Commit graph

12007 commits

Author SHA1 Message Date
Eelco Dolstra f899e8ce4d * Test whether the symlink, not its target, exists. 2004-01-16 15:17:36 +00:00
Eelco Dolstra b1c5f3c10d * Doh! Edited readmanifest.pm' instead of readmanifest.pm.in'. 2004-01-16 14:54:39 +00:00
Eelco Dolstra 291030b900 * Remove debug message. 2004-01-15 20:58:44 +00:00
Eelco Dolstra 447089a5f6 * Catch SIGINT to terminate cleanly when the user tries to interrupt
Nix.  This is to prevent Berkeley DB from becoming wedged.

  Unfortunately it is not possible to throw C++ exceptions from a
  signal handler.  In fact, you can't do much of anything except
  change variables of type `volatile sig_atomic_t'.  So we set an
  interrupt flag in the signal handler and check it at various
  strategic locations in the code (by calling checkInterrupt()).
  Since this is unlikely to cover all cases (e.g., (semi-)infinite
  loops), sometimes SIGTERM may now be required to kill Nix.
2004-01-15 20:23:55 +00:00
Eelco Dolstra 08719c6c97 * Obsolete. 2004-01-15 20:13:54 +00:00
Eelco Dolstra 55e11bc0d3 * In nix-env --query --status', determine the I' bit by looking at
the output path of a derivation, not the path of its store
  expression.  This ensures that changes that affect the path of the
  store expression but not the output path, do not affect the
  `installed' state of a derivation.
2004-01-15 14:43:00 +00:00
Eelco Dolstra 9a404e45c9 * Synchronous nix-pull' with nix-push'.
* Use curl instead of wget.
2004-01-14 14:20:33 +00:00
Eelco Dolstra 16f9b133ec * Improved `nix-push': it now uses HTTP PUT (instead of rsync) to copy
files.  Target location is no longer hard-coded; it accepts a number
  of URLs on the command line.

* `nix-install-package': compatibility fixes.
2004-01-14 11:13:08 +00:00
Eelco Dolstra ff9af107d3 * Option `-B' to always show the output of builders, regardless of
verbosity level.
2004-01-13 16:35:43 +00:00
Eelco Dolstra 3495d153b3 * Periodically checkpoint the log. 2004-01-13 13:37:25 +00:00
Eelco Dolstra 698e880c9f * Tricky: make sure that the accessor count is not reset to 0 if
recovery fails.
2004-01-13 12:36:43 +00:00
Eelco Dolstra 23fbc72f5d * Print error messages, not debug messages. 2004-01-13 11:53:12 +00:00
Eelco Dolstra 4c4fe7a114 * Changed the extension for store expressions from ".nix" to ".store"
(following the Usenix paper).
2004-01-12 10:44:48 +00:00
Eelco Dolstra 46a71c857c * Option --force-realise' in nix-store --query'. 2004-01-09 14:18:28 +00:00
Eelco Dolstra 30b31a8f61 * Start of nix-env reference.
* Some CSS tweaks.
2004-01-08 16:56:40 +00:00
Eelco Dolstra b594215531 * Manual updates. 2004-01-08 15:01:37 +00:00
Eelco Dolstra 5346536b62 * Include version number in manual. 2004-01-08 10:45:23 +00:00
Eelco Dolstra 7959354379 * Upgraded to Berkeley DB 4.2.52. The main advantage of 4.2 is that
it automatically removes log files when they are no longer needed.

  *** IMPORTANT ***

  If you have an existing Nix installation, you must checkpoint the
  Nix database to prevent recent transactions from being undone.  Do
  the following:

  - optional: make a backup of $prefix/var/nix/db.

  - run `db_checkpoint' from Berkeley DB 4.1:
  
    $ db_checkpoint -h $prefix/var/nix/db -1

  - optional (?): run `db_recover' from Berkeley DB 4.1:

    $ db_recover -h $prefix/var/nix/db

  - remove $prefix/var/nix/db/log* and $prefix/var/nix/db/__db*
2004-01-07 15:53:14 +00:00
Eelco Dolstra abe8c8c2aa * Include images/ in distribution. 2004-01-07 10:59:38 +00:00
Eelco Dolstra 1ff986d51a * book -> manual 2004-01-06 16:38:32 +00:00
Eelco Dolstra 2f0b93904b * Install images. 2004-01-06 16:35:07 +00:00
Eelco Dolstra 4a373a3e9a * Implemented Eelco V.'s `nix-env -I' command to specify the default
path of the Nix expression to be used with the import, upgrade, and
  query commands.  For instance,

  $ nix-env -I ~/nixpkgs/pkgs/system/i686-linux.nix

  $ nix-env --query --available   [aka -qa]
  sylpheed-0.9.7
  bison-1.875
  pango-1.2.5
  subversion-0.35.1
  ...

  $ nix-env -i sylpheed

  $ nix-env -u subversion

  There can be only one default at a time.

* If the path to a Nix expression is a symlink, follow the symlink
  prior to resolving relative path references in the expression.
2004-01-05 16:26:43 +00:00
Eelco Dolstra f83c5e3e5f * Implemented Eelco V.'s `-p' command to switch profiles. It switches
the symlink ~/.nix-userenv to the given argument (which defaults to
  .../links/current).  /etc/profile.d/nix-profile creates this symlink
  if it doesn't exist yet.  Example use:

  $ nix-env -l my_profile -i foo.nix subversion quake
  $ nix-env -p my_profile

  I don't like the term "profile".  Let's deprecate it :-)
2004-01-05 11:18:59 +00:00
Eelco Dolstra 0e68af0ce3 * RPM sucks. 2004-01-02 16:09:59 +00:00
Eelco Dolstra 9ff3657095 * Generate RPM spec file. 2004-01-02 16:04:53 +00:00
Eelco Dolstra 0e09cc12c0 * Add $prefix/store to the RPM.
* Allow extra flags to be passed to RPM.
2004-01-02 14:58:25 +00:00
Eelco Dolstra 94175e978a * RPM spec file.
* Respect DESTDIR variable.
2003-12-30 20:09:00 +00:00
Eelco Dolstra 68f2fadb78 * nix-pull requires libexecdir to be substituted. 2003-12-23 22:15:12 +00:00
Eelco Dolstra 392b7e0f8e * Fixed a bug in the upgrade operation. 2003-12-23 22:13:36 +00:00
Eelco Dolstra 833f2fc92d * GCC 2.95 compatibility. 2003-12-22 16:40:46 +00:00
Eelco Dolstra cf0287c09e * Upgrade operation in `nix-env'. For instance, you can say
nix-env -u foo.nix strategoxt

  to replace the installed `strategoxt' derivation with the one from `foo.nix', if 
  the latter has a higher version number.  This is a no-op if `strategoxt' is not 
  installed.  Wildcards are also accepted, so

    nix-env -u foo.nix '*'

  will replace any installed derivation with newer versions from `foo.nix', if 
  available.

  The notion of "version number" is somewhat ad hoc, but should be useful in most 
  cases, as evidenced by the following unit tests for the version comparator:

    TEST("1.0", "2.3", -1);
    TEST("2.1", "2.3", -1);
    TEST("2.3", "2.3", 0);
    TEST("2.5", "2.3", 1);
    TEST("3.1", "2.3", 1);
    TEST("2.3.1", "2.3", 1);
    TEST("2.3.1", "2.3a", 1);
    TEST("2.3pre1", "2.3", -1);
    TEST("2.3pre3", "2.3pre12", -1);
    TEST("2.3a", "2.3c", -1);
    TEST("2.3pre1", "2.3c", -1);
    TEST("2.3pre1", "2.3q", -1);

  (-1 = less, 0 = equal, 1 = greater)

* A new verbosity level `lvlInfo', between `lvlError' and `lvlTalkative'.  This is 
  the default for `nix-env', so without any `-v' flags users should get useful 
  output, e.g.,

$ nix-env -u foo.nix strategoxt
upgrading `strategoxt-0.9.2' to `strategoxt-0.9.3'
2003-12-22 16:04:00 +00:00
Eelco Dolstra f3c9783846 * Version numbers can be omitted in install/uninstall. E.g.,
nix-env -i foo.nix subversion

  The version number part of a derivation name is defined as everything following the 
  first dash not followed by a letter.
2003-12-21 23:58:56 +00:00
Eelco Dolstra a81b621202 * -u' -> -e'.
* `--link' / `-l' flag to specify the switch symlink to use (by default, 
  /nix/var/nix/links/current).
2003-12-21 22:34:41 +00:00
Eelco Dolstra 0a753e182a * Oops. 2003-12-21 22:02:58 +00:00
Eelco Dolstra df7a718786 * Man pages in sections. 2003-12-21 21:57:09 +00:00
Eelco Dolstra 397c8ba898 * Missing semicolons. 2003-12-21 21:56:54 +00:00
Eelco Dolstra 528f1d1867 * Bug fix: parallel builds of the same derivation failed due to lock file removal. 2003-12-21 17:09:16 +00:00
Eelco Dolstra 06c5a7075d * Refactoring: put the manifest-reading code in a separate file. 2003-12-05 11:25:38 +00:00
Eelco Dolstra cff6fd22eb * Allow successors that don't exist but have a substitute.
* Integrity: check in successor / substitute registration whether
  the target path exists or has a substitute.
2003-12-05 11:05:19 +00:00
Martin Bravenboer feaab52203 * Fix for too long command lines when calling `nix-store
--register-[substitutes|successors].
2003-12-04 14:38:31 +00:00
Eelco Dolstra 00d4f907e1 * Get rid of the icons in warnings etc. 2003-12-03 09:33:03 +00:00
Eelco Dolstra 31fd72ee17 * Epigraph ;-) 2003-12-02 16:29:41 +00:00
Eelco Dolstra 16d971bce7 * A nice stylesheet for the manual. 2003-12-02 15:36:49 +00:00
Eelco Dolstra 0d3a1a8582 * Add missing files to `make dist'. 2003-12-02 12:37:37 +00:00
Eelco Dolstra 0c804c6775 * Regression fix: query flags (e.g., "-qsf") were broken. 2003-12-02 10:21:40 +00:00
Eelco Dolstra a3ca74a1c3 * Bug fix in nix-push. 2003-12-01 16:34:35 +00:00
Eelco Dolstra 078e20885e * Help text for all (non-script) programs, so no more:
$ nix-instantiate --help
error: unknown flag `--help`
Try `nix-instantiate --help' for more information.

:-)
2003-12-01 15:55:05 +00:00
Eelco Dolstra 905d5b91fa * Manual fixes (thanks to Merijn). 2003-12-01 14:52:51 +00:00
Eelco Dolstra 83ffd4f282 * Fix `make check'. 2003-12-01 14:40:24 +00:00
Eelco Dolstra 5d2b424804 * Use a system name that does not include the OS manufacturer (i.e.,
"i686-linux" instead of "i686-suse-linux").
2003-12-01 14:36:50 +00:00