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module BlobHelper
def highlight(blob_name, blob_content, nowrap: false, continue: false)
@formatter ||= Rouge::Formatters::HTMLGitlab.new(
nowrap: nowrap,
cssclass: 'code highlight',
lineanchors: true,
lineanchorsid: 'LC'
)
begin
@lexer ||= Rouge::Lexer.guess(filename: blob_name, source: blob_content).new
result = @formatter.format(@lexer.lex(blob_content, continue: continue)).html_safe
rescue
@lexer = Rouge::Lexers::PlainText
result = @formatter.format(@lexer.lex(blob_content)).html_safe
end
result
end
def no_highlight_files
%w(credits changelog news copying copyright license authors)
end
def edit_blob_link(project, ref, path, options = {})
blob =
begin
project.repository.blob_at(ref, path)
rescue
nil
end
return unless blob && blob.text? && blob_editable?(blob)
text = 'Edit'
after = options[:after] || ''
from_mr = options[:from_merge_request_id]
link_opts = {}
link_opts[:from_merge_request_id] = from_mr if from_mr
cls = 'btn btn-small'
link_to(text,
namespace_project_edit_blob_path(project.namespace, project,
tree_join(ref, path),
link_opts),
class: cls
) + after.html_safe
end
def blob_editable?(blob, project = @project, ref = @ref)
!blob.lfs_pointer? && allowed_tree_edit?(project, ref)
end
def leave_edit_message
"Leave edit mode?\nAll unsaved changes will be lost."
end
def editing_preview_title(filename)
if Gitlab::MarkupHelper.previewable?(filename)
'Preview'
else
'Preview Changes'
end
end
# Return an image icon depending on the file mode and extension
#
# mode - File unix mode
# mode - File name
def blob_icon(mode, name)
icon("#{file_type_icon_class('file', mode, name)} fw")
end
def blob_viewable?(blob)
blob && blob.text? && !blob.lfs_pointer?
end
def blob_size(blob)
if blob.lfs_pointer?
blob.lfs_size
else
blob.size
end
end
end
|
