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Author SHA1 Message Date
Eelco Dolstra e75ffbf04a
Merge pull request #2937 from CSVdB/fuzzymatching-v2 
FuzzyMatching works
 2019-06-18 18:03:38 +02:00
Nick Van den Broeck 59714a15e0 FuzzyMatching works 
Fixes #2843
 2019-06-18 17:01:57 +02:00
Eelco Dolstra 5d8ec94d7f
Merge pull request #2953 from NixOS/lazy-multi-command 
Make subcommand construction in MultiCommand lazy
 2019-06-18 16:27:35 +02:00
Eelco Dolstra a0de58f471
Make subcommand construction in MultiCommand lazy 2019-06-18 16:25:31 +02:00
Eelco Dolstra eb18aedccb
Merge pull request #2951 from NixOS/app-improvements 
App / check improvements
 2019-06-18 16:15:40 +02:00
Eelco Dolstra d4a48b12fa
Merge pull request #2917 from CSVdB/docs 
Updated flake documentation
 2019-06-18 16:05:55 +02:00
Eelco Dolstra 3871131308
Merge pull request #2949 from NixOS/no-net 
Add --no-net flag
 2019-06-18 15:59:42 +02:00
Eelco Dolstra 8a6704d826 Updated documentation 2019-06-18 11:08:04 +02:00
Eelco Dolstra 556f33422d
nix flake check: Ignore legacyPackages 2019-06-18 09:45:14 +02:00
Eelco Dolstra f2fcc163fa
nix flake check: Warn about unknown flake outputs 2019-06-17 18:05:32 +02:00
Eelco Dolstra 9d1207c02c
nix flake check: Check apps 2019-06-17 17:59:57 +02:00
Eelco Dolstra 3b2ebd029c
nix flake info --json: Revive enumerating the outputs 2019-06-17 17:31:34 +02:00
Eelco Dolstra 0d69f7f3f0
nix app: Accept arguments 
Example:

  $ nix app blender-bin -- --version
  Blender 2.80 (sub 74)
 2019-06-17 17:05:37 +02:00
Eelco Dolstra 2467c98375
nix app: Search for installable in the 'apps' output 
I.e. you can write

  $ nix app blender-bin:blender_2_80

which is equivalent to

  $ nix app blender-bin:apps.blender_2_80
 2019-06-17 16:58:59 +02:00
Eelco Dolstra d6c4fe55db
Merge remote-tracking branch 'origin/master' into flakes 2019-06-17 14:45:12 +02:00
Eelco Dolstra 4b214e6e45
Merge pull request #2878 from NixOS/run-in-pts 
Run builds in a pseudo-terminal
 2019-06-17 14:44:40 +02:00
Eelco Dolstra 38a4d38bc3
Merge pull request #2746 from bjornfor/install-multi-user-defaults 
install-multi-user: reduce max-jobs from 32 to 1
 2019-06-17 10:17:40 +02:00
Eelco Dolstra 04a5976996
Automatically use --no-net if there are no network interfaces 2019-06-17 10:14:27 +02:00
Eelco Dolstra 615a9d031d
Add "warning" verbosity level 
This ensures that "nix" shows warnings. Previously these were hidden
because they were at "info" level.
 2019-06-17 09:12:03 +02:00
Eelco Dolstra 8ea842260b
Add '--no-net' convenience flag 
This flag

* Disables substituters.

* Sets the tarball-ttl to infinity (ensuring e.g. that the flake
  registry and any downloaded flakes are considered current).

* Disables retrying downloads and sets the connection timeout to the
  minimum. (So it doesn't completely disable downloads at the moment.)
 2019-06-17 08:43:45 +02:00
Eelco Dolstra 3cc1125595
Another attempt at getting pseudoterminals to work on macOS 2019-06-17 08:08:04 +02:00
Eelco Dolstra 2743bf0bb1 Hopefully fix macOS tests 2019-06-16 20:02:40 +02:00
Eelco Dolstra 82ca6ef390 Set $TERM 2019-06-16 17:36:30 +02:00
Eelco Dolstra e84c265645 Run builds in a pseudo-terminal 
This allows many programs (e.g. gcc, clang, cmake) to print colorized
log output (assuming $TERM is set to a value like "xterm").

There are other ways to get colors, in particular setting
CLICOLOR_FORCE, but they're less widely supported and can break
programs that parse tool output.
 2019-06-16 17:36:30 +02:00
Eelco Dolstra b693029ca0
Style fix 2019-06-16 09:43:20 +02:00
Eelco Dolstra 26bc876ae6
nix: Add -L alias for --print-build-logs 2019-06-15 16:45:00 +02:00
Eelco Dolstra 5064971ded
Fix test failures when $TMPDIR changes 
(cherry picked from commit c38c726eb5)
 2019-06-15 16:36:33 +02:00
Eelco Dolstra 34fa8ce917
nix: Support -j flag 2019-06-15 16:34:06 +02:00
Graham Christensen 7ce60a81ba
Merge pull request #2931 from NinjaTrappeur/nin-add-warning-setting-untrusted 
Daemon: warn when an untrusted user cannot override a setting
 2019-06-15 04:07:26 -04:00
Félix Baylac-Jacqué 9e0f5f803f
Daemon: warn when an untrusted user cannot override a setting 
In a daemon-based Nix setup, some options cannot be overridden by a
client unless the client's user is considered trusted.

Currently, if an untrusted user tries to override one of those
options, we are silently ignoring it.

This can be pretty confusing in certain situations.

e.g. a user thinks he disabled the sandbox when in reality he did not.

We are now sending a warning message letting know the user some options
have been ignored.

Related to #1761.
 2019-06-15 03:59:12 -04:00
Eelco Dolstra 415fc233e3
For nixpkgs.<attr>, use legacyPackages 
This makes commands like 'nix run nixpkgs.chromium' work again.
 2019-06-13 14:07:25 +02:00
Eelco Dolstra 06010eaf19
Fix fetchTarball with chroot stores 
Fixes #2405.
 2019-06-12 10:34:13 +02:00
Eelco Dolstra 506b6263ef
Merge pull request #2939 from NixOS/github-test 
Add tests for GitHub flakes
 2019-06-12 09:42:22 +02:00
Eelco Dolstra e2d7569685
Add a test for GitHub flakes 
Fixes #2889.
 2019-06-11 21:46:46 +02:00
Eelco Dolstra 69b047f4ce
writeRegistry(): Write correct version 2019-06-11 21:32:57 +02:00
Eelco Dolstra c4d740115e
Merge pull request #2930 from NixOS/eval-cache 
Flake evaluation cache
 2019-06-11 12:12:59 +02:00
Eelco Dolstra c47d2dac6c
Disable EvalCache in impure mode 2019-06-07 22:38:39 +02:00
Eelco Dolstra 6644b6099b
Add flake evaluation cache 
This exploits the hermetic nature of flake evaluation to speed up
repeated evaluations of a flake output attribute.

For example (doing 'nix build' on an already present package):

  $ time nix build nixpkgs:firefox

  real    0m1.497s
  user    0m1.160s
  sys     0m0.139s

  $ time nix build nixpkgs:firefox

  real    0m0.052s
  user    0m0.038s
  sys     0m0.007s

The cache is ~/.cache/nix/eval-cache-v1.sqlite, which has entries like

  INSERT INTO Attributes VALUES(
    X'92a907d4efe933af2a46959b082cdff176aa5bfeb47a98fabd234809a67ab195',
    'packages.firefox',
    1,
    '/nix/store/pbalzf8x19hckr8cwdv62rd6g0lqgc38-firefox-67.0.drv /nix/store/g6q0gx0v6xvdnizp8lrcw7c4gdkzana0-firefox-67.0 out');

where the hash 92a9... is a fingerprint over the flake store path and
the contents of the lockfile. Because flakes are evaluated in pure
mode, this uniquely identifies the evaluation result.
 2019-06-07 22:25:48 +02:00
Eelco Dolstra 671f16aee0
Merge pull request #2920 from NixOS/lazy-flakes 
Lazy flake input fetching
 2019-06-06 12:28:20 +02:00
Eelco Dolstra 54aff8430c
Move flake-related stuff to src/libexpr/flake 2019-06-05 16:51:54 +02:00
Eelco Dolstra 1b05792988
Shorter syntax for referencing flake outputs 
Fixes #2819.
 2019-06-04 22:35:43 +02:00
Eelco Dolstra ce225615c3
Eliminate duplicate fetching of the top-level flake 2019-06-04 21:10:53 +02:00
Eelco Dolstra 087530dec4
Add comments 2019-06-04 21:07:55 +02:00
Eelco Dolstra 4d31cf83f2
Update flake.lock 2019-06-04 20:57:18 +02:00
Eelco Dolstra 1e53a07712
Make non-flake inputs lazy 
Also add a proper test for non-flake inputs.
 2019-06-04 20:56:42 +02:00
Eelco Dolstra 1c5067b9a7
Check hash 2019-06-04 20:35:35 +02:00
Eelco Dolstra 45b5c606ac
Don't register invalid paths as GC roots 
Unfortunately this doesn't work. Maybe we should keep separate roots
for each path.
 2019-06-04 20:34:08 +02:00
Eelco Dolstra 4ec1a9ab40
Fix test 2019-06-04 20:33:49 +02:00
Eelco Dolstra 5fe7be2409
Rename dep -> input 
Also use nlohmann::json range-based for.
 2019-06-04 20:08:13 +02:00
Eelco Dolstra 9e99b5205c
Move LockFile and related types to a separate file 2019-06-04 20:01:21 +02:00