Commit graph

348 commits

Author SHA1 Message Date
Eelco Dolstra
1290411c2d fetchMercurial: Use inputFromAttrs() 2020-04-16 17:29:30 +02:00
Eelco Dolstra
d103c79144
Merge remote-tracking branch 'origin/master' into flakes 2020-04-09 15:54:21 +02:00
Nikola Knezevic
7867685dcd after flake rebase 2020-04-08 22:26:57 +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
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
6cf91d6fbd fetchTree: Support integer attributes 2020-04-02 16:51:56 +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
Eelco Dolstra
e0a0ae0467 Move fetchers from libstore to libfetchers 2020-03-30 14:04:53 +02:00
Julian Stecklina
40c023ecfe fetchGit: don't use std::filesystem to filter git repos
Using std::filesystem means also having to link with -lstdc++fs on
some platforms and it's hard to discover for what platforms this is
needed. As all the functionality is already implemented as utilities,
use those instead.
2020-03-30 00:32:42 +02:00
Bjørn Forsman
f686efeed4 fetchGit: fix submodule corner case by fetching all refs from cacheDir
Due to fetchGit not checking if rev is an ancestor of ref (there is even
a FIXME comment about it in the code), the cache repo might not have the
ref even though it has the rev. This doesn't matter when submodule =
false, but the submodule = true code blows up because it tries to fetch
the (missing) ref from the cache repo.

Fix this in the simplest way possible: fetch all refs from the local
cache repo when submodules = true.

TODO: Add tests.
2020-03-29 22:29:58 +02:00
Bjørn Forsman
cc522d0d23 fetchGit: fix submodules = true for dirty trees 2020-03-29 22:29:58 +02:00
Bjørn Forsman
b306b7039e fetchGit: checkout rev instead of latest ref
Major bugfix for the submodules = true code path.

TODO: Add tests.
2020-03-29 22:29:58 +02:00
Bjørn Forsman
369fffd6f1 fetchGit: add submodules attribute to the .link file
The .link file is used as a lock, so I think we should put the
"submodule" attribute in there since turning on submodules creates a new
.link file path.
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
002a3a95dc fetchGit: fix "fatal: couldn't find remote ref refs/heads/master" issue with submodules 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
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
f58604ac32 Add fetchSubmodules to builtins.fetchGit
There are some downsides to this features:

 - Submodules are not cached (unlike the root repo),
 - Full checkouts are created in a temporary directory.
2020-03-29 22:29:57 +02:00
John Ericson
87b32bab05 Use enum struct and drop prefixes
This does a few enums; the rest will be gotten in subsequent commits.
2020-03-29 11:23:15 -04:00
John Ericson
bcde5456cc Flip dependency so store-api.hh includes derivations.hh
I think it makes more sense to define the data model (derivations),
before the operations (store api).
2020-03-24 20:39:45 +00:00
Eelco Dolstra
f6ddf48882
Get rid of downloadCached()
Everything uses the generic caching system now.
2020-03-18 17:24:19 +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
cfc38257cf Fix flake subdirectory handling 2020-03-10 19:21:47 +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
d068f9ffff Restore subdir support in registries
Hacky...
2020-02-20 22:14:44 +01:00
Eelco Dolstra
890df325c7
fetchTree: Use a feature flag 2020-02-20 13:36:16 +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
887730aab3
Remove superfluous TreeInfo::rev field 2020-02-01 23:54:20 +01:00
Eelco Dolstra
8451298b35
Factor out TreeInfo 2020-02-01 22:06:55 +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
ecb3a1afa2 Merge remote-tracking branch 'origin/master' into flakes 2019-12-11 14:53:30 +01:00
Eelco Dolstra
bbe97dff8b Make the Store API more type-safe
Most functions now take a StorePath argument rather than a Path (which
is just an alias for std::string). The StorePath constructor ensures
that the path is syntactically correct (i.e. it looks like
<store-dir>/<base32-hash>-<name>). Similarly, functions like
buildPaths() now take a StorePathWithOutputs, rather than abusing Path
by adding a '!<outputs>' suffix.

Note that the StorePath type is implemented in Rust. This involves
some hackery to allow Rust values to be used directly in C++, via a
helper type whose destructor calls the Rust type's drop()
function. The main issue is the dynamic nature of C++ move semantics:
after we have moved a Rust value, we should not call the drop function
on the original value. So when we move a value, we set the original
value to bitwise zero, and the destructor only calls drop() if the
value is not bitwise zero. This should be sufficient for most types.

Also lots of minor cleanups to the C++ API to make it more modern
(e.g. using std::optional and std::string_view in some places).
2019-12-10 22:06:05 +01:00
Eelco Dolstra
c3c23a52ee Merge remote-tracking branch 'origin/master' into flakes 2019-12-04 00:31:09 +01:00
Eelco Dolstra
8918bae098 Drop remaining uses of external "tar"
Also, fetchGit now runs in O(1) memory since we pipe the output of
'git archive' directly into unpackTarball() (rather than first reading
it all into memory).
2019-11-26 22:07:28 +01:00
Eelco Dolstra
b81d9d26f5
Merge remote-tracking branch 'origin/master' into flakes 2019-11-04 22:29:31 +01:00
Benjamin Hipple
80d5ec6ff4 Minor updates to inline comments
Add missing docstring on InstallableCommand. Also, some of these were wrapped
when they're right next to a line longer than the unwrapped line, so we can just
unwrap them to save vertical space.
2019-10-31 05:56:37 -04:00
Janne Heß
2d1d1e3083 Replace git show with git log
git show seems to print the entire tag message when being called on a tag
instead of a commit. git log instead always prints the correct timestamp
in my tests.
The error nix prints is: `error: stoull`.
2019-10-30 17:15:38 +01:00
Eelco Dolstra
1e23b82a53 exportGitHub(): Don't rely on the ETag from GitHub
We relied on it being the Git revision, but that stopped being the
case.
2019-10-21 23:14:29 +02:00
Eelco Dolstra
0ab64729e9 Improve GitHub caching
In particular, when building a flake lock file, inputs like 'nixpkgs'
are now downloaded only once. Previously, it would fetch
https://api.github.com/repos/<owner>/<repo>/tarball/<ref> and then
later https://api.github.com/repos/<owner>/<repo>/tarball/<rev>, even
though they produce the same result.

Git and GitHub now also share a cache that maps revs to a store path
and other info.
2019-10-16 00:20:51 +02:00
Eelco Dolstra
a15f9b37eb
fetchGit: Support Git trees without any commits
Fixes

  $ nix build
  fatal: bad revision 'HEAD'
  error: program 'git' failed with exit code 128

on a new flake. It is now detected as a dirty tree with revCount = 0.
2019-10-07 15:44:32 +02:00
Eelco Dolstra
bd79c1f6f6 Don't catch exceptions by value
(cherry picked from commit 893be6f5e3)
2019-09-22 21:56:56 +02:00
Eelco Dolstra
893be6f5e3 Don't catch exceptions by value 2019-09-22 21:29:33 +02:00
Eelco Dolstra
68e0f23edc Add flags to disallow dirty Git trees and to turn off warnings 2019-09-20 14:29:49 +02:00
Eelco Dolstra
2fa7f2a56a
Use git+ prefix in flake URI schemes
Fixes #3045.
2019-09-05 17:15:09 +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
bd62290c23
fetchGit: Warn about dirty trees 2019-07-12 12:59:00 +02:00
Eelco Dolstra
cc218b15ba Merge remote-tracking branch 'origin/master' into flakes 2019-07-06 21:06:22 +02:00
Eelco Dolstra
33db1d35ae
Merge pull request #2582 from LnL7/fetchgit-refs
fetchGit: allow fetching explicit refs
2019-07-02 15:44:31 +02:00
Eelco Dolstra
2cc248c4fd
Merge remote-tracking branch 'origin/master' into flakes 2019-06-25 14:27:57 +02:00
Eelco Dolstra
64ec087f58
Fix 32-bit overflow with --no-net
--no-net causes tarballTtl to be set to the largest 32-bit integer,
which causes comparison like 'time + tarballTtl < other_time' to
fail on 32-bit systems. So cast them to 64-bit first.

https://hydra.nixos.org/build/95076624
(cherry picked from commit 29ccb2e969)
2019-06-24 22:16:43 +02:00
Eelco Dolstra
b43e1e186e
CachedDownloadResult: Include store path
Also, make fetchGit and fetchMercurial update allowedPaths properly.

(Maybe the evaluator, rather than the caller of the evaluator, should
apply toRealPath(), but that's a bigger change.)

(cherry picked from commit 5c34d66538)
2019-06-24 21:59:27 +02:00
Eelco Dolstra
94f11d0a61
Fix abort in fromTOML
Fixes #2969.
2019-06-24 17:09:09 +02:00
Eelco Dolstra
29ccb2e969
Fix 32-bit overflow with --no-net
--no-net causes tarballTtl to be set to the largest 32-bit integer,
which causes comparison like 'time + tarballTtl < other_time' to
fail on 32-bit systems. So cast them to 64-bit first.

https://hydra.nixos.org/build/95076624
2019-06-21 12:53:52 +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
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
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
Eelco Dolstra
278114d559
Fix GC closure generation 2019-06-04 19:45:16 +02:00
Eelco Dolstra
6dbd5c26e6
Make flake input fetching lazy
As long as the flake input is locked, it is now only fetched when it
is evaluated (e.g. "nixpkgs" is fetched when
"inputs.nixpkgs.<something>" is evaluated).

This required adding an "id" attribute to the members of "inputs" in
lockfiles, e.g.

  "inputs": {
    "nixpkgs/release-19.03": {
      "id": "nixpkgs",
      "inputs": {},
      "narHash": "sha256-eYtxncIMFVmOHaHBtTdPGcs/AnJqKqA6tHCm0UmPYQU=",
      "nonFlakeInputs": {},
      "uri": "github:edolstra/nixpkgs/e9d5882bb861dc48f8d46960e7c820efdbe8f9c1"
    }
  }

because the flake ID needs to be known beforehand to construct the
"inputs" attrset.

Fixes #2913.
2019-06-04 19:17:03 +02:00
Eelco Dolstra
653c4e439b
Fix clang compilation error
https://hydra.nixos.org/build/94332344

https://stackoverflow.com/questions/46114214/lambda-implicit-capture-fails-with-variable-declared-from-structured-binding
2019-06-03 21:51:06 +02:00
Nick Van den Broeck
d9a6a75ed2 Made epochs more fine-grained
Fixes #2894
2019-06-03 14:47:47 +02:00
Eelco Dolstra
8abb8647a3
Automatically determine subdir for path flakes
This means that in a flake in a subdirectory of a Git repo, you can
now do

  $ nix build

rather than the inconvenient

  $ nix build ../..?dir=foo/bar
2019-05-31 21:52:02 +02:00
Eelco Dolstra
ccb1bad612
Allow bare flakerefs as installables
So now

  $ nix build blender-bin

works and builds the default package from that flake. You don't need
to add a colon at the end anymore.
2019-05-31 21:42:23 +02:00
Eelco Dolstra
7adb10d29b
Fix reading the lockfile of a flake in a subdirectory 2019-05-31 20:12:59 +02:00
Eelco Dolstra
9169046e64
Add operator << for LockFile
Useful for debugging.
2019-05-31 20:10:56 +02:00
Eelco Dolstra
b971e406de
Support 'dir' and other parameters in path flakerefs 2019-05-31 19:01:11 +02:00
Eelco Dolstra
094539ef4a
Rename requires -> inputs, provides -> outputs
Issue #2828.
2019-05-31 09:59:48 +02:00
Eelco Dolstra
6ae4437acb
Remove makeFlakeValue() 2019-05-29 15:44:48 +02:00
Eelco Dolstra
6e4a8c47f4
Put flake-related stuff in its own namespace 2019-05-29 15:31:07 +02:00
Eelco Dolstra
c356d034f3
Make unsupported flake attributes a fatal error 2019-05-29 15:12:22 +02:00
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
ecee759b80
callFlake(): Emit source info attributes for non-flake dependencies 2019-05-28 14:01:08 +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
Nick Van den Broeck
6fb7545fa1 Fixed relative path parsing
Fixed #2821
2019-05-28 10:17:28 +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
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
e414bde6f9 Check the flake epoch
Closes #2883.
2019-05-22 14:31:40 +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
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
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
Nick Van den Broeck
ef6ae61503 Lockfile handling in resolveFlake is fixed 2019-05-17 14:50:10 +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
Nick Van den Broeck
d9ad3723d5 Fixed issue 65
lockfile updating
2019-05-16 15:02:05 +02:00
Eelco Dolstra
5c34d66538 Make flakes work with 'nix build --store ...'
It was getting confused between logical and real store paths.

Also, make fetchGit and fetchMercurial update allowedPaths properly.

(Maybe the evaluator, rather than the caller of the evaluator, should
apply toRealPath(), but that's a bigger change.)
2019-05-15 15:38:24 +02:00
Nick Van den Broeck
4c9ebd20d7 One FIXME was already fixed 2019-05-15 08:10:46 +02:00
Nick Van den Broeck
d209bdcd08 Fixed issue #47
Content hashes
2019-05-09 14:27:55 +02:00
Eelco Dolstra
8fc1c3f413
Fix assertion failure in FlakeRef::to_string()
Fixes

  $ nix build
  nix: src/libexpr/primops/flakeref.cc:169: std::__cxx11::string nix::FlakeRef::to_string() const: Assertion `!rev' failed.
  Aborted

e.g. when flake.nix doesn't exist.

Also use gitRev().
2019-05-08 22:09:18 +02:00
Eelco Dolstra
455aa8d9ea
Add newline at end of lockfile
Suggested by @grahamc.
2019-05-08 18:28:01 +02:00
Eelco Dolstra
54e54db2e2
Merge remote-tracking branch 'tweag/flake-test' into flakes 2019-05-08 13:55:55 +02:00
Eelco Dolstra
77e1f9010c
Export missing rev/shortRev attributes 2019-05-08 13:38:32 +02:00
Eelco Dolstra
9d07c3717b
updateLockFile: Do "git add" in a slightly nicer way
"--intent-to-add" ensures the change shows up in "git diff".
2019-05-08 13:26:20 +02:00
Eelco Dolstra
ddd42b7e94 Fix immutable flakeref construction
We were appending ref/revs incorrectly for the IsGit case (by
appending /<ref>/<rev> rather than ?ref=<ref>&rev=<rev).
2019-05-07 23:32:09 +02:00
Eelco Dolstra
2a41a567e2 Improve FlakeRef::to_string()
We were incorrectly using path syntax (i.e. /<ref>/<rev>) for Git
repositories. This is only valid for GitHub flakerefs.
2019-05-07 23:32:09 +02:00
Eelco Dolstra
3c171851a8 Make the URL/path of the global flake registry configurable 2019-05-07 22:49:13 +02:00
Nick Van den Broeck
201f92e02c Fixed Flake data type and flake fetching 2019-05-07 05:57:08 +02:00
Eelco Dolstra
f8c4742c2f Fix 'git add' when subdir is empty 2019-05-03 13:15:13 +02:00
Eelco Dolstra
2aafa6901e Merge remote-tracking branch 'tweag/subdir' into flakes 2019-05-03 12:54:59 +02:00
Nick Van den Broeck
e0d4aa75fc Fixed compile errors 2019-05-02 08:40:00 +02:00
Eelco Dolstra
5d6e8c008b Allow 'dir' parameter in github: URIs
E.g. 'github:edolstra/dwarffs/flake?dir=foo/bar'.
2019-05-01 20:44:30 +02:00
Eelco Dolstra
a37436d792 Accept empty directories 2019-05-01 20:44:30 +02:00
Eelco Dolstra
fa88f71520 Validate 'dir=' parameters
We reject any path element starting with a '.' (mostly to reject '.'
and '..').
2019-05-01 20:44:30 +02:00
Eelco Dolstra
ab9e47284a Improve error message 2019-05-01 20:44:30 +02:00
Nick Van den Broeck
43408d3cd6 flake.lock now uses flakeRef.subdir 2019-05-01 16:24:33 +02:00
Eelco Dolstra
00db8d4549 Support 'dir' parameters in https and ssh flake URIs 2019-05-01 14:24:22 +02:00
Nick Van den Broeck
9b3069a88c Fuzzymatching
Fixed issue #61
2019-05-01 12:59:35 +02:00
Nick Van den Broeck
eba85e2367 WIP: still need to adapt flakeref parsing 2019-05-01 12:59:12 +02:00
Eelco Dolstra
4588a6ff3c Merge remote-tracking branch 'tweag/flakeFlags' into flakes 2019-04-30 12:46:54 +02:00
Nick Van den Broeck
24b35bf9e7 Fixed issue #13 2019-04-30 11:26:45 +02:00
Nick Van den Broeck
35d1c95f7f Fix flag registry order 2019-04-30 11:04:31 +02:00
Nick Van den Broeck
e9c42c06ef Fixed lookupFlake bug 2019-04-25 10:50:59 +02:00
Eelco Dolstra
21d5abfc14 Merge remote-tracking branch 'tweag/flake-clone' into flakes 2019-04-24 12:47:35 +02:00
Eelco Dolstra
4fb594a375 Merge remote-tracking branch 'tweag/resolvedFlake' into flakes 2019-04-19 15:56:17 +02:00
Nick Van den Broeck
e51abb6631 Changed some names 2019-04-19 14:23:35 +02:00
Eelco Dolstra
bc259192b4 fetchGit: Return revCount for dirty working trees 2019-04-19 14:15:51 +02:00
Eelco Dolstra
0cbda84f5b exportGit: Don't clone local repositories
This ensures that commands like 'nix flake info /my/nixpkgs' don't
copy a gigabyte of crap to ~/.cache/nix.

Fixes #60.
2019-04-19 14:10:57 +02:00
Eelco Dolstra
160ce18a0e Improve missing flake.nix error message 2019-04-19 11:43:56 +02:00
Eelco Dolstra
6960ee929d Clean up exportGit argument handling 2019-04-19 11:34:23 +02:00
Eelco Dolstra
46cb15df9b Fix assertion failure in FlakeRef::to_string() 2019-04-19 11:16:14 +02:00
Eelco Dolstra
6e4210d8ce Fix assertion failure 2019-04-19 10:58:08 +02:00
Eelco Dolstra
160b974fb0 Fix mutability check 2019-04-17 13:54:06 +02:00
Nick Van den Broeck
b42ba08fc8 Add command flake clone 2019-04-17 13:31:09 +02:00
Eelco Dolstra
939bee06cd Pass a flake to itself as "self" 2019-04-16 16:29:44 +02:00
Eelco Dolstra
3ddb6d1833 Allow refs to start with a digit
E.g. we want to accept "19.03" as a ref.
2019-04-16 16:24:51 +02:00
Eelco Dolstra
260527a90c Use the lock file 2019-04-16 16:18:47 +02:00
Eelco Dolstra
3d0e81051f Fix lock file generation
Before:

   "requires": {
        "nixpkgs": {
            "uri": "nixpkgs"
        }
    },

After:

    "requires": {
        "nixpkgs": {
            "uri": "github:edolstra/nixpkgs/f10e8a02eb7fa2b4a070f30cf87f4efcc7f3186d"
        }
    },
2019-04-16 15:43:55 +02:00
Eelco Dolstra
8c4e759efd updateLockFile(): Make sure Git can see flake.lock 2019-04-16 15:11:17 +02:00
Eelco Dolstra
60834492ae Update lock files from InstallableFlake::toValue()
This ensures that the lock file is updated *before* evaluating it, and
that it gets updated for any nix command, not just 'nix build'.

Also, while computing the lock file, allow arbitrary registry lookups,
not just at top-level.

Also, improve some error messages slightly.
2019-04-16 15:02:02 +02:00
Eelco Dolstra
7b312a8762 Pass stuff by reference 2019-04-16 14:27:54 +02:00