lix/src
Matthew Bauer 693e68e09c Set maximum name length in Nix
Previously we allowed any length of name for Nix derivations. This is
bad because different file systems have different max lengths. To make
things predictable, I have picked a max. This was done by trying to
build this derivation:

  derivation {
    name = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
    builder = "/no-such-path";
    system = "x86_64-linux";
  }

Take off one a and it will not lead to file name too long. That ends
up being 212 a’s. An even smaller max could be picked if we want to
support more file systems.

Working backwards, this is why:

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa-${name}.drv.chroot

> 255 - 32 - 1 - 4 - 7 = 211
2019-08-28 12:32:54 -04:00
..
build-remote canBuildLocally: check for features 2019-03-06 05:03:25 +00:00
cpptoml bump cpptoml to v0.1.1 2019-05-29 17:01:39 +08:00
libexpr Track function start and ends for flame graphs 2019-08-14 16:09:35 -04:00
libmain Automatically use --no-net if there are no network interfaces 2019-06-25 12:45:59 +02:00
libstore Set maximum name length in Nix 2019-08-28 12:32:54 -04:00
libutil libutil: add SizedSource 2019-08-16 15:05:40 +02:00
nix Add a post-build-hook 2019-08-02 10:48:15 -04:00
nix-build nix-shell: Don't absolutize '-p' expressions 2019-05-08 14:29:36 +02:00
nix-channel nix-channel: Don't fetch binary-cache-url 2019-06-25 13:27:16 +02:00
nix-collect-garbage Merge all nix-* binaries into nix 2018-10-26 12:54:00 +02:00
nix-copy-closure Merge all nix-* binaries into nix 2018-10-26 12:54:00 +02:00
nix-daemon Style fix 2019-06-16 09:43:20 +02:00
nix-env Add pname and version to nix-env -q --json 2019-07-27 19:40:51 -07:00
nix-instantiate Merge all nix-* binaries into nix 2018-10-26 12:54:00 +02:00
nix-prefetch-url nix-prefetch-url: Stop progress bar before printing results 2018-11-09 10:34:12 +01:00
nix-store nix-store: fix out of sync protocol 2019-08-16 15:05:45 +02:00
nlohmann nlohmann-json: 3.4.0 -> 3.5.0 2018-12-21 22:38:06 -06:00
resolve-system-dependencies Remove mentions of libformat, it no longer exists 2019-01-05 14:31:29 -05:00