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#--
# Copyright (C) 2008 Johan Sørensen <johan@johansorensen.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#++
class BlobsController < ApplicationController
before_filter :find_project_and_repository
before_filter :check_repository_for_commits
renders_in_site_specific_context
def show
@git = @repository.git
@ref, @path = branch_and_path(params[:branch_and_path], @git)
@commit = @git.commit(@ref)
unless @commit
redirect_to project_repository_blob_path(@project, @repository,
branch_with_tree("HEAD", @path)) and return
end
if stale_conditional?(Digest::SHA1.hexdigest(@commit.id + params[:branch_and_path].join),
@commit.committed_date.utc)
@blob = @git.tree(@commit.tree.id, ["#{@path.join("/")}"]).contents.first
unless @blob.respond_to?(:data) # it's a tree
redirect_to repo_owner_path(@repository, :project_repository_tree_path,
@project, @repository, params[:branch_and_path])
end
head = @git.get_head(@ref) || Grit::Head.new(@commit.id_abbrev, @commit)
@root = Breadcrumb::Blob.new(:paths => @path, :head => head,
:repository => @repository, :name => @blob.basename)
render_not_found and return unless @blob
expires_in 2.minutes
end
end
def raw
@git = @repository.git
@ref, @path = branch_and_path(params[:branch_and_path], @git)
@commit = @git.commit(@ref)
unless @commit
redirect_to project_repository_raw_blob_path(@project, @repository,
branch_with_tree("HEAD", @path)) and return
end
if stale?(:etag => Digest::SHA1.hexdigest(@commit.id + params[:branch_and_path].join), :last_modified => @commit.committed_date.utc)
@blob = @git.tree(@commit.tree.id, ["#{@path.join("/")}"]).contents.first
render_not_found and return unless @blob
if @blob.size > 500.kilobytes
flash[:error] = I18n.t "blogs_controller.raw_error"
redirect_to project_repository_path(@project, @repository) and return
end
expires_in 2.minutes
render :text => @blob.data, :content_type => @blob.mime_type
end
end
end
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