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Author SHA1 Message Date
Eelco Dolstra
1fc905ad4c Move curl stuff into a separate file 2015-04-09 12:12:50 +02:00
Eelco Dolstra
c1f04fae35 Implement a TTL on cached fetchurl/fetchTarball results 
This is because we don't want to do HTTP requests on every evaluation,
even though we can prevent a full redownload via the cached ETag. The
default is one hour.
 2015-04-09 11:55:36 +02:00
Eelco Dolstra
60340ce3e2 Implement caching of fetchurl/fetchTarball results 
ETags are used to prevent redownloading unchanged files.
 2015-04-09 11:42:04 +02:00
Eelco Dolstra
1711679ea5 Revert /nix/store permission back to 01775 
This broke NixOS VM tests.

Mostly reverts 27b7b94923,
5ce50cd99e,
afa433e58c.
 2015-04-07 13:21:26 +02:00
Eelco Dolstra
afa433e58c Chroot builds: Provide world-readable /nix/store 
This was causing NixOS VM tests to fail mysteriously since
5ce50cd99e. Nscd could (sometimes) no
longer read /etc/hosts:

open("/etc/hosts", O_RDONLY|O_CLOEXEC) = -1 EACCES (Permission denied)

Probably there was some wacky interaction between the guest kernel and
the 9pfs implementation in QEMU.
 2015-04-02 16:59:40 +02:00
Eelco Dolstra
be1ff23352 Add dependency on libcurl-dev 
http://hydra.nixos.org/eval/1179370
 2015-03-27 12:27:36 +01:00
Eelco Dolstra
000b5a000f Add fetchTarball builtin 
This function downloads and unpacks the given URL at evaluation
time. This is primarily intended to make it easier to deal with Nix
expressions that have external dependencies. For instance, to fetch
Nixpkgs 14.12:

  with import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-14.12.tar.gz) {};

Or to fetch a specific revision:

  with import (fetchTarball https://github.com/NixOS/nixpkgs/archive/2766a4b44ee6eafae03a042801270c7f6b8ed32a.tar.gz) {};

This patch also adds a ‘fetchurl’ builtin that downloads but doesn't
unpack its argument. Not sure if it's useful though.
 2015-03-25 17:29:09 +01:00
Eelco Dolstra
7ea6ecf855 addToStore(): Take explicit name argument 2015-03-25 17:06:12 +01:00
Eelco Dolstra
5114a07d95 Improve setting the default chroot dirs 2015-03-24 11:57:46 +01:00
Eelco Dolstra
fd89f97be9 Add the closure of store paths to the chroot 
Thus, for example, to get /bin/sh in a chroot, you only need to
specify /bin/sh=${pkgs.bash}/bin/sh in build-chroot-dirs. The
dependencies of sh will be added automatically.
 2015-03-24 11:52:34 +01:00
Eelco Dolstra
5ce50cd99e Tighten permissions on chroot directories 2015-03-24 11:35:53 +01:00
Eelco Dolstra
6f0c6e20e0 Don't rely on __noChroot for corepkgs 
This doesn't work anymore if the "strict" chroot mode is
enabled. Instead, add Nix's store path as a dependency. This ensures
that its closure is present in the chroot.
 2015-03-24 11:15:45 +01:00
Eelco Dolstra
b005e63ccf Disable scanning for interior pointers 
This may remove the "Repeated allocation of very large block"
warnings.
 2015-03-19 20:10:08 +01:00
Eelco Dolstra
726f7f7fc9 Fix Boehm API violation 
We were calling GC_INIT() after doing an allocation (in the baseEnv
construction), which is not allowed.
 2015-03-19 20:02:37 +01:00
Eelco Dolstra
da6b704b19 Check return values from malloc/strdup 2015-03-19 14:11:35 +01:00
Eelco Dolstra
fa47279440 Print some Boehm GC stats 2015-03-18 16:24:54 +01:00
Eelco Dolstra
7a84143910 valueSize(): Take into account list/bindings/env size 2015-03-18 14:41:28 +01:00
Vincent Ambo
d45518f7c3
Add bindings for whitespace cleanup, line jumping & Fefes Blog 2015-03-11 14:42:58 +01:00
Daniel Hahler
e659978ced Fix typos: s/the the/the/ 2015-03-06 16:43:22 +01:00
Eelco Dolstra
17c71334e1 forceValueDeep: Add to error prefix 2015-03-06 15:10:12 +01:00
Eelco Dolstra
5badc8f975 Improve error message 2015-03-06 14:24:08 +01:00
Eelco Dolstra
9f3eb56b46 Reduce verbosity in build-remote.pl 2015-03-04 16:27:42 +01:00
Eelco Dolstra
71b0a3a86b Add option to hide display of missing paths 2015-03-04 15:43:04 +01:00
Eelco Dolstra
75ede65e3d Don't use vfork() before clone() 
I'm seeing hangs in Glibc's setxid_mark_thread() again. This is
probably because the use of an intermediate process to make clone()
safe from a multi-threaded program (see
524f89f139) is defeated by the use of
vfork(), since the intermediate process will have a copy of Glibc's
threading data structures due to the vfork(). So use a regular fork()
again.
 2015-03-04 15:13:10 +01:00
Shea Levy
c2699be93b Merge branch 'allow-system-library' of git://github.com/copumpkin/nix 
Make the default impure prefix include all of /System/Library
 2015-03-03 15:01:09 -05:00
Dan Peebles
336c4270c6 Make the default impure prefix (not actual allowed impurities!) include all of /System/Library, since we also want PrivateFrameworks from there and (briefly) TextEncodings, and who knows what else. Yay infectious impurities? 2015-03-02 23:01:24 -05:00
Dan Peebles
66d612f1da Allow local networking in the darwin sandbox to appease tests 2015-03-02 22:55:42 -05:00
Eelco Dolstra
cffa7f80ab Typo 2015-02-23 16:02:50 +01:00
Eelco Dolstra
885bebf13b More graceful fallback for chroots on Linux < 2.13 2015-02-23 15:54:31 +01:00
Eelco Dolstra
99897f6979 Use chroots for all derivations 
If ‘build-use-chroot’ is set to ‘true’, fixed-output derivations are
now also chrooted. However, unlike normal derivations, they don't get
a private network namespace, so they can still access the
network. Also, the use of the ‘__noChroot’ derivation attribute is
no longer allowed.

Setting ‘build-use-chroot’ to ‘relaxed’ gives the old behaviour.
 2015-02-23 15:54:31 +01:00
Eelco Dolstra
15d2d3c34e Add restricted evaluation mode 
If ‘--option restrict-eval true’ is given, the evaluator will throw an
exception if an attempt is made to access any file outside of the Nix
search path. This is primarily intended for Hydra, where we don't want
people doing ‘builtins.readFile ~/.ssh/id_dsa’ or stuff like that.
 2015-02-23 15:54:31 +01:00
Shea Levy
47bdc52c1b Merge branch 'gh-476-fix-install-script' of git://github.com/jramnani/nix 
sometimes cd prints to stdout
 2015-02-22 12:00:51 -05:00
Shea Levy
a8494de0be Merge branch 'docs/channels-path' of git://github.com/iElectric/nix 2015-02-22 11:59:38 -05:00
Domen Kožar
7bd8299c6c fixes https://github.com/NixOS/nixpkgs/issues/6485 2015-02-22 08:39:29 -08:00
Vincent Ambo
4cca819886
Minor changes 
* use ace-jump-line-mode for quick line jumping
* column-number-mode enabled by default
 2015-02-20 11:45:37 +01:00
Eelco Dolstra
c33244d7c1 Merge branch 'tilde-paths' of https://github.com/shlevy/nix 2015-02-19 14:55:06 +01:00
Shea Levy
c4653afbcd tilde paths: The rest of the string has to start with a slash anyway 2015-02-19 08:52:13 -05:00
Shea Levy
e3e38a048e tilde paths: construct the entire path at parse time 2015-02-19 08:51:21 -05:00
Shea Levy
4b7c9f834c tilde paths: get HOME at parse time 2015-02-19 08:49:10 -05:00
Eelco Dolstra
9bedd9b09b Remove obsolete reference to ~ operator 2015-02-19 14:41:22 +01:00
Shea Levy
4646e94610 ExprConcatStrings: canonicalize concatenated paths 2015-02-19 08:39:25 -05:00
Eelco Dolstra
175935e053 FIXMEs 2015-02-19 14:10:33 +01:00
Shea Levy
e0953d53de Allow the leading component of a path to be a ~ 2015-02-19 08:05:16 -05:00
Eelco Dolstra
1816ac0db1 Escape arguments to nix-shell #! scripts 2015-02-18 20:13:53 +01:00
Eelco Dolstra
dc7e8fae48 Support passing command line arguments to nix-shell #! scripts 2015-02-18 15:55:18 +01:00
Eelco Dolstra
bb10010582 Fix nix-shell shebang scripts if -p is used 2015-02-18 12:40:07 +01:00
Eelco Dolstra
147deb236e nix-store --generate-binary-cache-key: Write key to disk 
This ensures proper permissions for the secret key.
 2015-02-18 11:19:44 +01:00
Eelco Dolstra
bd91064150 Use $<attr>Path instead of $<attr> for passAsFile 2015-02-17 16:42:54 +01:00
Eelco Dolstra
a70d275f3d Allow passing attributes via files instead of environment variables 
Closes #473.
 2015-02-17 14:42:15 +01:00
Eelco Dolstra
29e1ff675b Keep sorted 2015-02-17 13:55:37 +01:00