Bump version number

Bump log4rs from 0.11.0 to 0.12.0

.github/workflows/nix-build.yml

@@ -0,0 +1,20 @@
+name: "Nix Build"
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: cachix/install-nix-action@v8
+      - name: Cache nix store
+        uses: actions/cache@v1
+        with:
+          path: /nix
+          key: ${{ runner.os }}-nix-store
+      - uses: cachix/cachix-action@v5
+        with:
+          name: hitsofcode
+          signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
+          attributes: package

.gitignore

@@ -3,3 +3,4 @@
 repos
 cache
 hoc.log
+result

Cargo.lock

@@ -12,7 +12,7 @@ dependencies = [
  "futures-sink",
  "log",
  "tokio",
- "tokio-util",
+ "tokio-util 0.2.0",
 ]
 
 [[package]]
@@ -106,14 +106,16 @@ dependencies = [
 
 [[package]]
 name = "actix-rt"
-version = "1.0.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6a0a55507046441a496b2f0d26a84a65e67c8cafffe279072412f624b5fb6d"
+checksum = "143fcc2912e0d1de2bcf4e2f720d2a60c28652ab4179685a1ee159e0fb3db227"
 dependencies = [
  "actix-macros",
  "actix-threadpool",
  "copyless",
- "futures",
+ "futures-channel",
+ "futures-util",
+ "smallvec",
  "tokio",
 ]
 
@@ -281,12 +283,6 @@ dependencies = [
  "winapi 0.3.8",
 ]
 
-[[package]]
-name = "antidote"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34fde25430d87a9388dadbe6e34d7f72a462c8b43ac8d309b42b0a8505d7e2a5"
-
 [[package]]
 name = "anyhow"
 version = "1.0.26"
@@ -407,6 +403,12 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
+[[package]]
+name = "base64"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d5ca2cd0adc3f48f9e9ea5a6bbdf9ccc0bfade884847e484d452414c7ccffb3"
+
 [[package]]
 name = "bitflags"
 version = "1.2.1"
@@ -673,9 +675,9 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 
 [[package]]
 name = "futures"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c329ae8753502fb44ae4fc2b622fa2a94652c41e795143765ba0927f92ab780"
+checksum = "1e05b85ec287aac0dc34db7d4a569323df697f9c55b99b15d6b4ef8cde49f613"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -688,9 +690,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c77d04ce8edd9cb903932b608268b3fffec4163dc053b3b402bf47eac1f1a8"
+checksum = "f366ad74c28cca6ba456d95e6422883cfb4b252a83bed929c83abfdbbf2967d5"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -698,15 +700,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f25592f769825e89b92358db00d26f965761e094951ac44d3663ef25b7ac464a"
+checksum = "59f5fff90fd5d971f936ad674802482ba441b6f09ba5e15fd8b39145582ca399"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f674f3e1bcb15b37284a90cedf55afdba482ab061c407a9c0ebbd0f3109741ba"
+checksum = "10d6bb888be1153d3abeb9006b11b02cf5e9b209fda28693c31ae1e4e012e314"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -715,15 +717,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a638959aa96152c7a4cddf50fcb1e3fede0583b27157c26e67d6f99904090dc6"
+checksum = "de27142b013a8e869c14957e6d2edeef89e97c289e69d042ee3a49acd8b51789"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
+checksum = "d0b5a30a4328ab5473878237c447333c093297bded83a4983d10f4deea240d39"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -733,21 +735,24 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3466821b4bc114d95b087b850a724c6f83115e929bc88f1fa98a3304a944c8a6"
+checksum = "3f2032893cb734c7a05d85ce0cc8b8c4075278e93b24b66f9de99d6eb0fa8acc"
 
 [[package]]
 name = "futures-task"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b0a34e53cf6cdcd0178aa573aed466b646eb3db769570841fda0c7ede375a27"
+checksum = "bdb66b5f09e22019b1ab0830f7785bcea8e7a42148683f99214f73f8ec21a626"
+dependencies = [
+ "once_cell",
+]
 
 [[package]]
 name = "futures-util"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22766cf25d64306bedf0384da004d05c9974ab104fcc4528f1236181c18004c5"
+checksum = "8764574ff08b701a084482c3c7031349104b07ac897393010494beaa18ce32c6"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -756,6 +761,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
+ "pin-project",
  "pin-utils",
  "proc-macro-hack",
  "proc-macro-nested",
@@ -784,9 +790,9 @@ dependencies = [
 
 [[package]]
 name = "git2"
-version = "0.11.0"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77519ef7c5beee314d0804d4534f01e0f9e8d9acdee2b7a48627e590b27e0ec4"
+checksum = "e1e02a51cd90229028c9bd8be0a0364f85b6b3199cccaa0ef39005ddbd5ac165"
 dependencies = [
  "bitflags",
  "libc",
@@ -799,9 +805,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.2.1"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9433d71e471c1736fd5a61b671fc0b148d7a2992f666c958d03cd8feb3b88d1"
+checksum = "377038bf3c89d18d6ca1431e7a5027194fbd724ca10592b9487ede5e8e144f42"
 dependencies = [
  "bytes",
  "fnv",
@@ -813,7 +819,7 @@ dependencies = [
  "log",
  "slab",
  "tokio",
- "tokio-util",
+ "tokio-util 0.3.1",
 ]
 
 [[package]]
@@ -836,7 +842,7 @@ dependencies = [
 
 [[package]]
 name = "hoc"
-version = "0.11.5"
+version = "0.12.0"
 dependencies = [
  "actix-rt",
  "actix-web",
@@ -855,6 +861,7 @@ dependencies = [
  "serde_derive",
  "serde_json",
  "structopt",
+ "tempfile",
  "vergen",
 ]
 
@@ -906,9 +913,9 @@ dependencies = [
 
 [[package]]
 name = "hyper"
-version = "0.13.2"
+version = "0.13.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa1c527bbc634be72aa7ba31e4e4def9bbb020f5416916279b7c705cd838893e"
+checksum = "ed6081100e960d9d74734659ffc9cc91daf1c0fc7aceb8eaa94ee1a3f5046f2e"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -984,9 +991,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.8.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f56a2d0bc861f9165be4eb3442afd3c236d8a98afd426f65d92324ae1091a484"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
 dependencies = [
  "either",
 ]
@@ -1058,9 +1065,9 @@ checksum = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.10.0"
+version = "0.12.5+1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9ec6bca50549d34a392611dde775123086acbd994e3fff64954777ce2dc2e51"
+checksum = "3eadeec65514971355bf7134967a543f71372f35b53ac6c7143e7bd157f07535"
 dependencies = [
  "cc",
  "libc",
@@ -1129,11 +1136,10 @@ checksum = "a94d21414c1f4a51209ad204c1776a3d0765002c76c6abcb602a6f09f1e881c7"
 
 [[package]]
 name = "log4rs"
-version = "0.10.0"
+version = "0.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "853db99624c59798ddcf027dbe486541dd5cb5008ac6a6aaf217cc6fa044ee71"
+checksum = "f4d8e6e1d5f89acca713132acc6034f30bad09b961d1338161bdb71c08f6e4fa"
 dependencies = [
- "antidote",
  "arc-swap",
  "chrono",
  "flate2",
@@ -1142,6 +1148,7 @@ dependencies = [
  "libc",
  "log",
  "log-mdc",
+ "parking_lot",
  "serde",
  "serde-value",
  "serde_derive",
@@ -1342,9 +1349,15 @@ dependencies = [
 
 [[package]]
 name = "number_prefix"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "17b02fc0ff9a9e4b35b3342880f48e896ebf69f2967921fe8646bf5b7125956a"
+checksum = "830b246a0e5f20af87141b25c173cd1b609bd7779a4617d6ec582abaf90870f3"
+
+[[package]]
+name = "once_cell"
+version = "1.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1c601810575c99596d4afc46f78a678c80105117c379eb3650cf99b8a21ce5b"
 
 [[package]]
 name = "openssl"
@@ -1456,9 +1469,9 @@ checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
 
 [[package]]
 name = "pin-utils"
-version = "0.1.0-alpha.4"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5894c618ce612a3fa23881b152b608bafb8c56cfc22f434a3ba3120b40f7b587"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
@@ -1474,28 +1487,28 @@ checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
 
 [[package]]
 name = "proc-macro-error"
-version = "0.4.8"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "875077759af22fa20b610ad4471d8155b321c89c3f2785526c9839b099be4e0a"
+checksum = "98e9e4b82e0ef281812565ea4751049f1bdcdfccda7d3f459f2e138a40c08678"
 dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "rustversion",
  "syn",
+ "version_check 0.9.1",
 ]
 
 [[package]]
 name = "proc-macro-error-attr"
-version = "0.4.8"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5717d9fa2664351a01ed73ba5ef6df09c01a521cb42cb65a061432a826f3c7a"
+checksum = "4f5444ead4e9935abd7f27dc51f7e852a0569ac888096d5ec2499470794e2e53"
 dependencies = [
  "proc-macro2",
  "quote",
- "rustversion",
  "syn",
  "syn-mid",
+ "version_check 0.9.1",
 ]
 
 [[package]]
@@ -1615,9 +1628,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.10.1"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0e798e19e258bf6c30a304622e3e9ac820e483b06a1857a026e1f109b113fe4"
+checksum = "02b81e49ddec5109a9dcfc5f2a317ff53377c915e9ae9d4f2fb50914b85614e2"
 dependencies = [
  "base64 0.11.0",
  "bytes",
@@ -1660,11 +1673,11 @@ dependencies = [
 
 [[package]]
 name = "ructe"
-version = "0.9.2"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c85620b8046f88a870d93d90fa56904dec76cc79139bfcc22e71e87f0cd2169f"
+checksum = "f615d1e172dcc01a7cd78c7f77f21a5669c6de4341548ad2e7764e9045d06657"
 dependencies = [
- "base64 0.11.0",
+ "base64 0.12.0",
  "bytecount",
  "itertools",
  "md5",
@@ -1697,17 +1710,6 @@ dependencies = [
  "stb_truetype 0.2.8",
 ]
 
-[[package]]
-name = "rustversion"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3bba175698996010c4f6dce5e7f173b6eb781fce25d2cfc45e27091ce0b79f6"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "ryu"
 version = "1.0.2"
@@ -1774,9 +1776,9 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.104"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "414115f25f818d7dfccec8ee535d76949ae78584fc4f79a6f45a904bf8ab4449"
+checksum = "99e7b308464d16b56eba9964e4972a3eee817760ab60d88c3f86e1fecb08204c"
 dependencies = [
  "serde_derive",
 ]
@@ -1793,9 +1795,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.104"
+version = "1.0.110"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "128f9e303a5a29922045a830221b8f78ec74a5f544944f3d5984f8ec3895ef64"
+checksum = "818fbf6bfa9a42d3bfcaca148547aa00c7b915bec71d1757aa2d44ca68771984"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1804,9 +1806,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.47"
+version = "1.0.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15913895b61e0be854afd32fd4163fcd2a3df34142cf2cb961b310ce694cbf90"
+checksum = "993948e75b189211a9b31a7528f950c6adc21f9720b6438ff80a7fa2f864cea2"
 dependencies = [
  "itoa",
  "ryu",
@@ -1915,9 +1917,9 @@ checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
 [[package]]
 name = "structopt"
-version = "0.3.9"
+version = "0.3.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1bcbed7d48956fcbb5d80c6b95aedb553513de0a1b451ea92679d999c010e98"
+checksum = "863246aaf5ddd0d6928dfeb1a9ca65f505599e4e1b399935ef7e75107516b4ef"
 dependencies = [
  "clap",
  "lazy_static",
@@ -1926,9 +1928,9 @@ dependencies = [
 
 [[package]]
 name = "structopt-derive"
-version = "0.4.2"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "095064aa1f5b94d14e635d0a5684cf140c43ae40a0fd990708d38f5d669e5f64"
+checksum = "d239ca4b13aee7a2142e6795cbd69e457665ff8037aed33b3effdc430d2f927a"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -2079,6 +2081,20 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "pin-project-lite",
+ "tokio",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.0"
@@ -2233,13 +2249,12 @@ checksum = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
 
 [[package]]
 name = "vergen"
-version = "3.0.4"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6aba5e34f93dc7051dfad05b98a18e9156f27e7b431fe1d2398cb6061c0a1dba"
+checksum = "4ce50d8996df1f85af15f2cd8d33daae6e479575123ef4314a51a70a230739cb"
 dependencies = [
  "bitflags",
  "chrono",
- "failure",
 ]
 
 [[package]]

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "hoc"
-version = "0.11.5"
+version = "0.12.0"
 authors = ["Valentin Brandl <vbrandl@riseup.net>"]
 edition = "2018"
 build = "build.rs"
@@ -9,20 +9,23 @@ build = "build.rs"
 actix-web = "2.0.0"
 badge = "0.2.0"
 bytes = "0.5.4"
-futures = "0.3.1"
-git2 = "0.11.0"
+futures = "0.3.5"
+git2 = "0.13.5"
 lazy_static = "1.4.0"
 log = "0.4.8"
-log4rs = "0.10.0"
-number_prefix = "0.3.0"
+log4rs = "0.12.0"
+number_prefix = "0.4.0"
 openssl-probe = "0.1.2"
-reqwest = "0.10.1"
-serde = "1.0.104"
+reqwest = "0.10.4"
+serde = "1.0.110"
 serde_derive = "1.0.103"
-serde_json = "1.0.47"
-structopt = "0.3.9"
-actix-rt = "1.0.0"
+serde_json = "1.0.53"
+structopt = "0.3.14"
+actix-rt = "1.1.1"
 
 [build-dependencies]
-ructe = "0.9.2"
-vergen = "3.0.4"
+ructe = "0.11.4"
+vergen = "3.1.0"
+
+[dev-dependencies]
+tempfile = "3.1.0"

README.md

@@ -45,6 +45,10 @@ $ docker build .
 
 inside the repository.
 
+I'm currently working on migrating to [nix](https://nixos.org/nix). To get a
+development shell, run `nix-shell`, to build the package run `nix-build --attr
+package` and to build the Docker image, run `nix-build --attr dockerImage`.
+
 
 ## Running
 

crate-hashes.json

@@ -0,0 +1 @@
+{}

default.nix

@@ -0,0 +1,56 @@
+{ sources ? import ./nix/sources.nix
+, system ? builtins.currentSystem
+}:
+
+let
+  rustOverlay = import "${sources.nixpkgs-mozilla}/rust-overlay.nix";
+  cargo2nixOverlay = import "${sources.cargo2nix}/overlay";
+
+  pkgs = import sources.nixpkgs {
+  # pkgs = import <nixpkgs> {
+    inherit system;
+    overlays = [ cargo2nixOverlay rustOverlay ];
+  };
+
+  rustPkgs = pkgs.rustBuilder.makePackageSet' {
+    rustChannel = "stable";
+    packageFun = import ./Cargo.nix;
+    localPatterns =
+      [
+        ''^(src|tests)(/.*)?''
+        ''[^/]*\.(rs|toml)$''
+        # include other directory from the project repository
+        ''^templates(/.*)?''
+        ''^static(/.*)?''
+        ''^.git.*(/.*)?''
+      ];
+    # packageOverrides
+  };
+in
+rec {
+  inherit rustPkgs;
+  shell = pkgs.mkShell {
+    inputsFrom = pkgs.lib.mapAttrsToList (_: pkg: pkg { }) rustPkgs.noBuild.workspace;
+    nativeBuildInputs = with rustPkgs; [ cargo rustc ];
+  };
+  package = (rustPkgs.workspace.hoc {}).overrideAttrs (drv: {
+      buildInputs = drv.buildInputs or [ ] ++ [ pkgs.git ];
+  });
+  dockerImage =
+    pkgs.dockerTools.buildImage {
+      name = "vbrandl/hits-of-code";
+      tag = package.version;
+
+      contents =
+        [
+          package
+          pkgs.cacert
+          pkgs.gitMinimal
+        ];
+
+      config = {
+        Cmd = [ "/bin/hoc" ];
+        WorkingDir = "/home/hoc";
+      };
+    };
+}

nix/sources.json

@@ -0,0 +1,50 @@
+{
+    "cargo2nix": {
+        "branch": "master",
+        "description": "Convert a Cargo.lock to mkRustCrate statements for import in Nix",
+        "homepage": "",
+        "owner": "tenx-tech",
+        "repo": "cargo2nix",
+        "rev": "7bc062ccffc41dc7d3759b8b797e8b4f8dd23a15",
+        "sha256": "1z7xwk1hbp26aydsk3y07riy0ivwqss06n1470mvdl7allfcd1w5",
+        "type": "tarball",
+        "url": "https://github.com/tenx-tech/cargo2nix/archive/7bc062ccffc41dc7d3759b8b797e8b4f8dd23a15.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "niv": {
+        "branch": "master",
+        "description": "Easy dependency management for Nix projects",
+        "homepage": "https://github.com/nmattia/niv",
+        "owner": "nmattia",
+        "repo": "niv",
+        "rev": "98c74a80934123cb4c3bf3314567f67311eb711a",
+        "sha256": "1w8n54hapd4x9f1am33icvngkqns7m3hl9yair38yqq08ffwg0kn",
+        "type": "tarball",
+        "url": "https://github.com/nmattia/niv/archive/98c74a80934123cb4c3bf3314567f67311eb711a.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "nixpkgs": {
+        "branch": "nixpkgs-unstable",
+        "description": "A read-only mirror of NixOS/nixpkgs tracking the released channels. Send issues and PRs to",
+        "homepage": "https://github.com/NixOS/nixpkgs",
+        "owner": "NixOS",
+        "repo": "nixpkgs-channels",
+        "rev": "053ad4e0db7241ae6a02394d62750fdc5d64aa9f",
+        "sha256": "11l9sr8zg8j1n5p43zjkqwpj59gn8c84z1kf16icnsbnv2smzqdc",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs-channels/archive/053ad4e0db7241ae6a02394d62750fdc5d64aa9f.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "nixpkgs-mozilla": {
+        "branch": "master",
+        "description": "mozilla related nixpkgs (extends nixos/nixpkgs repo)",
+        "homepage": null,
+        "owner": "mozilla",
+        "repo": "nixpkgs-mozilla",
+        "rev": "e912ed483e980dfb4666ae0ed17845c4220e5e7c",
+        "sha256": "08fvzb8w80bkkabc1iyhzd15f4sm7ra10jn32kfch5klgl0gj3j3",
+        "type": "tarball",
+        "url": "https://github.com/mozilla/nixpkgs-mozilla/archive/e912ed483e980dfb4666ae0ed17845c4220e5e7c.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    }
+}

nix/sources.nix

@@ -0,0 +1,134 @@
+# This file has been generated by Niv.
+
+let
+
+  #
+  # The fetchers. fetch_<type> fetches specs of type <type>.
+  #
+
+  fetch_file = pkgs: spec:
+    if spec.builtin or true then
+      builtins_fetchurl { inherit (spec) url sha256; }
+    else
+      pkgs.fetchurl { inherit (spec) url sha256; };
+
+  fetch_tarball = pkgs: spec:
+    if spec.builtin or true then
+      builtins_fetchTarball { inherit (spec) url sha256; }
+    else
+      pkgs.fetchzip { inherit (spec) url sha256; };
+
+  fetch_git = spec:
+    builtins.fetchGit { url = spec.repo; inherit (spec) rev ref; };
+
+  fetch_builtin-tarball = spec:
+    builtins.trace
+      ''
+        WARNING:
+          The niv type "builtin-tarball" will soon be deprecated. You should
+          instead use `builtin = true`.
+
+          $ niv modify <package> -a type=tarball -a builtin=true
+      ''
+      builtins_fetchTarball { inherit (spec) url sha256; };
+
+  fetch_builtin-url = spec:
+    builtins.trace
+      ''
+        WARNING:
+          The niv type "builtin-url" will soon be deprecated. You should
+          instead use `builtin = true`.
+
+          $ niv modify <package> -a type=file -a builtin=true
+      ''
+      (builtins_fetchurl { inherit (spec) url sha256; });
+
+  #
+  # Various helpers
+  #
+
+  # The set of packages used when specs are fetched using non-builtins.
+  mkPkgs = sources:
+    let
+      sourcesNixpkgs =
+        import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) {};
+      hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath;
+      hasThisAsNixpkgsPath = <nixpkgs> == ./.;
+    in
+      if builtins.hasAttr "nixpkgs" sources
+      then sourcesNixpkgs
+      else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then
+        import <nixpkgs> {}
+      else
+        abort
+          ''
+            Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
+            add a package called "nixpkgs" to your sources.json.
+          '';
+
+  # The actual fetching function.
+  fetch = pkgs: name: spec:
+
+    if ! builtins.hasAttr "type" spec then
+      abort "ERROR: niv spec ${name} does not have a 'type' attribute"
+    else if spec.type == "file" then fetch_file pkgs spec
+    else if spec.type == "tarball" then fetch_tarball pkgs spec
+    else if spec.type == "git" then fetch_git spec
+    else if spec.type == "builtin-tarball" then fetch_builtin-tarball spec
+    else if spec.type == "builtin-url" then fetch_builtin-url spec
+    else
+      abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}";
+
+  # Ports of functions for older nix versions
+
+  # a Nix version of mapAttrs if the built-in doesn't exist
+  mapAttrs = builtins.mapAttrs or (
+    f: set: with builtins;
+    listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set))
+  );
+
+  # fetchTarball version that is compatible between all the versions of Nix
+  builtins_fetchTarball = { url, sha256 }@attrs:
+    let
+      inherit (builtins) lessThan nixVersion fetchTarball;
+    in
+      if lessThan nixVersion "1.12" then
+        fetchTarball { inherit url; }
+      else
+        fetchTarball attrs;
+
+  # fetchurl version that is compatible between all the versions of Nix
+  builtins_fetchurl = { url, sha256 }@attrs:
+    let
+      inherit (builtins) lessThan nixVersion fetchurl;
+    in
+      if lessThan nixVersion "1.12" then
+        fetchurl { inherit url; }
+      else
+        fetchurl attrs;
+
+  # Create the final "sources" from the config
+  mkSources = config:
+    mapAttrs (
+      name: spec:
+        if builtins.hasAttr "outPath" spec
+        then abort
+          "The values in sources.json should not have an 'outPath' attribute"
+        else
+          spec // { outPath = fetch config.pkgs name spec; }
+    ) config.sources;
+
+  # The "config" used by the fetchers
+  mkConfig =
+    { sourcesFile ? ./sources.json
+    , sources ? builtins.fromJSON (builtins.readFile sourcesFile)
+    , pkgs ? mkPkgs sources
+    }: rec {
+      # The sources, i.e. the attribute set of spec name to spec
+      inherit sources;
+
+      # The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers
+      inherit pkgs;
+    };
+in
+mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); }

shell.nix

@@ -0,0 +1 @@
+with import ./. { }; shell

src/count.rs

@@ -5,6 +5,7 @@ pub(crate) fn count_repositories<P>(repo_path: P) -> Result<usize>
 where
     P: AsRef<Path>,
 {
+    std::fs::create_dir_all(&repo_path)?;
     Ok(read_dir(repo_path)?
         .filter_map(StdResult::ok)
         .filter(|entry| entry.file_type().map(|ft| ft.is_dir()).unwrap_or(false))

src/error.rs

@@ -43,13 +43,17 @@ impl ResponseError for Error {
         let mut buf = Vec::new();
         match self {
             Error::GitNoMaster => {
-                templates::p404_no_master(&mut buf, VERSION_INFO, REPO_COUNT.load(Ordering::Relaxed)).unwrap();
-                HttpResponse::NotFound()
-                    .content_type("text/html")
-                    .body(buf)
-            },
+                templates::p404_no_master(
+                    &mut buf,
+                    VERSION_INFO,
+                    REPO_COUNT.load(Ordering::Relaxed),
+                )
+                .unwrap();
+                HttpResponse::NotFound().content_type("text/html").body(buf)
+            }
             _ => {
-                templates::p500(&mut buf, VERSION_INFO, REPO_COUNT.load(Ordering::Relaxed)).unwrap();
+                templates::p500(&mut buf, VERSION_INFO, REPO_COUNT.load(Ordering::Relaxed))
+                    .unwrap();
                 HttpResponse::InternalServerError()
                     .content_type("text/html")
                     .body(buf)

src/main.rs

@@ -17,6 +17,9 @@ mod service;
 mod statics;
 mod template;
 
+#[cfg(test)]
+mod tests;
+
 use crate::{
     cache::CacheState,
     error::{Error, Result},
@@ -25,16 +28,16 @@ use crate::{
     template::RepoInfo,
 };
 use actix_web::{
-    http::header::{CacheControl, CacheDirective, Expires},
-    middleware, web, App, HttpResponse, HttpServer,
+    http::header::{CacheControl, CacheDirective, Expires, LOCATION},
+    middleware, web, App, HttpResponse, HttpServer, Responder,
 };
 use badge::{Badge, BadgeOptions};
-use futures::future::Future;
 use git2::Repository;
-use number_prefix::{NumberPrefix, Prefixed, Standalone};
+use number_prefix::NumberPrefix;
 use std::{
     borrow::Cow,
     fs::create_dir_all,
+    io,
     path::Path,
     process::Command,
     sync::atomic::Ordering,
@@ -51,7 +54,8 @@ struct GeneratorForm<'a> {
     repo: Cow<'a, str>,
 }
 
-struct State {
+#[derive(Debug)]
+pub(crate) struct State {
     repos: String,
     cache: String,
 }
@@ -145,9 +149,6 @@ fn hoc(repo: &str, repo_dir: &str, cache_dir: &str) -> Result<(u64, String, u64)
 async fn remote_exists(url: &str) -> Result<bool> {
     let resp = CLIENT.head(url).send().await?;
     Ok(resp.status() == reqwest::StatusCode::OK)
-
-    // .map(|resp| resp.status() == reqwest::StatusCode::OK)
-    // .from_err()
 }
 
 enum HocResult {
@@ -163,6 +164,45 @@ enum HocResult {
     NotFound,
 }
 
+async fn delete_repo_and_cache<T>(
+    state: web::Data<Arc<State>>,
+    data: web::Path<(String, String)>,
+) -> Result<impl Responder>
+where
+    T: Service,
+{
+    let repo = format!(
+        "{}/{}/{}",
+        T::domain(),
+        data.0.to_lowercase(),
+        data.1.to_lowercase()
+    );
+    info!("Deleting cache and repository for {}", repo);
+    let cache_dir = dbg!(format!("{}/{}.json", &state.cache, repo));
+    let repo_dir = dbg!(format!("{}/{}", &state.repos, repo));
+    std::fs::remove_file(&cache_dir).or_else(|e| {
+        if e.kind() == io::ErrorKind::NotFound {
+            Ok(())
+        } else {
+            Err(e)
+        }
+    })?;
+    std::fs::remove_dir_all(&repo_dir).or_else(|e| {
+        if e.kind() == io::ErrorKind::NotFound {
+            Ok(())
+        } else {
+            Err(e)
+        }
+    })?;
+    REPO_COUNT.fetch_sub(1, Ordering::Relaxed);
+    Ok(HttpResponse::TemporaryRedirect()
+        .header(
+            LOCATION,
+            format!("/view/{}/{}/{}", T::url_path(), data.0, data.1),
+        )
+        .finish())
+}
+
 async fn handle_hoc_request<T, F>(
     state: web::Data<Arc<State>>,
     data: web::Path<(String, String)>,
@@ -173,9 +213,11 @@ where
     F: Fn(HocResult) -> Result<HttpResponse>,
 {
     let repo = format!("{}/{}", data.0.to_lowercase(), data.1.to_lowercase());
-    let service_path = format!("{}/{}", T::domain(), repo);
-    let path = format!("{}/{}", state.repos, service_path);
-    let url = format!("https://{}", service_path);
+    let service_path = format!("{}/{}", T::url_path(), repo);
+    let service_url = format!("{}/{}", T::domain(), repo);
+    let path = format!("{}/{}", state.repos, service_url);
+    let url = format!("https://{}", service_url);
+    error!("{}", url);
     let remote_exists = remote_exists(&url).await?;
     let file = Path::new(&path);
     if !file.exists() {
@@ -191,10 +233,10 @@ where
         REPO_COUNT.fetch_add(1, Ordering::Relaxed);
     }
     pull(&path)?;
-    let (hoc, head, commits) = hoc(&service_path, &state.repos, &state.cache)?;
+    let (hoc, head, commits) = hoc(&service_url, &state.repos, &state.cache)?;
     let hoc_pretty = match NumberPrefix::decimal(hoc as f64) {
-        Standalone(hoc) => hoc.to_string(),
-        Prefixed(prefix, hoc) => format!("{:.1}{}", hoc, prefix),
+        NumberPrefix::Standalone(hoc) => hoc.to_string(),
+        NumberPrefix::Prefixed(prefix, hoc) => format!("{:.1}{}", hoc, prefix),
     };
     let res = HocResult::Hoc {
         hoc,
@@ -208,10 +250,10 @@ where
     mapper(res)
 }
 
-fn json_hoc<T: Service>(
+pub(crate) async fn json_hoc<T: Service>(
     state: web::Data<Arc<State>>,
     data: web::Path<(String, String)>,
-) -> impl Future<Output = Result<HttpResponse>> {
+) -> Result<HttpResponse> {
     let mapper = |r| match r {
         HocResult::NotFound => p404(),
         HocResult::Hoc {
@@ -222,13 +264,13 @@ fn json_hoc<T: Service>(
             commits,
         })),
     };
-    handle_hoc_request::<T, _>(state, data, mapper)
+    handle_hoc_request::<T, _>(state, data, mapper).await
 }
 
-fn calculate_hoc<T: Service>(
+pub(crate) async fn calculate_hoc<T: Service>(
     state: web::Data<Arc<State>>,
     data: web::Path<(String, String)>,
-) -> impl Future<Output = Result<HttpResponse>> {
+) -> Result<HttpResponse> {
     let mapper = move |r| match r {
         HocResult::NotFound => p404(),
         HocResult::Hoc { hoc_pretty, .. } => {
@@ -254,13 +296,13 @@ fn calculate_hoc<T: Service>(
                 .body(body))
         }
     };
-    handle_hoc_request::<T, _>(state, data, mapper)
+    handle_hoc_request::<T, _>(state, data, mapper).await
 }
 
-fn overview<T: Service>(
+async fn overview<T: Service>(
     state: web::Data<Arc<State>>,
     data: web::Path<(String, String)>,
-) -> impl Future<Output = Result<HttpResponse>> {
+) -> Result<HttpResponse> {
     let mapper = |r| match r {
         HocResult::NotFound => p404(),
         HocResult::Hoc {
@@ -293,7 +335,7 @@ fn overview<T: Service>(
             Ok(HttpResponse::Ok().content_type("text/html").body(buf))
         }
     };
-    handle_hoc_request::<T, _>(state, data, mapper)
+    handle_hoc_request::<T, _>(state, data, mapper).await
 }
 
 #[get("/")]
@@ -363,6 +405,18 @@ async fn start_server() -> std::io::Result<()> {
             .service(web::resource("/github/{user}/{repo}").to(calculate_hoc::<GitHub>))
             .service(web::resource("/gitlab/{user}/{repo}").to(calculate_hoc::<Gitlab>))
             .service(web::resource("/bitbucket/{user}/{repo}").to(calculate_hoc::<Bitbucket>))
+            .service(
+                web::resource("/github/{user}/{repo}/delete")
+                    .route(web::post().to(delete_repo_and_cache::<GitHub>)),
+            )
+            .service(
+                web::resource("/gitlab/{user}/{repo}/delete")
+                    .route(web::post().to(delete_repo_and_cache::<Gitlab>)),
+            )
+            .service(
+                web::resource("/bitbucket/{user}/{repo}/delete")
+                    .route(web::post().to(delete_repo_and_cache::<Bitbucket>)),
+            )
             .service(web::resource("/github/{user}/{repo}/json").to(json_hoc::<GitHub>))
             .service(web::resource("/gitlab/{user}/{repo}/json").to(json_hoc::<Gitlab>))
             .service(web::resource("/bitbucket/{user}/{repo}/json").to(json_hoc::<Bitbucket>))

src/tests.rs

@@ -0,0 +1,66 @@
+use crate::{
+    calculate_hoc, index, json_hoc,
+    service::{Bitbucket, GitHub, Gitlab, Service},
+    State,
+};
+
+use actix_web::{http, test, web, App};
+use tempfile::tempdir;
+
+macro_rules! test_app {
+    ($path: expr) => {
+        test::init_service(App::new().service($path)).await
+    };
+    ($state: expr, $path: expr) => {
+        test::init_service(App::new().data($state).service($path)).await
+    };
+}
+
+macro_rules! test_service {
+    ($name: ident, $path: tt, $what: ident) => {
+        async fn $name<T: 'static + Service>(req_path: &str) {
+            let repo_dir = dbg!(tempdir().unwrap());
+            let cache_dir = dbg!(tempdir().unwrap());
+            let repos = format!("{}/", repo_dir.path().display());
+            let cache = format!("{}/", cache_dir.path().display());
+            let state = dbg!(State { repos, cache });
+
+            let mut app = test_app!(state, web::resource($path).to($what::<T>));
+
+            let req = dbg!(test::TestRequest::with_uri(req_path).to_request());
+            let resp = dbg!(test::call_service(&mut app, req).await);
+
+            assert_eq!(resp.status(), http::StatusCode::OK);
+        }
+    };
+}
+
+#[actix_rt::test]
+async fn test_index() {
+    let mut app = test::init_service(App::new().service(index)).await;
+
+    let req = dbg!(test::TestRequest::with_uri("/").to_request());
+    let resp = dbg!(test::call_service(&mut app, req).await);
+
+    assert_eq!(resp.status(), http::StatusCode::OK);
+}
+
+// TODO: fix this test
+// #[actix_rt::test]
+async fn test_json() {
+    test_service!(test_json_service, "/service/{user}/{repo}/json", json_hoc);
+
+    test_json_service::<Gitlab>("/service/vbrandl/hoc/json").await;
+    test_json_service::<GitHub>("/service/vbrandl/hoc/json").await;
+    test_json_service::<Bitbucket>("/service/vbrandl/hoc/json").await;
+}
+
+// TODO: fix this test
+// #[actix_rt::test]
+async fn test_badge() {
+    test_service!(test_badge_service, "/service/{user}/{repo}", calculate_hoc);
+
+    test_badge_service::<Gitlab>("/service/vbrandl/hoc").await;
+    test_badge_service::<GitHub>("/service/vbrandl/hoc").await;
+    test_badge_service::<Bitbucket>("/service/vbrandl/hoc").await;
+}

templates/overview.rs.html

@@ -20,4 +20,9 @@ To include the badge in your readme, use the following markdown:
 <pre>
 [![Hits-of-Code](https://@repo_info.domain/@repo_info.path)](https://@repo_info.domain/view/@repo_info.path)
 </pre>
+
+
+<form method="post" action="/@repo_info.path/delete">
+    <button type="submit">Rebuild Cache</button>
+</form>
 }, version_info, repo_count)

vm.nix

@@ -0,0 +1,80 @@
+# Nix configuration for a VM to run a custom configured Vim
+#
+# It is intended as an example of building a VM that builds Vim for testing
+# and evaluation purposes. It does not represent a production or secure
+# deployment.
+
+{ sources ? import ./nix/sources.nix
+, pkgs ? import sources.nixpkgs { }
+, callPackage ? pkgs.callPackage
+, config
+, lib
+, ...
+}:
+  # config, pkgs, lib, ... }:
+
+let
+  hoc = pkgs.callPackage ./default.nix { };
+
+  # hoc = cargoNix.rootCrate.build;
+in
+{
+  environment = {
+    systemPackages = with pkgs; [
+      (
+        hoc
+        # import ./default.nix
+      )
+    ];
+  };
+
+
+  networking.hostName = "hoc";   # Define your hostname.
+
+  system.stateVersion = "19.09";    # The version of NixOS originally installed
+
+  # Set security options:
+  security = {
+    sudo = {
+      enable = true;                # Enable sudo
+      wheelNeedsPassword = false;   # Allow wheel members to run sudo without a passowrd
+    };
+  };
+
+  networking.firewall.allowedTCPPorts = [ 80 ];
+
+  # List services that you want to enable:
+  services.openssh = {
+    enable = true;                             # Enable the OpenSSH daemon.
+    #permitRootLogin = "yes";                  # Probably want to change this in production
+    #challengeResponseAuthentication = true;   # Probably want to change this in production
+    #passwordAuthentication = true;            # Probably want to change this in production
+    openFirewall = true;
+    hostKeys = [
+      {
+        path = "/etc/ssh/ssh_host_ed25519_key";   # Generate a key for the vm
+        type = "ed25519";                         # Use the current best key type
+      }
+    ];
+  };
+
+  # Users of the Vim VM:
+  users.mutableUsers = false;        # Remove any users not defined in here
+
+  users.users.root = {
+    password = "123456";             # Probably want to change this in production
+  };
+
+  # Misc groups:
+  users.groups.nixos.gid = 1000;
+
+  # NixOS users
+  users.users.nixos = {
+    isNormalUser = true;
+    uid = 1000;
+    group = "nixos";
+    extraGroups = [ "wheel" ];
+    password = "123456";             # Probably want to change this in production
+  };
+
+}