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package/cups: Add udev rules to assign usb printers group to lp

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This patch is based on patch from the rockchip tree:

commit c8a337593660f27379c30248a11bf08dc8712113
Author: Jeffy Chen <jeffy.chen@rock-chips.com>
Date:   Tue Nov 13 18:59:43 2018 +0800

    package: cups: Add udev rules to assign usb printers' group to lp

    Change-Id: Ieae17deaa7d3623e1f0e1cc826871f1719d98d88
    Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>

but removes a hardcoded device usb vendor/id and keps only the usb
printer class.

Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Angelo Compagnucci 2020-06-24 22:43:46 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent 608c12c044
commit 9c47056c0c
2 changed files with 12 additions and 0 deletions
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3
package/cups/70-usb-printers.rules Normal file
View File

@ -0,0 +1,3 @@
# Allow USB printers in the lp group
# Match rules converted from usblp.c driver's usblp_ids
ACTION=="add", SUBSYSTEM=="usb", ATTR{bInterfaceClass}=="07", ATTR{bInterfaceSubClass}=="01", GROUP="lp"

9
package/cups/cups.mk
View File

@ -75,6 +75,15 @@ else
CUPS_CONF_OPTS += --disable-avahi
endif
ifeq ($(BR2_PACKAGE_HAS_UDEV),y)
define CUPS_INSTALL_UDEV_RULES
$(INSTALL) -D -m 0644 package/cups/70-usb-printers.rules \
$(TARGET_DIR)/lib/udev/rules.d/70-usb-printers.rules
endef
CUPS_POST_INSTALL_TARGET_HOOKS += CUPS_INSTALL_UDEV_RULES
endif
define CUPS_INSTALL_INIT_SYSV
$(INSTALL) -D -m 0755 package/cups/S81cupsd \
$(TARGET_DIR)/etc/init.d/S81cupsd