Commit graph

57 commits

Author SHA1 Message Date
John Ericson
6a3a87a714 Improve error message for self reference with text hashing
The `ContentAddressWithReferences` method is made total, with error
handling now squarely the caller's job. This is better.
2023-05-09 14:44:08 -04:00
John Ericson
753fc1661d Cleanups to content address types 2023-05-09 13:05:38 -04:00
John Ericson
7103c6da70 Remove references from fixed output derivation ab syntax
In other words, use a plain `ContentAddress` not
`ContentAddressWithReferences` for `DerivationOutput::CAFixed`.

Supporting fixed output derivations with (fixed) references would be a
cool feature, but it is out of scope at this moment.
2023-04-19 15:00:04 -04:00
John Ericson
aba8a8a83a Add a few more content addressing methods
Good to round out the library interface.
2023-04-19 14:13:30 -04:00
John Ericson
668377f217 TextHashMethod -> TextIngestionMethod, gate with XP feature
I suppose we can use `dynamic-derivations` for the few things we neeed.
2023-04-17 19:02:45 -04:00
John Ericson
eeecfacb43 Merge branch 'path-info' into ca-drv-exotic 2023-04-01 16:40:32 -04:00
John Ericson
f7f44f7c96 Merge commit 'aa99005004bccc9be506a2a2f162f78bad4bcb41' into ca-drv-exotic 2023-04-01 15:15:32 -04:00
John Ericson
c51d554c93 Use "raw pattern" for content address types
We weren't because this ancient PR predated it!

This is actually a new version of the pattern which addresses some
issues identified in #7479.
2023-03-30 17:12:49 -04:00
John Ericson
aa99005004 Merge remote-tracking branch 'upstream/master' into path-info
Also improve content-address.hh API docs.
2023-03-30 16:28:53 -04:00
John Ericson
5abd643c6d Merge branch 'path-info' into ca-drv-exotic 2023-02-28 12:46:00 -05:00
John Ericson
d381248ec0 No inheritance for TextInfo and FixedOutputInfo 2023-02-28 12:14:11 -05:00
John Ericson
85bb865d20 Revert "Remove some designated initializers"
This reverts commit ee9eb83a84.
2023-02-28 11:57:20 -05:00
John Ericson
ee9eb83a84 Remove some designated initializers
With the switch to C++20, the rules became more strict, and we can no
longer initialize base classes. Make them comments instead.

(BTW
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p2287r1.html
this offers some new syntax for this use-case. Hopefully this will be
adopted and we can eventually use it.)
2023-02-01 11:25:56 -05:00
John Ericson
974a983351 Shrink diff in two places
Stuff crept in there.
2023-01-30 09:59:55 -05:00
John Ericson
7c82213813 Merge branch 'path-info' into ca-drv-exotic 2023-01-14 17:09:58 -05:00
John Ericson
b3d91239ae Make ValidPathInfo have plain StorePathSet references like before
This change can wait for another PR.
2023-01-14 16:42:03 -05:00
John Ericson
81727f85cb Merge branch 'path-info' into ca-drv-exotic 2023-01-06 15:45:34 -05:00
John Ericson
848b0832b5 Merge branch 'path-info' into ca-drv-exotic 2023-01-06 12:39:14 -05:00
John Ericson
6a168254ce Use named field initialization for references 2023-01-06 12:24:20 -05:00
John Ericson
13c669105c Slight cleanups 2022-04-19 22:25:21 +00:00
John Ericson
938650700f Merge branch 'path-info' into ca-drv-exotic 2022-03-10 16:20:01 +00:00
John Ericson
8ba089597f Merge remote-tracking branch 'upstream/master' into path-info 2022-03-10 15:48:14 +00:00
Alex Shabalin
b26cb0c9ac Fix use after free in content-address.cc
Inspired by https://github.com/NixOS/nix/pull/5599
2021-11-23 16:15:34 +01:00
John Ericson
edf67e1508 Merge branch 'path-info' into ca-drv-exotic 2021-10-01 17:25:22 +00:00
John Ericson
13b6b64589 Merge remote-tracking branch 'upstream/master' into path-info 2021-10-01 17:12:54 +00:00
John Ericson
242f9bf3dc std::visit by reference
I had started the trend of doing `std::visit` by value (because a type
error once mislead me into thinking that was the only form that
existed). While the optomizer in principle should be able to deal with
extra coppying or extra indirection once the lambdas inlined, sticking
with by reference is the conventional default. I hope this might even
improve performance.
2021-09-30 21:35:09 +00:00
John Ericson
00c607b563 Work around clang destructing + capturing bug again 2020-10-13 04:11:25 +00:00
John Ericson
a4e5de1b9d Derivations can output "text-hashed" data
In particular, this means that derivations can output derivations. But
that ramification isn't (yet!) useful as we would want, since there is
no way to have a dependent derivation that is itself a dependent
derivation.
2020-10-13 02:15:48 +00:00
John Ericson
f8d562c0a7 Use PathReferences more widely 2020-10-07 15:00:10 +00:00
Eelco Dolstra
35a0ac1838 Style fixes 2020-09-22 11:40:19 +02:00
Robert Hensing
fbf509c113 parseContentAddressMethodPrefix: use string_view
Co-authored-by: John Ericson <git@JohnEricson.me>
2020-09-21 07:55:47 +02:00
Robert Hensing
dfa547c6a8 Add ContentAddressMethod and parse/render it 2020-09-17 20:21:04 +02:00
Eelco Dolstra
e48f944e9d Merge branch 'misc-ca' of https://github.com/obsidiansystems/nix 2020-08-05 16:50:05 +02:00
Eelco Dolstra
25f7912156 Style fix 2020-08-05 16:47:48 +02:00
John Ericson
839f0fe095 Merge remote-tracking branch 'upstream/master' into misc-ca 2020-08-05 14:40:01 +00:00
John Ericson
e6115ca004 Merge remote-tracking branch 'upstream/master' into ca-derivation-data-types 2020-07-27 17:41:43 +00:00
John Ericson
bf61871271 parser.hh -> split.hh 2020-07-20 17:42:34 +00:00
John Ericson
c466cb2091 Merge branch 'hash-always-has-type' into better-ca-parse-errors 2020-07-13 03:02:09 +00:00
John Ericson
4415765385 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-07-13 03:01:44 +00:00
John Ericson
ffc18583b1 Move C++17 "pattern matching" boilerplat to utils.hh 2020-07-12 22:15:14 +00:00
Eelco Dolstra
5dff49f661 Factor out commonality between nix-prefetch-url and nix-store --add-fixed 2020-07-10 13:21:37 +02:00
John Ericson
13796be78d Have splitPrefix and splitPrefixTo parser helpers 2020-07-02 23:18:22 +00:00
Carlo Nucera
1fc835aa22 Tighten parsing for drv files and pathinfo 2020-07-02 11:57:21 -04:00
Carlo Nucera
263ccdd489 Rename two hash constructors to proper functions 2020-07-01 18:34:18 -04:00
Carlo Nucera
77b51f4598 Factor the prefix splitting in content-address 2020-06-30 11:57:46 -04:00
John Ericson
a83566e5bc Merge branch 'hash-always-has-type' of github.com:obsidiansystems/nix into better-ca-parse-errors 2020-06-29 18:40:34 +00:00
John Ericson
98e5d1af03 Merge remote-tracking branch 'upstream/master' into hash-always-has-type 2020-06-23 17:03:37 +00:00
John Ericson
55d4bd6e0e Improve content address parsing
- Ensure hash is in form <algo>-<prefix> and not SRI.

 - Better errors if something goes wrong

 - string_view for no coppying
2020-06-22 18:08:27 +00:00
John Ericson
911fc88bcb More designated initializers 2020-06-19 17:42:56 +00:00
John Ericson
2f0e395c99 Merge remote-tracking branch 'me/no-stringly-typed-derivation-output' into validPathInfo-ca-proper-datatype 2020-06-19 15:26:59 +00:00