From 4234ef550c6646ef34b6888730b05173a8648334 Mon Sep 17 00:00:00 2001
From: Jason Miller <mailings-github@millerjason.com>
Date: Sun, 8 Mar 2020 00:16:53 -0500
Subject: [PATCH] vimacs: init at 2016-03-24

---
 pkgs/applications/editors/vim/vimacs.nix | 34 ++++++++++++++++++++++++
 pkgs/misc/vim-plugins/generated.nix      | 11 ++++++++
 pkgs/misc/vim-plugins/overrides.nix      | 15 +++++++++++
 pkgs/misc/vim-plugins/vim-plugin-names   |  1 +
 pkgs/top-level/all-packages.nix          |  2 ++
 5 files changed, 63 insertions(+)
 create mode 100644 pkgs/applications/editors/vim/vimacs.nix

diff --git a/pkgs/applications/editors/vim/vimacs.nix b/pkgs/applications/editors/vim/vimacs.nix
new file mode 100644
index 000000000000..d067b4181213
--- /dev/null
+++ b/pkgs/applications/editors/vim/vimacs.nix
@@ -0,0 +1,34 @@
+{ stdenv, config, vim_configurable, macvim, vimPlugins
+, useMacvim ? stdenv.isDarwin && (config.vimacs.macvim or true)
+, vimacsExtraArgs ? "" }:
+
+stdenv.mkDerivation rec {
+  pname = "vimacs";
+  version = vimPackage.version;
+  vimPackage = if useMacvim then macvim else vim_configurable;
+
+  buildInputs = [ vimPackage vimPlugins.vimacs ];
+
+  buildCommand = ''
+    mkdir -p "$out"/bin
+    cp "${vimPlugins.vimacs}"/share/vim-plugins/vimacs/bin/vim $out/bin/vimacs
+    substituteInPlace "$out"/bin/vimacs \
+      --replace '-vim}' '-@bin@/bin/vim}' \
+      --replace '-gvim}' '-@bin@/bin/vim -g}' \
+      --replace '--cmd "let g:VM_Enabled = 1"' \
+                '--cmd "let g:VM_Enabled = 1" --cmd "set rtp^=@rtp@" ${vimacsExtraArgs}' \
+      --replace @rtp@ ${vimPlugins.vimacs.rtp} \
+      --replace @bin@ ${vimPackage}
+    for prog in vm gvm gvimacs vmdiff vimacsdiff
+    do
+      ln -s "$out"/bin/vimacs $out/bin/$prog
+    done
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Vim-Improved eMACS: Emacs emulation for Vim";
+    homepage = "http://algorithm.com.au/code/vimacs";
+    license = licenses.gpl2Plus;
+    maintainers = with stdenv.lib.maintainers; [ millerjason ];
+  };
+}
diff --git a/pkgs/misc/vim-plugins/generated.nix b/pkgs/misc/vim-plugins/generated.nix
index 12700eb8ef49..0093bc78c418 100644
--- a/pkgs/misc/vim-plugins/generated.nix
+++ b/pkgs/misc/vim-plugins/generated.nix
@@ -5888,6 +5888,17 @@ let
     };
   };
 
+  vimacs = buildVimPluginFrom2Nix {
+    pname = "vimacs";
+    version = "2016-03-24";
+    src = fetchFromGitHub {
+      owner = "andrep";
+      repo = "vimacs";
+      rev = "7b8e297722d55089f0f0535fe6422533c98112fb";
+      sha256 = "0x92jcpdlvxhhdpwkv7ig9ya7s96yqjy6ms9xnx8djkf12xql16f";
+    };
+  };
+
   vimagit = buildVimPluginFrom2Nix {
     pname = "vimagit";
     version = "2020-01-12";
diff --git a/pkgs/misc/vim-plugins/overrides.nix b/pkgs/misc/vim-plugins/overrides.nix
index 5248a817f43e..86a65e1ad8ce 100644
--- a/pkgs/misc/vim-plugins/overrides.nix
+++ b/pkgs/misc/vim-plugins/overrides.nix
@@ -460,6 +460,21 @@ self: super: {
       };
     });
 
+  vimacs = super.vimacs.overrideAttrs(old: {
+    buildPhase = ''
+      substituteInPlace bin/vim \
+        --replace '/usr/bin/vim' 'vim' \
+        --replace '/usr/bin/gvim' 'gvim'
+      # remove unnecessary duplicated bin wrapper script
+      rm -r plugin/vimacs
+    '';
+    meta = with stdenv.lib; {
+      description = "Vim-Improved eMACS: Emacs emulation plugin for Vim";
+      homepage = "http://algorithm.com.au/code/vimacs";
+      license = licenses.gpl2Plus;
+      maintainers = with stdenv.lib.maintainers; [ millerjason ];
+    };
+  });
 
   vimshell-vim = super.vimshell-vim.overrideAttrs(old: {
     dependencies = with super; [ vimproc-vim ];
diff --git a/pkgs/misc/vim-plugins/vim-plugin-names b/pkgs/misc/vim-plugins/vim-plugin-names
index 14f2ff80a236..62333ae15e31 100644
--- a/pkgs/misc/vim-plugins/vim-plugin-names
+++ b/pkgs/misc/vim-plugins/vim-plugin-names
@@ -9,6 +9,7 @@ alvan/vim-closetag
 alx741/vim-hindent
 alx741/vim-stylishask
 amiorin/ctrlp-z
+andrep/vimacs
 andreshazard/vim-logreview
 andsild/peskcolor.vim
 andviro/flake8-vim
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4d1f57640d54..0341fd97bc0b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -22447,6 +22447,8 @@ in
     gtk3 = if stdenv.isDarwin then gtk3-x11 else gtk3;
   });
 
+  vimacs = callPackage ../applications/editors/vim/vimacs.nix { };
+
   qpdfview = libsForQt5.callPackage ../applications/misc/qpdfview {};
 
   qtile = callPackage ../applications/window-managers/qtile {