Ubuntu Manpage: lepton-cli - Lepton EDA Command-Line Utility

NAME

       lepton-cli - Lepton EDA Command-Line Utility

SYNOPSIS

       lepton-cli [OPTION ...] COMMAND [ARGS ...]

DESCRIPTION

       lepton-cli  is part of the Lepton EDA (Electronic Design Automation) toolset.  It provides
       a number of small command-line utilities for working with schematic and symbol files,  and
       is  designed to be used for batch processing of designs created using the schematic editor
       lepton-schematic(1).  It currently has three built-in COMMANDs:

       lepton-cli export is used to create SVG, PDF, PNG, PS and EPS  files  from  schematic  and
       symbol files, for printing or embedding in other documents.

       lepton-cli  config  allows  reading  and  writing settings in Lepton EDA project, user and
       system configuration stores.

       lepton-cli shell provides a Scheme REPL for command-line  batch  processing  of  schematic
       data.

GENERAL OPTIONS

       --no-rcfiles
               Prevent `gafrc' Scheme initialisation files from being loaded.

       -h, --help
               Print a help message.

       -V, --version
               Print lepton-cli version information.

EXPORTING IMAGE FILES

lepton-cli export [OPTION ...] -o OUTPUT [--] FILE ...

lepton-cli export can export schematic and symbol files in a variety of image formats for
printing or further processing. It currently supports single-page PNG, SVG and EPS
output, and multi-page PS and PDF output. It accepts a variety of options for controlling
how the output is formatted.

-o, --output=FILE
Output generated image data to FILE.

-f, --format=(png | pdf | svg | ps | eps)
Specify an output format. Usually, this option is not required, because lepton-
cli export will infer the correct format from the file extension of the output
file.

-p, --paper=NAME
Size the output for a particular paper size. The NAME should be a PWG 5101.1-2002
paper name. For example, valid values include `iso_a4', `na_letter', or `na_d'.

-P, --paper-names
Print paper size names suitable to pass to the --paper option and exit.

-l, --layout=(auto | landscape | portrait)
When using a paper size, set the orientation of the output. If `auto' layout is
used, the orientation that best fits the drawing will be used.

-s, --size=(auto | WIDTH:HEIGHT)
Size the output with specific dimensions. If the size is `auto', select the size
that best fits the drawing.

-k, --scale=FACTOR Set the output scale
FACTOR. This is a distance identical with 100 points (1 default grid spacing) in
lepton-schematic(1) coordinate space. It is used to size the output when neither
--paper nor --size are given, and defaults to 100 mil.

-m, --margins=(auto | TOP[:LEFT[:BOTTOM[:RIGHT]]])
Set the widths of the margins to be used. If `auto' margins are specified, a
sensible default value will be chosen. Up to four margin widths can be provided.
If one is provided, it will be used on all four sides. If two are provided, the
first will be used for the top/bottom and the second for the left/right. If three
are provided, the first will be used for the top, the second for left/right, and
the third for the bottom.

-a, --align=(auto | HALIGN:VALIGN)
Set how the drawing is aligned within the page. HALIGN controls the horizontal
alignment, and VALIGN the vertical. Each alignment value should be in the range
0.0 to 1.0. The `auto' alignment is equivalent to a value of `0.5:0.5', i.e.
centered.

-d, --dpi=DPI
Set the number of pixels per inch used when generating PNG output.

-c, --color
Enable colour output.

--no-color
Disable color output.

-F, --font=FONT-FAMILY
Set the font to be used for drawing text.

-- Treat all remaining arguments as schematic or symbol filenames. Use this if you
have a schematic or symbol filename which begins with `-'.

The --size, --margins, or --scale options described above accept values using units of
`mm', `cm', `in', `pc', `px', or `pt'. If you do not provide a unit, points are assumed.
N.b. that `px' are evaluated relative to the current --dpi setting.

When using the --size, --margins, or --align options with multiple values, you may use
`;', or ` ' as a separator between them instead of `:'. In such a case, remember to
properly quote your arguments to avoid them to be interpreted by your shell.

ACCESSING CONFIGURATION

       lepton-cli config [OPTION] [GROUP KEY [VALUE]]

       lepton-cli config is a basic utility for inspecting and modifying Lepton EDA configuration
       stores.

       If a GROUP and KEY are specified, retrieves the value of that configuration parameter.  If
       a VALUE is specified, sets the value of that parameter.  The -p, -u and -s options can  be
       used  to  select  the  configuration store affected (by default, the project configuration
       store for the current working directory).  If no GROUP and KEY are provided,  outputs  the
       filename of the selected configuration store.

       -p, --project[=PATH]
               Select the project configuration store of the project located in PATH.  If no PATH
               is provided, selects the project in the current working directory.

       -u, --user
               Select the user configuration store.

       -s, --system
               Select the system configuration store.  Depending on user permissions, the  system
               configuration store may be read-only.

       -c, --cache
               Select  the  program-specific  configuration  store  (CACHE configuration context,
               associated with $XDG_CACHE_HOME/lepton-eda/gui.conf configuration file).

SCHEME PROCESSING

       lepton-cli shell [OPTION ...]

       lepton-cli shell provides a Scheme Read-Eval-Print Loop (REPL) for  automating  processing
       of schematic and symbol files.  It is designed to be used with the Lepton EDA Scheme API.

       -s FILE Evaluate Scheme source code from FILE, and exit.

       -c EXPR Evaluate the Scheme expression EXPR, and exit.

       --      Stop scanning arguments; run interactively.

       -L DIRECTORY
               Prepend DIRECTORY to the list of directories to be searched for Scheme files.

       -l FILE Evaluate Scheme source code from FILE.

       The  -s,  -c and -- switches stop argument processing and pass all the remaining arguments
       as the value of `(command-line)'.

AUTHORS

       See the `AUTHORS' file included with this program.

COPYRIGHT

       Copyright © 2012-2017 gEDA Contributors.
       Copyright © 2017-2020 Lepton Developers.
       License GPLv2+: GNU GPL version 2 or later. Please see the `COPYING'
       file included with this program for full details.

       This is free software: you are free to change and redistribute it.
       There is NO WARRANTY, to the extent permitted by law.