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2020-01-31nix flake deps -> nix flake list-inputsEelco Dolstra
Also add a --json flag.
2020-01-30Use std::nulloptEelco Dolstra
2020-01-30Add 'nix flake archive' commandEelco Dolstra
This copies a flake and all its inputs recursively to a store (e.g. a binary cache). This is intended to enable long-term reproducibility for flakes. However this will also require #3253. Example: $ nix flake archive --json --to file:///tmp/my-cache nixops {"path":"/nix/store/272igzkgl1gdzmabsjvb2kb2zqbphb3p-source","inputs":{"nixops-aws":{"path":"/nix/store/ybcykw13gr7iq1pzg18iyibbcv8k9q1v-source","inputs":{}},"nixops-hetzner":{"path":"/nix/store/6yn0205x3nz55w8ms3335p2841javz2d-source","inputs":{}},"nixpkgs":{"path":"/nix/store/li3lkr2ajrzphqqz3jj2avndnyd3i5lc-source","inputs":{}}}} $ ll /tmp/my-cache total 16 -rw-r--r-- 1 eelco users 403 Jan 30 01:01 272igzkgl1gdzmabsjvb2kb2zqbphb3p.narinfo -rw-r--r-- 1 eelco users 403 Jan 30 01:01 6yn0205x3nz55w8ms3335p2841javz2d.narinfo -rw-r--r-- 1 eelco users 408 Jan 30 01:01 li3lkr2ajrzphqqz3jj2avndnyd3i5lc.narinfo drwxr-xr-x 2 eelco users 6 Jan 30 01:01 nar -rw-r--r-- 1 eelco users 21 Jan 30 01:01 nix-cache-info -rw-r--r-- 1 eelco users 404 Jan 30 01:01 ybcykw13gr7iq1pzg18iyibbcv8k9q1v.narinfo Fixes #3336.
2020-01-30Check LockedInput::computeStorePath()Eelco Dolstra
2020-01-29Add --update-input flag to update a specific flake inputEelco Dolstra
Typical usage: $ nix flake update ~/Misc/eelco-configurations/hagbard --update-input nixpkgs to update the 'nixpkgs' input of a flake while leaving every other input unchanged. The argument is an input path, so you can do e.g. '--update-input dwarffs/nixpkgs' to update an input of an input. Fixes #2928.
2020-01-29Fix flake update checkEelco Dolstra
2020-01-29Revive the flake cacheEelco Dolstra
Not that it matters a lot anymore - we respect lock files of inputs now, so we're doing a lot fewer flake lookups.
2020-01-29Clean up the lock file handling flagsEelco Dolstra
Added a flag --no-update-lock-file to barf if the lock file needs any changes. This is useful for CI systems if you're building a checkout. Fixes #2947. Renamed --no-save-lock-file to --no-write-lock-file. It is now a fatal error if the lock file needs changes but --no-write-lock-file is not given.
2020-01-29Add flag --override-input to override specific lock file entriesEelco Dolstra
E.g. $ nix flake update ~/Misc/eelco-configurations/hagbard \ --override-input 'dwarffs/nixpkgs' ../my-nixpkgs overrides the 'nixpkgs' input of the 'dwarffs' input of the top-level flake. Fixes #2837.
2020-01-28Hopefully fix macOS testEelco Dolstra
https://hydra.nixos.org/build/110879694
2020-01-28Fix --refresh with --no-netEelco Dolstra
https://hydra.nixos.org/build/110879699
2020-01-28Simplify flake testsEelco Dolstra
2020-01-28Merge remote-tracking branch 'origin/master' into flakesEelco Dolstra
2020-01-28Shut up warningEelco Dolstra
2020-01-28Add support for tarball flake inputsEelco Dolstra
For example, $ nix flake info https://github.com/edolstra/dwarffs/archive/master.tar.gz Fixes #2929.
2020-01-27Remove debug messageEelco Dolstra
2020-01-27Add Mercurial testsEelco Dolstra
2020-01-24Respect lock files of inputs + fine-grained lock file controlEelco Dolstra
When computing a lock file, we now respect the lock files of flake inputs. This is important for usability / reproducibility. For example, the 'nixops' flake depends on the 'nixops-aws' and 'nixops-hetzner' repositories. So when the 'nixops' flake is used in another flake, we want the versions of 'nixops-aws' and 'nixops-hetzner' locked by the the 'nixops' flake because those presumably have been tested. This can lead to a proliferation of versions of flakes like 'nixpkgs' (since every flake's lock file could depend on a different version of 'nixpkgs'). This is not a major issue when using Nixpkgs overlays or NixOS modules, since then the top-level flake composes those overlays/modules into *its* version of Nixpkgs and all other versions are ignored. Lock file computation has been made a bit more lazy so it won't try to fetch all those versions of 'nixpkgs'. However, in case it's necessary to minimize flake versions, there now are two input attributes that allow this. First, you can copy an input from another flake, as follows: inputs.nixpkgs.follows = "dwarffs/nixpkgs"; This states that the calling flake's 'nixpkgs' input shall be the same as the 'nixpkgs' input of the 'dwarffs' input. Second, you can override inputs of inputs: inputs.nixpkgs.url = github:edolstra/nixpkgs/<hash>; inputs.nixops.inputs.nixpkgs.url = github:edolstra/nixpkgs/<hash>; or equivalently, using 'follows': inputs.nixpkgs.url = github:edolstra/nixpkgs/<hash>; inputs.nixops.inputs.nixpkgs.follows = "nixpkgs"; This states that the 'nixpkgs' input of the 'nixops' input shall be the same as the calling flake's 'nixpkgs' input. Finally, at '-v' Nix now prints the changes to the lock file, e.g. $ nix flake update ~/Misc/eelco-configurations/hagbard inputs of flake 'git+file:///home/eelco/Misc/eelco-configurations?subdir=hagbard' changed: updated 'nixpkgs': 'github:edolstra/nixpkgs/7845bf5f4b3013df1cf036e9c9c3a55a30331db9' -> 'github:edolstra/nixpkgs/03f3def66a104a221aac8b751eeb7075374848fd' removed 'nixops' removed 'nixops/nixops-aws' removed 'nixops/nixops-hetzner' removed 'nixops/nixpkgs'
2020-01-24HandleLockFile -> LockFileModeEelco Dolstra
2020-01-24Give a better error message when a flake path is not a directoryEelco Dolstra
2020-01-23Merge pull request #3329 from mayflower/attrs-chownEelco Dolstra
structured-attrs: chown .attrs.* files to builder
2020-01-23structured-attrs: chown .attrs.* files to builderRobin Gloster
Otherwise `chmod .`'ing the build directory doesn't work anymore, which is done in nixpkgs if sourceRoot is set to '.'.
2020-01-22Fix coverage buildEelco Dolstra
https://hydra.nixos.org/build/110757285
2020-01-22clang fixesEelco Dolstra
https://hydra.nixos.org/build/110757171
2020-01-22Fix clang warningEelco Dolstra
2020-01-22resolveFlake -> lockFlakeEelco Dolstra
"resolve" is ambiguous (also used for registry resolution).
2020-01-22Fix --override-flake and add a testEelco Dolstra
2020-01-22Fix 'nix flake update'Eelco Dolstra
2020-01-22nix flake info: Don't show empty descriptionsEelco Dolstra
2020-01-22DohEelco Dolstra
2020-01-22Fix GitHub testEelco Dolstra
2020-01-21Convert fetchMercurial to a input typeEelco Dolstra
This enables Mercurial flakes. It also fixes a bug in pure mode where you could use a branch/tag name rather than a revision.
2020-01-21Pluggable fetchersEelco Dolstra
Flakes are now fetched using an extensible mechanism. Also lots of other flake cleanups.
2020-01-21absPath(): Use std::optionalEelco Dolstra
2020-01-21Merge remote-tracking branch 'origin/master' into flakesEelco Dolstra
2020-01-21Fix derivation computation with __structuredAttrs and multiple outputsEelco Dolstra
Fixes error: derivation '/nix/store/klivma7r7h5lndb99f7xxmlh5whyayvg-zlib-1.2.11.drv' has incorrect output '/nix/store/fv98nnx5ykgbq8sqabilkgkbc4169q05-zlib-1.2.11-dev', should be '/nix/store/adm7pilzlj3z5k249s8b4wv3scprhzi1-zlib-1.2.11-dev'
2020-01-14Merge pull request #3316 from LnL7/fix-secure-drv-outputsEelco Dolstra
build: remove warning when in sandboxing test mode
2020-01-14Merge pull request #3318 from bhipple/doc/relnotes-2.3Eelco Dolstra
doc: touchup release notes for 2.3
2020-01-14doc: touchup release notes for 2.3Benjamin Hipple
- At the top of the release notes, we announce sandboxing is now enabled by default, then at the bottom it says it's now disabled when missing kernel support. These can be merged into one point for clarity. - The point about `max-jobs` defaulting to 1 appears unrelated to sandboxing.
2020-01-13build: remove warning when in sandboxing test modeDaiderd Jordan
Introduced in 66fccd5832d125e9162abc5ed351aa37708e9623, but somehow breaks the secure-drv-outputs test.
2020-01-13Tweak error messageEelco Dolstra
2020-01-13Merge branch 'assert-show-expression' of https://github.com/LnL7/nixEelco Dolstra
2020-01-13unbreak build without pchJohn Ericson
2020-01-13Test PRECOMPILE_HEADERS=0Eelco Dolstra
2020-01-13Fix buildEelco Dolstra
https://hydra.nixos.org/eval/1564374
2020-01-13Fix Nixpkgs dependencyEelco Dolstra
2020-01-11libexpr: show expression in assertion errorsDaiderd Jordan
Includes the expression of the condition in the assertion message if the assertion failed, making assertions much easier to debug. eg. error: assertion (withPython -> (python2Packages != null)) failed at pkgs/tools/security/nmap/default.nix:11:1
2020-01-10Merge pull request #3308 from trusktr/patch-1Eelco Dolstra
Add a link to official channels in the docs.
2020-01-10Merge pull request #3307 from yorickvP/yorickvp/nlohmann-fromJSONEelco Dolstra
builtins.fromJSON: use nlohmann/json parser instead of custom parser
2020-01-09Add link to official channels in nix-channel command refJoe Pea
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