Merge pull request #200082 from panicgh/fetchgit-sparse-checkout

  name = "hello";

  src = fetchgit {

    url = "https://...";

    sparseCheckout = ''

      directory/to/be/included

      another/directory

    '';

    sparseCheckout = [

      "directory/to/be/included"

      "another/directory"

    ];

    sha256 = "0000000000000000000000000000000000000000000000000000";

  };

}

          future Git update without notice.

        </para>

      </listitem>

      <listitem>

        <para>

          The <literal>fetchgit</literal> fetcher supports sparse

          checkouts via the <literal>sparseCheckout</literal> option.

          This used to accept a multi-line string with

          directories/patterns to check out, but now requires a list of

          strings.

        </para>

      </listitem>

      <listitem>

        <para>

          <literal>openssh</literal> was updated to version 9.1,

- The `fetchgit` fetcher now uses [cone mode](https://www.git-scm.com/docs/git-sparse-checkout/2.37.0#_internalscone_mode_handling) by default for sparse checkouts. [Non-cone mode](https://www.git-scm.com/docs/git-sparse-checkout/2.37.0#_internalsnon_cone_problems) can be enabled by passing `nonConeMode = true`, but note that non-cone mode is deprecated and this option may be removed alongside a future Git update without notice.

- The `fetchgit` fetcher supports sparse checkouts via the `sparseCheckout` option. This used to accept a multi-line string with directories/patterns to check out, but now requires a list of strings.

- `openssh` was updated to version 9.1, disabling the generation of DSA keys when using `ssh-keygen -A` as they are insecure. Also, `SetEnv` directives in `ssh_config` and `sshd_config` are now first-match-wins

- `bsp-layout` no longer uses the command `cycle` to switch to other window layouts, as it got replaced by the commands `previous` and `next`.

    owner = "ryanoasis";

    repo = "nerd-fonts";

    rev = "v${version}";

    sparseCheckout = ''

      font-patcher

      /src/glyphs

    '';

    sparseCheckout = [

      "font-patcher"

      "/src/glyphs"

    ];

    sha256 = "sha256-boZUd1PM8puc9BTgOwCJpkfk6VMdXLsIyp+fQmW/ZqI=";

  };

{ url, rev ? "HEAD", md5 ? "", sha256 ? "", hash ? "", leaveDotGit ? deepClone

, fetchSubmodules ? true, deepClone ? false

, branchName ? null

, sparseCheckout ? ""

, sparseCheckout ? []

, nonConeMode ? false

, name ? urlToName url rev

, # Shell code executed after the file has been fetched

*/

assert deepClone -> leaveDotGit;

assert nonConeMode -> (sparseCheckout != "");

assert nonConeMode -> !(sparseCheckout == "" || sparseCheckout == []);

if md5 != "" then

  throw "fetchgit does not support md5 anymore, please use sha256"

else if hash != "" && sha256 != "" then

  throw "Only one of sha256 or hash can be set"

else

# Added 2022-11-12

lib.warnIf (builtins.isString sparseCheckout)

  "Please provide directories/patterns for sparse checkout as a list of strings. Support for passing a (multi-line) string is deprecated and will be removed in the next release."

stdenvNoCC.mkDerivation {

  inherit name;

  builder = ./builder.sh;

  else

    lib.fakeSha256;

  inherit url rev leaveDotGit fetchLFS fetchSubmodules deepClone branchName sparseCheckout nonConeMode postFetch;

  # git-sparse-checkout(1) says:

  # > When the --stdin option is provided, the directories or patterns are read

  # > from standard in as a newline-delimited list instead of from the arguments.

  sparseCheckout = if builtins.isString sparseCheckout then sparseCheckout else builtins.concatStringsSep "\n" sparseCheckout;

  inherit url rev leaveDotGit fetchLFS fetchSubmodules deepClone branchName nonConeMode postFetch;

  postHook = if netrcPhase == null then null else ''

    ${netrcPhase}