Commit graph

1910 commits

Author SHA1 Message Date
Eelco Dolstra de012e76e2 * Don't use "store expression", it's obsolete. 2007-12-30 23:35:45 +00:00
Michael Raskin 2196cb67c5 Added a way to include derivation with its outputs and dependencies - exportBuildReferenceGraph 2007-12-30 09:30:56 +00:00
Eelco Dolstra df303666bc * Use strsignal if available to give better error messages for
builders that fail due to a signal.
2007-12-14 14:49:35 +00:00
Eelco Dolstra 1e90b4189d * Another insane Mac OS X 10.5 compatibility hack. 2007-12-14 14:15:30 +00:00
Eelco Dolstra 485d71c54a * Mac OS X 10.5 compatibility: echo -n foo' suddenly prints -n foo'
instead of `foo' without a newline (with /bin/sh, not /bin/bash,
  even though /bin/sh is also bash...).  So use printf instead.
2007-12-14 14:08:09 +00:00
Eelco Dolstra 30e4653783 * Mac OS X 10.5 compatibility. 2007-12-13 22:06:19 +00:00
Marc Weber 4ff1335b2e small udpate 2007-12-12 02:12:58 +00:00
Michael Raskin 3a2833daff corrected --help message for nix-store a bit 2007-12-10 22:16:47 +00:00
Marc Weber 764b0115d5 Very basic nix vim syntax highlighting 2007-12-10 21:17:29 +00:00
Eelco Dolstra b42ef9c054 * Syntax to escape '', ${. 2007-12-06 10:20:58 +00:00
Eelco Dolstra d4950f207f * component -> package. 2007-12-04 11:42:58 +00:00
Eelco Dolstra 6d6c68c0d2 * Added a new kind of multi-line string literal delimited by two
single quotes.  Example (from NixOS):

    job = ''
      start on network-interfaces

      start script

        rm -f /var/run/opengl-driver
        ${if videoDriver == "nvidia"        
          then "ln -sf ${nvidiaDrivers} /var/run/opengl-driver"
          else if cfg.driSupport
          then "ln -sf ${mesa} /var/run/opengl-driver"
          else ""
        }

        rm -f /var/log/slim.log

      end script
    '';

  This style has two big advantages:

  - \, ' and " aren't special, only '' and ${.  So you get a lot less
    escaping in shell scripts / configuration files in Nixpkgs/NixOS.
    The delimiter '' is rare in scripts (and can usually be written as
    "").  ${ is also fairly rare.

    Other delimiters such as <<...>>, {{...}} and <|...|> were also
    considered but this one appears to have the fewest drawbacks
    (thanks Martin).

  - Indentation is intelligently stripped so that multi-line strings
    can follow the nesting structure of the containing Nix
    expression.  E.g. in the example above 6 spaces are stripped from
    the start of each line.  This prevents unnecessary indentation in
    generated files (which sometimes even breaks things).

  See tests/lang/eval-okay-ind-string.nix for some examples.
2007-11-30 16:48:45 +00:00
Eelco Dolstra 633518628f * nix-env -e: support uninstalling by path, so that one can say
$ nix-env -e $(which firefox)

  or

    $ nix-env -e /nix/store/nywzlygrkfcgz7dfmhm5xixlx1l0m60v-pan-0.132

* nix-env -i: if an argument contains a slash anywhere, treat it as a
  path and follow it through symlinks into the Nix store.  This allows
  things like

    $ nix-build -A firefox
    $ nix-env -i ./result

* nix-env -q/-i/-e: don't complain when the `*' selector doesn't match
  anything.  In particular, `nix-env -q \*' doesn't fail anymore on an
  empty profile.
2007-11-29 16:18:24 +00:00
Eelco Dolstra 12d0a1eb75 * Troubleshooting entry about running out of locks. 2007-11-29 14:15:33 +00:00
Eelco Dolstra 06f95dd07c * New primop `readFile' to get the contents of a file as a string. 2007-11-21 13:49:59 +00:00
Eelco Dolstra c370755583 * Flag `--no-build-hook' to disable distributed builds.
* queryDeriver in daemon mode: don't barf if the other side returns an
  empty string (which means there is no deriver).
2007-11-16 16:15:26 +00:00
Eelco Dolstra c05783ad67 * nix-store --import: add a flag --require-signature. 2007-11-16 16:10:27 +00:00
Eelco Dolstra 6784b14241 * nix-build: pass --argstr to nix-instantiate. 2007-11-15 16:52:40 +00:00
Eelco Dolstra ca210d2a58 * Doh! 2007-11-15 15:33:30 +00:00
Eelco Dolstra 149e273023 * Don't need gc.hh. 2007-11-15 15:07:27 +00:00
Eelco Dolstra bfec245efa * Add build-remote.pl to the Nix distribution. 2007-11-15 14:28:08 +00:00
Michael Raskin 6fc60e2060 Added possibility to specify garbage collection levels for store paths; so packages can share intermediate results of compilation and GC will collect it automatically while never touching tarballs, for example. 2007-11-15 03:47:12 +00:00
Eelco Dolstra 5b74a59570 * nix-prefetch-url: don't fail if /tmp/nix-prefetch-url-<pid> exists,
instead use a counter just like we do for temporary build
  directories.
2007-11-05 18:12:29 +00:00
Eelco Dolstra 5f8a203b55 * A rule to make a PDF version of the manual. 2007-11-01 14:42:44 +00:00
Eelco Dolstra 1511aa11ce * Documented some of the more obscure derivation attributes (including
fixed-output derivations).
2007-11-01 13:28:33 +00:00
Eelco Dolstra fa44e401a8 * Documented multi-user Nix. 2007-10-31 18:01:56 +00:00
Eelco Dolstra e007b50eb7 2007-10-29 22:16:36 +00:00
Eelco Dolstra bfea7b1f35 * Make the --prebuilt-only' / -b' option work not just for queries
but installations/upgrades as well.  So `nix-env -ub \*' will
  upgrade only those packages for which a substitute is available (or
  to be precise, it will upgrade each package to the highest version
  for which a substitute is available).
2007-10-29 14:31:45 +00:00
Eelco Dolstra 0b95603595 * Depend on bash instead of sh (since we use a few bashisms). 2007-10-29 10:46:45 +00:00
Eelco Dolstra 42d80d1170 * On FreeBSD, sys/mount.h needs sys/param.h. 2007-10-29 10:03:07 +00:00
Eelco Dolstra d91cd30563 * Detect whether chroot / bind-mount support is available. 2007-10-27 16:51:55 +00:00
Eelco Dolstra dc6f373842 * Delete the chroot directory automatically.
* Removed some debug messages.
2007-10-27 16:06:38 +00:00
Eelco Dolstra 9397cd30c8 * Support for doing builds in a chroot under Linux. The builder is
executed in a chroot that contains just the Nix store, the temporary
  build directory, and a configurable set of additional directories
  (/dev and /proc by default).  This allows a bit more purity
  enforcement: hidden build-time dependencies on directories such as
  /usr or /nix/var/nix/profiles are no longer possible.  As an added
  benefit, accidental network downloads (cf. NIXPKGS-52) are prevented
  as well (because files such as /etc/resolv.conf are not available in
  the chroot).

  However the usefulness of chroots is diminished by the fact that
  many builders depend on /bin/sh, so you need /bin in the list of
  additional directories.  (And then on non-NixOS you need /lib as
  well...)
2007-10-27 00:46:59 +00:00
Eelco Dolstra 0b4ed64d29 * "trace" primop: write the trace to standard error. 2007-10-26 18:25:50 +00:00
Eelco Dolstra cd08fb3fde 2007-10-24 13:54:06 +00:00
Eelco Dolstra d423968ba1 * Improved introduction (actually copied mostly from the homepage). 2007-10-23 16:34:04 +00:00
Eelco Dolstra 612b3e8fa3 * Document the new primops in Nix 0.11. 2007-10-22 15:28:32 +00:00
Eelco Dolstra 35ac16e75e * Move list of built-in functions to a separate file. 2007-10-22 12:58:28 +00:00
Eelco Dolstra 1db187ff69 2007-10-22 12:46:15 +00:00
Eelco Dolstra f90d85107e 2007-10-22 12:05:30 +00:00
Eelco Dolstra f8ed2e64a5 2007-10-22 12:05:18 +00:00
Marc Weber f529a3be8a Added comment telling about setup-hook and propagatedBuildInputs 2007-10-22 01:10:19 +00:00
Eelco Dolstra 14e47e9c2c * Doh. 2007-10-10 14:58:00 +00:00
Eelco Dolstra d04291cfab * Doh! Don't change the permissions on /nix/store. 2007-10-10 13:52:38 +00:00
Eelco Dolstra 315183f194 * nix-store --optimise: flag "--dry-run" to just query what the disk
savings would be.
2007-10-10 13:43:04 +00:00
Eelco Dolstra a8629de827 * New command `nix-store --optimise' to reduce Nix store disk space
usage by finding identical files in the store and hard-linking them
  to each other.  It typically reduces the size of the store by
  something like 25-35%.  This is what the optimise-store.pl script
  did, but the new command is faster and more correct (it's safe wrt
  garbage collection and concurrent builds).
2007-10-09 22:14:27 +00:00
Eelco Dolstra 27a0662828 * listToAttrs: the list now should consist of {name, value} attribute
sets instead of {attr, value}.  "name" is better than "attr" because
  the *combination* of the two forms the attribute.
2007-10-09 12:51:25 +00:00
Eelco Dolstra 8a9fe6c11c * Manpage for nix-copy-closure. 2007-09-19 14:01:41 +00:00
Eelco Dolstra 27f57c9018 * Ignore dangling symlinks in ~/.nix-defexpr. 2007-09-18 14:01:14 +00:00
Eelco Dolstra f3441e6122 * Pass various options to the worker so that flags like -K or -j work
in multi-user Nix (NIX-72).
* Client/worker: exchange a protocol version number for future
  compatibility.
2007-09-18 09:11:20 +00:00