push sheeet

pkgs/by-name/io/iotools/001-fix-werror-in-sprintf.patch

@@ -0,0 +1,27 @@
+diff --git a/commands.c b/commands.c
+index a28e6da..0f76ac7 100644
+--- a/commands.c
++++ b/commands.c
+@@ -20,6 +20,7 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <unistd.h>
++#include <limits.h>
+ #include <errno.h>
+ #include "commands.h"
+ #include "platform.h"
+@@ -150,7 +151,13 @@ build_symlink_name(const char *path_to_bin, const struct cmd_info *cmd)
+ {
+ 	static char link_name[FILENAME_MAX];
+ 
+-	snprintf(link_name, FILENAME_MAX, "%s/%s", path_to_bin, cmd->name);
++	int result = snprintf(link_name, PATH_MAX, "%s/%s", path_to_bin, cmd->name);
++
++	if (result >= PATH_MAX) {
++		link_name[PATH_MAX - 1] = '\0';
++		} else if (result < 0) {
++		link_name[0] = '\0';
++	}
+ 
+ 	return link_name;
+ }

pkgs/by-name/io/iotools/package.nix

@@ -0,0 +1,48 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "iotools";
+  version = "unstable-2017-12-11";
+
+  src = fetchFromGitHub {
+    owner = "adurbin";
+    repo = "iotools";
+    rev = "18949fdc4dedb1da3f51ee83a582b112fb9f2c71";
+    hash = "sha256-tlGXJn3n27mQDupMIVYDd86YaWazVwel/qs0QqCy1W8=";
+  };
+
+  patches = [ ./001-fix-werror-in-sprintf.patch ];
+
+  makeFlags = [
+    "DEBUG=0"
+    "STATIC=0"
+  ];
+
+  installPhase = ''
+    install -Dm755 iotools -t $out/bin
+  '';
+
+  meta = {
+    description = "Set of simple command line tools which allow access to
+      hardware device registers";
+    longDescription = ''
+      Provides a set of simple command line tools which allow access to
+      hardware device registers. Supported register interfaces include PCI,
+      IO, memory mapped IO, SMBus, CPUID, and MSR. Also included are some
+      utilities which allow for simple arithmetic, logical, and other
+      operations.
+    '';
+    homepage = "https://github.com/adurbin/iotools";
+    license = lib.licenses.gpl2Only;
+    maintainers = with lib.maintainers; [ felixsinger ];
+    platforms = [
+      "x86_64-linux"
+      "i686-linux"
+    ];
+    mainProgram = "iotools";
+  };
+})