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}
else {
$o->conf('target', $targets[0])
unless $o->conf('target');
my $i = 0;
$o->inform(""Targets:\n"");
for (@targets) {
$o->informf(
""%s%2d"",
$o->conf('target') eq $targets[$i] ? ""*"" : "" "",
$i + 1
);
$o->inform("". $_\n"");
$i++;
}
}
1;
}
#============================================================================
# Query:
# query # displays list of previous queries
# query <\d+> # displays results of previous query
# query <terms> # performs a new query and displays results
#============================================================================
sub smry_query { ""queries installed packages"" }
sub help_query { <<'END' }
query -- Query Installed Packages
Synopsis
query Displays list of previous queries
query <number> Displays results of previous query
query <glob pattern> Performs a new query using <glob pattern>
query * Displays a list of all installed packages
Description
The query command displays a list of all installed packages, or a list
based on the <glob pattern> switch. You can also check the list of past
queries, or the results of a past query.
With PPM 3.1, you can now perform much more powerful queries. The syntax
is identical to the 'search' command, and almost all the search switches
are also available for querying installed packages.
Recall previous queries with the 'query <number>' command. PPM3 stores
all queries from the current PPM session.
Note: Depending on the value of the ""case-sensitivity"" setting, the
query may or may not be case-sensitive. See ""help settings"" for
instructions on setting the default case sensitivity.
See Also
search, settings
END
sub comp_query {()}
sub run_query {
my $o = shift;
my $query = $o->raw_args || join ' ', @_;
trace(1, ""PPM: query @_\n\tquery='$query'\n"");
my @targets = PPM::UI::target_list()->result_l;
my $target = $o->conf('target');
my $case = not $o->conf('case-sensitivity');
$o->warn(""You must install an installation target before using PPM.\n"")
and return unless @targets;
# No args: show cached query sets
unless ($query =~ /\S/) {
my @query_results = $o->cache_sets('query');
my $query_result_current = $o->cache_set_current('query');
if (@query_results) {
$o->inform(""Query Result Sets:\n"");
my $i = 0;
for (@query_results) {
$o->informf(""%s%2d"",
$query_result_current == $i ? ""*"" : "" "",
$i + 1);
$o->inform("". $_->{query}\n"");
$i++;
}
}
else {
$o->warn(""No query result sets -- provide a query term.\n"");
return;
}
}
# Args:
else {
# Show specified result set
if ($query =~ /^\d+/) {
my $set = int($query);
unless (defined $o->cache_set('query', $set-1)) {
$o->warn(""No such query result set '$set'.\n"");
return;
}
$query = $o->cache_set('query', $set-1, 'query');
$o->inform(""Query Results Set $set ($query):\n"");
$o->print_formatted([$o->cache_set('query', $set-1)],
$o->cache_set_index('query'));