Commit b2ecf0aa authored by Jacob Vosmaer's avatar Jacob Vosmaer

Change Git::Repository#log to return Commits

parent e691f5b8
......@@ -38,7 +38,7 @@ module Gitlab
repo = options.delete(:repo)
raise 'Gitlab::Git::Repository is required' unless repo.respond_to?(:log)
repo.log(options).map { |c| decorate(c) }
repo.log(options)
end
# Get single commit
......
......@@ -331,83 +331,7 @@ module Gitlab
# )
#
def log(options)
default_options = {
limit: 10,
offset: 0,
path: nil,
follow: false,
skip_merges: false,
disable_walk: false,
after: nil,
before: nil
}
options = default_options.merge(options)
options[:limit] ||= 0
options[:offset] ||= 0
actual_ref = options[:ref] || root_ref
begin
sha = sha_from_ref(actual_ref)
rescue Rugged::OdbError, Rugged::InvalidError, Rugged::ReferenceError
# Return an empty array if the ref wasn't found
return []
end
if log_using_shell?(options)
log_by_shell(sha, options)
else
log_by_walk(sha, options)
end
end
def log_using_shell?(options)
options[:path].present? ||
options[:disable_walk] ||
options[:skip_merges] ||
options[:after] ||
options[:before]
end
def log_by_walk(sha, options)
walk_options = {
show: sha,
sort: Rugged::SORT_NONE,
limit: options[:limit],
offset: options[:offset]
}
Rugged::Walker.walk(rugged, walk_options).to_a
end
def log_by_shell(sha, options)
limit = options[:limit].to_i
offset = options[:offset].to_i
use_follow_flag = options[:follow] && options[:path].present?
# We will perform the offset in Ruby because --follow doesn't play well with --skip.
# See: https://gitlab.com/gitlab-org/gitlab-ce/issues/3574#note_3040520
offset_in_ruby = use_follow_flag && options[:offset].present?
limit += offset if offset_in_ruby
cmd = %W[#{Gitlab.config.git.bin_path} --git-dir=#{path} log]
cmd << "--max-count=#{limit}"
cmd << '--format=%H'
cmd << "--skip=#{offset}" unless offset_in_ruby
cmd << '--follow' if use_follow_flag
cmd << '--no-merges' if options[:skip_merges]
cmd << "--after=#{options[:after].iso8601}" if options[:after]
cmd << "--before=#{options[:before].iso8601}" if options[:before]
cmd << sha
# :path can be a string or an array of strings
if options[:path].present?
cmd << '--'
cmd += Array(options[:path])
end
raw_output = IO.popen(cmd) { |io| io.read }
lines = offset_in_ruby ? raw_output.lines.drop(offset) : raw_output.lines
lines.map! { |c| Rugged::Commit.new(rugged, c.strip) }
raw_log(options).map { |c| Commit.decorate(c) }
end
def count_commits(options)
......@@ -912,6 +836,86 @@ module Gitlab
private
def raw_log(options)
default_options = {
limit: 10,
offset: 0,
path: nil,
follow: false,
skip_merges: false,
disable_walk: false,
after: nil,
before: nil
}
options = default_options.merge(options)
options[:limit] ||= 0
options[:offset] ||= 0
actual_ref = options[:ref] || root_ref
begin
sha = sha_from_ref(actual_ref)
rescue Rugged::OdbError, Rugged::InvalidError, Rugged::ReferenceError
# Return an empty array if the ref wasn't found
return []
end
if log_using_shell?(options)
log_by_shell(sha, options)
else
log_by_walk(sha, options)
end
end
def log_using_shell?(options)
options[:path].present? ||
options[:disable_walk] ||
options[:skip_merges] ||
options[:after] ||
options[:before]
end
def log_by_walk(sha, options)
walk_options = {
show: sha,
sort: Rugged::SORT_NONE,
limit: options[:limit],
offset: options[:offset]
}
Rugged::Walker.walk(rugged, walk_options).to_a
end
def log_by_shell(sha, options)
limit = options[:limit].to_i
offset = options[:offset].to_i
use_follow_flag = options[:follow] && options[:path].present?
# We will perform the offset in Ruby because --follow doesn't play well with --skip.
# See: https://gitlab.com/gitlab-org/gitlab-ce/issues/3574#note_3040520
offset_in_ruby = use_follow_flag && options[:offset].present?
limit += offset if offset_in_ruby
cmd = %W[#{Gitlab.config.git.bin_path} --git-dir=#{path} log]
cmd << "--max-count=#{limit}"
cmd << '--format=%H'
cmd << "--skip=#{offset}" unless offset_in_ruby
cmd << '--follow' if use_follow_flag
cmd << '--no-merges' if options[:skip_merges]
cmd << "--after=#{options[:after].iso8601}" if options[:after]
cmd << "--before=#{options[:before].iso8601}" if options[:before]
cmd << sha
# :path can be a string or an array of strings
if options[:path].present?
cmd << '--'
cmd += Array(options[:path])
end
raw_output = IO.popen(cmd) { |io| io.read }
lines = offset_in_ruby ? raw_output.lines.drop(offset) : raw_output.lines
lines.map! { |c| Rugged::Commit.new(rugged, c.strip) }
end
# We are trying to deprecate this method because it does a lot of work
# but it seems to be used only to look up submodule URL's.
# https://gitlab.com/gitlab-org/gitaly/issues/329
......
......@@ -705,9 +705,9 @@ describe Gitlab::Git::Repository, seed_helper: true do
# Add new commits so that there's a renamed file in the commit history
repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH).rugged
commit_with_old_name = new_commit_edit_old_file(repo)
rename_commit = new_commit_move_file(repo)
commit_with_new_name = new_commit_edit_new_file(repo)
commit_with_old_name = Gitlab::Git::Commit.decorate(new_commit_edit_old_file(repo))
rename_commit = Gitlab::Git::Commit.decorate(new_commit_move_file(repo))
commit_with_new_name = Gitlab::Git::Commit.decorate(new_commit_edit_new_file(repo))
end
after(:context) do
......@@ -880,8 +880,8 @@ describe Gitlab::Git::Repository, seed_helper: true do
context "compare results between log_by_walk and log_by_shell" do
let(:options) { { ref: "master" } }
let(:commits_by_walk) { repository.log(options).map(&:oid) }
let(:commits_by_shell) { repository.log(options.merge({ disable_walk: true })).map(&:oid) }
let(:commits_by_walk) { repository.log(options).map(&:id) }
let(:commits_by_shell) { repository.log(options.merge({ disable_walk: true })).map(&:id) }
it { expect(commits_by_walk).to eq(commits_by_shell) }
......@@ -924,7 +924,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
expect(commits.size).to be > 0
expect(commits).to satisfy do |commits|
commits.all? { |commit| commit.time >= options[:after] }
commits.all? { |commit| commit.committed_date >= options[:after] }
end
end
end
......@@ -937,7 +937,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
expect(commits.size).to be > 0
expect(commits).to satisfy do |commits|
commits.all? { |commit| commit.time <= options[:before] }
commits.all? { |commit| commit.committed_date <= options[:before] }
end
end
end
......@@ -946,7 +946,7 @@ describe Gitlab::Git::Repository, seed_helper: true do
let(:options) { { ref: 'master', path: ['PROCESS.md', 'README.md'] } }
def commit_files(commit)
commit.diff(commit.parent_ids.first).deltas.flat_map do |delta|
commit.diff_from_parent.deltas.flat_map do |delta|
[delta.old_file[:path], delta.new_file[:path]].uniq.compact
end
end
......
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