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* Synthesized commit during git-svn import combining previous Mandriva history ...Mageia SVN-Git Migration2011-02-061-1/+1
* load raid metadata versionPascal Terjan2010-05-241-1/+6
* allow forcing raid metadata versionPascal Terjan2010-05-241-0/+1
* add mdadm raid10 supportThomas Backlund2010-03-041-1/+4
* fix raid detection during install (#54706)Pascal Terjan2009-10-191-4/+3
* - factorize default FS definitionPascal Terjan2009-10-071-2/+2
* fix existing raid detection during install (#53159)Pascal Terjan2009-09-031-1/+5
* handle md devices not called md\d+, like md_d127Pascal Terjan2009-04-141-2/+2
* Only write raid config into $::prefix if we are in install mode (#49632)Pascal Terjan2009-04-091-1/+1
* make things more clearPascal Rigaux2008-09-151-1/+1
* fix check for mdadm in live install (#43785)Olivier Blin2008-09-151-1/+1
* - fix insmoding raid0 (#33172)Pascal Rigaux2007-09-051-2/+2
* - fix loading linux software raid (mdadm) kernel modulesPascal Rigaux2007-08-271-5/+11
* - diskdrake:Pascal Rigaux2007-08-211-0/+2
* re-sync after the big svn lossPascal Rigaux2007-04-251-5/+7
* use --force when creating a md with only one device (bugzilla #21214)Pascal Rigaux2006-02-201-1/+3
* we shouldn't rely on callers to load missing modules...Thierry Vignaud2005-12-221-0/+1
* "mdadm --detail --brief" doesn't contain "devices=..." anymore (since mdadm 1...Pascal Rigaux2005-10-181-1/+1
* write /etc/mdadm.conf when creating a new md (bugzilla #15502)Pascal Rigaux2005-08-081-1/+2
* - move functions using /proc/partitions out of fsedit to fs::proc_partitionsPascal Rigaux2005-06-101-1/+0
* don't need prefixing with current packagePascal Rigaux2005-06-091-1/+1
* remove unused codePascal Rigaux2005-06-031-4/+0
* calling inactivate_and_dirty() on a new structure is bad, we loose the {isFor...Pascal Rigaux2005-03-241-4/+5
* ensure we use/propose a free md when creating a new onePascal Rigaux2005-03-241-1/+6
* after "mdadm --assemble" there can be some mds in inactivate state busying de...Pascal Rigaux2005-03-241-1/+9
* switch back to auto=yes :Pascal Rigaux2005-01-271-1/+1
* fix "mdadm package not installed" during install (bugzilla #13259)Pascal Rigaux2005-01-271-1/+1
* put the new option auto=dev instead of auto=yes (see mdadm-1.8.0-2mdk)Pascal Rigaux2005-01-231-1/+1
* - don't write /etc/mdadm.conf when no raidPascal Rigaux2005-01-211-1/+3
* - fs::format::part_raw() now takes $wait_message to allow displaying the prog...Pascal Rigaux2005-01-061-1/+1
* better english (writing style rather than spoken one)Thierry Vignaud2004-12-131-1/+1
* remove some unneeded ";", add some for normalization (as told by perl_checker)Pascal Rigaux2004-11-181-1/+1
* since we need mdadm, ensure we have it (bugzilla #12146)Pascal Rigaux2004-10-271-0/+5
* newly created raids must have a fs_type (this was dropped in rev 1.45, it was...Pascal Rigaux2004-10-261-0/+1
* put UUID instead of devices in mdadm.conf to be more device naming independantPascal Rigaux2004-10-141-13/+22
* saferPascal Rigaux2004-09-061-2/+3
* fix typoPascal Rigaux2004-09-061-3/+4
* handle pt_type, not only fs_typePascal Rigaux2004-09-061-2/+5
* be more failsafe with half broken existing raidsPascal Rigaux2004-09-061-0/+1
* remove dead codePascal Rigaux2004-08-101-4/+0
* - switch to mdadm (instead of raidtools)Pascal Rigaux2004-08-081-76/+128
* - add field {fs_type} partially replacing {pt_type}Pascal Rigaux2004-07-271-5/+5
* - move format related functions out of fs.pm to new module fs/format.pmPascal Rigaux2004-07-231-1/+1
* big renaming of field {type} to {pt_type},Pascal Rigaux2004-07-051-1/+1
* perl now handle cleanly utf8 string in exceptions, no need to die \N("...")Pascal Rigaux2004-04-051-2/+2
* perl_checker adaptations + fixesPascal Rigaux2003-04-241-2/+2
* to workaround perl bug removing UTF8 flag when passing scalars to die's, passGuillaume Cottenceau2003-02-191-2/+2
* mkraid wants all the md devices written in raidtab to exist, even if asking toPascal Rigaux2003-02-191-2/+2
* cleanupPascal Rigaux2003-02-191-2/+6
* perl_checker compliance ("ref" now need parentheses in many case)Pascal Rigaux2003-02-121-1/+1
generated by cgit v1.2.1 (git 2.21.0) at 2025-02-22 02:24:13 +0000
' href='#n596'>596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 
package scanner;
# scanner.pm $Id$
# Yves Duret <yduret at mandriva.com>
# Till Kamppeter <till at mandriva.com>
# Copyright (C) 2001-2008 Mandriva
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# pbs/TODO:
# - scsi mis-configuration (should work better now)
# - with 2 scanners same manufacturer -> will overwrite previous conf -> only 1 conf !! (should work now)
# - lp: see printerdrake
# - install: prefix --> done (partially)

use common;
use detect_devices;
use log;
use handle_configs;

my $sanedir = "$::prefix/etc/sane.d";
my $scannerDBdir = "$::prefix$ENV{SHARE_PATH}/ldetect-lst";
our $scannerDB = readScannerDB("$scannerDBdir/ScannerDB");

sub confScanner {
    my ($model, $port, $vendor, $product, $firmware) = @_;
    $port ||= "$::prefix/dev/scanner";
    my $a = $scannerDB->{$model}{server};
    #print "file:[$a]\t[$model]\t[$port]\n| ", (join "\n| ", @{$scannerDB->{$model}{lines}}),"\n";
    my @driverconf = cat_("$sanedir/$a.conf");
    my @configlines = @{$scannerDB->{$model}{lines}};
    foreach my $line (@configlines) {
	$line =~ s/\$DEVICE/$port/g if $port;
	next if $line =~ /\$DEVICE/;
	$line =~ s/\$VENDOR/$vendor/g if $vendor;
	next if $line =~ /\$VENDOR/;
	$line =~ s/\$PRODUCT/$product/g if $product;
	next if $line =~ /\$PRODUCT/;
	$line =~ s/\$FIRMWARE/$firmware/g if $firmware;
	next if $line =~ /\$FIRMWARE/;
	my $linetype;
	if ($line =~ /^(\S*)LINE\s+(.*?)$/) {
	    $linetype = $1;
	    $line = $2;
	}
	next if !$line;
	if (!$linetype ||
	    ($linetype eq "USB" && ($port =~ /usb/i || $vendor)) ||
	    ($linetype eq "PARPORT" && !$vendor &&
	     $port =~ /(parport|pt_drv|parallel)/i) ||
	    ($linetype eq "SCSI" && !$vendor &&
	     $port =~ m!(/sg|scsi|/scanner)!i)) {
	    handle_configs::set_directive(\@driverconf, $line, 1);
	} elsif ($linetype eq "FIRMWARE" && $firmware) {
	    handle_configs::set_directive(\@driverconf, $line, 0);
	}
    }
    output("$sanedir/$a.conf", @driverconf);
    add2dll($a);
}

sub add2dll {
    return if member($_[0], chomp_(cat_("$sanedir/dll.conf")));
    my @dllconf = cat_("$sanedir/dll.conf");
    handle_configs::add_directive(\@dllconf, $_[0]);
    output("$sanedir/dll.conf", @dllconf);
}

sub setfirmware {
    my ($backend, $firmwareline) = @_;
    my @driverconf = cat_("$sanedir/$backend.conf");
    handle_configs::set_directive(\@driverconf, $firmwareline, 0);
    output("$sanedir/$backend.conf", @driverconf);
}

sub installfirmware {
    # Install the firmware file in /usr/share/sane/firmware
    my ($firmware, $backend) = @_;
    return "" if !$firmware;
    # Install firmware
    run_program::rooted($::prefix, "mkdir", "-p",
			"/usr/share/sane/firmware") || do {
			    $in->ask_warn(N("Error"),
					  N("Could not create directory /usr/share/sane/firmware!"));
			    return "";
			};
    # Link /usr/share/sane/firmware to /usr/share/sane/<backend name> as
    # some backends ignore the supplied absolute path to the firmware file
    # and always search their own directory
    if ($backend) {
	run_program::rooted($::prefix, "ln", "-sf",
			    "/usr/share/sane/firmware",
			    "/usr/share/sane/$backend") || do {
				$in->ask_warn(N("Error"),
					      N("Could not create link /usr/share/sane/%s!", $backend));
				return "";
			    };
    }
    run_program::rooted($::prefix, "cp", "-f", "$firmware",
			"/usr/share/sane/firmware") || do {
			    $in->ask_warn(N("Error"),
					  N("Could not copy firmware file %s to /usr/share/sane/firmware!", $firmware));
			    return "";
			};
    $firmware =~ s!^(.*)(/[^/]+)$!/usr/share/sane/firmware$2!;
    run_program::rooted($::prefix, "chmod", "644",
			$firmware) || do {
			    $in->ask_warn(N("Error"),
					  N("Could not set permissions of firmware file %s!", $firmware));
			    return "";
			};
    return $firmware;
}

sub configured {
    my ($in) = @_;
    my @res;
    my $parportscannerfound = 0;
    # Run "scanimage -L", to find the scanners which are already working
    local *LIST;
    open LIST, "LC_ALL=C scanimage -L |";
    while (my $line = <LIST>) {
	if ($line =~ /^\s*device\s*`([^`']+)'\s+is\s+a\s+(\S.*)$/) {
	    # Extract port and description
	    my $port = $1;
	    my $description = $2;
	    # Remove duplicate scanners appearing through saned and the
	    # "net" backend
	    next if $port =~ /^net:(localhost|127.0.0.1):/;
	    # Is the scanner hooked to a parallel or serial port?
	    if ($port =~ /(parport|pt_drv|parallel|ttys)/i) {
		$parportscannerfound = 1;
	    }
	    # Determine which SANE backend the scanner in question uses
	    $port =~ /^([^:]+):/;
	    my $backend = $1;
	    # Does the scanner need a firmware file
	    my $firmwareline = firmwareline($backend);
	    # Store collected data
	    push @res, { 
		port => $port, 
		val => { 
		    DESCRIPTION => $description,
		    ($backend ? (BACKEND => $backend) : ()),
		    ($firmwareline ? 
		     (FIRMWARELINE => $firmwareline) : ()),
		}
	    };
	}
    }
    close LIST;
    # We have a parallel port scanner, make it working for non-root users
    nonroot_access_for_parport($parportscannerfound, $in);
    return @res;
}

sub nonroot_access_for_parport {

    # This function configures a non-root access for parallel port
    # scanners by running saned as root, exporting the scanner to
    # localhost and letting the user's frontend use the "net" backend
    # to access the scanner through the loopback network device.

    # See also
    # http://www.linuxprinting.org/download/digitalimage/Scanning-as-Normal-User-on-Wierd-Scanner-Mini-HOWTO.txt

    # Desired state of this facility: 1: Enable, 0: Disable
    my ($enable, $in) = @_;
    # Is saned running?
    my $sanedrunning = services::starts_on_boot("saned");
    # Is the "net" SANE backend active
    my $netbackendactive = grep { /^\s*net\s*$/ }
      cat_("/etc/sane.d/dll.conf");
    # Set this to 1 to tell the caller that the list of locally available
    # scanners has changed (Here if the SANE client configuration has
    # changed)
    my $changed = 0;
    my $importschanged = 0;
    if ($enable) {
	# Enable non-root access
	
	# Install/start saned
	if (!$sanedrunning) {
	    # Make sure saned and xinetd is installed and 
	    # running
	    if (!files_exist('/usr/sbin/xinetd',
			     '/usr/sbin/saned')) {
		if (!$in->do_pkgs->install('xinetd', 'saned')) {
		    $in->ask_warn(N("Scannerdrake"),
				  N("Could not install the packages needed to share your scanner(s).") . " " .
				  N("Your scanner(s) will not be available for non-root users."));
		}
		return 0;
	    }
	}

	# Modify /etc/xinetd.d/saned to let saned run as root
	my @sanedxinetdconf = cat_("/etc/xinetd.d/saned");
	s/(user\s*=\s*).*$/$1root/ foreach @sanedxinetdconf;
	s/(group\s*=\s*).*$/$1root/ foreach @sanedxinetdconf;
	output("/etc/xinetd.d/saned", @sanedxinetdconf);

	# Read list of hosts to where to export the local scanners
	my @exports = cat_("/etc/sane.d/saned.conf");
	# Read list of hosts from where to import scanners
	my @imports = cat_("/etc/sane.d/net.conf");
	# Add "localhost" to the machines which saned exports
	handle_configs::set_directive(\@exports, "localhost")
	    if !member("localhost\n", @exports);
	# Add "localhost" to the machines which "net" imports
	handle_configs::set_directive(\@imports, "localhost")
	    if !member("localhost\n", @imports);
	# Write /etc/sane.d/saned.conf
	output("/etc/sane.d/saned.conf", @exports);
	# Write /etc/sane.d/net.conf
	output("/etc/sane.d/net.conf", @imports);

	# Make sure that the "net" backend is active
	scanner::add2dll("net");
	
	# (Re)start saned and make sure that it gets started on
	# every boot
	services::start_service_on_boot("saned");
	services::start_service_on_boot("xinetd");
	services::restart("xinetd");

    } else {
	# Disable non-root access

	if (-r "/etc/xinetd.d/saned") {
	    # Modify /etc/xinetd.d/saned to let saned run as saned
	    my @sanedxinetdconf = cat_("/etc/xinetd.d/saned");
	    s/(user\s*=\s*).*$/$1saned/ foreach @sanedxinetdconf;
	    s/(group\s*=\s*).*$/$1saned/ foreach @sanedxinetdconf;
	    output("/etc/xinetd.d/saned", @sanedxinetdconf);
	    # Restart xinetd
	    services::restart("xinetd") if $sanedrunning;
	}
    }

    return 1;
}

sub detect {
    my @configured = @_;
    my @res;
    # Run "sane-find-scanner", this also detects USB scanners which only
    # work with libusb.

    my @devices = detect_devices::probeall();

    local *DETECT;
    open DETECT, "LC_ALL=C sane-find-scanner -q |";
    while (my $line = <DETECT>) {
	my ($vendorid, $productid, $make, $model, $description, $port, $driver);
	if ($line =~ /^\s*found\s+USB\s+scanner/i) {
	    # Found an USB scanner
	    if ($line =~ /vendor=(0x[0-9a-f]+)[^0-9a-f\[]+[^\[]*\[([^\[\]]+)\].*prod(|uct)=(0x[0-9a-f]+)[^0-9a-f\[]+[^\[]*\[([^\[\]]+)\]/) {
		# Scanner connected via libusb
		$vendorid = $1;
		$make = $2;
		$productid = $4;
		$model = $5;
		$description = "$make|$model";
	    } elsif ($line =~ /vendor=(0x[0-9a-f]+)[^0-9a-f]+.*prod(|uct)=(0x[0-9a-f]+)[^0-9a-f]+/) {
		# Scanner connected via scanner.o kernel module
		$vendorid = $1;
		$productid = $3;
	    }
	    if ($vendorid && $productid) {
		my ($vendor) = ($vendorid =~ /0x([0-9a-f]+)/);
		my ($id) = ($productid =~ /0x([0-9a-f]+)/);
		my ($device) = grep { sprintf("%04x", $_->{vendor}) eq $vendor && sprintf("%04x", $_->{id}) eq $id } @devices;

		if ($device) {
		    $driver = $device->{driver};
		} else {
		    #warn "Failed to lookup $vendorid and $productid!\n";
		}
                 
		# We have vendor and product ID, look up the scanner in
		# the usbtable
		foreach my $entry (common::catMaybeCompressed("$scannerDBdir/usbtable")) {
		    if ($entry =~ 
			/^\s*$vendorid\s+$productid\s+.*\"([^\"]+)\"\s*$/) {
			$description = $1;
			$description =~ s/Seiko\s+Epson/Epson/i;
			if ($description =~ /^([^\|]+)\|(.*)$/) {
			    $make = $1;
			    $model = $2;
			}
			last;
		    }
		}
	    }
	} elsif ($line =~ /^\s*found\s+SCSI/i) {
	    # SCSI scanner
	    if ($line =~ /\"([^\"\s]+)\s+([^\"]+?)\s+([^\"\s]+)\"/) {
		$make = $1;
		$model = $2;
		$description = "$make|$model";
	    }
	} else {
	    # Comment line in output of "sane-find-scanner"
	    next;
	}
	# The Alcatel Speed Touch internet scanner is not supported by
	# SANE
	next if $description =~ /Alcatel.*Speed.*Touch|Camera|ISDN|ADSL/i;
	# Extract port
	$port = $1 if $line =~ /\s+(\S+)\s*$/;
	# Check for duplicate (scanner.o/libusb)
	if ($port =~ /^libusb/) {
	    my $duplicate = 0;
	    foreach (@res) {
		if ($_->{val}{vendor} eq $vendorid &&
		    $_->{val}{id} eq $productid &&
		    $_->{port} =~ /dev.*usb.*scanner/ &&
		    !defined($_->{port2})) {
		    # Duplicate entry found, merge the entries
		    $_->{port2} = $port;
		    $_->{val}{MANUFACTURER} ||= $make;
		    $_->{val}{MODEL} ||= $model;
		    $_->{val}{DESCRIPTION} ||= $description;
		    $duplicate = 1;
		    last;
		}
	    }
	    next if $duplicate;
	}
	# Store collected data
	push @res, { 
	    port => $port, 
	    val => { 
		CLASS => 'SCANNER',
		MODEL => $model,
		MANUFACTURER => $make,
		DESCRIPTION => $description,
		id => $productid,
		vendor => $vendorid,
		driver => $driver,
		drakx_device => $device,
	    } 
	};
    }
    close DETECT;
    if (@configured) {
	# Remove scanners which are already working
	foreach my $d (@res) {
	    my $searchport1 =
		handle_configs::searchstr(resolve_symlinks($d->{port}));
	    my $searchport2 =
		handle_configs::searchstr(resolve_symlinks($d->{port2}));
	    foreach my $c (@configured) {
		my $currentport = resolve_symlinks($c->{port});
		if ($currentport =~ /$searchport1$/ ||
		    $searchport2 && $currentport =~ /$searchport2$/) {
		    $d->{configured} = 1;
		    last;
		}
	    }
	}
	@res = grep { ! $_->{configured} } @res;
    }
    # blacklist device that have a driver b/c of buggy sane-find-scanner:
    return grep { member($_->{val}{driver}, qw(scanner unknown)) } @res;
}

sub resolve_symlinks {

    # Check if a given file (either the pure filename or in a SANE device
    # string as "<prefix>:<file>") is a symlink, if so expand the link.
    # If the new file name is a link, expand again, until finding the
    # physical file.
    my ($file) = @_;
    my $prefix = "";
    if ($file =~ m!^([^/]*)(/.*)$!) {
	$prefix = $1;
	$file = $2;
    } else {
	return $file;
    }
    while (1) {
	my $ls = `ls -l $file 2> /dev/null`;
	if ($ls =~ m!\s($file)\s*\->\s*(\S+)\s*$!) {
	    my $target = $2;
	    if ($target !~ m!^/! && $file =~ m!^(.*)/[^/]+$!) {
		$target = "$1/$target";
	    }
	    $file = $target;
	} else {
	    last;
	}
    }
    return $prefix . $file;
}

sub get_usb_ids_for_port {
    my ($port) = @_;
    local *DETECT;
    if ($port =~ /^\s*libusb:(\d+):(\d+)\s*$/) {
	# Use "lsusb" to find the USB IDs
	open DETECT, "LC_ALL=C lsusb -s $1:$2 |";
	while (my $line = <DETECT>) {
	    if ($line =~ /ID\s+([0-9a-f]+):(0x[0-9a-f]+)($|\s+)/) {
		# Scanner connected via scanner.o kernel module
		return "0x$1", "0x$2";
		last;
	    }
	}
    } else {
	# Run "sane-find-scanner" on the port
	open DETECT, "LC_ALL=C sane-find-scanner -q $port |";
	while (my $line = <DETECT>) {
	    if ($line =~ /^\s*found\s+USB\s+scanner/i) {
		if ($line =~ /vendor=(0x[0-9a-f]+)[^0-9a-f]+.*prod(|uct)=(0x[0-9a-f]+)[^0-9a-f]+/) {
		    # Scanner connected via scanner.o kernel module
		    return $1, $3;
		}
	    }
	}
    }
}

sub readconfiglinetemplates {
    # Read templates for configuration file lines
    my %configlines;
    my $backend;
    foreach my $line (cat_("$scannerDBdir/scannerconfigs")) {
	chomp $line;
	if ($line =~ /^\s*SERVER\s+(\S+)\s*$/) {
	    $backend = $1;
	} elsif ($backend) {
	    push @{$configlines{$backend}}, $line;
	}
    }
    return \%configlines;
}

sub firmwareline {
    # Determine whether the given SANE backend supports a firmware file
    # and return the line needed in the config file
    my ($backend) = @_;
    # Read templates for configuration file lines
    my %configlines = %{readconfiglinetemplates()};
    # Does the backend support a line for the firmware?
    my @firmwarelines = (grep { s/^FIRMWARELINE // } @{$configlines{$backend}});
    return join("\n", @firmwarelines);
}

sub readScannerDB {
    my ($file) = @_;
    my ($card, %cards);

    my $F = common::openFileMaybeCompressed($file);

    my ($lineno, $cmd, $val) = 0;
    my $fs = {
        LINE => sub { push @{$card->{lines}}, "LINE $val" },
        SCSILINE => sub { push @{$card->{lines}}, "SCSILINE $val" },
        USBLINE => sub { push @{$card->{lines}}, "USBLINE $val" },
        PARPORTLINE => sub { push @{$card->{lines}}, "PARPORTLINE $val" },
        FIRMWARELINE => sub { push @{$card->{lines}}, "FIRMWARELINE $val" },
	NAME => sub {
	    #$cards{$card->{type}} = $card if ($card and !$card->{flags}{unsupported});
	    $cards{$card->{type}} = $card if $card;
	    $val =~ s/Seiko\s+Epson/Epson/i;
	    $card = { type => $val };
	},
	SEE => sub {
	    $val =~ s/Seiko\s+Epson/Epson/i;
	    my $c = $cards{$val} or die "Error in database, invalid reference $val at line $lineno";

	    push @{$card->{lines}}, @{$c->{lines} || []};
	    add2hash($card->{flags}, $c->{flags});
	    add2hash($card, $c);
	},
	ASK => sub { $card->{ask} = $val },
	SERVER => sub { $card->{server} = $val },
	DRIVER => sub { $card->{driver} = $val },
	KERNEL => sub { push(@{$card->{kernel}}, $val) },
	SCSIKERNEL => sub { push(@{$card->{scsikernel}}, $val) },
	USBKERNEL => sub { push(@{$card->{usbkernel}}, $val) },
	PARPORTKERNEL => sub { push(@{$card->{parportkernel}}, $val) },
	UNSUPPORTED => sub { $card->{flags}{unsupported} = 1 },
	MANUAL => sub { $card->{flags}{manual} = 1 },
	MANUALREQUIRED => sub { $card->{flags}{manual} = 2 },
	COMMENT => sub {},
    };

    local $_;
    while (<$F>) { $lineno++;
	s/\s+$//;
	/^#/ and next;
	/^$/ and next;
	/^END/ and do { $cards{$card->{type}} = $card if $card; last };
	($cmd, $val) = /(\S+)\s*(.*)/ or next; #log::l("bad line $lineno ($_)"), next;
	my $f = $fs->{$cmd};
	$f ? $f->() : log::l("unknown line $lineno ($_)");
    }
    \%cards;
}

sub updateScannerDBfromUsbtable() {
    substInFile { s/^END// } "ScannerDB";
    my $to_add = "# generated from usbtable by scannerdrake\n";
    foreach (cat_("$ENV{SHARE_PATH}/ldetect-lst/usbtable")) {
	my ($vendor_id, $product_id, $mod, $name) = chomp_(split /\s/,$_,4);
	next if $mod ne '"scanner"';
	$name =~ s/\"(.*)\"$/$1/;
	if (member($name, keys %$scanner::scannerDB)) {
	    print "#[$name] already in ScannerDB!\n";
	    next;
	}
	$to_add .= "NAME $name\nDRIVER USB\nCOMMENT usb $vendor_id $product_id\nUNSUPPORTED\n\n";
    }
    $to_add .= "END\n";

    append_to_file("ScannerDB", $to_add);
}

sub updateScannerDBfromSane {
    my ($sanesrcdir) = @_;
    substInFile { s/^END// } "ScannerDB";

    my $to_add = "# generated from Sane by scannerdrake\n";
    # for compat with our usbtable
    my $sane2DB = { 
		   "Acer" => "Acer Peripherals Inc.",
		   "AGFA" => "AGFA-Gevaert NV",
		   "Agfa" => "AGFA-Gevaert NV",
		   "Epson" => "Epson Corp.",
		   "Fujitsu Computer Products of America" => "Fujitsu",
		   "HP" => sub { $_[0] =~ s/HP\s/Hewlett-Packard|/; $_[0] =~ s/HP4200/Hewlett-Packard|ScanJet 4200C/; $_[0] },
		   "Hewlett-Packard" => sub { $_[0] =~ s/HP 3200 C/Hewlett-Packard|ScanJet 3200C/ or $_[0] = "Hewlett-Packard|$_[0]"; $_[0] },
		   "Hewlett Packard" => "Hewlett-Packard",
		   "Kodak" => "Kodak Co.",
		   "Mustek" => "Mustek Systems Inc.",
		   "NEC" => "NEC Systems",
		   "Nikon" => "Nikon Corp.",
		   "Plustek" => "Plustek, Inc.",
		   "Primax" => "Primax Electronics",
		   "Siemens" => "Siemens Information and Communication Products",
		   "Trust" => "Trust Technologies",
		   "UMAX" => "Umax",
		   "Vobis/Highscreen" => "Vobis",
		  };

    # Read templates for configuration file lines
    my %configlines = %{readconfiglinetemplates()};

    foreach my $ff (glob_("$sanesrcdir/doc/descriptions/*.desc"), glob_("$sanesrcdir/doc/descriptions-external/*.desc"), "UNSUPPORTED") {
	my $f = $ff;
	# unsupported.desc must be treated separately, as the list of
	# unsupported scanners in SANE is out of date.
	next if $f =~ /unsupported.desc$/;
	# Treat unsupported.desc in the end
	$f = "$sanesrcdir/doc/descriptions/unsupported.desc" if
	    ($f eq "UNSUPPORTED");
	my $F = common::openFileMaybeCompressed($f);
	$to_add .= "\n# from $f";
	my ($lineno, $cmd, $val) = 0;
	my ($name, $intf, $comment, $mfg, $backend);
	my $fs = {
		  backend => sub { $backend = $val },
		  mfg => sub { $mfg = $val; $name = undef },#bug when a new mfg comes. should called $fs->{ $name }(); but ??
		  model => sub {
		      unless ($name) { $name = $val; return }
		      $name = member($mfg, keys %$sane2DB) ?
			ref($sane2DB->{$mfg}) ? $sane2DB->{$mfg}($name) : "$sane2DB->{ $mfg }|$name" : "$mfg|$name";
		      # When adding the unsupported scanner models, check
		      # whether the model is not already supported. To
		      # compare the names ignore upper/lower case.
		      my $searchname = quotemeta($name);
		      if (($backend =~ /unsupported/i) &&
			  ($to_add =~ /^NAME $searchname$/im)) {
			  $to_add .= "# $name already supported!\n";
		      } else {
			  # SANE bug: "snapscan" calls itself "SnapScan"
			  $backend =~ s/SnapScan/snapscan/g;
			  $to_add .= "\nNAME $name\nSERVER $backend\nDRIVER $intf\n";
			  # Go through the configuration lines of
			  # this backend and add what is needed for the
			  # interfaces of this scanner
			  foreach my $line (@{$configlines{$backend}}) {
			      my $i = $1 if $line =~ /^\s*(\S*?)LINE/;
			      if (!$i || $i eq "FIRMWARE" || 
				  $intf =~ /$i/i) {
				  $to_add .= "$line\n";
			      }
			  }
			  if ($backend =~
			      /(unsupported|mustek_pp|gphoto2)/i) {
			      $to_add .= "UNSUPPORTED\n";
			  }
			  $to_add .= "COMMENT $comment\n" if $comment;
			  $comment = undef; 
		      }
		      $name = $val;
		  },
		  interface => sub { $intf = $val },
		  comment => sub { $comment = $val },
		 };
	local $_;
	while (<$F>) { $lineno++;
		       s/\s+$//;
		       /^;/ and next;
		       ($cmd, $val) = /:(\S+)\s*\"([^;]*)\"/ or next; #log::l("bad line $lineno ($_)"), next;
		       my $f = $fs->{$cmd};
		       $f ? $f->() : log::l("unknown line $lineno ($_)");
		   }
	$fs->{model}(); # the last one
    }
    $to_add .= "\nEND\n";
    append_to_file("ScannerDB", $to_add);
}

1; #
generated by cgit v1.2.1 (git 2.21.0) at 2025-02-22 02:24:12 +0000