Merge pull request #43857 from volth/unused

[bot] treewide: remove unreferenced code

62 files changed, 9 insertions, 254 deletions

diff --git a/pkgs/applications/altcoins/mist.nix b/pkgs/applications/altcoins/mist.nix
index c38e613fdd4a..cb8d01467a2e 100644
--- a/pkgs/applications/altcoins/mist.nix
+++ b/pkgs/applications/altcoins/mist.nix
@@ -26,7 +26,7 @@ let
   };
 
   mist = stdenv.lib.appendToName "unwrapped" (stdenv.mkDerivation {
-    inherit name version;
+    inherit name version meta;
 
     src = {
       i686-linux = fetchurl {
@@ -56,7 +56,7 @@ let
   });
 in
 buildFHSUserEnv {
-  inherit name;
+  inherit name meta;
 
   targetPkgs = pkgs: with pkgs; [
      mist
diff --git a/pkgs/applications/audio/clementine/default.nix b/pkgs/applications/audio/clementine/default.nix
index 6379975e951c..b80449725765 100644
--- a/pkgs/applications/audio/clementine/default.nix
+++ b/pkgs/applications/audio/clementine/default.nix
@@ -4,7 +4,6 @@
 , qca2, pkgconfig, sparsehash, config, makeWrapper, runCommand, gst_plugins }:
 
 let
-  withSpotify = config.clementine.spotify or false;
   withIpod = config.clementine.ipod or false;
   withMTP = config.clementine.mtp or true;
   withCD = config.clementine.cd or true;
@@ -12,8 +11,6 @@ let
 
   version = "1.3.1";
 
-  exeName = "clementine";
-
   src = fetchurl {
     url = https://github.com/clementine-player/Clementine/archive/1.3.1.tar.gz;
     sha256 = "0z7k73wyz54c3020lb6x2dgw0vz4ri7wcl3vs03qdj5pk8d971gq";
diff --git a/pkgs/applications/editors/emacs-modes/org-packages.nix b/pkgs/applications/editors/emacs-modes/org-packages.nix
index b8543841a7ff..8df45ffb61ee 100644
--- a/pkgs/applications/editors/emacs-modes/org-packages.nix
+++ b/pkgs/applications/editors/emacs-modes/org-packages.nix
@@ -23,12 +23,6 @@ self:
 
     super = imported;
 
-    markBroken = pkg: pkg.override {
-      elpaBuild = args: self.elpaBuild (args // {
-        meta = (args.meta or {}) // { broken = true; };
-      });
-    };
-
     overrides = {
     };
 
diff --git a/pkgs/applications/editors/textadept/default.nix b/pkgs/applications/editors/textadept/default.nix
index 4f1a29278be9..818183b9852b 100644
--- a/pkgs/applications/editors/textadept/default.nix
+++ b/pkgs/applications/editors/textadept/default.nix
@@ -56,7 +56,6 @@ let
   gtdialog_zip   = "gtdialog_1.3.zip";
   cdk_tgz        = "cdk-5.0-20150928.tgz";
   termkey_tgz    = "libtermkey-0.17.tar.gz";
-  bombay_zip     = "bombay.zip";
 
   scinterm_url   = "http://foicica.com/scinterm/download/" + scinterm_zip;
   tre_url        = "https://github.com/laurikari/tre/archive/" + tre_zip;
diff --git a/pkgs/applications/misc/bitcoinarmory/default.nix b/pkgs/applications/misc/bitcoinarmory/default.nix
index a9d32d4b2522..3245a56e9de3 100644
--- a/pkgs/applications/misc/bitcoinarmory/default.nix
+++ b/pkgs/applications/misc/bitcoinarmory/default.nix
@@ -6,7 +6,6 @@
 let
 
   version = "0.96.1";
-  sitePackages = pythonPackages.python.sitePackages;
   inherit (pythonPackages) buildPythonApplication pyqt4 psutil twisted;
 
 in buildPythonApplication {
diff --git a/pkgs/applications/misc/llpp/default.nix b/pkgs/applications/misc/llpp/default.nix
index 959ed6b11bab..25067e3bba56 100644
--- a/pkgs/applications/misc/llpp/default.nix
+++ b/pkgs/applications/misc/llpp/default.nix
@@ -3,8 +3,7 @@
 
 assert lib.versionAtLeast (lib.getVersion ocaml) "4.02";
 
-let ocamlVersion = (builtins.parseDrvName (ocaml.name)).version;
-in stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   name = "llpp-${version}";
   version = "2018-03-02";
 
diff --git a/pkgs/applications/misc/tqsl/default.nix b/pkgs/applications/misc/tqsl/default.nix
index b41f5c9a0a70..f001cbcaab92 100644
--- a/pkgs/applications/misc/tqsl/default.nix
+++ b/pkgs/applications/misc/tqsl/default.nix
@@ -1,12 +1,5 @@
 { stdenv, fetchurl, makeWrapper, cmake, expat, openssl, zlib, db, curl, wxGTK }:
 
-let
-  lib_suffix =
-  if stdenv.system == "x86_64-linux" then
-    "64"
-  else
-    "";
-in
 stdenv.mkDerivation rec {
   name = "tqsl-${version}";
   version = "2.3.1";
diff --git a/pkgs/applications/networking/browsers/chromium/common.nix b/pkgs/applications/networking/browsers/chromium/common.nix
index 021c048669f5..196e2eb79bd0 100644
--- a/pkgs/applications/networking/browsers/chromium/common.nix
+++ b/pkgs/applications/networking/browsers/chromium/common.nix
@@ -43,10 +43,6 @@ let
   # source tree.
   extraAttrs = buildFun base;
 
-  gentooPatch = name: sha256: fetchpatch {
-    url = "https://gitweb.gentoo.org/repo/gentoo.git/plain/www-client/chromium/files/${name}";
-    inherit sha256;
-  };
   githubPatch = commit: sha256: fetchpatch {
     url = "https://github.com/chromium/chromium/commit/${commit}.patch";
     inherit sha256;
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
index dbf0bbbd4d54..8420dbdaaa8e 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/flashplayer/standalone.nix
@@ -47,12 +47,6 @@
 , debug ? false
 }:
 
-let
-  arch =
-    if stdenv.system == "x86_64-linux" then
-      "x86_64"
-    else throw "Flash Player is not supported on this platform";
-in
 stdenv.mkDerivation rec {
   name = "flashplayer-standalone-${version}";
   version = "30.0.0.134";
diff --git a/pkgs/applications/office/mendeley/default.nix b/pkgs/applications/office/mendeley/default.nix
index cf40392c6dd9..693fa63661b5 100644
--- a/pkgs/applications/office/mendeley/default.nix
+++ b/pkgs/applications/office/mendeley/default.nix
@@ -36,7 +36,6 @@
 
 let
   arch32 = "i686-linux";
-  arch64 = "x86_64-linux";
 
   arch = if stdenv.system == arch32
     then "i386"
diff --git a/pkgs/applications/science/electronics/bitscope/common.nix b/pkgs/applications/science/electronics/bitscope/common.nix
index e1db7131a65b..ba2d5221cc51 100644
--- a/pkgs/applications/science/electronics/bitscope/common.nix
+++ b/pkgs/applications/science/electronics/bitscope/common.nix
@@ -60,10 +60,6 @@ let
       ${(wrapBinary libs) attrs.toolName}
     '';
   });
-  fhs = target: buildFHSUserEnv {
-    inherit (pkg) name;
-    runScript = target;
-  };
 in buildFHSUserEnv {
   name = "${attrs.toolName}-${attrs.version}";
   runScript = "${pkg.outPath}/bin/${attrs.toolName}";
diff --git a/pkgs/applications/science/electronics/bitscope/packages.nix b/pkgs/applications/science/electronics/bitscope/packages.nix
index c10e9de851a4..dc333f3d3b76 100644
--- a/pkgs/applications/science/electronics/bitscope/packages.nix
+++ b/pkgs/applications/science/electronics/bitscope/packages.nix
@@ -6,10 +6,6 @@
 }:
 
 let
-  wrapBinary = libPaths: binaryName: ''
-    wrapProgram "$out/bin/${binaryName}" \
-      --prefix LD_LIBRARY_PATH : "${stdenv.lib.makeLibraryPath libPaths}"
-  '';
   mkBitscope = callPackage (import ./common.nix) { };
 in {
   chart = let
diff --git a/pkgs/applications/science/math/mathematica/default.nix b/pkgs/applications/science/math/mathematica/default.nix
index 97781a69ce64..d2a518e9db0b 100644
--- a/pkgs/applications/science/math/mathematica/default.nix
+++ b/pkgs/applications/science/math/mathematica/default.nix
@@ -24,12 +24,6 @@
 }:
 
 let
-  platform =
-    if stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux" then
-      "Linux"
-    else
-      throw "Mathematica requires i686-linux or x86_64 linux";
-
   l10n =
     with stdenv.lib;
     with callPackage ./l10ns.nix {};
diff --git a/pkgs/applications/science/misc/golly/beta.nix b/pkgs/applications/science/misc/golly/beta.nix
index 5b210fa4bf6b..f423adbe7864 100644
--- a/pkgs/applications/science/misc/golly/beta.nix
+++ b/pkgs/applications/science/misc/golly/beta.nix
@@ -2,15 +2,7 @@
 , wxGTK, perl, python2, zlib, libGLU_combined, libX11
 , automake, autoconf
 }:
-let
-  s = # Generated upstream information
-  rec {
-    baseName="golly";
-    version="2.8";
-    name="${baseName}-${version}";
-    hash="0a4vn2hm7h4b47v2iwip1z3n9y8isf79v08aipl2iqms2m3p5204";
-  };
-in
+
 stdenv.mkDerivation rec {
   name = "golly-${version}";
   version = "2.8.99.2.20161122";
diff --git a/pkgs/applications/virtualization/xen/4.10.nix b/pkgs/applications/virtualization/xen/4.10.nix
index dab90a1ed781..5e21f7ee6081 100644
--- a/pkgs/applications/virtualization/xen/4.10.nix
+++ b/pkgs/applications/virtualization/xen/4.10.nix
@@ -22,11 +22,6 @@ with stdenv.lib;
 # and try applying all the ones we don't have yet.
 
 let
-  xsaPatch = { name , sha256 }: (fetchpatch {
-    url = "https://xenbits.xen.org/xsa/xsa${name}.patch";
-    inherit sha256;
-  });
-
   xsa = import ./xsa-patches.nix { inherit fetchpatch; };
 
   qemuMemfdBuildFix = fetchpatch {
diff --git a/pkgs/applications/virtualization/xen/4.8.nix b/pkgs/applications/virtualization/xen/4.8.nix
index 79be1be11908..f99cdb69d2a8 100644
--- a/pkgs/applications/virtualization/xen/4.8.nix
+++ b/pkgs/applications/virtualization/xen/4.8.nix
@@ -22,11 +22,6 @@ with stdenv.lib;
 # and try applying all the ones we don't have yet.
 
 let
-  xsaPatch = { name , sha256 }: (fetchpatch {
-    url = "https://xenbits.xen.org/xsa/xsa${name}.patch";
-    inherit sha256;
-  });
-
   xsa = import ./xsa-patches.nix { inherit fetchpatch; };
 
   xenlockprofpatch = (fetchpatch {
diff --git a/pkgs/applications/window-managers/way-cooler/way-cooler.nix b/pkgs/applications/window-managers/way-cooler/way-cooler.nix
index 9ba6db367720..8a740b15500d 100644
--- a/pkgs/applications/window-managers/way-cooler/way-cooler.nix
+++ b/pkgs/applications/window-managers/way-cooler/way-cooler.nix
@@ -1,13 +1,6 @@
 # Generated by carnix 0.6.5: carnix -o way-cooler.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
-    abi = buildPlatform.parsed.abi.name;
-    include = includedFiles: src: builtins.filterSource (path: type:
-      lib.lists.any (f:
-        let p = toString (src + ("/" + f)); in
-        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
-      ) includedFiles
-    ) src;
     updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
     mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
diff --git a/pkgs/applications/window-managers/way-cooler/wc-bg.nix b/pkgs/applications/window-managers/way-cooler/wc-bg.nix
index d1c0993982ab..c63123db7ccb 100644
--- a/pkgs/applications/window-managers/way-cooler/wc-bg.nix
+++ b/pkgs/applications/window-managers/way-cooler/wc-bg.nix
@@ -1,13 +1,6 @@
 # Generated by carnix 0.6.5: carnix -o wc-bg.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
-    abi = buildPlatform.parsed.abi.name;
-    include = includedFiles: src: builtins.filterSource (path: type:
-      lib.lists.any (f:
-        let p = toString (src + ("/" + f)); in
-        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
-      ) includedFiles
-    ) src;
     updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
     mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
diff --git a/pkgs/applications/window-managers/way-cooler/wc-grab.nix b/pkgs/applications/window-managers/way-cooler/wc-grab.nix
index 253281b6a9a2..947a9653e56d 100644
--- a/pkgs/applications/window-managers/way-cooler/wc-grab.nix
+++ b/pkgs/applications/window-managers/way-cooler/wc-grab.nix
@@ -1,13 +1,6 @@
 # Generated by carnix 0.6.5: carnix -o wc-grab.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
-    abi = buildPlatform.parsed.abi.name;
-    include = includedFiles: src: builtins.filterSource (path: type:
-      lib.lists.any (f:
-        let p = toString (src + ("/" + f)); in
-        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
-      ) includedFiles
-    ) src;
     updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
     mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
diff --git a/pkgs/applications/window-managers/way-cooler/wc-lock.nix b/pkgs/applications/window-managers/way-cooler/wc-lock.nix
index 80775112abc1..008df5479ce1 100644
--- a/pkgs/applications/window-managers/way-cooler/wc-lock.nix
+++ b/pkgs/applications/window-managers/way-cooler/wc-lock.nix
@@ -1,13 +1,6 @@
 # Generated by carnix 0.6.5: carnix -o wc-lock.nix Cargo.lock
 { lib, buildPlatform, buildRustCrate, fetchgit }:
 let kernel = buildPlatform.parsed.kernel.name;
-    abi = buildPlatform.parsed.abi.name;
-    include = includedFiles: src: builtins.filterSource (path: type:
-      lib.lists.any (f:
-        let p = toString (src + ("/" + f)); in
-        (path == p) || (type == "directory" && lib.strings.hasPrefix path p)
-      ) includedFiles
-    ) src;
     updateFeatures = f: up: functions: builtins.deepSeq f (lib.lists.foldl' (features: fun: fun features) (lib.attrsets.recursiveUpdate f up) functions);
     mapFeatures = features: map (fun: fun { features = features; });
     mkFeatures = feat: lib.lists.foldl (features: featureName:
diff --git a/pkgs/build-support/dotnetenv/build-solution.nix b/pkgs/build-support/dotnetenv/build-solution.nix
index b1853bf73641..62370d361cd0 100644
--- a/pkgs/build-support/dotnetenv/build-solution.nix
+++ b/pkgs/build-support/dotnetenv/build-solution.nix
@@ -14,9 +14,6 @@
 
 assert modifyPublicMain -> mainClassFile != null;
 
-let
-  wrapperCS = ./Wrapper.cs.in;  
-in
 stdenv.mkDerivation {
   inherit name src;
   
diff --git a/pkgs/build-support/fetchdocker/generic-fetcher.nix b/pkgs/build-support/fetchdocker/generic-fetcher.nix
index e051cee08432..3b0c33770467 100644
--- a/pkgs/build-support/fetchdocker/generic-fetcher.nix
+++ b/pkgs/build-support/fetchdocker/generic-fetcher.nix
@@ -2,8 +2,6 @@
 let
   awk                   = "${gawk}/bin/awk";
   dockerCredentialsFile = import ./credentials.nix;
-  stripScheme           =
-    builtins.replaceStrings [ "https://" "http://" ] [ "" "" ];
 in
 { fetcher
 , name
diff --git a/pkgs/build-support/rust/build-rust-crate.nix b/pkgs/build-support/rust/build-rust-crate.nix
index be76c283babc..7f21b66ce129 100644
--- a/pkgs/build-support/rust/build-rust-crate.nix
+++ b/pkgs/build-support/rust/build-rust-crate.nix
@@ -187,20 +187,12 @@ let makeDeps = dependencies:
                    crateType, metadata, crateBin, finalBins,
                    extraRustcOpts, verbose, colors }:
 
-      let depsDir = lib.concatStringsSep " " dependencies;
-          completeDepsDir = lib.concatStringsSep " " completeDeps;
-          completeBuildDepsDir = lib.concatStringsSep " " completeBuildDeps;
-          deps = makeDeps dependencies;
-          optLevel = if release then 3 else 0;
+      let deps = makeDeps dependencies;
           rustcOpts =
             lib.lists.foldl' (opts: opt: opts + " " + opt)
               (if release then "-C opt-level=3" else "-C debuginfo=2")
               (["-C codegen-units=1"] ++ extraRustcOpts);
           rustcMeta = "-C metadata=${metadata} -C extra-filename=-${metadata}";
-          version_ = lib.splitString "-" crateVersion;
-          versionPre = if lib.tail version_ == [] then "" else builtins.elemAt version_ 1;
-          version = lib.splitString "." (lib.head version_);
-          authors = lib.concatStringsSep ":" crateAuthors;
       in ''