From 38349e453ede836792da6091f711736554185f61 Mon Sep 17 00:00:00 2001
From: con-f-use <con-f-use@gmx.net>
Date: Mon, 14 Dec 2020 19:36:24 +0100
Subject: [PATCH 1/3] docopts: init at 0.6.3-rc2

---
 .../tools/misc/docopts/default.nix            | 30 +++++++++++++++++++
 pkgs/development/tools/misc/docopts/deps.nix  | 11 +++++++
 2 files changed, 41 insertions(+)
 create mode 100644 pkgs/development/tools/misc/docopts/default.nix
 create mode 100644 pkgs/development/tools/misc/docopts/deps.nix

diff --git a/pkgs/development/tools/misc/docopts/default.nix b/pkgs/development/tools/misc/docopts/default.nix
new file mode 100644
index 00000000000..ed543c42607
--- /dev/null
+++ b/pkgs/development/tools/misc/docopts/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  pname = "docopts";
+  version = "0.6.3-rc2";
+
+  src = fetchFromGitHub {
+    owner = "docopt";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-PmsTkPT/sf70MKYLhHvjCDb2o3VQ1k7d++RUW7rcoAg=";
+  };
+
+  goPackagePath = "github.com/docopt/${pname}";
+
+  goDeps = ./deps.nix;
+
+  postInstall = ''
+    install -D -m 755 ./go/src/$goPackagePath/docopts.sh $out/bin/docopts.sh
+    rm $out/bin/json_t
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/docopt/${pname}";
+    description = "docopt CLI tool for shell scripting";
+    license = licenses.mit;
+    maintainers = [ maintainers.confus ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/development/tools/misc/docopts/deps.nix b/pkgs/development/tools/misc/docopts/deps.nix
new file mode 100644
index 00000000000..8cc1686de7d
--- /dev/null
+++ b/pkgs/development/tools/misc/docopts/deps.nix
@@ -0,0 +1,11 @@
+[
+  {
+    goPackagePath = "github.com/docopt/docopt-go";
+    fetch = {
+      type = "git";
+      url = "https://github.com/docopt/docopt.go";
+      rev = "ee0de3bc6815ee19d4a46c7eb90f829db0e014b1"; # "0.6.2";
+      sha256 = "sha256-0mCKIC5x7aauBL8ahXB9ExMfoTJl55HaafWWWPNRmUI=";
+    };
+  }
+]

From b5d9be6aa2ccda11b4cc2cec052660b1514eba1d Mon Sep 17 00:00:00 2001
From: con-f-use <con-f-use@gmx.net>
Date: Sun, 20 Dec 2020 15:50:58 +0100
Subject: [PATCH 2/3] docopts: build only necessary binaries

---
 pkgs/development/tools/misc/docopts/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/tools/misc/docopts/default.nix b/pkgs/development/tools/misc/docopts/default.nix
index ed543c42607..98a24ca5ebe 100644
--- a/pkgs/development/tools/misc/docopts/default.nix
+++ b/pkgs/development/tools/misc/docopts/default.nix
@@ -15,9 +15,10 @@ buildGoPackage rec {
 
   goDeps = ./deps.nix;
 
+  subPackages = [ "./" ];
+
   postInstall = ''
     install -D -m 755 ./go/src/$goPackagePath/docopts.sh $out/bin/docopts.sh
-    rm $out/bin/json_t
   '';
 
   meta = with stdenv.lib; {

From b2a1f176ed17e47f134366cba22cfb950629ff2b Mon Sep 17 00:00:00 2001
From: con-f-use <con-f-use@gmx.net>
Date: Mon, 21 Dec 2020 21:42:48 +0100
Subject: [PATCH 3/3] docopts: add to all-packages

---
 pkgs/top-level/all-packages.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 902f5eed7ea..81f57d034b6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12725,6 +12725,8 @@ in
 
   docopt_cpp = callPackage ../development/libraries/docopt_cpp { };
 
+  docopts = callPackage ../development/tools/misc/docopts { };
+
   dotconf = callPackage ../development/libraries/dotconf { };
 
   draco = callPackage ../development/libraries/draco { };