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Author SHA1 Message Date
Eelco Dolstra ae7b56cd9a
Get last commit time of github flakes 2019-05-29 10:10:40 +02:00
Eelco Dolstra 0f840483c7
Add date of last commit to SourceInfo 
This is primarily useful for version string generation, where we need
a monotonically increasing number. The revcount is the preferred thing
to use, but isn't available for GitHub flakes (since it requires
fetching the entire history). The last commit timestamp OTOH can be
extracted from GitHub tarballs.
 2019-05-29 10:10:36 +02:00
Eelco Dolstra 479757dc15
Merge pull request #2897 from NixOS/source-info 
Store SourceInfo in Flake/NonFlake
 2019-05-29 10:08:45 +02:00
Eelco Dolstra 22f2744afd
Iterate over references 2019-05-28 23:05:08 +02:00
Eelco Dolstra 9eaebbf575
Merge branch 'attrPaths' of https://github.com/NinjaTrappeur/nix 2019-05-28 22:59:05 +02:00
Eelco Dolstra 444786e6d3
nix flake info: Add missing newline 2019-05-28 14:11:19 +02:00
Eelco Dolstra 46294d60cd
printFlakeInfo: Separate JSON output 2019-05-28 14:01:57 +02:00
Eelco Dolstra ecee759b80
callFlake(): Emit source info attributes for non-flake dependencies 2019-05-28 14:01:08 +02:00
Eelco Dolstra e7e7a03baf
nix flake deps: Remove --json flag for now 
It doesn't produce valid JSON at the moment (but a concatenation of
JSON objects). Anyway we probably should merge this command info 'nix
flake info'.
 2019-05-28 13:22:11 +02:00
Eelco Dolstra fdf06ce72f
printFlakeInfo/printNonFlakeInfo: Factor out commonality 2019-05-28 13:21:06 +02:00
Eelco Dolstra 25e497bf9c
nix flake info/deps: Stop progress bar before printing output 2019-05-28 13:14:27 +02:00
Eelco Dolstra dda4f7167b
Remove redundant resolvedRef fields since they're already in SourceInfo 2019-05-28 13:12:43 +02:00
Eelco Dolstra 4846304541
Rename contentHash -> narHash for consistency 2019-05-28 13:08:40 +02:00
Eelco Dolstra 894e007445
Move hash into SourceInfo and rename to narHash to avoid ambiguity 2019-05-28 13:07:15 +02:00
Eelco Dolstra 6d7efcfaeb
Store SourceInfo in Flake and NonFlake 
This deduplicates some shared fields. Factoring out the commonality is
useful in places like makeFlakeValue().
 2019-05-28 13:06:43 +02:00
Eelco Dolstra de36cf3db9
Merge branch 'nonFlakeRequiresTest' of https://github.com/CSVdB/nix into flakes 2019-05-28 12:05:11 +02:00
Nick Van den Broeck 4d030a8d96 Added nonFlakeRequires test 
Fixes #2888
 2019-05-28 10:51:45 +02:00
Eelco Dolstra 2950014535
Merge pull request #2895 from CSVdB/fixRelativePaths 
Fixed relative path parsing
 2019-05-28 10:24:43 +02:00
Nick Van den Broeck 6fb7545fa1 Fixed relative path parsing 
Fixed #2821
 2019-05-28 10:17:28 +02:00
Eelco Dolstra 638c56caed
Remove outdated fetchGit test 
It's no longer an error if we can't update our clone.
 2019-05-26 15:59:50 +02:00
Eelco Dolstra 981f686259
Merge pull request #2890 from NixOS/offline-flakes 
Offline flakes
 2019-05-25 10:25:39 +02:00
Eelco Dolstra 90fe1dfd2f Register flake source trees as GC roots 
This ensures that flakes don't get garbage-collected, which is
important to get nix-channel-like behaviour.

For example, running

  $ nix build hydra:

will create a GC root

  ~/.cache/nix/flake-closures/hydra -> /nix/store/xarfiqcwa4w8r4qpz1a769xxs8c3phgn-flake-closure

where the contents/references of the linked file in the store are the
flake source trees used by the 'hydra' flake:

  /nix/store/n6d5f5lkpfjbmkyby0nlg8y1wbkmbc7i-source
  /nix/store/vbkg4zy1qd29fnhflsv9k2j9jnbqd5m2-source
  /nix/store/z46xni7d47s5wk694359mq9ay353ar94-source

Note that this in itself is not enough to allow offline use; the
fetcher for the flakeref (e.g. fetchGit or downloadCached) must not
fail if it cannot fetch the latest version of the file, so long as it
knows a cached version.

Issue #2868.
 2019-05-23 23:53:25 +02:00
Eelco Dolstra 6b77bfc28d FlakeRef::to_string(): Check round trip 2019-05-23 23:39:58 +02:00
Eelco Dolstra 6e984431dd fetchGit: Don't barf if we can't update our Git clone 
Instead print a warning that we're continuing with the most recently
fetched version.
 2019-05-23 23:38:40 +02:00
Eelco Dolstra 013f4928c8 Fix tests 
https://hydra.nixos.org/eval/1521131
 2019-05-23 16:36:12 +02:00
Eelco Dolstra 2f162feb0f
Merge pull request #2886 from NixOS/fetch-registry 
Use online global registry
 2019-05-23 09:27:04 +02:00
Eelco Dolstra a4ba6e5590 Add a test for the registry GC root 2019-05-22 23:52:29 +02:00
Eelco Dolstra f0d6d67af9 Prevent the global registry from being GC'ed 
Issue #2868.
 2019-05-22 23:43:58 +02:00
Eelco Dolstra df3f5a78d5 Refactor downloadCached() interface 2019-05-22 23:36:29 +02:00
Eelco Dolstra 66f1d7ee95 Fetch the flake registry from the NixOS/flake-registry repo 2019-05-22 22:56:46 +02:00
Eelco Dolstra 55a0451e51
Merge pull request #2884 from NixOS/check-epoch 
Check the flake epoch
 2019-05-22 18:49:12 +02:00
Eelco Dolstra 7c7105e0f8 flake-registry: tweag/nix -> NixOS/nix 2019-05-22 14:52:57 +02:00
Eelco Dolstra e414bde6f9 Check the flake epoch 
Closes #2883.
 2019-05-22 14:31:40 +02:00
Eelco Dolstra bfc6bdf222
Merge pull request #2880 from Ma27/document-optional-attrs-with-at-pattern 
doc: clarify that optional attrs in a function argument will be ignored unless specified
 2019-05-22 14:14:56 +02:00
Eelco Dolstra 3cecf3f39c
Merge pull request #2877 from NixOS/improve-flake-command 
FlakeCommand improvements
 2019-05-22 14:08:52 +02:00
Eelco Dolstra 3e8ef9eb22 nix flake deps: Print flake dependencies 2019-05-22 14:04:18 +02:00
Eelco Dolstra 70136a9bf4 Move flake-related flags into a separate class 
Also, rename --dont-save-lock-file to --no-save-lock-file and change
noRegistries to useRegistries.
 2019-05-22 14:04:18 +02:00
Eelco Dolstra bc0fb109a9 Add some tests 2019-05-22 14:04:18 +02:00
Eelco Dolstra 2468672e30 Improve FlakeCommand 
It now handles commonality like calling getFlake() and resolving
relative local flake refs.

Fixes #2822.
 2019-05-22 14:03:28 +02:00
Maximilian Bosch b502b6682b
doc: clarify that optional attrs in a function argument will be ignored unless specified 
In `args@{ a ? 1 }: /* ... */` the value `a` won't be a part of `args`
unless it's specified when calling the function, the default value will
be ignored in this case.

My personal point of view is that this behavior is a matter of taste, at
least I was pretty sure that unmatched arguments will be a part of
`args@` while debugging some Nix code last week.

I decided to add a warning to the docs which hopefully reduces the
confusion of further Nix developers who thought the same about `args@`.
 2019-05-21 18:08:26 +02:00
Eelco Dolstra 8e5c86befc
Merge pull request #2881 from NixOS/misc-fixes 
Improve lockfile warnings
 2019-05-21 17:22:51 +02:00
Eelco Dolstra 5990b86391 Use warn(), tweak messages 2019-05-21 15:03:54 +02:00
Eelco Dolstra 20a1a65d37 Only rewrite the lockfile if it changed 
This removes spurious warnings about failure to write the lockfile.
 2019-05-21 14:55:43 +02:00
Eelco Dolstra 818c8da5b8 Merge branch 'fixLockFile' of https://github.com/CSVdB/nix into flakes 2019-05-21 13:46:19 +02:00
Eelco Dolstra 4d829916e7
Merge pull request #2800 from flokli/progress-bar-hide-unknown-expected 
progress-bar: hide expected if expected is 0 (unknown)
 2019-05-21 13:29:28 +02:00
Eelco Dolstra cdcdf3e798
Merge pull request #2812 from matthewbauer/fix-nix-scripts 
Sync NIX_PROFILES between single-user and multi-user modes
 2019-05-21 13:28:28 +02:00
Eelco Dolstra 14c877b4ab fetchGit -> fetchTarball 
(cherry picked from commit cbfdea6857)
 2019-05-17 22:28:03 +02:00
Nick Van den Broeck ef6ae61503 Lockfile handling in resolveFlake is fixed 2019-05-17 14:50:10 +02:00
Vladimír Čunát c0559a1d60
docs: describe $IN_NIX_SHELL values (#2796) 
See commit 1bffd83e1a
 2019-05-17 09:50:42 +02:00
Nick Van den Broeck 98f20dee41 Give errors in resolveFlake 
If DontUpdate but the lockfile isn't correct
 2019-05-16 15:02:25 +02:00