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module CommitsHelper
# Returns a link to the commit author. If the author has a matching user and
# is a member of the current @project it will link to the team member page.
# Otherwise it will link to the author email as specified in the commit.
#
# options:
# avatar: true will prepend the avatar image
# size: size of the avatar image in px
def commit_author_link(commit, options = {})
commit_person_link(commit, options.merge(source: :author))
end
# Just like #author_link but for the committer.
def commit_committer_link(commit, options = {})
commit_person_link(commit, options.merge(source: :committer))
end
def image_diff_class(diff)
if diff.deleted_file
"deleted"
elsif diff.new_file
"added"
else
nil
end
end
def commit_to_html(commit, ref, project)
render 'projects/commits/commit',
commit: commit,
ref: ref,
project: project
end
# Breadcrumb links for a Project and, if applicable, a tree path
def commits_breadcrumbs
return unless @project && @ref
# Add the root project link and the arrow icon
crumbs = content_tag(:li) do
link_to(
@project.path,
namespace_project_commits_path(@project.namespace, @project, @ref)
)
end
if @path
parts = @path.split('/')
parts.each_with_index do |part, i|
crumbs << content_tag(:li) do
# The text is just the individual part, but the link needs all the parts before it
link_to(
part,
namespace_project_commits_path(
@project.namespace,
@project,
tree_join(@ref, parts[0..i].join('/'))
)
)
end
end
end
crumbs.html_safe
end
# Return Project default branch, if it present in array
# Else - first branch in array (mb last actual branch)
def commit_default_branch(project, branches)
branches.include?(project.default_branch) ? branches.delete(project.default_branch) : branches.pop
end
# Returns the sorted alphabetically links to branches, separated by a comma
def commit_branches_links(project, branches)
branches.sort.map do |branch|
link_to(project_ref_path(project, branch), class: "label label-gray ref-name") do
icon('code-fork') + " #{branch}"
end
end.join(" ").html_safe
end
# Returns the sorted links to tags, separated by a comma
def commit_tags_links(project, tags)
sorted = VersionSorter.rsort(tags)
sorted.map do |tag|
link_to(project_ref_path(project, tag), class: "label label-gray ref-name") do
icon('tag') + " #{tag}"
end
end.join(" ").html_safe
end
def link_to_browse_code(project, commit)
return unless current_controller?(:commits)
if @path.blank?
return link_to(
"Browse Files",
namespace_project_tree_path(project.namespace, project, commit),
class: "btn btn-default"
)
elsif @repo.blob_at(commit.id, @path)
return link_to(
"Browse File",
namespace_project_blob_path(project.namespace, project,
tree_join(commit.id, @path)),
class: "btn btn-default"
)
elsif @path.present?
return link_to(
"Browse Directory",
namespace_project_tree_path(project.namespace, project,
tree_join(commit.id, @path)),
class: "btn btn-default"
)
end
end
def revert_commit_link(commit, continue_to_path, btn_class: nil, has_tooltip: true)
commit_action_link('revert', commit, continue_to_path, btn_class: btn_class, has_tooltip: has_tooltip)
end
def cherry_pick_commit_link(commit, continue_to_path, btn_class: nil, has_tooltip: true)
commit_action_link('cherry-pick', commit, continue_to_path, btn_class: btn_class, has_tooltip: has_tooltip)
end
protected
# Private: Returns a link to a person. If the person has a matching user and
# is a member of the current @project it will link to the team member page.
# Otherwise it will link to the person email as specified in the commit.
#
# options:
# source: one of :author or :committer
# avatar: true will prepend the avatar image
# size: size of the avatar image in px
def commit_person_link(commit, options = {})
user = commit.send(options[:source])
source_name = clean(commit.send "#{options[:source]}_name".to_sym)
source_email = clean(commit.send "#{options[:source]}_email".to_sym)
person_name = user.try(:name) || source_name
text =
if options[:avatar]
%Q{<span class="commit-#{options[:source]}-name">#{person_name}</span>}
else
person_name
end
options = {
class: "commit-#{options[:source]}-link has-tooltip",
title: source_email
}
if user.nil?
mail_to(source_email, text.html_safe, options)
else
link_to(text.html_safe, user_path(user), options)
end
end
def commit_action_link(action, commit, continue_to_path, btn_class: nil, has_tooltip: true)
return unless current_user
tooltip = "#{action.capitalize} this #{commit.change_type_title(current_user)} in a new merge request" if has_tooltip
btn_class = "btn btn-#{btn_class}" unless btn_class.nil?
if can_collaborate_with_project?
link_to action.capitalize, "#modal-#{action}-commit", 'data-toggle' => 'modal', 'data-container' => 'body', title: (tooltip if has_tooltip), class: "#{btn_class} #{'has-tooltip' if has_tooltip}"
elsif can?(current_user, :fork_project, @project)
continue_params = {
to: continue_to_path,
notice: "#{edit_in_new_fork_notice} Try to #{action} this commit again.",
notice_now: edit_in_new_fork_notice_now
}
fork_path = namespace_project_forks_path(@project.namespace, @project,
namespace_key: current_user.namespace.id,
continue: continue_params)
link_to action.capitalize, fork_path, class: btn_class, method: :post, 'data-toggle' => 'tooltip', 'data-container' => 'body', title: (tooltip if has_tooltip)
end
end
def view_file_button(commit_sha, diff_new_path, project)
link_to(
namespace_project_blob_path(project.namespace, project,
tree_join(commit_sha, diff_new_path)),
class: 'btn view-file js-view-file'
) do
raw('View file @ ') + content_tag(:span, Commit.truncate_sha(commit_sha),
class: 'commit-sha')
end
end
def view_on_environment_button(commit_sha, diff_new_path, environment)
return unless environment && commit_sha
external_url = environment.external_url_for(diff_new_path, commit_sha)
return unless external_url
link_to(external_url, class: 'btn btn-file-option has-tooltip', target: '_blank', rel: 'noopener noreferrer', title: "View on #{environment.formatted_external_url}", data: { container: 'body' }) do
icon('external-link')
end
end
def truncate_sha(sha)
Commit.truncate_sha(sha)
end
def clean(string)
Sanitize.clean(string, remove_contents: true)
end
def limited_commits(commits)
if commits.size > MergeRequestDiff::COMMITS_SAFE_SIZE
[
commits.first(MergeRequestDiff::COMMITS_SAFE_SIZE),
commits.size - MergeRequestDiff::COMMITS_SAFE_SIZE
]
else
[commits, 0]
end
end
end