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// file : bpkg/rep-info.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <bpkg/rep-info>
#include <iostream> // cout
#include <stdexcept> // invalid_argument
#include <bpkg/manifest>
#include <bpkg/manifest-serializer>
#include <bpkg/fetch>
#include <bpkg/types>
#include <bpkg/utility>
#include <bpkg/diagnostics>
#include <bpkg/manifest-utility>
using namespace std;
using namespace butl;
namespace bpkg
{
int
rep_info (const rep_info_options& o, cli::scanner& args)
{
tracer trace ("rep_info");
if (!args.more ())
fail << "repository location argument expected" <<
info << "run 'bpkg help rep-info' for more information";
repository_location rl (parse_location (args.next ()));
// Fetch everything we will need before printing anything. Ignore
// unknown manifest entries unless we are dumping them.
//
repository_manifests rms (fetch_repositories (o, rl, !o.manifest ()));
package_manifests pms (fetch_packages (o, rl, !o.manifest ()));
// Now print.
//
bool all (!o.name () && !o.repositories () && !o.packages ());
try
{
cout.exceptions (ostream::badbit | ostream::failbit);
if (all || o.name ())
cout << rl.canonical_name () << " " << rl << endl;
// Repositories.
//
if (all || o.repositories ())
{
if (o.manifest ())
{
manifest_serializer s (cout, "STDOUT");
rms.serialize (s);
}
else
{
for (const repository_manifest& rm: rms)
{
repository_role rr (rm.effective_role ());
if (rr == repository_role::base)
continue; // Entry for this repository.
repository_location l (rm.location, rl); // Complete.
const string& n (l.canonical_name ());
switch (rr)
{
case repository_role::complement:
cout << "complement " << n << " " << l << endl;
break;
case repository_role::prerequisite:
cout << "prerequisite " << n << " " << l << endl;
break;
case repository_role::base:
assert (false);
}
}
}
}
// Packages.
//
if (all || o.packages ())
{
if (o.manifest ())
{
manifest_serializer s (cout, "STDOUT");
pms.serialize (s);
}
else
{
for (const package_manifest& pm: pms)
cout << pm.name << " " << pm.version << endl;
}
}
}
catch (const manifest_serialization& e)
{
fail << "unable to serialize manifest: " << e.description;
}
catch (const ostream::failure&)
{
fail << "unable to write to STDOUT";
}
return 0;
}
}
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