00ff84d3c0
This custom formatter for rouge is needed to generate HTML output specifically for gitlab. Since its usecase is mostly suitable for gitlab it had been rejected upstream: https://github.com/jneen/rouge/pull/268 Thanks a lot to @stanhu, @jneen and @tsigo for review!
74 lines
1.9 KiB
Ruby
74 lines
1.9 KiB
Ruby
module BlobHelper
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def highlight(blob_name, blob_content, nowrap: false, continue: false)
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@formatter ||= Rouge::Formatters::HTMLGitlab.new(
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nowrap: nowrap,
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cssclass: 'code highlight',
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lineanchors: true,
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lineanchorsid: 'LC'
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)
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begin
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@lexer ||= Rouge::Lexer.guess(filename: blob_name, source: blob_content).new
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result = @formatter.format(@lexer.lex(blob_content, continue: continue)).html_safe
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rescue
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@lexer = Rouge::Lexers::PlainText
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result = @formatter.format(@lexer.lex(blob_content)).html_safe
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end
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result
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end
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def no_highlight_files
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%w(credits changelog news copying copyright license authors)
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end
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def edit_blob_link(project, ref, path, options = {})
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blob =
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begin
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project.repository.blob_at(ref, path)
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rescue
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nil
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end
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if blob && blob.text?
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text = 'Edit'
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after = options[:after] || ''
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from_mr = options[:from_merge_request_id]
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link_opts = {}
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link_opts[:from_merge_request_id] = from_mr if from_mr
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cls = 'btn btn-small'
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if allowed_tree_edit?(project, ref)
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link_to(text,
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namespace_project_edit_blob_path(project.namespace, project,
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tree_join(ref, path),
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link_opts),
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class: cls
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)
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else
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content_tag :span, text, class: cls + ' disabled'
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end + after.html_safe
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else
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''
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end
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end
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def leave_edit_message
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"Leave edit mode?\nAll unsaved changes will be lost."
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end
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def editing_preview_title(filename)
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if Gitlab::MarkupHelper.previewable?(filename)
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'Preview'
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else
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'Preview changes'
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end
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end
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# Return an image icon depending on the file mode and extension
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#
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# mode - File unix mode
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# mode - File name
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def blob_icon(mode, name)
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icon("#{file_type_icon_class('file', mode, name)} fw")
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end
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end
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