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2016-02-12 Merge pull request #762 from ctheune/ctheune-floatsEelco Dolstra1-0/+4
Implement floats
2016-02-04 Eliminate the "store" global variableEelco Dolstra2-27/+27
Also, move a few free-standing functions into StoreAPI and Derivation. Also, introduce a non-nullable smart pointer, ref<T>, which is just a wrapper around std::shared_ptr ensuring that the pointer is never null. (For reference-counted values, this is better than passing a "T&", because the latter doesn't maintain the refcount. Usually, the caller will have a shared_ptr keeping the value alive, but that's not always the case, e.g., when passing a reference to a std::thread via std::bind.)
2016-01-05 First hit at providing support for floats in the language.Christian Theune1-0/+4
2015-11-21 Print license information on '--xml --meta'Pascal Wittmann1-0/+12
The nixpkgs manual prescribes the use of values from stdenv.lib.licenses for the meta.license attribute. Those values are attribute sets and currently skipped when running nix-env with '--xml --meta'. This has the consequence that also nixpkgs-lint will report missing licenses. With this commit nix-env with '--xml --meta' will print all attributes of an attribute set that are of type tString. For example the output for the package nixpkgs.hello is <meta name="license" type="strings"> <string type="url" value="http://spdx.org/licenses/GPL-3.0+" /> <string type="shortName" value="gpl3Plus" /> <string type="fullName" value="GNU General Public License v3.0 or later" /> <string type="spdxId" value="GPL-3.0+" /> </meta> This commit fixes nixpkgs-lint, too.
2015-09-18 Shut up clang warningsEelco Dolstra1-1/+1
2015-09-17 nix-env --upgrade: show "downgrading" when doing soVladimír Čunát1-2/+4
It was strange to show "upgrading" when the version was getting lower. This is left on "upgrading" when the versions are the same, as I can't see any better wording.
2015-09-17 nix-env --upgrade: avoid unexpected downgradesVladimír Čunát1-6/+8
Until now, if one explicitly installed a low-priority version, nix-env --upgrade would downgrade it by default and even with --leq. Let's never accept an upgrade with version not matching the upgradeType. Additionally, let's never decrease the priority of an installed package; you can use --install to force that. Also refactor to use variable bestVersion instead of bestName, as only version was used from it.
2015-07-23 Optimize small listsEelco Dolstra2-6/+6
The value pointers of lists with 1 or 2 elements are now stored in the list value itself. In particular, this makes the "concatMap (x: if cond then [(f x)] else [])" idiom cheaper.
2015-07-23 --version: Print some config infoEelco Dolstra1-1/+7
Such as whether Nix is built with signed binary cache support, and the location of the configuration file.
2015-07-17 OCD: foreach -> C++11 ranged forEelco Dolstra2-153/+151
2015-05-21 nix-collect-garbage: Don't call nix-envEelco Dolstra1-61/+12
Also, make sure --delete-older-than doesn't delete the current generation.
2015-05-21 Move profiles.{cc,hh} to libstoreEelco Dolstra2-210/+0
2015-05-21 Merge branch 'submit/sparse-generation-symlinks' of ↵Eelco Dolstra1-1/+19
https://github.com/ctheune/nix
2015-05-20 Mis-read Eelko's request to not make this an option: now, let's not makeChristian Theune5-18/+13
it an option. :)
2015-05-19 Implement alternative to lazy generations:Christian Theune5-17/+25
* only the last generation can be lazy * depend on the '--lazy-generation' flag to be set
2015-05-18 Enable lazy/sparse allocation of generation symlinks: avoid creatingChristian Theune1-1/+16
new generations if a generation already exists. Alternatively or additionally I propose a mode where only the *last* generation will be sparse.
2015-05-05 Allow URLs in the Nix search pathEelco Dolstra1-2/+2
E.g. to install "hello" from the latest Nixpkgs: $ nix-build '<nixpkgs>' -A hello -I nixpkgs=https://nixos.org/channels/nixpkgs-unstable/nixexprs.tar.xz Or to install a specific version of NixOS: $ nixos-rebuild switch -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/63def04891a0abc328b1b0b3a78ec02c58f48583.tar.gz
2015-04-09 Implement caching of fetchurl/fetchTarball resultsEelco Dolstra1-10/+1
ETags are used to prevent redownloading unchanged files.
2015-03-19 Fix Boehm API violationEelco Dolstra1-0/+1
We were calling GC_INIT() after doing an allocation (in the baseEnv construction), which is not allowed.
2015-01-15 Fix assertion failure in nix-envEelco Dolstra1-1/+3
$ nix-env -f ~/Dev/nixops/ -iA foo nix-env: src/libexpr/eval.hh:57: void nix::Bindings::push_back(const nix::Attr&): Assertion `size_ < capacity' failed. Aborted
2014-09-23 Add --force-name support for --set in nix-env, to support ↵Shell Turner1-0/+3
nix-install-package --set
2014-09-19 Store Attrs inside BindingsEelco Dolstra2-8/+8
This prevents a double allocation per attribute set.
2014-08-20 Use pager for more commandsEelco Dolstra1-1/+6
2014-08-20 Use proper quotes everywhereEelco Dolstra3-36/+36
2014-08-20 Add some colorEelco Dolstra1-8/+2
2014-08-18 Fix --attr parsingEelco Dolstra1-1/+3
2014-08-13 Refactor option handlingEelco Dolstra1-153/+139
2014-08-01 Make readDirectory() return inode / file typeEelco Dolstra2-10/+9
2014-06-02 nix-env -qa --json: Generate valid JSON even if there are invalid meta attrsEelco Dolstra1-2/+3
2014-05-26 Ensure that -I flags get included in nixPathEelco Dolstra1-3/+12
Also fixes #261.
2014-04-15 nix-env: Minor change to '--delete-generations Nd' semanticsRicardo M. Correia1-4/+10
The option '--delete-generations Nd' deletes all generations older than N days. However, most likely the user does not want to delete the generation that was active N days ago. For example, say that you have these 3 generations: 1: <30 days ago> 2: <15 days ago> 3: <1 hour ago> If you do --delete-generations 7d (say, as part of a cron job), most likely you still want to keep generation 2, i.e. the generation that was active 7 days ago (and for most of the past 7 days, in fact). This patch fixes this issue. Note that this also affects 'nix-collect-garbage --delete-older-than Nd'. Thanks to @roconnor for noticing the issue!
2014-04-04 Show position info in string concatenation / addition errorsEelco Dolstra1-2/+4
2014-03-30 nix-env: Add support for --delete-generations 15dRicardo M. Correia1-2/+17
It will delete all generations older than the specified number of days.
2014-03-11 Fix passing meta attribute to buildenv.nixEelco Dolstra1-0/+1
Since the meta attributes were not sorted, attribute lookup could fail, leading to package priorities and active flags not working correctly. Broken since 0f24400d90daf65cf20142a662f8245008437e2c.
2014-02-27 Set up a minimal /dev in chrootsEelco Dolstra1-2/+1
Not bind-mounting the /dev from the host also solves the problem with /dev/shm being a symlink to something not in the chroot.
2014-02-18 Add a flag ‘--check’ to verify build determinismEelco Dolstra2-3/+3
The flag ‘--check’ to ‘nix-store -r’ or ‘nix-build’ will cause Nix to redo the build of a derivation whose output paths are already valid. If the new output differs from the original output, an error is printed. This makes it easier to test if a build is deterministic. (Obviously this cannot catch all sources of non-determinism, but it catches the most common one, namely the current time.) For example: $ nix-build '<nixpkgs>' -A patchelf ... $ nix-build '<nixpkgs>' -A patchelf --check error: derivation `/nix/store/1ipvxsdnbhl1rw6siz6x92s7sc8nwkkb-patchelf-0.6' may not be deterministic: hash mismatch in output `/nix/store/4pc1dmw5xkwmc6q3gdc9i5nbjl4dkjpp-patchelf-0.6.drv' The --check build fails if not all outputs are valid. Thus the first call to nix-build is necessary to ensure that all outputs are valid. The current outputs are left untouched: the new outputs are either put in a chroot or diverted to a different location in the store using hash rewriting.
2014-02-01 Remove AutomakefilesEelco Dolstra1-12/+0
2014-02-01 Update Makefile variable namesEelco Dolstra1-1/+1
2014-01-30 Rename Makefile -> local.mkEelco Dolstra1-0/+0
2014-01-21 Merge branch 'master' into makeEelco Dolstra1-6/+13
Conflicts: src/libexpr/eval.cc
2014-01-21 Remove unused typeEelco Dolstra1-1/+0
2014-01-09 Update MakefilesEelco Dolstra1-1/+1
2013-12-20 nix-env --set-flag: Barf if a selector doesn't match any installed packageEelco Dolstra1-5/+13
Fixes #184.
2013-11-25 Rename Makefile.new -> MakefileEelco Dolstra1-0/+0
2013-11-23 Improve building dynamic librariesEelco Dolstra1-1/+1
They now get a correct RPATH.
2013-11-22 Rename $(here) to $(d) for brevity, and remove trailing slashEelco Dolstra1-1/+1
2013-11-22 Add missing #includeEelco Dolstra1-1/+1
2013-11-22 New non-recursive, plain Make-based build systemEelco Dolstra1-0/+7
2013-11-19 Check meta values and warn about bad onesEelco Dolstra2-24/+32
2013-11-19 Generalise meta attributesEelco Dolstra2-115/+84