Eelco Dolstra
ad0976f8d5
* Grammar changes. Attributes in attribute sets are now delimited with
...
semicolons instead of comma's. Final semicolon in the set is optional.
2003-11-03 10:21:30 +00:00
Eelco Dolstra
40986312bb
* Boolean constants.
2003-11-02 17:36:15 +00:00
Eelco Dolstra
adf9a45469
* Primops: baseNameOf, toString.
2003-11-02 16:31:35 +00:00
Eelco Dolstra
c8268ca991
* Fast builds.
2003-11-01 23:29:02 +00:00
Eelco Dolstra
7de1b2a698
* Print the exit code of the builder.
2003-11-01 21:11:52 +00:00
Eelco Dolstra
1610444671
* Conditions, string equality.
2003-11-01 19:15:08 +00:00
Eelco Dolstra
1b4184ccbb
* Let syntax.
2003-11-01 19:10:41 +00:00
Eelco Dolstra
a2a9bacd82
* Filter the substitution list when descending into a recursive
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attribute set.
2003-11-01 19:10:19 +00:00
Eelco Dolstra
9210d4d530
* Working evaluator.
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* Mutually recursive attribute sets.
* Print evaluator efficiency statistics.
2003-10-31 17:09:31 +00:00
Eelco Dolstra
f1c1a3c97f
* Allow empty attribute (argument) sets.
2003-10-31 12:21:01 +00:00
Eelco Dolstra
7db08cc924
* Use SGparseString() instead of SGparseFile() because the latter is
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buggy. It fails to clear an internal variable (SG_textIndex)
between invocations, so it can be called only once during a program
execution.
2003-10-31 11:22:56 +00:00
Eelco Dolstra
403cb9327f
* Factor out evaluation into a separate file.
2003-10-30 16:48:26 +00:00
Eelco Dolstra
9f8f39aa3c
* Clean up the imploded parse tree. Quotes around strings are
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removed, paths are absolutised relative to the path containing the
expression we just parsed, and integer literals are converted to
actual integers.
2003-10-30 16:18:40 +00:00
Eelco Dolstra
e537844f4e
* Bottomup rewrite function.
2003-10-30 16:11:24 +00:00
Eelco Dolstra
442b09ea33
* Don't use a search path.
2003-10-30 16:10:56 +00:00
Eelco Dolstra
933b3f677d
* Attribute selection operator.
2003-10-30 16:10:20 +00:00
Eelco Dolstra
b95a3dc45b
* Basic grammar and parser for the Fix language. We use libsglr and
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friends to do the parsing. The parse table is embedded in the Fix
executable using bin2c, which converts an arbitrary file into a C
character array.
2003-10-29 16:05:03 +00:00
Eelco Dolstra
4d728f6a36
* Forked new version of Fix.
2003-10-29 15:05:18 +00:00
Eelco Dolstra
92eea8fc4e
* Fix a race condition in addTextToStore().
2003-10-23 10:51:55 +00:00
Eelco Dolstra
c4e7d324b8
* Use writeFull().
2003-10-22 13:29:40 +00:00
Eelco Dolstra
9d95aafe8c
* Ad hoc per-package logging. When Nix performs a derivation, it now
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writes stdout/stderr of the builder to ${prefix}/var/log/nix/x,
where x is the file name of the derivation expression, e.g.,
/nix/var/log/nix/54256391624be04fcb426048ae3ea0a4-d-pan-0.14.2.nix
Note that consecutive builds of the same expression overwrite,
rather than append to, existing log files.
2003-10-22 11:04:57 +00:00
Eelco Dolstra
143427f90b
* Dead code removal.
2003-10-22 10:53:46 +00:00
Eelco Dolstra
4a8948b7a6
* Some wrapper classes to ensure that file descriptors / directory
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handles are closed when they go out of scope.
2003-10-22 10:48:22 +00:00
Eelco Dolstra
c62433751d
* Finished refactoring the tree.
2003-10-20 10:05:01 +00:00
Eelco Dolstra
53e376d836
* Refactored the source tree.
2003-10-20 09:20:11 +00:00
Eelco Dolstra
0791282b2f
* Substitutes and nix-pull now work again.
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* Fixed a segfault caused by the buffering of stderr.
* Fix now allows the specification of the full output path. This
should be used with great care, since it by-passes the normal hash
generation.
* Incremented the version number to 0.4 (prerelease).
2003-10-16 16:29:57 +00:00
Eelco Dolstra
c78bf11524
* Enable buffering of stderr in C++.
2003-10-16 11:55:37 +00:00
Eelco Dolstra
f7c7aad135
* Upgraded to Berkeley DB 4.1.25 and do not synchronously flush the
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log on commit. This means that there is a small change that some
transactions may be rolled back in case of a system crash, but this
should not be a problem (it merely might cause some expression
realisations to be rolled back), and it vastly improves performance.
* Upgraded to ATerm 2.0.5 (which also includes Armijn's 64-bit
patches).
2003-10-16 08:52:44 +00:00
Eelco Dolstra
181aa3dc41
* Don't sort the result of `--query --list'.
2003-10-16 08:06:19 +00:00
Eelco Dolstra
ebff82222c
* Refactoring: move all database manipulation into store.cc.
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* Removed `--query --generators'.
2003-10-15 12:42:39 +00:00
Eelco Dolstra
c190f051ac
* Automatically recover the database in case of a crash.
2003-10-14 15:33:00 +00:00
Eelco Dolstra
1d61e473c8
* New query `nix --query --predecessors' to print the predecessors of
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a Nix expression.
2003-10-10 15:25:21 +00:00
Eelco Dolstra
0abe185688
* `nix --verify': check and repair reverse mapping for successors.
2003-10-10 15:14:29 +00:00
Eelco Dolstra
d3d5e77810
* Reverse mappings for the successor and substitute mappings.
2003-10-10 14:46:28 +00:00
Eelco Dolstra
1eb4da156c
* Performance improvement: don't register already registered terms,
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thus greatly reducing the number of db transactions.
2003-10-10 13:22:29 +00:00
Eelco Dolstra
6baa2c4420
* Get rid of identifiers since they are redundant now. This greatly
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simplifies stuff.
* The format of Nix expressions and the database schema changed
because of this, so it's best to delete old Nix installations.
2003-10-08 15:06:59 +00:00
Eelco Dolstra
b9f4942bd2
* string -> Path.
2003-10-07 14:37:41 +00:00
Eelco Dolstra
5d4171f7fb
* Synchronise terminology with the ICSE paper (e.g., slice -> closure,
...
fstate -> Nix expression).
* Fix src/test.cc.
2003-10-07 12:27:49 +00:00
Eelco Dolstra
e78f753aa8
* Include the right files in a distribution.
2003-10-02 12:22:19 +00:00
Eelco Dolstra
4193d62e08
* Nix now respects $TMPDIR for the creation of temporary build directories.
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* Retry creation of a temporary directory (with a different name) in the
case of EEXIST.
2003-10-02 11:55:38 +00:00
Eelco Dolstra
1c7d6bf5fc
* Removed references to char_traits so that boost/format also works on
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GCC 2.95.
2003-09-11 10:23:55 +00:00
Eelco Dolstra
d930a9bc5a
* Added some missing #includes.
2003-09-11 08:31:29 +00:00
Eelco Dolstra
803a924b77
* Make nicer dot graphs. Also show the inner structure of slices.
2003-09-03 14:49:58 +00:00
Eelco Dolstra
c0bbed0959
* Factored out dot graph generation into a separate file.
2003-09-03 11:20:18 +00:00
Eelco Dolstra
0d2bc68681
* Do not show the output of the builder unless the verbosity is at
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least at debug level (-vvv). The output is still appended to the
build log in /nix/var/log/nix.
2003-08-29 13:12:30 +00:00
Eelco Dolstra
b018517314
* Do not try to remove write permission from symlinks, since chmod()
...
follows symlinks. (Note that the permissions on symlinks are
ignored anyway.)
2003-08-28 10:51:14 +00:00
Eelco Dolstra
31be53cd0a
* Fix the atrocious (exponential? factorial?) time complexity in
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`nix --query --requisites'.
2003-08-25 14:56:11 +00:00
Eelco Dolstra
a88144215c
* Remove write permission from output paths after they have been built.
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* Point $HOME to a non-existing path when building to prevent certain tools (such as
wget) from falling back on /etc/passwd to locate the home directory (which we
don't want them to look at since it's not declared as an input).
2003-08-22 20:12:44 +00:00
Eelco Dolstra
956801fcc2
* Use maps and sets in the FState data type. This ensures normalisation of
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slices and derivations w.r.t. order of paths, slice elements, etc.
2003-08-20 14:11:40 +00:00
Eelco Dolstra
624c48260f
* Change the abstract syntax of slices. It used to be that ids were used as
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keys to reference slice elements, e.g.,
Slice(["1ef7..."], [("/nix/store/1ef7...-foo", "1ef7", ["8c99..."]), ...])
This was wrong, since ids represent contents, not locations. Therefore we
now have:
Slice(["/nix/store/1ef7..."], [("/nix/store/1ef7...-foo", "1ef7", ["/nix/store/8c99-..."]), ...])
* Fix a bug in the computation of slice closures that could cause slice
elements to be duplicated.
2003-08-20 12:39:56 +00:00
