Commit graph

791 commits

Author SHA1 Message Date
Eelco Dolstra
e2f9a61dc9 Update release notes 2017-08-16 21:36:47 +02:00
Eelco Dolstra
2ee1b9359b Merge branch 'tokenize' of https://github.com/nbp/nix 2017-08-16 21:21:36 +02:00
Nicolas B. Pierron
b8867a0239 Add builtins.string function.
The function 'builtins.split' takes a POSIX extended regular expression
and an arbitrary string. It returns a list of non-matching substring
interleaved by lists of matched groups of the regular expression.

```nix
with builtins;
assert split "(a)b" "abc"      == [ "" [ "a" ] "c" ];
assert split "([ac])" "abc"    == [ "" [ "a" ] "b" [ "c" ] "" ];
assert split "(a)|(c)" "abc"   == [ "" [ "a" null ] "b" [ null "c" ] "" ];
assert split "([[:upper:]]+)" "  FOO   "
                               == [ "  " [ "FOO" ] "   " ];
```
2017-08-15 20:04:11 +00:00
Nicolas B. Pierron
27417c6160 Move builtins.match documentation between map and mul. 2017-08-15 18:34:24 +00:00
Eelco Dolstra
f76e85d8f5
Start of 1.12 release notes 2017-08-10 18:44:45 +02:00
davidak
92bcb61127 replace "Mac OS X" with "macOS"
except in older release notes where the name was actually Mac OS X.
2017-07-30 12:26:17 +02:00
Graham Christensen
da2ad30054 Update the mailing list. 2017-07-18 08:02:53 -04:00
Eelco Dolstra
49304bae81
Make the hashes mirrors used by builtins.fetchurl configurable
In particular, this allows it to be disabled in our tests.
2017-07-17 13:07:08 +02:00
Harmen
1e0f59ae14 use sha256 hashes in the examples
And fix a dead link.
2017-07-15 21:06:30 +02:00
Robert Vollmert
30117fb35b fix buggy nix-shell man page 2017-07-10 14:36:55 +02:00
Robert Vollmert
c85e662004 man page (nix-shell): Fix grouping of -p option
Not sure about the raw ellipsis.
2017-07-07 22:11:46 +02:00
Robert Vollmert
89771a8821 man page (nix-prefetch-url): Add some missing options 2017-07-07 22:11:46 +02:00
Robert Vollmert
772ef22c25 man page (nix-instantiate): -E is optional 2017-07-07 22:11:46 +02:00
Robert Vollmert
8ad898b2cd man page (nix-instantiate): Add --json to synopsis, order variables 2017-07-07 22:11:46 +02:00
Robert Vollmert
b1f5995a20 man page (nix-instantiate): Remove non-existent nix-build argument -r 2017-07-07 22:11:46 +02:00
Robert Vollmert
56a1f8f499 man pages: Consistently separate alternatives by / 2017-07-07 22:11:46 +02:00
Robert Vollmert
d1643bdaa2 man pages: Argument for --max-jobs 2017-07-07 22:11:45 +02:00
Robert Vollmert
68c626c6b0 man pages: Grouping for option alternatives 2017-07-07 22:11:45 +02:00
Robert Vollmert
ce3095e141 glossary: Fix word order 2017-07-07 22:07:46 +02:00
Robert Vollmert
60da5d2b8f Fix nix-instantiate manpage indentation
The second command variant is now its own cmdsynopsis, which ensures
it's not indented as was the case using sbrk.
2017-07-06 22:35:36 +02:00
Eelco Dolstra
6cf23c3e8f
Add allow-new-privileges option
This allows builds to call setuid binaries. This was previously
possible until we started using seccomp. Turns out that seccomp by
default disallows processes from acquiring new privileges. Generally,
any use of setuid binaries (except those created by the builder
itself) is by definition impure, but some people were relying on this
ability for certain tests.

Example:

  $ nix build '(with import <nixpkgs> {}; runCommand "foo" {} "/run/wrappers/bin/ping -c 1 8.8.8.8; exit 1")' --no-allow-new-privileges
  builder for ‘/nix/store/j0nd8kv85hd6r4kxgnwzvr0k65ykf6fv-foo.drv’ failed with exit code 1; last 2 log lines:
    cannot raise the capability into the Ambient set
    : Operation not permitted

  $ nix build '(with import <nixpkgs> {}; runCommand "foo" {} "/run/wrappers/bin/ping -c 1 8.8.8.8; exit 1")' --allow-new-privileges
  builder for ‘/nix/store/j0nd8kv85hd6r4kxgnwzvr0k65ykf6fv-foo.drv’ failed with exit code 1; last 6 log lines:
    PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
    64 bytes from 8.8.8.8: icmp_seq=1 ttl=46 time=15.2 ms

Fixes #1429.
2017-07-04 15:48:25 +02:00
Eelco Dolstra
a10951de08
OS X -> macOS
(cherry picked from commit c20641ce569dc1fdeaeaa147b0292f258667f53b)
2017-06-14 23:28:06 +02:00
Eelco Dolstra
1dcadadf74
Add 1.11.10 release notes
(cherry picked from commit 0fb60e4e0f66cc42c7c274acfcf00b51f6c829c4)
2017-06-14 23:27:52 +02:00
Eelco Dolstra
d6064dd19b Merge pull request #1393 from pyrtsa/patch-1
Fix variable name typo in derivations doc
2017-05-29 11:32:06 +02:00
Pyry Jahkola
370428f86d Remove stray > in builtins doc 2017-05-28 20:47:35 +03:00
Pyry Jahkola
86ea7d1566 Fix variable name typo in derivations doc 2017-05-28 15:48:57 +03:00
Eelco Dolstra
b303ad012c Merge pull request #1382 from FRidh/patch-1
Document fetchTarball can take a sha256
2017-05-24 11:07:36 +02:00
Eelco Dolstra
f134fc4cbe
Document that builtins.match takes a POSIX extended RE 2017-05-17 12:18:18 +02:00
Frederik Rietdijk
2b2de5ef6a Document fetchTarball can take a sha256
Note that I refer to `nix-prefetch-url`.
2017-05-11 13:38:13 +02:00
Eelco Dolstra
1fd59447d5
Typo 2017-05-10 18:38:17 +02:00
Eelco Dolstra
c5f23f10a8
Replace readline by linenoise
Using linenoise avoids a license compatibility issue (#1356), is a lot
smaller and doesn't pull in ncurses.
2017-05-10 18:37:42 +02:00
Domen Kožar
82a9c93c7f
doc: builtins.attrNames returns alphabetically sorted list 2017-05-10 11:23:12 +02:00
Eelco Dolstra
d3449b286b Merge pull request #1371 from regnat/doc_--xml_fix
fix the description of --xml and --json
2017-05-03 11:06:12 +02:00
regnat
a786d26dc2 doc: fix the description of --xml and --json
Those options seem to only apply with --eval and not with --parse.
2017-05-03 10:49:34 +02:00
Eelco Dolstra
d7653dfc6d
Remove $NIX_BUILD_HOOK and $NIX_CURRENT_LOAD
This is to simplify remote build configuration. These environment
variables predate nix.conf.

The build hook now has a sensible default (namely build-remote).

The current load is kept in the Nix state directory now.
2017-05-01 17:30:16 +02:00
Eelco Dolstra
1196470e92 Merge pull request #1347 from kennyballou/sm-grammar-fix
Fix small grammar issue about page
2017-04-24 10:49:46 +02:00
Eelco Dolstra
240399e059 Merge pull request #1351 from earldouglas/ellipses
Drop misleading ellipses
2017-04-24 10:49:09 +02:00
Eelco Dolstra
8d6af08530 Merge pull request #1348 from armijnhemel/nix-env
better document --meta option for nix-env
2017-04-24 10:18:23 +02:00
James Earl Douglas
111d347237
Drop misleading ellipses
This portion of the quick start guide may lead to confusion for
newcomers to Nix.  This change clarifies the example to one that can be
copied in its entirety.
2017-04-20 18:07:23 -06:00
Eelco Dolstra
f05d5f89ff
Read per-user settings from ~/.config/nix/nix.conf 2017-04-20 14:58:16 +02:00
Eelco Dolstra
562585e901
binary-caches-parallel-connections -> http-connections 2017-04-20 14:04:00 +02:00
Eelco Dolstra
4222402219
nix.conf man page: binary-caches -> substituters 2017-04-20 13:41:29 +02:00
Armijn Hemel
1559c596f6 document option 2017-04-19 19:10:12 +02:00
kballou
00b6c6d0c3 Fix small grammar issue about page
Fix subject-verb agreement issue in introduction/about.
2017-04-19 09:27:28 -06:00
Linus Heckemann
9622d00afa Manual: document tryEval 2017-04-17 10:33:53 +01:00
Eelco Dolstra
ba9ad29fdb
Convert Settings to the new config system
This makes all config options self-documenting.

Unknown or unparseable config settings and --option flags now cause a
warning.
2017-04-13 20:53:23 +02:00
Benjamin Staffin
d267db0d75
Move note about float support out of the wrong release notes
Looks like this snuck into the 1.11 release notes post-release, but
float support isn't actually present until 1.12.
2017-04-12 18:01:43 -04:00
Eelco Dolstra
c0745a2531
Merge branch 'remove-perl' of https://github.com/shlevy/nix 2017-03-31 14:13:32 +02:00
Eelco Dolstra
aa23bba27f
Fix tests to reflect the signed-binary-caches default change 2017-03-21 18:06:13 +01:00
Eelco Dolstra
0afeb7f51e
Store: Add a method for getting build logs
This allows various Store implementations to provide different ways to
get build logs. For example, BinaryCacheStore can get the build logs
from the binary cache.

Also, remove the log-servers option since we can use substituters for
this.
2017-03-15 16:48:29 +01:00
Eelco Dolstra
19643a781e
nix -> Nix 2017-03-09 13:36:56 +01:00
Shea Levy
5f831c1057 Add docs for allow-import-from-derivation 2017-03-08 09:12:03 -05:00
Eelco Dolstra
7251d048fa
Support auto-configuration of build-max-jobs
"build-max-jobs" and the "-j" option can now be set to "auto" to use
the number of CPUs in the system. (Unlike build-cores, it doesn't use
0 to imply auto-configuration, because a) magic values are a bad idea
in general; b) 0 is a legitimate value used to disable local
building.)

Fixes #1198.
2017-02-28 12:54:50 +01:00
Eelco Dolstra
4f3fb34844
Fix 1.8 release note about build-max-jobs
We set build-cores automatically, not build-max-jobs. (The commit
message for de4cdd0d47 also got this
wrong.)
2017-02-27 15:58:24 +01:00
Eelco Dolstra
79f4583f8a
Fix XML validity 2017-02-21 13:04:31 +01:00
Linus Heckemann
b8564987a3 Document toString better 2017-02-20 14:23:48 +00:00
Eelco Dolstra
bd5388e7b2
Tweak netrc docs 2017-02-16 14:24:16 +01:00
Janus Troelsen
2b4c24f46a Remove Perl dependency listing in doc 2017-02-07 15:56:32 -05:00
Shea Levy
418a837897 Remove perl dependency.
Fixes #341
2017-02-07 15:56:32 -05:00
Renzo Carbonara
e6e74f987f Add netrc-file support 2017-02-02 13:24:20 +01:00
Eelco Dolstra
9000150a78
Drop a few more references to all-packages.nix
And also don't refer to f-spot, which apparently no longer exists.

Issue #1170.
2017-01-03 16:42:24 +01:00
zimbatm
45ed6e7ef2 Document the common --no-build-hook option 2016-12-28 14:19:59 +00:00
Daiderd Jordan
36b3e15953
manual: add NIX_CONF_DIR to conf-file section 2016-12-16 10:59:07 +01:00
Linus Heckemann
bb5a6c0085 Document path-search behaviour 2016-12-11 17:13:37 +00:00
Domen Kožar
41d6523ef5 Document builtins.match, fixes #1145 2016-12-09 20:40:55 +01:00
Eelco Dolstra
09191caea8
Add shell.nix 2016-12-06 17:17:29 +01:00
Eelco Dolstra
d1da6967b8
Drop unused WWW::Curl dependency 2016-12-06 17:17:29 +01:00
Manav Rathi
eec5409a69 installation: allow profile modification to be skipped (#1072)
The current behaviour modifies the first writeable file from amongst
.bash_profile, .bash_login and .profile.  So .bash_profile (if it is
writable) would be modified even if a user has already sourced nix.sh
in, say, .profile.

This commit introduces a new environment variable,
NIX_INSTALLER_NO_MODIFY_PROFILE.  If this is set during installation,
then the modifications are unconditionally skipped.

This is useful for users who have a manually curated set of dotfiles
that they are porting to a new machine. In such scenarios, nix.sh is
already sourced at a place where the user prefers.  Without this
change, the nix installer would insist on modifying .bash_profile if
it exists.

This commit also add documentations for both the current behaviour and
the new override.
2016-11-03 18:02:29 +01:00
Eelco Dolstra
18b7363a69 Support optional sandbox paths
For example, you can now set

  build-sandbox-paths = /dev/nvidiactl?

to specify that /dev/nvidiactl should only be mounted in the sandbox
if it exists in the host filesystem. This is useful e.g. for EC2
images that should support both CUDA and non-CUDA instances.
2016-10-31 17:09:52 +01:00
Eelco Dolstra
818ab58cc6 Add sandbox-dev-shm-size option
Fixes #1069.
2016-09-21 16:54:53 +02:00
zimbatm
7d7ec2b3a8 Document the { __toString } interface 2016-09-21 14:52:26 +01:00
Adrien Devresse
7ef053c632 Add a new option to disable documentation generation at configure time 2016-09-20 14:34:43 +00:00
Eelco Dolstra
6656ef7b5b Revive binary-caches-parallel-connections
It's a slight misnomer now because it actually limits *all* downloads,
not just binary cache lookups.

Also add a "enable-http2" option to allow disabling use of HTTP/2
(enabled by default).
2016-09-14 16:38:26 +02:00
Domen Kožar
0e3574d7f8 doc: move set functor para to Sets section 2016-08-26 19:19:24 +02:00
Domen Kožar
ed39532dda doc: add an example for builtins.substring 2016-08-11 12:32:24 +02:00
Domen Kožar
9a1320af29 s/powerpc-darwin/x86_64-darwin/
Let's step in line with time and document more realistic values.
2016-08-10 18:42:55 +02:00
Eelco Dolstra
2fad86f361 Remove $NIX_DB_DIR
This variable has no reason to exist, given $NIX_STATE_DIR.
2016-08-10 18:05:35 +02:00
Shea Levy
6e51af8023 Nuke nix-push.
Rarely used, nix copy replaces it.
2016-08-10 11:13:11 -04:00
Shea Levy
15c035c13f Remove nix-install-package.
Refs #831
2016-08-10 08:20:51 -04:00
Eelco Dolstra
77c2739c25 Grammar/spelling 2016-07-21 11:30:01 +02:00
Matthias Beyer
2ec9d2fb02 NIX_REMOTE_SYSTEMS path must be absolute (#957)
Once upon a time, I wrote my bachelors thesis about functional
deployment mechanisms.

I had to evaluate several szenarios where package management and
deployment were relevant. One szenario was to do distributed builds
over several machines.

I told myself: Weee, nix can do this! And with nix, this is actually
save, as you do not have side effects when building!

So I started. I use a cloud to set up four virtual machines where I
wanted to do the build. A fifth machine was used as master to distribute
the builds. All was good.

I created the necessary SSH keys, made sure every machine was reachable
by the master and configured the build in my remotes.conf.

When I started to try to build weechat from source, the build failed. It
failed, telling me

    error: unable to start any build; either increase ‘--max-jobs’ or enable distributed builds

And I started to dig around. I digged long and good. But I wasn't able
to find the issue.

I double and triple checked my environment variables, my settings, the
SSH key and everything.

I reached out to fellow Nixers by asking on the nixos IRC channel. And I
got help. But we weren't able to find the issue, either.

So I became frustrated. I re-did all the environment variables.

And suddenly,... it worked! What did I change? Well... I made the
environment variables which contained pathes contain absolute pathes
rather than relatives.

And because I like to share my knowledge, this should be put into the
documentation, so others do not bang their heads against the wall
because something is not documented somewhere.
2016-07-21 11:19:21 +02:00
Dmitry Kalinkin
2a788bf9e7 documentation: mention required openssl dependency (#974)
Fixes: a6ca68a7 ("Require OpenSSL")
2016-07-20 15:02:29 +02:00
aszlig
72fb2ccfa1
Don't hardcode docbook XSL namespace URL
Docbook XSL got updated to version 1.79.1 in NixOS/nixpkgs@fb893a8 and
we're still referring to the hardcoded previous version.

So instead of just updating this to 1.79.1 we're going to use "current"
in the hope that this won't happen again.

I have tested this by building the manual under Nix(OS) but I haven't
tested this in a non-Nix environment, so I'm not sure whether this could
have implications.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
Cc: @edolstra
2016-07-04 20:13:20 +02:00
Eelco Dolstra
fffacd7c78 Fix manual build
http://hydra.nixos.org/build/36944270
2016-06-20 16:55:22 +02:00
Eelco Dolstra
f94a804ced Restore instructions on how to install a binary tarball
Looks like these were accidentally commented out in
9ffc4f4363.
2016-06-17 15:26:10 +02:00
Johannes 'fish' Ziemke
df7e9b6d68 Remove nix-copy-closure reference note from nix-store docs
nix-copy-closure is not using nix-store directly anymore.
2016-06-15 15:58:13 +02:00
Domen Kožar
5339ae4437 Merge pull request #576 from qknight/args_explanation
extended args@ explanation
2016-05-30 23:40:17 +01:00
Joachim Schiele
6766041b84 Update language-constructs.xml 2016-05-30 23:58:45 +02:00
Joachim Schiele
659a3e399b Update language-constructs.xml 2016-05-30 23:58:13 +02:00
Eelco Dolstra
a375326a97 Merge pull request #884 from srp/fix-nix-build-examples
fix "nix-build" examples
2016-05-03 11:13:54 +02:00
Eelco Dolstra
8e065c6b3e BinaryCacheStore: Make the signing key a parameter 2016-04-29 16:47:20 +02:00
Scott R. Parish
96d3534a9e fix "nix-build" examples
The existing "nix-build" examples were failing:

  error: cannot auto-call a function that has an argument without a default value (‘system’)

Thanks to @groxxda on irc for pointing out the fix!

Updated to completely remove unneeded path argument, suggested by @joachifm

Updated to remove other occurences of `all-packages.nix` from files as
suggested by @domenkozar
2016-04-26 13:30:57 -07:00
Eelco Dolstra
41633f9f73 Improved logging abstraction
This also gets rid of --log-type, since the nested log type isn't
useful in a multi-threaded situation, and nobody cares about the
"pretty" log type.
2016-04-25 19:18:45 +02:00
Eelco Dolstra
31a1a8ed3c Merge pull request #815 from vcunat/p/outputsToInstall
nix-env: respect meta.outputsToInstall
2016-04-14 20:55:41 +02:00
Eelco Dolstra
58e423ce32 Remove PDF manual
More spring cleaning.
2016-04-14 12:50:01 +02:00
Eelco Dolstra
867967265b Remove manifest support
Manifests have been superseded by binary caches for years. This also
gets rid of nix-pull, nix-generate-patches and bsdiff/bspatch.
2016-04-11 16:20:15 +02:00
Eelco Dolstra
8cffec8485 Remove failed build caching
This feature was implemented for Hydra, but Hydra no longer uses it.
2016-04-08 18:19:04 +02:00
Eelco Dolstra
525c78a2c3 Remove references to old-school signing 2016-03-22 15:39:59 +01:00
Eelco Dolstra
e69c48dc43 Fix bad DocBook
http://hydra.nixos.org/build/33087405
2016-03-14 12:34:11 +01:00
Eelco Dolstra
1b18991082 Merge pull request #822 from cstrahan/nix-store-serve
add docs for `nix-store --serve`
2016-03-10 15:30:54 +01:00