Commit graph

1107 commits

Author SHA1 Message Date
Matthew Bauer
05ac4db39a Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-07-30 12:38:24 -05:00
Eelco Dolstra
0c94c17644 Merge remote-tracking branch 'origin/master' into markdown 2020-07-29 18:08:57 +02:00
Maximilian Bosch
e4940e90f3
Restore backwards-compat for current builtins.fetchGit
If a repo is dirty, it used to return a `rev` object with an "empty"
sha1 (0000000000000000000000000000000000000000). Please note that this
only applies for `builtins.fetchGit` and *not* for `builtins.fetchTree{
type = "git"; }`.
2020-07-28 22:46:39 +02:00
Maximilian Bosch
f742438465
Merge legacy fetchGit-builtin with the generic fetchTree-function
The original idea was to implement a git-fetcher in Nix's core that
supports content hashes[1]. In #3549[2] it has been suggested to
actually use `fetchTree` for this since it's a fairly generic wrapper
over the new fetcher-API[3] and already supports content-hashes.

This patch implements a new git-fetcher based on `fetchTree` by
incorporating the following changes:

* Removed the original `fetchGit`-implementation and replaced it with an
  alias on the `fetchTree` implementation.

* Ensured that the `git`-fetcher from `libfetchers` always computes a
  content-hash and returns an "empty" revision on dirty trees (the
  latter one is needed to retain backwards-compatibility).

* The hash-mismatch error in the fetcher-API exits with code 102 as it
  usually happens whenever a hash-mismatch is detected by Nix.

* Removed the `flakes`-feature-flag: I didn't see a reason why this API
  is so tightly coupled to the flakes-API and at least `fetchGit` should
  remain usable without any feature-flags.

* It's only possible to specify a `narHash` for a `git`-tree if either a
  `ref` or a `rev` is given[4].

* It's now possible to specify an URL without a protocol. If it's missing,
  `file://` is automatically added as it was the case in the original
  `fetchGit`-implementation.

[1] https://github.com/NixOS/nix/pull/3216
[2] https://github.com/NixOS/nix/pull/3549#issuecomment-625194383
[3] https://github.com/NixOS/nix/pull/3459
[4] https://github.com/NixOS/nix/pull/3216#issuecomment-553956703
2020-07-28 00:44:39 +02:00
Eelco Dolstra
8e41c38867
Remove references to xmllint 2020-07-23 18:26:48 +02:00
Carlo Nucera
4178f36a1d Test relative store paths 2020-07-17 15:50:53 -04:00
Eelco Dolstra
17f75f9cc4 parseFlakeRef(): Only search for the top-level directory for CLI flakerefs 2020-07-17 14:54:21 +02:00
Eelco Dolstra
832e111494 Merge remote-tracking branch 'origin/master' into flakes 2020-07-14 13:56:18 +02:00
Eelco Dolstra
143a5f32ed Add a test for local NAR caching 2020-07-13 16:25:48 +02:00
Eelco Dolstra
1d01ae816b Fix 'nix verify --all' on a binary cache and add a test 2020-07-13 14:35:01 +02:00
Eelco Dolstra
2900a441f5 Add a test for DWARF debug info index generation 2020-07-13 13:38:01 +02:00
Eelco Dolstra
41bdf429ec Add a test for NAR listing generation 2020-07-13 13:32:33 +02:00
Matthew Bauer
acb74d4d94 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-07-10 18:13:45 -04:00
Eelco Dolstra
68f524d717 nix develop: Support derivations with multiple outputs 2020-07-06 18:34:58 +02:00
Eelco Dolstra
54712aaf8a Merge remote-tracking branch 'origin/master' into flakes 2020-07-06 16:40:10 +02:00
Ben Burdette
b29a4ea1dc Merge branch 'master' into add-trace 2020-07-03 07:57:36 -06:00
Eelco Dolstra
dfaad374ff
Merge pull request #3778 from tweag/parallel-tests
Parallel tests fixes
2020-07-03 13:17:10 +02:00
Eelco Dolstra
017efae01f Hopefully fix macOS test failure 2020-07-03 13:16:22 +02:00
regnat
223fbe644a Shorten the path to the test root
Fix a socket length failure on the OSX builders
2020-07-03 09:20:01 +02:00
regnat
5101ed18bc Fix the test dependencies
Reuse the pre-existing list rather than the one written as part of #3777
2020-07-03 09:20:01 +02:00
Eelco Dolstra
5596f879b4 Add test for nix develop 2020-07-02 18:32:45 +02:00
Matthew Bauer
fc2ab42e86 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-07-02 11:14:04 -04:00
Eelco Dolstra
a5b6e870fe Set gc-reserved-space to 0 in tests
This reduces the amount of disk space needed to run the tests from
half a gigabyte to 10 megabytes.
2020-07-02 16:38:42 +02:00
regnat
11ba4ec795 Make the gc-auto test more reliable
Use a fifo pipe to handle the synchronisation between the different
threads rather than relying on delays
2020-07-02 16:13:36 +02:00
regnat
c762385457 Make the gc-concurrent test more reliable
Use a fifo pipe to handle the synchronisation between the different
threads rather than relying on delays
2020-07-02 16:13:36 +02:00
regnat
1b5aa60767 Run the tests in parallel
Cause the time needed to run the testsuite to drop from ~4mins to ~40s
2020-07-02 16:13:36 +02:00
Ben Burdette
dabbb4538f 'from string' 2020-06-30 16:43:01 -06:00
Matthew Bauer
09833126f3 Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-06-30 16:35:08 -04:00
Ben Burdette
ddb81ca126 Merge branch 'master' into add-trace 2020-06-30 12:21:45 -06:00
Eelco Dolstra
adf2fbbdc2 Merge remote-tracking branch 'origin/master' into flakes 2020-06-26 08:46:46 +02:00
Eelco Dolstra
b7ccf7ae2a build-remote.sh: Test LegacySSHStore 2020-06-25 18:42:55 +02:00
Ben Burdette
00fe653ea5 nixCode -> LinesOfCode 2020-06-24 08:33:53 -06:00
Ben Burdette
e6f93b94fc Merge branch 'master' into caveman-LOCs 2020-06-18 13:07:53 -06:00
Eelco Dolstra
3d492199bb github: Respect default branch 2020-06-18 13:25:08 +02:00
Matthew Bauer
7bd88cc1dc Merge remote-tracking branch 'origin/master' into substitute-other-storedir 2020-06-17 13:32:29 -04:00
Eelco Dolstra
1524752c17 Merge remote-tracking branch 'origin/master' into flakes 2020-06-17 10:26:52 +02:00
Matthew Bauer
9ac0d98a59 Remove -vvvvv from tests/fetchurl.sh nix-build call 2020-06-13 00:14:30 -05:00
Matthew Bauer
c214cda940 Correctly substitute from different storeDir
Originally, the test was only checking for different “real” storeDir.
That’s an easy case to handle, but the much harder one is if different
virtual store dirs are used. To do this, we need the SubstitutionGoal
to know about the ca, so it can recalculate the path to copy it over.
An important note here is that the store path passed to copyStorePath
needs to be one for srcStore - so that queryPathInfo works properly.

This also adds an error message when the store path from queryPathInfo
is different from the one we requested.
2020-06-13 00:07:42 -05:00
Matthew Bauer
006f1252d2 Fix SRI test
We can’t use custom name here because different names will have
different store paths. This is a limitation of the Store API’s
reliance on store paths.

We might be able to get around the above in the future by using a
dummy name for certain fixed output paths.
2020-06-12 15:33:24 -05:00
Matthew Bauer
88120442d2 Debug when storePath changes
these rewrites should be transparent, but they are important to know
about when debugging
2020-06-12 15:32:52 -05:00
Matthew Bauer
1c148a80fe Replace --hashed-mirrors with substituters test 2020-06-12 14:39:44 -05:00
Ben Burdette
ef1b3f21b6 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-06-11 14:06:35 -06:00
Eelco Dolstra
0c62b4ad0f Represent 'follows' inputs explicitly in the lock file
This fixes an issue where lockfile generation was not idempotent:
after updating a lockfile, a "follows" node would end up pointing to a
new copy of the node, rather than to the original node.
2020-06-11 14:40:21 +02:00
Ben Burdette
b1c53b034c Merge branch 'errors-phase-2' into caveman-LOCs 2020-06-08 11:10:13 -06:00
regnat
f6ac888d3e Actually test nix-env with a remote store
The `remote-store` test loads the `user-env` one to test nix-env when
using the daemon, but actually does it incorrectly because every test
starts (in `common.sh`) by resetting the value of `NIX_REMOTE`, meaning
that the `user-env` test will never use the daemon.

Fix this by setting `NIX_REMOTE_` before sourcing `user-env.sh` in the
`remote-store` test, so that `NIX_REMOTE` is correctly set inside the
test
2020-06-08 10:01:14 +02:00
Eelco Dolstra
810b2c6a48 nix flake init: Add a '--template' flag
The initial contents of the flake is specified by the
'templates.<name>' or 'defaultTemplate' output of another flake. E.g.

  outputs = { self }: {

    templates = {

      nixos-container = {
        path = ./nixos-container;
        description = "An example of a NixOS container";
      };

    };

  };

allows

  $ nix flake init -t templates#nixos-container

Also add a command 'nix flake new', which is identical to 'nix flake
init' except that it initializes a specified directory rather than the
current directory.
2020-06-04 20:22:25 +02:00
Ben Burdette
721943e1d4 update error grep 2020-06-03 17:32:57 -06:00
Ben Burdette
4335ba999b Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-06-03 17:00:00 -06:00
Eelco Dolstra
81cafda306 Fix GitHub test 2020-06-03 16:29:04 +02:00
Eelco Dolstra
c20591ddc3 Merge remote-tracking branch 'origin/master' into flakes 2020-06-03 16:15:22 +02:00
Nikola Knezevic
77007d4eab Improve ref validity checking in fetchGit
The previous regex was too strict and did not match what git was allowing. It
could lead to `fetchGit` not accepting valid branch names, even though they
exist in a repository (for example, branch names containing `/`, which are
pretty standard, like `release/1.0` branches).

The new regex defines what a branch name should **NOT** contain. It takes the
definitions from `refs.c` in https://github.com/git/git and `git help
check-ref-format` pages.

This change also introduces a test for ref name validity checking, which
compares the result from Nix with the result of `git check-ref-format --branch`.
2020-05-30 12:29:35 +02:00
Eelco Dolstra
17ca997fc6 Merge remote-tracking branch 'origin/master' into flakes 2020-05-28 12:55:24 +02:00
Eelco Dolstra
c3eff22f46 Merge branch 'store-visited' of https://github.com/mkenigs/nix into flakes 2020-05-28 12:15:39 +02:00
Matthew Kenigsberg
934cc802f3 circular test 2020-05-21 17:06:19 -06:00
Ben Burdette
0e49de6a2b position for stdin, string; (string) for trace; fix tests 2020-05-21 14:28:45 -06:00
Eelco Dolstra
00b562c87e Fix GitHub test 2020-05-21 22:02:34 +02:00
Ben Burdette
92123c6c79 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-05-15 07:00:36 -06:00
Eelco Dolstra
5f64655ff4 Move registry-related commands from 'nix flake' to 'nix registry'
This makes 'nix flake' less cluttered and more consistent (it's only
subcommands that operator on a flake). Also, the registry is not
inherently flake-related (e.g. fetchTree could also use it to remap
inputs).
2020-05-15 14:38:10 +02:00
Eelco Dolstra
5722f9690c tests/binary-cache.sh: Improve incomplete closure test
Issue #3373.
2020-05-12 13:56:00 +02:00
Ben Burdette
59b1f5c701 Merge branch 'master' into errors-phase-2 2020-05-11 14:35:30 -06:00
Ben Burdette
55eb717148 add pos to errorinfo, remove from hints 2020-05-08 18:18:28 -06:00
Matthew Kenigsberg
2852a486f8 rename run to shell in tests
(cherry picked from commit f459ca547f)
2020-05-01 12:17:53 +02:00
Matthew Kenigsberg
f459ca547f rename run to shell in tests 2020-04-30 08:31:37 -06:00
Eelco Dolstra
b69323f8c9 Revive 'nix search'
It uses the evaluation cache now rather than the ad hoc JSON cache.
2020-04-20 15:27:09 +02:00
Eelco Dolstra
0858738355 Merge remote-tracking branch 'origin/master' into flakes 2020-04-16 18:27:37 +02:00
Eelco Dolstra
a118293bd0
Merge pull request #3458 from zimbatm/nix-user-conf-dir
NIX_USER_CONF_FILES
2020-04-15 13:00:28 +02:00
zimbatm
895516cadf
add NIX_USER_CONF_FILES
Motivation: maintain project-level configuration files.

Document the whole situation a bit better so that it corresponds to the
implementation, and add NIX_USER_CONF_FILES that allows overriding
which user files Nix will load during startup.
2020-04-14 18:45:06 +02:00
Eelco Dolstra
c0c2cb871d Merge remote-tracking branch 'origin/master' into flakes 2020-04-14 13:02:55 +02:00
Bruce Toll
e8bd1bc732 Add test case for temporary directories on darwin
A test case for correct handling of temporary directory deletion that
was added to check.sh as part of PR #2689 was initially disabled for
Darwin because of a directory permission issue in PR #2688.

Now that the issue in PR #2688 is fixed, this commit enables the test
case for Darwin.
2020-04-10 18:20:12 -04:00
Bruce Toll
8132d0a12e Fix nix-build --check -K in sandbox w/o root
Temporarily add user-write permission to build directory so that it
can be moved out of the sandbox to the store with a .check suffix.

This is necessary because the build directory has already had its
permissions set read-only, but write permission is required
to update the directory's parent link to move it out of the sandbox.

Updated the related --check "derivation may not be deterministic"
messages to consistently use the real store paths.

Added test for non-root sandbox nix-build --check -K to demonstrate
issue and help prevent regressions.
2020-04-10 16:23:10 -04:00
Eelco Dolstra
e5ea01c1a8
Remove flake 'edition' field
Future editions of flakes or the Nix language can be supported by
renaming flake.nix (e.g. flake-v2.nix). This avoids a bootstrap
problem where we don't know which grammar to use to parse
flake*.nix. It also allows a project to support multiple flake
editions, in theory.
2020-04-10 10:24:09 +02:00
Bruce Toll
16a4864759 Delete temporary directory on successful build
With --check and the --keep-failed (-K) flag, the temporary directory
was being retained regardless of whether the build was successful and
reproducible.  This removes the temporary directory, as expected, on
a reproducible check build.

Added tests to verify that temporary build directories are not
retained unnecessarily, particularly when using --check with
--keep-failed.
2020-04-09 16:37:41 -04:00
Eelco Dolstra
d103c79144
Merge remote-tracking branch 'origin/master' into flakes 2020-04-09 15:54:21 +02:00
Eelco Dolstra
9ed097db7b
Merge pull request #3468 from Infinisil/functionArgsPositions
Make function arguments retain position info
2020-04-08 15:29:39 +02:00
Eelco Dolstra
03a4a3c95c Merge branch 'flakes' of github.com:NixOS/nix into flakes 2020-04-07 14:30:25 +02:00
Eelco Dolstra
54955867a6 Merge remote-tracking branch 'origin/master' into flakes 2020-04-07 14:29:45 +02:00
Eelco Dolstra
55cefd41d6 Merge branch 'fetchgit-recursive' of https://github.com/blitz/nix 2020-04-07 13:45:17 +02:00
Eelco Dolstra
462421d345 Backport libfetchers from the flakes branch
This provides a pluggable mechanism for defining new fetchers. It adds
a builtin function 'fetchTree' that generalizes existing fetchers like
'fetchGit', 'fetchMercurial' and 'fetchTarball'. 'fetchTree' takes a
set of attributes, e.g.

  fetchTree {
    type = "git";
    url = "https://example.org/repo.git";
    ref = "some-branch";
    rev = "abcdef...";
  }

The existing fetchers are just wrappers around this. Note that the
input attributes to fetchTree are the same as flake input
specifications and flake lock file entries.

All fetchers share a common cache stored in
~/.cache/nix/fetcher-cache-v1.sqlite. This replaces the ad hoc caching
mechanisms in fetchGit and download.cc (e.g. ~/.cache/nix/{tarballs,git-revs*}).

This also adds support for Git worktrees (c169ea5904).
2020-04-07 09:03:14 +02:00
Eelco Dolstra
3473b1950a
Fix tests.githubFlakes evaluation 2020-04-03 21:36:21 +02:00
Eelco Dolstra
9c78f7f196 getFlake: In pure mode, check that the argument is an immutable flakeref 2020-04-03 13:07:05 +02:00
Silvan Mosberger
c34e96f7e0
Make function arguments retain position info
This allows querying the location of function arguments. E.g.

  builtins.unsafeGetAttrPos "x" (builtins.functionArgs ({ x }: null))

  => { column = 57; file = "/home/infinisil/src/nix/inst/test.nix"; line = 1; }
2020-04-02 05:52:52 +02:00
Eelco Dolstra
d15d91cad1 Makefile cleanup 2020-03-30 16:50:13 +02:00
Eelco Dolstra
e322a16523 Remove global -I flags
(cherry picked from commit 2c692a3b14)
2020-03-30 15:30:19 +02:00
Eelco Dolstra
2c692a3b14 Remove global -I flags 2020-03-30 14:39:33 +02:00
Bjørn Forsman
be84049baf tests/fetchGitSubmodules.sh: more checks 2020-03-29 22:29:58 +02:00
Bjørn Forsman
6864ad7cf5 fetchGit: fix submodule output attribute
Before this change it would be false for all evaluations but the first.
Now it follows the input argument (as it should).
2020-03-29 22:29:58 +02:00
Bjørn Forsman
587e259bfd tests/fetchGitSubmodules: add more tests 2020-03-29 22:29:58 +02:00
Julian Stecklina
6c00a9545f Fix typo in submodule test 2020-03-29 22:29:58 +02:00
Julian Stecklina
435366ed3c Rename fetchGit fetchSubmodules to just submodules 2020-03-29 22:29:58 +02:00
Julian Stecklina
c846abb5cc Add more test for git submodule functionality 2020-03-29 22:29:58 +02:00
Julian Stecklina
c8d33de777 Add git submodule fixes from @bjornfor
This fixes fetching repositories with no submodules and also cleans up
.git files in checkouts.
2020-03-29 22:29:57 +02:00
Julian Stecklina
c2a24c2b88 Add test for fetchGit submodule support 2020-03-29 22:29:57 +02:00
Eelco Dolstra
bf0b7e5423 Add test for circular flake dependencies 2020-03-27 22:03:40 +01:00
Eelco Dolstra
015f8f1c13 Improve lock file generation
This is now done in a single pass. Also fixes some issues when
updating flakes with circular dependencies. Finally, when using
'--recreate-lock-file --commit-lock-file', the commit message now
correctly shows the differences.
2020-03-27 21:08:41 +01:00
Eelco Dolstra
0a10854f85 Misc changes from the flakes branch 2020-03-24 14:34:47 +01:00
Eelco Dolstra
7a8de57d3e Pretty-print 'nix why-depends' / 'nix-store -q --tree' output
Extracted from 678301072f.
2020-03-24 14:26:23 +01:00
Eelco Dolstra
4e67f89f38 Fix GitHub VM test 2020-03-20 15:03:18 +01:00
Eelco Dolstra
8aa354fdfd
Register flake-registry.json as a GC root again 2020-03-19 11:45:34 +01:00
Eelco Dolstra
1c127e6a82
downloadFile(): Use expired file if the download fails 2020-03-19 11:42:50 +01:00
Eelco Dolstra
c5ec95e2c7
tarball.cc: Use ETags 2020-03-18 15:14:23 +01:00
Eelco Dolstra
38e360154d
Git: Use unified caching system 2020-03-17 22:35:29 +01:00
Eelco Dolstra
d1165d8791
Require shallow clones to be requested explicitly
If you do a fetchTree on a Git repository, whether the result contains
a revCount attribute should not depend on whether that repository
happens to be a shallow clone or not. That would complicate caching a
lot and would be semantically messy. So applying fetchTree/fetchGit to
a shallow repository is now an error unless you pass the attribute
'shallow = true'. If 'shallow = true', we don't return revCount, even
if the repository is not actually shallow.

Note that Nix itself is not doing shallow clones at the moment. But it
could do so as an optimisation if the user specifies 'shallow = true'.

Issue #2988.
2020-03-17 22:35:29 +01:00
Eelco Dolstra
2a4e4f6a6e
Unified fetcher caching system 2020-03-17 22:35:29 +01:00
Eelco Dolstra
fbcb897e21
Add a test for shallow Git clones
Also, don't return a revCount anymore for shallow or dirty Git trees,
since it's incorrect.

Closes #2988.
2020-03-16 13:20:32 +01:00
Eelco Dolstra
34c7645a58
Fix re-running the fetchGit.sh test 2020-03-16 12:30:11 +01:00
Eelco Dolstra
ae9119167e Change the lock file to a graph
This enables support for cycles between flakes.
2020-03-12 22:06:57 +01:00
Eelco Dolstra
35f6651735 Merge remote-tracking branch 'origin/master' into flakes 2020-03-11 17:03:38 +01:00
Eelco Dolstra
9950cdec35 Move some corepkgs into the nix binary 2020-03-11 16:57:48 +01:00
Eelco Dolstra
73769b28e3 Move calling flakes into a Nix helper function (call-flake.nix) 2020-03-09 15:28:41 +01:00
Eelco Dolstra
73b6d87e17
Merge remote-tracking branch 'origin/master' into flakes 2020-03-04 13:58:42 +01:00
Eelco Dolstra
d700eecea9
Add test for foldl' 2020-03-04 11:43:48 +01:00
Eelco Dolstra
890df325c7
fetchTree: Use a feature flag 2020-02-20 13:36:16 +01:00
Maximilian Bosch
c169ea5904
builtins.fetchGit: Fix build when fetching a git worktree
Worktrees[1] are a feature of git which allow you to check out a ref in
a different directory.

While playing around with flakes I realized that git repositories in a
worktree checkout break when trying to build a flake:

```
$ git worktree add ../nixpkgs-flakes nixpkgs-flakes
$ cd ../nixpkgs-flakes
$ nix build .#hello
error: opening directory '/home/ma27/Projects/nixpkgs-flakes/.git/refs/heads': Not a directory
```

This issue has been fixed by determining with `git rev-parse --git-common-dir`
where the actual `.git` directory is.

Please note that this issue only exists on the `flakes` branch, fetching
worktree checkouts with Nix master seems to work fine.

[1] https://git-scm.com/docs/git-worktree
2020-02-19 14:00:36 +01:00
Eelco Dolstra
9659940659 Test narHash mismatch 2020-02-12 10:33:52 +01:00
Eelco Dolstra
26dacc0983 Add fetchTree builtin function
This allows all supported fetchers to be used, e.g.

  builtins.fetchTree {
    type = "github";
    owner = "NixOS";
    repo = "nix";
    rev = "d4df99a3349cf2228a8ee78dea320afef86eb3ba";
  }
2020-02-11 23:53:46 +01:00
Eelco Dolstra
379852a152 Registry: Use attr notation instead of URLs 2020-02-06 14:27:31 +01:00
Eelco Dolstra
9d7fb62db6 Add option --commit-lock-file 2020-02-05 14:48:49 +01:00
Eelco Dolstra
d5334c466b
Automatically do git/hg add on flake.lock 2020-02-02 16:33:22 +01:00
Eelco Dolstra
a9ebc3ea5d
Remove the git+ and hg+ prefixes from structured input refs 2020-02-02 13:06:00 +01:00
Eelco Dolstra
90ada8e31a
--tarball-ttl 0 -> --refresh 2020-02-02 12:47:21 +01:00
Eelco Dolstra
94a94da075
Substitute flake inputs
This improves reproducibility and may be faster than fetching from the
original source (especially for git/hg inputs, but probably also for
github inputs - our binary cache is probably faster than GitHub's
dynamically generated tarballs).

Unfortunately this doesn't work for the top-level flake since even if
we know the NAR hash of the tree, we don't know the other tree
attributes such as revCount and lastModified.

Fixes #3253.
2020-02-02 12:41:23 +01:00
Eelco Dolstra
b270869466
Renamed ref / resolvedRef -> lockedRef 2020-02-02 00:06:59 +01:00
Eelco Dolstra
5d70b454be
nix flake update: Imply --refresh 2020-02-01 12:30:49 +01:00
Eelco Dolstra
9640208d00
Fix test
https://hydra.nixos.org/build/111166467
2020-02-01 09:30:55 +01:00
Eelco Dolstra
54037f4e2d Allow flake input specification via attributes rather than a URL
E.g.

  inputs.dwarffs = {
    type = "github";
    owner = "edolstra";
    repo = "dwarffs";
  };

rather than

  inputs.dwarffs.url = github:edolstra/dwarffs;
2020-01-31 20:50:46 +01:00
Eelco Dolstra
8414685c0f Change lock file format to use an attribute representation of flake refs rather than URLs 2020-01-31 19:16:40 +01:00
Eelco Dolstra
dbefe9e6b8 Fix test
https://hydra.nixos.org/build/111146865
2020-01-31 14:55:37 +01:00
Eelco Dolstra
e91f32f2b5 Use light box drawing symbols 2020-01-31 14:09:27 +01:00
Eelco Dolstra
678301072f nix flake list-inputs: Pretty-print the tree 2020-01-31 14:09:27 +01:00
Eelco Dolstra
a6e2b6b360 nix flake deps -> nix flake list-inputs
Also add a --json flag.
2020-01-31 13:00:50 +01:00
Eelco Dolstra
b9fb372075 Add --update-input flag to update a specific flake input
Typical usage:

  $ nix flake update ~/Misc/eelco-configurations/hagbard --update-input nixpkgs

to update the 'nixpkgs' input of a flake while leaving every other
input unchanged.

The argument is an input path, so you can do e.g. '--update-input
dwarffs/nixpkgs' to update an input of an input.

Fixes #2928.
2020-01-29 23:14:27 +01:00
Eelco Dolstra
26f895a26d Clean up the lock file handling flags
Added a flag --no-update-lock-file to barf if the lock file needs any
changes. This is useful for CI systems if you're building a
checkout. Fixes #2947.

Renamed --no-save-lock-file to --no-write-lock-file. It is now a fatal
error if the lock file needs changes but --no-write-lock-file is not
given.
2020-01-29 21:04:28 +01:00
Eelco Dolstra
f68bed7f67 Add flag --override-input to override specific lock file entries
E.g.

  $ nix flake update ~/Misc/eelco-configurations/hagbard \
    --override-input 'dwarffs/nixpkgs' ../my-nixpkgs

overrides the 'nixpkgs' input of the 'dwarffs' input of the top-level
flake.

Fixes #2837.
2020-01-29 18:41:25 +01:00
Eelco Dolstra
e53c89a643 Hopefully fix macOS test
https://hydra.nixos.org/build/110879694
2020-01-28 17:36:56 +01:00
Eelco Dolstra
99c8e7a48d Simplify flake tests 2020-01-28 16:34:37 +01:00
Eelco Dolstra
1af7b94c1d Add support for tarball flake inputs
For example,

  $ nix flake info https://github.com/edolstra/dwarffs/archive/master.tar.gz

Fixes #2929.
2020-01-28 13:11:02 +01:00
Eelco Dolstra
5046233b5a Add Mercurial tests 2020-01-27 13:45:49 +01:00
Eelco Dolstra
cc22cf662b Respect lock files of inputs + fine-grained lock file control
When computing a lock file, we now respect the lock files of flake
inputs. This is important for usability / reproducibility. For
example, the 'nixops' flake depends on the 'nixops-aws' and
'nixops-hetzner' repositories. So when the 'nixops' flake is used in
another flake, we want the versions of 'nixops-aws' and
'nixops-hetzner' locked by the the 'nixops' flake because those
presumably have been tested.

This can lead to a proliferation of versions of flakes like 'nixpkgs'
(since every flake's lock file could depend on a different version of
'nixpkgs'). This is not a major issue when using Nixpkgs overlays or
NixOS modules, since then the top-level flake composes those
overlays/modules into *its* version of Nixpkgs and all other versions
are ignored. Lock file computation has been made a bit more lazy so it
won't try to fetch all those versions of 'nixpkgs'.

However, in case it's necessary to minimize flake versions, there now
are two input attributes that allow this. First, you can copy an input
from another flake, as follows:

  inputs.nixpkgs.follows = "dwarffs/nixpkgs";

This states that the calling flake's 'nixpkgs' input shall be the same
as the 'nixpkgs' input of the 'dwarffs' input.

Second, you can override inputs of inputs:

  inputs.nixpkgs.url = github:edolstra/nixpkgs/<hash>;
  inputs.nixops.inputs.nixpkgs.url = github:edolstra/nixpkgs/<hash>;

or equivalently, using 'follows':

  inputs.nixpkgs.url = github:edolstra/nixpkgs/<hash>;
  inputs.nixops.inputs.nixpkgs.follows = "nixpkgs";

This states that the 'nixpkgs' input of the 'nixops' input shall be
the same as the calling flake's 'nixpkgs' input.

Finally, at '-v' Nix now prints the changes to the lock file, e.g.

  $ nix flake update ~/Misc/eelco-configurations/hagbard
  inputs of flake 'git+file:///home/eelco/Misc/eelco-configurations?subdir=hagbard' changed:
    updated 'nixpkgs': 'github:edolstra/nixpkgs/7845bf5f4b3013df1cf036e9c9c3a55a30331db9' -> 'github:edolstra/nixpkgs/03f3def66a104a221aac8b751eeb7075374848fd'
    removed 'nixops'
    removed 'nixops/nixops-aws'
    removed 'nixops/nixops-hetzner'
    removed 'nixops/nixpkgs'
2020-01-24 22:05:11 +01:00
Eelco Dolstra
b5c9dbc84f Fix --override-flake and add a test 2020-01-22 20:00:58 +01:00
Eelco Dolstra
ad6e55d777 Fix GitHub test 2020-01-22 00:25:17 +01:00
Eelco Dolstra
b33b94748c Convert fetchMercurial to a input type
This enables Mercurial flakes. It also fixes a bug in pure mode where
you could use a branch/tag name rather than a revision.
2020-01-21 23:49:32 +01:00
Eelco Dolstra
9f4d8c6170 Pluggable fetchers
Flakes are now fetched using an extensible mechanism. Also lots of
other flake cleanups.
2020-01-21 22:56:04 +01:00
Eelco Dolstra
6fadb3fc03 Merge remote-tracking branch 'origin/master' into flakes 2020-01-21 21:18:52 +01:00
Eelco Dolstra
aef635da78 Fix derivation computation with __structuredAttrs and multiple outputs
Fixes

  error: derivation '/nix/store/klivma7r7h5lndb99f7xxmlh5whyayvg-zlib-1.2.11.drv' has incorrect output '/nix/store/fv98nnx5ykgbq8sqabilkgkbc4169q05-zlib-1.2.11-dev', should be '/nix/store/adm7pilzlj3z5k249s8b4wv3scprhzi1-zlib-1.2.11-dev'
2020-01-21 21:14:13 +01:00
Nikola Knezevic
52a8f9295b Add support for \u escape in fromJSON
As fromTOML supports \u and \U escapes, bring fromJSON on par. As JSON defaults
to UTF-8 encoding (every JSON parser must support UTF-8), this change parses the
`\u hex hex hex hex` sequence (\u followed by 4 hexadecimal digits) into an
UTF-8 representation.

Add a test to verify correct parsing, using all escape sequences from json.org.
2020-01-07 00:09:58 +01:00
Eelco Dolstra
1dc29df1d3 Merge remote-tracking branch 'origin/master' into flakes 2020-01-06 12:43:07 +01:00
edef
c65a6fa86a passAsFile: leave out the hash prefix
Having a colon in the path may cause issues, and having the hash
function indicated isn't actually necessary. We now verify the path 
format in the tests to prevent regressions.
2020-01-02 23:56:06 +00:00
Eelco Dolstra
dbb4bec003 Fix tests.githubFlakes 2019-12-18 14:38:02 +01:00
Eelco Dolstra
87873d0d65 Merge remote-tracking branch 'origin/master' into flakes 2019-12-18 14:25:25 +01:00
Eelco Dolstra
ad6b738ed8 Merge remote-tracking branch 'origin/master' into flakes 2019-12-16 20:17:21 +01:00
Eelco Dolstra
54bf5ba422 nix-store -r: Handle symlinks to store paths
Fixes #3270.
2019-12-16 19:11:47 +01:00
Eelco Dolstra
5a6d6da7ae Validate tarball components 2019-12-13 19:05:26 +01:00
Eelco Dolstra
4581159e3f Simplify tarball test 2019-12-13 17:26:58 +01:00
Tom Bereknyei
c6295a3afd Initial gzip support
Closes #3256
2019-12-13 03:34:15 -05:00
Eelco Dolstra
ecb3a1afa2 Merge remote-tracking branch 'origin/master' into flakes 2019-12-11 14:53:30 +01:00
Eelco Dolstra
cce218f950 Add base32 encoder/decoder 2019-12-10 13:37:23 +01:00
Eelco Dolstra
c3c23a52ee Merge remote-tracking branch 'origin/master' into flakes 2019-12-04 00:31:09 +01:00
Eelco Dolstra
c1d18050b4 Disable recursive Nix test on macOS
https://hydra.nixos.org/build/107724274
2019-12-03 19:19:14 +01:00
Eelco Dolstra
ac2bc721d8 Merge remote-tracking branch 'origin/recursive-nix' 2019-12-02 12:34:46 +01:00
Eelco Dolstra
ca8caaec5e nix: Add --expr flag
This replaces the '(...)' installable syntax, which is not very
discoverable. The downside is that you can't have multiple expressions
or mix expressions and other installables.
2019-11-27 00:05:30 +01:00
Eelco Dolstra
6a9c815734 Remove most of <nix/config.nix>
This is no longer needed.
2019-11-26 22:07:28 +01:00
Eelco Dolstra
872740cf60
Merge pull request #3238 from puckipedia/attrset-overrides-dynamic
Ensure enough space in attrset bindings
2019-11-26 20:14:55 +01:00
Eelco Dolstra
c13193017f
Disallow empty store path names
Fixes #3239.
2019-11-26 20:12:15 +01:00
Puck Meerburg
cdadbf7708 Add testcase for attrset using __overrides and dynamic attrs 2019-11-25 13:03:54 +00:00
Eelco Dolstra
2c6dbcd5e7 Fix 'nix flake init' test 2019-11-20 13:07:44 +01:00
Eric Culp
6c041e8413 Replace $TMPDIR with $TEST_ROOT in tests/fetchurl.sh
$TMPDIR isn't necessarily set and would cause this test to fail.
2019-11-08 12:08:10 -08:00
Eelco Dolstra
850f73045f
Fix GitHub test 2019-11-06 14:48:35 +01:00
Eelco Dolstra
88c452d160
Merge remote-tracking branch 'origin/master' into flakes 2019-11-06 10:56:33 +01:00
Eelco Dolstra
c119ab9db0
Enable recursive Nix using a feature
Derivations that want to use recursion should now set

  requiredSystemFeatures = [ "recursive-nix" ];

to make the daemon socket appear.

Also, Nix should be configured with "experimental-features =
recursive-nix".
2019-11-06 00:55:03 +01:00
Eelco Dolstra
2af9561316
Add a test for recursive Nix 2019-11-06 00:55:03 +01:00
Eelco Dolstra
e1725ba946
Fix VM tests 2019-11-05 11:12:25 +01:00
Eelco Dolstra
b81d9d26f5
Merge remote-tracking branch 'origin/master' into flakes 2019-11-04 22:29:31 +01:00
Eelco Dolstra
0e459d79a6
Merge branch 'issue-3147-inNixShell-arg' of https://github.com/hercules-ci/nix 2019-10-27 17:10:19 +01:00
Robert Hensing
9d612c393a Add inNixShell = true to nix-shell auto-call
This is an alternative to the IN_NIX_SHELL environment variable,
allowing the expression to adapt itself to nix-shell without
triggering those adaptations when used as a dependency of another
shell.

Closes #3147
2019-10-27 13:16:02 +01:00
Eelco Dolstra
e012384fe9
Merge branch 'tojson-tostring-fix' of https://github.com/mayflower/nix 2019-10-27 12:18:35 +01:00
Robin Gloster
e583df5280
builtins.toJSON: fix __toString usage 2019-10-27 10:15:51 +01:00
Eelco Dolstra
aabf5c86c9
Add experimental-features setting
Experimental features are now opt-in. There is currently one
experimental feature: "nix-command" (which enables the "nix"
command. This will allow us to merge experimental features more
quickly, without committing to supporting them indefinitely.

Typical usage:

$ nix build --experimental-features 'nix-command flakes' nixpkgs#hello

(cherry picked from commit 8e478c2341,
without the "flakes" feature)
2019-10-21 13:34:44 +02:00
Eelco Dolstra
8e478c2341
Add experimental-features setting
Experimental features are now opt-in. There are currently two
experimental features: "nix-command" (which enables the "nix"
command), and "flakes" (which enables support for flakes). This will
allow us to merge experimental features more quickly, without
committing to supporting them indefinitely.

Typical usage:

$ nix build --experimental-features 'nix-command flakes' nixpkgs#hello
2019-10-16 17:49:01 +02:00
Eelco Dolstra
a56036fa87 Fix repeated fetchGit.sh test 2019-10-16 00:21:19 +02:00
Eelco Dolstra
14a89aa8cd Fix 'nix flake init' 2019-10-15 19:53:29 +02:00
Eelco Dolstra
7d38060a0d Support non-x86_64-linux system types in flakes
A command like

  $ nix run nixpkgs#hello

will now build the attribute 'packages.${system}.hello' rather than
'packages.hello'. Note that this does mean that the flake needs to
export an attribute for every system type it supports, and you can't
build on unsupported systems. So 'packages' typically looks like this:

  packages = nixpkgs.lib.genAttrs ["x86_64-linux" "i686-linux"] (system: {
    hello = ...;
  });

The 'checks', 'defaultPackage', 'devShell', 'apps' and 'defaultApp'
outputs similarly are now attrsets that map system types to
derivations/apps. 'nix flake check' checks that the derivations for
all platforms evaluate correctly, but only builds the derivations in
'checks.${system}'.

Fixes #2861. (That issue also talks about access to ~/.config/nixpkgs
and --arg, but I think it's reasonable to say that flakes shouldn't
support those.)

The alternative to attribute selection is to pass the system type as
an argument to the flake's 'outputs' function, e.g. 'outputs = { self,
nixpkgs, system }: ...'. However, that approach would be at odds with
hermetic evaluation and make it impossible to enumerate the packages
provided by a flake.
2019-10-15 18:16:29 +02:00
Eelco Dolstra
e99bb91217
Merge remote-tracking branch 'origin/master' into flakes 2019-10-10 12:54:37 +02:00
Eelco Dolstra
9348f9291e
nix-env: Create ~/.nix-profile automatically 2019-10-09 23:35:01 +02:00
Eelco Dolstra
26762ceb86
nix-profile.sh: Don't create .nix-channels
This is already done by the installer, so no need to do it again.
2019-10-09 23:35:01 +02:00
Eelco Dolstra
5a303093dc
Remove world-writability from per-user directories
'nix-daemon' now creates subdirectories for users when they first
connect.

Fixes #509 (CVE-2019-17365).
Should also fix #3127.
2019-10-09 23:34:48 +02:00
Eelco Dolstra
21304c11f9
uri -> url for consistency 2019-10-08 17:00:55 +02:00
Eelco Dolstra
a323b7826c
Merge remote-tracking branch 'origin/master' into flakes 2019-10-04 17:26:32 +02:00
Eelco Dolstra
204291f059
Merge release.nix, shell.nix and release-common.nix into flake.nix
Also provide a Nixpkgs overlay, memoize Nixpkgs evaluation and fit the
githubFlakes test.
2019-10-04 10:45:33 +02:00
Eelco Dolstra
5a0e98d1e5 Use '#' instead of ':' to separate flakeref and attrpath
This is less ambiguous.
2019-09-20 16:01:40 +02:00
zimbatm
619cc4af85
function-trace: always show the trace
If the user invokes nix with --trace-function-calls it means that they
want to see the trace.
2019-09-18 23:23:21 +02:00
Eelco Dolstra
f0e77c8a6c
Test quoted attrpaths
Issue #3076.
2019-09-10 16:06:52 +02:00
Eelco Dolstra
f3f854dac1
nix flake check: Add some tests 2019-09-10 16:03:03 +02:00
Eelco Dolstra
e302ba0e65
Merge remote-tracking branch 'origin/master' into flakes 2019-09-04 13:30:11 +02:00
Eelco Dolstra
5fad9d01c2
gc-auto.sh: Increase sleep time 2019-09-04 12:52:54 +02:00
Eelco Dolstra
08ee364950
gc-auto.sh: More test fixes 2019-09-03 18:11:43 +02:00
Eelco Dolstra
cec50290bf
gc-auto.sh: Add some more instrumentation 2019-09-03 15:45:32 +02:00
Eelco Dolstra
80c36d4562 Remove 'name' attribute from flakes
This is no longer needed since flakes are given an identity in the
'inputs' attribute.
2019-08-30 16:38:27 +02:00
Eelco Dolstra
30ccf4e52d Turn flake inputs into an attrset
Instead of a list, inputs are now an attrset like

  inputs = {
    nixpkgs.uri = github:NixOS/nixpkgs;
  };

If 'uri' is omitted, than the flake is a lookup in the flake registry, e.g.

  inputs = {
    nixpkgs = {};
  };

but in that case, you can also just omit the input altogether and
specify it as an argument to the 'outputs' function, as in

  outputs = { self, nixpkgs }: ...

This also gets rid of 'nonFlakeInputs', which are now just a special
kind of input that have a 'flake = false' attribute, e.g.

  inputs = {
    someRepo = {
      uri = github:example/repo;
      flake = false;
    };
  };
2019-08-30 16:27:51 +02:00
Eelco Dolstra
0588d72286 Update tests 2019-08-30 13:11:33 +02:00
Eelco Dolstra
ebc4dae517 Merge remote-tracking branch 'origin/master' into flakes 2019-08-29 16:11:38 +02:00