depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
2013-10-24	Fix segfault on Darwin	Eelco Dolstra	1	-0/+1
	Ever since SQLite in Nixpkgs was updated to 3.8.0.2, Nix has randomly segfaulted on Darwin: http://hydra.nixos.org/build/6175515 http://hydra.nixos.org/build/6611038 It turns out that this is because the binary cache substituter somehow ends up loading two versions of SQLite: the one in Nixpkgs and the other from /usr/lib/libsqlite3.dylib. It's not exactly clear why the latter is loaded, but it appears to be because WWW::Curl indirectly loads /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation, which in turn seems to load /usr/lib/libsqlite3.dylib. This leads to a segfault when Perl exits: #0 0x00000001010375f4 in sqlite3_finalize () #1 0x000000010125806e in sqlite_st_destroy () #2 0x000000010124bc30 in XS_DBD__SQLite__st_DESTROY () #3 0x00000001001c8155 in XS_DBI_dispatch () ... #14 0x0000000100023224 in perl_destruct () #15 0x0000000100000d6a in main () ... The workaround is to explicitly load DBD::SQLite before WWW::Curl.
2013-06-20	Don't keep "disabled" substituters running	Eelco Dolstra	1	-1/+4
	For instance, it's pointless to keep copy-from-other-stores running if there are no other stores, or download-using-manifests if there are no manifests. This also speeds things up because we don't send queries to those substituters.
2012-10-17	nix-push: Only generate and copy a NAR if it doesn't already exist	Eelco Dolstra	1	-1/+39
	This prevents unnecessary and slow rebuilds of NARs that already exist in the binary cache.
2012-09-19	Support xz compression in the download-using-manifests substituter	Eelco Dolstra	1	-6/+12

2012-09-13	Delete manifests in "nix-channel --remove" or when a binary cache is available	Eelco Dolstra	1	-21/+39

2012-04-10	Unconfuse Rob	Eelco Dolstra	1	-2/+2

2012-01-03	* Ignore missing manifest symlinks.	Eelco Dolstra	1	-0/+1

2011-11-16	* nix-pull: update the Nix manifest cache if necessary. Also, don't	Eelco Dolstra	1	-4/+4
	read the manifest just to check the version and print the number of paths. This makes nix-pull very fast for the cached cache (speeding up nixos-rebuild without the ‘--no-pull’ or ‘--fast’ options).
2011-11-16	* Don't decompress the manifests in /nix/var/nix/manifest. This saves	Eelco Dolstra	1	-2/+8
	disk space, and, since they're typically only decompressed once (to fill the manifest cache), doesn't make things slower.
2011-11-16	* Remove obsolete line.	Eelco Dolstra	1	-1/+0

2011-11-16	* Re-use prepared statements across insertions into the manifest cache	Eelco Dolstra	1	-8/+12
	DB. This speeds up creating the cache from 16.1s to 7.9s on my system.
2011-10-10	* Install NixManifest.pm, NixConfig.pm and GeneratePatches.pm under	Eelco Dolstra	1	-0/+357
	the Nix:: namespace.