Commit 28dcdb27 authored by Matt Oakes's avatar Matt Oakes

Support supressing text file diffs on the default branch with .gitattributes

This is a combination of 3 commits.

- Update the bare repositories info/attributes if the default branch is updated
- Check the diff attributes of a file before showing a diff
- Update CHANGELOG
parent 10f84f99
......@@ -12,6 +12,7 @@ v 8.8.0 (unreleased)
- Added button to toggle whitespaces changes on diff view
- Backport GitLab Enterprise support from EE
- Files over 5MB can only be viewed in their raw form, files over 1MB without highlighting !3718
- Add support for supressing text diffs using .gitattributes on the default branch (Matt Oakes)
v 8.7.1 (unreleased)
- Throttle the update of `project.last_activity_at` to 1 minute. !3848
......
......@@ -184,7 +184,7 @@ GEM
encryptor (1.3.0)
equalizer (0.0.11)
erubis (2.7.0)
escape_utils (1.1.0)
escape_utils (1.1.1)
eventmachine (1.0.8)
excon (0.45.4)
execjs (2.6.0)
......@@ -334,7 +334,7 @@ GEM
json
get_process_mem (0.2.0)
gherkin-ruby (0.3.2)
github-linguist (4.7.5)
github-linguist (4.7.6)
charlock_holmes (~> 0.7.3)
escape_utils (~> 1.1.0)
mime-types (>= 1.19)
......@@ -351,7 +351,7 @@ GEM
posix-spawn (~> 0.3)
gitlab_emoji (0.3.1)
gemojione (~> 2.2, >= 2.2.1)
gitlab_git (10.0.0)
gitlab_git (10.0.1)
activesupport (~> 4.0)
charlock_holmes (~> 0.7.3)
github-linguist (~> 4.7.0)
......
......@@ -901,6 +901,7 @@ class Project < ActiveRecord::Base
repository.rugged.references.create('HEAD',
"refs/heads/#{branch}",
force: true)
repository.copy_gitattributes(branch)
reload_default_branch
end
......
......@@ -938,6 +938,16 @@ class Repository
raw_repository.ls_files(actual_ref)
end
def copy_gitattributes(ref)
actual_ref = ref || root_ref
begin
raw_repository.copy_gitattributes(actual_ref)
true
rescue Gitlab::Git::Repository::InvalidRef
false
end
end
def main_language
return if empty? || rugged.head_unborn?
......
......@@ -42,7 +42,12 @@ class GitPushService < BaseService
# Collect data for this git push
@push_commits = @project.repository.commits_between(params[:oldrev], params[:newrev])
process_commit_messages
# Update the bare repositories info/attributes file using the contents of the default branches
# .gitattributes file
update_gitattributes if is_default_branch?
end
# Update merge requests that may be affected by this push. A new branch
# could cause the last commit of a merge request to change.
update_merge_requests
......@@ -54,6 +59,10 @@ class GitPushService < BaseService
perform_housekeeping
end
def update_gitattributes
@project.repository.copy_gitattributes(params[:ref])
end
def update_main_language
# Performance can be bad so for now only check main_language once
# See https://gitlab.com/gitlab-org/gitlab-ce/issues/14937
......
......@@ -40,19 +40,19 @@
= view_file_btn(diff_commit.id, diff_file, project)
.diff-content.diff-wrap-lines
-# Skipp all non non-supported blobs
- # Skip all non non-supported blobs
- return unless blob.respond_to?('text?')
- if diff_file.too_large?
.nothing-here-block
This diff could not be displayed because it is too large.
- else
- if blob_text_viewable?(blob)
- if diff_view == 'parallel'
= render "projects/diffs/parallel_view", diff_file: diff_file, project: project, blob: blob, index: i
- else
= render "projects/diffs/text_file", diff_file: diff_file, index: i
- elsif blob.image?
- old_file = project.repository.prev_blob_for_diff(diff_commit, diff_file)
= render "projects/diffs/image", diff_file: diff_file, old_file: old_file, file: blob, index: i, diff_refs: diff_refs
.nothing-here-block This diff could not be displayed because it is too large.
- elsif blob_text_viewable?(blob) && !project.repository.diffable?(blob)
.nothing-here-block This diff was suppressed by a .gitattributes entry.
- elsif blob_text_viewable?(blob)
- if diff_view == 'parallel'
= render "projects/diffs/parallel_view", diff_file: diff_file, project: project, blob: blob, index: i
- else
.nothing-here-block No preview for this file type
= render "projects/diffs/text_file", diff_file: diff_file, index: i
- elsif blob.image?
- old_file = project.repository.prev_blob_for_diff(diff_commit, diff_file)
= render "projects/diffs/image", diff_file: diff_file, old_file: old_file, file: blob, index: i, diff_refs: diff_refs
- else
.nothing-here-block No preview for this file type
......@@ -795,6 +795,16 @@ describe Repository, models: true do
end
describe "#copy_gitattributes" do
it 'returns true with a valid ref' do
expect(repository.copy_gitattributes('master')).to be_truthy
end
it 'returns false with an invalid ref' do
expect(repository.copy_gitattributes('invalid')).to be_falsey
end
end
describe "#main_language" do
it 'shows the main language of the project' do
expect(repository.main_language).to eq("Ruby")
......
......@@ -201,6 +201,36 @@ describe GitPushService, services: true do
end
describe "Updates git attributes" do
context "for default branch" do
it "calls the copy attributes method for the first push to the default branch" do
expect(project.repository).to receive(:copy_gitattributes).with('master')
execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master')
end
it "calls the copy attributes method for changes to the default branch" do
expect(project.repository).to receive(:copy_gitattributes).with('refs/heads/master')
execute_service(project, user, 'oldrev', 'newrev', 'refs/heads/master')
end
end
context "for non-default branch" do
before do
# Make sure the "default" branch is different
allow(project).to receive(:default_branch).and_return('not-master')
end
it "does not call copy attributes method" do
expect(project.repository).not_to receive(:copy_gitattributes)
execute_service(project, user, @oldrev, @newrev, @ref)
end
end
end
describe "Webhooks" do
context "execute webhooks" do
it "when pushing a branch for the first time" do
......
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