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.TH "CHALLENGER-CONFIG" "1" "Apr 16, 2023" "0.9" "GNU Taler"
.SH NAME
challenger-config \- manipulate Challenger configuration files
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.SH SYNOPSIS
.sp
\fBchallenger\-config\fP
[\fB\-b\fP\ \fIbackend\fP\ |\ \fB\-\-supported\-backend=\fP\fIbackend\fP]
[\fB\-c\fP\ \fIfilename\fP\ |\ \fB\-\-config=\fP\fIfilename\fP]
[\fB\-f\fP\ |\ \fB\-\-filename\fP]
[\fB\-F\fP\ |\ \fB\-\-full\fP]
[\fB\-h\fP\ |\ \fB\-\-help\fP]
[\fB\-L\fP\ \fIloglevel\fP\ |\ \fB\-\-loglevel=\fP\fIloglevel\fP]
[\fB\-l\fP\ \fIfilename\fP\ |\ \fB\-\-logfile=\fP‌\fIfilename\fP]
[\fB\-o\fP\ \fIoption\fP\ |\ \fB\-\-option=\fP\fIoption\fP]
[\fB\-r\fP\ |\ \fB\-\-rewrite\fP]
[\fB\-S\fP\ |\ \fB\-\-list\-sections\fP]
[\fB\-s\fP\ \fIsection\fP\ |\ \fB\-\-section=\fP\fIsection\fP]
[\fB\-V\fP\ \fIvalue\fP\ |\ \fB\-\-value=\fP\fIvalue\fP]
[\fB\-v\fP\ |\ \fB\-\-version\fP]
.SH DESCRIPTION
.sp
\fBchallenger\-config\fP can be used to read or modify Challenger configuration files.
.INDENT 0.0
.TP
\fB\-b\fP \fIBACKEND\fP | \fB\-\-supported\-backend=\fP\fIBACKEND\fP
Tests whether the specified \fIBACKEND\fP is supported by the current installation.
The backend must match the name of a plugin, i.e. "namestore_postgres" for
the PostgreSQL database backend of the "NAMESTORE" service.  If \fIBACKEND\fP is
supported, challenger\-config will return a status code of 0 (success), otherwise
77 (unsupported).  When this option is specified, no other options may be
specified. Specifying this option together with other options will cause
challenger\-config to return a status code of 1 (error).
.TP
\fB\-c\fP \fIFILENAME\fP | \fB\-\-config=\fP\fIFILENAME\fP
Use the configuration file \fIFILENAME\fP\&.
.TP
\fB\-f\fP | \fB\-\-filename\fP
Try to perform expansions as if the option values represent filenames (will
also be applied even if the option is not really a filename).
.TP
\fB\-F\fP | \fB\-\-full\fP
Write the full configuration file, not just the differences to the defaults.
.TP
\fB\-h\fP | \fB\-\-help\fP
Print short help on options.
.TP
\fB\-L\fP \fILOGLEVEL\fP | \fB\-\-loglevel=\fP\fILOGLEVEL\fP
Use \fILOGLEVEL\fP for logging.
Valid values are \fBDEBUG\fP, \fBINFO\fP, \fBWARNING\fP, and \fBERROR\fP\&.
.TP
\fB\-l\fP \fIFILENAME\fP | \fB\-\-logfile=\fP‌\fIFILENAME\fP
Send logging output to \fIFILENAME\fP\&.
.TP
\fB\-o\fP \fIOPTION\fP | \fB\-\-option=\fP\fIOPTION\fP
Which configuration option should be accessed or edited.  Required to set a
value.  If not given, all values of a given section will be printed in the
format "OPTION = VALUE".
.TP
\fB\-r\fP | \fB\-\-rewrite\fP
Write the configuration file even if nothing changed. Will remove all comments!
.TP
\fB\-S\fP | \fB\-\-list\-sections\fP
List available configuration sections for use with \fB\-\-section\fP\&.
.TP
\fB\-s\fP \fISECTION\fP | \fB\-\-section=\fP\fISECTION\fP
Which configuration section should be accessed or edited.
Required option.
.TP
\fB\-V\fP \fIVALUE\fP | \fB\-\-value=\fP\fIVALUE\fP
Configuration value to store in the given section under the given option.
Must only be given together with \fB\-s\fP and \fB\-o\fP options.
.INDENT 7.0
.TP
.B Note:
Changing the configuration file with \fB\-V\fP will remove comments
and may reorder sections and remove \fB@INLINE@\fP directives.
.UNINDENT
.TP
\fB\-v\fP | \fB\-\-version\fP
Print GNU Taler version number.
.UNINDENT
.SH SEE ALSO
.sp
challenger\-dbinit(1), challenger\-httpd(1), challenger.conf(5).
.SH BUGS
.sp
Report bugs by using \fI\%https://bugs.taler.net\fP or by sending electronic
mail to <\fI\%taler@gnu.org\fP>.
.SH AUTHOR
GNU Taler contributors
.SH COPYRIGHT
2014-2022 Taler Systems SA (GPLv3+ or GFDL 1.3+)
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