From 70eeba1f481d625db311ea4d961453d3e1b90ea7 Mon Sep 17 00:00:00 2001 From: Akshay Date: Sat, 22 Aug 2020 21:16:26 +0530 Subject: init --- Cargo.nix | 2664 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 2664 insertions(+) create mode 100644 Cargo.nix (limited to 'Cargo.nix') diff --git a/Cargo.nix b/Cargo.nix new file mode 100644 index 0000000..0d06dc6 --- /dev/null +++ b/Cargo.nix @@ -0,0 +1,2664 @@ + +# This file was @generated by crate2nix 0.8.0 with the command: +# "generate" +# See https://github.com/kolloch/crate2nix for more info. + +{ nixpkgs ? +, pkgs ? import nixpkgs { config = {}; } +, lib ? pkgs.lib +, stdenv ? pkgs.stdenv +, buildRustCrate ? pkgs.buildRustCrate + # This is used as the `crateOverrides` argument for `buildRustCrate`. +, defaultCrateOverrides ? pkgs.defaultCrateOverrides + # The features to enable for the root_crate or the workspace_members. +, rootFeatures ? [ "default" ] + # If true, throw errors instead of issueing deprecation warnings. +, strictDeprecation ? false + # Whether to perform release builds: longer compile times, faster binaries. +, release ? true +}: + +rec { + # + # "public" attributes that we attempt to keep stable with new versions of crate2nix. + # + + rootCrate = rec { + packageId = "hedge"; + + # Use this attribute to refer to the derivation building your root crate package. + # You can override the features with rootCrate.build.override { features = [ "default" "feature1" ... ]; }. + build = internal.buildRustCrateWithFeatures { + inherit packageId; + }; + + # Debug support which might change between releases. + # File a bug if you depend on any for non-debug work! + debug = internal.debugCrate { inherit packageId; }; + }; + root_crate = + internal.deprecationWarning + "root_crate is deprecated since crate2nix 0.4. Please use rootCrate instead." + rootCrate.build; + # Refer your crate build derivation by name here. + # You can override the features with + # workspaceMembers."${crateName}".build.override { features = [ "default" "feature1" ... ]; }. + workspaceMembers = { + "hedge" = rec { + packageId = "hedge"; + build = internal.buildRustCrateWithFeatures { + packageId = "hedge"; + }; + + # Debug support which might change between releases. + # File a bug if you depend on any for non-debug work! + debug = internal.debugCrate { inherit packageId; }; + }; + }; + workspace_members = + internal.deprecationWarning + "workspace_members is deprecated in crate2nix 0.4. Please use workspaceMembers instead." + lib.mapAttrs (n: v: v.build) workspaceMembers; + + # + # "internal" ("private") attributes that may change in every new version of crate2nix. + # + + internal = rec { + # Build and dependency information for crates. + # Many of the fields are passed one-to-one to buildRustCrate. + # + # Noteworthy: + # * `dependencies`/`buildDependencies`: similar to the corresponding fields for buildRustCrate. + # but with additional information which is used during dependency/feature resolution. + # * `resolvedDependencies`: the selected default features reported by cargo - only included for debugging. + # * `devDependencies` as of now not used by `buildRustCrate` but used to + # inject test dependencies into the build + + crates = { + "aho-corasick" = rec { + crateName = "aho-corasick"; + version = "0.7.13"; + edition = "2015"; + sha256 = "11hfmqf90rdvjdpk0x1lixw1s9n08y3fxfy9zqsk0k2wpbc68c84"; + libName = "aho_corasick"; + authors = [ + "Andrew Gallant " + ]; + dependencies = [ + { + name = "memchr"; + packageId = "memchr"; + usesDefaultFeatures = false; + } + ]; + features = { + "default" = [ "std" ]; + "std" = [ "memchr/use_std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" ]; + }; + "arc-swap" = rec { + crateName = "arc-swap"; + version = "0.4.7"; + edition = "2015"; + sha256 = "0d2hqwpkkz7jflrf3ziy5gpblix0h72x1yalls01a15qss7xh9ad"; + authors = [ + "Michal 'vorner' Vaner " + ]; + features = { + }; + }; + "atty" = rec { + crateName = "atty"; + version = "0.2.14"; + edition = "2015"; + sha256 = "1s7yslcs6a28c5vz7jwj63lkfgyx8mx99fdirlhi9lbhhzhrpcyr"; + authors = [ + "softprops " + ]; + dependencies = [ + { + name = "hermit-abi"; + packageId = "hermit-abi"; + target = { target, features }: (target."os" == "hermit"); + } + { + name = "libc"; + packageId = "libc"; + usesDefaultFeatures = false; + target = { target, features }: target."unix"; + } + { + name = "winapi"; + packageId = "winapi 0.3.9"; + target = { target, features }: target."windows"; + features = [ "consoleapi" "processenv" "minwinbase" "minwindef" "winbase" ]; + } + ]; + + }; + "autocfg" = rec { + crateName = "autocfg"; + version = "1.0.1"; + edition = "2015"; + sha256 = "0jj6i9zn4gjl03kjvziqdji6rwx8ykz8zk2ngpc331z2g3fk3c6d"; + authors = [ + "Josh Stone " + ]; + + }; + "bitflags" = rec { + crateName = "bitflags"; + version = "1.2.1"; + edition = "2015"; + sha256 = "14qnd5nq8p2almk79m4m8ydqhd413yaxsyjp5xd19g3mikzf47fg"; + authors = [ + "The Rust Project Developers" + ]; + features = { + }; + resolvedDefaultFeatures = [ "default" ]; + }; + "bytes" = rec { + crateName = "bytes"; + version = "0.5.6"; + edition = "2018"; + sha256 = "0f5s7xq6qzmdh22ygsy8v0sp02m51y0radvq4i4y8cizy1lfqk0f"; + authors = [ + "Carl Lerche " + "Sean McArthur " + ]; + features = { + "default" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" ]; + }; + "cfg-if" = rec { + crateName = "cfg-if"; + version = "0.1.10"; + edition = "2018"; + sha256 = "08h80ihs74jcyp24cd75wwabygbbdgl05k6p5dmq8akbr78vv1a7"; + authors = [ + "Alex Crichton " + ]; + features = { + "rustc-dep-of-std" = [ "core" "compiler_builtins" ]; + }; + }; + "env_logger" = rec { + crateName = "env_logger"; + version = "0.7.1"; + edition = "2018"; + sha256 = "0djx8h8xfib43g5w94r1m1mkky5spcw4wblzgnhiyg5vnfxknls4"; + authors = [ + "The Rust Project Developers" + ]; + dependencies = [ + { + name = "atty"; + packageId = "atty"; + optional = true; + } + { + name = "humantime"; + packageId = "humantime"; + optional = true; + } + { + name = "log"; + packageId = "log"; + features = [ "std" ]; + } + { + name = "regex"; + packageId = "regex"; + optional = true; + } + { + name = "termcolor"; + packageId = "termcolor"; + optional = true; + } + ]; + features = { + "default" = [ "termcolor" "atty" "humantime" "regex" ]; + }; + resolvedDefaultFeatures = [ "atty" "default" "humantime" "regex" "termcolor" ]; + }; + "fallible-iterator" = rec { + crateName = "fallible-iterator"; + version = "0.2.0"; + edition = "2018"; + sha256 = "1xq759lsr8gqss7hva42azn3whgrbrs2sd9xpn92c5ickxm1fhs4"; + authors = [ + "Steven Fackler " + ]; + features = { + "default" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" ]; + }; + "fallible-streaming-iterator" = rec { + crateName = "fallible-streaming-iterator"; + version = "0.1.9"; + edition = "2015"; + sha256 = "0nj6j26p71bjy8h42x6jahx1hn0ng6mc2miwpgwnp8vnwqf4jq3k"; + authors = [ + "Steven Fackler " + ]; + features = { + }; + }; + "fnv" = rec { + crateName = "fnv"; + version = "1.0.7"; + edition = "2015"; + sha256 = "1hc2mcqha06aibcaza94vbi81j6pr9a1bbxrxjfhc91zin8yr7iz"; + libPath = "lib.rs"; + authors = [ + "Alex Crichton " + ]; + features = { + "default" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" ]; + }; + "fuchsia-zircon" = rec { + crateName = "fuchsia-zircon"; + version = "0.3.3"; + edition = "2015"; + sha256 = "10jxc5ks1x06gpd0xg51kcjrxr35nj6qhx2zlc5n7bmskv3675rf"; + authors = [ + "Raph Levien " + ]; + dependencies = [ + { + name = "bitflags"; + packageId = "bitflags"; + } + { + name = "fuchsia-zircon-sys"; + packageId = "fuchsia-zircon-sys"; + } + ]; + + }; + "fuchsia-zircon-sys" = rec { + crateName = "fuchsia-zircon-sys"; + version = "0.3.3"; + edition = "2015"; + sha256 = "19zp2085qsyq2bh1gvcxq1lb8w6v6jj9kbdkhpdjrl95fypakjix"; + authors = [ + "Raph Levien " + ]; + + }; + "futures-channel" = rec { + crateName = "futures-channel"; + version = "0.3.5"; + edition = "2018"; + sha256 = "1mb756zxpgrsr0lxkgl358jlpyrwi0i68pnrasj6pjlcq9sasrpk"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "futures-core"; + packageId = "futures-core"; + usesDefaultFeatures = false; + } + ]; + features = { + "alloc" = [ "futures-core/alloc" ]; + "cfg-target-has-atomic" = [ "futures-core/cfg-target-has-atomic" ]; + "default" = [ "std" ]; + "sink" = [ "futures-sink" ]; + "std" = [ "alloc" "futures-core/std" ]; + "unstable" = [ "futures-core/unstable" ]; + }; + resolvedDefaultFeatures = [ "alloc" "default" "std" ]; + }; + "futures-core" = rec { + crateName = "futures-core"; + version = "0.3.5"; + edition = "2018"; + sha256 = "16d35ic4b4dkv1gy39cvy2v4391b9014hrxd6vwp3nfm1zwzzxar"; + authors = [ + "Alex Crichton " + ]; + features = { + "default" = [ "std" ]; + "std" = [ "alloc" ]; + }; + resolvedDefaultFeatures = [ "alloc" "default" "std" ]; + }; + "futures-macro" = rec { + crateName = "futures-macro"; + version = "0.3.5"; + edition = "2018"; + sha256 = "0f8d4kmdxx0h7nca90zdpnbk429w6d3w8dw2hxrm9ar88c5a7dfh"; + procMacro = true; + authors = [ + "Taylor Cramer " + "Taiki Endo " + ]; + dependencies = [ + { + name = "proc-macro-hack"; + packageId = "proc-macro-hack"; + } + { + name = "proc-macro2"; + packageId = "proc-macro2"; + } + { + name = "quote"; + packageId = "quote"; + } + { + name = "syn"; + packageId = "syn"; + features = [ "full" ]; + } + ]; + + }; + "futures-sink" = rec { + crateName = "futures-sink"; + version = "0.3.5"; + edition = "2018"; + sha256 = "1k4azaq6x7g9kmpvc91vx5w541y4p340rkl5bnhcfd5p7j4k481z"; + authors = [ + "Alex Crichton " + ]; + features = { + "default" = [ "std" ]; + "std" = [ "alloc" ]; + }; + resolvedDefaultFeatures = [ "alloc" "default" "std" ]; + }; + "futures-task" = rec { + crateName = "futures-task"; + version = "0.3.5"; + edition = "2018"; + sha256 = "09m647nghwsg46ckys2846jfga6fbdwgfc08mfqij87215gnpdmx"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "once_cell"; + packageId = "once_cell"; + optional = true; + usesDefaultFeatures = false; + features = [ "std" ]; + } + ]; + features = { + "default" = [ "std" ]; + "std" = [ "alloc" "once_cell" ]; + }; + resolvedDefaultFeatures = [ "alloc" "once_cell" "std" ]; + }; + "futures-util" = rec { + crateName = "futures-util"; + version = "0.3.5"; + edition = "2018"; + sha256 = "1iijrqcamgll0h0r6ww9mh3ln4292c1wghw28h41lw4by17mfr47"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "futures-core"; + packageId = "futures-core"; + usesDefaultFeatures = false; + } + { + name = "futures-macro"; + packageId = "futures-macro"; + optional = true; + usesDefaultFeatures = false; + } + { + name = "futures-task"; + packageId = "futures-task"; + usesDefaultFeatures = false; + } + { + name = "pin-project"; + packageId = "pin-project"; + } + { + name = "pin-utils"; + packageId = "pin-utils"; + } + { + name = "proc-macro-hack"; + packageId = "proc-macro-hack"; + optional = true; + } + { + name = "proc-macro-nested"; + packageId = "proc-macro-nested"; + optional = true; + } + { + name = "slab"; + packageId = "slab"; + optional = true; + } + ]; + features = { + "alloc" = [ "futures-core/alloc" "futures-task/alloc" ]; + "async-await-macro" = [ "async-await" "futures-macro" "proc-macro-hack" "proc-macro-nested" ]; + "cfg-target-has-atomic" = [ "futures-core/cfg-target-has-atomic" "futures-task/cfg-target-has-atomic" ]; + "channel" = [ "std" "futures-channel" ]; + "compat" = [ "std" "futures_01" ]; + "default" = [ "std" "async-await" "async-await-macro" ]; + "io" = [ "std" "futures-io" "memchr" ]; + "io-compat" = [ "io" "compat" "tokio-io" ]; + "read-initializer" = [ "io" "futures-io/read-initializer" "futures-io/unstable" ]; + "sink" = [ "futures-sink" ]; + "std" = [ "alloc" "futures-core/std" "futures-task/std" "slab" ]; + "unstable" = [ "futures-core/unstable" "futures-task/unstable" ]; + "write-all-vectored" = [ "io" ]; + }; + resolvedDefaultFeatures = [ "alloc" "async-await" "async-await-macro" "default" "futures-macro" "proc-macro-hack" "proc-macro-nested" "slab" "std" ]; + }; + "h2" = rec { + crateName = "h2"; + version = "0.2.6"; + edition = "2018"; + sha256 = "0lvdrzn43iikl521dlrb7z96lsmy7l6nnm35ylf00q7dmq5rwgwr"; + authors = [ + "Carl Lerche " + "Sean McArthur " + ]; + dependencies = [ + { + name = "bytes"; + packageId = "bytes"; + } + { + name = "fnv"; + packageId = "fnv"; + } + { + name = "futures-core"; + packageId = "futures-core"; + usesDefaultFeatures = false; + } + { + name = "futures-sink"; + packageId = "futures-sink"; + usesDefaultFeatures = false; + } + { + name = "futures-util"; + packageId = "futures-util"; + usesDefaultFeatures = false; + } + { + name = "http"; + packageId = "http"; + } + { + name = "indexmap"; + packageId = "indexmap"; + } + { + name = "slab"; + packageId = "slab"; + } + { + name = "tokio"; + packageId = "tokio"; + features = [ "io-util" ]; + } + { + name = "tokio-util"; + packageId = "tokio-util"; + features = [ "codec" ]; + } + { + name = "tracing"; + packageId = "tracing"; + usesDefaultFeatures = false; + features = [ "std" "log" ]; + } + ]; + devDependencies = [ + { + name = "tokio"; + packageId = "tokio"; + features = [ "dns" "macros" "rt-core" "sync" "tcp" ]; + } + ]; + features = { + }; + }; + "hashbrown" = rec { + crateName = "hashbrown"; + version = "0.8.2"; + edition = "2018"; + sha256 = "09cckr5l71ypvfdbvv1qsag4222blixwn9300hpbr831j3vn46z9"; + authors = [ + "Amanieu d'Antras " + ]; + buildDependencies = [ + { + name = "autocfg"; + packageId = "autocfg"; + } + ]; + features = { + "ahash-compile-time-rng" = [ "ahash/compile-time-rng" ]; + "default" = [ "ahash" "inline-more" ]; + "rustc-dep-of-std" = [ "nightly" "core" "compiler_builtins" "alloc" "rustc-internal-api" ]; + }; + resolvedDefaultFeatures = [ "raw" ]; + }; + "hedge" = rec { + crateName = "hedge"; + version = "0.1.0"; + edition = "2018"; + crateBin = [ + { name = "hedge"; path = "src/main.rs"; } + ]; + src = (builtins.filterSource sourceFilter ./.); + authors = [ + "Akshay " + ]; + dependencies = [ + { + name = "futures-util"; + packageId = "futures-util"; + } + { + name = "hyper"; + packageId = "hyper"; + } + { + name = "pretty_env_logger"; + packageId = "pretty_env_logger"; + } + { + name = "rusqlite"; + packageId = "rusqlite"; + } + { + name = "tokio"; + packageId = "tokio"; + features = [ "full" ]; + } + ]; + + }; + "hermit-abi" = rec { + crateName = "hermit-abi"; + version = "0.1.15"; + edition = "2018"; + sha256 = "1ac5bij39rhzs8zngfxi109dh0h3v0jl5ng8595f9yg7nsbd3vix"; + authors = [ + "Stefan Lankes" + ]; + dependencies = [ + { + name = "libc"; + packageId = "libc"; + usesDefaultFeatures = false; + } + ]; + features = { + "rustc-dep-of-std" = [ "core" "compiler_builtins/rustc-dep-of-std" "libc/rustc-dep-of-std" ]; + }; + resolvedDefaultFeatures = [ "default" ]; + }; + "http" = rec { + crateName = "http"; + version = "0.2.1"; + edition = "2018"; + sha256 = "1y827q7j0gvs8z2x12biaik9db6nb902lpqv889cbcj84sbnkm98"; + authors = [ + "Alex Crichton " + "Carl Lerche " + "Sean McArthur " + ]; + dependencies = [ + { + name = "bytes"; + packageId = "bytes"; + } + { + name = "fnv"; + packageId = "fnv"; + } + { + name = "itoa"; + packageId = "itoa"; + } + ]; + + }; + "http-body" = rec { + crateName = "http-body"; + version = "0.3.1"; + edition = "2018"; + sha256 = "06qi0ni45lb92w3ml260c0bxbq5zd4snjmz0a9k69xq6021zzm8k"; + authors = [ + "Carl Lerche " + "Lucio Franco " + "Sean McArthur " + ]; + dependencies = [ + { + name = "bytes"; + packageId = "bytes"; + } + { + name = "http"; + packageId = "http"; + } + ]; + + }; + "httparse" = rec { + crateName = "httparse"; + version = "1.3.4"; + edition = "2015"; + sha256 = "1yf23ldnjwfkkhkca7f4w15mky9961gjz28dlwyybhphc7l9l5yd"; + authors = [ + "Sean McArthur " + ]; + features = { + "default" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" ]; + }; + "humantime" = rec { + crateName = "humantime"; + version = "1.3.0"; + edition = "2015"; + sha256 = "0krwgbf35pd46xvkqg14j070vircsndabahahlv3rwhflpy4q06z"; + authors = [ + "Paul Colomiets " + ]; + dependencies = [ + { + name = "quick-error"; + packageId = "quick-error"; + } + ]; + + }; + "hyper" = rec { + crateName = "hyper"; + version = "0.13.7"; + edition = "2018"; + sha256 = "1symcnba2y03b8lj6xp2wd994lk3xyk3wizacjg5s60njzfshs1y"; + authors = [ + "Sean McArthur " + ]; + dependencies = [ + { + name = "bytes"; + packageId = "bytes"; + } + { + name = "futures-channel"; + packageId = "futures-channel"; + } + { + name = "futures-core"; + packageId = "futures-core"; + usesDefaultFeatures = false; + } + { + name = "futures-util"; + packageId = "futures-util"; + usesDefaultFeatures = false; + } + { + name = "h2"; + packageId = "h2"; + } + { + name = "http"; + packageId = "http"; + } + { + name = "http-body"; + packageId = "http-body"; + } + { + name = "httparse"; + packageId = "httparse"; + } + { + name = "itoa"; + packageId = "itoa"; + } + { + name = "pin-project"; + packageId = "pin-project"; + } + { + name = "socket2"; + packageId = "socket2"; + optional = true; + } + { + name = "time"; + packageId = "time"; + } + { + name = "tokio"; + packageId = "tokio"; + features = [ "sync" ]; + } + { + name = "tower-service"; + packageId = "tower-service"; + } + { + name = "tracing"; + packageId = "tracing"; + usesDefaultFeatures = false; + features = [ "log" "std" ]; + } + { + name = "want"; + packageId = "want"; + } + ]; + devDependencies = [ + { + name = "futures-util"; + packageId = "futures-util"; + usesDefaultFeatures = false; + features = [ "alloc" ]; + } + { + name = "tokio"; + packageId = "tokio"; + features = [ "fs" "macros" "io-std" "rt-util" "sync" "time" "test-util" ]; + } + ]; + features = { + "default" = [ "runtime" "stream" ]; + "runtime" = [ "tcp" "tokio/rt-core" ]; + "tcp" = [ "socket2" "tokio/blocking" "tokio/tcp" "tokio/time" ]; + }; + resolvedDefaultFeatures = [ "default" "runtime" "socket2" "stream" "tcp" ]; + }; + "indexmap" = rec { + crateName = "indexmap"; + version = "1.5.1"; + edition = "2018"; + sha256 = "1y9dmqbwpgh86qqpnb99mllbvlvri39xb3vkz4dv2xkcn5cmxd46"; + authors = [ + "bluss" + "Josh Stone " + ]; + dependencies = [ + { + name = "hashbrown"; + packageId = "hashbrown"; + usesDefaultFeatures = false; + features = [ "raw" ]; + } + ]; + buildDependencies = [ + { + name = "autocfg"; + packageId = "autocfg"; + } + ]; + features = { + "serde-1" = [ "serde" ]; + }; + }; + "iovec" = rec { + crateName = "iovec"; + version = "0.1.4"; + edition = "2015"; + sha256 = "0ph73qygwx8i0mblrf110cj59l00gkmsgrpzz1rm85syz5pymcxj"; + authors = [ + "Carl Lerche " + ]; + dependencies = [ + { + name = "libc"; + packageId = "libc"; + target = { target, features }: target."unix"; + } + ]; + + }; + "itoa" = rec { + crateName = "itoa"; + version = "0.4.6"; + edition = "2015"; + sha256 = "1rnpb7rr8df76gnlk07b9086cn7fc0dxxy1ghh00q6nip7bklvyw"; + authors = [ + "David Tolnay " + ]; + features = { + "default" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" ]; + }; + "kernel32-sys" = rec { + crateName = "kernel32-sys"; + version = "0.2.2"; + edition = "2015"; + sha256 = "1389av0601a9yz8dvx5zha9vmkd6ik7ax0idpb032d28555n41vm"; + libName = "kernel32"; + authors = [ + "Peter Atashian " + ]; + dependencies = [ + { + name = "winapi"; + packageId = "winapi 0.2.8"; + } + ]; + buildDependencies = [ + { + name = "winapi-build"; + packageId = "winapi-build"; + } + ]; + + }; + "lazy_static" = rec { + crateName = "lazy_static"; + version = "1.4.0"; + edition = "2015"; + sha256 = "0in6ikhw8mgl33wjv6q6xfrb5b9jr16q8ygjy803fay4zcisvaz2"; + authors = [ + "Marvin Löbel " + ]; + features = { + "spin_no_std" = [ "spin" ]; + }; + }; + "libc" = rec { + crateName = "libc"; + version = "0.2.76"; + edition = "2015"; + sha256 = "1hvv01y8cjlkg6xqgvflgq4p77p15a83w6xxpcggmrj4w3x5cm3m"; + authors = [ + "The Rust Project Developers" + ]; + features = { + "default" = [ "std" ]; + "rustc-dep-of-std" = [ "align" "rustc-std-workspace-core" ]; + "use_std" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" ]; + }; + "libsqlite3-sys" = rec { + crateName = "libsqlite3-sys"; + version = "0.20.0"; + edition = "2018"; + sha256 = "1nzm07nrqgz28pld0qc4mfhr96inkzdfn9vfyj8w41hv9fc4b8p3"; + authors = [ + "The rusqlite developers" + ]; + buildDependencies = [ + { + name = "pkg-config"; + packageId = "pkg-config"; + optional = true; + } + { + name = "vcpkg"; + packageId = "vcpkg"; + optional = true; + target = {target, features}: (target."env" == "msvc"); + } + ]; + features = { + "buildtime_bindgen" = [ "bindgen" "pkg-config" "vcpkg" ]; + "bundled" = [ "cc" "bundled_bindings" ]; + "bundled-windows" = [ "cc" "bundled_bindings" ]; + "default" = [ "min_sqlite_version_3_6_8" ]; + "min_sqlite_version_3_6_23" = [ "pkg-config" "vcpkg" ]; + "min_sqlite_version_3_6_8" = [ "pkg-config" "vcpkg" ]; + "min_sqlite_version_3_7_16" = [ "pkg-config" "vcpkg" ]; + "min_sqlite_version_3_7_7" = [ "pkg-config" "vcpkg" ]; + "preupdate_hook" = [ "buildtime_bindgen" ]; + "session" = [ "preupdate_hook" "buildtime_bindgen" ]; + }; + resolvedDefaultFeatures = [ "default" "min_sqlite_version_3_6_8" "pkg-config" "vcpkg" ]; + }; + "linked-hash-map" = rec { + crateName = "linked-hash-map"; + version = "0.5.3"; + edition = "2015"; + sha256 = "0jih3za0p1mywlnwcakc462q1byk6z8vnrzdm36hg6cxk7asdmcd"; + authors = [ + "Stepan Koltsov " + "Andrew Paseltiner " + ]; + features = { + "heapsize_impl" = [ "heapsize" ]; + "serde_impl" = [ "serde" "serde_test" ]; + }; + }; + "log" = rec { + crateName = "log"; + version = "0.4.11"; + edition = "2015"; + sha256 = "12xzqaflpiljn5cmxsbnbv9sjaj13ykhwsvll0gysbx4blbyvasg"; + authors = [ + "The Rust Project Developers" + ]; + dependencies = [ + { + name = "cfg-if"; + packageId = "cfg-if"; + } + ]; + features = { + "kv_unstable_sval" = [ "kv_unstable" "sval/fmt" ]; + }; + resolvedDefaultFeatures = [ "std" ]; + }; + "lru-cache" = rec { + crateName = "lru-cache"; + version = "0.1.2"; + edition = "2015"; + sha256 = "071viv6g2p3akwqmfb3c8vsycs5n7kr17b70l7la071jv0d4zqii"; + authors = [ + "Stepan Koltsov " + ]; + dependencies = [ + { + name = "linked-hash-map"; + packageId = "linked-hash-map"; + } + ]; + features = { + "heapsize_impl" = [ "heapsize" "linked-hash-map/heapsize_impl" ]; + }; + }; + "memchr" = rec { + crateName = "memchr"; + version = "2.3.3"; + edition = "2015"; + sha256 = "0074pvsfl938ndl5js14ibc7i9q0k3zp390z843w8nlyv4bxha1p"; + authors = [ + "Andrew Gallant " + "bluss" + ]; + features = { + "default" = [ "std" ]; + "use_std" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "default" "std" "use_std" ]; + }; + "mio" = rec { + crateName = "mio"; + version = "0.6.22"; + edition = "2015"; + sha256 = "0c64razhyam9892kgxsshmkqs6smrd11087nxb48nhjn4q4lgqzw"; + authors = [ + "Carl Lerche " + ]; + dependencies = [ + { + name = "cfg-if"; + packageId = "cfg-if"; + } + { + name = "fuchsia-zircon"; + packageId = "fuchsia-zircon"; + target = { target, features }: (target."os" == "fuchsia"); + } + { + name = "fuchsia-zircon-sys"; + packageId = "fuchsia-zircon-sys"; + target = { target, features }: (target."os" == "fuchsia"); + } + { + name = "iovec"; + packageId = "iovec"; + } + { + name = "kernel32-sys"; + packageId = "kernel32-sys"; + target = { target, features }: target."windows"; + } + { + name = "libc"; + packageId = "libc"; + target = { target, features }: target."unix"; + } + { + name = "log"; + packageId = "log"; + } + { + name = "miow"; + packageId = "miow 0.2.1"; + target = { target, features }: target."windows"; + } + { + name = "net2"; + packageId = "net2"; + } + { + name = "slab"; + packageId = "slab"; + } + { + name = "winapi"; + packageId = "winapi 0.2.8"; + target = { target, features }: target."windows"; + } + ]; + features = { + "default" = [ "with-deprecated" ]; + }; + resolvedDefaultFeatures = [ "default" "with-deprecated" ]; + }; + "mio-named-pipes" = rec { + crateName = "mio-named-pipes"; + version = "0.1.7"; + edition = "2018"; + sha256 = "0mjnjcg5dkb2jwxh4zxx4fgp15wr3hj9r53z4hdm4pnm1z2w2h08"; + authors = [ + "Brendan Molloy " + "Alex Crichton " + ]; + dependencies = [ + { + name = "log"; + packageId = "log"; + target = { target, features }: target."windows"; + } + { + name = "mio"; + packageId = "mio"; + target = { target, features }: target."windows"; + } + { + name = "miow"; + packageId = "miow 0.3.5"; + target = { target, features }: target."windows"; + } + { + name = "winapi"; + packageId = "winapi 0.3.9"; + target = { target, features }: target."windows"; + features = [ "winerror" "ioapiset" "minwinbase" "winbase" ]; + } + ]; + + }; + "mio-uds" = rec { + crateName = "mio-uds"; + version = "0.6.8"; + edition = "2015"; + sha256 = "1w36w09gd8as1mah80wdy0kgpshmphmljj68gij34hvdnag6kjxg"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "iovec"; + packageId = "iovec"; + target = { target, features }: target."unix"; + } + { + name = "libc"; + packageId = "libc"; + target = { target, features }: target."unix"; + } + { + name = "mio"; + packageId = "mio"; + target = { target, features }: target."unix"; + } + ]; + + }; + "miow 0.2.1" = rec { + crateName = "miow"; + version = "0.2.1"; + edition = "2015"; + sha256 = "06g9b8sqlh5gxakwqq4rrib07afwanfnxgxajrldwcgk3hxjy7wc"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "kernel32-sys"; + packageId = "kernel32-sys"; + } + { + name = "net2"; + packageId = "net2"; + usesDefaultFeatures = false; + } + { + name = "winapi"; + packageId = "winapi 0.2.8"; + } + { + name = "ws2_32-sys"; + packageId = "ws2_32-sys"; + } + ]; + + }; + "miow 0.3.5" = rec { + crateName = "miow"; + version = "0.3.5"; + edition = "2018"; + sha256 = "17lpb2754vg6vflk2vgka4kz2p4gkbsgnb815bb3ckaxg6wqzf07"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "socket2"; + packageId = "socket2"; + } + { + name = "winapi"; + packageId = "winapi 0.3.9"; + features = [ "std" "fileapi" "handleapi" "ioapiset" "minwindef" "namedpipeapi" "ntdef" "synchapi" "winerror" "winsock2" "ws2def" "ws2ipdef" ]; + } + ]; + + }; + "net2" = rec { + crateName = "net2"; + version = "0.2.34"; + edition = "2015"; + sha256 = "1xsay6x9fqkq34mfyfyavkrk29z7j4wb9fzw5as4yw3nmhcck9rb"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "cfg-if"; + packageId = "cfg-if"; + } + { + name = "libc"; + packageId = "libc"; + target = { target, features }: ((target."os" == "redox") || target."unix" || (target."os" == "wasi")); + } + { + name = "winapi"; + packageId = "winapi 0.3.9"; + target = { target, features }: target."windows"; + features = [ "handleapi" "winsock2" "ws2def" "ws2ipdef" "ws2tcpip" ]; + } + ]; + features = { + "default" = [ "duration" ]; + }; + resolvedDefaultFeatures = [ "default" "duration" ]; + }; + "num_cpus" = rec { + crateName = "num_cpus"; + version = "1.13.0"; + edition = "2015"; + sha256 = "1cv6yxhz2zbnwn8pn1yn8grg7zsnd523947fby41a737aqvryj85"; + authors = [ + "Sean McArthur " + ]; + dependencies = [ + { + name = "hermit-abi"; + packageId = "hermit-abi"; + target = { target, features }: (((target."arch" == "x86_64") || (target."arch" == "aarch64")) && (target."os" == "hermit")); + } + { + name = "libc"; + packageId = "libc"; + } + ]; + + }; + "once_cell" = rec { + crateName = "once_cell"; + version = "1.4.1"; + edition = "2018"; + sha256 = "1ba56vr8n85xgajnn78pg6iag4inwil3mqg90wi5jaz6xzkm23i6"; + authors = [ + "Aleksey Kladov " + ]; + features = { + "default" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "std" ]; + }; + "pin-project" = rec { + crateName = "pin-project"; + version = "0.4.23"; + edition = "2018"; + sha256 = "1aj8ivjr7bw3dmnp53zj10a0fx6ij3lqx7vx94p38ydfybzk6i6a"; + authors = [ + "Taiki Endo " + ]; + dependencies = [ + { + name = "pin-project-internal"; + packageId = "pin-project-internal"; + usesDefaultFeatures = false; + } + ]; + + }; + "pin-project-internal" = rec { + crateName = "pin-project-internal"; + version = "0.4.23"; + edition = "2018"; + sha256 = "07s66r7c6dirkvcjhqsndaf3qmvwl45c28dgypyk38797rf823ic"; + procMacro = true; + authors = [ + "Taiki Endo " + ]; + dependencies = [ + { + name = "proc-macro2"; + packageId = "proc-macro2"; + } + { + name = "quote"; + packageId = "quote"; + } + { + name = "syn"; + packageId = "syn"; + features = [ "full" "visit-mut" ]; + } + ]; + + }; + "pin-project-lite" = rec { + crateName = "pin-project-lite"; + version = "0.1.7"; + edition = "2018"; + sha256 = "05dp09xswfb18i2jmlvzkb0pd0fin9s3m64fgyksg6161zqxnai8"; + authors = [ + "Taiki Endo " + ]; + + }; + "pin-utils" = rec { + crateName = "pin-utils"; + version = "0.1.0"; + edition = "2018"; + sha256 = "117ir7vslsl2z1a7qzhws4pd01cg2d3338c47swjyvqv2n60v1wb"; + authors = [ + "Josef Brandl " + ]; + + }; + "pkg-config" = rec { + crateName = "pkg-config"; + version = "0.3.18"; + edition = "2015"; + sha256 = "0cxc4yd9qb40944a2svgci41bws68f1hqvyljhrldwbadda94r6k"; + authors = [ + "Alex Crichton " + ]; + + }; + "pretty_env_logger" = rec { + crateName = "pretty_env_logger"; + version = "0.4.0"; + edition = "2015"; + sha256 = "17gva1rlf9fhgr0jr19kv39f8bir3f4pa4jz02qbhl9qanwkcvcj"; + authors = [ + "Sean McArthur " + ]; + dependencies = [ + { + name = "env_logger"; + packageId = "env_logger"; + } + { + name = "log"; + packageId = "log"; + } + ]; + + }; + "proc-macro-hack" = rec { + crateName = "proc-macro-hack"; + version = "0.5.18"; + edition = "2018"; + sha256 = "16055crxm9l5skrl96l5cs6xc4xnvhiggcf625r7pixdl2whbilr"; + procMacro = true; + authors = [ + "David Tolnay " + ]; + + }; + "proc-macro-nested" = rec { + crateName = "proc-macro-nested"; + version = "0.1.6"; + edition = "2015"; + sha256 = "0nnwm9bvp1fmr8nqjp8ynrkj97yzpsdh3062li8b0f4hzgd818gb"; + authors = [ + "David Tolnay " + ]; + + }; + "proc-macro2" = rec { + crateName = "proc-macro2"; + version = "1.0.19"; + edition = "2018"; + sha256 = "04lb4n7g5z9mq6in39i7yb1m5bb107dfawc2rf4227npnn2z1x84"; + authors = [ + "Alex Crichton " + "David Tolnay " + ]; + dependencies = [ + { + name = "unicode-xid"; + packageId = "unicode-xid"; + } + ]; + features = { + "default" = [ "proc-macro" ]; + }; + resolvedDefaultFeatures = [ "default" "proc-macro" ]; + }; + "quick-error" = rec { + crateName = "quick-error"; + version = "1.2.3"; + edition = "2015"; + sha256 = "1q6za3v78hsspisc197bg3g7rpc989qycy8ypr8ap8igv10ikl51"; + authors = [ + "Paul Colomiets " + "Colin Kiegel " + ]; + + }; + "quote" = rec { + crateName = "quote"; + version = "1.0.7"; + edition = "2018"; + sha256 = "0drzd6pq7whq7qhdvvs8wn6pbb0hhc12pz8wv80fb05ixhbksmma"; + authors = [ + "David Tolnay " + ]; + dependencies = [ + { + name = "proc-macro2"; + packageId = "proc-macro2"; + usesDefaultFeatures = false; + } + ]; + features = { + "default" = [ "proc-macro" ]; + "proc-macro" = [ "proc-macro2/proc-macro" ]; + }; + resolvedDefaultFeatures = [ "default" "proc-macro" ]; + }; + "redox_syscall" = rec { + crateName = "redox_syscall"; + version = "0.1.57"; + edition = "2015"; + sha256 = "1kh59fpwy33w9nwd5iyc283yglq8pf2s41hnhvl48iax9mz0zk21"; + libName = "syscall"; + authors = [ + "Jeremy Soller " + ]; + + }; + "regex" = rec { + crateName = "regex"; + version = "1.3.9"; + edition = "2015"; + sha256 = "1rnqga94ypykl2apgj26l2j1s9bvr2ix4dlzs323n6abyky80dww"; + authors = [ + "The Rust Project Developers" + ]; + dependencies = [ + { + name = "aho-corasick"; + packageId = "aho-corasick"; + optional = true; + } + { + name = "memchr"; + packageId = "memchr"; + optional = true; + } + { + name = "regex-syntax"; + packageId = "regex-syntax"; + usesDefaultFeatures = false; + } + { + name = "thread_local"; + packageId = "thread_local"; + optional = true; + } + ]; + features = { + "default" = [ "std" "perf" "unicode" "regex-syntax/default" ]; + "perf" = [ "perf-cache" "perf-dfa" "perf-inline" "perf-literal" ]; + "perf-cache" = [ "thread_local" ]; + "perf-literal" = [ "aho-corasick" "memchr" ]; + "unicode" = [ "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" "regex-syntax/unicode" ]; + "unicode-age" = [ "regex-syntax/unicode-age" ]; + "unicode-bool" = [ "regex-syntax/unicode-bool" ]; + "unicode-case" = [ "regex-syntax/unicode-case" ]; + "unicode-gencat" = [ "regex-syntax/unicode-gencat" ]; + "unicode-perl" = [ "regex-syntax/unicode-perl" ]; + "unicode-script" = [ "regex-syntax/unicode-script" ]; + "unicode-segment" = [ "regex-syntax/unicode-segment" ]; + "unstable" = [ "pattern" ]; + "use_std" = [ "std" ]; + }; + resolvedDefaultFeatures = [ "aho-corasick" "default" "memchr" "perf" "perf-cache" "perf-dfa" "perf-inline" "perf-literal" "std" "thread_local" "unicode" "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" ]; + }; + "regex-syntax" = rec { + crateName = "regex-syntax"; + version = "0.6.18"; + edition = "2015"; + sha256 = "1s648w7rwpxnq9iqwbyy43ar4al07906jpz0jxlql23bgjwjwh96"; + authors = [ + "The Rust Project Developers" + ]; + features = { + "default" = [ "unicode" ]; + "unicode" = [ "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" ]; + }; + resolvedDefaultFeatures = [ "default" "unicode" "unicode-age" "unicode-bool" "unicode-case" "unicode-gencat" "unicode-perl" "unicode-script" "unicode-segment" ]; + }; + "rusqlite" = rec { + crateName = "rusqlite"; + version = "0.24.0"; + edition = "2018"; + sha256 = "1vxrg3m22pchyf10mhl60npgsckbaj426jyvsa2bcvlxblkw6y2c"; + authors = [ + "The rusqlite developers" + ]; + dependencies = [ + { + name = "bitflags"; + packageId = "bitflags"; + } + { + name = "fallible-iterator"; + packageId = "fallible-iterator"; + } + { + name = "fallible-streaming-iterator"; + packageId = "fallible-streaming-iterator"; + } + { + name = "libsqlite3-sys"; + packageId = "libsqlite3-sys"; + } + { + name = "lru-cache"; + packageId = "lru-cache"; + } + { + name = "memchr"; + packageId = "memchr"; + } + { + name = "smallvec"; + packageId = "smallvec"; + } + ]; + features = { + "array" = [ "vtab" ]; + "backup" = [ "libsqlite3-sys/min_sqlite_version_3_6_23" ]; + "blob" = [ "libsqlite3-sys/min_sqlite_version_3_7_7" ]; + "buildtime_bindgen" = [ "libsqlite3-sys/buildtime_bindgen" ]; + "bundled" = [ "libsqlite3-sys/bundled" "modern_sqlite" ]; + "bundled-full" = [ "array" "backup" "blob" "bundled" "chrono" "collation" "column_decltype" "csvtab" "extra_check" "functions" "hooks" "i128_blob" "limits" "load_extension" "serde_json" "series" "trace" "unlock_notify" "url" "uuid" "vtab" "window" ]; + "bundled-windows" = [ "libsqlite3-sys/bundled-windows" ]; + "csvtab" = [ "csv" "vtab" ]; + "functions" = [ "libsqlite3-sys/min_sqlite_version_3_7_7" ]; + "i128_blob" = [ "byteorder" ]; + "in_gecko" = [ "modern_sqlite" "libsqlite3-sys/in_gecko" ]; + "modern_sqlite" = [ "libsqlite3-sys/bundled_bindings" ]; + "series" = [ "vtab" ]; + "session" = [ "libsqlite3-sys/session" "hooks" ]; + "sqlcipher" = [ "libsqlite3-sys/sqlcipher" ]; + "trace" = [ "libsqlite3-sys/min_sqlite_version_3_6_23" ]; + "unlock_notify" = [ "libsqlite3-sys/unlock_notify" ]; + "vtab" = [ "libsqlite3-sys/min_sqlite_version_3_7_7" "lazy_static" ]; + "wasm32-wasi-vfs" = [ "libsqlite3-sys/wasm32-wasi-vfs" ]; + "window" = [ "functions" ]; + "with-asan" = [ "libsqlite3-sys/with-asan" ]; + }; + }; + "signal-hook-registry" = rec { + crateName = "signal-hook-registry"; + version = "1.2.1"; + edition = "2015"; + sha256 = "0dgh2l7diyhkf74jjyqz1jfsyqsvxgssls30cix6b7jkph823qd3"; + authors = [ + "Michal 'vorner' Vaner " + "Masaki Hara " + ]; + dependencies = [ + { + name = "arc-swap"; + packageId = "arc-swap"; + } + { + name = "libc"; + packageId = "libc"; + } + ]; + + }; + "slab" = rec { + crateName = "slab"; + version = "0.4.2"; + edition = "2015"; + sha256 = "1y59xsa27jk84sxzswjk60xcjf8b4fm5960jwpznrrcmasyva4f1"; + authors = [ + "Carl Lerche " + ]; + + }; + "smallvec" = rec { + crateName = "smallvec"; + version = "1.4.2"; + edition = "2018"; + sha256 = "0lp2ax6hfbcsqa92xkdz8vnlfc0fhpqczv62l64kvgsbp2b7dvpv"; + authors = [ + "The Servo Project Developers" + ]; + features = { + }; + }; + "socket2" = rec { + crateName = "socket2"; + version = "0.3.12"; + edition = "2018"; + sha256 = "062921z4yc29mwzxx982nwd1kb8lnfqyvhncydbf7p3pys9qf203"; + authors = [ + "Alex Crichton " + ]; + dependencies = [ + { + name = "cfg-if"; + packageId = "cfg-if"; + target = { target, features }: (target."unix" || (target."os" == "redox")); + } + { + name = "libc"; + packageId = "libc"; + target = { target, features }: (target."unix" || (target."os" == "redox")); + } + { + name = "redox_syscall"; + packageId = "redox_syscall"; + target = { target, features }: (target."os" == "redox"); + } + { + name = "winapi"; + packageId = "winapi 0.3.9"; + target = { target, features }: target."windows"; + features = [ "handleapi" "ws2def" "ws2ipdef" "ws2tcpip" "minwindef" ]; + } + ]; + features = { + }; + }; + "syn" = rec { + crateName = "syn"; + version = "1.0.39"; + edition = "2018"; + sha256 = "1y8ikwihdrfn64ybrhaqlbxlcf4g43s8mad36n47yz7ycxjqs7c9"; + authors = [ + "David Tolnay " + ]; + dependencies = [ + { + name = "proc-macro2"; + packageId = "proc-macro2"; + usesDefaultFeatures = false; + } + { + name = "quote"; + packageId = "quote"; + optional = true; + usesDefaultFeatures = false; + } + { + name = "unicode-xid"; + packageId = "unicode-xid"; + } + ]; + features = { + "default" = [ "derive" "parsing" "printing" "clone-impls" "proc-macro" ]; + "printing" = [ "quote" ]; + "proc-macro" = [ "proc-macro2/proc-macro" "quote/proc-macro" ]; + "test" = [ "syn-test-suite/all-features" ]; + }; + resolvedDefaultFeatures = [ "clone-impls" "default" "derive" "full" "parsing" "printing" "proc-macro" "quote" "visit-mut" ]; + }; + "termcolor" = rec { + crateName = "termcolor"; + version = "1.1.0"; + edition = "2018"; + sha256 = "0pyp8vc0gx7124y80ixdl6plbfn1yjhw04i875k5fz2dk8lglsxv"; + authors = [ + "Andrew Gallant " + ]; + dependencies = [ + { + name = "winapi-util"; + packageId = "winapi-util"; + target = { target, features }: target."windows"; + } + ]; + + }; + "thread_local" = rec { + crateName = "thread_local"; + version = "1.0.1"; + edition = "2015"; + sha256 = "054vlrr1vsdy1h4b7n99mr24pnj8928ig9qwzg36wnkld4dns36l"; + authors = [ + "Amanieu d'Antras " + ]; + dependencies = [ + { + name = "lazy_static"; + packageId = "lazy_static"; + } + ]; + + }; + "time" = rec { + crateName = "time"; + version = "0.1.43"; + edition = "2015"; + sha256 = "0f14wrgxj7ya2v4msg5mni7046bsm2angm7cn3pd3yv04gpm12na"; + authors = [ + "The Rust Project Developers" + ]; + dependencies = [ + { + name = "libc"; + packageId = "libc"; + } + { + name = "winapi"; + packageId = "winapi 0.3.9"; + target = { target, features }: target."windows"; + features = [ "std" "minwinbase" "minwindef" "ntdef" "profileapi" "sysinfoapi" "timezoneapi" ]; + } + ]; + devDependencies = [ + { + name = "winapi"; + packageId = "winapi 0.3.9"; + features = [ "std" "processthreadsapi" "winbase" ]; + } + ]; + + }; + "tokio" = rec { + crateName = "tokio"; + version = "0.2.22"; + edition = "2018"; + sha256 = "1kfw5lgq1sswlbxq98j5q45bdxv4hhd907nksysbbwjbv1acld2x"; + authors = [ + "Tokio Contributors " + ]; + dependencies = [ + { + name = "bytes"; + packageId = "bytes"; + } + { + name = "fnv"; + packageId = "fnv"; + optional = true; + } + { + name = "futures-core"; + packageId = "futures-core"; + optional = true; + } + { + name = "iovec"; + packageId = "iovec"; + optional = true; + } + { + name = "lazy_static"; + packageId = "lazy_static"; + optional = true; + } + { + name = "libc"; + packageId = "libc"; + optional = true; + target = { target, features }: target."unix"; + } + { + name = "memchr"; + packageId = "memchr"; + optional = true; + } + { + name = "mio"; + packageId = "mio"; + optional = true; + } + { + name = "mio-named-pipes"; + packageId = "mio-named-pipes"; + optional = true; + target = { target, features }: target."windows"; + } + { + name = "mio-uds"; + packageId = "mio-uds"; + optional = true; + target = { target, features }: target."unix"; + } + { + name = "num_cpus"; + packageId = "num_cpus"; + optional = true; + } + { + name = "pin-project-lite"; + packageId = "pin-project-lite"; + } + { + name = "signal-hook-registry"; + packageId = "signal-hook-registry"; + optional = true; + target = { target, features }: target."unix"; + } + { + name = "slab"; + packageId = "slab"; + optional = true; + } + { + name = "tokio-macros"; + packageId = "tokio-macros"; + optional = true; + } + { + name = "winapi"; + packageId = "winapi 0.3.9"; + optional = true; + usesDefaultFeatures = false; + target = { target, features }: target."windows"; + } + ]; + features = { + "blocking" = [ "rt-core" ]; + "dns" = [ "rt-core" ]; + "fs" = [ "rt-core" "io-util" ]; + "full" = [ "blocking" "dns" "fs" "io-driver" "io-util" "io-std" "macros" "net" "process" "rt-core" "rt-util" "rt-threaded" "signal" "stream" "sync" "time" ]; + "io-driver" = [ "mio" "lazy_static" ]; + "io-std" = [ "rt-core" ]; + "io-util" = [ "memchr" ]; + "macros" = [ "tokio-macros" ]; + "net" = [ "dns" "tcp" "udp" "uds" ]; + "process" = [ "io-driver" "libc" "mio-named-pipes" "signal" "winapi/consoleapi" "winapi/minwindef" "winapi/threadpoollegacyapiset" "winapi/winerror" ]; + "rt-threaded" = [ "num_cpus" "rt-core" ]; + "signal" = [ "io-driver" "lazy_static" "libc" "mio-uds" "signal-hook-registry" "winapi/consoleapi" "winapi/minwindef" ]; + "stream" = [ "futures-core" ]; + "sync" = [ "fnv" ]; + "tcp" = [ "io-driver" "iovec" ]; + "time" = [ "slab" ]; + "udp" = [ "io-driver" ]; + "uds" = [ "io-driver" "mio-uds" "libc" ]; + }; + resolvedDefaultFeatures = [ "blocking" "default" "dns" "fnv" "fs" "full" "futures-core" "io-driver" "io-std" "io-util" "iovec" "lazy_static" "libc" "macros" "memchr" "mio" "mio-named-pipes" "mio-uds" "net" "num_cpus" "process" "rt-core" "rt-threaded" "rt-util" "signal" "signal-hook-registry" "slab" "stream" "sync" "tcp" "time" "tokio-macros" "udp" "uds" "winapi" ]; + }; + "tokio-macros" = rec { + crateName = "tokio-macros"; + version = "0.2.5"; + edition = "2018"; + sha256 = "1283aq0l7rnh79zzqk4r34dgimvwcymrzmg1yah9ai2nmb3arhzh"; + procMacro = true; + authors = [ + "Tokio Contributors " + ]; + dependencies = [ + { + name = "proc-macro2"; + packageId = "proc-macro2"; + } + { + name = "quote"; + packageId = "quote"; + } + { + name = "syn"; + packageId = "syn"; + features = [ "full" ]; + } + ]; + + }; + "tokio-util" = rec { + crateName = "tokio-util"; + version = "0.3.1"; + edition = "2018"; + sha256 = "16b48dl6sbc9x944jgjvsd65ab1w2c2qcziddbrbwv1b3y4l50my"; + authors = [ + "Tokio Contributors " + ]; + dependencies = [ + { + name = "bytes"; + packageId = "bytes"; + } + { + name = "futures-core"; + packageId = "futures-core"; + } + { + name = "futures-sink"; + packageId = "futures-sink"; + } + { + name = "log"; + packageId = "log"; + } + { + name = "pin-project-lite"; + packageId = "pin-project-lite"; + } + { + name = "tokio"; + packageId = "tokio"; + } + ]; + devDependencies = [ + { + name = "tokio"; + packageId = "tokio"; + features = [ "full" ]; + } + ]; + features = { + "codec" = [ "tokio/stream" ]; + "compat" = [ "futures-io" ]; + "full" = [ "codec" "udp" "compat" ]; + "udp" = [ "tokio/udp" ]; + }; + resolvedDefaultFeatures = [ "codec" "default" ]; + }; + "tower-service" = rec { + crateName = "tower-service"; + version = "0.3.0"; + edition = "2018"; + sha256 = "0q4q53w82w1wd71x7vbspg2l3jicb6al2w1qdwxmnjrz8jzvd1z9"; + authors = [ + "Tower Maintainers " + ]; + + }; + "tracing" = rec { + crateName = "tracing"; + version = "0.1.19"; + edition = "2018"; + sha256 = "0v3qhqnkmwar0zbkqj5z4achpjl9279xw3v61kinqb833c3clybd"; + authors = [ + "Eliza Weisman " + "Tokio Contributors " + ]; + dependencies = [ + { + name = "cfg-if"; + packageId = "cfg-if"; + } + { + name = "log"; + packageId = "log"; + optional = true; + } + { + name = "tracing-core"; + packageId = "tracing-core"; + usesDefaultFeatures = false; + } + ]; + devDependencies = [ + { + name = "log"; + packageId = "log"; + } + ]; + features = { + "attributes" = [ "tracing-attributes" ]; + "default" = [ "std" "attributes" ]; + "log-always" = [ "log" ]; + "std" = [ "tracing-core/std" ]; + }; + resolvedDefaultFeatures = [ "log" "std" ]; + }; + "tracing-core" = rec { + crateName = "tracing-core"; + version = "0.1.14"; + edition = "2018"; + sha256 = "0i9mig6849il9wspwgds08mgipwkrh3kg0vdlcyb85n34ckncqyv"; + authors = [ + "Tokio Contributors " + ]; + dependencies = [ + { + name = "lazy_static"; + packageId = "lazy_static"; + optional = true; + } + ]; + features = { + "default" = [ "std" ]; + "std" = [ "lazy_static" ]; + }; + resolvedDefaultFeatures = [ "lazy_static" "std" ]; + }; + "try-lock" = rec { + crateName = "try-lock"; + version = "0.2.3"; + edition = "2015"; + sha256 = "0hkn1ksmg5hdqgqdw1ahy5qk69f4crh2psf0v61qphyrf777nm2r"; + authors = [ + "Sean McArthur " + ]; + + }; + "unicode-xid" = rec { + crateName = "unicode-xid"; + version = "0.2.1"; + edition = "2015"; + sha256 = "0r6mknipyy9vpz8mwmxvkx65ff2ha1n2pxqjj6f46lcn8yrhpzpp"; + authors = [ + "erick.tryzelaar " + "kwantam " + ]; + features = { + }; + resolvedDefaultFeatures = [ "default" ]; + }; + "vcpkg" = rec { + crateName = "vcpkg"; + version = "0.2.10"; + edition = "2015"; + sha256 = "132hlmsc4maava91vl4lh677sl1c7vr8ccl53fnr5w41y6dh4m34"; + authors = [ + "Jim McGrath " + ]; + + }; + "want" = rec { + crateName = "want"; + version = "0.3.0"; + edition = "2018"; + sha256 = "181b2zmwfq389x9n2g1n37cvcvvdand832zz6v8i1l8wrdlaks0w"; + authors = [ + "Sean McArthur " + ]; + dependencies = [ + { + name = "log"; + packageId = "log"; + } + { + name = "try-lock"; + packageId = "try-lock"; + } + ]; + + }; + "winapi 0.2.8" = rec { + crateName = "winapi"; + version = "0.2.8"; + edition = "2015"; + sha256 = "0yh816lh6lf56dpsgxy189c2ai1z3j8mw9si6izqb6wsjkbcjz8n"; + authors = [ + "Peter Atashian " + ]; + + }; + "winapi 0.3.9" = rec { + crateName = "winapi"; + version = "0.3.9"; + edition = "2015"; + sha256 = "06gl025x418lchw1wxj64ycr7gha83m44cjr5sarhynd9xkrm0sw"; + authors = [ + "Peter Atashian " + ]; + dependencies = [ + { + name = "winapi-i686-pc-windows-gnu"; + packageId = "winapi-i686-pc-windows-gnu"; + target = { target, features }: (stdenv.hostPlatform.config == "i686-pc-windows-gnu"); + } + { + name = "winapi-x86_64-pc-windows-gnu"; + packageId = "winapi-x86_64-pc-windows-gnu"; + target = { target, features }: (stdenv.hostPlatform.config == "x86_64-pc-windows-gnu"); + } + ]; + features = { + "debug" = [ "impl-debug" ]; + }; + resolvedDefaultFeatures = [ "consoleapi" "errhandlingapi" "fileapi" "handleapi" "ioapiset" "minwinbase" "minwindef" "namedpipeapi" "ntdef" "processenv" "profileapi" "std" "synchapi" "sysinfoapi" "threadpoollegacyapiset" "timezoneapi" "winbase" "wincon" "winerror" "winnt" "winsock2" "ws2def" "ws2ipdef" "ws2tcpip" ]; + }; + "winapi-build" = rec { + crateName = "winapi-build"; + version = "0.1.1"; + edition = "2015"; + sha256 = "1g4rqsgjky0a7530qajn2bbfcrl2v0zb39idgdws9b1l7gp5wc9d"; + libName = "build"; + authors = [ + "Peter Atashian " + ]; + + }; + "winapi-i686-pc-windows-gnu" = rec { + crateName = "winapi-i686-pc-windows-gnu"; + version = "0.4.0"; + edition = "2015"; + sha256 = "1dmpa6mvcvzz16zg6d5vrfy4bxgg541wxrcip7cnshi06v38ffxc"; + authors = [ + "Peter Atashian " + ]; + + }; + "winapi-util" = rec { + crateName = "winapi-util"; + version = "0.1.5"; + edition = "2018"; + sha256 = "0y71bp7f6d536czj40dhqk0d55wfbbwqfp2ymqf1an5ibgl6rv3h"; + authors = [ + "Andrew Gallant " + ]; + dependencies = [ + { + name = "winapi"; + packageId = "winapi 0.3.9"; + target = { target, features }: target."windows"; + features = [ "std" "consoleapi" "errhandlingapi" "fileapi" "minwindef" "processenv" "winbase" "wincon" "winerror" "winnt" ]; + } + ]; + + }; + "winapi-x86_64-pc-windows-gnu" = rec { + crateName = "winapi-x86_64-pc-windows-gnu"; + version = "0.4.0"; + edition = "2015"; + sha256 = "0gqq64czqb64kskjryj8isp62m2sgvx25yyj3kpc2myh85w24bki"; + authors = [ + "Peter Atashian " + ]; + + }; + "ws2_32-sys" = rec { + crateName = "ws2_32-sys"; + version = "0.2.1"; + edition = "2015"; + sha256 = "0ppscg5qfqaw0gzwv2a4nhn5bn01ff9iwn6ysqnzm4n8s3myz76m"; + libName = "ws2_32"; + authors = [ + "Peter Atashian " + ]; + dependencies = [ + { + name = "winapi"; + packageId = "winapi 0.2.8"; + } + ]; + buildDependencies = [ + { + name = "winapi-build"; + packageId = "winapi-build"; + } + ]; + + }; + }; + + # +# crate2nix/default.nix (excerpt start) +# + + /* Target (platform) data for conditional dependencies. + This corresponds roughly to what buildRustCrate is setting. + */ + defaultTarget = { + unix = true; + windows = false; + fuchsia = true; + test = false; + + # This doesn't appear to be officially documented anywhere yet. + # See https://github.com/rust-lang-nursery/rust-forge/issues/101. + os = if stdenv.hostPlatform.isDarwin + then "macos" + else stdenv.hostPlatform.parsed.kernel.name; + arch = stdenv.hostPlatform.parsed.cpu.name; + family = "unix"; + env = "gnu"; + endian = + if stdenv.hostPlatform.parsed.cpu.significantByte.name == "littleEndian" + then "little" else "big"; + pointer_width = toString stdenv.hostPlatform.parsed.cpu.bits; + vendor = stdenv.hostPlatform.parsed.vendor.name; + debug_assertions = false; + }; + + /* Filters common temp files and build files. */ + # TODO(pkolloch): Substitute with gitignore filter + sourceFilter = name: type: + let + baseName = builtins.baseNameOf (builtins.toString name); + in + ! ( + # Filter out git + baseName == ".gitignore" + || (type == "directory" && baseName == ".git") + + # Filter out build results + || ( + type == "directory" && ( + baseName == "target" + || baseName == "_site" + || baseName == ".sass-cache" + || baseName == ".jekyll-metadata" + || baseName == "build-artifacts" + ) + ) + + # Filter out nix-build result symlinks + || ( + type == "symlink" && lib.hasPrefix "result" baseName + ) + + # Filter out IDE config + || ( + type == "directory" && ( + baseName == ".idea" || baseName == ".vscode" + ) + ) || lib.hasSuffix ".iml" baseName + + # Filter out nix build files + || baseName == "Cargo.nix" + + # Filter out editor backup / swap files. + || lib.hasSuffix "~" baseName + || builtins.match "^\\.sw[a-z]$$" baseName != null + || builtins.match "^\\..*\\.sw[a-z]$$" baseName != null + || lib.hasSuffix ".tmp" baseName + || lib.hasSuffix ".bak" baseName + || baseName == "tests.nix" + ); + + /* Returns a crate which depends on successful test execution + of crate given as the second argument. + + testCrateFlags: list of flags to pass to the test exectuable + testInputs: list of packages that should be available during test execution + */ + crateWithTest = { crate, testCrate, testCrateFlags, testInputs }: + assert builtins.typeOf testCrateFlags == "list"; + assert builtins.typeOf testInputs == "list"; + let + # override the `crate` so that it will build and execute tests instead of + # building the actual lib and bin targets We just have to pass `--test` + # to rustc and it will do the right thing. We execute the tests and copy + # their log and the test executables to $out for later inspection. + test = let + drv = testCrate.override ( + _: { + buildTests = true; + } + ); + in + pkgs.runCommand "run-tests-${testCrate.name}" { + inherit testCrateFlags; + buildInputs = testInputs; + } '' + set -ex + cd ${crate.src} + for file in ${drv}/tests/*; do + $file $testCrateFlags 2>&1 | tee -a $out + done + ''; + in + crate.overrideAttrs ( + old: { + checkPhase = '' + test -e ${test} + ''; + passthru = (old.passthru or {}) // { + inherit test; + }; + } + ); + + /* A restricted overridable version of builtRustCratesWithFeatures. */ + buildRustCrateWithFeatures = + { packageId + , features ? rootFeatures + , crateOverrides ? defaultCrateOverrides + , buildRustCrateFunc ? ( + if crateOverrides == pkgs.defaultCrateOverrides + then buildRustCrate + else buildRustCrate.override { + defaultCrateOverrides = crateOverrides; + } + ) + , runTests ? false + , testCrateFlags ? [] + , testInputs ? [] + }: + lib.makeOverridable + ( + { features, crateOverrides, runTests, testCrateFlags, testInputs }: + let + builtRustCrates = builtRustCratesWithFeatures { + inherit packageId features buildRustCrateFunc; + runTests = false; + }; + builtTestRustCrates = builtRustCratesWithFeatures { + inherit packageId features buildRustCrateFunc; + runTests = true; + }; + drv = builtRustCrates.${packageId}; + testDrv = builtTestRustCrates.${packageId}; + in + if runTests then + crateWithTest { + crate = drv; + testCrate = testDrv; + inherit testCrateFlags testInputs; + } + else drv + ) + { inherit features crateOverrides runTests testCrateFlags testInputs; }; + + /* Returns an attr set with packageId mapped to the result of buildRustCrateFunc + for the corresponding crate. + */ + builtRustCratesWithFeatures = + { packageId + , features + , crateConfigs ? crates + , buildRustCrateFunc + , runTests + , target ? defaultTarget + } @ args: + assert (builtins.isAttrs crateConfigs); + assert (builtins.isString packageId); + assert (builtins.isList features); + assert (builtins.isAttrs target); + assert (builtins.isBool runTests); + let + rootPackageId = packageId; + mergedFeatures = mergePackageFeatures ( + args // { + inherit rootPackageId; + target = target // { test = runTests; }; + } + ); + + buildByPackageId = packageId: buildByPackageIdImpl packageId; + + # Memoize built packages so that reappearing packages are only built once. + builtByPackageId = + lib.mapAttrs (packageId: value: buildByPackageId packageId) crateConfigs; + + buildByPackageIdImpl = packageId: + let + features = mergedFeatures."${packageId}" or []; + crateConfig' = crateConfigs."${packageId}"; + crateConfig = + builtins.removeAttrs crateConfig' [ "resolvedDefaultFeatures" "devDependencies" ]; + devDependencies = + lib.optionals + (runTests && packageId == rootPackageId) + (crateConfig'.devDependencies or []); + dependencies = + dependencyDerivations { + inherit builtByPackageId features target; + dependencies = + (crateConfig.dependencies or []) + ++ devDependencies; + }; + buildDependencies = + dependencyDerivations { + inherit builtByPackageId features target; + dependencies = crateConfig.buildDependencies or []; + }; + + filterEnabledDependenciesForThis = dependencies: filterEnabledDependencies { + inherit dependencies features target; + }; + + dependenciesWithRenames = + lib.filter (d: d ? "rename") ( + filterEnabledDependenciesForThis + ( + (crateConfig.buildDependencies or []) + ++ (crateConfig.dependencies or []) + ++ devDependencies + ) + ); + + crateRenames = + builtins.listToAttrs + (map (d: { name = d.name; value = d.rename; }) dependenciesWithRenames); + in + buildRustCrateFunc ( + crateConfig // { + src = crateConfig.src or ( + pkgs.fetchurl { + name = "${crateConfig.crateName}-${crateConfig.version}.tar.gz"; + url = "https://crates.io/api/v1/crates/${crateConfig.crateName}/${crateConfig.version}/download"; + sha256 = crateConfig.sha256; + } + ); + inherit features dependencies buildDependencies crateRenames release; + } + ); + in + builtByPackageId; + + /* Returns the actual derivations for the given dependencies. */ + dependencyDerivations = + { builtByPackageId + , features + , dependencies + , target + }: + assert (builtins.isAttrs builtByPackageId); + assert (builtins.isList features); + assert (builtins.isList dependencies); + assert (builtins.isAttrs target); + let + enabledDependencies = filterEnabledDependencies { + inherit dependencies features target; + }; + depDerivation = dependency: builtByPackageId.${dependency.packageId}; + in + map depDerivation enabledDependencies; + + /* Returns a sanitized version of val with all values substituted that cannot + be serialized as JSON. + */ + sanitizeForJson = val: + if builtins.isAttrs val + then lib.mapAttrs (n: v: sanitizeForJson v) val + else if builtins.isList val + then builtins.map sanitizeForJson val + else if builtins.isFunction val + then "function" + else val; + + /* Returns various tools to debug a crate. */ + debugCrate = { packageId, target ? defaultTarget }: + assert (builtins.isString packageId); + let + debug = rec { + # The built tree as passed to buildRustCrate. + buildTree = buildRustCrateWithFeatures { + buildRustCrateFunc = lib.id; + inherit packageId; + }; + sanitizedBuildTree = sanitizeForJson buildTree; + dependencyTree = sanitizeForJson ( + buildRustCrateWithFeatures { + buildRustCrateFunc = crate: { + "01_crateName" = crate.crateName or false; + "02_features" = crate.features or []; + "03_dependencies" = crate.dependencies or []; + }; + inherit packageId; + } + ); + mergedPackageFeatures = mergePackageFeatures { + features = rootFeatures; + inherit packageId target; + }; + diffedDefaultPackageFeatures = diffDefaultPackageFeatures { + inherit packageId target; + }; + }; + in + { internal = debug; }; + + /* Returns differences between cargo default features and crate2nix default + features. + + This is useful for verifying the feature resolution in crate2nix. + */ + diffDefaultPackageFeatures = + { crateConfigs ? crates + , packageId + , target + }: + assert (builtins.isAttrs crateConfigs); + let + prefixValues = prefix: lib.mapAttrs (n: v: { "${prefix}" = v; }); + mergedFeatures = + prefixValues + "crate2nix" + (mergePackageFeatures { inherit crateConfigs packageId target; features = [ "default" ]; }); + configs = prefixValues "cargo" crateConfigs; + combined = lib.foldAttrs (a: b: a // b) {} [ mergedFeatures configs ]; + onlyInCargo = + builtins.attrNames + (lib.filterAttrs (n: v: !(v ? "crate2nix") && (v ? "cargo")) combined); + onlyInCrate2Nix = + builtins.attrNames + (lib.filterAttrs (n: v: (v ? "crate2nix") && !(v ? "cargo")) combined); + differentFeatures = lib.filterAttrs + ( + n: v: + (v ? "crate2nix") + && (v ? "cargo") + && (v.crate2nix.features or []) != (v."cargo".resolved_default_features or []) + ) + combined; + in + builtins.toJSON { + inherit onlyInCargo onlyInCrate2Nix differentFeatures; + }; + + /* Returns an attrset mapping packageId to the list of enabled features. + + If multiple paths to a dependency enable different features, the + corresponding feature sets are merged. Features in rust are additive. + */ + mergePackageFeatures = + { crateConfigs ? crates + , packageId + , rootPackageId ? packageId + , features ? rootFeatures + , dependencyPath ? [ crates.${packageId}.crateName ] + , featuresByPackageId ? {} + , target + # Adds devDependencies to the crate with rootPackageId. + , runTests ? false + , ... + } @ args: + assert (builtins.isAttrs crateConfigs); + assert (builtins.isString packageId); + assert (builtins.isString rootPackageId); + assert (builtins.isList features); + assert (builtins.isList dependencyPath); + assert (builtins.isAttrs featuresByPackageId); + assert (builtins.isAttrs target); + assert (builtins.isBool runTests); + let + crateConfig = crateConfigs."${packageId}" or (builtins.throw "Package not found: ${packageId}"); + expandedFeatures = expandFeatures (crateConfig.features or {}) features; + + depWithResolvedFeatures = dependency: + let + packageId = dependency.packageId; + features = dependencyFeatures expandedFeatures dependency; + in + { inherit packageId features; }; + + resolveDependencies = cache: path: dependencies: + assert (builtins.isAttrs cache); + assert (builtins.isList dependencies); + let + enabledDependencies = filterEnabledDependencies { + inherit dependencies target; + features = expandedFeatures; + }; + directDependencies = map depWithResolvedFeatures enabledDependencies; + foldOverCache = op: lib.foldl op cache directDependencies; + in + foldOverCache + ( + cache: { packageId, features }: + let + cacheFeatures = cache.${packageId} or []; + combinedFeatures = sortedUnique (cacheFeatures ++ features); + in + if cache ? ${packageId} && cache.${packageId} == combinedFeatures + then cache + else mergePackageFeatures { + features = combinedFeatures; + featuresByPackageId = cache; + inherit crateConfigs packageId target runTests rootPackageId; + } + ); + + cacheWithSelf = + let + cacheFeatures = featuresByPackageId.${packageId} or []; + combinedFeatures = sortedUnique (cacheFeatures ++ expandedFeatures); + in + featuresByPackageId // { + "${packageId}" = combinedFeatures; + }; + + cacheWithDependencies = + resolveDependencies cacheWithSelf "dep" ( + crateConfig.dependencies or [] + ++ lib.optionals + (runTests && packageId == rootPackageId) + (crateConfig.devDependencies or []) + ); + + cacheWithAll = + resolveDependencies + cacheWithDependencies "build" + (crateConfig.buildDependencies or []); + in + cacheWithAll; + + /* Returns the enabled dependencies given the enabled features. */ + filterEnabledDependencies = { dependencies, features, target }: + assert (builtins.isList dependencies); + assert (builtins.isList features); + assert (builtins.isAttrs target); + + lib.filter + ( + dep: + let + targetFunc = dep.target or (features: true); + in + targetFunc { inherit features target; } + && ( + !(dep.optional or false) + || builtins.any (doesFeatureEnableDependency dep) features + ) + ) + dependencies; + + /* Returns whether the given feature should enable the given dependency. */ + doesFeatureEnableDependency = { name, rename ? null, ... }: feature: + let + prefix = "${name}/"; + len = builtins.stringLength prefix; + startsWithPrefix = builtins.substring 0 len feature == prefix; + in + (rename == null && feature == name) + || (rename != null && rename == feature) + || startsWithPrefix; + + /* Returns the expanded features for the given inputFeatures by applying the + rules in featureMap. + + featureMap is an attribute set which maps feature names to lists of further + feature names to enable in case this feature is selected. + */ + expandFeatures = featureMap: inputFeatures: + assert (builtins.isAttrs featureMap); + assert (builtins.isList inputFeatures); + let + expandFeature = feature: + assert (builtins.isString feature); + [ feature ] ++ (expandFeatures featureMap (featureMap."${feature}" or [])); + outFeatures = builtins.concatMap expandFeature inputFeatures; + in + sortedUnique outFeatures; + + /* + Returns the actual features for the given dependency. + + features: The features of the crate that refers this dependency. + */ + dependencyFeatures = features: dependency: + assert (builtins.isList features); + assert (builtins.isAttrs dependency); + let + defaultOrNil = if dependency.usesDefaultFeatures or true + then [ "default" ] + else []; + explicitFeatures = dependency.features or []; + additionalDependencyFeatures = + let + dependencyPrefix = (dependency.rename or dependency.name) + "/"; + dependencyFeatures = + builtins.filter (f: lib.hasPrefix dependencyPrefix f) features; + in + builtins.map (lib.removePrefix dependencyPrefix) dependencyFeatures; + in + defaultOrNil ++ explicitFeatures ++ additionalDependencyFeatures; + + /* Sorts and removes duplicates from a list of strings. */ + sortedUnique = features: + assert (builtins.isList features); + assert (builtins.all builtins.isString features); + let + outFeaturesSet = lib.foldl (set: feature: set // { "${feature}" = 1; }) {} features; + outFeaturesUnique = builtins.attrNames outFeaturesSet; + in + builtins.sort (a: b: a < b) outFeaturesUnique; + + deprecationWarning = message: value: + if strictDeprecation + then builtins.throw "strictDeprecation enabled, aborting: ${message}" + else builtins.trace message value; + + # + # crate2nix/default.nix (excerpt end) + # + + }; +} -- cgit v1.2.3