38 lines
1.0 KiB
Plaintext
38 lines
1.0 KiB
Plaintext
Path = require "sitegen.path"
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needs_shell_escape = (str) -> not not str\match "[^%w_-]"
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shell_escape = (str) -> str\gsub "'", "''"
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_prepare_command = (cmd, ...) ->
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args = for x in *{...}
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if needs_shell_escape x then "'#{shell_escape x}'" else x
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args = table.concat args, " "
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"#{cmd} #{args}"
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write_exec = (input, cmd, ...) ->
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handle = io.popen _prepare_command(cmd, ...), "w"
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with handle\write input
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handle\close!
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convert = (md_source) =>
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markup_filename = os.tmpname!
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write_exec md_source, @cmd, markup_filename
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Path.read_file markup_filename
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class PandocRenderer extends require "sitegen.renderers.markdown"
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unescape_cosmo = @unescape_cosmo
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escape_cosmo = @escape_cosmo
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pandoc = (md_source) -> convert @, md_source
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@cmd: "pandoc >"
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render: (page, md_source) =>
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md_source = page\pipe "renderer.markdown.pre_render", md_source
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md_source, escapes = escape_cosmo md_source
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html_source = assert pandoc md_source
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html_source = unescape_cosmo html_source, escapes
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super page, html_source
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