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Author SHA1 Message Date
Eelco Dolstra 2b8c63f303 Add 'nix dev-shell' and 'nix print-dev-env' command 
'nix dev-shell' is intended to replace nix-shell. It supports flakes,
e.g.

  $ nix dev-shell nixpkgs:hello

starts a bash shell providing an environment for building 'hello'.

Like Lorri (and unlike nix-shell), it computes the build environment
by building a modified top-level derivation that writes the
environment after running $stdenv/setup to $out and exits. This
provides some caching, so it's faster than nix-shell in some cases
(especially for packages with lots of dependencies, where the setup
script takes a long time).

There also is a command 'nix print-dev-env' that prints out shell code
for setting up the build environment in an existing shell, e.g.

  $ . <(nix print-dev-env nixpkgs:hello)

https://github.com/tweag/nix/issues/21
 2019-05-02 20:22:14 +02:00
Nick Van den Broeck e0d4aa75fc Fixed compile errors 2019-05-02 08:40:00 +02:00
Eelco Dolstra 5d6e8c008b Allow 'dir' parameter in github: URIs 
E.g. 'github:edolstra/dwarffs/flake?dir=foo/bar'.
 2019-05-01 20:44:30 +02:00
Eelco Dolstra a37436d792 Accept empty directories 2019-05-01 20:44:30 +02:00
Eelco Dolstra fa88f71520 Validate 'dir=' parameters 
We reject any path element starting with a '.' (mostly to reject '.'
and '..').
 2019-05-01 20:44:30 +02:00
Eelco Dolstra ab9e47284a Improve error message 2019-05-01 20:44:30 +02:00
Nick Van den Broeck 43408d3cd6 flake.lock now uses flakeRef.subdir 2019-05-01 16:24:33 +02:00
Eelco Dolstra 989cb37777
Merge pull request #2679 from bjornfor/offline-install 
install script: don't abort when "nix-channel --update" fails
 2019-05-01 15:48:39 +02:00
Eelco Dolstra 00db8d4549 Support 'dir' parameters in https and ssh flake URIs 2019-05-01 14:24:22 +02:00
Nick Van den Broeck 9b3069a88c Fuzzymatching 
Fixed issue #61
 2019-05-01 12:59:35 +02:00
Nick Van den Broeck eba85e2367 WIP: still need to adapt flakeref parsing 2019-05-01 12:59:12 +02:00
Samuel Dionne-Riel cbc7d9a412 findRootsNoTemp: fixes comment about findRuntimeRoots 
The NIX_ROOT_FINDER environment variable was removed in
3c46fe62b8 when porting from perl to C.
 2019-04-30 22:43:24 -04:00
Eelco Dolstra 4588a6ff3c Merge remote-tracking branch 'tweag/flakeFlags' into flakes 2019-04-30 12:46:54 +02:00
Eelco Dolstra 33bd10549e
Merge pull request #67 from tweag/fixFlakeList 
Fix flag registry order
 2019-04-30 12:45:11 +02:00
Nick Van den Broeck 24b35bf9e7 Fixed issue #13 2019-04-30 11:26:45 +02:00
Nick Van den Broeck 35d1c95f7f Fix flag registry order 2019-04-30 11:04:31 +02:00
Domen Kožar 83f2b110ce
Merge pull request #2750 from nh2/max-jobs-0-docs 
docs: Mention `--max-jobs 0` to build remotely only
 2019-04-29 12:44:54 +07:00
Eelco Dolstra e6109ec765 Merge remote-tracking branch 'tweag/fixFlakeList' into flakes 2019-04-25 14:05:40 +02:00
Eelco Dolstra 514117a6bb Merge remote-tracking branch 'tweag/fix' into flakes 2019-04-25 14:02:28 +02:00
Nick Van den Broeck d867e1804a Fix printing FlakeList 2019-04-25 11:43:16 +02:00
Nick Van den Broeck e9c42c06ef Fixed lookupFlake bug 2019-04-25 10:50:59 +02:00
Eelco Dolstra 21d5abfc14 Merge remote-tracking branch 'tweag/flake-clone' into flakes 2019-04-24 12:47:35 +02:00
Eelco Dolstra f22540464f
Merge pull request #2775 from LnL7/darwin-sandbox-hash-rewrite 
build: only skip hash rewriting for sandboxing on linux
 2019-04-24 10:45:45 +02:00
Eelco Dolstra cc51e37ad0 Use "." as the default installable 
This makes e.g. "nix build" do something more or less reasonable
(namely, build the default package of the flake in the current
directory).
 2019-04-19 16:16:04 +02:00
Eelco Dolstra 4fb594a375 Merge remote-tracking branch 'tweag/resolvedFlake' into flakes 2019-04-19 15:56:17 +02:00
Eelco Dolstra 7ec7bad2f8 Update flake.lock 2019-04-19 15:52:40 +02:00
Eelco Dolstra fc46f8fc5e flake-registry: Use nixpkgs 19.03 2019-04-19 14:55:12 +02:00
Eelco Dolstra f8a52cc598 nlohmann-json: 3.5.0 -> 3.6.1 
https://github.com/nlohmann/json/releases/tag/v3.6.1

This fixes some clang warnings.
 2019-04-19 14:53:58 +02:00
Eelco Dolstra cbfdea6857 fetchGit -> fetchTarball 2019-04-19 14:41:59 +02:00
Eelco Dolstra 3392f1b778 Shut up clang warning 2019-04-19 14:41:06 +02:00
Nick Van den Broeck e51abb6631 Changed some names 2019-04-19 14:23:35 +02:00
Eelco Dolstra 50ec2bed9e nix flake info: Show revcount 2019-04-19 14:19:46 +02:00
Eelco Dolstra bc259192b4 fetchGit: Return revCount for dirty working trees 2019-04-19 14:15:51 +02:00
Eelco Dolstra 0cbda84f5b exportGit: Don't clone local repositories 
This ensures that commands like 'nix flake info /my/nixpkgs' don't
copy a gigabyte of crap to ~/.cache/nix.

Fixes #60.
 2019-04-19 14:10:57 +02:00
Eelco Dolstra 160ce18a0e Improve missing flake.nix error message 2019-04-19 11:43:56 +02:00
Eelco Dolstra 6960ee929d Clean up exportGit argument handling 2019-04-19 11:34:23 +02:00
Eelco Dolstra 46cb15df9b Fix assertion failure in FlakeRef::to_string() 2019-04-19 11:16:14 +02:00
Eelco Dolstra 6e4210d8ce Fix assertion failure 2019-04-19 10:58:08 +02:00
Daiderd Jordan b614e0e53d
build: only skip hash rewriting for sandboxing on linux 
The sandbox on darwin, and possibly other future platforms, doesn't have
enough isolation to redirect outputs without hash rewriting.
 2019-04-17 23:41:23 +02:00
Eelco Dolstra 160b974fb0 Fix mutability check 2019-04-17 13:54:06 +02:00
Nick Van den Broeck b42ba08fc8 Add command flake clone 2019-04-17 13:31:09 +02:00
Eelco Dolstra 939bee06cd Pass a flake to itself as "self" 2019-04-16 16:29:44 +02:00
Eelco Dolstra 3ddb6d1833 Allow refs to start with a digit 
E.g. we want to accept "19.03" as a ref.
 2019-04-16 16:24:51 +02:00
Eelco Dolstra 260527a90c Use the lock file 2019-04-16 16:18:47 +02:00
Eelco Dolstra 3c28cb1b8f Improve 'nix flake info' a bit 
Example:

  $ nix flake info dwarffs
  ID:          dwarffs
  URI:         github:edolstra/dwarffs/a83d182fe3fe528ed6366a5cec3458bcb1a5f6e1
  Description: A filesystem that fetches DWARF debug info from the Internet on demand
  Revision:    a83d182fe3fe528ed6366a5cec3458bcb1a5f6e1
  Path:        /nix/store/grgd14kxxk8q4n503j87mpz48gcqpqw7-source
 2019-04-16 16:18:19 +02:00
Eelco Dolstra 54ca4b4e81 Add flake lockfile 2019-04-16 15:47:15 +02:00
Eelco Dolstra 3d0e81051f Fix lock file generation 
Before:

   "requires": {
        "nixpkgs": {
            "uri": "nixpkgs"
        }
    },

After:

    "requires": {
        "nixpkgs": {
            "uri": "github:edolstra/nixpkgs/f10e8a02eb7fa2b4a070f30cf87f4efcc7f3186d"
        }
    },
 2019-04-16 15:43:55 +02:00
Eelco Dolstra 8c4e759efd updateLockFile(): Make sure Git can see flake.lock 2019-04-16 15:11:17 +02:00
Eelco Dolstra cfca793a20 Remove unneeded pureEval flags 2019-04-16 15:06:40 +02:00
Eelco Dolstra 60834492ae Update lock files from InstallableFlake::toValue() 
This ensures that the lock file is updated *before* evaluating it, and
that it gets updated for any nix command, not just 'nix build'.

Also, while computing the lock file, allow arbitrary registry lookups,
not just at top-level.

Also, improve some error messages slightly.
 2019-04-16 15:02:02 +02:00