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Author SHA1 Message Date
Calvin Loncaric 46992e71a1
Document that autoconf is a dependency 2020-01-26 17:22:47 -08:00
Benjamin Hipple 5d24e18e29 doc: touchup release notes for 2.3 
- 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.
 2020-01-14 00:14:03 -05:00
Joe Pea 3895e78794
Add link to official channels in nix-channel command ref 2020-01-09 14:20:08 -08:00
Joe Pea 7ccfa7ca4f
Add a link to official channels in the Channels chapter. 2020-01-09 14:15:19 -08:00
Profpatsch 7923e22276 doc/manual: add ids to the advanced attribute definitions 
This makes it possible to reference single attribute definitions,
for pointing people to their exact definition.
 2019-12-03 18:22:27 +01:00
Profpatsch 7395e091c5 doc/manual: add note to allowSubstitutes advanced attribute 2019-12-03 18:01:45 +01:00
Eelco Dolstra 0be8d7784f
Typo 2019-11-26 20:33:46 +01:00
Eelco Dolstra 73efc1e8e7
Merge branch 'document-dry-run-option' of https://github.com/Ma27/nix 2019-11-26 20:32:50 +01:00
Arnout Engelen 4e70652ee3 Document builtins.placeholder 2019-11-25 18:00:05 +01:00
Niklas Hambüchen 07294e988c manual: nix-shell: Elaborate on using -p with expressions. 
This documents the outcome of the change in
https://github.com/NixOS/nix/issues/454:

> We can also automatically add parentheses in the generated
> `buildInputs`, so you can type `nix-shell -p "expr"`
> instead of `"(expr").
 2019-11-10 17:29:13 +01:00
Maximilian Bosch 52ffe2797a
doc: Document --dry-run option for nix-build 2019-11-07 00:11:57 +01:00
Eelco Dolstra 81a9b93689
Fix manual build 2019-11-05 11:21:32 +01:00
Eelco Dolstra 7876027071
Merge pull request #3193 from matthewbauer/patch-11 
Update man to show that nix-shell allows --arg
 2019-11-05 11:18:24 +01:00
Eelco Dolstra 78b8203e50
Merge pull request #3180 from kevinastock/patch-1 
docs: fix upper bound on number of consumed cores
 2019-11-05 11:17:02 +01:00
Eelco Dolstra 376802c9b8
Merge pull request #3199 from kevinastock/patch-2 
docs: xref doesn't render in title
 2019-11-05 11:16:15 +01:00
Kevin Stock cea05e5ee7
docs: correct default location of log directory 2019-11-04 16:23:03 -05:00
Kevin Stock 808cb6444e
docs: xref doesn't render in title 
The `post-build-hook` text currently appears in the index, but not on the actual title line of the section, this follows the pattern used in a previous section to get a reference into a title.
 2019-11-02 17:55:53 -04:00
Matthew Bauer f1d4ba2afd
Update man to show that nix-shell allows --arg 2019-11-01 13:25:15 -04:00
Kevin Stock 99aac72a16
docs: fix upper bound on number of consumed cores 2019-10-30 16:53:04 -04:00
Eelco Dolstra b421895c1e
Merge pull request #3161 from schlarpc/patch-1 
Remove superfluous IAM action for S3 cache
 2019-10-23 16:34:54 +02:00
Chaz Schlarp c92ea927e5
Remove superfluous IAM action for S3 cache 
`s3:ListObjects` isn't a real IAM action, but _is_ the name of an S3 API method. `s3:ListBucket` is the relevant action for that method.

https://docs.aws.amazon.com/IAM/latest/UserGuide/list_amazons3.html
 2019-10-22 16:04:49 -07:00
Ersin Akinci f107a27002 Tweak path hint 2019-10-21 14:16:55 -07:00
Ersin Akinci b7a936224e Add hint about path in builtins.import 2019-10-21 14:11:26 -07:00
Ersin Akinci 9be7787ec0 Revert "Document import <path> syntax" 
This reverts commit d8730fb86f.
 2019-10-21 13:12:41 -07:00
Ersin Akinci d8730fb86f Document import <path> syntax 2019-10-20 19:08:05 -07:00
Eelco Dolstra ab4dd1d783
Merge pull request #2291 from Taneb/master 
nix-channel documentation: don't suggest deprecated function
 2019-10-17 12:53:42 +02:00
Danny Bautista 00a567588e Fix typos in the Nix Manual. 2019-10-08 14:02:40 -04:00
Domen Kožar 043365c2fb
Merge pull request #3080 from Infinisil/tryEval-docs 
docs: Note that tryEval doesn't do deep evaluation
 2019-09-30 14:03:16 +02:00
Joseph Lucas 10bfc5c0d0
Update garbage-collection.xml readability 
1. remove a typo space
2. Simplify negative style by using affirmative style
 2019-09-23 13:18:59 +00:00
Alexandre Esteves 9533d85ce0 Move 'builtins.splitVersion' to position respecting alphabetical order 2019-09-17 23:40:49 +01:00
Julien Tanguy ae244af242 docs: Use the explicit ref for fetchGit with a tag 
With the merge of #2582, the syntax "tags/1.9" for refs does not work
anymore.
However, the new syntax "refs/tags/1.9" seems to support annotated tags,
such as "refs/tags/2.0".

Closes #2385.
 2019-09-11 14:18:47 +02:00
Julien Tanguy 92ede15dd9 docs: Fix a typo in github in an example 2019-09-11 14:11:37 +02:00
Eelco Dolstra 252c78b288
Tweak release notes 2019-09-04 15:59:07 +02:00
Eelco Dolstra b774845af7
Set release date 2019-09-04 12:53:22 +02:00
Silvan Mosberger e4ea3e0306
docs: Note that tryEval doesn't do deep evaluation 2019-09-03 07:32:44 +02:00
Eelco Dolstra 8478c99d09
Merge pull request #3048 from toonn/nix-env_doc 
Fix nix-env documentation for --delete-generations
 2019-08-29 15:22:01 +02:00
toonn 5bdac86be2 Reword to clarify newer generations are left alone 
My attempt at clarifying the docs resulted in a false explanation. This
is now fixed and I added an example to eliminate all possible confusion.
 2019-08-29 13:56:21 +02:00
Eelco Dolstra 787015fec0 Merge branch 'master' of github.com:NixOS/nix 2019-08-27 21:18:20 +02:00
Eelco Dolstra fdff96501f Update release notes 2019-08-27 21:18:00 +02:00
Eelco Dolstra 177e5742fa
Merge pull request #3056 from grahamc/operators 
operators: document exact precedence, split up similar operators
 2019-08-27 17:12:36 +02:00
Eelco Dolstra 45b3dc325a Add 2.3 release notes 2019-08-27 17:00:04 +02:00
Graham Christensen 171d784404
docs: operators: Make OR and AND capitalized 2019-08-27 06:55:22 -04:00
Graham Christensen 15ee2bc2fe
Merge pull request #2946 from vmandela/proxy 
installer: handle network proxy in systemd multi-user install
 2019-08-24 14:55:19 -04:00
Graham Christensen 057af1dbd8
docs: document the installer's use of proxy env vars 2019-08-24 09:08:44 -04:00
Graham Christensen 92ddce4f46
operators: document exact precedenc, split up similar operators 2019-08-23 15:50:54 -04:00
Toon Nolten 1dbaf11948 Fix nix-env documentation for --delete-generations 
The documentation for `--delete-generations` had an erroneous fullstop
and as it turns out inaccurate information on the `+No.` syntax.
 2019-08-17 16:33:35 +02:00
Eelco Dolstra b7ea98bf34
Merge pull request #2945 from danidiaz/doc001 
Expanded documentation for .nix-defexpr
 2019-08-15 15:03:21 +02:00
Eelco Dolstra 477f82e5a7
Merge pull request #2782 from grahamc/flames 
Track function start and end
 2019-08-15 14:20:42 +02:00
Daniel Diaz 653c407784
Expanded documentation for .nix-defexpr 2019-08-15 08:05:22 -04:00
Graham Christensen ee9c988a1b
Track function start and ends for flame graphs 
With this patch, and this file I called `log.py`:

    #!/usr/bin/env nix-shell
    #!nix-shell -i python3 -p python3 --pure

    import sys
    from pprint import pprint

    stack = []
    timestack = []

    for line in open(sys.argv[1]):
        components = line.strip().split(" ", 2)
        if components[0] != "function-trace":
            continue

        direction = components[1]
        components = components[2].rsplit(" ", 2)

        loc = components[0]
        _at = components[1]
        time = int(components[2])

        if direction == "entered":
            stack.append(loc)
            timestack.append(time)
        elif direction == "exited":
            dur = time - timestack.pop()
            vst = ";".join(stack)
            print(f"{vst} {dur}")
            stack.pop()

and:

    nix-instantiate --trace-function-calls -vvvv ../nixpkgs/pkgs/top-level/release.nix -A unstable > log.matthewbauer 2>&1
    ./log.py ./log.matthewbauer > log.matthewbauer.folded
    flamegraph.pl --title matthewbauer-post-pr log.matthewbauer.folded > log.matthewbauer.folded.svg

I can make flame graphs like: http://gsc.io/log.matthewbauer.folded.svg

---

Includes test cases around function call failures and tryEval. Uses
RAII so the finish is always called at the end of the function.
 2019-08-14 16:09:35 -04:00