add nix-mode, for http://nixos.org

nix-mode/buildPhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: buildPhase
+# key: bp
+# --
+buildPhase= ''
+$1
+'';
+$0

nix-mode/checkPhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: checkPhase
+# key: ch
+# --
+checkPhase= ''
+$1
+'';
+$0

nix-mode/configurePhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: configurePhase
+# key: cp
+# --
+configurePhase= ''
+$1
+'';
+$0

nix-mode/distPhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: distPhase
+# key: dp
+# --
+distPhase= ''
+$1
+'';
+$0

nix-mode/fixPhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: fixPhase
+# key: fp
+# --
+fixPhase= ''
+$1
+'';
+$0

nix-mode/installCheckPhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: installCheckPhase
+# key: ic
+# --
+installCheckPhase= ''
+$1
+'';
+$0

nix-mode/installPhase

@@ -0,0 +1,12 @@
+# -*- mode: snippet -*-
+# name: installPhase
+# key: ip
+# --
+installPhase= ''
+${1:    mkdir -p \$out/bin
+    for f in \$(find . -executable -type f);
+    do
+      cp \$f \$out/bin/
+    done}
+'';
+$0

nix-mode/package_github

@@ -0,0 +1,56 @@
+# -*- mode: snippet -*-
+# name: package github
+# key: pg
+# --
+{ stdenv, fetchFromGitHub$1 }:
+stdenv.mkDerivation rec {
+  name = "$2-\$\{version\}";
+  version = "$3";
+
+  src = fetchFromGitHub {
+    owner = "$4";
+    repo = "$2";
+    rev = "${5:v\$\{version\}}";
+    sha256 = "$6";
+  };
+
+  buildInputs = [ $1];
+
+  meta = {
+    description = "$7";
+    homepage = https://${8:github.com/$4/$2};
+
+    license = stdenv.lib.licenses.${9:$$
+  (yas-choose-value '(
+    "agpl3"
+    "asl20"
+    "bsd2"
+    "bsd3"
+    "gpl2"
+    "gpl3"
+    "lgpl3"
+    "mit"
+  ))};
+    maintainers = [ stdenv.lib.maintainers.$10 ];
+    platforms = stdenv.lib.platforms.${11:$$
+  (yas-choose-value '(
+  "gnu"
+  "linux"
+  "darwin"
+  "freebsd"
+  "openbsd"
+  "netbsd"
+  "cygwin"
+  "illumos"
+  "unix"
+  "all"
+  "none"
+  "allBut"
+  "mesaPlatforms"
+  "x86"
+  "i686"
+  "arm"
+  "mips"
+  ))};
+  };
+}

nix-mode/package_url

@@ -0,0 +1,55 @@
+# -*- mode: snippet -*-
+# name: package url
+# key: pu
+# --
+
+{ stdenv, fetchurl$1}:
+
+stdenv.mkDerivation rec {
+  version = "$2";
+  name = "$3-${version}";
+
+  src = fetchurl {
+    url = "$4";
+    sha256 = "$5";
+  };
+
+  buildInputs = [ $1 ];
+
+  meta = {
+    description = "$6";
+    homepage = https://$7;
+    license = stdenv.lib.licenses.${8:$$
+  (yas-choose-value '(
+    "agpl3"
+    "asl20"
+    "bsd2"
+    "bsd3"
+    "gpl2"
+    "gpl3"
+    "lgpl3"
+    "mit"
+  ))};
+    maintainers = [ stdenv.lib.maintainers.$9 ];
+    platforms = stdenv.lib.platforms.${10:$$
+  (yas-choose-value '(
+  "gnu"
+  "linux"
+  "darwin"
+  "freebsd"
+  "openbsd"
+  "netbsd"
+  "cygwin"
+  "illumos"
+  "unix"
+  "all"
+  "none"
+  "allBut"
+  "mesaPlatforms"
+  "x86"
+  "i686"
+  "arm"
+  "mips"
+  ))};
+  };
+}

nix-mode/patchPhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: patchPhase
+# key: pp
+# --
+patchPhase = ''
+  $1
+'';
+$0

nix-mode/phases

@@ -0,0 +1,5 @@
+# -*- mode: snippet -*-
+# name: phases
+# key: ph
+# --
+   phases="${1:\$prePhases unpackPhase patchPhase \$preConfigurePhases configurePhase \$preBuildPhases buildPhase checkPhase \$preInstallPhases installPhase fixupPhase installCheckPhase \$preDistPhases distPhase \$postPhases}";

nix-mode/unpackPhase

@@ -0,0 +1,8 @@
+# -*- mode: snippet -*-
+# name: unpackPhase
+# key: up
+# --
+unpackPhase = ''
+  $1
+'';
+$0