::GitData::Repo do
describe 'git output parsing' do
context 'invoking authors command' do
before do
repo.should_receive(:run).with('git shortlog -se HEAD').and_return(" 156 John Doe <john.doe@gmail.com>
repo.should_receive(:run).with('git shortlog -se HEAD .').and_return(" 156 John Doe <john.doe@gmail.com>
53 Joe Doe <joe.doe@gmail.com>
")
end
@ -19,7 +19,7 @@ describe GitStats::GitData::Repo do
end
it 'should parse git revlist output to date sorted commits array' do
repo.should_receive(:run).with("git rev-list --pretty=format:'%h|%at|%ai|%aE' HEAD | grep -v commit").and_return(
repo.should_receive(:run).with("git rev-list --pretty=format:'%h|%at|%ai|%aE' HEAD . | grep -v commit").and_return(
"e4412c3|1348603824|2012-09-25 22:10:24 +0200|john.doe@gmail.com
ce34874|1347482927|2012-09-12 22:48:47 +0200|joe.doe@gmail.com
5eab339|1345835073|2012-08-24 21:04:33 +0200|john.doe@gmail.com

2
spec/git_data/short_stat_spec.rb
View file

@ -14,7 +14,7 @@ describe GitStats::GitData::ShortStat do
{content: '', expect: [0, 0, 0]},
].each do |test|
it "#{test[:content]} parsing" do
commit.repo.should_receive(:run).with("git show --shortstat --oneline abc").and_return("abc some commit\n#{test[:content]}")
commit.repo.should_receive(:run).with("git show --shortstat --oneline abc -- .").and_return("abc some commit\n#{test[:content]}")
commit.short_stat.should be_a(GitStats::GitData::ShortStat)

41
spec/git_data/tree_spec.rb Normal file
View file

@ -0,0 +1,41 @@
# -*- encoding : utf-8 -*-
require 'spec_helper'
describe GitStats::GitData::Tree do
let(:repo) { build(:test_repo_tree, tree_path: '.') }
let(:repo_tree) { build(:test_repo_tree, tree_path: './subdir_with_1_commit') }
let(:tree) { build(:tree, repo: repo_tree, relative_path: './subdir_with_1_commit') }
describe 'tree git output parsing' do
it 'should return . by default' do
repo.tree.should == GitStats::GitData::Tree.new(repo: repo, relative_path: '.')
end
it 'should return relative_path given by parameter' do
repo_tree.tree.should == GitStats::GitData::Tree.new(repo: repo, relative_path: './subdir_with_1_commit')
repo_tree.tree.relative_path.should == './subdir_with_1_commit'
tree.relative_path.should == './subdir_with_1_commit'
end
context 'invoking authors command' do
before do
repo_tree.should_receive(:run).with('git shortlog -se HEAD ./subdir_with_1_commit').and_return(" 3 Israel Revert <israelrevert@gmail.com>
")
end
it 'should parse git shortlog output to authors hash' do
repo_tree.authors.should == [ build(:author, repo: repo_tree, name: "Israel Revert", email:"israelrevert@gmail.com") ]
end
it 'should parse git revlist output to date sorted commits array' do
repo_tree.should_receive(:run).
with("git rev-list --pretty=format:'%h|%at|%ai|%aE' HEAD ./subdir_with_1_commit | grep -v commit").
and_return("10d1814|1395407506|2014-03-21 14:11:46 +0100|israelrevert@gmail.com")
repo_tree.commits.should ==
[ GitStats::GitData::Commit.new( repo: repo, sha: "10d1814", stamp: "1395407506",
date: DateTime.parse("2014-03-21 14:11:46 +0100"),
author: repo.authors.by_email("israelrevert@gmail.com"))]
end
end
end
end

91
spec/integration/shared.rb
View file

@ -44,3 +44,94 @@ shared_context "shared" do
build(:author, repo: repo, name: "John Doe", email: "john.doe@gmail.com"),
] }
end
shared_context "tree_subdir_with_1_commit" do
let(:repo) { build(:test_repo_tree, last_commit_sha: 'HEAD', tree_path: './subdir_with_1_commit') }
let(:commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:commit_dates_with_empty) {[
Date.new(2014, 03, 21),
Date.new(2014, 03, 21),
Date.new(2014, 03, 21),
]}
let(:tg_commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:jd_commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:expected_authors) { [
build(:author, repo: repo, name: "Israel Revert", email: "israelrevert@gmail.com"),
] }
end
shared_context "tree_subdir_with_2_commit" do
let(:repo) { build(:test_repo_tree, last_commit_sha: 'HEAD', tree_path: './subdir_with_2_commits') }
let(:commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:commit_dates_with_empty) {[
Date.new(2014, 03, 21),
Date.new(2014, 03, 21),
Date.new(2014, 03, 21),
]}
let(:tg_commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:jd_commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:expected_authors) { [
build(:author, repo: repo, name: "Israel Revert", email: "israelrevert@gmail.com"),
] }
end
# 5fd0f5e|1395407567|2014-03-21 14:12:47 +0100|israelrevert@gmail.com
# 435e0ef|1395407543|2014-03-21 14:12:23 +0100|israelrevert@gmail.com
# 10d1814|1395407506|2014-03-21 14:11:46 +0100|israelrevert@gmail.com
shared_context "tree" do
let(:repo) { build(:test_repo_tree, last_commit_sha: 'HEAD') }
let(:commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:commit_dates_with_empty) {[
Date.new(2014, 03, 21),
Date.new(2014, 03, 21),
Date.new(2014, 03, 21),
]}
let(:tg_commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:jd_commit_dates) { [
DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100'),
] }
let(:expected_authors) { [
build(:author, repo: repo, name: "Israel Revert", email: "israelrevert@gmail.com"),
] }
end

1
spec/integration/test_repo_tree Submodule

@ -0,0 +1 @@
Subproject commit 5fd0f5ea90e0ef34a0214ec9c170728913525ff4

197
spec/integration/tree_spec.rb Normal file
View file

@ -0,0 +1,197 @@
# -*- encoding : utf-8 -*-
require 'integration/shared'
describe GitStats::GitData::Tree do
include_context "tree"
it 'should gather all authors' do
repo.authors.should =~ expected_authors
end
it 'should calculate correct commits period' do
repo.commits_period.should == [DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100')]
end
it 'should gather all commits sorted by date' do
repo.commits.map(&:sha).should =~ %w(10d1814 435e0ef 5fd0f5e)
end
it 'should return project name from dir' do
repo.project_name.should == 'test_repo_tree'
end
it 'should return project version as last commit hash' do
repo.project_version.should == '5fd0f5e'
end
it 'should count files in repo' do
repo.files_count.should == 4
end
it 'should count files by date' do
repo.files_count_by_date.keys == Hash[commit_dates_with_empty.zip [2, 3, 4]]
end
it 'should count lines by date' do
repo.files_count_by_date.values == Hash[commit_dates_with_empty.zip [1, 2, 2]]
end
it 'should count all lines in repo' do
repo.lines_count.should == 0
end
it 'should count files by extension in repo' do
repo.files_by_extension_count.should == {'' => 4}
end
it 'should count lines by extension in repo' do
repo.lines_by_extension.should == {}
end
it 'should count commits_count_by_author' do
repo.commits_count_by_author.keys.should == expected_authors
repo.commits_count_by_author.values.should == [3]
end
it 'should count lines_added_by_author' do
repo.insertions_by_author.keys.should == expected_authors
repo.insertions_by_author.values.should == [0]
end
it 'should count lines_deleted_by_author' do
repo.deletions_by_author.keys.should == expected_authors
repo.deletions_by_author.values.should == [0]
end
end
describe GitStats::GitData::Tree do
include_context "tree_subdir_with_1_commit"
it 'should gather all authors' do
repo.authors.should =~ expected_authors
end
it 'should calculate correct commits period' do
repo.commits_period.should == [DateTime.parse('2014-03-21 14:11:46 +0100'),
DateTime.parse('2014-03-21 14:11:46 +0100')]
end
it 'should gather all commits sorted by date' do
repo.commits.map(&:sha).should =~ %w(10d1814)
end
it 'should return project name from dir' do
repo.project_name.should == 'test_repo_tree/subdir_with_1_commit'
end
it 'should return project version as last commit hash' do
repo.project_version.should == '5fd0f5e'
end
it 'should count files in repo' do
repo.files_count.should == 2
end
it 'should count files by date' do
repo.files_count_by_date.keys == Hash[commit_dates_with_empty.zip [2]]
end
it 'should count lines by date' do
repo.files_count_by_date.values == Hash[commit_dates_with_empty.zip [1]]
end
it 'should count all lines in repo' do
repo.lines_count.should == 0
end
it 'should count files by extension in repo' do
repo.files_by_extension_count.should == {'' => 2}
end
it 'should count lines by extension in repo' do
repo.lines_by_extension.should == {}
end
it 'should count commits_count_by_author' do
repo.commits_count_by_author.keys.should == expected_authors
repo.commits_count_by_author.values.should == [1]
end
it 'should count lines_added_by_author' do
repo.insertions_by_author.keys.should == expected_authors
repo.insertions_by_author.values.should == [0]
end
it 'should count lines_deleted_by_author' do
repo.deletions_by_author.keys.should == expected_authors
repo.deletions_by_author.values.should == [0]
end
end
describe GitStats::GitData::Tree do
include_context "tree_subdir_with_2_commit"
it 'should gather all authors' do
repo.authors.should =~ expected_authors
end
it 'should calculate correct commits period' do
repo.commits_period.should == [DateTime.parse('2014-03-21 14:12:23 +0100'),
DateTime.parse('2014-03-21 14:12:47 +0100')]
end
it 'should gather all commits sorted by date' do
repo.commits.map(&:sha).should =~ %w(435e0ef 5fd0f5e)
end
it 'should return project name from dir' do
repo.project_name.should == 'test_repo_tree/subdir_with_2_commits'
end
it 'should return project version as last commit hash' do
repo.project_version.should == '5fd0f5e'
end
it 'should count files in repo' do
repo.files_count.should == 2
end
it 'should count files by date' do
repo.files_count_by_date.keys == Hash[commit_dates_with_empty.zip [1, 2]]
end
it 'should count lines by date' do
repo.files_count_by_date.values == Hash[commit_dates_with_empty.zip [2, 2]]
end
it 'should count all lines in repo' do
repo.lines_count.should == 0
end
it 'should count files by extension in repo' do
repo.files_by_extension_count.should == {'' => 2}
end
it 'should count lines by extension in repo' do
repo.lines_by_extension.should == {}
end
it 'should count commits_count_by_author' do
repo.commits_count_by_author.keys.should == expected_authors
repo.commits_count_by_author.values.should == [2]
end
it 'should count lines_added_by_author' do
repo.insertions_by_author.keys.should == expected_authors
repo.insertions_by_author.values.should == [0]
end
it 'should count lines_deleted_by_author' do
repo.deletions_by_author.keys.should == expected_authors
repo.deletions_by_author.values.should == [0]
end
end

3
templates/general.haml
View file

@ -5,6 +5,9 @@
%tr
%td= :project_version.t
%td= repo.project_version
%tr
%td= :tree_path.t
%td= repo.tree_path
%tr
%td= :generated_at.t
%td= I18n.localize(DateTime.now, format: :long)