Commit graph

7316 commits

Author SHA1 Message Date
Eelco Dolstra
949dc84894 Fix segfault on i686-linux
https://hydra.nixos.org/build/107467517

Seems that on i686-linux, gcc and rustc disagree on how to return
1-word structs: gcc has the caller pass a pointer to the result, while
rustc has the callee return the result in a register. Work around this
by using a bare pointer.
2019-11-27 14:17:15 +01:00
Eelco Dolstra
dbc4f9d478 Fix macOS build
https://hydra.nixos.org/build/107466992
2019-11-27 00:17:39 +01:00
Eelco Dolstra
e6c1d1b474 Update Cargo.lock 2019-11-26 22:46:36 +01:00
Eelco Dolstra
88f8063917 -Z offline -> --offline 2019-11-26 22:45:15 +01:00
Eelco Dolstra
8918bae098 Drop remaining uses of external "tar"
Also, fetchGit now runs in O(1) memory since we pipe the output of
'git archive' directly into unpackTarball() (rather than first reading
it all into memory).
2019-11-26 22:07:28 +01:00
Eelco Dolstra
f2bd847092 Ignore tar header entries
In particular, these are emitted by 'git archive' (in fetchGit).
2019-11-26 22:07:28 +01:00
Eelco Dolstra
d33dd6e6c0 Move code around 2019-11-26 22:07:28 +01:00
Eelco Dolstra
d14b1c261c Shut up some rust warnings 2019-11-26 22:07:28 +01:00
Eelco Dolstra
b7fba16613 Move code around 2019-11-26 22:07:28 +01:00
Eelco Dolstra
f738cd4d97 More Rust FFI adventures
We can now convert Rust Errors to C++ exceptions. At the Rust->C++ FFI
boundary, Result<T, Error> will cause Error to be converted to and
thrown as a C++ exception.
2019-11-26 22:07:28 +01:00
Eelco Dolstra
8110b4ebb2 Rust cleanup 2019-11-26 22:07:28 +01:00
Eelco Dolstra
343ebcc048 Only pass '-Z offline' to cargo if we have a vendor directory 2019-11-26 22:07:28 +01:00
Eelco Dolstra
afb021893b Reduce the size of the vendor directory by removing some winapi cruft 2019-11-26 22:07:28 +01:00
Eelco Dolstra
d722e2175e Include cargo dependencies in the Nix tarball 2019-11-26 22:07:28 +01:00
Eelco Dolstra
0dbb249b36 Update Rust dependencies 2019-11-26 22:07:28 +01:00
Eelco Dolstra
87b7b25e13 Clean up the configure script 2019-11-26 22:07:28 +01:00
Eelco Dolstra
6a9c815734 Remove most of <nix/config.nix>
This is no longer needed.
2019-11-26 22:07:28 +01:00
Eelco Dolstra
045708db43 Make <nix/unpack-channel.nix> a builtin builder
This was the last function using a shell script, so this allows us to
get rid of tar, coreutils, bash etc.
2019-11-26 22:07:28 +01:00
Eelco Dolstra
e60f6bd4ce Enable Rust code to call C++ Source objects 2019-11-26 22:07:28 +01:00
Eelco Dolstra
11da5b2816 Add some Rust code 2019-11-26 22:07:28 +01:00
Eelco Dolstra
abb8ef619b
Fix macOS build
https://hydra.nixos.org/build/107457009
2019-11-26 21:08:56 +01:00
Eelco Dolstra
313106d549
Fix clang warnings 2019-11-26 21:07:44 +01:00
Eelco Dolstra
425991883a
Merge pull request #3141 from xbreak/nocafile
Downloader: Log configured CA file
2019-11-26 20:52:25 +01:00
Eelco Dolstra
7c8d7c17f8
Merge pull request #3144 from matthewbauer/fix-sandbox-fallback
Fix sandbox fallback settings
2019-11-26 20:51:52 +01:00
Eelco Dolstra
0be8d7784f
Typo 2019-11-26 20:33:46 +01:00
Eelco Dolstra
73efc1e8e7
Merge branch 'document-dry-run-option' of https://github.com/Ma27/nix 2019-11-26 20:32:50 +01:00
Eelco Dolstra
ec5e7b44ff
Simplify 2019-11-26 20:26:22 +01:00
Eelco Dolstra
96e1c39bb7
Merge branch 'repair-bad-links' of https://github.com/chkno/nix 2019-11-26 20:21:48 +01:00
Eelco Dolstra
872740cf60
Merge pull request #3238 from puckipedia/attrset-overrides-dynamic
Ensure enough space in attrset bindings
2019-11-26 20:14:55 +01:00
Eelco Dolstra
c13193017f
Disallow empty store path names
Fixes #3239.
2019-11-26 20:12:15 +01:00
Eelco Dolstra
89db9353d7
Doh 2019-11-26 20:08:25 +01:00
Eelco Dolstra
1ec6e6e11e
Add feature to disable URL literals
E.g.

  $ nix-build '<nixpkgs>' -A hello --experimental-features no-url-literals
  error: URL literals are disabled, at /nix/store/vsjamkzh15r3c779q2711az826hqgvzr-nixpkgs-20.03pre194957.bef773ed53f/nixpkgs/pkgs/top-level/all-packages.nix:1236:11

Helps with implementing https://github.com/NixOS/rfcs/pull/45.
2019-11-26 19:48:34 +01:00
Eelco Dolstra
fc62caa4a5
Merge pull request #3242 from raboof/documentBuiltinsPlaceholder
Document builtins.placeholder
2019-11-25 22:05:52 +01:00
Arnout Engelen
4e70652ee3 Document builtins.placeholder 2019-11-25 18:00:05 +01:00
Puck Meerburg
cdadbf7708 Add testcase for attrset using __overrides and dynamic attrs 2019-11-25 13:03:54 +00:00
Puck Meerburg
cd55f91ad2 Ensure enough space in attrset bindings when using both __overrides and dynamic attributes 2019-11-25 12:37:14 +00:00
Eelco Dolstra
d12d69ea1a
Turn NIX_PATH into a config setting
This allows it to be set in nix.conf.
2019-11-22 23:07:35 +01:00
Eelco Dolstra
ec9dd9a5ae
Provide a default value for NIX_PATH 2019-11-22 22:08:51 +01:00
Eelco Dolstra
1c3ccba0f5
Remove $NIX_USER_PROFILE_DIR
This is not used anywhere.
2019-11-22 16:27:48 +01:00
Eelco Dolstra
ba87b08f85
getEnv(): Return std::optional
This allows distinguishing between an empty value and no value.
2019-11-22 16:18:13 +01:00
Chuck
3e2c77d001 Check for and repair bad .links entries
A corrupt entry in .links prevents adding a fixed version of that file
to the store in any path.  The user experience is that corruption
present in the store 'spreads' to new paths added to the store:

(With store optimisation enabled)

1. A file in the store gets corrupted somehow (eg: filesystem bug).
2. The user tries to add a thing to the store which contains a good copy
   of the corrupted file.
3. The file being added to the store is hashed, found to match the bad
   .links entry, and is replaced by a link to the bad .links entry.
   (The .links entry's hash is not verified during add -- this would
   impose a substantial performance burden.)
4. The user observes that the thing in the store that is supposed to be
   a copy of what they were trying to add is not a correct copy -- some
   files have different contents!  Running "nix-store --verify
   --check-contents --repair" does not fix the problem.

This change makes "nix-store --verify --check-contents --repair" fix
this problem.  Bad .links entries are simply removed, allowing future
attempts to insert a good copy of the file to succeed.
2019-11-15 11:55:36 -08:00
Eelco Dolstra
fd900c45b5
Merge pull request #3220 from nh2/manual-nix-shell-p-expr
manual: nix-shell: Elaborate on using `-p` with expressions
2019-11-14 11:25:47 +01:00
Eelco Dolstra
0352c1a4f8
Typo 2019-11-13 17:18:17 +01:00
Eelco Dolstra
804910fb0e
Merge pull request #3213 from singron/fetchurl_test
Replace $TMPDIR with $TEST_ROOT in tests/fetchurl.sh
2019-11-11 12:15:59 +01:00
Eelco Dolstra
5ee23c35b9
Merge pull request #3219 from Ericson2314/semicolons
Fix extra semicolons warnings
2019-11-11 12:13:51 +01:00
John Ericson
8669db1dcc Clean up semicolon and comma
Thanks @bhipple for catching!
2019-11-10 16:21:59 -05:00
Niklas Hambüchen
07294e988c manual: nix-shell: Elaborate on using -p with expressions.
This documents the outcome of the change in
https://github.com/NixOS/nix/issues/454:

> We can also automatically add parentheses in the generated
> `buildInputs`, so you can type `nix-shell -p "expr"`
> instead of `"(expr").
2019-11-10 17:29:13 +01:00
John Ericson
4c34054673 Remove unneeded semicolons 2019-11-10 11:24:47 -05:00
John Ericson
96e6e680c1 Fix extra ; warnings involving MakeError 2019-11-10 11:24:47 -05:00
Domen Kožar
1f174226d1
Merge pull request #3218 from kolloch/patch-1
De-duplicate struct PrimOp forward declaration
2019-11-10 15:28:18 +01:00