trans
91 lines
2.3 KiB
Ruby
91 lines
2.3 KiB
Ruby
module Gollum
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class BlobEntry
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# Gets the String SHA for this blob.
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attr_reader :sha
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# Gets the full path String for this blob.
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attr_reader :path
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# Gets the Fixnum size of this blob.
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attr_reader :size
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def initialize(sha, path, size = nil)
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@sha = sha
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@path = path
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@size = size
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@dir = @name = @blob = nil
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end
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# Gets the normalized directory path String for this blob.
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def dir
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@dir ||= self.class.normalize_dir(::File.dirname(@path))
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end
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# Gets the file base name String for this blob.
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def name
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@name ||= ::File.basename(@path)
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end
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# Gets a Grit::Blob instance for this blob.
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#
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# repo - Grit::Repo instance for the Grit::Blob.
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#
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# Returns an unbaked Grit::Blob instance.
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def blob(repo)
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@blob ||= Grit::Blob.create(repo,
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:id => @sha, :name => name, :size => @size)
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end
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# Gets a Page instance for this blob.
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#
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# wiki - Gollum::Wiki instance for the Gollum::Page
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#
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# Returns a Gollum::Page instance.
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def page(wiki, commit)
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blob = self.blob(wiki.repo)
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page = wiki.page_class.new(wiki).populate(blob, self.dir)
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page.version = commit
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page
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end
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# Gets a File instance for this blob.
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#
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# wiki - Gollum::Wiki instance for the Gollum::File
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#
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# Returns a Gollum::File instance.
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def file(wiki, commit)
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blob = self.blob(wiki.repo)
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file = wiki.file_class.new(wiki).populate(blob, self.dir)
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file.version = commit
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file
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end
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def inspect
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%(#<Gollum::BlobEntry #{@sha} #{@path}>)
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end
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# Normalizes a given directory name for searching through tree paths.
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# Ensures that a directory begins with a slash, or
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#
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# normalize_dir("") # => ""
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# normalize_dir(".") # => ""
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# normalize_dir("foo") # => "/foo"
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# normalize_dir("/foo/") # => "/foo"
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# normalize_dir("/") # => ""
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# normalize_dir("c:/") # => ""
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#
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# dir - String directory name.
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#
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# Returns a normalized String directory name, or nil if no directory
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# is given.
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def self.normalize_dir(dir)
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return '' if dir =~ /^.:\/$/
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if dir
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dir = ::File.expand_path(dir, '/')
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dir = '' if dir == '/'
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end
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dir
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end
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end
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end
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