104 lines
2.3 KiB
Ruby
104 lines
2.3 KiB
Ruby
module Jekyll
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class StaticFile
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# The cache of last modification times [path] -> mtime.
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@@mtimes = Hash.new
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attr_reader :relative_path
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# Initialize a new StaticFile.
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#
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# site - The Site.
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# base - The String path to the <source>.
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# dir - The String path between <source> and the file.
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# name - The String filename of the file.
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def initialize(site, base, dir, name, collection = nil)
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@site = site
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@base = base
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@dir = dir
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@name = name
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@collection = collection
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@relative_path = File.join(*[@dir, @name].compact)
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end
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# Returns source file path.
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def path
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File.join(*[@base, @dir, @name].compact)
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end
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def extname
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File.extname(path)
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end
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# Obtain destination path.
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#
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# dest - The String path to the destination dir.
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#
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# Returns destination file path.
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def destination(dest)
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@site.in_dest_dir(*[dest, destination_rel_dir, @name].compact)
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end
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def destination_rel_dir
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if @collection
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@dir.gsub(/\A_/, '')
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else
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@dir
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end
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end
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# Returns last modification time for this file.
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def mtime
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File.stat(path).mtime.to_i
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end
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# Is source path modified?
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#
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# Returns true if modified since last write.
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def modified?
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@@mtimes[path] != mtime
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end
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# Whether to write the file to the filesystem
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#
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# Returns true.
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def write?
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true
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end
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# Write the static file to the destination directory (if modified).
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#
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# dest - The String path to the destination dir.
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#
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# Returns false if the file was not modified since last time (no-op).
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def write(dest)
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dest_path = destination(dest)
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return false if File.exist?(dest_path) and !modified?
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@@mtimes[path] = mtime
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FileUtils.mkdir_p(File.dirname(dest_path))
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FileUtils.rm(dest_path) if File.exist?(dest_path)
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FileUtils.cp(path, dest_path)
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File.utime(@@mtimes[path], @@mtimes[path], dest_path)
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true
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end
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# Reset the mtimes cache (for testing purposes).
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#
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# Returns nothing.
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def self.reset_cache
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@@mtimes = Hash.new
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nil
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end
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def to_liquid
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{
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"path" => File.join("", relative_path),
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"modified_time" => mtime.to_s,
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"extname" => File.extname(relative_path)
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}
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end
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end
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end
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