Commit graph

5103 commits

Author SHA1 Message Date
Shea Levy 59124228b3 nix-channel: implement in c++ 2016-08-11 11:34:43 -04:00
Vladimír Čunát 1bffd83e1a nix-build: extend the meaning of $IN_NIX_SHELL
An equivalent was originally filed against the perl version:
https://github.com/NixOS/nix/pull/933
2016-08-11 17:14:09 +02:00
Eelco Dolstra 4ea742c3f7 Remove nar.nix
This was only used by nix-push.
2016-08-11 17:12:40 +02:00
Eelco Dolstra 0edc84a8f9 Drop an unnecessary use of <nix/config.nix> 2016-08-11 17:12:04 +02:00
Eelco Dolstra b0ebad88cd Merge branch 'buildenv-c++' of https://github.com/shlevy/nix 2016-08-11 17:11:17 +02:00
Shea Levy 91978e3b9a buildenv: perl -> c++ 2016-08-11 07:58:33 -04:00
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 66adbdfd97 HttpBinaryCacheStore: Retry on transient HTTP errors
This makes us more robust against 500 errors from CloudFront or S3
(assuming the 500 error isn't cached by CloudFront...).
2016-08-10 18:08:23 +02:00
Eelco Dolstra 9204ea7294 Show HTTP error codes 2016-08-10 18:05:35 +02:00
Eelco Dolstra f294623d1d SQLite:: Add some convenience 2016-08-10 18:05:35 +02:00
Eelco Dolstra 6cb4bdf152 FSAccessor: Throw InvalidPath 2016-08-10 18:05:35 +02:00
Eelco Dolstra f43823f676 NarAccessor: Fix handling of non-executable files 2016-08-10 18:05:35 +02:00
Eelco Dolstra d961c29c9c Mark content-addressed paths in the Nix database and in .narinfo
This allows such paths to be imported without signatures.
2016-08-10 18:05:35 +02:00
Eelco Dolstra 36a51ecab3 LocalFSStore::narFromPath(): Handle the diverted store case 2016-08-10 18:05:35 +02:00
Eelco Dolstra 3eb6217508 Add a "root" parameter to local stores
This makes it easier to create a diverted store, i.e.

  NIX_REMOTE="local?root=/tmp/root"

instead of

  NIX_REMOTE="local?real=/tmp/root/nix/store&state=/tmp/root/nix/var/nix" NIX_LOG_DIR=/tmp/root/nix/var/log
2016-08-10 18:05:35 +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
Eelco Dolstra be64fbb501 RemoteStore / nix-daemon: Drop support for Nix < 1.0 2016-08-10 18:05:35 +02:00
Eelco Dolstra 6601e46567 Merge pull request #1024 from shlevy/nuke-nix-push
Nuke nix-push.
2016-08-10 17:22:42 +02:00
Shea Levy 6e51af8023 Nuke nix-push.
Rarely used, nix copy replaces it.
2016-08-10 11:13:11 -04:00
Shea Levy a6eed133c5 Remove download-from-binary-cache.pl.in.
We have BinaryCacheStore now
2016-08-10 08:43:33 -04:00
Shea Levy e3128014db Remove scripts/show-duplication.pl
Was added in 2006 to "measure the cost of the Nix approach".

Given that it uses /usr/bin/perl, I think this is safe to remove.
2016-08-10 08:40:58 -04:00
Eelco Dolstra fe94b72acc Merge pull request #1021 from shlevy/remove-nix-install-package
Remove nix-install-package.
2016-08-10 14:33:25 +02:00
Shea Levy 15c035c13f Remove nix-install-package.
Refs #831
2016-08-10 08:20:51 -04:00
Shea Levy 80ebc553ec nix-build: Port to c++
This was a dumb line-for-line rewrite, because nix build/nix run/etc.
will replace it.
2016-08-09 07:42:20 -04:00
Aneesh Agrawal c8608c488c Dockerfile: Add alpine dependencies (#1011)
* Dockerfile: add GNU tar native dependency

`builtins.fetchTarball` requires GNU tar to be available in the $PATH in
order to unpack the fetched tarball (there is a FIXME comment for this),
which Alpine does not ship by default (it ships BusyBox tar).

* Dockerfile: add GNU bash native dependency

`nix-shell` defaults to invoking `bash` from the $PATH for the subshell.
In theory this can be overriden with the NIX_BUILD_SHELL environment
variable, but this does not work properly. `nix-shell` generates and
passes a script (`$rcFile`) to be executed by the subshell which uses
bashisms (`source` and `shopt`). Additionally, in interactive mode,
`nix-shell` passes the `--rcfile` argument to the shell, which is
another bashism.

Because `bash` is thus de-facto required, add `bash` as a native package
dependency to make it available for `nix-shell`.
2016-08-04 12:32:27 +02:00
Alexey Shmalko eef754813f Set $MANPATH (#1005)
Currently, man has issues finding man pages for Nix-installed
application (also, `nix-env --help` doesn't work). The issue is caused
by custom `$MANPATH` set by my system. That makes man use it instead of
searching in default location.

Either of next lines workaround the issue:
```sh
unset MANPATH

export MANPATH=$HOME/.nix-profile/share/man:$MANPATH
```

This patch adds the later line to the `nix-profile.sh` if user has
`MANPATH` set. (Not clearing `MANPATH` as that would be disrespect of
user's preferences.)

As a side-effect, host's man might find man pages installed by Nix.
2016-07-29 12:00:11 +02:00
Eelco Dolstra ee22a91ab8 makeFixedOutputPath(): Drop superfluous HashType argument 2016-07-26 21:25:52 +02:00
Eelco Dolstra 06bbfb6004 builtins.{fetchurl,fetchTarball}: Support a sha256 attribute
Also, allow builtins.{fetchurl,fetchTarball} in restricted mode if a
hash is specified.
2016-07-26 21:16:52 +02:00
Dmitry Kalinkin f91748ba73 override rx directory permissions in deletePath()
This fixes instantiation of pythonPackages.pytest that produces a
directory with less permissions during one of it's tests that leads to
a nix error like:

error: opening directory ‘/tmp/nix-build-python2.7-pytest-2.9.2.drv-0/pytest-of-user/pytest-0/testdir/test_cache_failure_warns0/.cache’: Permission denied
2016-07-25 18:11:46 -04:00
Shea Levy ee3032e4de Merge branch 'find-runtime-roots-c++' 2016-07-24 07:33:49 -04:00
Shea Levy 18b0808475 Respect --keep-going when a substituter fails.
Fixes #977
2016-07-23 09:16:08 -04:00
Shea Levy 3c68a661f2 resolve-system-dependencies.pl: Only install on darwin 2016-07-21 19:00:54 -04:00
Eelco Dolstra d3cd0f5856 Fix assertion failure 2016-07-21 18:39:32 +02:00
Eelco Dolstra e19c90fc6b Fix random failures caused by CurlDownloader modifying a shared string 2016-07-21 18:35:31 +02:00
Eelco Dolstra ea8e8df6c7 NarInfo::NarInfo(): Ensure that we get a NAR size/hash 2016-07-21 18:35:12 +02:00
Eelco Dolstra e682a8e138 Fix assertion failure in ThreadPool::enqueue() 2016-07-21 18:14:16 +02:00
Eelco Dolstra d57981bac4 Store::queryMissing(): Use a thread pool
For one particular NixOS configuration, this cut the runtime of
"nix-store -r --dry-run" from 6m51s to 3.4s. It also fixes a bug in
the size calculation that was causing certain paths to be counted
twice, e.g. before:

  these paths will be fetched (1249.98 MiB download, 2995.74 MiB unpacked):

and after:

  these paths will be fetched (1219.56 MiB download, 2862.17 MiB unpacked):
2016-07-21 17:50:39 +02:00
Eelco Dolstra 6f70fcd1c5 Merge branch 'fix/remove-install' of https://github.com/siddharthist/nix 2016-07-21 15:03:16 +02:00
Langston Barrett 70a2381953 remove outdated install instructions 2016-07-21 14:56:38 +02:00
Eelco Dolstra 0f55dd5b0e Shut up warning 2016-07-21 14:25:06 +02:00
Eelco Dolstra a728780fbd Store::computeFSClosure(): Use thread pool
This speeds up queries against the binary cache.
2016-07-21 14:13:35 +02:00
Shea Levy 3c46fe62b8 find-runtime-roots: fold into gc.cc 2016-07-21 07:04:41 -04:00
Eelco Dolstra db459458c3 Merge pull request #961 from OptiverTimAll/fix-spec-file
Fix spec file
2016-07-21 11:33:41 +02:00
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
Eelco Dolstra 2d5a99baf0 Capitalize Nix 2016-07-21 11:08:13 +02:00
Marc Scholten 3614d55aa1 Add link to hacking section of the manual (#973) 2016-07-20 23:17:55 +02:00
Domen Kožar c660eb61f1 Dockerfile: specify NIX_PATH 2016-07-20 16:58:01 +02:00
Dmitry Kalinkin 2a788bf9e7 documentation: mention required openssl dependency (#974)
Fixes: a6ca68a7 ("Require OpenSSL")
2016-07-20 15:02:29 +02:00