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* Change extension .store' to .drv'.

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* Re-enable `nix-store --query --requisites'.
This commit is contained in:
Eelco Dolstra 2005-01-19 14:36:00 +00:00
parent 863dcff6c5
commit 06c77bf7a8
12 changed files with 120 additions and 139 deletions
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35
src/libstore/normalise.hh
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@ -3,7 +3,6 @@
#include "storeexpr.hh"
/* Perform the specified derivation, if necessary. That is, do
whatever is necessary to create the output paths of the
derivation. If the output paths already exists, we're done. If
@ -20,29 +19,29 @@ void ensurePath(const Path & storePath);
through ensurePath(). */
Derivation derivationFromPath(const Path & drvPath);
/* Places in `paths' the set of all store paths in the file system
/* Place in `paths' the set of all store paths in the file system
closure of `storePath'; that is, all paths than can be directly or
indirectly reached from it. `paths' is not cleared. */
void computeFSClosure(const Path & storePath,
PathSet & paths);
/* Place in `paths' the set of paths that are required to `realise'
the given store path, i.e., all paths necessary for valid
deployment of the path. For a derivation, this is the union of
requisites of the inputs, plus the derivation; for other store
paths, it is the set of paths in the FS closure of the path. If
`includeOutputs' is true, include the requisites of the output
paths of derivations as well.
#if 0
/* Get the list of root (output) paths of the given store
expression. */
PathSet storeExprRoots(const Path & nePath);
/* Get the list of paths that are required to realise the given store
expression. For a derive expression, this is the union of
requisites of the inputs; for a closure expression, it is the path
of each element in the closure. If `includeExprs' is true, include
the paths of the store expressions themselves. If
`includeSuccessors' is true, include the requisites of
successors. */
PathSet storeExprRequisites(const Path & nePath,
bool includeExprs, bool includeSuccessors);
#endif
Note that this function can be used to implement three different
deployment policies:
- Source deployment (when called on a derivation).
- Binary deployment (when called on an output path).
- Source/binary deployment (when called on a derivation with
`includeOutputs' set to true).
*/
void storePathRequisites(const Path & storePath,
bool includeOutputs, PathSet & paths);
#endif /* !__NORMALISE_H */