Class: GitXplorer::GitObject

Inherits:
Object
  • Object
show all
Defined in:
lib/git_xplorer/git_object.rb

Direct Known Subclasses

Directory, File, Revision

Defined Under Namespace

Classes: Directory, File, Revision

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, parent) ⇒ GitObject

Returns a new instance of GitObject.



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# File 'lib/git_xplorer/git_object.rb', line 94

def initialize(name, parent)
    @kids = nil
    @name = name
    @parent = parent
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/git_xplorer/git_object.rb', line 2

def name
  @name
end

#parent ⇒ Object (readonly)

Returns the value of attribute parent.



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# File 'lib/git_xplorer/git_object.rb', line 3

def parent
  @parent
end

Instance Method Details

#absolute_path ⇒ Object 



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# File 'lib/git_xplorer/git_object.rb', line 5

def absolute_path
    return "" if (@parent.nil?)
    return [@parent.absolute_path, @name].join
end

#children ⇒ Object 



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# File 'lib/git_xplorer/git_object.rb', line 10

def children
    @kids ||= Array.new
    return @kids
end

#desc ⇒ Object 



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# File 'lib/git_xplorer/git_object.rb', line 15

def desc
    return ""
end

#exist?(path) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/git_xplorer/git_object.rb', line 19

def exist?(path)
    return !get(path).nil?
end

#get(path) ⇒ Object 



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# File 'lib/git_xplorer/git_object.rb', line 23

def get(path)
    # Return self if path is nil or empty
    return self if (path.nil? || path.empty?)

    # Split path on /
    child, recurse, grandchild = path.partition("/")
    child, _, grandchild = path.partition(":") if (recurse.empty?)

    case child
    when "."
        # Same directory
        return self.get(grandchild)
    when ".."
        # Check parent if it exists
        return @parent.get(grandchild) if (@parent)

        # Otherwise we reached top-level so just keep going
        return self.get(grandchild)
    end

    # Check child if it exists
    if (has_child?(child))
        kids = children.select do |kid|
            kid.name == child
        end
        return kids[0].get(grandchild) if (!kids.empty?)
    end

    # Not found
    return nil
end

#get_completions(path) ⇒ Object 



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# File 'lib/git_xplorer/git_object.rb', line 55

def get_completions(path)
    # Return all children if path is nil or empty
    return children if (path.nil? || path.empty?)

    # Split path on / or :
    child, recurse, grandchild = path.partition("/")
    if (recurse.empty?)
        child, recurse, grandchild = path.partition(":")
    end

    case child
    when "."
        # Same directory
        return get_completions(grandchild)
    when ".."
        # Check parent if it exists
        return @parent.get_completions(grandchild) if (@parent)

        # Otherwise we reached top-level so just keep going
        return get_completions(grandchild)
    end

    # Check child if it exists
    if (!recurse.empty? && has_child?(child))
        return get(child).get_completions(grandchild)
    end

    # Return any children that may match
    return children.select do |kid|
        kid.name.downcase.start_with?(child.downcase)
    end
end

#has_child?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/git_xplorer/git_object.rb', line 88

def has_child?(name)
    return children.any? do |child|
        child.name == name
    end
end

#tab_complete(color = false) ⇒ Object 



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# File 'lib/git_xplorer/git_object.rb', line 100

def tab_complete(color = false)
    color ||= false
    return {@name => desc}
end

#to_s ⇒ Object 



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# File 'lib/git_xplorer/git_object.rb', line 105

def to_s
    return @name
end