markdown-code-runner: init at 0-unstable-2025-04-13

pkgs/by-name/ma/markdown-code-runner/package.nix

@@ -0,0 +1,46 @@
+{
+  lib,
+  fetchFromGitHub,
+  rustPlatform,
+}:
+
+rustPlatform.buildRustPackage {
+  pname = "markdown-code-runner";
+  version = "0-unstable-2025-04-13";
+
+  src = fetchFromGitHub {
+    owner = "drupol";
+    repo = "markdown-code-runner";
+    rev = "b39cdf8990e1a25adc958f58e87a12544724ca9d";
+    hash = "sha256-JvsxS+qRrYzWzPlrCAccaPYPROGULCh1Gs5RAlL7dBo=";
+  };
+
+  cargoHash = "sha256-JVbBigWKramdtQR9VPRY777vODOw7Fkz+kyNPSnSCJg=";
+  dontUseCargoParallelTests = true;
+
+  checkFlags = [
+    # Flaky tests
+    "--skip=test_check_mode_detects_differences"
+    "--skip=test_check_mode_no_changes_returns_zero"
+    "--skip=test_dry_run_allows_command_failure"
+    "--skip=test_dry_run_does_not_fail_on_error"
+    "--skip=test_dry_run_outputs_warning_but_does_not_write"
+  ];
+
+  meta = {
+    description = "A configurable Markdown code runner that executes and optionally replaces code blocks using external commands";
+    longDescription = ''
+      markdown-code-runner is a command-line tool that scans Markdown files for fenced code blocks,
+      executes them using per-language configuration, and optionally replaces the block content
+      with the command output.
+
+      It is useful for documentation that stays in sync with linters, formatters, or scripts.
+      The tool supports placeholder substitution, configurable replace/check modes, and CI-friendly validation.
+    '';
+    homepage = "https://github.com/drupol/markdown-code-runner";
+    license = lib.licenses.eupl12;
+    mainProgram = "mdcr";
+    maintainers = with lib.maintainers; [ drupol ];
+    platforms = lib.platforms.all;
+  };
+}