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2019-11-26More Rust FFI adventuresEelco Dolstra
We can now convert Rust Errors to C++ exceptions. At the Rust->C++ FFI boundary, Result<T, Error> will cause Error to be converted to and thrown as a C++ exception.
2019-11-26Make <nix/unpack-channel.nix> a builtin builderEelco Dolstra
This was the last function using a shell script, so this allows us to get rid of tar, coreutils, bash etc.
2019-10-22Add "nix profile remove" commandEelco Dolstra
2019-10-21buildenv: Eliminate global variables, other cleanupEelco Dolstra
2019-10-09OCD performance fix: {find,count}+insert => insertEelco Dolstra
2019-06-01Fix segfault in builtin fetchurl with hashed mirrors + SRI hashesEelco Dolstra
2018-09-05fetchurl: Respect unpackEelco Dolstra
Fixes #2393.
2018-08-06Fix Brotli decompression in 'nix log'Eelco Dolstra
This didn't work anymore since decompression was only done in the non-coroutine case. Decompressors are now sinks, just like compressors. Also fixed a bug in bzip2 API handling (we have to handle BZ_RUN_OK rather than BZ_OK), which we didn't notice because there was a missing 'throw': if (ret != BZ_OK) CompressionError("error while compressing bzip2 file");
2018-05-30Make <nix/fetchurl.nix> run in constant memoryEelco Dolstra
E.g. nix-build --store ~/my-nix/ -E 'import <nix/fetchurl.nix> { url = https://cache.nixos.org/nar/0nwi996rgq4b914qyx0mv2wq4k80hjac7xilikavagw7kxmn2iiv.nar.xz; sha256 = "0nwi996rgq4b914qyx0mv2wq4k80hjac7xilikavagw7kxmn2iiv"; }' now runs in 17 MiB (was 70 MiB), while nix-build --store ~/my-nix/ -E 'import <nix/fetchurl.nix> { url = https://cache.nixos.org/nar/0nwi996rgq4b914qyx0mv2wq4k80hjac7xilikavagw7kxmn2iiv.nar.xz; sha256 = "0d2fxljdih3nc5dqx41hjzic3141ajil94m8kdbpryq569dpsbvb"; unpack = true; }' runs in 17 MiB (was 346 MiB).
2018-04-05<nix/buildenv.nix>: Ignore dangling symlinksEelco Dolstra
Fixes error: getting status of '/nix/store/j8p0vv89k1pf0cn7kmfsdcs7bshwga1i-firefox-52.7.2esr/share/icons/hicolor/48x48/apps/firefox.png': No such file or directory https://github.com/NixOS/nix/issues/1934 Also improve error message on directory/non-directory collisions.
2018-04-05<nix/buildenv.nix>: Skip non-directory top-level pathsEelco Dolstra
Fixes https://github.com/NixOS/nix/issues/1934 (at least the "error: opening directory '/nix/store/...-linux-config-4.4.14': Not a directory" issue).
2018-03-20Make <nix/buildenv.nix> a builtin builderEelco Dolstra
This avoids sandbox annoyances.
2018-03-20Move builtinFetchurl to its own fileEelco Dolstra