wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-28 13:41:15 +02:00
Code Activity

Merge remote-tracking branch 'upstream/master' into derivation-header-include-order

Browse source
This commit is contained in:
John Ericson 2020-08-01 19:38:35 +00:00
commit 9357512d73
170 changed files with 9689 additions and 2868 deletions
Download patch file Download diff file Expand all files Collapse all files

27
src/libstore/derivations.hh
View file

@ -13,10 +13,20 @@ namespace nix {
/* Abstract syntax of derivations. */
struct DerivationOutput
struct DerivationOutputInputAddressed
{
StorePath path;
std::optional<FixedOutputHash> hash; /* hash used for expected hash computation */
};
struct DerivationOutputFixed
{
FixedOutputHash hash; /* hash used for expected hash computation */
};
struct DerivationOutput
{
std::variant<DerivationOutputInputAddressed, DerivationOutputFixed> output;
StorePath path(const Store & store, std::string_view drvName) const;
};
typedef std::map<string, DerivationOutput> DerivationOutputs;
@ -35,24 +45,23 @@ struct BasicDerivation
Path builder;
Strings args;
StringPairs env;
std::string name;
BasicDerivation() { }
virtual ~BasicDerivation() { };
/* Return the path corresponding to the output identifier `id' in
the given derivation. */
const StorePath & findOutput(const std::string & id) const;
bool isBuiltin() const;
/* Return true iff this is a fixed-output derivation. */
bool isFixedOutput() const;
/* Return the output paths of a derivation. */
StorePathSet outputPaths() const;
StorePathSet outputPaths(const Store & store) const;
/* Return the output names of a derivation. */
StringSet outputNames() const;
static std::string_view nameFromPath(const StorePath & storePath);
};
struct Derivation : BasicDerivation
@ -76,7 +85,7 @@ StorePath writeDerivation(ref<Store> store,
const Derivation & drv, std::string_view name, RepairFlag repair = NoRepair);
/* Read a derivation from a file. */
Derivation parseDerivation(const Store & store, std::string && s);
Derivation parseDerivation(const Store & store, std::string && s, std::string_view name);
// FIXME: remove
bool isDerivation(const string & fileName);
@ -93,7 +102,7 @@ bool wantOutput(const string & output, const std::set<string> & wanted);
struct Source;
struct Sink;
Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv);
Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv, std::string_view name);
void writeDerivation(Sink & out, const Store & store, const BasicDerivation & drv);
std::string hashPlaceholder(const std::string & outputName);