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Author SHA1 Message Date
Eelco Dolstra 7952a8053c * A utility `nix-hash' to compute Nix path hashes. 2003-07-06 15:11:02 +00:00
Eelco Dolstra bfa5d77211 * Bug fix: properly check result of open(). 2003-07-06 15:08:39 +00:00
Eelco Dolstra 82e3d8fafe * Got Fix working again. 2003-07-06 14:20:47 +00:00
Eelco Dolstra f826e432aa * Refactoring: move initialisation and argument parsing into a shared 
file.
 2003-07-04 15:42:03 +00:00
Eelco Dolstra 01b34fe584 * Cleanup. 2003-07-04 15:29:58 +00:00
Eelco Dolstra 207ff2caf0 * Caching of expression successors. 2003-07-04 12:18:06 +00:00
Eelco Dolstra 40b5936691 * Realisation of Derive(...) expressions. 2003-06-27 14:56:12 +00:00
Eelco Dolstra 3da9687854 * Realisation of File(...) expressions. 2003-06-27 13:55:12 +00:00
Eelco Dolstra bb03c45ca0 * Added the Boost format library which provides a safe printf 
replacement.
 2003-06-27 13:41:42 +00:00
Eelco Dolstra d4c3edfaba * Normalisation. 2003-06-27 09:55:31 +00:00
Eelco Dolstra 3ec5252582 * Improved syntax and semantics for Nix expressions. 2003-06-25 15:50:37 +00:00
Eelco Dolstra 2b07b0e7eb * Minor cleanups. 2003-06-25 14:58:56 +00:00
Eelco Dolstra 692b562342 * `nix --delete' command. 2003-06-23 14:40:49 +00:00
Eelco Dolstra c0cbaef4be * `nix --restore' command. 2003-06-23 14:08:34 +00:00
Eelco Dolstra 5f5cab0ac7 * A function to restore from a Nix archive. 
* addValue() can now import any dumpable FS object.
 2003-06-23 13:27:59 +00:00
Eelco Dolstra 85effedca3 * Flags to indicate how values are specified on the command line 
(--hash, --file, --name).
 2003-06-20 14:11:31 +00:00
Eelco Dolstra 5079ccb455 * Move most of Nix into a library (libnix.a). 
* Run `test' on `make check'.
 2003-06-20 10:53:04 +00:00
Eelco Dolstra 1849aa2a72 * Refactoring: move dump function into archive.cc. 2003-06-20 10:40:25 +00:00
Eelco Dolstra 38e12df631 * `nix --dump' command. 2003-06-18 14:34:43 +00:00
Eelco Dolstra aeaffec785 * Dump symlinks. 2003-06-18 14:34:03 +00:00
Eelco Dolstra 94cf1f86bb * Lambdas, applications, substitutions. 2003-06-18 12:36:12 +00:00
Eelco Dolstra bc57eb3c8a * Set CPLUS_INCLUDE_PATH as well as C_INCLUDE_PATH. Otherwise g++ 
won't see header files under Nix control.
 2003-06-18 12:35:32 +00:00
Eelco Dolstra fab7b128b9 * Automake sucks. 2003-06-18 08:07:28 +00:00
Eelco Dolstra 34fcf5fa0c * Started integrating the new evaluation model into Nix. 
* Cleaned up command-line syntax.
 2003-06-17 21:12:58 +00:00
Eelco Dolstra 7a96da3627 * Test for expression dereferencing. 2003-06-17 15:47:25 +00:00
Eelco Dolstra 6656993f83 * Derefencing of hashed expressions. 2003-06-17 15:45:43 +00:00
Eelco Dolstra a7ab242fb4 * Simplify the evaluator. 2003-06-17 13:37:44 +00:00
Eelco Dolstra c739e20585 * Argument processing. 2003-06-16 21:01:18 +00:00
Eelco Dolstra 727beb798a * Canonicalization: when hashing directories, sort the directory 
entries by name.
 2003-06-16 16:16:09 +00:00
Eelco Dolstra 2f04e7102e * Path hashing. 2003-06-16 15:59:23 +00:00
Eelco Dolstra a09e66da5a * Description of path hashing algorithm. 2003-06-16 14:19:32 +00:00
Eelco Dolstra 822794001c * Started implementing the new evaluation model. 
* Lots of refactorings.
* Unit tests.
 2003-06-16 13:33:38 +00:00
Eelco Dolstra b9f09b3268 * AST for Nix expressions. 2003-06-16 07:03:40 +00:00
Eelco Dolstra 21fe717ce2 * Refactoring: hash class. 2003-06-15 13:41:32 +00:00
Eelco Dolstra f66055fa1e * Set umask to 0022 on startup. 2003-05-30 20:53:36 +00:00
Eelco Dolstra 5908663f42 * Send log output to stderr. 2003-05-30 17:01:21 +00:00
Eelco Dolstra d1f5fd7216 * Log the output of builders to $prefix/var/log/nix. 2003-05-30 15:21:52 +00:00
Eelco Dolstra 64582f54be * Open the database read-only when enumerating tables. 2003-05-30 15:18:30 +00:00
Eelco Dolstra 383297e0e8 * Don't set MANPATH. It's not necessary. 2003-05-30 15:17:40 +00:00
Eelco Dolstra 84e235eae8 * Set MANPATH and PKG_CONFIG_PATH. 2003-05-30 11:49:06 +00:00
Eelco Dolstra 5e01b220b3 * Fix the rsync destination. 2003-05-27 11:58:14 +00:00
Eelco Dolstra 4d21cda0cd * Fix for big-endian platforms: check for endianness in MD5 computations. 
This is done at runtime, which is inefficient, but I can't be bothered
  to write an Autoconf test right now.
 2003-05-27 09:55:47 +00:00
Eelco Dolstra 9efad76595 * FreeBSD / ISO C++ compatibility fixes. 2003-05-26 15:09:10 +00:00
Eelco Dolstra d8bdf5b06e * Removed some debug code that prevented packages from building. 2003-05-26 14:19:25 +00:00
Eelco Dolstra a9f2928ed6 * Moved the package descriptors and build scripts out of the Nix tree. 2003-05-26 13:57:19 +00:00
Eelco Dolstra 8b930a0c94 * Some refactoring. 2003-05-26 13:45:00 +00:00
Eelco Dolstra f8d91f20e6 * Nix can now fetch prebuilts (and other files) from the network, iff 
a mapping from the hash to a url has been registered through `nix
  regurl'.

* Bug fix in nix: don't pollute stdout when running tar, it made
  nix-switch barf.

* Bug fix in nix-push-prebuilts: don't create a subdirectory on the
  target when rsync'ing.
 2003-05-26 09:44:18 +00:00
Eelco Dolstra 13176d74cc * Updated Fix descriptors to reflect the new Fix abstract syntax. 2003-05-25 22:43:33 +00:00
Eelco Dolstra 7dd91d3779 * Prebuilt package sharing. We allow transparent binary deployment by 
sharing package directories (i.e., the result of building a Nix
  descriptor).

  `nix-pull-prebuilts' obtains a list of all known prebuilts by
  consulting the paths and URLs specified in
  $prefix/etc/nix/prebuilts.conf.  The mappings ($pkghash,
  $prebuilthash) and ($prebuilthash, $location) are registered with
  Nix so that it can use the prebuilt with hash $prebuilthash when
  installing a package with hash $pkghash by downloading and unpacking
  $location.

  `nix-push-prebuilts' creates prebuilts for all packages for which no
  prebuilt is known to exist.  It can then optionally upload these
  to the network through rsync.

  `nix-[pull|push]-prebuilts' just provide a policy.  Nix provides the
  mechanism through the `nix [export|regprebuilt|regurl]' commands.
 2003-05-25 22:42:19 +00:00
Eelco Dolstra 0ef4b6d0f8 * Cleaned up the semantics of Fix expressions. 
* Conditionals and variables in Fix expressions.  This allows, e.g.,

    Descr(
    [ Bind("pkgId", "subversion-0.21.0")

    , Bind("httpsClient", Bool(True))
    , Bind("httpServer", Bool(True))

    , Bind("ssl", If(Var("httpsClient"), Fix("./openssl-0.9.7b.fix"), ""))

    , Bind("httpd", If(Var("httpServer"), Fix("./httpd-2.0.45.fix"), ""))
    ...
    ])

  which introduces domain feature variables httpsClient and httpServer
  (i.e., whether Subversion is built with https client and webdav
  server support); the values of the variables influences package
  dependencies and the build scripts.

  The next step is to allow that packages can express constraints on
  each other.  E.g., StrategoXT is dependent on an ATerm library with
  the "gcc" variant enabled.  In fact, this may cause several
  Nix instantiations to be created from a single Fix descriptor.  If
  possible, Fix should try to find the least set of instantiations
  that obeys the constraints.
 2003-04-25 15:33:50 +00:00