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| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-02-10T17·25+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2006-02-10T17·25+0000 |
| commit | c6120352b3fd25380ff21726982e22b97ee43e0b (patch) | |
| tree | 5d8ac14dd44ef25ea0bf3a53490dbe9f31969793 /src/libexpr/get-drvs.hh | |
| parent | b505f9eaf57c7badeacb176a1946b5f5f145f816 (diff) | |
* In nix-instantiate, allow us to specify a "path" to the
derivation(s) we're interested, e.g.,
$ nix-instantiate ./all-packages.nix --attr xlibs.libX11
List elements can also be selected:
$ nix-instantiate ./build-for-release.nix --attr 0.subversion
This allows a non-ambiguous specification of a derivation. Of
course, this should also be added to nix-env and nix-build.
Diffstat (limited to 'src/libexpr/get-drvs.hh')
| -rw-r--r-- | src/libexpr/get-drvs.hh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libexpr/get-drvs.hh b/src/libexpr/get-drvs.hh index bfcff8cca333..5b1c0e6d4cc1 100644 --- a/src/libexpr/get-drvs.hh +++ b/src/libexpr/get-drvs.hh @@ -58,7 +58,8 @@ typedef list<DrvInfo> DrvInfos; Otherwise, return false. */ bool getDerivation(EvalState & state, Expr e, DrvInfo & drv); -void getDerivations(EvalState & state, Expr e, DrvInfos & drvs); +void getDerivations(EvalState & state, Expr e, DrvInfos & drvs, + const string & attrPath = ""); #endif /* !__GET_DRVS_H */ |