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nix-env: Determine which paths have substitutes in parallel

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This commit is contained in:
Eelco Dolstra 2012-07-11 10:14:06 -04:00
parent 5ee8944155
commit 6586414bc7
2 changed files with 24 additions and 2 deletions
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7
src/libexpr/get-drvs.hh
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@ -32,6 +32,8 @@ private:
bool metaInfoRead;
MetaInfo meta;
bool failed; // set if we get an AssertionError
public:
string name;
@ -41,7 +43,7 @@ public:
/* !!! make this private */
Bindings * attrs;
DrvInfo() : metaInfoRead(false), attrs(0) { };
DrvInfo() : metaInfoRead(false), failed(false), attrs(0) { };
string queryDrvPath(EvalState & state) const;
string queryOutPath(EvalState & state) const;
@ -59,6 +61,9 @@ public:
}
void setMetaInfo(const MetaInfo & meta);
void setFailed() { failed = true; };
bool hasFailed() { return failed; };
};