Move all nixpkgs doc files in to the doc directory

This makes a makefile-driven developer workflow nicer.

3 files changed, 3 insertions, 210 deletions

diff --git a/pkgs/development/idris-modules/README.md b/pkgs/development/idris-modules/README.md
index 005ed360285..80b7ccefbcf 100644
--- a/pkgs/development/idris-modules/README.md
+++ b/pkgs/development/idris-modules/README.md
@@ -1,39 +1 @@
-Idris packages
-==============
-
-This directory contains build rules for idris packages. In addition,
-it contains several functions to build and compose those packages.
-Everything is exposed to the user via the `idrisPackages` attribute.
-
-callPackage
-------------
-
-This is like the normal nixpkgs callPackage function, specialized to
-idris packages.
-
-builtins
----------
-
-This is a list of all of the libraries that come packaged with Idris
-itself.
-
-build-idris-package
---------------------
-
-A function to build an idris package. Its sole argument is a set like
-you might pass to `stdenv.mkDerivation`, except `build-idris-package`
-sets several attributes for you. See `build-idris-package.nix` for
-details.
-
-build-builtin-package
-----------------------
-
-A version of `build-idris-package` specialized to builtin libraries.
-Mostly for internal use.
-
-with-packages
--------------
-
-Bundle idris together with a list of packages. Because idris currently
-only supports a single directory in its library path, you must include
-all desired libraries here, including `prelude` and `base`.
\ No newline at end of file
+Moved to [/doc/languages-frameworks/idris.section.md](/doc/languages-frameworks/idris.section.md)
diff --git a/pkgs/development/node-packages/README.md b/pkgs/development/node-packages/README.md
index 17a203ed12b..9760285a915 100644
--- a/pkgs/development/node-packages/README.md
+++ b/pkgs/development/node-packages/README.md
@@ -1,51 +1 @@
-Node.js packages
-================
-The `pkgs/development/node-packages` folder contains a generated collection of
-[NPM packages](https://npmjs.com/) that can be installed with the Nix package
-manager.
-
-As a rule of thumb, the package set should only provide *end user* software
-packages, such as command-line utilities. Libraries should only be added to the
-package set if there is a non-NPM package that requires it.
-
-When it is desired to use NPM libraries in a development project, use the
-`node2nix` generator directly on the `package.json` configuration file of the
-project.
-
-The package set also provides support for multiple Node.js versions. The policy
-is that a new package should be added to the collection for the latest stable LTS
-release (which is currently 6.x), unless there is an explicit reason to support
-a different release.
-
-If your package uses native addons, you need to examine what kind of native
-build system it uses. Here are some examples:
-
-* `node-gyp`
-* `node-gyp-builder`
-* `node-pre-gyp`
-
-After you have identified the correct system, you need to override your package
-expression while adding in build system as a build input. For example, `dat`
-requires `node-gyp-build`, so we override its expression in `default-v6.nix`:
-
-```nix
-dat = nodePackages.dat.override (oldAttrs: {
-  buildInputs = oldAttrs.buildInputs ++ [ nodePackages.node-gyp-build ];
-});
-```
-
-To add a package from NPM to nixpkgs:
-
- 1. Modify `pkgs/development/node-packages/node-packages-v6.json` to add, update
-    or remove package entries. (Or `pkgs/development/node-packages/node-packages-v4.json`
-    for packages depending on Node.js 4.x)
- 2. Run the script: `(cd pkgs/development/node-packages && ./generate.sh)`.
- 3. Build your new package to test your changes:
-    `cd /path/to/nixpkgs && nix-build -A nodePackages.<new-or-updated-package>`.
-    To build against a specific Node.js version (e.g. 4.x):
-    `nix-build -A nodePackages_4_x.<new-or-updated-package>`
- 4. Add and commit all modified and generated files.
-
-For more information about the generation process, consult the
-[README.md](https://github.com/svanderburg/node2nix) file of the `node2nix`
-tool.
+Moved to [/doc/languages-frameworks/node.section.md](/doc/languages-frameworks/node.section.md)
diff --git a/pkgs/development/r-modules/README.md b/pkgs/development/r-modules/README.md
index c8f02bd1478..e6fd09d7647 100644
--- a/pkgs/development/r-modules/README.md
+++ b/pkgs/development/r-modules/README.md
@@ -1,120 +1 @@
-R packages
-==========
-
-## Installation
-
-Define an environment for R that contains all the libraries that you'd like to
-use by adding the following snippet to your $HOME/.config/nixpkgs/config.nix file:
-
-```nix
-{
-    packageOverrides = super: let self = super.pkgs; in
-    {
-
-        rEnv = super.rWrapper.override {
-            packages = with self.rPackages; [
-                devtools
-                ggplot2
-                reshape2
-                yaml
-                optparse
-                ];
-        };
-    };
-}
-```
-
-Then you can use `nix-env -f "<nixpkgs>" -iA rEnv` to install it into your user
-profile. The set of available libraries can be discovered by running the
-command `nix-env -f "<nixpkgs>" -qaP -A rPackages`. The first column from that
-output is the name that has to be passed to rWrapper in the code snipped above.
-
-However, if you'd like to add a file to your project source to make the
-environment available for other contributors, you can create a `default.nix`
-file like so:
-```nix
-let
-  pkgs = import <nixpkgs> {};
-  stdenv = pkgs.stdenv;
-in with pkgs; {
-  myProject = stdenv.mkDerivation {
-    name = "myProject";
-    version = "1";
-    src = if pkgs.lib.inNixShell then null else nix;
-
-    buildInputs = with rPackages; [
-      R
-      ggplot2
-      knitr
-    ];
-  };
-}
-```
-and then run `nix-shell .` to be dropped into a shell with those packages
-available.
-
-## RStudio
-
-RStudio uses a standard set of packages and ignores any custom R
-environments or installed packages you may have.  To create a custom
-environment, see `rstudioWrapper`, which functions similarly to
-`rWrapper`:
-
-```nix
-{
-    packageOverrides = super: let self = super.pkgs; in
-    {
-
-        rstudioEnv = super.rstudioWrapper.override {
-            packages = with self.rPackages; [
-                dplyr
-                ggplot2
-                reshape2
-                ];
-        };
-    };
-}
-```
-
-Then like above, `nix-env -f "<nixpkgs>" -iA rstudioEnv` will install
-this into your user profile.
-
-Alternatively, you can create a self-contained `shell.nix` without the need to
-modify any configuration files:
-
-```nix
-{ pkgs ? import <nixpkgs> {}
-}:
-
-pkgs.rstudioWrapper.override {
-  packages = with pkgs.rPackages; [ dplyr ggplot2 reshape2 ];
-}
-
-```
-
-Executing `nix-shell` will then drop you into an environment equivalent to the
-one above. If you need additional packages just add them to the list and
-re-enter the shell.
-
-## Updating the package set
-
-```bash
-nix-shell generate-shell.nix
-
-Rscript generate-r-packages.R cran  > cran-packages.nix.new
-mv cran-packages.nix.new cran-packages.nix
-
-Rscript generate-r-packages.R bioc  > bioc-packages.nix.new
-mv bioc-packages.nix.new bioc-packages.nix
-```
-
-`generate-r-packages.R <repo>` reads  `<repo>-packages.nix`, therefor the renaming.
-
-
-## Testing if the Nix-expression could be evaluated
-
-```bash
-nix-build test-evaluation.nix --dry-run
-```
-
-If this exits fine, the expression is ok. If not, you have to edit `default.nix`
+Moved to [/doc/languages-frameworks/r.section.md](/doc/languages-frameworks/r.section.md)