Merge master into staging-next

6 files changed, 84 insertions, 96 deletions

diff --git a/doc/builders/packages/index.xml b/doc/builders/packages/index.xml
index 38d72a4748f6..c7a4aa9f47dc 100644
--- a/doc/builders/packages/index.xml
+++ b/doc/builders/packages/index.xml
@@ -17,7 +17,7 @@
  <xi:include href="locales.xml" />
  <xi:include href="nginx.section.xml" />
  <xi:include href="opengl.section.xml" />
- <xi:include href="shell-helpers.xml" />
+ <xi:include href="shell-helpers.section.xml" />
  <xi:include href="steam.xml" />
  <xi:include href="cataclysm-dda.section.xml" />
  <xi:include href="urxvt.section.xml" />
diff --git a/doc/builders/packages/shell-helpers.section.md b/doc/builders/packages/shell-helpers.section.md
new file mode 100644
index 000000000000..57b8619c5007
--- /dev/null
+++ b/doc/builders/packages/shell-helpers.section.md
@@ -0,0 +1,12 @@
+# Interactive shell helpers {#sec-shell-helpers}
+
+Some packages provide the shell integration to be more useful. But unlike other systems, nix doesn't have a standard `share` directory location. This is why a bunch `PACKAGE-share` scripts are shipped that print the location of the corresponding shared folder. Current list of such packages is as following:
+
+- `fzf` : `fzf-share`
+
+E.g. `fzf` can then used in the `.bashrc` like this:
+
+```bash
+source "$(fzf-share)/completion.bash"
+source "$(fzf-share)/key-bindings.bash"
+```
diff --git a/doc/builders/packages/shell-helpers.xml b/doc/builders/packages/shell-helpers.xml
deleted file mode 100644
index a4ac9022c4ce..000000000000
--- a/doc/builders/packages/shell-helpers.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<section xmlns="http://docbook.org/ns/docbook"
-         xmlns:xlink="http://www.w3.org/1999/xlink"
-         xml:id="sec-shell-helpers">
- <title>Interactive shell helpers</title>
-
- <para>
-  Some packages provide the shell integration to be more useful. But unlike other systems, nix doesn't have a standard share directory location. This is why a bunch <command>PACKAGE-share</command> scripts are shipped that print the location of the corresponding shared folder. Current list of such packages is as following:
-  <itemizedlist>
-   <listitem>
-    <para>
-     <literal>fzf</literal>: <command>fzf-share</command>
-    </para>
-   </listitem>
-  </itemizedlist>
-  E.g. <literal>fzf</literal> can then used in the .bashrc like this:
-<screen>
-  source "$(fzf-share)/completion.bash"
-  source "$(fzf-share)/key-bindings.bash"
-</screen>
- </para>
-</section>
diff --git a/doc/languages-frameworks/index.xml b/doc/languages-frameworks/index.xml
index 5046ce00b9a9..daa57cf1f865 100644
--- a/doc/languages-frameworks/index.xml
+++ b/doc/languages-frameworks/index.xml
@@ -21,7 +21,7 @@
  <xi:include href="lua.section.xml" />
  <xi:include href="maven.section.xml" />
  <xi:include href="node.section.xml" />
- <xi:include href="ocaml.xml" />
+ <xi:include href="ocaml.section.xml" />
  <xi:include href="perl.xml" />
  <xi:include href="php.section.xml" />
  <xi:include href="python.section.xml" />
diff --git a/doc/languages-frameworks/ocaml.section.md b/doc/languages-frameworks/ocaml.section.md
new file mode 100644
index 000000000000..1c5a5473a05e
--- /dev/null
+++ b/doc/languages-frameworks/ocaml.section.md
@@ -0,0 +1,70 @@
+# OCaml {#sec-language-ocaml}
+
+OCaml libraries should be installed in `$(out)/lib/ocaml/${ocaml.version}/site-lib/`. Such directories are automatically added to the `$OCAMLPATH` environment variable when building another package that depends on them or when opening a `nix-shell`.
+
+Given that most of the OCaml ecosystem is now built with dune, nixpkgs includes a convenience build support function called `buildDunePackage` that will build an OCaml package using dune, OCaml and findlib and any additional dependencies provided as `buildInputs` or `propagatedBuildInputs`.
+
+Here is a simple package example. It defines an (optional) attribute `minimumOCamlVersion` that will be used to throw a descriptive evaluation error if building with an older OCaml is attempted. It uses the `fetchFromGitHub` fetcher to get its source. It sets the `doCheck` (optional) attribute to `true` which means that tests will be run with `dune runtest -p angstrom` after the build (`dune build -p angstrom`) is complete. It uses `alcotest` as a build input (because it is needed to run the tests) and `bigstringaf` and `result` as propagated build inputs (thus they will also be available to libraries depending on this library). The library will be installed using the `angstrom.install` file that dune generates.
+
+```nix
+{ stdenv
+, fetchFromGitHub
+, buildDunePackage
+, alcotest
+, result
+, bigstringaf
+}:
+
+buildDunePackage rec {
+  pname = "angstrom";
+  version = "0.10.0";
+
+  minimumOCamlVersion = "4.03";
+
+  src = fetchFromGitHub {
+    owner  = "inhabitedtype";
+    repo   = pname;
+    rev    = version;
+    sha256 = "0lh6024yf9ds0nh9i93r9m6p5psi8nvrqxl5x7jwl13zb0r9xfpw";
+  };
+
+  buildInputs = [ alcotest ];
+  propagatedBuildInputs = [ bigstringaf result ];
+  doCheck = true;
+
+  meta = {
+    homepage = "https://github.com/inhabitedtype/angstrom";
+    description = "OCaml parser combinators built for speed and memory efficiency";
+    license = stdenv.lib.licenses.bsd3;
+    maintainers = with stdenv.lib.maintainers; [ sternenseemann ];
+  };
+}
+```
+
+Here is a second example, this time using a source archive generated with `dune-release`. It is a good idea to use this archive when it is available as it will usually contain substituted variables such as a `%%VERSION%%` field. This library does not depend on any other OCaml library and no tests are run after building it.
+
+```nix
+{ stdenv
+, fetchurl
+, buildDunePackage
+}:
+
+buildDunePackage rec {
+  pname = "wtf8";
+  version = "1.0.1";
+
+  minimumOCamlVersion = "4.01";
+
+  src = fetchurl {
+    url = "https://github.com/flowtype/ocaml-${pname}/releases/download/v${version}/${pname}-${version}.tbz";
+    sha256 = "1msg3vycd3k8qqj61sc23qks541cxpb97vrnrvrhjnqxsqnh6ygq";
+  };
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/flowtype/ocaml-wtf8";
+    description = "WTF-8 is a superset of UTF-8 that allows unpaired surrogates.";
+    license = licenses.mit;
+    maintainers = [ maintainers.eqyiel ];
+  };
+}
+```
diff --git a/doc/languages-frameworks/ocaml.xml b/doc/languages-frameworks/ocaml.xml
deleted file mode 100644
index 3f72092ec150..000000000000
--- a/doc/languages-frameworks/ocaml.xml
+++ /dev/null
@@ -1,73 +0,0 @@
-<section xmlns="http://docbook.org/ns/docbook"
-         xmlns:xlink="http://www.w3.org/1999/xlink"
-         xml:id="sec-language-ocaml">
- <title>OCaml</title>
-
- <para>
-  OCaml libraries should be installed in <literal>$(out)/lib/ocaml/${ocaml.version}/site-lib/</literal>. Such directories are automatically added to the <literal>$OCAMLPATH</literal> environment variable when building another package that depends on them or when opening a <literal>nix-shell</literal>.
- </para>
-
- <para>
-  Given that most of the OCaml ecosystem is now built with dune, nixpkgs includes a convenience build support function called <literal>buildDunePackage</literal> that will build an OCaml package using dune, OCaml and findlib and any additional dependencies provided as <literal>buildInputs</literal> or <literal>propagatedBuildInputs</literal>.
- </para>
-
- <para>
-  Here is a simple package example. It defines an (optional) attribute <literal>minimumOCamlVersion</literal> that will be used to throw a descriptive evaluation error if building with an older OCaml is attempted. It uses the <literal>fetchFromGitHub</literal> fetcher to get its source. It sets the <literal>doCheck</literal> (optional) attribute to <literal>true</literal> which means that tests will be run with <literal>dune runtest -p angstrom</literal> after the build (<literal>dune build -p angstrom</literal>) is complete. It uses <literal>alcotest</literal> as a build input (because it is needed to run the tests) and <literal>bigstringaf</literal> and <literal>result</literal> as propagated build inputs (thus they will also be available to libraries depending on this library). The library will be installed using the <literal>angstrom.install</literal> file that dune generates.
- </para>
-
-<programlisting>
-{ stdenv, fetchFromGitHub, buildDunePackage, alcotest, result, bigstringaf }:
-
-buildDunePackage rec {
-  pname = "angstrom";
-  version = "0.10.0";
-
-  minimumOCamlVersion = "4.03";
-
-  src = fetchFromGitHub {
-    owner  = "inhabitedtype";
-    repo   = pname;
-    rev    = version;
-    sha256 = "0lh6024yf9ds0nh9i93r9m6p5psi8nvrqxl5x7jwl13zb0r9xfpw";
-  };
-
-  buildInputs = [ alcotest ];
-  propagatedBuildInputs = [ bigstringaf result ];
-  doCheck = true;
-
-  meta = {
-    homepage = "https://github.com/inhabitedtype/angstrom";
-    description = "OCaml parser combinators built for speed and memory efficiency";
-    license = stdenv.lib.licenses.bsd3;
-    maintainers = with stdenv.lib.maintainers; [ sternenseemann ];
-  };
-}
-</programlisting>
-
- <para>
-  Here is a second example, this time using a source archive generated with <literal>dune-release</literal>. It is a good idea to use this archive when it is available as it will usually contain substituted variables such as a <literal>%%VERSION%%</literal> field. This library does not depend on any other OCaml library and no tests are run after building it.
- </para>
-
-<programlisting>
-{ stdenv, fetchurl, buildDunePackage }:
-
-buildDunePackage rec {
-  pname = "wtf8";
-  version = "1.0.1";
-
-  minimumOCamlVersion = "4.01";
-
-  src = fetchurl {
-    url = "https://github.com/flowtype/ocaml-${pname}/releases/download/v${version}/${pname}-${version}.tbz";
-    sha256 = "1msg3vycd3k8qqj61sc23qks541cxpb97vrnrvrhjnqxsqnh6ygq";
-  };
-
-  meta = with stdenv.lib; {
-    homepage = "https://github.com/flowtype/ocaml-wtf8";
-    description = "WTF-8 is a superset of UTF-8 that allows unpaired surrogates.";
-    license = licenses.mit;
-    maintainers = [ maintainers.eqyiel ];
-  };
-}
-</programlisting>
-</section>