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nix-env -q --out-path: Support multiple outputs

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We now print all output paths of a package, e.g.

  openssl-1.0.0i  bin=/nix/store/gq2mvh0wb9l90djvsagln3aqywqmr6vl-openssl-1.0.0i-bin;man=/nix/store/7zwf5r5hsdarl3n86dasvb4chm2xzw9n-openssl-1.0.0i-man;/nix/store/cj7xvk7fjp9q887359j75pw3pzjfmqf1-openssl-1.0.0i

or (in XML mode)

  <item attrPath="openssl" name="openssl-1.0.0i" system="x86_64-linux">
    <output name="bin" path="/nix/store/gq2mvh0wb9l90djvsagln3aqywqmr6vl-openssl-1.0.0i-bin" />
    <output name="man" path="/nix/store/7zwf5r5hsdarl3n86dasvb4chm2xzw9n-openssl-1.0.0i-man" />
    <output name="out" path="/nix/store/cj7xvk7fjp9q887359j75pw3pzjfmqf1-openssl-1.0.0i" />
  </item>
This commit is contained in:
Eelco Dolstra 2012-11-28 13:49:44 +01:00
parent 6c98e6a5de
commit 8eed07cda4
5 changed files with 94 additions and 45 deletions
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11
src/libexpr/get-drvs.hh
View file

@ -25,16 +25,20 @@ typedef std::map<string, MetaValue> MetaInfo;
struct DrvInfo
{
public:
typedef std::map<string, Path> Outputs;
private:
string drvPath;
string outPath;
string outputName;
Outputs outputs;
bool metaInfoRead;
MetaInfo meta;
bool failed; // set if we get an AssertionError
public:
string name;
string attrPath; /* path towards the derivation */
@ -48,6 +52,7 @@ public:
string queryDrvPath(EvalState & state) const;
string queryOutPath(EvalState & state) const;
string queryOutputName(EvalState & state) const;
Outputs queryOutputs(EvalState & state);
MetaInfo queryMetaInfo(EvalState & state) const;
MetaValue queryMetaInfo(EvalState & state, const string & name) const;
@ -55,7 +60,7 @@ public:
{
drvPath = s;
}
void setOutPath(const string & s)
{
outPath = s;
@ -84,5 +89,5 @@ void getDerivations(EvalState & state, Value & v, const string & pathPrefix,
Bindings & autoArgs, DrvInfos & drvs,
bool ignoreAssertionFailures);
}