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114 lines
3.3 KiB
114 lines
3.3 KiB
6 years ago
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# Template Functions #
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These are functions exposed to the templates which perform various useful actions for the site designer.
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## get_file_list ##
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Return a list of file names based on a wildcard glob, matched against the root of the project.
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Prototype: `get_file_list(file_glob, sort_order, reverse, limit) -> [files]`
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Arguments:
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* file_glob: A standard file glob, for example `*.txt` matches all files that end in `.txt` in the root of the project. (default: `*`)
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* sort_order: A string of either `file_path`, `file_name`, `ctime`, `mtime`, `size` and `ext` (default: `ctime`)
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* reverse: whether the sort is reversed (default: False)
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* limit: The number of entries to return from the top of the list, 0 for unlimited (default: `0`)
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Returns:
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* A list of file names.
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## get_file_name ##
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Return the filename that will result from processing the specified file based on the processors that it will be passed through.
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Prototype: `get_file_name(file) -> outfile`
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Arguments:
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* file: The name of a file, with path, from root.
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Returns:
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* outfile: The name of the file, with path, that will result from processing.
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## get_file_content ##
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Return the rendered content of specified file. Caution: Can result in infinite loops if two templates include each other.
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Prototype: `get_file_content(file) -> content`
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Arguments:
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* file: The name of the input file, with path, from root.
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Returns:
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* content: the contents that result from passing the specified file through its processors.
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## get_raw ##
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Return the raw contents of a source file. It is specifically not passed through any processing.
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Prototype: `get_raw(file) -> content`
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Arguments:
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* file: The name of the input file, with path, from root.
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Returns:
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* content: the raw contents of the input file
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## get_file_metadata ##
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Return the metadata tree associated with a particular file.
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Prototype: `get_file_metadata(file) -> metadata`
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Arguments:
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* file: the name of an input file, with path, from root
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Returns:
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* metadata: A dictionary of metadata loaded from the file tree.
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## get_time_iso8601 ##
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Return the date/time stamp in ISO 8601 format for a given time_t timestamp for UTC.
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Prototype: `get_time_iso8601(timestamp) -> timestamp`
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Arguments:
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* timestamp: A time_t integer or float, in seconds since Jan 1 1970.
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Returns:
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* timestamp: A string in ISO8601 format of the date and timestamp, in the UTC timezone.
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## get_date_iso8601 ##
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Return the date stamp in ISO 8601 format for a given time_t timestamp for UTC.
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Prototype: `get_date_iso8601(timestamp) -> timestamp`
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Arguments:
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* timestamp: A time_t integer or float, in seconds since Jan 1 1970.
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Returns:
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* timestamp: A string in ISO8601 format of the date stamp, in the UTC timezone.
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## pygments_get_css ##
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Return a blob of CSS produced from Pygments for a given `style`.
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Prototype: `pygments_get_css(style) -> css`
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Arguments:
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* style (optional): A style identifier for the Pygments' HTMLFormatter.
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Returns:
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* css: A string of styles as returned by Pygments' HTMLFormatter.
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## pygments_markup_contents_html ##
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Format a code fragment with Pygments
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Prototype: `pygments_markup_contents_html(input, filetype, style) -> html`
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Arguments:
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* input: A string containing the code to format (either literal, or imported with get_raw()).
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* filetype: A string describing which lexer to use.
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* style (optional) A style identifier for Pygments' HTMLFormatter.
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