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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-05-03T12·45+0200 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2016-05-04T09·01+0200 |
| commit | dfebfc835f7b8156a559314bcd1ecff739c14fd1 (patch) | |
| tree | 94843083056eabd89f3892e71f4cc6173b1189d8 /src/libstore/store-api.cc | |
| parent | 80f739b571771b56b9930fbf1ca3e3a4128b46cb (diff) | |
Add a copyStorePath() utility function
Diffstat (limited to 'src/libstore/store-api.cc')
| -rw-r--r-- | src/libstore/store-api.cc | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/libstore/store-api.cc b/src/libstore/store-api.cc index 463e132e02..b03e4080af 100644 --- a/src/libstore/store-api.cc +++ b/src/libstore/store-api.cc @@ -357,6 +357,19 @@ const Store::Stats & Store::getStats() } +void copyStorePath(ref<Store> srcStore, ref<Store> dstStore, + const Path & storePath) +{ + auto info = srcStore->queryPathInfo(storePath); + + StringSink sink; + srcStore->exportPaths({storePath}, false, sink); + + StringSource source(*sink.s); + dstStore->importPaths(false, source, 0); +} + + ValidPathInfo decodeValidPathInfo(std::istream & str, bool hashGiven) { ValidPathInfo info; |