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authorPascal Rigaux <pixel@mandriva.com>2002-08-28 22:51:13 +0000
committerPascal Rigaux <pixel@mandriva.com>2002-08-28 22:51:13 +0000
commit7eed3d65b2e08fc51a83e04c64feeee8f149cfe7 (patch)
tree3fc0865c976aa4bd001f57c84329c3ad405316e8 /perl-install/detect_devices.pm
parent0033adc93c3dd05d7ecd99762cc2c1f69e57c462 (diff)
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- why did hds() did return removable drives in standalone? changing this (this was written in 1999 so no good reason must stand)
- remove the ugly isFloppyOrHD - new function get_usb_storage_info which magically links /proc/scsi/scsi entries to /proc/bus/usb/devices & usbtable one :) - new function usb_description2removable which tries to categorize the removables - new function removables returning various things - new function isRemovableUsb using usb class - new function isFloppyUsb using the usbtable "Removable:floppy" - suggest_mount_point use "Removable:xxx" entries from usbtable, or usb_description2removable()
Diffstat (limited to 'perl-install/detect_devices.pm')
-rw-r--r--perl-install/detect_devices.pm83
1 files changed, 70 insertions, 13 deletions
diff --git a/perl-install/detect_devices.pm b/perl-install/detect_devices.pm
index 8c647bdb3..ca18588e4 100644
--- a/perl-install/detect_devices.pm
+++ b/perl-install/detect_devices.pm
@@ -35,15 +35,15 @@ sub get {
getIDE(), getSCSI(), getDAC960(), getCompaqSmartArray(), getATARAID();
}
-sub hds { grep { $_->{media_type} eq 'hd' && ($::isStandalone || !isRemovableDrive($_)) } get() }
-sub tapes { grep { $_->{media_type} eq 'tape' && ($::isStandalone || !isRemovableDrive($_)) } get() }
+sub hds { grep { $_->{media_type} eq 'hd' && !isRemovableDrive($_) } get() }
+sub tapes { grep { $_->{media_type} eq 'tape' } get() }
sub cdroms { grep { $_->{media_type} eq 'cdrom' } get() }
sub burners { grep { isBurner($_) } cdroms() }
sub dvdroms { grep { isDvdDrive($_) } cdroms() }
sub raw_zips { grep { member($_->{media_type}, 'fd', 'hd') && isZipDrive($_) } get() }
#-sub jazzs { grep { member($_->{media_type}, 'fd', 'hd') && isJazzDrive($_) } get() }
sub ls120s { grep { member($_->{media_type}, 'fd', 'hd') && isLS120Drive($_) } get() }
-sub zips {
+sub zips {
map {
$_->{device} .= 4;
$_->{devfs_device} = $_->{devfs_prefix} . '/part4';
@@ -91,13 +91,17 @@ sub floppies() {
my @ide = ls120s() and eval { modules::load("ide-floppy") };
eval { modules::load("usb-storage") } if usbStorage();
- my @scsi = grep { $_->{media_type} eq 'fd' && !isZipDrive($_) && !isJazzDrive($_) } getSCSI();
+ my @scsi = grep { $_->{media_type} eq 'fd' } getSCSI();
@ide, @scsi, @fds;
}
sub floppies_dev() { map { $_->{device} } floppies() }
sub floppy { first(floppies_dev()) }
#- example ls120, model = "LS-120 SLIM 02 UHD Floppy"
+sub removables {
+ floppies(), cdroms__faking_ide_scsi(), zips__faking_ide_scsi();
+}
+
sub get_sys_cdrom_info {
my (@drives) = @_;
@@ -127,6 +131,41 @@ sub get_sys_cdrom_info {
}
}
+sub get_usb_storage_info {
+ my (@l) = @_;
+
+ my %usbs = map {
+ my $s = cat_(glob_("$_/*"));
+ my ($host) = $s =~ /^\s*Host scsi(\d+):/m; #-#
+ my ($vendor_name) = $s =~ /^\s*Vendor: (.*)/m;
+ my ($vendor, $id) = $s =~ /^\s*GUID: (....)(....)/m;
+ if_(defined $host, $host => { vendor_name => $vendor_name, usb_vendor => hex $vendor, usb_id => hex $id });
+ } glob_('/proc/scsi/usb-storage-*') or return;
+
+ #- only the entries matching the following conditions can be usb-storage devices
+ @l = grep { $_->{channel} == 0 && $_->{id} == 0 && $_->{lun} == 0 } @l;
+ my %l; push @{$l{$_->{host}}}, $_ foreach @l;
+
+ my @informed;
+ foreach my $host (keys %usbs) {
+ my @choices = @{$l{$host} || []} or log::l("weird, host$host from /proc/scsi/usb-storage-*/* is not in /proc/scsi/scsi"), next;
+ if (@choices > 1) {
+ @choices = grep { $_->{info} =~ /^\Q$usbs{$host}{vendor_name}/ } @choices;
+ @choices or log::l("weird, can't find the good entry host$host from /proc/scsi/usb-storage-*/* in /proc/scsi/scsi"), next;
+ @choices == 1 or log::l("argh, can't determine the good entry host$host from /proc/scsi/usb-storage-*/* in /proc/scsi/scsi"), next;
+ }
+ add2hash($choices[0], $usbs{$host});
+ push @informed, $choices[0];
+ }
+ @informed or return;
+
+ foreach my $usb (usb_probe()) {
+ if (my ($e) = grep { $_->{usb_vendor} == $usb->{vendor} && $_->{usb_id} == $usb->{id} } @informed) {
+ $e->{"usb_$_"} = $usb->{$_} foreach keys %$usb;
+ }
+ }
+}
+
sub get_devfs_devices {
my (@l) = @_;
@@ -157,13 +196,11 @@ sub isDvdDrive {
sub isZipDrive { $_[0]{info} =~ /ZIP\s+\d+/ } #- accept ZIP 100, untested for bigger ZIP drive.
sub isJazzDrive { $_[0]{info} =~ /\bJAZZ?\b/i } #- accept "iomega jaz 1GB"
sub isLS120Drive { $_[0]{info} =~ /LS-?120|144MB/ }
-sub isRemovableDrive { &isZipDrive || &isLS120Drive || $_[0]{media_type} eq 'fd' } #-or &isJazzDrive }
-
-sub isFloppyOrHD {
- my ($dev) = @_;
- require partition_table::raw;
- my $geom = partition_table::raw::get_geometry(devices::make($dev));
- $geom->{totalsectors} < 10 << 11 ? 'fd' : 'hd';
+sub isRemovableUsb { index($_[0]{usb_media_type}, 'Mass Storage|Floppy (UFI)') == 0 }
+sub isFloppyUsb { $_[0]{usb_driver} eq 'Removable:floppy' }
+sub isRemovableDrive {
+ my ($e) = @_;
+ isZipDrive($e) || isLS120Drive($e) || $e->{media_type} eq 'fd' || isRemovableUsb($e);
}
sub getSCSI() {
@@ -176,14 +213,16 @@ sub getSCSI() {
my ($host, $channel, $id, $lun) = m/^Host: scsi(\d+) Channel: (\d+) Id: (\d+) Lun: (\d+)/ or $err->($_);
my ($vendor, $model) = /^\s*Vendor:\s*(.*?)\s+Model:\s*(.*?)\s+Rev:/m or $err->($_);
my ($type) = /^\s*Type:\s*(.*)/m or $err->($_);
- { info => "$vendor $model", channel => $channel, id => $id, lun => $lun,
+ { info => "$vendor $model", host => $host, channel => $channel, id => $id, lun => $lun,
device => "sg$::i", devfs_prefix => sprintf('scsi/host%d/bus%d/target%d/lun%d', $host, $channel, $id, $lun),
raw_type => $type, bus => 'SCSI' };
} @l;
+ get_usb_storage_info(@l);
+
each_index {
my $dev = "sd" . chr($::i + ord('a'));
- put_in_hash $_, { device => $dev, media_type => isZipDrive($_) ? 'hd' : isFloppyOrHD($dev) };
+ put_in_hash $_, { device => $dev, media_type => isFloppyUsb($_) ? 'fd' : 'hd' };
} grep { $_->{raw_type} =~ /Direct-Access|Optical Device/ } @l;
each_index {
@@ -681,9 +720,27 @@ sub is_a_recent_computer {
$frequence > 600;
}
+
+sub usb_description2removable {
+ local ($_) = @_;
+ return 'camera' if /\bcamera\b/i;
+ return 'memory_card' if /\bmemory\s?stick\b/i || /\bcompact\s?flash\b/i || /\bsmart\s?media\b/i;
+ return;
+}
+
sub suggest_mount_point {
my ($e) = @_;
+ if (isRemovableUsb($e)) {
+ if ($e->{usb_driver} =~ /Removable:(.*)/) {
+ return $1;
+ } elsif (my $name = usb_description2removable($e->{usb_description})) {
+ return $name;
+ } else {
+ return 'removable';
+ }
+ }
+
my $name = $e->{media_type};
if (member($name, 'hd', 'fd')) {
if (isZipDrive($e)) {