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.\" Copyright (c) 2022, 2023 Omar Polo <op@omarpolo.com>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd October 18, 2023
.Dt GEMEXP 1
.Os
.Sh NAME
.Nm gemexp
.Nd export a directory over Gemini
.Sh SYNOPSIS
.Nm
.Bk -words
.Op Fl hRV
.Op Fl d Ar certs-dir
.Op Fl H Ar hostname
.Op Fl p Ar port
.Op Ar directory
.Ek
.Sh DESCRIPTION
.Nm
exports the given
.Ar directory
over the Gemini protocol.
It's intended to be used interactively mostly for testing purposes,
for a full-fledged daemon look for
.Xr gmid 8 .
.Pp
The arguments are as follows:
.Bl -tag -width Ds
.It Fl d Ar certs-path
Directory where certificates are stored.
By default is
.Pa $XDG_DATA_HOME/gemexp ,
i.e.\&
.Pa ~/.local/share/gemexp .
.It Fl H Ar hostname
The
.Ar hostname
to use,
.Ar localhost
by default.
Certificates for the given
.Ar hostname
are searched inside the
.Ar certs-dir
specified with the
.Fl d
option.
The certificate files are named
.Ar hostname Ns .pem
and
.Ar hostname Ns .key
and are implicitly generated if not found.
.It Fl h , Fl -help
Print the usage and exit.
.It Fl p Ar port
The port to bind to, 1965 by default.
.It Fl R
Generate an RSA key instead of an EC one.
.It Fl V , Fl -version
Print the version and exit.
.It Ar directory
The root directory to serve, or the current working directory if not
specified.
.El
.Sh SEE ALSO
.Xr gg 1 ,
.Xr gmid 8
.Sh ACKNOWLEDGEMENTS
.Nm
uses the
.Dq Flexible and Economical
UTF-8 decoder written by
.An Bjoern Hoehrmann .
.Sh AUTHORS
.An -nosplit
The
.Nm
program was written by
.An Omar Polo Aq Mt op@omarpolo.com .
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