320 lines
12 KiB
Perl
Executable file
320 lines
12 KiB
Perl
Executable file
#!/usr/bin/env perl
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# Current Version : 1.3
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# Copyright (C) 2008 - 2012 dloic (loic.dardant AT gmail DOT com)
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# Copyright (C) 2008 - 2014 Arnaud Quette <arnaud.quette@free.fr>
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# Copyright (C) 2013 - 2014 Charles Lepple <clepple+nut@gmail.com>
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#
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# Based on the usbdevice.pl script, made for the Ubuntu Media Center
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# for the final use of the LIRC project.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# TODO list:
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# - rewrite using glob, as in other helper scripts
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# - manage deps in Makefile.am
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use File::Find;
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use strict;
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# path to scan for USB_DEVICE pattern
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my $scanPath="../drivers";
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# Hotplug output file
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my $outputHotplug="../scripts/hotplug/libhid.usermap";
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# udev output file
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my $outputUdev="../scripts/udev/nut-usbups.rules.in";
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# BSD devd output file
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my $output_devd="../scripts/devd/nut-usb.conf.in";
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# UPower output file
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my $outputUPower="../scripts/upower/95-upower-hid.rules";
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# tmp output, to allow generating the ENV{UPOWER_VENDOR} header list
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my $tmpOutputUPower;
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# mfr header flag
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my $upowerMfrHeaderDone = 0;
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# NUT device scanner - C header
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my $outputDevScanner = "./nut-scanner/nutscan-usb.h";
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my $GPL_header = "\
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* Copyright (C) 2011 - Arnaud Quette <arnaud.quette\@free.fr>\
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*\
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* This program is free software; you can redistribute it and/or modify\
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* it under the terms of the GNU General Public License as published by\
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* the Free Software Foundation; either version 2 of the License, or\
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* (at your option) any later version.\
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*\
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* This program is distributed in the hope that it will be useful,\
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* but WITHOUT ANY WARRANTY; without even the implied warranty of\
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\
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* GNU General Public License for more details.\
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*\
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* You should have received a copy of the GNU General Public License\
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* along with this program; if not, write to the Free Software\
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA";
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# array of products indexed by vendorID
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my %vendor;
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# contain for each vendor, its name (and...)
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my %vendorName;
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################# MAIN #################
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find(\&find_usbdevs,$scanPath);
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&gen_usb_files;
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################# SUB METHOD #################
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sub gen_usb_files
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{
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# Hotplug file header
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open my $outHotplug, ">$outputHotplug" || die "error $outputHotplug : $!";
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print $outHotplug '# This file is generated and installed by the Network UPS Tools package.'."\n";
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print $outHotplug "#\n";
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print $outHotplug '# Sample entry (replace 0xVVVV and 0xPPPP with vendor ID and product ID respectively) :'."\n";
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print $outHotplug '# libhidups 0x0003 0xVVVV 0xPPPP 0x0000 0x0000 0x00 0x00';
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print $outHotplug ' 0x00 0x00 0x00 0x00 0x00000000'."\n";
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print $outHotplug "#\n";
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print $outHotplug '# usb module match_flags idVendor idProduct bcdDevice_lo bcdDevice_hi';
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print $outHotplug ' bDeviceClass bDeviceSubClass bDeviceProtocol bInterfaceClass bInterfaceSubClass';
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print $outHotplug ' bInterfaceProtocol driver_info'."\n";
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# Udev file header
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open my $outUdev, ">$outputUdev" || die "error $outputUdev : $!";
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print $outUdev '# This file is generated and installed by the Network UPS Tools package.'."\n\n";
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print $outUdev 'ACTION!="add|change", GOTO="nut-usbups_rules_end"'."\n";
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print $outUdev 'SUBSYSTEM=="usb_device", GOTO="nut-usbups_rules_real"'."\n";
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print $outUdev 'SUBSYSTEM=="usb", GOTO="nut-usbups_rules_real"'."\n";
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print $outUdev 'SUBSYSTEM!="usb", GOTO="nut-usbups_rules_end"'."\n\n";
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print $outUdev 'LABEL="nut-usbups_rules_real"'."\n";
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open my $out_devd, ">$output_devd" || die "error $output_devd : $!";
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print $out_devd '# This file is generated and installed by the Network UPS Tools package.'."\n";
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print $out_devd "# Homepage: http://www.networkupstools.org/\n\n";
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# UPower file header
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open my $outputUPower, ">$outputUPower" || die "error $outputUPower : $!";
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print $outputUPower '##############################################################################################################'."\n";
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print $outputUPower '# Uninterruptible Power Supplies with USB HID interfaces'."\n#\n";
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print $outputUPower '# to keep up to date, monitor: http://svn.debian.org/wsvn/nut/trunk/scripts/upower/95-upower-hid.rules'."\n\n";
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print $outputUPower '# only support USB, else ignore'."\n".'SUBSYSTEM!="usb", GOTO="up_hid_end"'."\n\n";
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print $outputUPower '# if usbraw device, ignore'."\n".'KERNEL!="hiddev*", GOTO="up_hid_end"'."\n\n";
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print $outputUPower '# if an interface, ignore'."\n".'ENV{DEVTYPE}=="usb_interface", GOTO="up_hid_end"'."\n\n";
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# Device scanner header
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open my $outputDevScanner, ">$outputDevScanner" || die "error $outputDevScanner : $!";
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print $outputDevScanner '/* nutscan-usb'.$GPL_header."\n */\n\n";
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print $outputDevScanner "#ifndef DEVSCAN_USB_H\n#define DEVSCAN_USB_H\n\n";
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print $outputDevScanner "#include <usb.h>\n";
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print $outputDevScanner "#include \"nut_stdint.h\"\t/* for uint16_t */\n\n";
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# vid, pid, driver
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print $outputDevScanner "typedef struct {\n\tuint16_t\tvendorID;\n\tuint16_t\tproductID;\n\tchar*\tdriver_name;\n} usb_device_id_t;\n\n";
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print $outputDevScanner "/* USB IDs device table */\nstatic usb_device_id_t usb_device_table[] = {\n\n";
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# generate the file in alphabetical order (first for VendorID, then for ProductID)
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foreach my $vendorId (sort { lc $a cmp lc $b } keys %vendorName)
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{
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# Hotplug vendor header
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if ($vendorName{$vendorId}) {
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print $outHotplug "\n# ".$vendorName{$vendorId}."\n";
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}
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# udev vendor header
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if ($vendorName{$vendorId}) {
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print $outUdev "\n# ".$vendorName{$vendorId}."\n";
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}
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# devd vendor header
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if ($vendorName{$vendorId}) {
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print $out_devd "\n# ".$vendorName{$vendorId}."\n";
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}
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# UPower vendor header flag
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$upowerMfrHeaderDone = 0;
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foreach my $productId (sort { lc $a cmp lc $b } keys %{$vendor{$vendorId}})
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{
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# Hotplug device entry
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print $outHotplug "# ".$vendor{$vendorId}{$productId}{"comment"}."\n";
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print $outHotplug "libhidups 0x0003 ".$vendorId." ".$productId." 0x0000 0x0000 0x00";
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print $outHotplug " 0x00 0x00 0x00 0x00 0x00 0x00000000\n";
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# udev device entry
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print $outUdev "# ".$vendor{$vendorId}{$productId}{"comment"}.' - '.$vendor{$vendorId}{$productId}{"driver"}."\n";
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print $outUdev "ATTR{idVendor}==\"".removeHexPrefix($vendorId);
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print $outUdev "\", ATTR{idProduct}==\"".removeHexPrefix($productId)."\",";
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print $outUdev ' MODE="664", GROUP="@RUN_AS_GROUP@"'."\n";
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# devd device entry
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print $out_devd "# ".$vendor{$vendorId}{$productId}{"comment"}.' - '.$vendor{$vendorId}{$productId}{"driver"}."\n";
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print $out_devd "notify 100 {\n\tmatch \"system\"\t\t\"USB\";\n";
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print $out_devd "\tmatch \"subsystem\"\t\"DEVICE\";\n";
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print $out_devd "\tmatch \"type\"\t\t\"ATTACH\";\n";
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print $out_devd "\tmatch \"vendor\"\t\t\"$vendorId\";\n";
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#
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print $out_devd "\tmatch \"product\"\t\t\"$productId\";\n";
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print $out_devd "\taction \"chgrp \@RUN_AS_GROUP\@ /dev/\$device-name*; chmod g+rw /dev/\$device-name*\";\n";
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print $out_devd "};\n";
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# UPower device entry (only for USB/HID devices!)
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if ($vendor{$vendorId}{$productId}{"driver"} eq "usbhid-ups")
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{
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if ($upowerMfrHeaderDone == 0)
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{
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# UPower vendor header
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if ($vendorName{$vendorId}) {
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$tmpOutputUPower = $tmpOutputUPower."\n# ".$vendorName{$vendorId}."\n";
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}
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print $outputUPower "ATTRS{idVendor}==\"".removeHexPrefix($vendorId)."\", ENV{UPOWER_VENDOR}=\"".$vendorName{$vendorId}."\"\n";
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$upowerMfrHeaderDone = 1;
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}
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$tmpOutputUPower = $tmpOutputUPower."ATTRS{idVendor}==\"".removeHexPrefix($vendorId);
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$tmpOutputUPower = $tmpOutputUPower."\", ATTRS{idProduct}==\"".removeHexPrefix($productId)."\",";
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$tmpOutputUPower = $tmpOutputUPower.' ENV{UPOWER_BATTERY_TYPE}="ups"'."\n";
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}
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# Device scanner entry
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print $outputDevScanner "\t{ ".$vendorId.', '.$productId.", \"".$vendor{$vendorId}{$productId}{"driver"}."\" },\n";
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}
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}
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# Udev footer
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print $outUdev "\n".'LABEL="nut-usbups_rules_end"'."\n";
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# UPower...
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# ...flush device table
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print $outputUPower $tmpOutputUPower;
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# ...and print footer
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print $outputUPower "\n".'LABEL="up_hid_end"'."\n";
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# Device scanner footer
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print $outputDevScanner "\t/* Terminating entry */\n\t{ -1, -1, NULL }\n};\n#endif /* DEVSCAN_USB_H */\n\n";
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}
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sub find_usbdevs
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{
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# maybe there's an option to turn off all .* files, but anyway this is stupid
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return $File::Find::prune = 1 if ($_ eq '.svn') || ($_ =~ /^\.#/);
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my $nameFile=$_;
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my $lastComment="";
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open my $file,$nameFile or die "error open file $nameFile";
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while(my $line=<$file>)
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{
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# catch comment (should permit comment on the precedent or on the current line of USB_DEVICE declaration)
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if($line =~/\s*\/\*(.+)\*\/\s*$/)
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{
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$lastComment=$1;
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}
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if($line =~/^\s*\{\s*USB_DEVICE\((.+)\,(.+)\)\s*/) # for example : { USB_DEVICE(MGE_VENDORID, 0x0001)... }
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{
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my $VendorID=trim($1);
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my $ProductID=trim($2);
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my $VendorName="";
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# special thing for backward declaration using #DEFINE
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# Format:
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# /* vendor name */
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# #define VENDORID 0x????
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if(!($VendorID=~/\dx(\d|\w)+/))
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{
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open my $fh,$nameFile or die "error open file $nameFile";
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while(my $data=<$fh>)
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{
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# catch Vendor Name
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if($data =~/\s*\/\*(.+)\*\/\s*$/)
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{
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$VendorName=$1;
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}
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# catch VendorID
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if ($data =~ /(#define|#DEFINE)\s+$VendorID\s+(\dx(\d|\w)+)/)
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{
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$VendorID=$2;
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last;
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}
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}
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}
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# same thing for the productID
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if(!($ProductID=~/\dx(\d|\w)+/))
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{
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my $data = do { open my $fh, $nameFile or die "error open file $nameFile"; join '', <$fh> };
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if ($data =~ /(#define|#DEFINE)\s+$ProductID\s+(\dx(\d|\w)+)/)
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{
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$ProductID=$2;
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}
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else
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{
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die "In file $nameFile, for product $ProductID, can't find the declaration of the constant";
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}
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}
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# store date (to be optimized)
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# and don't overwritte actual vendor names with empty values
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if( (!$vendorName{$VendorID}) or (($vendorName{$VendorID} eq "") and ($VendorName ne "")) )
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{
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$vendorName{$VendorID}=trim($VendorName);
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}
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$vendor{$VendorID}{$ProductID}{"comment"}=$lastComment;
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# process the driver name
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my $driver=$nameFile;
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if($nameFile=~/(.+)-hid\.c/) {
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$driver="usbhid-ups";
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}
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# FIXME: make a generic matching rule *.c => *
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elsif ($nameFile eq "bcmxcp_usb.c") {
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$driver="bcmxcp_usb";
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}
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elsif ($nameFile eq "tripplite_usb.c") {
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$driver="tripplite_usb";
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}
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elsif ($nameFile eq "blazer_usb.c") {
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$driver="blazer_usb";
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}
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elsif ($nameFile eq "richcomm_usb.c") {
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$driver="richcomm_usb";
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}
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elsif ($nameFile eq "nutdrv_atcl_usb.c") {
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$driver="nutdrv_atcl_usb";
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}
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elsif ($nameFile eq "riello_usb.c") {
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$driver="riello_usb";
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}
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elsif ($nameFile eq "nutdrv_qx.c") {
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$driver="nutdrv_qx";
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}
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else {
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die "Unknown driver type: $nameFile";
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}
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$vendor{$VendorID}{$ProductID}{"driver"}=$driver;
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}
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}
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}
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sub removeHexPrefix {
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# make a local copy, not to alter the original entry
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my $string = $_[0];
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$string =~ s/0x//;
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return $string;
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}
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sub trim {
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my($str) = shift =~ m!^\s*(.+?)\s*$!i;
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defined $str ? return $str : return '';
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}
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