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2012-12-18Revert brain fartEelco Dolstra
This reverts commit cc511fd65b7b6de9e87e72fb4bed16fc7efeb8b7.
2012-12-18Check for potential infinite select() loops when buildingEelco Dolstra
2012-12-13fix use-after-free bug in mkString(Value&, Symbol&)Stuart Pernsteiner
2012-12-12Allow setting the profile location using $NIX_PROFILEEelco Dolstra
Fixes #69.
2012-12-11Debian package: Add dependency on libwww-curl-perlEelco Dolstra
Fixes issue #70.
2012-12-11On SQLITE_BUSY, wait a random amount of timeEelco Dolstra
If all contending processes wait a fixed amount of time (100 ms), there is a good probability that they'll just collide again.
2012-12-07Bump version numberEelco Dolstra
2012-12-06Fix manual generationEelco Dolstra
Grmbl.
2012-12-06Set a long SQLite timeout in the binary cache substituterEelco Dolstra
2012-12-05Fix RPM buildEelco Dolstra
http://hydra.nixos.org/build/3436627
2012-12-05Add a dependency on xz-utilsEelco Dolstra
2012-12-05Add a dependency on xzEelco Dolstra
2012-12-05TypoEelco Dolstra
2012-12-05Fix RPM buildEelco Dolstra
http://hydra.nixos.org/build/3436511
2012-12-05Add release dateEelco Dolstra
2012-12-05Support xz compression of nixexprs.tar in channelsEelco Dolstra
2012-12-05Produce an xz-compressed tarballEelco Dolstra
Footnote: doing "make dist-gzip dist-xz" doesn't work with Automake; you have to do "make dist-gzip; dist-xz". That's because the dist-* targets delete the temporary distdir at the end.
2012-12-05Build Debs for Ubuntu 12.10Eelco Dolstra
2012-12-04Updated release notesEelco Dolstra
2012-12-04Tiny optimisation in the filter primopEelco Dolstra
2012-12-04Document new primopsEelco Dolstra
2012-12-04nix-channel --update needs bzip2Florian Friesdorf
2012-12-04Document multiple output supportEelco Dolstra
2012-12-04Test prioritiesEelco Dolstra
2012-12-04buildenv.pl: Create symlinks in priority orderEelco Dolstra
This reduces unnecessary symlink/unlink steps.
2012-12-04Add a test for ‘nix-env --set-flag active ...’Eelco Dolstra
2012-12-04nix-env: Install all outputs of a derivationEelco Dolstra
If you explicitly install a package, presumably you want all of it. So symlink all outputs in the user environment.
2012-12-03Test the ‘--prebuilt-only’ flagEelco Dolstra
2012-12-03Fix the ‘--prebuilt-only’ flagEelco Dolstra
2012-12-03WhitespaceEelco Dolstra
2012-11-28nix-env -q --out-path: Support multiple outputsEelco Dolstra
We now print all output paths of a package, e.g. openssl-1.0.0i bin=/nix/store/gq2mvh0wb9l90djvsagln3aqywqmr6vl-openssl-1.0.0i-bin;man=/nix/store/7zwf5r5hsdarl3n86dasvb4chm2xzw9n-openssl-1.0.0i-man;/nix/store/cj7xvk7fjp9q887359j75pw3pzjfmqf1-openssl-1.0.0i or (in XML mode) <item attrPath="openssl" name="openssl-1.0.0i" system="x86_64-linux"> <output name="bin" path="/nix/store/gq2mvh0wb9l90djvsagln3aqywqmr6vl-openssl-1.0.0i-bin" /> <output name="man" path="/nix/store/7zwf5r5hsdarl3n86dasvb4chm2xzw9n-openssl-1.0.0i-man" /> <output name="out" path="/nix/store/cj7xvk7fjp9q887359j75pw3pzjfmqf1-openssl-1.0.0i" /> </item>
2012-11-27Optionally ignore null-valued derivation attributesEelco Dolstra
This allows adding attributes like attr = if stdenv.system == "bla" then something else null; without changing the resulting derivation on non-<bla> platforms. We once considered adding a special "ignore" value for this purpose, but using null seems more elegant.
2012-11-27Add builtin constants ‘langVersion’ and ‘nixVersion’Eelco Dolstra
The integer constant ‘langVersion’ denotes the current language version. It gets increased every time a language feature is added/changed/removed. It's currently 1. The string constant ‘nixVersion’ contains the current Nix version, e.g. "1.2pre2980_9de6bc5".
2012-11-26queryMissing(): Handle partially valid derivationsEelco Dolstra
2012-11-26Undo accidental debug changeEelco Dolstra
2012-11-26Fix the multiple-outputs testEelco Dolstra
2012-11-26nix-instantiate: Fix read-only evaluationEelco Dolstra
2012-11-26Only substitute wanted outputs of a derivationEelco Dolstra
If a derivation has multiple outputs, then we only want to download those outputs that are actuallty needed. So if we do "nix-build -A openssl.man", then only the "man" output should be downloaded. Likewise if another package depends on ${openssl.man}. The tricky part is that different derivations can depend on different outputs of a given derivation, so we may need to restart the corresponding derivation goal if that happens.
2012-11-26Make "nix-build -A <derivation>.<output>" do the right thingEelco Dolstra
For example, given a derivation with outputs "out", "man" and "bin": $ nix-build -A pkg produces ./result pointing to the "out" output; $ nix-build -A pkg.man produces ./result-man pointing to the "man" output; $ nix-build -A pkg.all produces ./result, ./result-man and ./result-bin; $ nix-build -A pkg.all -A pkg2 produces ./result, ./result-man, ./result-bin and ./result-2.
2012-11-23nix-copy-closure: Add flag ‘--use-substitutes’Eelco Dolstra
2012-11-20nix-store -r: Add ‘--ignore-unknown’ flagEelco Dolstra
This flag causes paths that do not have a known substitute to be quietly ignored. This is mostly useful for Charon, allowing it to speed up deployment by letting a machine use substitutes for all substitutable paths, instead of uploading them. The latter is frequently faster, e.g. if the target machine has a fast Internet connection while the source machine is on a slow ADSL line.
2012-11-19nix-store -r: Don't quietly ignore missing pathsEelco Dolstra
2012-11-15Revert "prim_toPath: Actually make the string a path"Eelco Dolstra
This reverts commit 2980d1fba97069805c3649c5d99d0356bce6c303. It causes a regression in NixOS evaluation: string `/nix/store/ya3s5gmj3b28170fpbjhgsk8wzymkpa1-pommed-1.39/etc/pommed.conf' cannot refer to other paths
2012-11-15Disable use of vfork()Eelco Dolstra
vfork() is just too weird. For instance, in this build: http://hydra.nixos.org/build/3330487 the value fromHook.writeSide becomes corrupted in the parent, even though the child only reads from it. At -O0 the problem goes away. Probably the child is overriding some spilled temporary variable. If I get bored I may implement using posix_spawn() instead.
2012-11-15Don't use std::cerr in a few placesEelco Dolstra
Slightly scared of using std::cerr in a vforked process...
2012-11-15Add some debug codeEelco Dolstra
2012-11-09Use vfork() instead of fork() if availableEelco Dolstra
Hopefully this reduces the chance of hitting ‘unable to fork: Cannot allocate memory’ errors. vfork() is used for everything except starting builders.
2012-11-09Remove definition of non-existant functionEelco Dolstra
2012-11-09Remove some redundant close() callsEelco Dolstra
They are unnecessary because we set the close-on-exec flag.
2012-11-09Remove the quickExit functionEelco Dolstra