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// file : bpkg/pkg-status.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <bpkg/pkg-status>
#include <iostream> // cout
#include <bpkg/package>
#include <bpkg/package-odb>
#include <bpkg/database>
#include <bpkg/diagnostics>
#include <bpkg/manifest-utility>
using namespace std;
using namespace butl;
namespace bpkg
{
int
pkg_status (const pkg_status_options& o, cli::scanner& args)
{
tracer trace ("pkg_status");
const dir_path& c (o.directory ());
l4 ([&]{trace << "configuration: " << c;});
if (!args.more ())
fail << "package name argument expected" <<
info << "run 'bpkg help pkg-status' for more information";
database db (open (c, trace));
transaction t (db.begin ());
session s;
for (bool multi (false); args.more (); )
{
const char* arg (args.next ());
multi = multi || args.more ();
string n (parse_package_name (arg));
version v (parse_package_version (arg));
l4 ([&]{trace << "package " << n << "; version " << v;});
// First search in the packages that already exist in this configuration.
//
shared_ptr<selected_package> p;
{
using query = query<selected_package>;
query q (query::name == n);
if (!v.empty ())
q = q && compare_version_eq (query::version, v, v.revision != 0);
p = db.query_one<selected_package> (q);
}
// Now look for available packages.
//
bool available; // At least one vailable package (stub or not).
vector<shared_ptr<available_package>> aps;
{
shared_ptr<repository> rep (db.load<repository> ("")); // Root.
using query = query<available_package>;
query q (query::id.name == n);
available =
filter_one (rep, db.query<available_package> (q)).first != nullptr;
if (available)
{
// If the user specified the version, then only look for that
// specific version (we still do it since there might be other
// revisions).
//
if (!v.empty ())
q = q &&
compare_version_eq (query::id.version, v, v.revision != 0);
// And if we found an existing package, then only look for versions
// greater than what already exists. Note that for a system wildcard
// version we will always show all available versions (since it's
// 0).
//
if (p != nullptr)
q = q && query::id.version > p->version;
q += order_by_version_desc (query::id.version);
// Only consider packages that are in repositories that were
// explicitly added to the configuration and their complements,
// recursively.
//
aps = filter (rep, db.query<available_package> (q));
}
}
if (multi)
{
cout << n;
if (!v.empty ())
cout << '/' << v;
cout << ": ";
}
bool found (false);
if (p != nullptr)
{
cout << p->state;
if (p->substate != package_substate::none)
cout << ',' << p->substate;
// Also print the version of the package unless the user specified it.
//
if (v != p->version)
cout << ' ' << p->version_string ();
if (p->hold_package)
cout << " hold_package";
if (p->hold_version)
cout << " hold_version";
found = true;
}
if (available)
{
cout << (found ? "; " : "") << "available";
// The idea is that in the future we will try to auto-discover a
// system version and then print that. For now we just say "maybe
// available from the system" but only if no version was specified by
// the user. We will later compare it if the user did specify the
// version.
//
bool sys (v.empty ());
if (!aps.empty ())
{
// If the user specified the version, then there might only be one
// entry in which case it is useless to repeat it. But we do want
// to print it if there is also a system one.
//
if (sys || v.empty () || aps.size () > 1 || aps[0]->version != v)
{
for (shared_ptr<available_package> ap: aps)
{
if (ap->stub ())
break; // All the rest are stubs so bail out.
cout << ' ' << ap->version;
}
}
}
if (sys)
cout << " sys:?";
found = true;
}
if (!found)
cout << "unknown";
cout << endl;
}
t.commit ();
return 0;
}
}
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