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2010-12-07 * Bad things happen when a filehandle has the same name as a module.Eelco Dolstra1-2/+2
2010-12-05 * Use CamelCase for the Perl modules.Eelco Dolstra11-17/+16
2010-12-05 * Add a script `nix-generate-patches'.Eelco Dolstra2-2/+45
* Fix the binary patching test.
2010-11-29 * Move the patch generator into a module.Eelco Dolstra4-437/+345
2010-11-29 * Don't generate patches if the system type differs.Eelco Dolstra2-2/+13
2010-11-29 * Impose a configurable time limit on patch generation. This isEelco Dolstra1-6/+12
necessary because bsdiff has some pathological worst-case behaviour, e.g. O(n^2) on files consisting only of 0s.
2010-11-17 * Oops.Eelco Dolstra1-1/+1
2010-11-17 * When checking whether a patch is applicable, for efficiency, useEelco Dolstra1-3/+7
`nix-store -q --hash' to get the hash of the base path rather than `nix-hash'. However, only do this for estimating the size of a download, not for the actual substitution, because sometimes the contents of store paths are modified (which they shouldn't, of course).
2010-11-17 * In the download size indication, take binary patches into account.Eelco Dolstra1-144/+161
Hopefully this doesn't slow things down too much.
2010-11-17 * Before a build, show the disk space that the downloaded store pathsEelco Dolstra3-17/+18
will approximately require.
2010-11-17 * Store the NAR size in the manifest.Eelco Dolstra2-1/+7
2010-11-17 * nix-push: no need to compute the NAR hash, since the Nix databaseEelco Dolstra1-7/+5
already has it (`nix-store -q --hash').
2010-10-04 * Don't use SSH's `-tt' flag because it doesn't seem to workEelco Dolstra1-6/+10
on OpenSolaris when using connection sharing. Instead have the remote side check for disconnection and kill the process group when that happens.
2010-08-31 * Always print hook output on stderr, even if --no-build-output isEelco Dolstra1-2/+5
set. * In the build hook, print a trace message to allow Hydra to pick up the name of the remote machine used for the build.
2010-08-30 * When using the build hook, distinguish between the stderr of theEelco Dolstra2-3/+8
hook script proper, and the stdout/stderr of the builder. Only the latter should be saved in /nix/var/log/nix/drvs. * Allow the verbosity to be set through an option. * Added a flag --quiet to lower the verbosity level.
2010-08-27 * Experimental feature: allow a derivation to tell the build hook thatEelco Dolstra1-10/+17
it requires a certain feature on the build machine, e.g. requiredSystemFeatures = [ "kvm" ]; We need this in Hydra to make sure that builds that require KVM support are forwarded to machines that have KVM support. Probably this should also be enforced for local builds.
2010-08-25 * Made the build hook mechanism more efficient. Rather than startingEelco Dolstra1-125/+125
the hook every time we want to ask whether we can run a remote build (which can be very often), we now reuse a hook process for answering those queries until it accepts a build. So if there are N derivations to be built, at most N hooks will be started.
2010-08-25 * Don't call "cat".Eelco Dolstra1-7/+4
2010-08-25 * In the build hook, temporarily register the derivation and itsEelco Dolstra1-5/+23
output as GC roots. This prevents a race if the garbage collector is running during the build.
2010-08-24 * Correctly handle SSH failing to establish a connection. BecauseEelco Dolstra1-4/+7
this didn't work right, the build hook wouldn't fall back to using other machines of the desired type.
2010-08-11 * nix-build: recognise --cores.Eelco Dolstra1-1/+1
2010-08-04 * Sync with the trunk.Eelco Dolstra1-16/+24
2010-07-21 * Don't barf if the source NAR for a patch has disappeared.Eelco Dolstra1-1/+6
2010-06-23 * Ignore packages that don't have a version.Eelco Dolstra1-15/+18
* Work on a manifest instead of a channel directory.
2010-06-22 * Sync.Eelco Dolstra1-2/+2
2010-06-22 * Pass `--fallback' to the remote build to ignore failingEelco Dolstra1-2/+2
substituters.
2010-04-26 * Fix the copy-from-other-stores substituter.Eelco Dolstra1-34/+24
2010-03-05 * nix-prefetch-url depends on sed (seeEelco Dolstra1-1/+1
http://hydra.nixos.org/build/311170).
2010-02-16 * Since Hydra now escapes `+', `=' and `?' to %NN in URIs,Eelco Dolstra1-1/+4
nix-prefetch-url should unescape them, because `%' is not a valid character in store path names.
2010-02-04 * "Fix" incorrect help message.Eelco Dolstra1-1/+1
2010-02-04 * Don't use ssh's -f flag since it leads to lots of lingering sshEelco Dolstra1-2/+12
processes.
2010-02-04 * Doh! The scope of $slotLock should extend to the end of the script,Eelco Dolstra1-1/+2
because otherwise the lock will be released at the end of the while loop.
2010-02-04 * Typo.Eelco Dolstra1-1/+1
2010-02-04 * Doh! Calling `system' in an END block causes the exit status in $?Eelco Dolstra1-1/+1
to be changed to 0.
2010-02-04 * Remove the `cat' calls when not using --gzip.Eelco Dolstra1-7/+7
2010-02-04 * Revert r19796 for now.Eelco Dolstra1-1/+1
2010-02-03 * Respect @sysconfdir@.Eelco Dolstra1-1/+1
2010-02-03 * In the build hook, if connecting to a machine fails, try the otherEelco Dolstra3-73/+77
machines of the right type (if available). This makes the build farm more robust to failures.
2010-02-03 * Use SSH connection sharing in the remote build script.Eelco Dolstra1-36/+16
* Removed the Cygwin password hack since the problem is apparently fixed in Visual Studio.
2010-02-03 * nix-copy-closure: start only one SSH connection to the server, orEelco Dolstra3-5/+49
recycle an already existing connection (using OpenSSH's connection sharing feature).
2010-02-02 * Don't do a chdir to $tmpDir. It's not necessary, and Windows doesn'tEelco Dolstra1-2/+0
support deleting the current directory.
2010-01-25 * Disable gzip compression in build-remote.pl because it puts too muchEelco Dolstra1-2/+2
load on the Hydra build farm (where it's unnecessary anyway because it has a fast connection to the build machines). In any case, compression can be enabled by using the `-C' option to ssh.
2009-12-09 * When doing a nix-pull, remove old manifests downloaded from the sameEelco Dolstra2-8/+23
URL. This prevents lots of old cruft accumulating in /nix/var/nix/manifests.
2009-12-09 * nix-build: be less verbose.Eelco Dolstra1-1/+8
2009-11-17 * Don't pass -K. It should really inherit the setting of the callingEelco Dolstra1-1/+1
Nix though.
2009-11-13 * In nix-pull/nix-channel, create the manifests directory if itEelco Dolstra2-0/+9
doesn't exist. The Debian packages don't include the manifests directory, so nix-channel would silently skip doing a nix-pull, resulting in everything being built from source. Thanks to Juan Pedro Bolívar Puente.
2009-09-17 (no commit message)Eelco Dolstra1-0/+1
2009-09-17 * build-remote.pl: Pick machines in a round-robin order, rather thanEelco Dolstra1-23/+67
giving jobs to the first machine until it hits its job limit, then the second machine and so on. This should improve utilisation of the Hydra build farm a lot. Also take an optional speed factor into account to cause fast machines to be preferred over slower machines with a similar load.
2009-09-17 * build-remote.pl: allow the system type to be a comma-separated listEelco Dolstra1-5/+4
of system types. Don't treat the x86_64-linux system type specially.
2009-07-15 * nix-build: pass the --show-trace flag.Eelco Dolstra1-0/+4