Commit graph

227 commits

Author SHA1 Message Date
Martin Schwaighofer 0bfa0cdea1 git fetcher: improve check for valid repository
The .git/refs/heads directory might be empty for a valid
usable git repository. This often happens in CI environments,
which might only fetch commits, not branches.
Therefore instead we let git itself check if HEAD points to
something that looks like a commit.

fixes #5302
2022-02-19 22:58:22 +01:00
Eelco Dolstra aa5b83d93c InputScheme::fetch(): Return a StorePath instead of a Tree 2022-02-16 11:14:01 +01:00
Gabriel Fontes 72e8f94081
add sourcehut input scheme 2022-02-14 23:53:01 -03:00
Eelco Dolstra d62a9390fc Get rid of std::shared_ptr<std::string> and ref<std::string>
These were needed back in the pre-C++11 era because we didn't have
move semantics. But now we do.
2022-01-18 11:12:30 +01:00
Connor Baker 52f5fa948a Add support for .tar.gz shorthand (.tgz) to TarballInputScheme 2021-12-03 22:16:02 -05:00
David Arnold 7489811736
Fix parent path check boundary
- Previous to this commit the boundary was exclusive of the
  top level flake.
- This is wrong since the top level flake is still a valid
  relative reference.
- Now, the check boundary is inclusive of the top level flake.

Signed-off-by: Timothy DeHerrera <tim.deh@pm.me>
2021-12-01 17:01:48 -07:00
Eelco Dolstra ec608e3def
Merge pull request #5452 from Kha/git-extend-lock
git: extend cache dir lock over all mutating operations
2021-11-16 12:55:12 +01:00
kloenk 79d07d0980 libfetchers: set free gitlab headers 2021-11-14 12:23:46 +01:00
Sebastian Ullrich b459a3e856 git: extend cache dir lock over all mutating operations 2021-11-01 09:14:56 +01:00
Timothy 8919b81dad Support building flakes from a Git repo url with submodules query parameter 2021-10-26 20:02:37 +07:00
oxalica 81b8e910a0
Explicitly set initial branch name for git 2021-09-24 22:09:49 +08:00
Eelco Dolstra d1bf7431bb Revert "Merge pull request #4922 from nrdxp/default-submodules"
This reverts commit 6678e98411, reversing
changes made to 90b2dd570c.
2021-09-22 17:25:25 +02:00
Eelco Dolstra 06557299b3 Allow relative paths anywhere into the parent's store path 2021-09-21 13:45:11 +02:00
Eelco Dolstra 5cbb9c5406 path fetcher: Fix relative path check 2021-09-21 13:19:26 +02:00
Eelco Dolstra fda4efff87 Rename unnecessary git@ 2021-09-14 22:53:31 +02:00
Eelco Dolstra 07996c4810 github fetcher: Don't use HEAD branch when cloning
Fixes #4394.
2021-09-14 13:38:45 +02:00
Eelco Dolstra d72d31d529 github fetcher: Use git+https for cloning
git+ssh only works if you have SSH access.
2021-09-14 13:38:05 +02:00
Eelco Dolstra 76e368a3b4 Fix macOS build 2021-09-14 10:07:31 +02:00
Eelco Dolstra 4ed66735b6 RunOptions: Use designated initializers
Also get rid of _killStderr because it wasn't actually checked
anywhere.
2021-09-13 23:31:04 +02:00
Eelco Dolstra c3e9acd1c0 Remove tabs 2021-09-13 23:06:33 +02:00
Shea Levy 6678e98411
Merge pull request #4922 from nrdxp/default-submodules
libfetchers/git: fetch submodules by default
2021-09-07 05:48:23 -04:00
Eelco Dolstra eda0fee160
Merge pull request #5175 from Pamplemousse/make
Don't overwrite user provided `lib*_LDFLAGS`
2021-08-30 12:44:29 +02:00
Pamplemousse a4c6d319a8 Don't overwrite user provided lib*_LDFLAGS
Signed-off-by: Pamplemousse <xav.maso@gmail.com>
2021-08-25 08:59:19 -07:00
Eelco Dolstra af94b54db3 Coding style 2021-08-23 13:05:42 +02:00
Alex Zero b3c424f5a6
Fix follows paths in subordinate lockfiles 2021-08-17 15:25:42 +01:00
Michael Fellinger 5c99ec374c
fix git init race condition 2021-08-02 13:47:59 +02:00
Alyssa Ross ae0c026fe9
Enable pthreads for new libraries
Otherwise the lack of pthread causes linking to fail for NetBSD.
2021-07-24 09:15:01 +00:00
Eelco Dolstra 8648143120
Merge pull request #4988 from NixOS/fetchgit-name-attribute
Add a name attribute to the fetchers
2021-07-08 14:33:49 +02:00
Eelco Dolstra 3b3e6bb1e5 Style tweaks 2021-07-07 10:02:55 +02:00
regnat 2c8240677e allow fetchFromGitHub to take a name argument 2021-07-06 08:43:19 +02:00
regnat e4b082a52b allow fetchMercurial to take a name argument 2021-07-06 08:43:06 +02:00
regnat a487a652ed allow fetchTarball to take a name argument 2021-07-06 08:42:47 +02:00
regnat 83615fcf8f Allow fetchGit to take a name argument
Fix #3388
2021-07-06 08:41:52 +02:00
Alexander Bantyev 811f3e8605
nix registry pin: add a way to pin to a custom locked 2021-06-30 22:16:40 +03:00
Timothy DeHerrera 769ca4e26d
libfetchers/git: fetch submodules by default 2021-06-17 12:00:26 -06:00
keke 50dc88a56c
fix error: 'optional' in namespace 'std' does not name a template type 2021-06-02 18:09:03 +08:00
Timothy Klim 4da9ec772c Add .tar.zst support for TarballInputScheme 2021-05-29 16:03:26 +07:00
Alyssa Ross 9ac6534f7c
Include sys/wait.h everywhere WIFEXITED etc is used
This is required on NetBSD, and I think FreeBSD too.
2021-04-19 18:31:58 +00:00
Eelco Dolstra 42f0246698
Revert "libfetchers/tarball: Lock on effectiveUrl"
This reverts commit fc6bfb261d.

Fixes #4672.
2021-04-09 13:51:57 +02:00
Bjørn Forsman edd606ae62 fetchGit: don't prefix "refs/heads/" on ref = "HEAD"
This fixes builtins.fetchGit { url = ...; ref = "HEAD"; }, that works in
stable nix (v2.3.10), but is broken in nix master:

  $ ./result/bin/nix repl
  Welcome to Nix version 2.4pre19700101_dd77f71. Type :? for help.

  nix-repl> builtins.fetchGit { url = "https://github.com/NixOS/nix"; ref = "HEAD"; }
  fetching Git repository 'https://github.com/NixOS/nix'fatal: couldn't find remote ref refs/heads/HEAD
  error: program 'git' failed with exit code 128

The documentation for builtins.fetchGit says ref = "HEAD" is the
default, so it should also be supported to explicitly pass it.

I came across this issue because poetry2nix can use ref = "HEAD" in some
situations.

Fixes #4674.
2021-03-30 11:21:38 +02:00
Samuel Dionne-Riel 66b857244f Use the appropriate config dir for the registry 2021-03-19 15:20:47 -04:00
Eelco Dolstra 3bb1becdbb
Merge pull request #4566 from orbekk/master
Add support for bare git repositories when using git+file
2021-03-11 10:38:07 +01:00
dramforever fc6bfb261d libfetchers/tarball: Lock on effectiveUrl
Basically, if a tarball URL is used as a flake input, and the URL leads
to a redirect, the final redirect destination would be recorded as the
locked URL.

This allows tarballs under https://nixos.org/channels to be used as
flake inputs. If we, as before, lock on to the original URL it would
break every time the channel updates.
2021-03-02 21:56:50 +08:00
Kjetil Orbekk 9931f18c2d Add support for bare git repositories with git+file
Local git repositories are normally used directly instead of
cloning. This commit checks if a repo is bare and forces a
clone.

Co-authored-by: Théophane Hufschmitt <regnat@users.noreply.github.com>
2021-03-01 09:03:25 -05:00
Eelco Dolstra c03f41055d Add traces to errors while updating flake lock file
Example:

$ nix build --show-trace
error: unable to download 'https://api.github.com/repos/NixOS/nixpkgs/commits/no-such-branch': HTTP error 422 ('')

       response body:

       {
         "message": "No commit found for SHA: no-such-branch",
         "documentation_url": "https://docs.github.com/rest/reference/repos#get-a-commit"
       }

       … while fetching the input 'github:NixOS/nixpkgs/no-such-branch'

       … while updating the flake input 'nixpkgs'

       … while updating the lock file of flake 'git+file:///home/eelco/Dev/nix'
2021-01-27 14:02:54 +01:00
Matthew Bauer 1ea5f0b66c Remove expectedETag assert in tarball.cc 2021-01-22 23:19:52 -06:00
Eelco Dolstra 1bbc66f865 Merge branch 'slashes-in-github-branches' of https://github.com/Ma27/nix 2021-01-18 12:55:06 +01:00
Eelco Dolstra 6548b89cc4 string2Int(): Return std::optional 2021-01-08 12:22:21 +01:00
Danila Fedorin 988dd0a65f Fix conversion from JSON to fetch attributes
It appears as through the fetch attribute, which
is simply a variant with 3 elements, implicitly
converts boolean arguments to integers. One must
use Explicit<bool> to correctly populate it with
a boolean. This was missing from the implementation,
and resulted in clearly boolean JSON fields being
treated as numbers.
2021-01-05 02:06:25 +00:00
Matthew Bauer ede534a3a1
Merge branch 'master' into support-libcxx10 2020-12-24 14:16:09 -06:00
Matthew Bauer d4870462f8 Cast variants fully for libc++10
libc++10 seems to be stricter on what it allows in variant conversion.
I'm not sure what the rules are here, but this is the minimal change
needed to get through the compilation errors.
2020-12-23 23:41:58 -06:00
Maximilian Bosch 2857b1baaf
Add explicit allRefs = true; argument to fetchGit
Sometimes it's necessary to fetch a git repository at a revision and
it's unknown which ref contains the revision in question. An example
would be a Cargo.lock which only provides the URL and the revision when
using a git repository as build input.

However it's considered a bad practice to perform a full checkout of a
repository since this may take a lot of time and can eat up a lot of
disk space. This patch makes a full checkout explicit by adding an
`allRefs` argument to `builtins.fetchGit` which fetches all refs if
explicitly set to true.

Closes #2409
2020-12-22 10:46:00 +01:00
Maximilian Bosch 629af83b2d
Provide a more meaningful error-message for builtins.fetchGit if a revision can't be checked out
A common pitfall when using e.g. `builtins.fetchGit` is the `fatal: not
a tree object`-error when trying to fetch a revision of a git-repository
that isn't on the `master` branch and no `ref` is specified.

In order to make clear what's the problem, I added a simple check
whether the revision in question exists and if it doesn't a more
meaningful error-message is displayed:

```
nix-repl> builtins.fetchGit { url = "https://github.com/owner/myrepo"; rev = "<commit not on master>"; }
moderror: --- Error -------------------------------------------------------------------- nix
Cannot find Git revision 'bf1cc5c648e6aed7360448a3745bb2fe4fbbf0e9' in ref 'master' of repository 'https://gitlab.com/Ma27/nvim.nix'! Please make sure that the rev exists on the ref you've specified or add allRefs = true; to fetchGit.
```

Closes #2431
2020-12-22 10:46:00 +01:00
Luke Granger-Brown 226116f482 fetchMercurial: set HGPLAIN when invoking hg
Without setting HGPLAIN, the user's environment leaks into
hg invocations, which means that the output may not be in the
expected format.

HGPLAIN is the Mercurial-recommended solution for this in that
it's intended for uses by scripts and programs which are looking
to parse Mercurial's output in a consistent manner.
2020-11-23 16:12:33 +00:00
Eelco Dolstra 4badb6943f Fix use of dirty Git/Mercurial inputs with chroot stores
Fixes:

  $ nix build --store /tmp/nix /home/eelco/Dev/patchelf#hydraJobs.build.x86_64-linux
  warning: Git tree '/home/eelco/Dev/patchelf' is dirty
  error: --- RestrictedPathError ------------------------------------------------------------------------------------------- nix
  access to path '/tmp/nix/nix/store/xmkvfmffk7xfnazykb5kx999aika8an4-source/flake.nix' is forbidden in restricted mode
  (use '--show-trace' to show detailed location information)
2020-11-10 23:22:45 +01:00
Matthew Kenigsberg 6a4bf535d8 Capitalize JSON for consistency 2020-10-28 17:54:28 -05:00
Eelco Dolstra 9d5e9ef0da Move Explicit 2020-10-26 17:01:20 +01:00
Eelco Dolstra 9635fb77bd
Merge pull request #4080 from kquick/kwq/flake-int-doc
Add some internal documentation for flake support objects.
2020-10-19 11:29:12 +02:00
John Ericson 6cc1541782 Split out local-fs-store.hh
This matches the already-existing `local-fs-store.cc`.
2020-10-09 20:18:08 +00:00
Maximilian Bosch 59f2dd8e8d
libfetchers/github: allow slashes in refs
Refs #4061
2020-10-06 20:08:51 +02:00
Eelco Dolstra ad143c5b3b Shut up some clang warnings 2020-10-06 14:52:30 +02:00
Eelco Dolstra 85c8be6286 Remove static variable name clashes
This was useful for an experiment with building Nix as a single
compilation unit. It's not very useful otherwise but also doesn't
hurt...
2020-10-06 13:49:20 +02:00
Eelco Dolstra 20a1e20d91 Style 2020-09-30 13:35:56 +02:00
Eelco Dolstra 274357eb6a Simplify 2020-09-30 12:09:18 +02:00
Eelco Dolstra 002ce8449d Merge branch 'access-tokens' of https://github.com/kquick/nix 2020-09-30 11:35:15 +02:00
Kevin Quick 5e7838512e
Remove github-access-token in favor of access-token. 2020-09-29 16:26:34 -07:00
Eelco Dolstra 64e9b3c83b nix registry list: Show 'dir' attribute
Issue #4050.
2020-09-29 23:33:16 +02:00
Kevin Quick 66c3959e8c
Merge branch 'master' into access-tokens 2020-09-29 08:32:06 -07:00
Eelco Dolstra 5999978a05 Make Headers an optional argument 2020-09-29 13:05:19 +02:00
Eelco Dolstra de86abbf3f Cleanup 2020-09-29 12:55:06 +02:00
Eelco Dolstra cebd2fc35d Merge branch 'github-api-token' of https://github.com/imalsogreg/nix 2020-09-29 12:17:00 +02:00
Kevin Quick 887be7b6f2
Switch comment format from '// ...' to '/* ... */' for consistency. 2020-09-28 09:37:26 -07:00
Kevin Quick bcb3da3b6b
Fix spelling error. 2020-09-28 08:58:14 -07:00
Kevin Quick 5885b0cfd8
Miscellaneous spelling fixes in comments. (#4071) 2020-09-27 20:04:06 +00:00
Kevin Quick bd5328814f
Add some internal documentation for flake support objects. 2020-09-26 14:32:58 -07:00
Gregory Hale faa5607f54 Merge remote-tracking branch 'origin/master' into github-api-token 2020-09-25 12:10:58 -04:00
Kevin Quick 5a35cc29bf
Re-add support for github-access-token, but mark as deprecated. 2020-09-25 08:09:56 -07:00
Kevin Quick 8fba2a8b54
Update to use access-tokens configuration for github/gitlab access.
This change provides support for using access tokens with other
instances of GitHub and GitLab beyond just github.com and
gitlab.com (especially company-specific or foundation-specific
instances).

This change also provides the ability to specify the type of access
token being used, where different types may have different handling,
based on the forge type.
2020-09-24 22:49:44 -07:00
Kevin Quick c2f48cfcee
Complete conversion of "url" to "host" with associated variable renaming.
Completes the change begun in commit 56f1e0d to consistently use the
"host" attribute for "github" and "gitlab" inputs instead of a "url"
attribute.
2020-09-24 22:46:03 -07:00
Eelco Dolstra e8e1d420f3 Don't include <regex> in header files
This reduces compilation time by ~15 seconds (CPU time).

Issue #4045.
2020-09-21 18:22:45 +02:00
Maximilian Bosch 56f1e0df05
libfetchers/github: rename url to host 2020-09-21 16:29:08 +02:00
Maximilian Bosch 2bcf8cbe7a
libfetchers/github: allow url attribute
Since 108debef6f we allow a
`url`-attribute for the `github`-fetcher to fetch tarballs from
self-hosted `gitlab`/`github` instances.

However it's not used when defining e.g. a flake-input

    foobar = {
        type = "github";
        url = "gitlab.myserver";
        /* ... */
    }

and breaks with an evaluation-error:

    error: --- Error --------------------------------------nix
    unsupported input attribute 'url'
    (use '--show-trace' to show detailed location information)

This patch allows flake-inputs to be fetched from self-hosted instances
as well.
2020-09-18 14:10:45 +02:00
Greg Hale a303c0b6dc Fetch commits from github/gitlab using Auth header
`nix flake info` calls the github 'commits' API, which requires
authorization when the repository is private. Currently this request
fails with a 404.

This commit adds an authorization header when calling the 'commits' API.
It also changes the way that the 'tarball' API authenticates, moving the
user's token from a query parameter into the Authorization header.

The query parameter method is recently deprecated and will be disallowed
in November 2020. Using them today triggers a warning email.
2020-09-16 13:46:48 -04:00
regnat 7d5bdf8b56 Make the store plugins more introspectable
Directly register the store classes rather than a function to build an
instance of them.
This gives the possibility to introspect static members of the class or
choose different ways of instantiating them.
2020-09-16 13:53:08 +02:00
Eelco Dolstra 82b77a7726
addPermRoot(): Remove indirect flag 2020-09-03 11:29:34 +02:00
Eelco Dolstra 6d7f7efb89
github: Use access token when calling .../commits API 2020-09-01 15:29:04 +02:00
Eelco Dolstra e849b19872
Merge pull request #3932 from chkno/no-show-signature
Don't try to parse signature check as commit timestamp
2020-08-17 11:00:24 +02:00
Chuck ed026f7206 Don't try to parse signature check as commit timestamp
When the log.showSignature git setting is enabled, the output of
"git log" contains signature verification information in addition to the
timestamp GitInputScheme::fetch wants:

  $ git log -1 --format=%ct
  gpg: Signature made Sat 07 Sep 2019 02:02:03 PM PDT
  gpg:                using RSA key 0123456789ABCDEF0123456789ABCDEF01234567
  gpg:                issuer "user@example.com"
  gpg: Good signature from "User <user@example.com>" [ultimate] 1567890123
  1567890123

For folks that had log.showSignature set, this caused all nix operations
on flakes to fail:

  $ nix build
  error: stoull
2020-08-13 17:44:42 -07:00
John Ericson e89b5bd0bf Minimize the usage of Hash::dummy 2020-08-06 18:31:48 +00:00
Carlo Nucera be6e1c6457 Merge branch 'master' of github.com:NixOS/nix into make-narHash-not-optional 2020-08-05 15:14:47 -04:00
Carlo Nucera 1d71028f4d Remove optionality in ValidPathInfo::narInfo 2020-08-05 14:42:48 -04:00
John Ericson 839f0fe095 Merge remote-tracking branch 'upstream/master' into misc-ca 2020-08-05 14:40:01 +00:00
John Ericson 03f4fafc27 Merge remote-tracking branch 'upstream/master' into misc-ca 2020-08-05 14:36:25 +00:00
John Ericson c4ada76e86 Fix error message and avoid recalculation 2020-08-01 16:22:50 +00:00
John Ericson e3a2154f5a Fix indentation 2020-07-31 01:07:59 +00:00
Carlo Nucera eee6ef86cd Merge branch 'master' of github.com:NixOS/nix into better-ca-parse-errors 2020-07-30 18:27:25 -04:00
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
John Ericson e6115ca004 Merge remote-tracking branch 'upstream/master' into ca-derivation-data-types 2020-07-27 17:41:43 +00:00
Carlo Nucera 362ae93851 Add UnimplementedError to ease grepping for these 2020-07-20 14:13:37 -04:00
John Ericson cc0d77f8c9 Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-07-16 17:28:52 +00:00