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Author SHA1 Message Date
Eelco Dolstra
d8989b1fb4 * Every real language has a `map' function. 2004-08-04 11:27:53 +00:00
Eelco Dolstra
bbfdd64741 * Allow primops with more that 1 arguments. 2004-08-04 10:59:20 +00:00
Eelco Dolstra
e3a50f7e25 * Creating a file nix-support/no-scan in the output path of a 
derivation disables scanning for dependencies.  Use at your own
  risk.  This is a quick hack to speed up UML image generation (image
  are very big, say 1 GB).

  It would be better if the scanner were faster, and didn't read the
  whole file into memory.
 2004-08-04 09:25:21 +00:00
Eelco Dolstra
18ebd7b030 * Doh! 2004-07-30 14:18:48 +00:00
Eelco Dolstra
5373aed1a8 * Use ATerm 2.2. 
* Include bootstrap.sh in dist.
 2004-07-30 14:17:05 +00:00
Eelco Dolstra
16c8b4c8e5 * A script to generate the Auto* stuff. 2004-07-30 13:45:13 +00:00
Eelco Dolstra
e8a95108c0 * Nix-build places a symlink `result' in the current directory to the 
store object just built.
 2004-07-28 13:32:45 +00:00
Eelco Dolstra
9bf7a5f516 * Don't pass `--with-system'. 2004-07-18 21:08:24 +00:00
Eelco Dolstra
39eaecbc98 * Slightly better heuristic for picking the canonical system type. 
Now SuSE and Red Hat should yield the same type (`i686-linux').  Mac
  OS X should now give `powerpc-darwin' (i.e., the version number is
  gone).
 2004-07-18 21:07:27 +00:00
Eelco Dolstra
064a36cb54 * Hardcode the system id to be `i686-linux'. 2004-07-09 13:06:12 +00:00
Eelco Dolstra
c1a18f543e * Fixed format string error. 2004-07-06 11:21:34 +00:00
Eelco Dolstra
056cd1d3b7 * Don't go into a (sometimes infinite) loop calling the build hook. 2004-07-01 16:24:35 +00:00
Eelco Dolstra
638ce339a5 * Nix-instantiate now accepts sets of derivations (just like nix-env). 2004-07-01 14:25:26 +00:00
Eelco Dolstra
292d6468ec * Nix-env operations now by default filter out any derivations for 
system types other than the current system.  I.e., `nix-env -i'
  won't install derivations for other system types, and `nix-env -q'
  won't show them.  The flag `--system-filter SYSTEM' can be used to
  override the system type used for filtering (but not for
  building!).  The value `*' can be used not to filter anything.
 2004-07-01 13:56:56 +00:00
Eelco Dolstra
8f6254e823 * Align the columns in the output of `nix-env -q'. 2004-07-01 13:35:10 +00:00
Eelco Dolstra
593bc23d8b * Allow the system attribute of derivations to be queried in 
`nix-env -q'.
* Queries can now be combined, e.g., `nix-env -q --status --system'.
 2004-07-01 13:13:37 +00:00
Eelco Dolstra
b584253af4 * Include some missing headers. 2004-07-01 11:11:16 +00:00
Eelco Dolstra
f5d5ffe536 * Write build logs to disk again. 2004-06-29 09:41:50 +00:00
Eelco Dolstra
00aadf478b * Use ATerm 2.1. 2004-06-28 14:51:42 +00:00
Eelco Dolstra
151e61fa5a * By default, `nix-env -i' now deletes previously installed 
derivations with names matching the derivations being installed.
  The option `--preserve-installed / -P' overrides this behaviour.
 2004-06-28 14:40:26 +00:00
Eelco Dolstra
4d2946c516 * In a realisation goal, check the result of the corresponding 
normalisation goal.
 2004-06-28 13:51:24 +00:00
Eelco Dolstra
24286e15c9 * `nix-env -u' now allows a specific version to be specified when 
upgrading.

  This fixes a bug reported by Martin:

    $ nix-env -i foo-1.0
    $ nix-env -u foo-1.0
    upgrading foo-1.0 to foo-1.1
 2004-06-28 13:37:05 +00:00
Eelco Dolstra
2746a879e2 * Typo. 2004-06-28 12:07:07 +00:00
Eelco Dolstra
91dc023665 * Added a switch `--fallback'. From the manual: 
Whenever Nix attempts to realise a derivation for which a closure is
  already known, but this closure cannot be realised, fall back on
  normalising the derivation.

  The most common scenario in which this is useful is when we have
  registered substitutes in order to perform binary distribution from,
  say, a network repository.  If the repository is down, the
  realisation of the derivation will fail.  When this option is
  specified, Nix will build the derivation instead.  Thus, binary
  installation falls back on a source installation.  This option is
  not the default since it is generally not desirable for a transient
  failure in obtaining the substitutes to lead to a full build from
  source (with the related consumption of resources).
 2004-06-28 10:42:57 +00:00
Eelco Dolstra
b113edeab7 * A flag `--keep-going / -k' to keep building goals if one fails, as 
much as possible.  (This is similar to GNU Make's `-k' flag.)

* Refactoring to implement this: previously we just bombed out when
  a build failed, but now we have to clean up.  In particular this
  means that goals must be freed quickly --- they shouldn't hang
  around until the worker exits.  So the worker now maintains weak
  pointers in order not to prevent garbage collection.

* Documented the `-k' and `-j' flags.
 2004-06-25 15:36:09 +00:00
Eelco Dolstra
e4883211f9 * Don't throw an exception when a build fails. Just terminate the 
goal and allow the problem to be handled elsewhere (e.g., at
  top-level).
 2004-06-25 10:21:44 +00:00
Eelco Dolstra
795d9f8b08 * Obsolete. 2004-06-24 14:36:50 +00:00
Eelco Dolstra
a29c8ac51c * Add a test to check that when we cannot realise a closure 
expression, we should invalidate it and go back to the derivation
  for which it is a successor.
 2004-06-24 14:35:01 +00:00
Eelco Dolstra
ec32627621 * Multiple and/or failing substitutes now work. 2004-06-24 13:40:38 +00:00
Eelco Dolstra
8052aef486 * A test for multiple and/or failing substitutes. 2004-06-24 12:56:24 +00:00
Eelco Dolstra
66c7f34759 * Arghhhhhh 2004-06-22 17:07:32 +00:00
Eelco Dolstra
05a5362d63 * Some more diagnostics changes. 2004-06-22 17:04:10 +00:00
Eelco Dolstra
d051cd40e1 * Nix-instantiate can return multiple store expressions. 2004-06-22 15:17:04 +00:00
Eelco Dolstra
3093af58a7 * A utility script `nix-build' that builds Nix expressions and prints 
their output paths (and only that) on standard output.
 2004-06-22 15:12:34 +00:00
Eelco Dolstra
b302e5f63b * We don't really need this here. 2004-06-22 15:06:43 +00:00
Eelco Dolstra
83ae1723da * Well, it's better than printf. 2004-06-22 15:01:01 +00:00
Eelco Dolstra
72bc9a522f * Started making Nix's diagnostic messages a bit more useful. 2004-06-22 14:48:59 +00:00
Eelco Dolstra
5e2cf44a4d * Put WEXITSTATUS stuff somewhere else. 2004-06-22 11:03:41 +00:00
Eelco Dolstra
84007a0958 * Reduce gratuitous cut & pasting. 2004-06-22 10:21:44 +00:00
Eelco Dolstra
c9fbd2dfd5 * Wrapper class around pids. 2004-06-22 09:51:44 +00:00
Eelco Dolstra
155d7c8dfa * Substitutes should occupy a build slot. 2004-06-22 09:00:31 +00:00
Eelco Dolstra
c4cb6ea2bc * Refactoring. 2004-06-22 08:50:25 +00:00
Eelco Dolstra
88fb4f6e53 * Missing files added to `make dist'. 2004-06-21 12:20:47 +00:00
Eelco Dolstra
2db9748221 * Remove debug output. 2004-06-21 10:01:17 +00:00
Eelco Dolstra
37ee6cef99 * Adapted nix-pull to use the new substitute mechanism. 2004-06-21 09:51:23 +00:00
Eelco Dolstra
3f3a3ae87b * Acquire a lock on the output path when running a substitute. Also 
delete obstructing invalid paths.
 2004-06-21 09:35:50 +00:00
Eelco Dolstra
72c857f0eb * Ugh, nasty Heisenbug due to an uninitialiased variable. The bug 
only caused a crash if the program was *not* invoked with a high
  verbosity level.
 2004-06-21 08:51:55 +00:00
Eelco Dolstra
be1a917beb * Remove obstructing invalid store paths add[Text]ToStore(). 2004-06-21 07:46:02 +00:00
Eelco Dolstra
daf0a923c7 * Wrap calls to registerSubstitute() in a single transaction to 
improve throughput.
* Don't build the `substitute-rev' table for now, since it caused
  Theta(N^2) time and log file consumption when adding N substitutes.
  Maybe we can do without it.
 2004-06-21 07:38:17 +00:00
Eelco Dolstra
15c60ca1b6 * Disable calls to fsync() since Berkeley DB's DB_TXN_WRITE_NOSYNC 
flag doesn't seem to work as advertised.
 2004-06-21 07:36:01 +00:00