| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2009-04-21 | * Use foreach in a lot of places. | Eelco Dolstra | 10 | -96/+59 | |
| 2009-04-21 | * nix-store --verify: don't bail out if a referenced path is missing. | Eelco Dolstra | 1 | -14/+13 | |
| (It can't fix it though.) | |||||
| 2009-04-16 | * Fix a few "comparison is always false/true due to limited range of | Eelco Dolstra | 3 | -5/+5 | |
| data type" warnings on 64-bit platforms. The one in parser.y is likely to be a real bug. | |||||
| 2009-04-15 | * Don't cache transient build hook problems. | Eelco Dolstra | 1 | -6/+11 | |
| 2009-03-31 | * Do a substitution even if --max-jobs == 0. | Eelco Dolstra | 1 | -17/+22 | |
| 2009-03-31 | * Doh! | Eelco Dolstra | 1 | -1/+1 | |
| 2009-03-30 | (no commit message) | Eelco Dolstra | 1 | -0/+1 | |
| 2009-03-30 | * Make the poll interval configurable. | Eelco Dolstra | 1 | -2/+2 | |
| 2009-03-29 | * With `--max-jobs 0', print a nicer error message than "Assertion | Eelco Dolstra | 1 | -1/+5 | |
| `!awake.empty()' failed." | |||||
| 2009-03-29 | * Use polling to wait for a remote build slot when using a build hook | Eelco Dolstra | 1 | -31/+1 | |
| (that is, call the build hook with a certain interval until it accepts the build). * build-remote.pl was totally broken: for all system types other than the local system type, it would send all builds to the *first* machine of the appropriate type. | |||||
| 2009-03-28 | * Scan for references and compute the SHA-256 hash of the output in | Eelco Dolstra | 3 | -89/+50 | |
| one pass. This halves the amount of I/O. | |||||
| 2009-03-28 | * Don't use the non-standard __gnu_cxx::stdio_filebuf class. | Eelco Dolstra | 2 | -33/+17 | |
| 2009-03-28 | * Simplify communication with the hook a bit (don't use file | Eelco Dolstra | 3 | -70/+49 | |
| descriptors 3/4, just use stdin/stderr). | |||||
| 2009-03-28 | * The `fixedOutput' variable didn't get initialised when using a build | Eelco Dolstra | 1 | -5/+6 | |
| hook, causing negative caching to fail randomly. | |||||
| 2009-03-27 | * Create /nix/store if it doesn't exist. | Eelco Dolstra | 1 | -0/+2 | |
| 2009-03-26 | * Don't use ULLONG_MAX in maxFreed - use 0 to mean "no limit". | Eelco Dolstra | 4 | -10/+8 | |
| 18446744073709551615ULL breaks on GCC 3.3.6 (`integer constant is too large for "long" type'). | |||||
| 2009-03-25 | * Negative caching, i.e. caching of build failures. Disabled by | Eelco Dolstra | 3 | -6/+79 | |
| default. This is mostly useful for Hydra. | |||||
| 2009-03-24 | * Doh. | Eelco Dolstra | 1 | -1/+1 | |
| 2009-03-24 | (no commit message) | Eelco Dolstra | 1 | -1/+1 | |
| 2009-03-23 | * Shut up a GCC warning. | Eelco Dolstra | 1 | -2/+2 | |
| 2009-03-23 | * No longer block while waiting for a lock on a store path. Instead | Eelco Dolstra | 5 | -28/+85 | |
| poll for it (i.e. if we can't acquire the lock, then let the main select() loop wait for at most a few seconds and then try again). This improves parallelism: if two nix-store processes are both trying to build a path at the same time, the second one shouldn't block; it should first see if it can build other goals. Also, it prevents the deadlocks that have been occuring in Hydra lately, where a process waits for a lock held by another process that's waiting for a lock held by the first. The downside is that polling isn't really elegant, but POSIX doesn't provide a way to wait for locks in a select() loop. The only solution would be to spawn a thread for each lock to do a blocking fcntl() and then signal the main thread, but that would require pthreads. | |||||
| 2009-03-22 | * Refactoring. | Eelco Dolstra | 1 | -136/+85 | |
| 2009-03-22 | * Better error message when nix-store --import is applied to garbage | Eelco Dolstra | 1 | -1/+1 | |
| (previously it would likely say "implementation cannot deal with > 32-bit integers"). | |||||
| 2009-03-22 | * NAR archives: handle files larger than 2^32 bytes. Previously it | Eelco Dolstra | 6 | -17/+47 | |
| would just silently store only (fileSize % 2^32) bytes. * Use posix_fallocate if available when unpacking archives. * Provide a better error message when trying to unpack something that isn't a NAR archive. | |||||
| 2009-03-18 | * Unify exportReferencesGraph and exportBuildReferencesGraph, and make | Eelco Dolstra | 2 | -60/+36 | |
| sure that it works as expected when you pass it a derivation. That is, we have to make sure that all build-time dependencies are built, and that they are all in the input closure (otherwise remote builds might fail, for example). This is ensured at instantiation time by adding all derivations and their sources to inputDrvs and inputSrcs. | |||||
| 2009-03-18 | * Acquire the locks on the output paths before trying to run the build | Eelco Dolstra | 1 | -145/+71 | |
| hook. This fixes a problem with log files being partially or completely filled with 0's because another nix-store process truncates the log file. It should also be more efficient. | |||||
| 2009-03-17 | * Cleanup. | Eelco Dolstra | 1 | -22/+9 | |
| 2009-03-06 | (no commit message) | Eelco Dolstra | 1 | -1/+1 | |
| 2009-03-05 | * Install some headers in the right location. | Eelco Dolstra | 2 | -2/+6 | |
| 2009-02-27 | * Allow options from the Nix config file to be overriden from the | Eelco Dolstra | 3 | -0/+21 | |
| command line (e.g. "--option build-use-chroot true"). | |||||
| 2009-02-16 | * Release output locks as soon as possible, not when the destructor of | Eelco Dolstra | 3 | -0/+14 | |
| the DerivationGoal runs. Otherwise, if a goal is a top-level goal, then the lock won't be released until nix-store finishes. With --keep-going and lots of top-level goals, it's possible to run out of file descriptors (this happened sometimes in the build farm for Nixpkgs). Also, for failed derivation, it won't be possible to build it again until the lock is released. * Idem for locks on build users: these weren't released in a timely manner for failed top-level derivation goals. So if there were more than (say) 10 such failed builds, you would get an error about having run out of build users. | |||||
| 2009-02-05 | added primop functions __isBool, __isString, __isInt | Marc Weber | 1 | -0/+25 | |
| 2009-02-02 | * Build hooks: use nix-store --import. This prevents a redundant | Eelco Dolstra | 2 | -9/+27 | |
| scan for runtime dependencies (i.e. the local machine shouldn't do a scan that the remote machine has already done). Also pipe directly into `nix-store --import': don't use a temporary file. | |||||
| 2009-01-27 | Add the "addErrorContext" builtin to add more information in the stack trace. | Nicolas Pierron | 1 | -0/+14 | |
| 2009-01-27 | * Make it compile on Debian 4.0 (which doesn't define PER_LINUX32_3GB | Eelco Dolstra | 1 | -1/+1 | |
| in sys/personality.h). | |||||
| 2009-01-13 | * When using a build hook, distinguish between transient failures | Eelco Dolstra | 1 | -4/+20 | |
| (e.g. an SSH connection problem) and permanent failures (i.e. the builder failed). This matters to Hydra (it wants to know whether it makes sense to retry a build). | |||||
| 2009-01-12 | * Support i686-linux builds directly on x86_64-linux Nix | Eelco Dolstra | 1 | -1/+18 | |
| installations. This is implemented using the personality() syscall, which causes uname to return "i686" in child processes. | |||||
| 2009-01-12 | * Make Nix build with Bison 2.4. | Eelco Dolstra | 1 | -0/+1 | |
| 2008-12-16 | * nix-store --verify: repair bad hash fields in the metadata file. | Eelco Dolstra | 2 | -5/+16 | |
| 2008-12-16 | * Pass --use-atime / --max-atime to the daemon. | Eelco Dolstra | 3 | -1/+9 | |
| 2008-12-15 | * Delete the chroot if it already exists (e.g. left over from an | Eelco Dolstra | 1 | -0/+1 | |
| interrupted build). | |||||
| 2008-12-12 | * Put chroots in the Nix store. This ensures that we can create hard | Eelco Dolstra | 2 | -2/+14 | |
| links to the inputs. | |||||
| 2008-12-12 | * Simplify deleting .lock files in /nix/store: just don't delete them | Eelco Dolstra | 2 | -31/+19 | |
| if they belong a path that's currently being built. This gets rid of some Cygwin-specific code. | |||||
| 2008-12-12 | * Detect whether unshare() is available. | Eelco Dolstra | 1 | -4/+1 | |
| 2008-12-12 | * We can't use string objects in signal handlers because they might | Eelco Dolstra | 1 | -4/+4 | |
| allocate memory, which is verboten in signal handlers. This caused random failures in the test suite on Mac OS X (triggered by the spurious SIGPOLL signals on Mac OS X, which should also be fixed). | |||||
| 2008-12-12 | * Use a PathSet for the chroot directories so that we don't | Eelco Dolstra | 1 | -6/+7 | |
| accidentally bind-mount a directory twice. | |||||
| 2008-12-12 | * Define _GNU_SOURCE. Hopefully this fixes the build on Debian 4.0 | Eelco Dolstra | 1 | -0/+3 | |
| (http://hydra.nixos.org/nixlog/384/1). | |||||
| 2008-12-11 | * Don't provide the whole Nix store in the chroot, but only the | Eelco Dolstra | 1 | -10/+44 | |
| closure of the inputs. This really enforces that there can't be any undeclared dependencies on paths in the store. This is done by creating a fake Nix store and creating bind-mounts or hard-links in the fake store for all paths in the closure. After the build, the build output is moved from the fake store to the real store. TODO: the chroot has to be on the same filesystem as the Nix store for this to work, but this isn't enforced yet. (I.e. it only works currently if /tmp is on the same FS as /nix/store.) | |||||
| 2008-12-11 | * Revert r13150: now that we use private namespaces for the chroot, we | Eelco Dolstra | 4 | -9/+1 | |
| don't have to put the chroot in /nix/var/nix/chroots anymore. They're back in /tmp now. | |||||
| 2008-12-11 | * Provide a minimal /etc/passwd in the chroot to keep some builders | Eelco Dolstra | 1 | -1/+12 | |
| happy. | |||||
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