Commit graph

1467 commits

Author SHA1 Message Date
Ben Burdette ef1b3f21b6 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-06-11 14:06:35 -06:00
Eelco Dolstra d15c20efd5 diffLockFiles(): Show 'follows' changes 2020-06-11 22:00:58 +02:00
Eelco Dolstra ac4d43a31b
Merge pull request #3073 from tweag/machine-logs
Add an option to print the logs in a machine-readable format
2020-06-11 15:45:18 +02:00
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
Eelco Dolstra 195ed43b60 Preserve 'isFlake' when not updating a lock file entry 2020-06-10 16:24:05 +02:00
Eelco Dolstra 2226e97ec2 Combine lock file update messages 2020-06-10 15:22:12 +02:00
Eelco Dolstra fc6c7af424 Add helper function printInputPath() 2020-06-10 15:20:00 +02:00
Matthew Bauer 19aa892f20 Support empty hash in fetchers
fetchTarball, fetchTree, and fetchGit all have *optional* hash attrs.
This means that we need to be careful with what we allow to avoid
accidentally making these defaults. When ‘hash = ""’ we assume the
empty hash is wanted.
2020-06-09 11:10:54 -05:00
Eelco Dolstra 6cfc2db494 Fix applyOverride() for github 2020-06-09 13:45:07 +02:00
Matthew Bauer 762273f1fd Allow empty hash in derivations
follow up of https://github.com/NixOS/nix/pull/3544

This allows hash="" so that it can be used for debugging purposes. For
instance, this gives you an error message like:

  warning: found empty hash, assuming you wanted 'sha256:0000000000000000000000000000000000000000000000000000'
  hash mismatch in fixed-output derivation '/nix/store/asx6qw1r1xk6iak6y6jph4n58h4hdmbm-nix':
    wanted: sha256:0000000000000000000000000000000000000000000000000000
    got:    sha256:0fpfhipl9v1mfzw2ffmxiyyzqwlkvww22bh9wcy4qrfslb4jm429
2020-06-09 01:23:37 -05:00
Ben Burdette b1c53b034c Merge branch 'errors-phase-2' into caveman-LOCs 2020-06-08 11:10:13 -06:00
regnat 801112de1a Move progress-bar.cc to libmain
Needed so that we can include it as a logger in loggers.cc without
adding a dependency on nix

This also requires moving names.hh to libutil to prevent a circular
dependency between libmain and libexpr
2020-06-08 17:16:52 +02:00
Eelco Dolstra 6470450ab4 Add completion for --update-input 2020-06-08 16:20:00 +02:00
Eelco Dolstra 9ef6048d78 diffLockFiles(): Fix assertion failure
There are some cases where this inequality didn't hold, in particular
due to the Input / TreeInfo merge, where we're not always showing
narHash.
2020-06-05 20:52:23 +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
Eelco Dolstra c20591ddc3 Merge remote-tracking branch 'origin/master' into flakes 2020-06-03 16:15:22 +02:00
Jonas Chevalier 6ee03b8444
libutils/hash: remove default encoding
This will make it easier to reason about the hash encoding and switch to
SRI everywhere where possible.
2020-06-03 13:49:51 +02:00
John Ericson 3c78ac348c Merge remote-tracking branch 'obsidian/no-hash-type-unknown' into validPathInfo-ca-proper-datatype 2020-06-03 04:44:24 +00:00
John Ericson 450dcf2c1b Remove HashType::Unknown
Instead, `Hash` uses `std::optional<HashType>`. In the future, we may
also make `Hash` itself require a known hash type, encoraging people to
use `std::optional<Hash>` instead.
2020-06-02 15:52:13 +00:00
Carlo Nucera 0cb67ecbd3 Merge branch 'derivation-header-include-order' of github.com:Ericson2314/nix into validPathInfo-ca-proper-datatype 2020-06-01 17:13:11 -04:00
Carlo Nucera f4b89e11a4 Merge branch 'no-stringly-typed-derivation-output' of github.com:Ericson2314/nix into validPathInfo-ca-proper-datatype 2020-06-01 17:12:50 -04:00
Matthew Kenigsberg ff1320b850 fetchOrSubstituteTree improvements
Caches tree in addition to lockedRef, and explicitly writes out the logic for different combinations of cached/uncached flakes and indirect/resolved/locked flakes. This eliminates uneccessary calls to lookupInFlakeCache, fetchTree, maybeLookupFlake, and flakeCache.push_back
2020-06-01 02:57:22 -06:00
Eelco Dolstra 89e0b3e2d6 Move substitution into Input::fetch()
Closes #3520.
2020-05-30 01:16:53 +02:00
Eelco Dolstra 950b46821f Remove TreeInfo
The attributes previously stored in TreeInfo (narHash, revCount,
lastModified) are now stored in Input. This makes it less arbitrary
what attributes are stored where.

As a result, the lock file format has changed. An entry like

    "info": {
      "lastModified": 1585405475,
      "narHash": "sha256-bESW0n4KgPmZ0luxvwJ+UyATrC6iIltVCsGdLiphVeE="
    },
    "locked": {
      "owner": "NixOS",
      "repo": "nixpkgs",
      "rev": "b88ff468e9850410070d4e0ccd68c7011f15b2be",
      "type": "github"
    },

is now stored as

    "locked": {
      "owner": "NixOS",
      "repo": "nixpkgs",
      "rev": "b88ff468e9850410070d4e0ccd68c7011f15b2be",
      "type": "github",
      "lastModified": 1585405475,
      "narHash": "sha256-bESW0n4KgPmZ0luxvwJ+UyATrC6iIltVCsGdLiphVeE="
    },

The 'Input' class is now a dumb set of attributes. All the fetcher
implementations subclass InputScheme, not Input. This simplifies the
API.

Also, fix substitution of flake inputs. This was broken since lazy
flake fetching started using fetchTree internally.
2020-05-30 00:44:11 +02:00
Ben Burdette 734283d636 Merge remote-tracking branch 'upstream/master' into errors-phase-2 2020-05-29 09:51:37 -06:00
Carlo Nucera 6dd471ebf6 Fixing the result of merge 2020-05-28 12:14:36 -04:00
Carlo Nucera 4f597fb901 Merge branch 'master' of github.com:NixOS/nix into enum-class 2020-05-28 10:58:22 -04:00
John Ericson 5b4cd84bc2 Merge remote-tracking branch 'me/more-rust-ffi' into no-stringly-typed-derivation-output 2020-05-28 10:35:53 -04:00
Matthew Bauer c66441a646 Rename some variables named “recursive” to “method”
This is much less confusing since recursive is no longer a boolean.
2020-05-27 13:21:26 -05:00
Carlo Nucera d49e65ba9d Merge remote-tracking branch 'john-ericson/enum-FileIngestionMethod' into no-stringly-typed-derivation-output 2020-05-26 12:30:48 -04:00
Carlo Nucera 6d73c10041 Merge remote-tracking branch 'origin/master' into enum-FileIngestionMethod 2020-05-26 11:14:08 -04:00
Ben Burdette b7057fa627 remove error-demo from make; clean up comment 2020-05-21 16:04:18 -06:00
Ben Burdette 0e49de6a2b position for stdin, string; (string) for trace; fix tests 2020-05-21 14:28:45 -06:00
Ben Burdette 6a420d672c print LOC for stdin, string args 2020-05-20 22:18:26 -06:00
Ben Burdette 4daccb279c formatting 2020-05-14 10:28:17 -06:00
Ben Burdette ef9dd9f9bc formatting and a few minor changes 2020-05-13 15:56:39 -06:00
Ben Burdette 72ecccee57 convert to logWarning format 2020-05-12 12:19:34 -06:00
Ben Burdette 2a19bf8619 move pos to the first arg, to indicate its not used in a fmt template 2020-05-12 11:27:37 -06:00
Ben Burdette ec870b9c85 new pos format for more errors 2020-05-12 10:52:26 -06:00
Ben Burdette 7c3138844c more pos reporting 2020-05-11 17:34:57 -06:00
Ben Burdette 631642c5b4 new format for pos 2020-05-11 16:58:08 -06:00
Ben Burdette b93c1bf3d6 fixes to merged code 2020-05-11 15:52:15 -06:00
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
Eelco Dolstra 1ad71bc62c Remove support for old lockfiles and the epoch/uri attributes 2020-05-06 17:48:18 +02:00
Eelco Dolstra b0e9b07e80 Remove obsolete FIXME 2020-05-06 17:40:01 +02:00
Eelco Dolstra 6f3244ce45 Merge remote-tracking branch 'origin/master' into flakes 2020-05-05 18:59:33 +02:00
Eelco Dolstra a721a0b114 Flag: Use designated initializers 2020-05-04 22:40:19 +02:00
Ben Burdette ab6f0b9641 convert some printError calls to logError 2020-05-03 08:01:25 -06:00
Eelco Dolstra 941f95284a Merge remote-tracking branch 'origin/master' into flakes 2020-05-01 11:59:56 +02:00
Maximilian Bosch d1229859c2
Fix displaying error-position in builtins.fetch{Tree,Tarball}
Without dereferencing this pointer, you'd get an error like this:

```
error: unsupported argument 'abc' to 'fetchTarball', at 0x13627e8
```
2020-04-29 22:53:39 +02:00
Ben Burdette e2f61263eb uncrustify formatting 2020-04-29 10:14:32 -06:00
Eelco Dolstra 6521c92ce8 Improve path:// handling
In particular, doing 'nix build /path/to/dir' now works if
/path/to/dir is not a Git tree (it only has to contain a flake.nix
file).

Also, 'nix flake init' no longer requires a Git tree (but it will do a
'git add flake.nix' if it's a Git tree)
2020-04-27 22:53:11 +02:00
Eelco Dolstra b4e23dcd9e nix search: Search legacyPackages recursively 2020-04-27 16:29:26 +02:00
Eelco Dolstra ef4d3fc111 Merge remote-tracking branch 'origin/master' into flakes 2020-04-23 15:16:18 +02:00
Ben Burdette 3bc9155dfc a few more 'format's rremoved 2020-04-22 15:00:11 -06:00
Ben Burdette e4fb9a3849 remove 'format' from Error constructor calls 2020-04-21 17:07:07 -06:00
Eelco Dolstra 8c75621da6 Fix typo 2020-04-20 15:28:56 +02:00
Eelco Dolstra 42a12f9232 Move eval-cache.{cc,hh} 2020-04-20 13:14:59 +02:00
Eelco Dolstra 539a9c1c5f Get rid of the old eval cache 2020-04-20 13:13:52 +02:00
Domen Kožar 25ed842725
Merge pull request #3502 from NixOS/more-pos
pass Pos to forceValue to improve infinite recursion error
2020-04-18 14:05:21 +02:00
Eelco Dolstra aaa109565e Use a more space/time-efficient representation for the eval cache 2020-04-17 23:04:21 +02:00
Eelco Dolstra 12b7eefbc5 nix flake show: Use evaluation cache 2020-04-17 01:02:29 +02:00
Eelco Dolstra c277231b7d Use RootValue 2020-04-16 18:33:34 +02:00
Eelco Dolstra f89349f07e Merge remote-tracking branch 'origin/master' into flakes 2020-04-16 18:33:10 +02:00
Eelco Dolstra fcd048a526 Use RootValue 2020-04-16 18:02:59 +02:00
Eelco Dolstra 9f46f54de4 JSONSax: Use a RootValue
More #3377.
2020-04-16 17:30:18 +02:00
Eelco Dolstra 10e17eaa58 ValueMap, VectorVector: Use traceable_allocator
We want to *trace* the 'Value *' arrays, not garbage-collect them!
Otherwise the vectors/maps can end up pointing to nowhere.

Fixes #3377. Closes #3384.
2020-04-16 17:30:13 +02:00
Eelco Dolstra b3e5eea4a9 Add function to allocate a Value in traceable memory 2020-04-16 17:30:05 +02:00
Eelco Dolstra 1290411c2d fetchMercurial: Use inputFromAttrs() 2020-04-16 17:29:30 +02:00
Domen Kožar b865b5b40c
pass Pos to forceValue to improve infinite recursion error 2020-04-16 12:32:07 +02:00
Eelco Dolstra c0c2cb871d Merge remote-tracking branch 'origin/master' into flakes 2020-04-14 13:02:55 +02:00
Domen Kožar fc144242d5
Merge pull request #3447 from DavHau/improve-tofile-error-msg
improve toFile error message when containing potential drv path
2020-04-11 13:12:11 +02:00
DavHau fc14213d2d improve toFile error message when containing potential drv path 2020-04-11 10:54:26 +00:00
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
Eelco Dolstra d103c79144
Merge remote-tracking branch 'origin/master' into flakes 2020-04-09 15:54:21 +02:00
Domen Kožar a693a9fa4b
Attach pos to if expression errors 2020-04-09 09:45:15 +02:00
Nikola Knezevic 7867685dcd after flake rebase 2020-04-08 22:26:57 +02:00
Nikola Knezevic f5095594e7 datatransfer.{cc,hh} -> filetransfer.{cc,hh} 2020-04-08 22:26:57 +02:00
Nikola Knezevic c4c1ae0a00 DownloadError -> DataTransferError 2020-04-08 22:26:57 +02:00
Nikola Knezevic 741e9012d3 Rename src/lib/download.* to src/lib/datatransfer.* 2020-04-08 22:26:57 +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 68b43e01dd
nix flake info: Show resolved URL
This is useful for finding out what a registry lookup resolves to, e.g

  $ nix flake info patchelf
  Resolved URL:  github:NixOS/patchelf
  Locked URL:    github:NixOS/patchelf/cd7955af31698c571c30b7a0f78e59fd624d0229
2020-04-06 14:56:13 +02:00
Eelco Dolstra 6e7f252ea6 Make --override-input sticky
When we do something like 'nix flake update --override-input nixpkgs
...', the override is now kept on subsequent calls. (If you don't want
this behaviour, you can use --no-write-lock-file.)
2020-04-03 14:06:29 +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
Eelco Dolstra a6ff66b658 Respect the narHash attribute in more input types
call-flake.nix now passes node.info.narHash to fetchTree. This ensures
that dirty Git trees work even in pure mode.
2020-04-02 19:04:33 +02:00
Eelco Dolstra e1fc9f6690 Improve error message 2020-04-02 19:03:32 +02:00
Eelco Dolstra ab47868639 Change lastModified to the number of seconds in the epoch
'lastModifiedDate' is now a string representing the equivalent
date/time.
2020-04-02 18:39:41 +02:00
Eelco Dolstra 6d6467d376 Move parseTreeInfo() 2020-04-02 18:26:39 +02:00
Andreas Rammhold 4fc4eb6c93 libexpr: remove unused attrError
The attrError variable is no longer used but still allocated on every
call to the findAlongAttrPath function.
2020-04-02 17:04:00 +02:00
Eelco Dolstra 6cf91d6fbd fetchTree: Support integer attributes 2020-04-02 16:51:56 +02:00
Eelco Dolstra ed13457dbf nix flake info --json: Show TreeInfo 2020-04-02 11:51:34 +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
John Ericson 7e9a2718f0 s/outputHashRecursive/ingestionMethod/c 2020-03-30 22:36:15 +00:00
John Ericson 51afea3af2 Never cast FileIngestionMethod to or from boolean 2020-03-30 22:31:51 +00:00
John Ericson c251b011cd Merge remote-tracking branch 'upstream/master' into enum-FileIngestionMethod 2020-03-30 18:16:44 -04:00