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}
else {
my @res = $o->cache_set('search');
my $npkgs = @res;
$o->inform(""$SEP\n"");
if ($o->cache_entry('search')) {
my $n = $o->cache_set_index('search') + 1;
$o->inform(""Package $n:\n"");
$o->$displayer($o->cache_entry('search'));
}
elsif (defined $o->cache_entry('search', 0)) {
$o->inform(""Package 1:\n"");
$o->$displayer($o->cache_entry('search', 0));
$o->cache_set_index('search', 0);
}
else {
$o->warn(""Search Results are empty -- use 'search' again.\n"");
}
$o->inform(""$SEP\n"");
}
}
# Args provided
else {
# Describe a particular number:
if (my @r = parse_range(@args)) {
my @search_results = $o->cache_sets('search');
my $search_result_current = $o->cache_set_current('search');
unless (bounded(0, $search_result_current, $#search_results)) {
$o->warn(""No search results to describe -- "" .
""use 'search' to find a package.\n"");
return;
}
else {
for my $n (@r) {
my $sr = $o->cache_set('search');
$o->inform(""$SEP\n"");
if (bounded(1, $n, scalar @$sr)) {
$o->inform(""Package $n:\n"");
$o->$displayer($o->cache_entry('search', $n-1));
}
else {
$o->inform(""No such package $n in result set.\n"");
}
$o->cache_set_index('search', $n - 1);
}
$o->inform(""$SEP\n"");
}
}
# Describe a particular package
else {
return unless $o->assert(
scalar $o->reps_on,
""No repositories -- use 'rep add' to add a repository.\n""
);
my ($set, $index) = $o->cache_find('search', $args[0]);
my ($ok, $pkg);
if ($index >= 0) {
$o->cache_set_current('search', $set);
$o->cache_set_index('search', $index);
$pkg = $o->cache_entry('search');
}
else {
$ok = PPM::UI::describe([$o->reps_on],
$o->conf('target'), $args[0]);
unless ($ok->is_success) {
$o->inform($ok->msg);
return unless $ok->ok;
}
$pkg = $ok->result;
$o->cache_set_add('search', $args[0], [$pkg]);
my $last = $o->cache_sets('search') - 1;
$o->cache_set_current('search', $last);
$o->cache_set_index('search', 0);
}
$o->inform(""$SEP\n"");
$o->$displayer($pkg);
$o->inform(""$SEP\n"");
}
}
1;
}
#============================================================================
# Install:
# i # installs default or current package
# i <\d+> # installs numbered package in current search set
# i <pkg> # installs named package
# i <url> # installs the package at <url>
#============================================================================
sub smry_install { ""installs packages"" }
sub help_install { <<'END' }
install -- Install Packages
Synopsis
install Installs default package
install <number> Installs packages by a specific <number>
install <range> Installs packages in the given numeric <range>
install <name> Installs named package