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Author SHA1 Message Date
Wout Mertens 3b9ea8452f Shortcut store files before lstat 
readdir() already returns the inode numbers, so we don't need to call
lstat to know if a file was already linked or not.
 2014-05-15 09:02:22 +02:00
Wout Mertens d73ffc552f Use the inodes given by readdir directly 2014-05-14 22:52:10 +02:00
Eelco Dolstra e384e7b387 Remove redundant code 2014-05-14 22:25:25 +02:00
Wout Mertens e974f20c98 Preload linked hashes to speed up lookups 
By preloading all inodes in the /nix/store/.links directory, we can
quickly determine of a hardlinked file was already linked to the hashed
links.
This is tolerant of removing the .links directory, it will simply
recalculate all hashes in the store.
 2014-05-13 23:10:06 +02:00
Ricky Elrod 36662eb562 Prepare nix-mode to be uploaded to marmalade 
Signed-off-by: Ricky Elrod <ricky@elrod.me>
 2014-05-13 12:58:13 +02:00
Eelco Dolstra 95501c4dee nix-instantiate --eval: Apply auto-arguments if the result is a function 
Fixes #254.
 2014-05-13 12:56:48 +02:00
Charles Strahan a55e77ae10 fix typo 2014-05-13 10:54:03 +02:00
wmertens a84f503d86 Shortcut already-hardlinked files 
If an inode in the Nix store has more than 1 link, it probably means that it was linked into .links/ by us. If so, skip.

There's a possibility that something else hardlinked the file, so it would be nice to be able to override this.

Also, by looking at the number of hardlinks for each of the files in .links/, you can get deduplication numbers and space savings.
 2014-05-10 15:53:01 +02:00
Eelco Dolstra aa9b1cf48e Really fix the RPM builds 
http://hydra.nixos.org/build/10840199
 2014-05-06 10:51:16 +02:00
Eelco Dolstra 2c4affbaa8 Fix RPM build 
We don't install a nix.conf anymore.

http://hydra.nixos.org/build/10826143
 2014-05-05 20:22:35 +02:00
Rob Vermaas 93506e60d2 Add ubuntu 14.04 2014-05-03 17:54:48 +02:00
Eelco Dolstra 40250f23a0 Don't install Upstart job on Fedora 
Also, don't install a nix.conf anymore, it's not needed.

http://hydra.nixos.org/build/10775854
 2014-05-02 19:05:08 +02:00
Eelco Dolstra 6dd1087396 Fix Debian tests 
These actually run as root in a VM, so they get confused.

http://hydra.nixos.org/build/10775854
 2014-05-02 19:02:10 +02:00
Eelco Dolstra a8c31d5011 Simplify multi-user installation instructions 2014-05-02 14:44:44 +02:00
Eelco Dolstra 696f960dee Set up directories and permissions for multi-user install automatically 
This automatically creates /nix/var/nix/profiles/per-user and sets the
permissions/ownership on /nix/store to 1775 and root:nixbld.
 2014-05-02 14:31:15 +02:00
Eelco Dolstra 20668b1363 Install an Upstart service 2014-05-02 13:14:10 +02:00
Eelco Dolstra de4cdd0d47 Set build-max-jobs to the number of available cores by default 
More zero configuration.
 2014-05-02 12:51:43 +02:00
Eelco Dolstra ada3e3fa15 When running as root, use build users by default 
This removes the need to have a nix.conf, and prevents people from
accidentally running Nix builds as root.
 2014-05-02 12:46:03 +02:00
Charles Strahan eeffdb74dc doc fix: swap 'import' and 'export' 2014-04-28 13:42:03 +02:00
Eelco Dolstra 31fe55bb8e trunk -> master 2014-04-25 14:55:13 +02:00
Ricardo M. Correia 700c678c2e nix-env: Minor change to '--delete-generations Nd' semantics 
The option '--delete-generations Nd' deletes all generations older than N
days. However, most likely the user does not want to delete the
generation that was active N days ago.

For example, say that you have these 3 generations:

1: <30 days ago>
2: <15 days ago>
3: <1 hour ago>

If you do --delete-generations 7d (say, as part of a cron job), most
likely you still want to keep generation 2, i.e. the generation that was
active 7 days ago (and for most of the past 7 days, in fact).

This patch fixes this issue. Note that this also affects
'nix-collect-garbage --delete-older-than Nd'.

Thanks to @roconnor for noticing the issue!
 2014-04-15 15:34:58 +02:00
Eelco Dolstra fb5d76b89e Fix test evaluation 2014-04-15 15:32:27 +02:00
Eelco Dolstra a1917208c0 Bump date 2014-04-11 15:11:28 +02:00
Eelco Dolstra 1734e8a149 Fix crash in tab completion 
Fixes #1. Patch by Maxdamantus.
 2014-04-11 12:51:15 +02:00
Eelco Dolstra 22a47ab03c Fix building against Nix 1.7 2014-04-11 12:50:46 +02:00
Eelco Dolstra 742933116f Bump version to 1.8 2014-04-11 11:15:24 +02:00
Eelco Dolstra 924e19341a Don't barf when installing as root 2014-04-10 23:42:48 +02:00
Eelco Dolstra b0a09a6f32 Add docbook icons to the distribution 
Grmbl...
 2014-04-09 14:52:43 +02:00
Eelco Dolstra dfa2f77d2e If a .drv cannot be parsed, show its path 
Otherwise you just get ‘expected string `Derive(['’ which isn't very helpful.
 2014-04-08 19:24:29 +02:00
Eelco Dolstra e0a947cde6 Simplify quick start section 2014-04-08 16:28:39 +02:00
Eelco Dolstra d23931f3a4 Remove redundant stuff 2014-04-08 16:10:25 +02:00
Eelco Dolstra 4846005741 Update installation instructions 2014-04-08 16:09:56 +02:00
Eelco Dolstra 2b6c8ef401 nix-shell --pure: Keep the user's $PAGER 2014-04-08 14:08:57 +02:00
Eelco Dolstra 76cbf55a6d Ensure that systemd units to into lib, not lib64 
http://hydra.nixos.org/build/10170940
 2014-04-08 13:51:34 +02:00
Eelco Dolstra 89f9232813 Update release notes 2014-04-07 12:00:23 +02:00
Eelco Dolstra 84d6936371 Install systemd units 2014-04-07 11:50:55 +02:00
Eelco Dolstra 8e5fbf4d73 Show position info in attribute selection errors 2014-04-04 22:52:14 +02:00
Eelco Dolstra 4c5faad994 Show position info in Boolean operations 2014-04-04 22:43:52 +02:00
Eelco Dolstra bd9b1d97b4 Show position info in string concatenation / addition errors 2014-04-04 22:19:33 +02:00
Eelco Dolstra 8160f794e7 derivation: Don't require certain function arguments 
Turns out that in Nixpkgs, derivation is actually called without a
‘name’ argument in some places :-(
 2014-04-04 21:53:47 +02:00
Eelco Dolstra a5fe730940 forceString: Show position info 2014-04-04 21:14:11 +02:00
Eelco Dolstra 27b44b8cf7 forceAttrs: Show position info 2014-04-04 19:11:40 +02:00
Eelco Dolstra 96b695ccab forceList: Show position info 2014-04-04 19:05:36 +02:00
Eelco Dolstra b62d36963c forceInt: Show position info 2014-04-04 18:59:29 +02:00
Eelco Dolstra c28de6d96e Pass position information to primop calls 
For example:

  error: `tail' called on an empty list, at
    /home/eelco/Dev/nixpkgs/pkgs/applications/misc/hello/ex-2/default.nix:13:7
 2014-04-04 18:59:29 +02:00
Eelco Dolstra 8b31ffd10d Remove unnecessary quotes around file names 2014-04-04 18:59:29 +02:00
Eelco Dolstra b72c8d2e5b Include position info in function application 
This allows error messages like:

  error: the anonymous function at `/etc/nixos/configuration.nix:1:1'
    called without required argument `foo', at
    `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs/lib/modules.nix:77:59'
 2014-04-04 18:59:29 +02:00
Eelco Dolstra 3f8e1f5682 Update release notes 2014-04-04 14:51:07 +02:00
Eelco Dolstra 1f19fdbd45 Document that we require a C++11 compiler 2014-04-04 13:49:53 +02:00
Danny Wilson ae6b631dc4 Fix compile errors on Illumos 2014-04-03 17:39:57 +02:00