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// file : bpkg/pkg-status.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <bpkg/pkg-status>
#include <iostream> // cout
#include <functional> // function
#include <bpkg/types>
#include <bpkg/package>
#include <bpkg/package-odb>
#include <bpkg/utility>
#include <bpkg/database>
#include <bpkg/diagnostics>
#include <bpkg/manifest-utility>
using namespace std;
using namespace butl;
namespace bpkg
{
void
pkg_status (const pkg_status_options& o, cli::scanner& args)
{
tracer trace ("pkg_status");
const dir_path& c (o.directory ());
level4 ([&]{trace << "configuration: " << c;});
if (!args.more ())
fail << "package name argument expected" <<
info << "run 'bpkg help pkg-status' for more information";
const char* arg (args.next ());
string n (parse_package_name (arg));
version v (parse_package_version (arg));
level4 ([&]{trace << "package " << n << "; version " << v;});
database db (open (c, trace));
transaction t (db.begin ());
session s;
// 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 && query::version == v;
p = db.query_one<selected_package> (q);
}
// Now look for available packages. If the user specified the version
// explicitly and we found the corresponding existing package, then
// no need to look for it in available packages.
//
vector<shared_ptr<available_package>> aps;
if (p == nullptr || v.empty ())
{
using query = query<available_package>;
query q (query::id.name == n);
// If we found an existing package, then only look for versions
// greater than what already exists.
//
if (p != nullptr)
q = q && query::id.version > p->version;
else if (!v.empty ())
//
// Otherwise, if the user specified the version, then only look for
// that specific version.
//
q = q && query::id.version == v;
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 (db.load<repository> (""), db.query<available_package> (q));
}
t.commit ();
bool found (false);
if (p != nullptr)
{
cout << p->state;
// Also print the version of the package unless the user specified it.
//
if (v.empty ())
cout << " " << p->version;
found = true;
}
if (!aps.empty ())
{
cout << (found ? "; " : "") << "available";
// If the user specified the version, then there will be only one
// entry.
//
if (v.empty ())
{
for (shared_ptr<available_package> ap: aps)
cout << ' ' << ap->version;
}
found = true;
}
if (!found)
cout << "unknown";
cout << endl;
}
}
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