gitlab-org--gitlab-foss/app/controllers/refs_controller.rb

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class RefsController < ApplicationController
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include Gitlab::Encode
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before_filter :project
# Authorize
before_filter :add_project_abilities
before_filter :authorize_read_project!
before_filter :authorize_code_access!
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before_filter :require_non_empty_project
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before_filter :ref
before_filter :define_tree_vars, only: [:tree, :blob, :blame, :logs_tree]
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before_filter :render_full_content
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layout "project"
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def switch
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respond_to do |format|
format.html do
new_path = if params[:destination] == "tree"
tree_project_ref_path(@project, params[:ref])
else
project_commits_path(@project, ref: params[:ref])
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end
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redirect_to new_path
end
format.js do
@ref = params[:ref]
define_tree_vars
render "tree"
end
end
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end
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#
# Repository preview
#
def tree
respond_to do |format|
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format.html
format.js do
# disable cache to allow back button works
no_cache_headers
end
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end
end
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def logs_tree
contents = @tree.contents
@logs = contents.map do |content|
file = params[:path] ? File.join(params[:path], content.name) : content.name
last_commit = @project.commits(@commit.id, file, 1).last
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last_commit = CommitDecorator.decorate(last_commit)
{
file_name: content.name,
commit: last_commit
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}
end
end
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def blob
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if @tree.is_blob?
if @tree.text?
encoding = detect_encoding(@tree.data)
mime_type = encoding ? "text/plain; charset=#{encoding}" : "text/plain"
else
mime_type = @tree.mime_type
end
send_data(
@tree.data,
type: mime_type,
disposition: 'inline',
filename: @tree.name
)
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else
head(404)
end
end
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def blame
@blame = Grit::Blob.blame(@repo, @commit.id, params[:path])
end
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protected
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def define_tree_vars
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params[:path] = nil if params[:path].blank?
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@repo = project.repo
@commit = project.commit(@ref)
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@commit = CommitDecorator.decorate(@commit)
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@tree = Tree.new(@commit.tree, project, @ref, params[:path])
@tree = TreeDecorator.new(@tree)
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@hex_path = Digest::SHA1.hexdigest(params[:path] || "/")
if params[:path]
@history_path = tree_file_project_ref_path(@project, @ref, params[:path])
@logs_path = logs_file_project_ref_path(@project, @ref, params[:path])
else
@history_path = tree_project_ref_path(@project, @ref)
@logs_path = logs_tree_project_ref_path(@project, @ref)
end
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rescue
return render_404
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end
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def ref
@ref = params[:id]
end
end