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Eelco Dolstra 668fef2e4f
nix-shell: Overwrite environment variables
Need to remember that std::map::insert() and emplace() don't overwrite
existing entries...

This fixes a regression relative to 1.11 that in particular triggers
in nested nix-shells.

Before:

  $ nativeBuildInputs=/foo nix-shell -p hello --run 'hello'
  build input /foo does not exist

After:

  $ nativeBuildInputs=/foo nix-shell -p hello --run 'hello'
  Hello, world!
2017-02-24 13:31:46 +01:00
config Add config.guess, config.sub and install-sh 2013-11-25 11:26:02 +00:00
corepkgs <nix/fetchurl.nix>: Remove unnecessary assertion 2017-02-16 14:06:47 +01:00
doc/manual Fix XML validity 2017-02-21 13:04:31 +01:00
maintainers Update upload-release script 2017-01-03 11:42:56 +01:00
misc SSL_CERT_FILE -> NIX_SSL_CERT_FILE 2016-10-13 17:09:10 +02:00
mk Revert "Get rid of unicode quotes (#1140)" 2016-11-26 00:38:01 +01:00
perl Move netrcFile to Settings 2017-02-16 14:50:41 +01:00
scripts Merge branch 'nix-copy-closure-c++' of https://github.com/shlevy/nix 2017-02-07 20:47:45 +01:00
src nix-shell: Overwrite environment variables 2017-02-24 13:31:46 +01:00
tests useChroot -> useSandbox 2017-02-21 15:21:56 +01:00
.dir-locals.el Add .dir-locals.el for Emacs 2016-01-28 11:12:04 +01:00
.gitignore Merge branch 'nix-copy-closure-c++' of https://github.com/shlevy/nix 2017-02-07 20:47:45 +01:00
bootstrap.sh bootstrap: Simplify & make more robust. 2011-09-06 12:11:05 +00:00
configure.ac Revert "configure.ac: We require C++14 now" 2017-02-21 15:03:32 +01:00
COPYING * Change this to LGPL to keep the government happy. 2006-04-25 16:41:06 +00:00
local.mk Remove build-remote.pl.in 2017-02-07 18:49:17 +01:00
Makefile Include config.h implicitly with '-include config.h' in CFLAGS 2017-02-08 21:51:02 +02:00
Makefile.config.in Makefile.config.in: drop unused bsddiff_compat_include 2017-01-24 22:50:28 +00:00
nix.spec.in RPM build: Use parallel make 2017-02-21 14:52:36 +01:00
README.md Readme semantics. 2017-01-01 05:20:47 +05:30
release.nix Doh 2017-02-22 15:39:17 +01:00
shell.nix shell.nix: Add a flag for using clang 2017-01-24 10:53:18 +01:00
version Bump 2016-01-20 16:34:37 +01:00

Nix, the purely functional package manager

Nix is a new take on package management that is fairly unique. Because of it's purity aspects, a lot of issues found in traditional package managers don't appear with Nix.

To find out more about the tool, usage and installation instructions, please read the manual, which is available on the Nix website at http://nixos.org/nix/manual.

Contributing

Take a look at the Hacking Section of the manual. It helps you to get started with building Nix from source.

License

Nix is released under the LGPL v2.1

This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.