176 lines
5 KiB
Ruby
176 lines
5 KiB
Ruby
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 identification_type(line)
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if line[0] == "+"
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"new"
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elsif line[0] == "-"
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"old"
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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 build_line_anchor(diff, line_new, line_old)
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"#{hexdigest(diff.new_path)}_#{line_old}_#{line_new}"
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end
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def each_diff_line(diff, index)
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diff_arr = diff.diff.lines.to_a
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line_old = 1
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line_new = 1
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type = nil
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lines_arr = ::Gitlab::InlineDiff.processing diff_arr
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lines_arr.each do |line|
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next if line.match(/^\-\-\- \/dev\/null/)
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next if line.match(/^\+\+\+ \/dev\/null/)
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next if line.match(/^\-\-\- a/)
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next if line.match(/^\+\+\+ b/)
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full_line = html_escape(line.gsub(/\n/, ''))
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full_line = ::Gitlab::InlineDiff.replace_markers full_line
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if line.match(/^@@ -/)
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type = "match"
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line_old = line.match(/\-[0-9]*/)[0].to_i.abs rescue 0
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line_new = line.match(/\+[0-9]*/)[0].to_i.abs rescue 0
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next if line_old == 1 && line_new == 1 #top of file
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yield(full_line, type, nil, nil, nil)
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next
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else
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type = identification_type(line)
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line_code = build_line_anchor(diff, 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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if line[0] == "+"
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line_new += 1
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elsif line[0] == "-"
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line_old += 1
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else
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line_new += 1
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line_old += 1
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end
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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
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escape_javascript(render 'commits/commit', commit: commit)
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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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content_tag(:span, nil, class: 'arrow') +
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link_to(@project.name, 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(:span, '/', class: 'divider')
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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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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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text = if options[:avatar]
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avatar = image_tag(gravatar_icon(source_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">#{source_name}</span>}
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else
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source_name
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end
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user = User.where('name like ? or email like ?', source_name, source_email).first
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if user.nil?
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mail_to(source_email, text.html_safe, class: "commit-#{options[:source]}-link")
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else
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link_to(text.html_safe, user_path(user), class: "commit-#{options[:source]}-link")
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end
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end
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end
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