diff options
Diffstat (limited to 'perl-install/do_pkgs.pm')
| -rw-r--r-- | perl-install/do_pkgs.pm | 197 |
1 files changed, 170 insertions, 27 deletions
diff --git a/perl-install/do_pkgs.pm b/perl-install/do_pkgs.pm index 6bed053d8..ba9283000 100644 --- a/perl-install/do_pkgs.pm +++ b/perl-install/do_pkgs.pm @@ -1,4 +1,22 @@ -package do_pkgs; # $Id$ +package do_pkgs; + +=head1 SYNOPSYS + +B<do_pkgs> enables to install packages (through urpmi) from our tools. +It works both during installer and in standalone tools by using dedicate sub packages (B<do_pkgs_standalone> and B<do_pkgs_during_install>), both relying onrelying on do_pkgs_common. + + +=head1 Functions + +=over + +=cut + +=item do_pkgs($in) + +Returns a new B<do_pkgs> object from a L<interactive> object. + +=cut sub do_pkgs { my ($in) = @_; @@ -9,17 +27,29 @@ sub do_pkgs { package do_pkgs_common; use common; +=item ensure_is_installed($do, $pkg, $o_file, $b_auto) + +Makes sure that the $pkg package is installed. +If $o_file is provided, the already installed check is I<way> faster. +If $b_auto is set, (g)urpmi will not ask any questions. + +=cut + sub ensure_is_installed { my ($do, $pkg, $o_file, $b_auto) = @_; - if (! $o_file || ! -e "$::prefix$o_file") { + if ($do->is_installed($pkg, $o_file)) { + return 1; + } + $do->in->ask_okcancel(N("Warning"), N("The package %s needs to be installed. Do you want to install it?", $pkg), 1) or return if !$b_auto && $do->in; + if (!$do->install($pkg)) { $do->in->ask_warn(N("Error"), N("Could not install the %s package!", $pkg)) if $do->in; return; } - } + if ($o_file && ! -e "$::prefix$o_file") { $do->in->ask_warn(N("Error"), N("Mandatory package %s is missing", $pkg)) if $do->in; return; @@ -27,6 +57,15 @@ sub ensure_is_installed { 1; } +=item ensure_are_installed($do, $pkgs, $b_auto) + +Makes sure that the packages listed in $pkgs array ref are installed. +If $b_auto is set, (g)urpmi will not ask any questions. + +It's quite costly, so it's better to use the B<ensure_files_are_installed> instead. + +=cut + sub ensure_are_installed { my ($do, $pkgs, $b_auto) = @_; @@ -46,6 +85,14 @@ sub ensure_are_installed { 1; } +=item ensure_binary_is_installed($do, $pkg, $binary, $b_auto) + +Makes sure that the $pkg package is installed. +$binary is looked for in $PATH. If not found, the package is installed. +If $b_auto is set, (g)urpmi will not ask any questions. + +=cut + sub ensure_binary_is_installed { my ($do, $pkg, $binary, $b_auto) = @_; @@ -64,6 +111,49 @@ sub ensure_binary_is_installed { 1; } +sub _find_file { + my ($file) = @_; + if ($file =~ m!/!) { + -e "$::prefix$file"; + } else { + # assume it's a binary to search in $PATH: + whereis_binary($file, $::prefix); + } +} + +=item ensure_files_are_installed($do, $pkgs, $b_auto) + +Takes a list of [ "package", "file" ] and installs package if file is not there. +If $b_auto is set, (g)urpmi will not ask any questions. + +=cut + +sub ensure_files_are_installed { + my ($do, $pkgs, $b_auto) = @_; + + my @not_installed = map { my ($package, $file) = @$_; if_(!_find_file($file), $package) } @$pkgs; + return 1 if !@not_installed; + + $do->in->ask_okcancel(N("Warning"), N("The following packages need to be installed:\n") . join(', ', @not_installed), 1) + or return if !$b_auto && $do->in; + + if (!$do->install(@not_installed)) { + if ($do->in) { + $do->in->ask_warn(N("Error"), N("Could not install the %s package!", $not_installed[0])); + } else { + log::l("Could not install packages: " . join(' ', @not_installed)); + } + return; + } + 1; +} + +=item ensure_is_installed_if_available($do, $pkg, $file) = @_; + +Install $pkg if $file is not present and if $pkg is actually known to urpmi. + +=cut + sub ensure_is_installed_if_available { my ($do, $pkg, $file) = @_; if (-e "$::prefix$file" || $::testing) { @@ -73,29 +163,59 @@ sub ensure_is_installed_if_available { } } +=item is_available($do, $name) + +=item are_available($do, @names) + +Returns name(s) of package(s) that are available (aka known to urpmi). +This is somewhat costly (needs to parse urpmi synthesis...) + +=cut + sub is_available { my ($do, $name) = @_; $do->are_available($name); } +=item is_installed($do, $name) + +=item are_installed($do, @names) + +Returns name(s) of package(s) that are already installed on the system. +This is less costly (needs to query RPM DB) + +=cut + sub is_installed { - my ($do, $name) = @_; - $do->are_installed($name); + my ($do, $name, $o_file) = @_; + $o_file ? -e "$::prefix$o_file" : $do->are_installed($name); } -#- takes something like "ati-kernel" -#- returns: -#- - the various ati-kernel-2.6.XX-XXmdk available for the installed kernels -#- - dkms-ati if available +=item check_kernel_module_packages($do, $base_name) + +Takes something like C<ati-kernel> and returns: + +=over 4 + +=item * the various C<ati-kernel-3.Y.XX-ZZmga> available for the installed kernels + +=item * C<dkms-ati> if available + +=back + +=cut + sub check_kernel_module_packages { my ($do, $base_name) = @_; require bootloader; - my @rpms = ( + my @test_rpms = ( 'dkms-' . $base_name, map { $base_name . '-kernel-' . bootloader::vmlinuz2version($_) } bootloader::installed_vmlinuz() ); - @rpms = $do->are_available(@rpms) or return; + my @rpms = $do->are_available(@test_rpms); + @rpms = $do->are_installed(@test_rpms) if !@rpms; + @rpms or return; log::l("those kernel module packages can be installed: " . join(' ', @rpms)); @@ -109,6 +229,12 @@ use common; our @ISA = qw(do_pkgs_common); +=item new($type, $in) + +Returns a C<do_pkg> object. + +=cut + sub new { my ($type, $in) = @_; @@ -183,6 +309,7 @@ package do_pkgs_standalone; use run_program; use common; use log; +use feature qw(state); our @ISA = qw(do_pkgs_common); @@ -206,12 +333,18 @@ sub install { return 1; } - my $_wait = $do->in && $do->in->wait_message(N("Please wait"), N("Installing packages...")); - $do->in->suspend if $do->in; - log::explanations("installing packages @l"); - #- --expect-install added in urpmi 4.6.11 - my $ret = system('urpmi', '--allow-medium-change', '--auto', '--no-verify-rpm', '--gui', '--expect-install', @l) == 0; - $do->in->resume if $do->in; + my @wrapper = $::isLiveInstall && $::prefix ? ('chroot', $::prefix) : (); + my @options = ('--allow-medium-change', '--auto', '--no-verify-rpm', '--expect-install', @l); + my $ret; + if (check_for_xserver() && -x '/usr/bin/gurpmi') { + $ret = system(@wrapper, 'gurpmi', @options) == 0; + } else { + my $_wait = $do->in && $do->in->wait_message(N("Please wait"), N("Installing packages...")); + $do->in->suspend if $do->in; + log::explanations("installing packages @l"); + $ret = system(@wrapper, 'urpmi', @options) == 0; + $do->in->resume if $do->in; + } $ret; } @@ -219,14 +352,17 @@ sub are_available { my ($_do, @pkgs) = @_; my %pkgs = map { $_ => 1 } @pkgs; + require urpm::media; + state $urpm; eval { - require urpm::media; - my $urpm = urpm->new; - $urpm->{log} = \&log::l; - urpm::media::configure($urpm, - nocheck_access => 1, - no_skiplist => 1, - no_second_pass => 1); + if (!$urpm) { + $urpm = urpm->new; + $urpm->{log} = \&log::l; + urpm::media::configure($urpm, + nocheck_access => 1, + no_skiplist => 1, + no_second_pass => 1); + } map { $_->name } grep { $pkgs{$_->name} } @{$urpm->{depslist} || []}; }; } @@ -241,8 +377,10 @@ sub are_installed { @l or return; my @l2; - run_program::run('/bin/rpm', '>', \@l2, '-q', '--qf', "%{name}\n", @l); #- do not care about the return value - intersection(\@l, [ chomp_(@l2) ]); #- can not return directly @l2 since it contains things like "package xxx is not installed" + my $query_all = (any { /\*/ } @l) ? 'a' : ''; + my $rooted = $::isLiveInstall && $::prefix ? { root => $::prefix } : {}; + run_program::raw($rooted, '/bin/rpm', '>', \@l2, '-q' . $query_all, '--qf', "%{name}\n", @l); #- do not care about the return value + $query_all ? chomp_(@l2) : intersection(\@l, [ chomp_(@l2) ]); #- cannot return directly @l2 since it contains things like "package xxx is not installed" } sub remove { @@ -250,7 +388,8 @@ sub remove { my $_wait = $do->in && $do->in->wait_message(N("Please wait"), N("Removing packages...")); $do->in->suspend if $do->in; log::explanations("removing packages @l"); - my $ret = system('rpm', '-e', @l) == 0; + my @wrapper = $::isLiveInstall && $::prefix ? ('chroot', $::prefix) : (); + my $ret = system(@wrapper, 'rpm', '-e', @l) == 0; $do->in->resume if $do->in; $ret; } @@ -259,3 +398,7 @@ sub remove_nodeps { my ($do, @l) = @_; remove($do, '--nodeps', @l) == 0; } + +=back + +=cut |