blob: c6fe284f393d12932793d30e5d06494c61222507 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
*/
#include "repository.h"
#include "debug.h"
void Repository::load_cache(const ::helpers::path& path)
{
throw "";
}
void Repository::load_vendored(const ::helpers::path& path)
{
// Enumerate folders in this folder, try to open Cargo.toml files
// Extract package name and version from each manifest
}
::std::shared_ptr<PackageManifest> Repository::from_path(::helpers::path in_path)
{
DEBUG("Repository::from_path(" << in_path << ")");
// 1. Normalise path
auto path = in_path.normalise();
DEBUG("path = " << path);
auto it = m_path_cache.find(path);
if(it == m_path_cache.end())
{
::std::shared_ptr<PackageManifest> rv ( new PackageManifest(PackageManifest::load_from_toml(path)) );
m_path_cache.insert( ::std::make_pair(::std::move(path), rv) );
return rv;
}
else
{
return it->second;
}
}
::std::shared_ptr<PackageManifest> Repository::find(const ::std::string& name, const PackageVersionSpec& version)
{
auto itp = m_cache.equal_range(name);
Entry* best = nullptr;
for(auto i = itp.first; i != itp.second; ++i)
{
if( version.accepts(i->second.version) )
{
if( !best || best->version < i->second.version )
{
best = &i->second;
}
}
}
if( best )
{
if( !best->loaded_manifest )
{
if( best->manifest_path == "" )
{
throw "TODO: Download package";
}
best->loaded_manifest = ::std::shared_ptr<PackageManifest>( new PackageManifest(PackageManifest::load_from_toml(best->manifest_path)) );
}
return best->loaded_manifest;
}
else
{
return {};
}
}
|
