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	netbsd-11-0-RC4:1.2
	netbsd-11-0-RC3:1.2
	netbsd-11-0-RC2:1.2
	netbsd-11-0-RC1:1.2
	perseant-exfatfs-base-20250801:1.2
	netbsd-11:1.2.0.6
	netbsd-11-base:1.2
	netbsd-10-1-RELEASE:1.2
	perseant-exfatfs-base-20240630:1.2
	perseant-exfatfs:1.2.0.4
	perseant-exfatfs-base:1.2
	netbsd-8-3-RELEASE:1.1
	netbsd-9-4-RELEASE:1.1
	netbsd-10-0-RELEASE:1.2
	netbsd-10-0-RC6:1.2
	netbsd-10-0-RC5:1.2
	netbsd-10-0-RC4:1.2
	netbsd-10-0-RC3:1.2
	netbsd-10-0-RC2:1.2
	netbsd-10-0-RC1:1.2
	netbsd-10:1.2.0.2
	netbsd-10-base:1.2
	netbsd-9-3-RELEASE:1.1
	cjep_sun2x-base1:1.1
	cjep_sun2x:1.1.0.56
	cjep_sun2x-base:1.1
	cjep_staticlib_x-base1:1.1
	netbsd-9-2-RELEASE:1.1
	cjep_staticlib_x:1.1.0.54
	cjep_staticlib_x-base:1.1
	netbsd-9-1-RELEASE:1.1
	phil-wifi-20200421:1.1
	phil-wifi-20200411:1.1
	is-mlppp:1.1.0.52
	is-mlppp-base:1.1
	phil-wifi-20200406:1.1
	netbsd-8-2-RELEASE:1.1
	netbsd-9-0-RELEASE:1.1
	netbsd-9-0-RC2:1.1
	netbsd-9-0-RC1:1.1
	phil-wifi-20191119:1.1
	netbsd-9:1.1.0.50
	netbsd-9-base:1.1
	phil-wifi-20190609:1.1
	netbsd-8-1-RELEASE:1.1
	netbsd-8-1-RC1:1.1
	pgoyette-compat-merge-20190127:1.1
	pgoyette-compat-20190127:1.1
	pgoyette-compat-20190118:1.1
	pgoyette-compat-1226:1.1
	pgoyette-compat-1126:1.1
	pgoyette-compat-1020:1.1
	pgoyette-compat-0930:1.1
	pgoyette-compat-0906:1.1
	netbsd-7-2-RELEASE:1.1
	pgoyette-compat-0728:1.1
	netbsd-8-0-RELEASE:1.1
	phil-wifi:1.1.0.48
	phil-wifi-base:1.1
	pgoyette-compat-0625:1.1
	netbsd-8-0-RC2:1.1
	pgoyette-compat-0521:1.1
	pgoyette-compat-0502:1.1
	pgoyette-compat-0422:1.1
	netbsd-8-0-RC1:1.1
	pgoyette-compat-0415:1.1
	pgoyette-compat-0407:1.1
	pgoyette-compat-0330:1.1
	pgoyette-compat-0322:1.1
	pgoyette-compat-0315:1.1
	netbsd-7-1-2-RELEASE:1.1
	pgoyette-compat:1.1.0.46
	pgoyette-compat-base:1.1
	netbsd-7-1-1-RELEASE:1.1
	matt-nb8-mediatek:1.1.0.44
	matt-nb8-mediatek-base:1.1
	perseant-stdc-iso10646:1.1.0.42
	perseant-stdc-iso10646-base:1.1
	netbsd-8:1.1.0.40
	netbsd-8-base:1.1
	prg-localcount2-base3:1.1
	prg-localcount2-base2:1.1
	prg-localcount2-base1:1.1
	prg-localcount2:1.1.0.38
	prg-localcount2-base:1.1
	pgoyette-localcount-20170426:1.1
	bouyer-socketcan-base1:1.1
	pgoyette-localcount-20170320:1.1
	netbsd-7-1:1.1.0.36
	netbsd-7-1-RELEASE:1.1
	netbsd-7-1-RC2:1.1
	netbsd-7-nhusb-base-20170116:1.1
	bouyer-socketcan:1.1.0.34
	bouyer-socketcan-base:1.1
	pgoyette-localcount-20170107:1.1
	netbsd-7-1-RC1:1.1
	pgoyette-localcount-20161104:1.1
	netbsd-7-0-2-RELEASE:1.1
	localcount-20160914:1.1
	netbsd-7-nhusb:1.1.0.32
	netbsd-7-nhusb-base:1.1
	pgoyette-localcount-20160806:1.1
	pgoyette-localcount-20160726:1.1
	pgoyette-localcount:1.1.0.30
	pgoyette-localcount-base:1.1
	netbsd-7-0-1-RELEASE:1.1
	netbsd-7-0:1.1.0.28
	netbsd-7-0-RELEASE:1.1
	netbsd-7-0-RC3:1.1
	netbsd-7-0-RC2:1.1
	netbsd-7-0-RC1:1.1
	netbsd-6-0-6-RELEASE:1.1
	netbsd-6-1-5-RELEASE:1.1
	netbsd-7:1.1.0.26
	netbsd-7-base:1.1
	yamt-pagecache-base9:1.1
	yamt-pagecache-tag8:1.1
	netbsd-6-1-4-RELEASE:1.1
	netbsd-6-0-5-RELEASE:1.1
	tls-earlyentropy:1.1.0.24
	tls-earlyentropy-base:1.1
	riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1
	riastradh-drm2-base3:1.1
	netbsd-6-1-3-RELEASE:1.1
	netbsd-6-0-4-RELEASE:1.1
	netbsd-6-1-2-RELEASE:1.1
	netbsd-6-0-3-RELEASE:1.1
	netbsd-6-1-1-RELEASE:1.1
	riastradh-drm2-base2:1.1
	riastradh-drm2-base1:1.1
	riastradh-drm2:1.1.0.16
	riastradh-drm2-base:1.1
	netbsd-6-1:1.1.0.22
	netbsd-6-0-2-RELEASE:1.1
	netbsd-6-1-RELEASE:1.1
	khorben-n900:1.1.0.20
	netbsd-6-1-RC4:1.1
	netbsd-6-1-RC3:1.1
	agc-symver:1.1.0.18
	agc-symver-base:1.1
	netbsd-6-1-RC2:1.1
	netbsd-6-1-RC1:1.1
	yamt-pagecache-base8:1.1
	netbsd-6-0-1-RELEASE:1.1
	yamt-pagecache-base7:1.1
	matt-nb6-plus-nbase:1.1
	yamt-pagecache-base6:1.1
	netbsd-6-0:1.1.0.14
	netbsd-6-0-RELEASE:1.1
	netbsd-6-0-RC2:1.1
	tls-maxphys:1.1.0.12
	tls-maxphys-base:1.1
	matt-nb6-plus:1.1.0.10
	matt-nb6-plus-base:1.1
	netbsd-6-0-RC1:1.1
	yamt-pagecache-base5:1.1
	yamt-pagecache-base4:1.1
	netbsd-6:1.1.0.8
	netbsd-6-base:1.1
	yamt-pagecache-base3:1.1
	yamt-pagecache-base2:1.1
	yamt-pagecache:1.1.0.6
	yamt-pagecache-base:1.1
	cherry-xenmp:1.1.0.4
	cherry-xenmp-base:1.1
	bouyer-quota2-nbase:1.1
	bouyer-quota2:1.1.0.2
	bouyer-quota2-base:1.1
	matt-mips64-premerge-20101231:1.1
	matt-premerge-20091211:1.1;
locks; strict;
comment	@# @;


1.2
date	2022.04.30.13.48.09;	author brad;	state Exp;
branches;
next	1.1;
commitid	lOUrBYptSynZeeCD;

1.1
date	2009.07.25.16.20.10;	author mbalmer;	state Exp;
branches;
next	;


desc
@@


1.2
log
@


Like /etc/rc.d/network, add the ability to put a '!' character as the
first character in /etc/gpio.conf and have the rest evaluated in a
shell.  It is useful to be able to do actions after setting up gpio
pins or attaching gpioiic(4).
@
text
@#!/bin/sh
#
# $NetBSD: gpio,v 1.1 2009/07/25 16:20:10 mbalmer Exp $
#

# PROVIDE: gpio
# BEFORE:  securelevel

$_rc_subr_loaded . /etc/rc.subr

name="gpio"
rcvar=$name
start_cmd="gpio_start"
stop_cmd=":"

gpio_start()
{
	if [ -f /etc/gpio.conf ]; then
		echo "Configuring GPIO."
		cat /etc/gpio.conf |
		collapse_backslash_newline |
		while read -r args; do
			case "$args" in
			"!"*)
				# Run arbitrary command in a subshell.
				( eval "${args#*!}" )
				;;
			*)
			        (
				    args=${args%%#*}		# strip comments
				    test -z "$args" && continue
				    /usr/sbin/gpioctl -q $args
				)
				;;
			esac
		done
	fi
}

load_rc_config $name
run_rc_command "$1"
@


1.1
log
@Document recent gpio(4) changes and introduce a new config file for GPIO.
Integrate with the startup scripts in /etc/rc.d.  Introduce new variable
"gpio" for /etc/rc.conf.
@
text
@d3 1
a3 1
# $NetBSD$
d21 1
d23 13
a35 3
			args=${args%%#*}		# strip comments
			test -z "$args" && continue
			/usr/sbin/gpioctl -q $args
@