Commit graph

1686 commits

Author SHA1 Message Date
Yorick van Pelt
aff6d10934
nix run: fix "'defaultApp.x86_64-linux' should have type 'derivation'" 2022-10-26 10:05:27 +02:00
Eelco Dolstra
95331cb9c9
Merge pull request #7183 from n8henrie/patch-1
Fix typo -- dashes not underscores
2022-10-19 11:21:52 +02:00
Eelco Dolstra
61f89e954a
Add command 'nix store path-from-hash-part'
This exposes the Store::queryPathFromHashPart() interface in the CLI.
2022-10-18 16:51:12 +02:00
Nathan Henrie
af9c9504ca
Fix typo -- dashes not underscores 2022-10-17 14:15:32 -06:00
Guillaume Maudoux
3f9f6ae127 Merge remote-tracking branch 'origin/master' into coerce-string 2022-10-16 20:39:19 +02:00
Eelco Dolstra
eba610956b Move some options into a misc category
This unclutters the per-command options a bit by moving out some
global options.
2022-10-12 15:09:17 +02:00
Ana Hobden
069409d167 Print common flags in --help 2022-10-07 09:07:22 -07:00
Théophane Hufschmitt
371013c08d
Merge pull request #7010 from edolstra/ignore-shell
nix develop: Ignore stdenv's $SHELL
2022-09-24 12:55:53 +02:00
John Ericson
60e23c8bae
Apply suggestions from code review
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
Co-authored-by: Rune K. Svendsen <runesvend@gmail.com>
2022-09-23 13:57:57 -04:00
John Ericson
a2a8cb10ac Dodge "trusted" vs "trustworthy" by being explicit
Hopefully this is best!
2022-09-22 14:37:52 -04:00
John Ericson
752f967c0f "valid signature" -> "trustworthy signature"
I just had a colleague get confused by the previous phrase for good
reason. "valid" sounds like an *objective* criterion, e.g. and *invalid
signature* would be one that would be trusted by no one, e.g. because it
misformatted or something.

What is actually going is that there might be a signature which is
perfectly valid to *someone else*, but not to the user, because they
don't trust the corresponding public key. This is a *subjective*
criterion, because it depends on the arbitrary and personal choice of
which public keys to trust.

I therefore think "trustworthy" is a better adjective to use. Whether
something is worthy of trust is clearly subjective, and then "trust"
within that word nicely evokes `trusted-public-keys` and friends.
2022-09-22 10:49:31 -04:00
Eelco Dolstra
d365cced4f
Trim option descriptions
This removes unintended blank lines in Markdown when the description
is a multiline string literal.
2022-09-13 16:58:32 +02:00
Valentin Gagarin
dceb4f9dbb
Merge pull request #6825 from rapenne-s/nix_shell_example
nix shell: document how to invoke multiple commands from the command …
2022-09-09 13:35:23 +02:00
Max
6da4cc92d8 showForeign -> showAllSystems 2022-09-07 20:28:30 +02:00
Guillaume Maudoux
eb460a9529 WIP: broken merge but need a git checkpoint 2022-09-07 00:34:03 +02:00
Eelco Dolstra
27be54ca53 nix develop: Ignore stdenv's $SHELL
Stdenv sets this to a bash that doesn't have readline/completion
support, so running 'nix (develop|shell)' inside a 'nix develop' gives
you a crippled shell. So let's just ignore the derivation's $SHELL.

This could break interactive use of build phases that use $SHELL, but
they appear to be fairly rare.
2022-09-06 18:27:39 +02:00
Jonathan Ringer
6ce2e96c88
Docs: Add nix develop --command entry
Add example of nix develop being used to execuate a series of script
commands. This is common when doing things like CI/CD, and should be
represented in the official documentation.

Also useful for people looking for the 'nix develop' equivalent of
'nix-shell --run'.

Related:
 - https://github.com/NixOS/nix/issues/6908
 - https://github.com/NixOS/nix/issues/6908#issuecomment-1229266853
2022-09-06 08:18:29 -07:00
Max
02bff90e7b nix flake show: don't evaluate derivations for foreign systems by default 2022-09-01 22:04:22 +02:00
Eelco Dolstra
bb411e4ae1 Fix progress bar flicker with -L
This was caused by -L calling setLogFormat() again, which caused the
creation of a new progress bar without destroying the old one. So we
had two progress bars clobbering each other.

We should change 'logger' to be a smart pointer, but I'll do that in a
future PR.

Fixes #6931.
2022-08-24 22:36:40 +02:00
Eelco Dolstra
4a0c4ca186
Merge pull request #6944 from edolstra/bash-vars
nix develop: Ignore some more bash special variables
2022-08-23 20:15:18 +02:00
Eelco Dolstra
0e54fab0dd
Merge pull request #6909 from ncfavier/json-paths
JSON: print paths as strings without copying them to the store
2022-08-23 15:19:33 +02:00
Eelco Dolstra
db026103b1 nix develop: Ignore some more bash special variables
Fixes #6940.
2022-08-23 14:57:08 +02:00
Naïm Favier
4c2ff4a0f4
JSON: add missing newlines
after `nix eval --json` and `nix-instantiate --eval --json`.
2022-08-22 15:07:52 +02:00
Naïm Favier
062e4fcdde
JSON: print paths as strings without copying them to the store
Makes `printValueAsJSON` not copy paths to the store for `nix eval
--json`, `nix-instantiate --eval --json` and `nix-env --json`.

Fixes https://github.com/NixOS/nix/issues/5612
2022-08-22 15:01:35 +02:00
Jakub Kuczys
7d800909e9
Fix default profile path for root in nix profile documentation 2022-08-20 03:48:42 +02:00
Eelco Dolstra
e62160579f nix flake metadata: Don't show "Inputs" if there are no inputs 2022-08-17 11:31:34 +02:00
David Arnold
b58785ab83
docfix: bundlers 2022-08-10 18:49:29 -05:00
Erik Arvstedt
4c8441be0a docs/flake-update: fix example 2022-08-04 09:45:30 +02:00
Solène Rapenne
92bae33ca5
nix shell: example shouldn't use an absolute path for the shell
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2022-07-21 14:25:07 +02:00
Solène Rapenne
64404220f5 nix shell: document how to invoke multiple commands from the command line 2022-07-20 14:54:46 +02:00
John Ericson
12461e246b Leverage existing docs for new store-path^outputs syntax 2022-07-15 14:04:22 +00:00
John Ericson
0e4ec98ae8
Fix typo in docs
Thanks!

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2022-07-15 09:49:23 -04:00
John Ericson
279ecf7cde Remove computed-derivations experimental feature
We don't need it yet.
2022-07-15 13:42:17 +00:00
Jeremy Fleischman
04386f7d69
nix develop: do not assume that saved vars are set
This fixes https://github.com/NixOS/nix/issues/6809
2022-07-14 23:25:39 -07:00
John Ericson
8735f55dec Fix bug, test more, document more 2022-07-14 20:23:43 -04:00
John Ericson
6cafe308c9 Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-07-14 16:15:37 -04:00
Théophane Hufschmitt
f071eb3702
Merge pull request #6693 from ncfavier/complete-flake-inputs
Improve shell completion of flake inputs
2022-07-12 09:12:00 +02:00
Naïm Favier
711b2e1f48
Fix flake input completion for InstallablesCommands
Defers completion of flake inputs until the whole command line is parsed
so that we know what flakes we need to complete the inputs of.

Previously, `nix build flake --update-input <Tab>` always behaved like
`nix build . --update-input <Tab>`.
2022-07-11 15:13:51 +02:00
Théophane Hufschmitt
b7eb4ac169
Merge pull request #6699 from tennox/better-flake-new-error-message
flakes: apply templates partially on conflicts
2022-06-29 18:21:07 +02:00
Théophane Hufschmitt
4c8210095e
Merge pull request #6233 from flox/nix-repl-flakes
Nix repl flakes
2022-06-29 17:59:22 +02:00
Eelco Dolstra
4248174e71
Merge pull request #6702 from ncfavier/develop-prepend-vars
nix develop: save XDG_DATA_DIRS for loadable completion
2022-06-29 14:49:31 +02:00
Théophane Hufschmitt
f8fea9075c Merge remote-tracking branch 'origin/master' into better-flake-new-error-message 2022-06-29 13:44:14 +02:00
Alex Wied
cd361b31fa doc: Fix typo 2022-06-28 22:43:37 -04:00
Manu [tennox]
ae4c9ef8e2 #6699 flake init: fix trying to add unchanged file
After skipping because of being of identical content it tried to git add it.
2022-06-26 21:35:21 +01:00
Manu [tennox]
4374e3ec67 #6699 flake init: Apply suggestions of @thufschmitt 2022-06-26 18:12:30 +01:00
Manuel
58cbbdc5e7
Update src/nix/flake.cc
https://github.com/NixOS/nix/pull/6699#discussion_r904097147

Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
2022-06-26 18:00:57 +01:00
Manuel
117baee1b7
Update src/nix/flake.cc
https://github.com/NixOS/nix/pull/6699#discussion_r904096906

Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
2022-06-26 18:00:34 +01:00
Eelco Dolstra
d3176ce076 Fix build-remote in nix-static
'build-remote' is now executed via /proc/self/exe so it always works.
2022-06-23 01:32:46 +02:00
Naïm Favier
155c57c171
nix develop: save XDG_DATA_DIRS for loadable completion 2022-06-23 01:11:33 +02:00
Manu [tennox]
3a85fd077c #6542 Apply flake templates partially on conflicts
Will still exit with non-zero exit code and clearly prompt which files to merge:
 ```
nixx flake init -t github:numtide/devshell
wrote: /home/manu/dev/stuff/gopassbridge/.envrc
refusing to overwrite existing file '/home/manu/dev/stuff/gopassbridge/.gitignore'
-> merge manually with '/nix/store/ksmwhyghjwb4d9dw6hcpbvng1msdvjim-source/template/.gitignore'
wrote: /home/manu/dev/stuff/gopassbridge/devshell.toml
wrote: /home/manu/dev/stuff/gopassbridge/flake.nix
error: Encountered 1 conflicts - please merge manually
 ```
2022-06-21 17:37:02 +01:00
Fishhh
4ade8a5f25
Fix arity of --exclude flag in nix search
Due to incorrectly using the Handler(vector<string>*) constructor the
`--exclude` flag would swallow all proceeding arguments instead of just
one.
2022-06-20 18:00:32 +02:00
Naïm Favier
d6d0e781bb
Complete flake inputs for all given flakes
Allow `nix build flake1 flake2 --update-input <Tab>` to complete the
inputs of both flakes.

Also do tilde expansion so that `nix build ~/flake --update-input <Tab>`
works.
2022-06-20 04:17:13 +02:00
Tom Bereknyei
51268ceb79 Merge branch 'master' into nix-repl-flakes 2022-06-15 09:17:03 -04:00
tomberek
dae4a8a6c8
Apply suggestions from code review
Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
2022-06-15 09:02:36 -04:00
Eelco Dolstra
798efdf10b
Merge pull request #6027 from Ma27/pure-repl
repl: `--option pure-eval true` actually enables pure eval mode
2022-06-13 16:11:46 +02:00
Lorenzo Manacorda
814ddfa5f5 Fix missing ` in key manual 2022-06-08 11:46:50 +02:00
Eelco Dolstra
b2dea231cf
Merge pull request #6618 from afishhh/search-exclude
Add `-e`/`--exclude` flag to `nix search`
2022-06-07 19:01:36 +02:00
Fishhh
e009367c8d
Remove redundant std::moves in calls to hiliteMatches 2022-06-07 18:25:52 +02:00
Fishhh
b42358b9be
Add --exclude flag to nix search
If a package's attribute path, description or name contains matches for any of the
regexes specified via `-e` or `--exclude` that package is excluded from
the final output.
2022-06-07 18:25:48 +02:00
Tom Bereknyei
ffd41d1757 Merge branch 'master' into nix-repl-flakes 2022-06-02 16:58:35 -04:00
John Ericson
b585548dfe Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-06-02 19:53:11 +00:00
Chris Wögi
51b3cc151e Explain exactly what nix-upgrade nix does 2022-06-02 15:05:27 +02:00
Maximilian Bosch
159b5815b5
repl: --option pure-eval true actually enables pure eval mode
To quote Eelco in #5867:

> Unfortunately we can't do
>
>     evalSettings.pureEval.setDefault(false);
>
> because then we have to do the same in main.cc (where
> pureEval is set to true), and that would allow pure-eval
> to be disabled globally from nix.conf.

Instead, a command should specify that it should be impure by
default. Then, `evalSettings.pureEval` will be set to `false;` unless
it's overridden by e.g. a CLI flag.

In that case it's IMHO OK to be (theoretically) able to override
`pure-eval` via `nix.conf` because it doesn't have an effect on commands
where `forceImpureByDefault` returns `false` (i.e. everything where pure
eval actually matters).

Closes #5867
2022-05-31 22:20:11 +02:00
Ben Burdette
9a5ea6c359
Merge branch 'master' into debug-exploratory-PR 2022-05-25 10:41:10 -06:00
Eelco Dolstra
89a8955e79
Merge remote-tracking branch 'origin/file-fetcher' 2022-05-25 15:15:16 +02:00
Eelco Dolstra
2f8a34cddc
Fix warning 2022-05-25 15:05:39 +02:00
Théophane Hufschmitt
1e7c27cb91
Merge pull request #6560 from ncfavier/patch-1
typo: defaultApps → defaultApp
2022-05-23 17:08:06 +02:00
Théophane Hufschmitt
50ab1587bf
Merge pull request #6532 from flox/show_warning
fix: alignment during flake show of legacyPackages
2022-05-23 09:30:26 +02:00
Naïm Camille Favier
81a9bf0ad2
typo: defaultApps → defaultApp 2022-05-21 14:41:24 +02:00
Tom Bereknyei
7a04fb1c56 repl: add repl-flake experimental feature for gating 2022-05-20 08:20:00 -04:00
Tom Bereknyei
db613a85fb repl: allow --file to always utilize autoargs 2022-05-20 01:35:06 -04:00
tomberek
7d7e00272a
Apply suggestions from code review
Style fixes from @edolstra

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2022-05-20 01:28:20 -04:00
Tony Olagbaiye
5b8c1deb18 fetchTree: Allow fetching plain files
Add a new `file` fetcher type, which will fetch a plain file over
http(s), or from the local file.

Because plain `http(s)://` or `file://` urls can already correspond to
`tarball` inputs (if the path ends-up with a know archive extension),
the URL parsing logic is a bit convuluted in that:

- {http,https,file}:// urls will be interpreted as either a tarball or a
  file input, depending on the extensions of the path part (so
  `https://foo.com/bar` will be a `file` input and
  `https://foo.com/bar.tar.gz` as a `tarball` input)
- `file+{something}://` urls will be interpreted as `file` urls (with
  the `file+` part removed)
- `tarball+{something}://` urls will be interpreted as `tarball` urls (with
  the `tarball+` part removed)

Fix #3785

Co-Authored-By: Tony Olagbaiye <me@fron.io>
2022-05-19 18:24:49 +02:00
Tom Bereknyei
f21dec5bef repl: hide flake behavior behind flag and provide warning 2022-05-19 01:02:24 -04:00
Tom Bereknyei
e1f308a1ec repl: provide backward compat with legacy usage 2022-05-18 22:28:15 -04:00
Tom Bereknyei
7534798eed refactor: factor out getValue 2022-05-18 21:36:50 -04:00
tomberek
9f8c1183fa Apply suggestions from code review
Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
2022-05-18 21:21:58 -04:00
Tom Bereknyei
1ca3f6035d repl: update docs with installables 2022-05-18 21:21:38 -04:00
Tom Bereknyei
5640b52834 repl: use installables 2022-05-18 21:20:59 -04:00
Tom Bereknyei
81567a0962 repl: allow loading installables from CLI
repl: search installable with findAlongAttrPath
repl: refactor handling of args
repl: temp
2022-05-18 21:20:59 -04:00
Timothy DeHerrera
06d57ce759 nix repl: load flakes from cli args
If experimental feature "flakes" is enabled, args passed to `nix repl`
will now be considered flake refs and imported using the existing
`:load-flake` machinery.

In addition, `:load-flake` now supports loading flake fragments.
2022-05-18 21:20:59 -04:00
Théophane Hufschmitt
452ffe5464
Hint at the source file on conflict in flake new
Add a pointer to the source file (from the template) when `nix flake new` (or `init`) encounters an already existing file

Fix #6542
2022-05-18 16:46:13 +02:00
Eli Kogan-Wang
27d0f6747d resolve redundant priority passing, wrap NixInt in eval-cache variant 2022-05-16 15:17:35 +02:00
elikoga
0cea59ab4b
Merge branch 'NixOS:master' into master 2022-05-16 01:01:37 +02:00
Eli Kogan-Wang
be2b19041e Integrate review changes 2022-05-13 22:02:28 +02:00
Tom Bereknyei
8150b93968 fix: alignment during flake show of legacyPackages
Fixes:
https://github.com/NixOS/nix/issues/6240
https://github.com/NixOS/nix/issues/6045
2022-05-13 11:12:11 -04:00
Eelco Dolstra
bf89cd95a4
Merge pull request #6525 from J-Swift/feature/bash-prefix
Add `bash-prompt-prefix` option
2022-05-13 14:06:07 +02:00
John Ericson
49ad315c03 Use ^ not ! in indexed store derivations installable syntax
Match the other syntax that was recently added
2022-05-12 20:10:02 +00:00
John Ericson
b18720ee17 Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-05-12 19:13:33 +00:00
Théophane Hufschmitt
b944b588fa
Merge pull request #6523 from ncfavier/stop-logger-legacy
Stop the logger properly in legacy commands
2022-05-11 16:53:57 +02:00
Naïm Favier
1461e6cdda
Stop the logger properly in legacy commands
Ensures the logger is stopped on exit in legacy commands. Without this,
when using `nix-build --log-format bar` and stopping nix with CTRL+C,
the bar is not cleared from the screen.
2022-05-11 12:58:45 +02:00
Eli Kogan-Wang
aefc6c4f41 Add priority for nix profile install 2022-05-11 12:16:35 +02:00
Jimmy Reichley
584475acf9
Add documentation for bash-prompt-prefix 2022-05-10 16:55:25 -04:00
Jimmy Reichley
2998527b18
Allow setting bash-prompt-prefix nix develop configuration 2022-05-10 16:53:22 -04:00
Eelco Dolstra
a9cbc2857f nix develop: Find bin/bash in the bashInteractive outputs 2022-05-10 16:43:41 +02:00
Eelco Dolstra
c98648bef0 Merge remote-tracking branch 'origin/master' into debug-exploratory-PR 2022-05-04 14:10:21 +02:00
Eelco Dolstra
a3c6c5b1c7 nix profile: Support overriding outputs 2022-05-03 15:00:34 +02:00
Eelco Dolstra
4a79cba511 Allow selecting derivation outputs using 'installable!outputs'
E.g. 'nixpkgs#glibc^dev,static' or 'nixpkgs#glibc^*'.
2022-05-03 13:43:52 +02:00
Eelco Dolstra
404c222444
Merge pull request #6426 from edolstra/respect-outputs-to-install
nix: Respect meta.outputsToInstall, and use all outputs by default
2022-05-03 13:43:22 +02:00
Kjetil Orbekk
c21afd684c Update nix flake documentation of ref handling
Update the documentation about how `ref` is resolved if it is not
specified.

Add a note about special handling of local workdirs with `git+file`.
2022-04-29 18:46:21 -04:00
Guillaume Maudoux
e93b59fbc5 Merge remote-tracking branch 'origin/master' into coerce-string 2022-04-29 00:12:25 +02:00
Ben Burdette
6e19947993 Merge branch 'master' into debug-merge-master 2022-04-28 12:32:57 -06:00
Eelco Dolstra
d77d813017 Shut up clang warning 2022-04-28 14:24:17 +02:00
Guillaume Maudoux
acf990c9ea fix errors case and wording 2022-04-28 12:54:14 +02:00
Eelco Dolstra
13d8400ac5 Remove obsolete FIXME 2022-04-26 17:17:27 +02:00
Eelco Dolstra
1ddabe1a01 nix: Respect meta.outputsToInstall, and use all outputs by default
'nix profile install' will now install all outputs listed in the
package's meta.outputsToInstall attribute, or all outputs if that
attribute doesn't exist. This makes it behave consistently with
nix-env. Fixes #6385.

Furthermore, for consistency, all other 'nix' commands do this as
well. E.g. 'nix build' will build and symlink the outputs in
meta.outputsToInstall, defaulting to all outputs. Previously, it only
built/symlinked the first output. Note that this means that selecting
a specific output using attrpath selection (e.g. 'nix build
nixpkgs#libxml2.dev') no longer works. A subsequent PR will add a way
to specify the desired outputs explicitly.
2022-04-26 17:17:27 +02:00
Eelco Dolstra
474695975d EvalCache: Revert to using symbols in getAttr() 2022-04-26 14:01:42 +02:00
pennae
a385e51a08 rename SymbolIdx -> Symbol, Symbol -> SymbolStr
after #6218 `Symbol` no longer confers a uniqueness invariant on the
string it wraps, it is now possible to create multiple symbols that
compare equal but whose string contents have different addresses. this
guarantee is now only provided by `SymbolIdx`, leaving `Symbol` only as
a string wrapper that knows about the intricacies of how symbols need to
be formatted for output.

this change renames `SymbolIdx` to `Symbol` to restore the previous
semantics of `Symbol` to that name. we also keep the wrapper type and
rename it to `SymbolStr` instead of returning plain strings from lookups
into the symbol table because symbols are formatted for output in many
places. theoretically we do not need `SymbolStr`, only a function that
formats a string for output as a symbol, but having to wrap every symbol
that appears in a message into eg `formatSymbol()` is error-prone and
inconvient.
2022-04-25 15:37:01 +02:00
Théophane Hufschmitt
be28603dca Merge remote-tracking branch 'origin/master' into nixbuildaddprintstorepaths 2022-04-22 11:11:01 +02:00
pennae
8775be3393 store Symbols in a table as well, like positions
this slightly increases the amount of memory used for any given symbol, but this
increase is more than made up for if the symbol is referenced more than once in
the EvalState that holds it. on average every symbol should be referenced at
least twice (once to introduce a binding, once to use it), so we expect no
increase in memory on average.

symbol tables are limited to 2³² entries like position tables, and similar
arguments apply to why overflow is not likely: 2³² symbols would require as many
string instances (at 24 bytes each) and map entries (at 24 bytes or more each,
assuming that the map holds on average at most one item per bucket as the docs
say). a full symbol table would require at least 192GB of memory just for
symbols, which is well out of reach. (an ofborg eval of nixpks today creates
less than a million symbols!)
2022-04-21 21:56:31 +02:00
pennae
6526d1676b replace most Pos objects/ptrs with indexes into a position table
Pos objects are somewhat wasteful as they duplicate the origin file name and
input type for each object. on files that produce more than one Pos when parsed
this a sizeable waste of memory (one pointer per Pos). the same goes for
ptr<Pos> on 64 bit machines: parsing enough source to require 8 bytes to locate
a position would need at least 8GB of input and 64GB of expression memory. it's
not likely that we'll hit that any time soon, so we can use a uint32_t index to
locate positions instead.
2022-04-21 21:46:06 +02:00
pennae
39df15fb8e don't use full Pos for findPackageFilename/editorFor
only file and line of the returned position were ever used, it wasn't actually
used a position. as such we may as well use a path+int pair for only those two
values and remove a use of Pos that would not work well with a position table.
2022-04-21 21:25:18 +02:00
pennae
38de79fcf7 remove Bindings::need
a future commit will remove the ability to convert the symbol type used in
bindings to strings. since we only have two users we can inline the error check.
2022-04-21 21:25:18 +02:00
Eelco Dolstra
f05e1f6fbb Move hiliteMatches into a separate header
This is mostly so that we don't #include <regex> everywhere (which
adds quite a bit of compilation time).
2022-04-21 12:06:29 +02:00
Théophane Hufschmitt
9345b4e9ca
Merge pull request #3720 from obsidiansystems/fix-url-format
Avoid `fmt` when constructor already does it
2022-04-20 20:01:37 +02:00
John Ericson
3c220442ff Merge remote-tracking branch 'upstream/master' into fix-url-format 2022-04-20 16:53:16 +00:00
Artturin
51cfea8bb0 nix build: add --print-out-paths flag
has the same functionality as default nix-build

$ nix-build . -A "bash" -A "bash.dev" -A "tinycc"
/nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12
/nix/store/c49i1ggnr5cc8gxmk9xm0cn961z104dn-bash-5.1-p12-dev
/nix/store/dbapb08862ajgaax3621fz8hly9fdah3-tcc-0.9.27+date=2022-01-11

$ nix-build . -A "bash"
/nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12

$ $HOME/nixgits/nix/result/bin/nix build "nixpkgs#bash" "nixpkgs#bash.dev" "nixpkgs#tinycc" --print-out-paths
/nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12
/nix/store/c49i1ggnr5cc8gxmk9xm0cn961z104dn-bash-5.1-p12-dev
/nix/store/dbapb08862ajgaax3621fz8hly9fdah3-tcc-0.9.27+date=2022-01-11

$ $HOME/nixgits/nix/result/bin/nix build "nixpkgs#bash" --print-out-paths
/nix/store/4nmqxajzaf60yjribkgvj5j54x9yvr1r-bash-5.1-p12
2022-04-20 19:35:46 +03:00
John Ericson
55caef36ed Merge remote-tracking branch 'upstream/master' into path-info 2022-04-19 22:27:21 +00:00
ckie
0e2b01b14e
nix repl: make symlinks with the :bl command
Requested by ppepino on the Matrix:
https://matrix.to/#/!KqkRjyTEzAGRiZFBYT:nixos.org/$Tb32BS3rVE2BSULAX4sPm0h6CDewX2hClOTGzTC7gwM?via=nixos.org&via=matrix.org&via=nixos.dev

This adds a new command, :bl, which works like :b but also creates
a GC root symlink to the various derivation outputs.

ckie@cookiemonster ~/git/nix -> ./outputs/out/bin/nix repl
Welcome to Nix 2.6.0. Type :? for help.

nix-repl> :l <nixpkgs>
Added 16118 variables.

nix-repl> :b runCommand "hello" {} "echo hi > $out"

This derivation produced the following outputs:
  ./repl-result-out -> /nix/store/kidqq2acdpi05c4a9mlbg2baikmzik44-hello
[1 built, 0.0 MiB DL]
ckie@cookiemonster ~/git/nix -> cat ./repl-result-out
hi
2022-04-20 00:20:29 +03:00
John Ericson
6b61d7722d Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-04-19 20:30:12 +00:00
Eelco Dolstra
c9e58aa5ff Require formatters to be packages
Because of 9b41239d8f, a formatter can
no longer be a package *or* an app. So let's require it to be a
package for now.
2022-04-19 20:48:13 +02:00
Eelco Dolstra
48a467f2b9 Merge branch 'issue-6075' of https://github.com/kamadorueda/nix 2022-04-19 20:21:32 +02:00
John Ericson
41e755bee4 Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-04-19 15:14:06 +00:00
Eelco Dolstra
2016b7142a Fix compilation, style fixes 2022-04-19 13:41:32 +02:00
Eelco Dolstra
b529a41814 Merge branch 'make-flake-show-more-lenient-on-apps' of https://github.com/flox/nix 2022-04-19 13:41:24 +02:00
Eelco Dolstra
018db1c420
Merge pull request #6404 from edolstra/unify-flake-attr-eval
Make InstallableFlake::toValue() and toDerivation() behave consistently
2022-04-19 11:53:27 +02:00
John Ericson
75b62e5260 Avoid fmt when constructor already does it
There is a correctnes issue here, but #3724 will fix that. This is just
a cleanup for brevity's sake.
2022-04-19 01:44:11 +00:00
Robert Helgesson
8b659eacce
Add .tgz as tarball extension in documentation
Support for the `tgz` shorthand was added in
52f5fa948a.
2022-04-18 17:14:15 +02:00
Ben Burdette
93b8d31508 Merge branch 'master' into debug-exploratory-PR 2022-04-15 14:49:08 -06:00
Eelco Dolstra
b135de2b5f
Merge pull request #6323 from erikarvstedt/eval-read-only
`nix eval`: Add option `--read-only`
2022-04-15 10:31:05 +02:00
Tom Bereknyei
9b41239d8f fix: ensure apps are apps and packages are packages 2022-04-14 23:57:52 -04:00
Eelco Dolstra
d89840b103 Make InstallableFlake::toValue() and toDerivation() behave consistently
In particular, this means that 'nix eval` (which uses toValue()) no
longer auto-calls functions or functors (because
AttrCursor::findAlongAttrPath() doesn't).

Fixes #6152.

Also use ref<> in a few places, and don't return attrpaths from
getCursor() because cursors already have a getAttrPath() method.
2022-04-14 14:07:04 +02:00
John Ericson
fda2224b59 Add release notes mark experimental 2022-04-07 19:45:38 +00:00
Ben Burdette
1a93ac8133 Merge remote-tracking branch 'upstream/master' into upstream-merge 2022-04-07 13:42:01 -06:00
John Ericson
5c1f2e0fb1 Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-04-07 19:20:27 +00:00
Rehno Lindeque
b9c969a866 nix flake check: Warn about deprecated nixosModule output 2022-04-06 12:20:39 -04:00
Eelco Dolstra
27b952a8a1
Merge pull request #6362 from thufschmitt/verbose-doctor
doctor: Always show the output
2022-04-05 17:33:10 +02:00
Théophane Hufschmitt
9a640afc1e doctor: Always show the output
Fix https://github.com/NixOS/nix/issues/6342
2022-04-05 14:04:01 +02:00
Théophane Hufschmitt
5abe3f4aa6 Allow welcomeText when checking a flake template
Fix https://github.com/NixOS/nix/issues/6321
2022-04-05 11:03:43 +02:00
Tom Bereknyei
c1e2ce4515 fix(run): set applyNixConfig lockFlag 2022-04-01 23:41:34 -04:00
Eelco Dolstra
bf4895961d
Merge pull request #6344 from flox/profile_url_uri
profile!: consistent use of url/uri. create new version
2022-04-01 14:38:32 +02:00
John Ericson
9c6be01d5f Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-04-01 03:48:22 +00:00
Eelco Dolstra
5cd72598fe Add support for impure derivations
Impure derivations are derivations that can produce a different result
every time they're built. Example:

  stdenv.mkDerivation {
    name = "impure";
    __impure = true; # marks this derivation as impure
    outputHashAlgo = "sha256";
    outputHashMode = "recursive";
    buildCommand = "date > $out";
  };

Some important characteristics:

* This requires the 'impure-derivations' experimental feature.

* Impure derivations are not "cached". Thus, running "nix-build" on
  the example above multiple times will cause a rebuild every time.

* They are implemented similar to CA derivations, i.e. the output is
  moved to a content-addressed path in the store. The difference is
  that we don't register a realisation in the Nix database.

* Pure derivations are not allowed to depend on impure derivations. In
  the future fixed-output derivations will be allowed to depend on
  impure derivations, thus forming an "impurity barrier" in the
  dependency graph.

* When sandboxing is enabled, impure derivations can access the
  network in the same way as fixed-output derivations. In relaxed
  sandboxing mode, they can access the local filesystem.
2022-03-31 13:43:20 +02:00
Tom Bereknyei
50f9f335c9 profile!: consistent use of url/uri. create new version 2022-03-30 16:35:26 -04:00
Tom Bereknyei
d77823b502 bundler: update default bundler to support new bundler API 2022-03-30 16:10:42 -04:00
Théophane Hufschmitt
390269ed87 Simplify the handling of the hash modulo
Rather than having four different but very similar types of hashes, make
only one, with a tag indicating whether it corresponds to a regular of
deferred derivation.

This implies a slight logical change: The original Nix+multiple-outputs
model assumed only one hash-modulo per derivation. Adding
multiple-outputs CA derivations changed this as these have one
hash-modulo per output. This change is now treating each derivation as
having one hash modulo per output.
This obviously means that we internally loose the guaranty that
all the outputs of input-addressed derivations have the same hash
modulo. But it turns out that it doesn’t matter because there’s nothing
in the code taking advantage of that fact (and it probably shouldn’t
anyways).

The upside is that it is now much easier to work with these hashes, and
we can get rid of a lot of useless `std::visit{ overloaded`.

Co-authored-by: John Ericson <John.Ericson@Obsidian.Systems>
2022-03-29 18:17:35 +02:00
Théophane Hufschmitt
2d572a250f
Merge pull request #6330 from edolstra/run-remote-store
nix {run,shell}: Print a better error message if the store is not local
2022-03-28 17:57:37 +02:00
Eelco Dolstra
b266fd53dd nix {run,shell}: Print a better error message if the store is not local
Closes #6317
2022-03-28 14:58:38 +02:00
Eelco Dolstra
057f9ee190 nix profile install: Don't use queryDerivationOutputMap()
Instead get the outputs from Installable::build(). This will also
allow 'nix profile install' to support impure derivations.

Fixes #6286.
2022-03-28 14:23:39 +02:00
Erik Arvstedt
16860a0328 nix eval: Add option read-only 2022-03-26 11:32:38 +01:00
John Ericson
0dc2974930 Merge remote-tracking branch 'upstream/master' into path-info 2022-03-25 19:25:08 +00:00
John Ericson
0966532dc1 Merge remote-tracking branch 'upstream' into indexed-store-path-outputs
Co-Authored-By: Tom Bereknyei <tomberek@gmail.com>
2022-03-25 16:48:50 +00:00
Eelco Dolstra
86b05ccd54 Only provide builtin.{getFlake,fetchClosure} is the corresponding experimental feature is enabled
This allows writing fallback code like

  if builtins ? fetchClosure then
    builtins.fetchClose { ... }
  else
    builtins.storePath ...
2022-03-25 14:04:18 +01:00
polykernel
cbcb69a39c nix: allow whitespace characters before command in repl
Before this change, processLine always uses the first character
as the start of the line. This cause whitespaces to matter at the
beginning of the line whereas it does not matter anywhere else.

This commit trims leading white spaces of the string line so that
subsequent operations can be performed on the string without explicitly
tracking starting and ending indices of the string.
2022-03-24 21:33:29 -04:00
Eelco Dolstra
e5f7029ba4 nix store make-content-addressed: Support --from / --to 2022-03-24 21:33:33 +01:00
Eelco Dolstra
5acaf13d35 Rename 'nix store make-content-addressable' to 'nix store make-content-addressed' 2022-03-24 21:33:33 +01:00
Eelco Dolstra
545c2d0d8c fetchClosure: Allow a path to be rewritten to CA on the fly
The advantage is that the resulting closure doesn't need to be signed,
so you don't need to configure any binary cache keys on the client.
2022-03-24 21:33:33 +01:00
Rok Garbas
4546a007a4
Fix flake profile use of originalUrl vs. originalUri
Fixes #5872
2022-03-24 12:28:38 +01:00
Hideaki Kawai
3b776cb0a7 nix edit: support kakoune 2022-03-22 23:18:02 +09:00
Eelco Dolstra
e4ff430866
Merge pull request #6237 from obsidiansystems/store-path-string-context
Decode string context straight to using StorePaths
2022-03-22 10:29:46 +01:00
John Ericson
4d6a3806d2 Decode string context straight to using StorePaths
I gather decoding happens on demand, so I hope don't think this should
have any perf implications one way or the other.
2022-03-18 15:36:11 +00:00
John Ericson
8496be7def Use Deferred when building an input-addressed drv
Easier than using dummy path with input addressed.
2022-03-18 14:59:56 +00:00
Guillaume Maudoux
ca5c3e86ab Merge remote-tracking branch 'origin/master' into coerce-string 2022-03-18 01:25:55 +01:00
Guillaume Maudoux
1942fed6d9 Revert extra colon at end os strings 2022-03-18 01:10:04 +01:00
John Ericson
197feed51d Clean up DerivationOutput, and headers
1. `DerivationOutput` now as the `std::variant` as a base class. And the
   variants are given hierarchical names under `DerivationOutput`.

   In 8e0d0689be @matthewbauer and I
   didn't know a better idiom, and so we made it a field. But this sort
   of "newtype" is anoying for literals downstream.

   Since then we leaned the base class, inherit the constructors trick,
   e.g. used in `DerivedPath`. Switching to use that makes this more
   ergonomic, and consistent.

2. `store-api.hh` and `derivations.hh` are now independent.

   In bcde5456cc I swapped the dependency,
   but I now know it is better to just keep on using incomplete types as
   much as possible for faster compilation and good separation of
   concerns.
2022-03-17 22:35:53 +00:00
Théophane Hufschmitt
3fc4c612fb Fix nix build --dry-run with CA derivations
Don’t try and assume that we know the output paths when we’ve just built
with `--dry-run`. Instead make `--dry-run` follow a different code path
that won’t assume the knowledge of the output paths at all.

Fix #6275
2022-03-17 11:55:19 +01:00
Théophane Hufschmitt
516a7ac4de
Merge pull request #6229 from obsidiansystems/refactor-hash-modulo
Overhaul derivation hash modulo somewhat
2022-03-15 21:23:44 +01:00
John Ericson
0948b8e94d Reduce variants for derivation hash modulo
This changes was taken from dynamic derivation (#4628). It` somewhat
undoes the refactors I first did for floating CA derivations, as the
benefit of hindsight + requirements of dynamic derivations made me
reconsider some things.

They aren't to consequential, but I figured they might be good to land
first, before the more profound changes @thufschmitt has in the works.
2022-03-11 21:20:37 +00:00
Kevin Amado
2191dab657
nix-fmt: add command 2022-03-11 10:00:19 -05:00
John Ericson
a03b1fd7f6 Deduplicate the Store downcasting with a template 2022-03-11 13:32:33 +00:00
John Ericson
678d1c2aa0 Factor out a LogStore interface
Continue progress on #5729.

Just as I hoped, this uncovered an issue: the daemon protocol is missing
a way to query build logs. This doesn't effect `unix://`, but does
effect `ssh://`. A FIXME is left for this, so we come back to it later.
2022-03-11 13:32:16 +00:00
John Ericson
073e134de6 Rename requireGcStore to GcStore::require
I should have done this to begin with. This will be nicer once more
Store sub-interfaces exist too, to illustrate the pattern.
2022-03-11 13:27:38 +00:00
John Ericson
e5c42bba9b Merge remote-tracking branch 'upstream/master' into indexed-store-path-outputs 2022-03-10 17:10:15 +00:00
John Ericson
8ba089597f Merge remote-tracking branch 'upstream/master' into path-info 2022-03-10 15:48:14 +00:00
Eelco Dolstra
504e3b2a8f Style 2022-03-07 20:07:43 +01:00
Guillaume Desforges
436c6e900f Explicit error in flake init/new when not in store 2022-03-07 17:57:52 +01:00
Guillaume Maudoux
13c4dc6532 more fixes 2022-03-07 11:33:03 +01:00
Guillaume Maudoux
3a5855353e Add detailed error mesage for coerceTo{String,Path} 2022-03-04 21:47:58 +01:00
Guillaume Maudoux
be1f069746 Add error context for most basic coercions 2022-03-04 05:04:47 +01:00
John Ericson
6636202356 Factor out a GcStore interface
Starts progress on #5729.

The idea is that we should not have these default methods throwing
"unimplemented". This is a small step in that direction.

I kept `addTempRoot` because it is a no-op, rather than failure. Also,
as a practical matter, it is called all over the place, while doing
other tasks, so the downcasting would be annoying.

Maybe in the future I could move the "real" `addTempRoot` to `GcStore`,
and the existing usecases use a `tryAddTempRoot` wrapper to downcast or
do nothing, but I wasn't sure whether that was a good idea so with a
bias to less churn I didn't do it yet.
2022-03-03 19:01:25 +00:00
Eelco Dolstra
ecff9d969a printValue(): Don't show repeated values
Fixes #6157.
2022-03-03 13:18:23 +01:00
Eelco Dolstra
b55d79728c Add EvalState::coerceToStorePath() helper
This is useful whenever we want to evaluate something to a store path
(e.g. in get-drvs.cc).

Extracted from the lazy-trees branch (where we can require that a
store path must come from a store source tree accessor).
2022-03-02 23:58:58 +01:00
Eelco Dolstra
161f798aa1 nix profile: Support CA derivations 2022-03-02 20:38:51 +01:00
Eelco Dolstra
54888b92de Move installables-related operations 2022-03-02 19:19:51 +01:00
Eelco Dolstra
b39ef07414 Style 2022-03-02 11:46:15 +01:00
Théophane Hufschmitt
c2720797d5
Merge pull request #6072 from Ma27/fix-nix-why-depends-non-precise
nix/why-depends: fix output when not using `--precise`
2022-02-28 11:46:50 +01:00
Eelco Dolstra
df552ff53e Remove std::string alias (for real this time)
Also use std::string_view in a few more places.
2022-02-25 16:13:02 +01:00
Eelco Dolstra
59683733f5
Merge pull request #6089 from edolstra/dot-default
Replace defaultBla.$system with bla.$system.default
2022-02-24 21:16:58 +01:00
Eelco Dolstra
8518cebfce libfetchers: Rename immutable -> locked
This is more consistent with flake terminology.
2022-02-24 18:09:00 +01:00
Théophane Hufschmitt
6524eb4b77
Merge pull request #5342 from Misterio77/add-sourcehut
Add support for sourcehut input scheme
2022-02-24 09:09:21 +01:00
Eelco Dolstra
1a6548ca75 Update docs 2022-02-22 14:32:56 +01:00
Eelco Dolstra
d4428d00ae nix flake check: Warn about deprecated flake outputs 2022-02-22 14:19:39 +01:00
Eelco Dolstra
162fbe31ff Replace defaultBla.$system with bla.$system.default
This also simplifies some InstallableFlake logic and fixes 'nix
bundle' parsing its installable twice.

Fixes #5532.
2022-02-22 11:47:41 +01:00
Eelco Dolstra
caf5172945
Merge pull request #6136 from matthewbauer/profile-upgrade-verbosity
Add verbosity to nix profile upgrade
2022-02-21 22:30:47 +01:00
Matthew Bauer
3cd958849b
Apply suggestions from code review
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2022-02-21 10:04:04 -06:00
Eelco Dolstra
fe9afb65bb Remove std::set alias 2022-02-21 16:28:23 +01:00
Matthew Bauer
61295b910f Add verbosity to nix profile upgrade
Followup of https://github.com/NixOS/nix/pull/6086. This time adding a
warning if no packages are upgraded.
2022-02-20 23:46:11 -06:00
Linus Heckemann
dbdc63bc41 path-info: use full store paths when we have them
Fixes #5645
2022-02-19 00:32:05 +01:00
Eelco Dolstra
a768e85e2f
Merge pull request #6103 from Radvendii/welcomeText
add descriptive output when creating templates
2022-02-17 21:06:10 +01:00
Taeer Bar-Yam
f56dd3a36b make flake template welcomeText markdown 2022-02-17 13:59:32 -05:00
Taeer Bar-Yam
f3a2940e70 add descriptive output when creating templates
this includes a `welcomeText` attribute which can be set in the
template, as well as outputing which files were created.
2022-02-15 11:50:14 -05:00
Gabriel Fontes
72e8f94081
add sourcehut input scheme 2022-02-14 23:53:01 -03:00
Eelco Dolstra
023e459777 InstallableFlake: Default attr paths cleanup
This removes some duplicated logic, and fixes "nix bundle" parsing its
installable twice.
2022-02-14 21:06:11 +01:00
Tom Bereknyei
270fb5f192 profile: add verbosity
warn if there are no matches and give notice of removing packages as
they are found
2022-02-11 10:44:33 -05:00
Maximilian Bosch
5b586575ac
nix/why-depends: fix output when not using --precise
On Nix 2.6 the output of `nix why-depends --all` seems to be somewhat
off:

    $ nix why-depends /nix/store/kn47hayxab8gc01jhr98dwyywbx561aq-nixos-system-roflmayr-21.11.20220207.6c202a9.drv /nix/store/srn5jbs1q30jpybdmxqrwskyny659qgc-nix-2.6.drv --derivation  --extra-experimental-features nix-command  --all
    /nix/store/kn47hayxab8gc01jhr98dwyywbx561aq-nixos-system-roflmayr-21.11.20220207.6c202a9.drv
        └───/nix/store/g8bpgfjhh5vxrdq0w6r6s64f9kkm9z6c-etc.drv
        │   └───/nix/store/hm0jmhp8shbf3cl846a685nv4f5cp3fy-nspawn-inst.drv
        | [...]
            └───/nix/store/2d6q3ygiim9ijl5d4h0qqx6vnjgxywyr-system-units.drv
                └───/nix/store/dil014y1b8qyjhhhf5fpaah5fzdf0bzs-unit-systemd-nspawn-hydra.service.drv
                    └───/nix/store/a9r72wwx8qrxyp7hjydyg0gsrwnn26zb-activate.drv
                        └───/nix/store/99hlc7i4gl77wq087lbhag4hkf3kvssj-nixos-system-hydra-21.11pre-git.drv

Please note that `[...]-system-units.drv` is supposed to be a direct
child of `[...]-etc.drv`.

The reason for that is that each new level printed by `printNode` is
four spaces off in comparison to `nix why-depends --precise` because the
recursive `printNode()` only prints the path and not the `tree*`-chars in
the case of `--precise` and in this format the path is four spaces further
indented, i.e. on a newline, but on the same level as the path's children, i.e.

    /nix/store/kn47hayxab8gc01jhr98dwyywbx561aq-nixos-system-roflmayr-21.11.20220207.6c202a9.drv
    └───/: …1-p8.drv",["out"]),("/nix/store/g8bpgfjhh5vxrdq0w6r6s64f9kkm9z6c-etc.drv",["out"]),("/nix/store/…
        → /nix/store/g8bpgfjhh5vxrdq0w6r6s64f9kkm9z6c-etc.drv

As you can see `[...]-etc.drv` is a direct child of the root, but four
spaces indented. This logic was directly applied to the code-path with
`precise=false` which resulted in `tree*` being printed four spaces too
deep.

In case of no `--precise`, `hits[hash]` is empty and the path itself
should be printed rather than hits using the same logic as for `hits[hash]`.

With this fix, the output looks correct now:

    /nix/store/kn47hayxab8gc01jhr98dwyywbx561aq-nixos-system-roflmayr-21.11.20220207.6c202a9.drv
    └───/nix/store/g8bpgfjhh5vxrdq0w6r6s64f9kkm9z6c-etc.drv
        ├───/nix/store/hm0jmhp8shbf3cl846a685nv4f5cp3fy-nspawn-inst.drv
        | [...]
        └───/nix/store/2d6q3ygiim9ijl5d4h0qqx6vnjgxywyr-system-units.drv
            └───/nix/store/dil014y1b8qyjhhhf5fpaah5fzdf0bzs-unit-systemd-nspawn-hydra.service.drv
                └───/nix/store/a9r72wwx8qrxyp7hjydyg0gsrwnn26zb-activate.drv
                    └───/nix/store/99hlc7i4gl77wq087lbhag4hkf3kvssj-nixos-system-hydra-21.11pre-git.drv
2022-02-10 14:26:00 +01:00
lincoln auster
b1abfcd0c2
fix markup
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2022-02-07 08:35:50 -07:00
lincoln auster [they/them]
c23501a3b2 repl/load-flake: throw error if path isn't specified 2022-02-06 16:29:42 -07:00
Ben Burdette
dbe3fd3735 Merge branch 'master' into debug-step 2022-02-04 15:09:40 -07:00
Eelco Dolstra
bd383d1b6f Make most calls to determinePos() lazy 2022-02-04 00:33:21 +01:00
Eelco Dolstra
4c755c3b3f Merge branch 'issue-3505' of https://github.com/kamadorueda/nix 2022-02-04 00:33:13 +01:00
tomberek
12ff354d01
Merge branch 'master' into bundler_drv 2022-02-03 02:39:18 -05:00
Eelco Dolstra
17e3f353df Merge branch 'parser-improvements' of https://github.com/pennae/nix 2022-02-02 12:45:44 +01:00
Eelco Dolstra
cd35bbbeef Merge branch 'more-stringviews' of https://github.com/pennae/nix 2022-02-02 12:38:37 +01:00
Eelco Dolstra
cc730bd46b
Merge pull request #5990 from lincolnauster/flakes-nixconfig-docs
flakes: document nixConfig option
2022-01-31 10:21:15 +01:00
Thomas Koch
85b1427662 fix spelling mistakes reported by Debian's lintian tool 2022-01-30 10:51:39 +02:00
Tom Bereknyei
6e5e64fc74 bundler: suggested doc fixes 2022-01-28 10:25:05 -05:00
tomberek
2bf96bd9f2
Merge branch 'master' into bundler_drv 2022-01-28 10:18:29 -05:00
Tom Bereknyei
4ebc50d92e bundler: revert default behavior to use defaultApp
Bundlers are now responsible for correctly handling their inputs which
are no longer constrained to be (Drv->Drv)->Drv->Drv, but can be of
type (attrset->Drv)->attrset->Drv.
2022-01-28 09:56:58 -05:00
pennae
d439dceb3b optionally return string_view from coerceToString
we'll retain the old coerceToString interface that returns a string, but callers
that don't need the returned value to outlive the Value it came from can save
copies by using the new interface instead. for values that weren't stringy we'll
pass a new buffer argument that'll be used for storage and shouldn't be
inspected.
2022-01-27 22:15:30 +01:00
pennae
41d70a2fc8 return string_views from forceString*
once a string has been forced we already have dynamic storage allocated for it,
so we can easily reuse that storage instead of copying.
2022-01-27 17:15:43 +01:00
pennae
0d7fae6a57 convert a for more utilities to string_view 2022-01-27 17:15:43 +01:00
lincoln auster
c746a429db
fix typo
Co-authored-by: Cole Helbling <cole.e.helbling@outlook.com>
2022-01-25 14:55:49 -07:00
Eelco Dolstra
35dbdbedd4 nix store ping: Report Nix daemon version
Fixes #5952.
2022-01-25 21:15:58 +01:00
lincoln auster [they/them]
203ef26974 flakes: document nixConfig option
Fixes #5988.
2022-01-25 12:23:52 -07:00
Tom Bereknyei
dc85e20684 bundler: notes and doc update to include bundlers repo 2022-01-25 03:48:44 -05:00
Tom Bereknyei
93299efc7c bundler: add tests and change defaults to use a derivation 2022-01-25 03:39:18 -05:00
Tom Bereknyei
c94db0535c Refactor bundler API
Bundlers now expect to be located at bundlers.<system>.<name> and are a
function from derivations to derivations.
2022-01-24 21:43:04 -05:00
Tom Bereknyei
3be810f5db bundler: pass drv attrset instead of path 2022-01-24 21:43:04 -05:00
Eelco Dolstra
7afbdf2545 hiliteMatches(): Style fixes, pass more stuff by reference 2022-01-24 14:47:34 +01:00
Théophane Hufschmitt
4530574363
Merge pull request #5945 from afishhh/master
Make `nix search` highlight all regexes and matches
2022-01-24 13:02:51 +01:00
Kevin Amado
3d2ad2b70b
forceList: make pos mandatory 2022-01-21 16:32:43 -05:00
Kevin Amado
c3896e19d0
forceAttrs: make pos mandatory 2022-01-21 16:32:43 -05:00
Kevin Amado
49b0bb0206
forceValue: make pos mandatory
- Make passing the position to `forceValue` mandatory,
  this way we remember people that the position is
  important for better error messages
- Add pos to all `forceValue` calls
2022-01-21 16:32:43 -05:00
Fishhh
1e0b7cdc3f
Move hilite_all into libutil and rename it to hiliteMatches
The signature was also changed so the function now accepts a vector
instead of an iterator
2022-01-21 20:10:46 +01:00
Eelco Dolstra
c7223db871
Merge pull request #5942 from NixOS/5912-quieter-nix-why-depends
Make `nix why-depends` quieter by default
2022-01-21 10:18:28 +01:00
Théophane Hufschmitt
fa53250c36
Improve the description of the --precise option
Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2022-01-21 09:52:40 +01:00
Hubert Głuchowski
9510ad10c5
Make hilite_all take an iterator of matches instead of a vector. 2022-01-20 17:12:15 +01:00
John Ericson
89f8917a32 Remove dead field in NixArgs
This has been unused since 170e86dff5

CC @thufschmitt
2022-01-19 20:26:14 +00:00
Hubert Głuchowski
87fdd23025
Make nix search highlight all matches of a regex 2022-01-19 20:45:31 +01:00
Hubert Głuchowski
92e8230215
Make nix search highlight all regexes 2022-01-19 19:08:02 +01:00
pennae
7d4cc5515c defer formals duplicate check for incresed efficiency all round
if we defer the duplicate argument check for lambda formals we can use more
efficient data structures for the formals set, and we can get rid of the
duplication of formals names to boot. instead of a list of formals we've seen
and a set of names we'll keep a vector instead and run a sort+dupcheck step
before moving the parsed formals into a newly created lambda. this improves
performance on search and rebuild by ~1%, pure parsing gains more (about 4%).

this does reorder lambda arguments in the xml output, but the output is still
stable. this shouldn't be a problem since argument order is not semantically
important anyway.

 before

  nix search --no-eval-cache --offline ../nixpkgs hello
    Time (mean ± σ):      8.550 s ±  0.060 s    [User: 6.470 s, System: 1.664 s]
    Range (min … max):    8.435 s …  8.666 s    20 runs

  nix eval -f ../nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix
    Time (mean ± σ):     346.7 ms ±   2.1 ms    [User: 312.4 ms, System: 34.2 ms]
    Range (min … max):   343.8 ms … 353.4 ms    20 runs

  nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'
    Time (mean ± σ):      2.720 s ±  0.031 s    [User: 2.415 s, System: 0.231 s]
    Range (min … max):    2.662 s …  2.780 s    20 runs

 after

  nix search --no-eval-cache --offline ../nixpkgs hello
    Time (mean ± σ):      8.462 s ±  0.063 s    [User: 6.398 s, System: 1.661 s]
    Range (min … max):    8.339 s …  8.542 s    20 runs

  nix eval -f ../nixpkgs/pkgs/development/haskell-modules/hackage-packages.nix
    Time (mean ± σ):     329.1 ms ±   1.4 ms    [User: 296.8 ms, System: 32.3 ms]
    Range (min … max):   326.1 ms … 330.8 ms    20 runs

  nix eval --raw --impure --expr 'with import <nixpkgs/nixos> {}; system'
    Time (mean ± σ):      2.687 s ±  0.035 s    [User: 2.392 s, System: 0.228 s]
    Range (min … max):    2.626 s …  2.754 s    20 runs
2022-01-19 17:07:29 +01:00
regnat
dd7c2e0695 Make nix why-depends quieter by default
Unless `--precise` is passed, make `nix why-depends` only show the
dependencies between the store paths, without introspecting them to
find the actual references.

This also makes it ~3x faster
2022-01-19 14:24:14 +01:00
Eelco Dolstra
9901cb96c7
Merge pull request #5918 from tweag/tty-logs
Print build logs when not connected to a TTY
2022-01-18 19:42:01 +01:00
Eelco Dolstra
04432f2510 Add examples 2022-01-18 17:37:04 +01:00
Eelco Dolstra
3876238546 Add Installable::toDrvPaths()
This is needed to get the path of a derivation that might not exist
(e.g. for 'nix store copy-log').

InstallableStorePath::toDerivedPaths() cannot be used for this because
it calls readDerivation(), so it fails if the store doesn't have the
derivation.
2022-01-18 17:28:18 +01:00
Eelco Dolstra
4dda1f92aa Add command 'nix store copy-log'
Fixes #5222.
2022-01-18 14:08:49 +01:00
Eelco Dolstra
6448ea84ab Factor out --from / --to logic 2022-01-18 14:08:49 +01:00
Eelco Dolstra
3157028fc1
Merge pull request #5932 from edolstra/remove-shared-strings
Remove shared strings
2022-01-18 11:14:18 +01:00
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
Théophane Hufschmitt
dc4730ee94
Merge pull request #5720 from tomberek/flake_search
flakes: search up to git or filesystem boundary
2022-01-18 10:59:12 +01:00