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2020-06-17Merge remote-tracking branch 'origin/master' into flakesEelco Dolstra
2020-06-15Get rid of explicit ErrorInfo constructorsEelco Dolstra
2020-05-13formatting and a few minor changesBen Burdette
2020-05-13consistent capitalizationBen Burdette
2020-05-01convert some errorsBen Burdette
2020-04-28Error classname as nameBen Burdette
2020-04-21remove 'format' from Error constructor callsBen Burdette
2020-04-17Use a more space/time-efficient representation for the eval cacheEelco Dolstra
2020-04-17SQLiteStmt: Use std::string_viewEelco Dolstra
2020-03-24Misc changes from the flakes branchEelco Dolstra
2019-06-07Add flake evaluation cacheEelco Dolstra
This exploits the hermetic nature of flake evaluation to speed up repeated evaluations of a flake output attribute. For example (doing 'nix build' on an already present package): $ time nix build nixpkgs:firefox real 0m1.497s user 0m1.160s sys 0m0.139s $ time nix build nixpkgs:firefox real 0m0.052s user 0m0.038s sys 0m0.007s The cache is ~/.cache/nix/eval-cache-v1.sqlite, which has entries like INSERT INTO Attributes VALUES( X'92a907d4efe933af2a46959b082cdff176aa5bfeb47a98fabd234809a67ab195', 'packages.firefox', 1, '/nix/store/pbalzf8x19hckr8cwdv62rd6g0lqgc38-firefox-67.0.drv /nix/store/g6q0gx0v6xvdnizp8lrcw7c4gdkzana0-firefox-67.0 out'); where the hash 92a9... is a fingerprint over the flake store path and the contents of the lockfile. Because flakes are evaluated in pure mode, this uniquely identifies the evaluation result.
2018-05-30Use extended SQLite error codesEelco Dolstra
2018-03-14Use boost::format from the boost packageEelco Dolstra
Note that this only requires headers from boost so it doesn't add a runtime dependency. Also, use Nixpkgs 18.03.
2017-07-30Replace Unicode quotes in user-facing strings by ASCIIJörg Thalheim
Relevant RFC: NixOS/rfcs#4 $ ag -l | xargs sed -i -e "/\"/s/’/'/g;/\"/s/‘/'/g"
2017-02-28Improve SQLite busy handlingEelco Dolstra
2017-02-28In SQLite errors, include the database pathEelco Dolstra
This is necessary because we have multiple SQLite databases (e.g. the binary cache cache).
2016-11-26Revert "Get rid of unicode quotes (#1140)"Eelco Dolstra
This reverts commit f78126bfd6b6c8477fcdbc09b2f98772dbe9a1e7. There really is no need for such a massive change...
2016-11-25Get rid of unicode quotes (#1140)Guillaume Maudoux
2016-09-21printMsg(lvlError, ...) -> printError(...) etc.Eelco Dolstra
2016-08-10SQLite:: Add some convenienceEelco Dolstra
2016-04-20Cache path info lookups in SQLiteEelco Dolstra
This re-implements the binary cache database in C++, allowing it to be used by other Store backends, in particular the S3 backend.
2016-04-05Probably fix SQLITE_BUSY errorsEelco Dolstra
2016-04-04throwSQLiteError(): Check for SIGINT so we don't loop foreverEelco Dolstra
2016-03-30Improve the SQLite wrapper APIEelco Dolstra
In particular, this eliminates a bunch of boilerplate code.
2016-03-30Factour out SQLite handlingEelco Dolstra