235 lines
7.6 KiB
Ruby
235 lines
7.6 KiB
Ruby
# encoding: utf-8
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module CommitsHelper
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# Returns a link to the commit author. If the author has a matching user and
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# is a member of the current @project it will link to the team member page.
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# Otherwise it will link to the author email as specified in the commit.
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#
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# options:
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# avatar: true will prepend the avatar image
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# size: size of the avatar image in px
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def commit_author_link(commit, options = {})
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commit_person_link(commit, options.merge(source: :author))
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end
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# Just like #author_link but for the committer.
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def commit_committer_link(commit, options = {})
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commit_person_link(commit, options.merge(source: :committer))
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end
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def each_diff_line(diff, index)
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Gitlab::DiffParser.new(diff.diff.lines.to_a, diff.new_path)
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.each do |full_line, type, line_code, line_new, line_old|
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yield(full_line, type, line_code, line_new, line_old)
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end
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end
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def each_diff_line_near(diff, index, expected_line_code)
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max_number_of_lines = 16
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prev_match_line = nil
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prev_lines = []
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each_diff_line(diff, index) do |full_line, type, line_code, line_new, line_old|
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line = [full_line, type, line_code, line_new, line_old]
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if line_code != expected_line_code
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if type == "match"
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prev_lines.clear
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prev_match_line = line
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else
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prev_lines.push(line)
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prev_lines.shift if prev_lines.length >= max_number_of_lines
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end
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else
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yield(prev_match_line) if !prev_match_line.nil?
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prev_lines.each { |ln| yield(ln) }
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yield(line)
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break
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end
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end
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end
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def image_diff_class(diff)
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if diff.deleted_file
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"deleted"
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elsif diff.new_file
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"added"
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else
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nil
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end
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end
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def commit_to_html(commit, project, inline = true)
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template = inline ? "inline_commit" : "commit"
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escape_javascript(render "projects/commits/#{template}", commit: commit, project: project) unless commit.nil?
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end
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def diff_line_content(line)
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if line.blank?
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" "
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else
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line
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end
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end
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# Breadcrumb links for a Project and, if applicable, a tree path
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def commits_breadcrumbs
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return unless @project && @ref
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# Add the root project link and the arrow icon
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crumbs = content_tag(:li) do
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link_to(@project.path, project_commits_path(@project, @ref))
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end
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if @path
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parts = @path.split('/')
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parts.each_with_index do |part, i|
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crumbs += content_tag(:li) do
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# The text is just the individual part, but the link needs all the parts before it
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link_to part, project_commits_path(@project, tree_join(@ref, parts[0..i].join('/')))
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end
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end
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end
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crumbs.html_safe
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end
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# Return Project default branch, if it present in array
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# Else - first branch in array (mb last actual branch)
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def commit_default_branch(project, branches)
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branches.include?(project.default_branch) ? branches.delete(project.default_branch) : branches.pop
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end
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# Returns the sorted alphabetically links to branches, separated by a comma
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def commit_branches_links(project, branches)
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branches.sort.map { |branch| link_to(branch, project_tree_path(project, branch)) }.join(", ").html_safe
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end
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def parallel_diff_lines(project, commit, diff, file)
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old_file = project.repository.blob_at(commit.parent_id, diff.old_path) if commit.parent_id
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deleted_lines = {}
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added_lines = {}
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each_diff_line(diff, 0) do |line, type, line_code, line_new, line_old|
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if type == "old"
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deleted_lines[line_old] = { line_code: line_code, type: type, line: line }
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elsif type == "new"
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added_lines[line_new] = { line_code: line_code, type: type, line: line }
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end
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end
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max_length = old_file ? [old_file.loc, file.loc].max : file.loc
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offset1 = 0
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offset2 = 0
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old_lines = []
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new_lines = []
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max_length.times do |line_index|
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line_index1 = line_index - offset1
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line_index2 = line_index - offset2
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deleted_line = deleted_lines[line_index1 + 1]
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added_line = added_lines[line_index2 + 1]
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old_line = old_file.lines[line_index1] if old_file
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new_line = file.lines[line_index2]
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if deleted_line && added_line
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elsif deleted_line
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new_line = nil
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offset2 += 1
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elsif added_line
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old_line = nil
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offset1 += 1
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end
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old_lines[line_index] = DiffLine.new
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new_lines[line_index] = DiffLine.new
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# old
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if line_index == 0 && diff.new_file
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old_lines[line_index].type = :file_created
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old_lines[line_index].content = 'File was created'
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elsif deleted_line
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old_lines[line_index].type = :deleted
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old_lines[line_index].content = old_line
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old_lines[line_index].num = line_index1 + 1
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old_lines[line_index].code = deleted_line[:line_code]
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elsif old_line
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old_lines[line_index].type = :no_change
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old_lines[line_index].content = old_line
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old_lines[line_index].num = line_index1 + 1
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else
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old_lines[line_index].type = :added
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end
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# new
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if line_index == 0 && diff.deleted_file
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new_lines[line_index].type = :file_deleted
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new_lines[line_index].content = "File was deleted"
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elsif added_line
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new_lines[line_index].type = :added
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new_lines[line_index].num = line_index2 + 1
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new_lines[line_index].content = new_line
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new_lines[line_index].code = added_line[:line_code]
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elsif new_line
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new_lines[line_index].type = :no_change
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new_lines[line_index].num = line_index2 + 1
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new_lines[line_index].content = new_line
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else
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new_lines[line_index].type = :deleted
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end
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end
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return old_lines, new_lines
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end
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def link_to_browse_code(project, commit)
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if current_controller?(:projects, :commits)
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if @repo.blob_at(commit.id, @path)
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return link_to "Browse File »", project_blob_path(project, tree_join(commit.id, @path)), class: "pull-right"
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elsif @path.present?
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return link_to "Browse Dir »", project_tree_path(project, tree_join(commit.id, @path)), class: "pull-right"
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end
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end
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link_to "Browse Code »", project_tree_path(project, commit), class: "pull-right"
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end
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protected
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# Private: Returns a link to a person. If the person has a matching user and
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# is a member of the current @project it will link to the team member page.
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# Otherwise it will link to the person email as specified in the commit.
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#
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# options:
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# source: one of :author or :committer
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# avatar: true will prepend the avatar image
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# size: size of the avatar image in px
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def commit_person_link(commit, options = {})
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source_name = commit.send "#{options[:source]}_name".to_sym
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source_email = commit.send "#{options[:source]}_email".to_sym
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user = User.find_for_commit(source_email, source_name)
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person_name = user.nil? ? source_name : user.name
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person_email = user.nil? ? source_email : user.email
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text = if options[:avatar]
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avatar = image_tag(avatar_icon(person_email, options[:size]), class: "avatar #{"s#{options[:size]}" if options[:size]}", width: options[:size], alt: "")
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%Q{#{avatar} <span class="commit-#{options[:source]}-name">#{person_name}</span>}
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else
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person_name
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end
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options = {
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class: "commit-#{options[:source]}-link has_tooltip",
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data: { :'original-title' => sanitize(source_email) }
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}
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if user.nil?
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mail_to(source_email, text.html_safe, options)
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else
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link_to(text.html_safe, user_path(user), options)
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end
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end
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def diff_file_mode_changed?(diff)
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diff.a_mode && diff.b_mode && diff.a_mode != diff.b_mode
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end
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end
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