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Alex Ameen 153ee460c5 primop: add readFileType, optimize readDir
Allows checking directory entry type of a single file/directory.

This was added to optimize the use of `builtins.readDir` on some
filesystems and operating systems which cannot detect this information
using POSIX's `readdir`.

Previously `builtins.readDir` would eagerly use system calls to lookup
these filetypes using other interfaces; this change makes these
operations lazy in the attribute values for each file with application
of `builtins.readFileType`.
2023-01-22 13:45:02 -06:00
.github
config
contrib
doc/manual
m4
maintainers
misc
mk Make ./mk/run-test.sh work by itself; add mk/debug-test.sh 2022-12-21 02:28:33 -05:00
perl
scripts
src
tests primop: add readFileType, optimize readDir 2023-01-22 13:45:02 -06:00
.dir-locals.el
.editorconfig
.gitignore
.version
bootstrap.sh
configure.ac
COPYING
default.nix
docker.nix
flake.lock
flake.nix
local.mk
Makefile
Makefile.config.in
precompiled-headers.h
README.md
shell.nix

Nix

Open Collective supporters Test

Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.

Installation

On Linux and macOS the easiest way to install Nix is to run the following shell command (as a user other than root):

$ curl -L https://nixos.org/nix/install | sh

Information on additional installation methods is available on the Nix download page.

Building And Developing

See our Hacking guide in our manual for instruction on how to build nix from source with nix-build or how to get a development environment.

Additional Resources

License

Nix is released under the LGPL v2.1.