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authorFrancois Pons <fpons@mandriva.com>1999-10-04 18:29:04 +0000
committerFrancois Pons <fpons@mandriva.com>1999-10-04 18:29:04 +0000
commitca14a502d413a9a80a035b7fe29541fcfe0da637 (patch)
tree56f203afabbe12eefd6646acc8a554eec53f36d6 /perl-install/pkgs.pm
parent2346c7832c06ed35de1af6f9d523941fa96b4259 (diff)
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*** empty log message ***
Diffstat (limited to 'perl-install/pkgs.pm')
-rw-r--r--perl-install/pkgs.pm88
1 files changed, 60 insertions, 28 deletions
diff --git a/perl-install/pkgs.pm b/perl-install/pkgs.pm
index 489c2dc83..bc873e86c 100644
--- a/perl-install/pkgs.pm
+++ b/perl-install/pkgs.pm
@@ -37,18 +37,22 @@ sub allpackages {
sub select($$;$) {
my ($packages, $p, $base) = @_;
my ($n, $v);
- $p->{base} ||= $base;
- $p->{selected} = -1; #- selected by user
- my %l; @l{@{$p->{deps} || die "missing deps file"}} = ();
- while (do { my %l = %l; while (($n, $v) = each %l) { last if $v != 1; } $n }) {
- $l{$n} = 1;
- my $i = Package($packages, $n) or next;
- $i->{base} ||= $base;
- $i->{deps} or log::l("missing deps for $n");
- unless ($i->{selected}) {
- $l{$_} ||= 0 foreach @{$i->{deps} || []};
+ unless ($p->{installed}) { #- if the same or better version is installed, do not select.
+ $p->{base} ||= $base;
+ $p->{selected} = -1; #- selected by user
+ my %l; @l{@{$p->{deps} || die "missing deps file"}} = ();
+ while (do { my %l = %l; while (($n, $v) = each %l) { last if $v != 1; } $n }) {
+ $l{$n} = 1;
+ my $i = Package($packages, $n) or next;
+ $i->{base} ||= $base;
+ $i->{deps} or log::l("missing deps for $n");
+ unless ($i->{installed}) {
+ unless ($i->{selected}) {
+ $l{$_} ||= 0 foreach @{$i->{deps} || []};
+ }
+ $i->{selected}++ unless $i->{selected} == -1;
+ }
}
- $i->{selected}++ unless $i->{selected} == -1;
}
1;
}
@@ -231,8 +235,8 @@ sub setShowFromCompss($$$) {
}
}
-sub setSelectedFromCompssList($$$$$) {
- my ($compssListLevels, $packages, $size, $install_class, $lang) = @_;
+sub setSelectedFromCompssList($$$$$$) {
+ my ($compssListLevels, $packages, $size, $install_class, $lang, $isUpgrade) = @_;
my ($level, $ind) = 100;
my @packages = values %$packages;
@@ -249,13 +253,13 @@ sub setSelectedFromCompssList($$$$$) {
last if $level == 0;
verif_lang($p, $lang) or next;
- &select($packages, $p);
+ &select($packages, $p) unless $isUpgrade;
my $nb = 0; foreach (@packages) {
$nb += $_->{size} if $_->{selected};
}
if ($nb > $size) {
- unselect($packages, $p, $nb - $size);
+ unselect($packages, $p, $nb - $size) unless $isUpgrade;
last;
}
}
@@ -288,7 +292,7 @@ sub getHeader($) {
$p->{header};
}
-sub findPackagesToUpgrade($$) {
+sub selectPackagesToUpgrade($$) {
my ($packages, $prefix) = @_;
log::l("reading /usr/lib/rpm/rpmrc");
@@ -296,13 +300,19 @@ sub findPackagesToUpgrade($$) {
log::l("\tdone");
my $db = c::rpmdbOpenForTraversal($prefix) or die "unable to open $prefix/var/lib/rpm/packages.rpm";
- my %installedFilesToRemove; #- files installed but not present in the package to upgrade -> to remove.
+ my %installedFilesForUpgrade; #- help searching package to upgrade in regard to already installed files.
- #- mark all files which are not in /etc/rc.d/ for packages which are already installed.
+ #- mark all files which are not in /etc/rc.d/ for packages which are already installed but which
+ #- are not in the packages list to upgrade.
c::rpmdbTraverse($db, sub {
my ($header) = @_;
- my @filenames = c::headerGetEntry($header, 'filenames');
- @installedFilesToRemove{grep { $_ !~ m@/etc/rc.d/@ } @filenames} = ();
+ my $p = $packages->{c::headerGetEntry($header, 'name')};
+ if ($p) {
+ $p->{installed} = 1 if c::headerGetEntry($header, 'version') ge $p->{version};
+ } else {
+ my @installedFiles = c::headerGetEntry($header, 'filenames');
+ @installedFilesForUpgrade{grep { $_ !~ m@^/etc/rc.d/@ } @installedFiles} = ();
+ }
});
#- find new packages to upgrade.
@@ -313,17 +323,32 @@ sub findPackagesToUpgrade($$) {
my ($header) = @_;
$skipThis ||= (c::headerGetEntry($header, 'version') ge $p->{version});
}) == 0; #- skip if not installed (package not found in current install).
+
#- select the package if it is already installed with a lower version or simply not installed.
- pkgs::select($packages, $p) unless ($skipThis || $p->{selected});
+ unless ($skipThis) {
+ pkgs::select($packages, $p) unless $p->{selected};
+
+ #- keep in mind installed files which are not being updated. doing this costs in
+ #- execution time but use less memory, else hash all installed files and unhash
+ #- all file for package marked for upgrade.
+ c::rpmdbNameTraverse($db, $p->{name}, sub {
+ my ($header) = @_;
+ my @installedFiles = c::headerGetEntry($header, 'filenames');
+ @installedFilesForUpgrade{ grep { $_ !~ m@^/etc/rc.d/@ } @installedFiles} = ();
+ });
+ my @availFiles = $p->{header} ? c::headerGetEntry($p->{header}, 'filenames') : ();
+ map { delete $installedFilesForUpgrade{$_} } grep { $_ !~ m@^/etc/rc.d/@ } @availFiles;
+ }
}
- #- unmark all files for all packages marked for upgrade.
+ #- unmark all files for all packages marked for upgrade. it may not have been done above
+ #- since some packages may have been selected by depsList.
foreach (values %$packages) {
my $p = $_;
if ($p->{selected}) {
- my @availFiles = $p->{filename} ? c::headerGetEntry($p->{header}, 'filename') : ();
- map { delete $installedFilesToRemove{$_} } grep { $_ !~ m@/etc/rc.d/@ } @availFiles;
+ my @availFiles = $p->{header} ? c::headerGetEntry($p->{header}, 'filenames') : ();
+ map { delete $installedFilesForUpgrade{$_} } grep { $_ !~ m@^/etc/rc.d/@ } @availFiles;
}
}
@@ -332,15 +357,22 @@ sub findPackagesToUpgrade($$) {
my $p = $_;
unless ($p->{selected}) {
- my @availFiles = $p->{filename} ? c::headerGetEntry($p->{header}, 'filename') : ();
+ my @availFiles = $p->{header} ? c::headerGetEntry($p->{header}, 'filenames') : ();
my $toSelect = 0;
- map { if (exists $installedFilesToRemove{$_}) {
- $toSelect = 1; delete $installedFilesToRemove{$_} } } grep { $_ !~ m@/etc/rc.d/@ } @availFiles;
+ map { if (exists $installedFilesForUpgrade{$_}) {
+ $toSelect = 1; delete $installedFilesForUpgrade{$_} } } grep { $_ !~ m@^/etc/rc.d/@ } @availFiles;
pkgs::select($packages, $p) if ($toSelect);
}
}
- #- select packages which obseletes other package, TODO.
+ #- select packages which obseletes other package, obselete package are not removed,
+ #- should we remove them ? this could be dangerous !
+ foreach (values %$packages) {
+ my $p = $_;
+
+ my @obsoletes = $p->{header} ? c::headerGetEntry($p->{header}, 'obsoletes') : ();
+ map { pkgs::select($packages, $p) if c::rpmdbNameTraverse($db, $_) > 0 } @obsoletes;
+ }
#- consistency check: deselect all packages with a version lower to already existing.
foreach (values %$packages) {