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Author SHA1 Message Date
Eelco Dolstra 7349bd0176 New primitives: 
* `sub' to subtract two numbers.
* `stringLength' to get the length of a string.
* `substring' to get a substring of a string.  These should be enough
  to allow most string operations to be expressed.
 2007-01-29 14:23:09 +00:00
Eelco Dolstra 71ceb1c161 * Handle multiple indirect symlinks when loading a Nix expression. 2007-01-15 14:50:25 +00:00
Eelco Dolstra e418976107 * Option --argstr for passing string arguments easily. (NIX-75) 2007-01-14 12:32:44 +00:00
Eelco Dolstra 4e329f173f * Doh. 2007-01-14 12:16:58 +00:00
Eelco Dolstra afe23b5f38 * nix-pack-closure: store the top-level store paths in the closure. 
* nix-unpack-closure: extract the top-level paths from the closure and
  print them on stdout.  This allows them to be installed, e.g.,
  "nix-env -i $(nix-unpack-closure)".  (NIX-64)
 2007-01-13 19:50:42 +00:00
Eelco Dolstra 215505bb46 * Removed chroot support. 2007-01-13 17:54:01 +00:00
Eelco Dolstra a3e6415ba8 * New primop builtins.filterSource, which can be used to filter files 
from a source directory.  All files for which a predicate function
  returns true are copied to the store.  Typical example is to leave
  out the .svn directory:

    stdenv.mkDerivation {
      ...
      src = builtins.filterSource
        (path: baseNameOf (toString path) != ".svn")
        ./source-dir;
      # as opposed to
      #   src = ./source-dir;
    }

  This is important because the .svn directory influences the hash in
  a rather unpredictable and variable way.
 2006-12-12 23:05:01 +00:00
Eelco Dolstra 3130f1f0fa * Push. 2006-12-12 20:17:14 +00:00
Eelco Dolstra 7ace29dae7 * New operation `nix-env --set' which sets a user environment to a 
single derivation specified by the argument.  This is useful when we
  want to have a profile for a single derivation, such as a server
  configuration.  Then we can just say (e.g.)

  $ nix-env -p /.../server-profile -f server.nix --set -A server

  We can't do queries or upgrades on such a profile, but we can do
  rollbacks.  The advantage over -i is that we don't have to worry
  about other packages having been installed in the profile
  previously; --set gets rid of them.
 2006-12-12 19:06:02 +00:00
Eelco Dolstra 1a7e88bbd9 * New built-in function `builtins.attrNames' that returns the 
names of the attributes in an attribute set.
 2006-12-12 16:14:31 +00:00
Eelco Dolstra 5e6699188f 2006-12-09 23:14:55 +00:00
Eelco Dolstra 9dbfe242e3 * Kill a build if it has gone for more than a certain number of 
seconds without producing output on stdout or stderr (NIX-65).  This
  timeout can be specified using the `--max-silent-time' option or the
  `build-max-silent-time' configuration setting.  The default is
  infinity (0).

* Fix a tricky race condition: if we kill the build user before the
  child has done its setuid() to the build user uid, then it won't be
  killed, and we'll potentially lock up in pid.wait().  So also send a
  conventional kill to the child.
 2006-12-08 15:44:00 +00:00
Eelco Dolstra fe15f991e3 * Troubleshooting information on fixing a b0rked Berkeley DB database. 2006-11-30 11:24:10 +00:00
Eelco Dolstra 745e354b19 * Push. 2006-11-14 10:23:21 +00:00
Eelco Dolstra e2a70b7ec0 * Magic attribute `exportReferencesGraph' that allows the references 
graph to be passed to a builder.  This attribute should be a list of
  pairs [name1 path1 name2 path2 ...].  The references graph of each
  `pathN' will be stored in a text file `nameN' in the temporary build
  directory.  The text files have the format used by `nix-store
  --register-validity'.  However, the deriver fields are left empty.

  `exportReferencesGraph' is useful for builders that want to do
  something with the closure of a store path.  Examples: the builders
  that make initrds and ISO images for NixOS.

  `exportReferencesGraph' is entirely pure.  It's necessary because
  otherwise the only way for a builder to get this information would
  be to call `nix-store' directly, which is not allowed (though
  unfortunately possible).
 2006-11-13 18:18:13 +00:00
Eelco Dolstra e40d4a5604 * Option --reregister' in nix-store --register-validity'. We need 
this in the NixOS installer (or in the buildfarm) to ensure that the
  cryptographic hash of the path contents still matches the actual
  contents.
 2006-11-13 16:48:27 +00:00
Eelco Dolstra 005eecfc4d * Release notes. 2006-10-30 16:29:05 +00:00
Eelco Dolstra ae6fb27f18 * `nix-store --read-log / -l PATH' shows the build log of PATH, if 
available.  For instance,

    $ nix-store -l $(which svn) | less

  lets you read the build log of the Subversion instance in your
  profile.

* `nix-store -qb': if applied to a non-derivation, take the deriver.
 2006-10-28 16:33:54 +00:00
Eelco Dolstra 99b0ea7c67 * Typo reported by Arie Middelkoop. 
* Left out close-quote in example.
 2006-10-26 23:06:47 +00:00
Eelco Dolstra 7d4567f2cc * Removed URIs from the evaluator (NIX-66). They are now just another 
kind of notation for strings.
 2006-10-11 21:59:33 +00:00
Eelco Dolstra b4e012ab4d * Merge 0.10.1 release notes. 2006-10-11 13:39:00 +00:00
Eelco Dolstra 7bada48b36 * Bumped the version number to 0.11. 2006-10-06 13:45:29 +00:00
Eelco Dolstra e1cc84259c * Too lazy to document nix-push --copy. 2006-10-06 09:59:02 +00:00
Eelco Dolstra b3fc016061 * Translate Unicode quote characters to ASCII equivalents when 
generating NEWS.txt.
 2006-10-06 09:03:39 +00:00
Eelco Dolstra 3815d2d463 * Typos etc. 
* Set the release date.
 2006-10-06 07:47:56 +00:00
Eelco Dolstra beee18de88 * Document nix-store --delete. 2006-10-05 23:13:15 +00:00
Eelco Dolstra eff573f563 * Work around a weird bug in the manpage generation. 2006-10-05 23:01:50 +00:00
Eelco Dolstra 9e08f5efe1 * Documented nix-store --dump / --restore. 2006-10-05 22:57:07 +00:00
Eelco Dolstra 8791ffbc88 * Documented new nix-env options. 2006-10-05 22:56:52 +00:00
Eelco Dolstra 99ef620c8c * Documented nix-instantiate --xml, --strict. 
* Added an example to the nix-build section.
 2006-10-05 20:41:57 +00:00
Eelco Dolstra 8396b59286 * Documented --attr / -A. 2006-10-05 20:07:41 +00:00
Eelco Dolstra 5d769de8a3 * Document --arg. 2006-10-05 09:08:52 +00:00
Eelco Dolstra 6f2bfd92b6 * Manual. 2006-10-05 08:21:52 +00:00
Eelco Dolstra 34427a7b43 * Weird. 2006-10-04 17:07:58 +00:00
Eelco Dolstra a3fd53b9eb * Style tweak. 2006-10-04 17:07:52 +00:00
Eelco Dolstra 59ef0aaf3f * Strings. 2006-10-04 16:02:18 +00:00
Eelco Dolstra 407c9fd520 * Explanation of toXML example. 2006-10-04 15:20:19 +00:00
Eelco Dolstra 0ef3bd3c37 * Use GIF callouts instead of PNG since the GIFs have transparency. 2006-10-04 12:20:07 +00:00
Eelco Dolstra 4a7ece698b 2006-10-04 08:26:05 +00:00
Eelco Dolstra bd4f1b4bb8 * Style tweaks. 2006-10-04 08:14:35 +00:00
Eelco Dolstra 96fa456a0a * An example of using toXML to pass structured information to a 
builder and generate a Jetty configuration file with XSLT.
 2006-10-03 15:39:34 +00:00
Eelco Dolstra 3837fb233c * Document the built-in functions. 2006-10-03 15:19:05 +00:00
Eelco Dolstra 84e6c43e85 * Documented nix-hash. 2006-10-02 22:11:44 +00:00
Eelco Dolstra cfe35ca0e0 * Manual. 2006-10-02 20:28:52 +00:00
Eelco Dolstra 853252ac66 * Document the new let. 2006-10-02 16:14:30 +00:00
Eelco Dolstra f316b6c1a9 * Manual updates (especially how nix-build makes testing packages much 
easier; no longer need a helper expression).
 2006-10-02 11:50:55 +00:00
Eelco Dolstra 91a01e6fcf * Manual. 2006-10-02 09:01:36 +00:00
Eelco Dolstra 88d422567e * One-click installs. 2006-09-29 14:59:10 +00:00
Eelco Dolstra 0212feeed6 * Document nix-install-package and the nixpkg file format. 2006-09-29 14:16:41 +00:00
Eelco Dolstra 070e07ed5a * Manual. 2006-09-29 11:03:16 +00:00
Eelco Dolstra 30c7db85d8 * Manual updates, some style improvements. 2006-09-29 10:31:56 +00:00
Eelco Dolstra e2eed05224 * Manual updates. 
* Documented nix-{pack,unpack}-closure.
 2006-09-28 09:10:53 +00:00
Eelco Dolstra 015ac7c7da * Release notes. 2006-09-27 13:27:26 +00:00
Eelco Dolstra a9a6356ffc * Release notes. 2006-09-27 12:43:00 +00:00
Eelco Dolstra e47d42536f * Release notes. 2006-09-26 09:57:27 +00:00
Eelco Dolstra f00bc4c94c * "Too many links" error. 2006-09-12 09:29:28 +00:00
Eelco Dolstra a04a65d7a5 * Release notes. 2006-09-06 14:29:49 +00:00
Eelco Dolstra f41297fdce * Allow --arg in nix-env as well, example: 
$ nix-env -qa --system-filter \* --arg system '"powerpc-darwin"'

  to override the system from the default value (__currentSystem in
  all-packages.nix).
 2006-08-23 16:33:21 +00:00
Eelco Dolstra 68515b5a96 * Release notes. 2006-08-22 13:19:06 +00:00
Eelco Dolstra 1a9a1f2768 * Convert to DocBook 5. 
* Use Jing for RelaxNG validation, xmllint seems buggy.
 2006-08-21 16:05:11 +00:00
Eelco Dolstra 601a8eab79 * Ugh. Darwin's chmod insists that flags come before the mode 
specification.
 2006-08-01 12:00:37 +00:00
Eelco Dolstra b11aeb2c4b * Doh. 2006-07-25 13:15:23 +00:00
Eelco Dolstra 5744dd5480 * Support the --attr / -A flag in nix-env as well. So now we can do, 
e.g.,

  $ nix-env -i -A subversion xorg.xorgserver

  The main advantage over using symbolic names is that using attribute
  names is unambiguous and much, much faster.
 2006-07-25 11:53:22 +00:00
Eelco Dolstra c15f544356 * Call find-runtime-roots.pl from the garbage collector to prevent 
running applications etc. from being garbage collected.
 2006-07-20 12:17:25 +00:00
Eelco Dolstra 48e4a3231b 2006-06-14 13:31:23 +00:00
Eelco Dolstra 50fe85f016 * For fixed-output derivations, pass the environment variables listed 
in the attribute variable `impureEnvVars' from the caller to the
  builder.
 2006-05-31 09:51:45 +00:00
Eelco Dolstra 8b5aa91aa7 2006-05-08 14:00:39 +00:00
Eelco Dolstra 20675feeab * Update copyright. 2006-03-15 12:58:22 +00:00
Eelco Dolstra 345a95afe9 * Allow the size of the GC reserved file to be specified in nix.conf 
through the new `gc-reserved-space' option.
 2006-02-16 13:58:10 +00:00
Eelco Dolstra b505f9eaf5 * Document that nix-instantiate can read from stdin. 2006-02-10 15:29:17 +00:00
Eelco Dolstra 1d2460ee5d * Documentation fixes. 2005-12-24 23:22:05 +00:00
Eelco Dolstra 3c5619c7e4 * Begin release notes. 2005-12-15 21:11:55 +00:00
Eelco Dolstra ab5c6bb3a3 * Change referer' to referrer' throughout. In particular, the 
nix-store query options `--referer' and `--referer-closure' have
  been changed to `--referrer' and `--referrer-closure' (but the old
  ones are still accepted for compatibility).
 2005-12-13 21:04:48 +00:00
Eelco Dolstra 1b43fbd8e4 * Oops, that should be Berkeley DB 4.3. Reported by Gerco Ballintijn. 2005-10-18 14:09:43 +00:00
Eelco Dolstra 62412c5874 * Document `nix-env --compare-versions'. 2005-10-06 15:51:43 +00:00
Eelco Dolstra ed4de220d2 * Use "source" instead of ".". 2005-09-28 09:00:07 +00:00
Eelco Dolstra fbedf6056e * Merge release notes. 2005-09-22 12:23:22 +00:00
Eelco Dolstra db1a4227a3 * Updated release notes. 2005-09-16 11:28:29 +00:00
Eelco Dolstra c28b8eb699 * svn:ignores. 
* Add missing file to dist.
 2005-09-16 10:35:48 +00:00
Eelco Dolstra 5c0770ac84 * Include the release notes in the manual. 2005-09-16 08:47:34 +00:00
Eelco Dolstra 1b62c2eba3 * Force release notes in ASCII, not UTF-8. 2005-09-15 20:29:08 +00:00
Eelco Dolstra d1d0271996 * Check for w3m. 2005-09-15 15:21:57 +00:00
Eelco Dolstra 5818e8eeaf * Remove dead code. 2005-09-14 18:51:02 +00:00
Eelco Dolstra 025086edea * Release notes in Docbook; ASCII release notes (i.e., the `NEWS' 
file) is now generated from that using `w3m' and some XSL hackery.
 2005-09-14 18:50:45 +00:00
Eelco Dolstra 78c72bf10e * channels -> channels-v3, catamaran -> nix.cs.uu.nl. 2005-08-01 07:30:35 +00:00
Eelco Dolstra a5ceb5bc0b * nix-build: default to `./default.nix' if no paths are specified. 
So when using Nix as a build tool, you can just say `nix-build' and
  it will build the top-level derivation defined in `default.nix'.
 2005-07-13 17:39:10 +00:00
Eelco Dolstra 88dea78cdf * Crazy: don't use real hashes of real components in examples, since 
they cause Nix builds to have unnecessary retained dependences
  (e.g., on Subversion).
 2005-05-09 09:58:00 +00:00
Eelco Dolstra 82d771f6e6 * Manual updates. 2005-04-10 20:54:21 +00:00
Eelco Dolstra fb45b0f548 * Document nix-channel. 2005-04-09 17:16:00 +00:00
Eelco Dolstra 8b70f138e0 * Lots of manual updates, in particular the new `nix-store --query' 
options were documented, as well as the Nix configuration file.
 2005-04-08 13:00:38 +00:00
Eelco Dolstra b9d8ecbc6a * More doc updates. 2005-04-07 15:51:27 +00:00
Eelco Dolstra 57d023a184 * More manual updates. 2005-04-07 10:47:58 +00:00
Eelco Dolstra f1ae10b992 * Build hook documentation. 
* nix-store options.
 2005-04-07 09:36:35 +00:00
Eelco Dolstra 806b91f104 * GC docs. 2005-04-07 08:17:04 +00:00
Eelco Dolstra 128c174295 * Manual updates. 2005-04-05 15:28:30 +00:00
Eelco Dolstra 229252941a * Some GC documentation. 2005-04-05 11:30:56 +00:00
Eelco Dolstra 6c8cf567b8 * Use `--nonet' flag. 2005-04-05 11:29:46 +00:00
Eelco Dolstra 4a83c12c5d * Added a glossary to the manual. 2005-04-01 15:34:23 +00:00
Eelco Dolstra 67eff20906 * Manual updates. 2005-03-17 10:30:53 +00:00
Eelco Dolstra ad3121a52d * Documented common environment variables. 2005-03-16 16:45:29 +00:00