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Author SHA1 Message Date
Eelco Dolstra fdc9da034f
Avoid a call to derivationFromPath() 
This doesn't work in read-only mode, ensuring that operations like

  nix path-info --store https://cache.nixos.org -S nixpkgs.hello

(asking for the closure size of nixpkgs.hello in cache.nixos.org) work
when nixpkgs.hello doesn't exist in the local store.
 2017-07-14 18:29:10 +02:00
Eelco Dolstra 3908d3929c
nix path-info: Don't barf on invalid paths 
Now you get

  [
    {
      "path": "/nix/store/fzvliz4j5xzvnd0w5zgw2l0ksqh578yk-bla",
      "valid": false
    }
  ]
 2017-07-14 18:29:10 +02:00
Eelco Dolstra 6438ba22af
StorePathsCommand: Don't build installables 
On second though this was annoying. E.g. "nix log nixpkgs.hello" would
build/download Hello first, even though the log can be fetched
directly from the binary cache.

May need to revisit this.
 2017-07-14 18:29:07 +02:00
Eelco Dolstra 15e8bd3bcb Merge pull request #1466 from grahamc/nix-master-darwin-install 
Multi-user installer for Darwin (master edition)
 2017-07-14 18:25:02 +02:00
Graham Christensen e0d39c8dc4
Rename PINCH_ME_IM_SILLY to ALLOW_PREEXISTING_INSTALLATION 2017-07-14 12:11:33 -04:00
Graham Christensen 12f6bb33d2
If there is no TTY, also skip verbose sudo messages 2017-07-14 12:11:30 -04:00
Graham Christensen ce2281e6d8
Ensure PINCH_ME_IM_SILLY allows a /nix/store to stick around between builds 
Also output in the status report that the user is very silly
 2017-07-14 12:11:26 -04:00
Graham Christensen 1c7ce2a018
Assume yes if we have no TTY 
Starve the TTY of input to ensure this works, but provide yes to the
current installer to handle the current broken case.
 2017-07-14 12:11:23 -04:00
Graham Christensen 73a57a2f22
Cleanup and more specificity around set -e 2017-07-14 12:11:20 -04:00
Graham Christensen 3839dda2ec
Only clean if the file exists 2017-07-14 12:11:17 -04:00
Graham Christensen 92ca93528f
Clean up nix hints from the old insstaller 2017-07-14 12:11:13 -04:00
Graham Christensen 61ea9e9867
Run nix-build inside a fresh bash login 2017-07-14 12:11:10 -04:00
Graham Christensen bc647fd299
chmod 2017-07-14 12:11:07 -04:00
Graham Christensen a0369b14f4
Test the installer 2017-07-14 12:11:04 -04:00
Graham Christensen 657b47e1b3
Address feedback around printf & exec 2017-07-14 12:11:00 -04:00
Graham Christensen 6a4037ca05
Don't install a second nix after the initial installation, and the rsync change fixes a bug hidden by the nix replacement where the store files were being owned by the installing user due to rsync's -a implying -og. 2017-07-14 12:10:57 -04:00
Graham Christensen 092f447c6d
Clean up issues around uninstall directions, and only show 
relevant directions
 2017-07-14 12:10:54 -04:00
Graham Christensen 6f639943c2
Prompt for sudo before validating assumptions, and check ourselves for root-owned files instead of making a scary warning. 2017-07-14 12:10:51 -04:00
Graham Christensen 2b5ab03524
multi-user install: move the profile in to the nix etc/profiles.d output 2017-07-14 12:10:47 -04:00
Graham Christensen fb40d73e23
Switch to a fancy multi-user installer on Darwin 2017-07-14 12:10:44 -04:00
Graham Christensen a0ad8ba12e
Shellcheck the existing installer 2017-07-14 11:42:33 -04:00
Eelco Dolstra 112ff7833d
nix: Show help when no arguments are given 
Fixes #1464.
 2017-07-14 13:44:45 +02:00
Eelco Dolstra 38374a9d35
Tarball job: Include libseccomp on Linux only 2017-07-14 11:41:37 +02:00
Eelco Dolstra 0681f8c907
Shut up a memory leak warning 2017-07-14 11:40:57 +02:00
Eelco Dolstra 2965d40612 replaceSymlink(): Handle the case where the temporary file already exists 
Not really necessary anymore for #849, but still nice to have.
 2017-07-11 23:21:40 +02:00
Eelco Dolstra 8e8caf7f3e fetchTarball: Prevent concurrent downloads of the same file 
Fixes #849.
 2017-07-11 23:21:24 +02:00
Eelco Dolstra 9c00fa4179 Merge pull request #1422 from nh2/fix-potential-hash-comparison-crash 
Fix potential crash/wrong result two hashes of unequal length are compared
 2017-07-10 18:09:49 +02:00
Shea Levy 62a8fe6388 Merge branch 'man2' of git://github.com/robx/nix 2017-07-10 08:43:19 -04:00
Robert Vollmert 30117fb35b fix buggy nix-shell man page 2017-07-10 14:36:55 +02:00
Eelco Dolstra 1762b9616c Merge pull request #1428 from rimmington/clearer-regex-space-error 
Clearer error message when regex exceeds space limit
 2017-07-10 11:45:05 +02:00
Rhys 17bb00d378 Clearer error message when regex exceeds space limit 2017-07-10 09:35:53 +10:00
Robert Vollmert c85e662004 man page (nix-shell): Fix grouping of -p option 
Not sure about the raw ellipsis.
 2017-07-07 22:11:46 +02:00
Robert Vollmert 89771a8821 man page (nix-prefetch-url): Add some missing options 2017-07-07 22:11:46 +02:00
Robert Vollmert 772ef22c25 man page (nix-instantiate): -E is optional 2017-07-07 22:11:46 +02:00
Robert Vollmert 8ad898b2cd man page (nix-instantiate): Add --json to synopsis, order variables 2017-07-07 22:11:46 +02:00
Robert Vollmert b1f5995a20 man page (nix-instantiate): Remove non-existent nix-build argument -r 2017-07-07 22:11:46 +02:00
Robert Vollmert 56a1f8f499 man pages: Consistently separate alternatives by / 2017-07-07 22:11:46 +02:00
Robert Vollmert d1643bdaa2 man pages: Argument for --max-jobs 2017-07-07 22:11:45 +02:00
Robert Vollmert 68c626c6b0 man pages: Grouping for option alternatives 2017-07-07 22:11:45 +02:00
Robert Vollmert ce3095e141 glossary: Fix word order 2017-07-07 22:07:46 +02:00
Eelco Dolstra d3713716b6 Merge pull request #1445 from matthewbauer/macos-skip-hardlink 
Don’t hardlink disallowed paths in OS X.
 2017-07-07 11:05:21 +02:00
Eelco Dolstra eef09c220d Merge pull request #1444 from robx/man 
Fix nix-instantiate manpage indentation
 2017-07-07 11:04:06 +02:00
Matthew Bauer 72e80c59b5 Don’t hardlink disallowed paths in OS X. 
Fixes #1443
 2017-07-06 19:30:19 -07:00
Robert Vollmert 01722b3d2c Remove unused variable from test script 2017-07-06 22:37:53 +02:00
Robert Vollmert 60da5d2b8f Fix nix-instantiate manpage indentation 
The second command variant is now its own cmdsynopsis, which ensures
it's not indented as was the case using sbrk.
 2017-07-06 22:35:36 +02:00
Eelco Dolstra a3dc1e65ab
Add X32 to the seccomp filter 
Fixes #1432.
 2017-07-04 19:00:51 +02:00
Eelco Dolstra 42c5774e78
Sort substituters by priority 
Fixes #1438.
 2017-07-04 16:34:53 +02:00
Eelco Dolstra b7203e853e
getDefaultSubstituters(): Simplify initialisation 
As shlevy pointed out, static variables in C++11 have thread-safe
initialisation.
 2017-07-04 16:26:48 +02:00
Eelco Dolstra 6cf23c3e8f
Add allow-new-privileges option 
This allows builds to call setuid binaries. This was previously
possible until we started using seccomp. Turns out that seccomp by
default disallows processes from acquiring new privileges. Generally,
any use of setuid binaries (except those created by the builder
itself) is by definition impure, but some people were relying on this
ability for certain tests.

Example:

  $ nix build '(with import <nixpkgs> {}; runCommand "foo" {} "/run/wrappers/bin/ping -c 1 8.8.8.8; exit 1")' --no-allow-new-privileges
  builder for ‘/nix/store/j0nd8kv85hd6r4kxgnwzvr0k65ykf6fv-foo.drv’ failed with exit code 1; last 2 log lines:
    cannot raise the capability into the Ambient set
    : Operation not permitted

  $ nix build '(with import <nixpkgs> {}; runCommand "foo" {} "/run/wrappers/bin/ping -c 1 8.8.8.8; exit 1")' --allow-new-privileges
  builder for ‘/nix/store/j0nd8kv85hd6r4kxgnwzvr0k65ykf6fv-foo.drv’ failed with exit code 1; last 6 log lines:
    PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
    64 bytes from 8.8.8.8: icmp_seq=1 ttl=46 time=15.2 ms

Fixes #1429.
 2017-07-04 15:48:25 +02:00
Eelco Dolstra ad8b96f1f2
Fix handling of expression installables with a / in them 2017-07-04 15:38:23 +02:00