drakx - Mageia Installer and base platform for many utilities

	Commit message (Collapse)	Author	Age	Files	Lines
*	- document "formatkey"	Pascal Rigaux	2004-08-10	1	-1/+2
\| \| \| \| \|	- s/MandrakeMove/Move/
*	add the waitkey option for keys that have problems to be detected at boot	Guillaume Cottenceau	2003-12-23	1	-0/+2
\|
*	fit again	Guillaume Cottenceau	2003-11-28	1	-2/+2
\|
*	fit on 80 columns	Guillaume Cottenceau	2003-11-28	1	-4/+5
\|
*	some isolinux stuff	Guillaume Cottenceau	2003-11-27	1	-0/+25

package scanner; # scanner.pm $Id$ # Yves Duret <yduret at mandrakesoft.com> # Till Kamppeter <till at mandrakesoft.com> # Copyright (C) 2001-2004 Mandrakesoft # # 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) # - devfs use dev_is_devfs() # - 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) = @_; $port ||= detect_devices::dev_is_devfs() ? "$::prefix/dev/usb/scanner0" : "$::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 { $in->ask_warn('Scannerdrake', N("Could not create directory /usr/share/sane/firmware!")); return ""; }; # Link /usr/share/sane/firmware to /usr/share/sane/<backend name> as # some backends ignore the supplied absolute path to the firmware file # and always search their own directory if ($backend) { run_program::rooted($::prefix, "ln", "-sf", "/usr/share/sane/firmware", "/usr/share/sane/$backend") || do { $in->ask_warn('Scannerdrake', 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('Scannerdrake', 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('Scannerdrake', N("Could not set permissions of firmware file %s!", $firmware)); return ""; }; return $firmware; } sub configured() { 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); return @res; } sub nonroot_access_for_parport { # This function configures a non-root access for parallel port # scanners by running saned as root, esporting 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) = @_; # 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. local *DETECT; open DETECT, "LC_ALL=C sane-find-scanner -q |"; while (my $line = <DETECT>) { my ($vendorid, $productid, $make, $model, $description, $port); if ($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) { # We have vendor and product ID, look up the scanner in # the usbtable foreach my $entry (cat_("$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, } }; } 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 { ! $_->{configured} } @res; } return @res; } sub resolve_symlinks { # Check if a given file (either the pure filename or in a SANE device # string as "<prefix>:<file>") is a symlink, if so expand the link. # If the new file name is a link, expand again, until finding the # physical file. my ($file) = @_; my $prefix = ""; if ($file =~ m!^([^/]*)(/.*)$!) { $prefix = $1; $file = $2; } else { return $file; } while (1) { my $ls = `ls -l $file`; if ($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 }, UNSUPPORTED => sub { $card->{flags}{unsupported} = 1 }, 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] }, "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; #