Commit graph

502 commits

Author SHA1 Message Date
Eelco Dolstra 0e0dcf2c7e
Progress indicator: Unify "copying" and "substituting"
They're the same thing after all.

Example:

  $ nix build --store local?root=/tmp/nix nixpkgs.firefox-unwrapped
  [0/1 built, 49/98 copied, 16.3/92.8 MiB DL, 55.8/309.2 MiB copied] downloading 'https://cache.nixos.org/nar/0pl9li1jigcj2dany47hpmn0r3r48wc4nz48v5mqhh426lgz3bz6.nar.xz'
2017-08-16 20:56:03 +02:00
Eelco Dolstra c36467ad2e
Improve substitution progress indicator
E.g.

  $ nix build --store local?root=/tmp/nix nixpkgs.firefox-unwrapped
  [0/1 built, 1/97/98 fetched, 65.8/92.8 MiB DL, 203.2/309.2 MiB copied] downloading 'https://cache.nixos.org/nar/1czm9fk0svacy4h6a3fzkpafi4f7a9gml36kk8cq1igaghbspg3k.nar.xz'
2017-08-16 20:56:02 +02:00
Eelco Dolstra b29b6feaba
nix copy: Improve progress indicator
It now shows the amount of data copied:

  [8/1038 copied, 160.4/1590.9 MiB copied] copying path '...'
2017-08-16 20:56:02 +02:00
Eelco Dolstra c5e4404580
nix copy: Revive progress bar 2017-08-16 20:56:02 +02:00
Eelco Dolstra af765a8eab
Use /proc/self/fd to efficiently close all FDs on Linux
Issue #1506.
2017-08-09 16:22:05 +02:00
Brian McKenna b39cc4fc81 Include missing <cstdlib> for abort()
This is needed to get Nix compiled using Android NDK.
2017-08-03 07:03:22 +10:00
Eelco Dolstra a2778988f2
Merge branch 'macOS' of https://github.com/davidak/nix 2017-07-31 10:31:51 +02:00
Jörg Thalheim 2fd8f8bb99 Replace Unicode quotes in user-facing strings by ASCII
Relevant RFC: NixOS/rfcs#4

$ ag -l | xargs sed -i -e "/\"/s/’/'/g;/\"/s/‘/'/g"
2017-07-30 12:32:45 +01:00
davidak 92bcb61127 replace "Mac OS X" with "macOS"
except in older release notes where the name was actually Mac OS X.
2017-07-30 12:26:17 +02:00
Eelco Dolstra af4689f9e9
nix-prefetch-url: Fix regression in hash printing 2017-07-28 14:56:39 +02:00
Eelco Dolstra 57b9505731
nix search: Add a cache
The package list is now cached in
~/.cache/nix/package-search.json. This gives a substantial speedup to
"nix search" queries. For example (on an SSD):

First run: (no package search cache, cold page cache)

  $ time nix search blender
  Attribute name: nixpkgs.blender
  Package name: blender
  Version: 2.78c
  Description: 3D Creation/Animation/Publishing System

  real    0m6.516s

Second run: (package search cache populated)

  $ time nix search blender
  Attribute name: nixpkgs.blender
  Package name: blender
  Version: 2.78c
  Description: 3D Creation/Animation/Publishing System

  real    0m0.143s
2017-07-26 17:29:10 +02:00
Eelco Dolstra 90825dea51
Add "nix search" command 2017-07-20 13:33:13 +02:00
Eelco Dolstra 112ff7833d
nix: Show help when no arguments are given
Fixes #1464.
2017-07-14 13:44:45 +02:00
Eelco Dolstra 2965d40612 replaceSymlink(): Handle the case where the temporary file already exists
Not really necessary anymore for #849, but still nice to have.
2017-07-11 23:21:40 +02:00
Eelco Dolstra 9c00fa4179 Merge pull request #1422 from nh2/fix-potential-hash-comparison-crash
Fix potential crash/wrong result two hashes of unequal length are compared
2017-07-10 18:09:49 +02:00
Eelco Dolstra c0015e87af
Support base-64 hashes
Also simplify the Hash API.

Fixes #1437.
2017-07-04 15:07:41 +02:00
Eelco Dolstra 90da34e421
processGraph(): Call getEdges in parallel 2017-07-03 11:38:08 +02:00
Niklas Hambüchen b591536e93 Fix potential crash/wrong result two hashes of unequal length are compared 2017-06-24 02:17:45 +02:00
Eelco Dolstra 177f3996e2
Suppress spurious "killing process N: Operation not permitted" on macOS 2017-06-12 18:34:48 +02:00
Eelco Dolstra 186571965d
Don't show flags from config settings in "nix --help" 2017-06-07 18:41:20 +02:00
Eelco Dolstra aa952d5f0b
nix: Add --help-config flag 2017-06-07 16:49:54 +02:00
Eelco Dolstra b8283773bd
nix: Make all options available as flags
Thus, instead of ‘--option <name> <value>’, you can write ‘--<name>
<value>’. So

  --option http-connections 100

becomes

  --http-connections 100

Apart from brevity, the difference is that it's not an error to set a
non-existent option via --option, but unrecognized arguments are
fatal.

Boolean options have special treatment: they're mapped to the
argument-less flags ‘--<name>’ and ‘--no-<name>’. E.g.

  --option auto-optimise-store false

becomes

  --no-auto-optimise-store
2017-06-07 16:17:17 +02:00
Eelco Dolstra 588dad4084
Fix build failure on Debian/Ubuntu
http://hydra.nixos.org/build/53537463
2017-05-29 15:59:18 +02:00
Eelco Dolstra b01d62285c
Improve progress indicator 2017-05-16 16:09:57 +02:00
Eelco Dolstra 2b761d5f50
Make fmt() non-recursive 2017-05-15 17:36:32 +02:00
Eelco Dolstra 465cb68244
Figure out the user's home directory if $HOME is not set 2017-05-05 17:08:23 +02:00
Eelco Dolstra 72fb2a7edc
Fix build on gcc 4.9
http://hydra.nixos.org/build/52408843
2017-05-03 16:08:48 +02:00
Eelco Dolstra 3e4bdfedee
Minor cleanup 2017-05-01 17:30:17 +02:00
Eelco Dolstra 2f21d522c2
Hopefully fix the Darwin build
http://hydra.nixos.org/build/52080911
2017-04-28 17:13:55 +02:00
Eelco Dolstra 41c4558afe
Fix hash computation when importing NARs greater than 4 GiB
This caused "nix-store --import" to compute an incorrect hash on NARs
that don't fit in an unsigned int. The import would succeed, but
"nix-store --verify-path" or subsequent exports would detect an
incorrect hash.

A deeper issue is that the export/import format does not contain a
hash, so we can't detect such issues early.

Also, I learned that -Wall does not warn about this.
2017-04-28 15:24:05 +02:00
Shea Levy 4bc00760f9 Add Store nesting to fix import-from-derivation within filterSource 2017-04-26 14:15:47 -04:00
Eelco Dolstra 5bd8795e1f
nix repl: Use $XDG_DATA_HOME for the readline history 2017-04-25 18:56:29 +02:00
David McFarland 804ac52489 add helper function to set 'interruptThrown'
this fixes a linker failure on cygwin 64 due to some bad
interaction between tls and shared libraries.

see: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64697
2017-04-21 11:28:14 -03:00
Eelco Dolstra efa4bdbfcd
Improve nix show-config --json
In particular, show descriptions. This could be used for manpage
generation etc.
2017-04-20 17:34:47 +02:00
Eelco Dolstra 4410e9d995
Setting: Remove "Tag" template argument 2017-04-20 16:52:53 +02:00
Eelco Dolstra f05d5f89ff
Read per-user settings from ~/.config/nix/nix.conf 2017-04-20 14:58:16 +02:00
Eelco Dolstra 6520b757c5
Fix 32-bit build
http://hydra.nixos.org/build/51569816
2017-04-14 13:59:39 +02:00
Eelco Dolstra ba9ad29fdb
Convert Settings to the new config system
This makes all config options self-documenting.

Unknown or unparseable config settings and --option flags now cause a
warning.
2017-04-13 20:53:23 +02:00
Eelco Dolstra 6bd9576aeb
Support arbitrary numeric types for settings 2017-04-13 17:54:05 +02:00
Eelco Dolstra 0bf34de43b
Validate Boolean settings better 2017-04-13 16:31:28 +02:00
Eelco Dolstra 2040240e23
Add a Config class to simplify adding configuration settings
The typical use is to inherit Config and add Setting<T> members:

  class MyClass : private Config
  {
    Setting<int> foo{this, 123, "foo", "the number of foos to use"};
    Setting<std::string> bar{this, "blabla", "bar", "the name of the bar"};

    MyClass() : Config(readConfigFile("/etc/my-app.conf"))
    {
      std::cout << foo << "\n"; // will print 123 unless overriden
    }
  };

Currently, this is used by Store and its subclasses for store
parameters. You now get a warning if you specify a non-existant store
parameter in a store URI.
2017-04-13 16:03:31 +02:00
Eelco Dolstra 568a099c88
canonPath(): Check against empty paths 2017-04-13 16:03:31 +02:00
Eelco Dolstra 6d97d81656
Add warn function 2017-04-13 16:03:31 +02:00
Eelco Dolstra 31cc9366fc
Initialise logger 2017-04-13 16:03:31 +02:00
Eelco Dolstra 963f2bf12b
Fix bogus "unexpected Nix daemon error: interrupted by the user" 2017-04-06 17:19:32 +02:00
Eelco Dolstra 256940fc48
nix-daemon: Disable path info cache
This is useless because the client also caches path info, and can
cause problems for long-running clients like hydra-queue-runner
(i.e. it may return cached info about paths that have been
garbage-collected).
2017-04-06 14:30:31 +02:00
Eelco Dolstra 0a7ca24c26
Fix xz decompression
Fixes #1285.
2017-03-22 11:53:33 +01:00
Eelco Dolstra 895a74a814
LocalFSStore::getBuildLog(): Handle corrupted logs 2017-03-21 19:23:35 +01:00
Eelco Dolstra ed5c0f69f2
Don't hang in decompression if bzip2 data ends prematurely 2017-03-21 19:23:35 +01:00
Eelco Dolstra f8b84a3b8c
Move istringstream_nocopy to a separate file 2017-03-21 14:43:03 +01:00