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// file : bdep/config.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <bdep/config.hxx>
#include <bdep/database.hxx>
#include <bdep/project-odb.hxx>
#include <bdep/diagnostics.hxx>
using namespace std;
namespace bdep
{
shared_ptr<configuration>
cmd_config_add (const dir_path& prj,
database& db,
dir_path path,
optional<string> name,
optional<bool> def,
optional<bool> fwd,
optional<uint64_t> id,
const char* what)
{
if (!exists (path))
fail << "configuration directory " << path << " does not exist";
transaction t (db.begin ());
using count = configuration_count;
{
using query = bdep::query<configuration>;
// By default the first added configuration is the default.
//
if (!def)
def = (db.query_value<count> () == 0);
else if (*def)
{
if (auto p = db.query_one<configuration> (query::default_))
fail << "configuration " << *p << " is already the default" <<
info << "use 'bdep config set --no-default' to clear";
}
// By default the default configuration is forwarded unless another
// is already forwarded.
//
if (!fwd)
fwd = *def && db.query_one<configuration> (query::forward) == nullptr;
else if (*fwd)
{
if (auto p = db.query_one<configuration> (query::forward))
fail << "configuration " << *p << " is already forwarded" <<
info << "use 'bdep config set --no-forward' to clear";
}
}
// Make sure the configuration path is absolute and normalized. Also
// derive relative to project directory path if possible.
//
path.complete ();
path.normalize ();
optional<dir_path> rel_path;
try {rel_path = path.relative (prj);} catch (const invalid_path&) {}
shared_ptr<configuration> r (
new configuration {
id,
name,
path,
move (rel_path),
*def,
*fwd,
{} /* packages */});
try
{
db.persist (r);
}
catch (const odb::exception&)
{
using query = bdep::query<count>;
// See if this is id, name, or path conflict.
//
if (id && db.query_value<count> (query::id == *id) != 0)
fail << "configuration with id " << *id << " already exists "
<< "in project " << prj;
if (name && db.query_value<count> (query::name == *name) != 0)
fail << "configuration with name '" << *name << "' already exists "
<< "in project " << prj;
if (db.query_value<count> (query::path == path.string ()) != 0)
fail << "configuration with path " << path << " already exists "
<< "in project " << prj;
// Hm, what could that be?
//
throw;
}
t.commit ();
if (verb)
{
diag_record dr (text);
/* */ dr << what << " configuration ";
if (r->name) dr << '@' << *r->name << ' ';
/* */ dr << r->path << " (" << *r->id;
if (r->default_) dr << ", default";
if (r->forward) dr << ", forwarded";
/* */ dr << ')';
}
return r;
}
static int
cmd_config_add (const cmd_config_options&, cli::scanner&)
{
fail << "@@ TODO" << endf;
}
shared_ptr<configuration>
cmd_config_create (const common_options& co,
const dir_path& prj,
database& db,
dir_path path,
cli::scanner& cfg_args,
optional<string> name,
optional<bool> def,
optional<bool> fwd,
optional<uint64_t> id)
{
// Call bpkg to create the configuration.
//
{
strings args;
while (cfg_args.more ())
args.push_back (cfg_args.next ());
run_bpkg (co, "create", "-d", path, args);
}
return cmd_config_add (prj,
db,
move (path),
move (name),
def,
fwd,
id,
"created");
}
static int
cmd_config_create (const cmd_config_options&, cli::scanner&)
{
fail << "@@ TODO" << endf;
}
static int
cmd_config_remove (const cmd_config_options&, cli::scanner&)
{
fail << "@@ TODO" << endf;
}
static int
cmd_config_rename (const cmd_config_options&, cli::scanner&)
{
fail << "@@ TODO" << endf;
}
static int
cmd_config_set (const cmd_config_options&, cli::scanner&)
{
fail << "@@ TODO" << endf;
}
const char*
cmd_config_validate_add (const configuration_add_options& o)
{
// --[no-]default
//
if (o.default_ () && o.no_default ())
fail << "both --default and --no-default specified";
// --[no-]forward
//
if (o.forward () && o.no_forward ())
fail << "both --forward and --no-forward specified";
return (o.default_ () ? "--default" :
o.forward () ? "--forward" :
o.no_default () ? "--no-default" :
o.no_forward () ? "--no-forward" : nullptr);
}
int
cmd_config (const cmd_config_options& o, cli::scanner& scan)
{
tracer trace ("config");
cmd_config_subcommands c (
parse_command<cmd_config_subcommands> (scan,
"config subcommand",
"bdep help config"));
// Validate options/subcommands.
//
if (const char* n = cmd_config_validate_add (o))
{
if (!(c.add () || c.create () || c.set ()))
fail << n << " not valid for this command";
}
// --all
//
if (o.all ())
{
if (!c.remove ())
fail << "--all not valid for this command";
}
// Dispatch to subcommand function.
//
if (c.add ()) return cmd_config_add (o, scan);
if (c.create ()) return cmd_config_create (o, scan);
if (c.remove ()) return cmd_config_remove (o, scan);
if (c.rename ()) return cmd_config_rename (o, scan);
if (c.set ()) return cmd_config_set (o, scan);
assert (false); // Unhandled (new) subcommand.
return 1;
}
}
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