rfkill udev package.

svn path=/nixpkgs/trunk/; revision=32532
This commit is contained in:
Arie Middelkoop 2012-02-24 01:35:59 +00:00
parent ed813f3955
commit 1b2d50c14f
3 changed files with 70 additions and 0 deletions

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@ -0,0 +1,19 @@
#!/bin/sh
# Executes a hook in case of a change to the
# rfkill state. The hook can be passed as
# environment variable, or present as executable
# file.
if [ -z "$RFKILL_STATE" ]; then
echo "rfkill-hook: error: RFKILL_STATE variable not set"
exit 1
fi
if [ -x /var/run/current-system/etc/rfkill.hook ]; then
exec /var/run/current-system/etc/rfkill.hook
elif [ ! -z "$RFKILL_HOOK" ]; then
exec $RFKILL_HOOK
else
echo "rfkill-hook: $RFKILL_STATE"
fi

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@ -0,0 +1,49 @@
{ stdenv }:
# Provides a facility to hook into rfkill changes.
#
# Exemplary usage:
#
# Add this package to udev.packages, e.g.:
# udev.packages = [ pkgs.rfkill_udev ];
#
# Add a hook script in the managed etc directory, e.g.:
# etc = [
# { source = pkgs.writeScript "rtfkill.hook" ''
# #!/bin/sh
#
# if [ "$RFKILL_STATE" -eq "1" ]; then
# exec ${config.system.build.upstart}/sbin/initctl emit -n antenna-on
# else
# exec ${config.system.build.upstart}/sbin/initctl emit -n antenna-off
# fi
# '';
# target = "rfkill.hook";
# }
# Note: this package does not need the binaries
# in the rfkill package.
stdenv.mkDerivation {
name = "rfkill-udev";
unpackPhase = "true";
dontBuild = true;
installPhase = ''
ensureDir "$out/etc/udev/rules.d/";
cat > "$out/etc/udev/rules.d/90-rfkill.rules" << EOF
SUBSYSTEM=="rfkill", ATTR{type}=="wlan", RUN+="$out/bin/rfkill-hook.sh"
EOF
ensureDir "$out/bin/";
cp ${./rfkill-hook.sh} "$out/bin/rfkill-hook.sh"
chmod +x "$out/bin/rfkill-hook.sh";
'';
meta = {
homepage = http://wireless.kernel.org/en/users/Documentation/rfkill;
description = "Rules+hook for udev to catch rfkill state changes";
platforms = stdenv.lib.platforms.linux;
};
}

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@ -6032,6 +6032,8 @@ let
rfkill = callPackage ../os-specific/linux/rfkill { };
rfkill_udev = callPackage ../os-specific/linux/rfkill/udev.nix { };
ralink_fw = callPackage ../os-specific/linux/firmware/ralink { };
rt2860fw = callPackage ../os-specific/linux/firmware/rt2860 { };