fish-shell/sphinx_doc_src/cmds/fish_indent.rst
Fabian Homborg c2b7e9b2e6 fish_indent: Allow multiple file arguments
Allows `fish_indent -w **.fish` to restyle all fish files under the
current directory.

(This also has the sideeffect of reducing style.fish time by ~10s, as
we only need to invoke `fish_indent` once, instead of once per-file)
2019-05-20 21:04:51 +02:00

34 lines
1.6 KiB
ReStructuredText

.. _cmd-fish_indent:
fish_indent - indenter and prettifier
=====================================
Synopsis
--------
fish_indent [OPTIONS] [FILE...]
Description
-----------
``fish_indent`` is used to indent a piece of fish code. ``fish_indent`` reads commands from standard input or the given filenames and outputs them to standard output or a specified file (if `-w` is given).
The following options are available:
- ``-w`` or ``--write`` indents a specified file and immediately writes to that file.
- ``-i`` or ``--no-indent`` do not indent commands; only reformat to one job per line.
- ``-v`` or ``--version`` displays the current fish version and then exits.
- ``--ansi`` colorizes the output using ANSI escape sequences, appropriate for the current $TERM, using the colors defined in the environment (such as ``$fish_color_command``).
- ``--html`` outputs HTML, which supports syntax highlighting if the appropriate CSS is defined. The CSS class names are the same as the variable names, such as ``fish_color_command``.
- ``-d`` or ``--debug-level=DEBUG_LEVEL`` enables debug output and specifies a verbosity level (like ``fish -d``). Defaults to 0.
- ``-D`` or ``--debug-stack-frames=DEBUG_LEVEL`` specify how many stack frames to display when debug messages are written. The default is zero. A value of 3 or 4 is usually sufficient to gain insight into how a given debug call was reached but you can specify a value up to 128.
- ``--dump-parse-tree`` dumps information about the parsed statements to stderr. This is likely to be of interest only to people working on the fish source code.