zsh: package and install command-help

1 files changed, 30 insertions, 0 deletions

diff --git a/user/packages/command-help/default.nix b/user/packages/command-help/default.nix
new file mode 100644
index 00000000..c3a22e6c
--- /dev/null
+++ b/user/packages/command-help/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchFromGitHub, bash, gawk }:
+
+let
+  version = "2020-10-23";
+in
+stdenv.mkDerivation
+rec
+{
+  name = "command-help-unstable";
+  src = fetchFromGitHub {
+    owner = "learnbyexample";
+    repo = "command_help";
+    sha256 = "1iyi7jivd0lan1f0w6ng4x6n61i3vsz0ls31xjnza3sqmzwld3s8";
+    rev = "ee0b862a7b2fc70729d69d28e6a96c42b37b9fd3";
+    # date = 2020-10-23T11:42:04+05:30;
+  };
+
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/bin/
+    cat <<EOF >$out/bin/ch
+    #!${bash}/bin/bash
+    PATH=${stdenv.lib.makeBinPath [gawk]}:\$PATH
+    set -eo
+    EOF
+    cat ch >> $out/bin/ch
+    chmod +x $out/bin/ch
+  '';
+}