depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
2010-02-24	* Refactor the upgrade / database initialisation logic a bit.	Eelco Dolstra	2	-59/+62

2010-02-24	* A function to query just the database id of a valid path.	Eelco Dolstra	2	-16/+22

2010-02-24	(no commit message)	Eelco Dolstra	1	-1/+1

2010-02-24	* Use `truncate' journal mode, which should be a bit faster.	Eelco Dolstra	1	-0/+4

2010-02-24	* `helpText' is now zero-terminated.	Eelco Dolstra	5	-5/+5

2010-02-24	* Disable fsync() in SQLite if the fsync-metadata option is set to	Eelco Dolstra	2	-8/+7
	false. * Change the default for `fsync-metadata' to true. * Disable `fsync-metadata' in `make check'.
2010-02-24	* Do registerValidPaths() in one transaction, which is much faster.	Eelco Dolstra	1	-29/+9
	E.g. it cuts the runtime of the referrers test from 50s to 23s.
2010-02-24	* ADDITIONAL_NETWORK_LIBS -> LIBS.	Eelco Dolstra	6	-7/+6

2010-02-24	* Add ${sqlite_lib} everywhere. Just adding it in `libstore' doesn't	Eelco Dolstra	6	-6/+6
	work on x86_64 when sqlite is compiled statically.
2010-02-24	* Remove the fdatasync check since it's no longer needed.	Eelco Dolstra	2	-7/+2

2010-02-24	* Use normal (rather than full) synchronous mode, which I gather from	Eelco Dolstra	1	-0/+4
	the description at http://www.sqlite.org/atomiccommit.html should be safe enough.
2010-02-23	(no commit message)	Eelco Dolstra	1	-1/+1

2010-02-23	* configure: flag --with-sqlite.	Eelco Dolstra	1	-2/+3

2010-02-22	(no commit message)	Eelco Dolstra	1	-4/+0

2010-02-22	* The database needs a trigger to get rid of self-references to	Eelco Dolstra	2	-2/+20
	prevent a foreign key constraint violation on the Refs table when deleting a path.
2010-02-22	* Get derivation outputs from the database instead of the .drv file,	Eelco Dolstra	7	-8/+46
	which requires more I/O.
2010-02-22	* Revert r19650 (implement gc-keep-outputs by looking for derivations	Eelco Dolstra	5	-74/+34
	with the same name as the output) and instead use the DerivationOutputs table in the database, which is the correct way to to do things.
2010-02-22	* Put the derivation outputs in the database. This is useful for the	Eelco Dolstra	3	-2/+35
	garbage collector.
2010-02-19	* Foreign key support in SQLite is not a persistent setting, so enable	Eelco Dolstra	3	-5/+22
	it at startup. * Implement negative caching. Now `make check' passes.
2010-02-19	* Implement more stuff.	Eelco Dolstra	2	-52/+50

2010-02-19	* Implement registerValidPath().	Eelco Dolstra	3	-112/+96

2010-02-18	* Implemented queryValidPaths() and verifyStore().	Eelco Dolstra	1	-117/+34

2010-02-18	* Implemented queryReferrers().	Eelco Dolstra	2	-32/+19

2010-02-18	* Implement queryPathInfo().	Eelco Dolstra	2	-51/+49

2010-02-18	* Implement isValidPath().	Eelco Dolstra	2	-159/+100

2010-02-18	* Automatically abort transactions if they go out of scope without	Eelco Dolstra	1	-6/+37
	committing.
2010-02-18	* Some wrapper objects to ensure that SQLite objects are properly	Eelco Dolstra	2	-49/+109
	destroyed.
2010-02-18	* Add the deriver to the ValidPaths table. In principle we could now	Eelco Dolstra	2	-13/+21
	store all the derivers of a path efficiently. But that opens a big can of worms with respect to garbage collector semantics.
2010-02-18	* Assign an integer id to every row in the ValidPaths table in order	Eelco Dolstra	2	-14/+25
	to make the Refs table more space-efficient. For instance, this reduces the size of the database on my laptop from 93 MiB to 18 MiB. (It was 72 MiB with the old schema on an ext3 disk with a 1 KiB block size.)
2010-02-18	* Convert the Nix database to SQLite.	Eelco Dolstra	5	-15/+148

2010-02-10	Don't rely on `PATH_MAX' on GNU.	Ludovic Courtès	1	-0/+10

2010-02-03	* Revert r19797, and use a simpler solution: just don't monitor build	Eelco Dolstra	4	-37/+21
	hooks for silence. It's unnecessary because the remote nix-store command is already monitoring the real build.
2010-02-03	* While waiting for a lock, print a sign of life every 5 minutes.	Eelco Dolstra	3	-3/+27
	This prevents remote builders from being killed by the `max-silent-time' inactivity monitor while they are waiting for a long garbage collection to finish. This happens fairly often in the Hydra build farm.
2010-02-02	* Remove most Cygwin-specific code. Cygwin 1.7 implements advisory	Eelco Dolstra	4	-112/+5
	POSIX locks, and simulates Unix-style file deletion semantics sufficiently. Note that this means that Nix won't work on Cygwin 1.5 anymore.
2010-02-02	* If fdatasync() isn't available, use fsync().	Eelco Dolstra	1	-0/+4

2010-01-29	* Added an option "fsync-metadata" to fsync() changes to	Eelco Dolstra	5	-27/+26
	/nix/var/nix/db. * Removed the function writeStringToFile since it does (almost) the same thing as writeFile.
2010-01-29	* Don't consider a store path valid if its info file exists but is	Eelco Dolstra	1	-4/+36
	zero bytes long. That makes Nix more robust in case of crashes (especially on ext4).
2010-01-25	* Made `nix-store -qR --include-outputs' much faster if there are	Eelco Dolstra	3	-41/+13
	multiple paths specified on the command line (from O(n * m) to O(n + m), where n is the number of arguments and m is the size of the closure).
2010-01-25	* Make the garbage collector do the right thing when `gc-keep-outputs'	Eelco Dolstra	4	-18/+90
	is enabled by not depending on the deriver.
2010-01-12	* On startup, set the default SIGCHLD handler. This is so that Nix	Eelco Dolstra	1	-5/+11
	works correctly in weird environments where the SIGCHLD handler is set to "ignore".
2009-12-17	* Include config.h before the C library headers, because it defines	Eelco Dolstra	3	-4/+6
	_FILE_OFFSET_BITS=64. Without it, functions like stat() fail on large file sizes. This happened with a Nix store on squashfs: $ nix-store --dump /tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds > /dev/null error: getting attributes of path `/tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds': Value too large for defined data type $ stat /tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds File: `/tmp/mnt/46wzqnk4cbdwh1dclhrpqnnz1icak6n7-local-net-cmds' Size: 0 Blocks: 36028797018963968 IO Block: 1024 regular empty file (This is a bug in squashfs or mksquashfs, but it shouldn't cause Nix to fail.)
2009-12-16	* Build correctly against newer ATerm releases. Fixes "error: 'union'	Eelco Dolstra	2	-3/+2
	tag used in naming 'struct _ATerm'".
2009-12-09	* Give a better error message when trying to build something and	Eelco Dolstra	1	-0/+6
	readOnlyMode is set.
2009-11-24	* Grrr.	Eelco Dolstra	1	-1/+1

2009-11-24	* GCC 4.4 is stricter about the EOF macro	Eelco Dolstra	1	-0/+2
	(http://hydra.nixos.org/build/156340).
2009-11-24	* Templatise getIntArg / string2Int.	Eelco Dolstra	5	-40/+25

2009-11-24	* In the garbage collector, don't count files with a link count > 1 in	Eelco Dolstra	1	-2/+4
	the "bytes/blocks freed" statistics.
2009-11-24	* Randomise the order in which we delete entries to make the collector	Eelco Dolstra	1	-2/+10
	less biased towards deleting paths that come alphabetically first (e.g. /nix/store/000...). This matters when using --max-freed etc.
2009-11-23	(no commit message)	Eelco Dolstra	1	-0/+5

2009-11-23	* A command `nix-store --query --roots <paths>' to find the garbage	Eelco Dolstra	2	-31/+31
	collector roots that point (directly or indirectly) to the given paths.