From f7afb1dc30fbf9ad7026a9f137eebbadc4e94ba4 Mon Sep 17 00:00:00 2001
From: Thiago Kenji Okada <thiagokokada@gmail.com>
Date: Sun, 12 Apr 2026 11:58:16 +0100
Subject: [PATCH] sdformat: init at 0.2.0

---
 pkgs/by-name/sd/sdformat/package.nix          | 49 +++++++++++++++++++
 .../sdformat/remove-hardcoded-lsblk-path.diff | 39 +++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 pkgs/by-name/sd/sdformat/package.nix
 create mode 100644 pkgs/by-name/sd/sdformat/remove-hardcoded-lsblk-path.diff

diff --git a/pkgs/by-name/sd/sdformat/package.nix b/pkgs/by-name/sd/sdformat/package.nix
new file mode 100644
index 000000000000..1c84dcf5950a
--- /dev/null
+++ b/pkgs/by-name/sd/sdformat/package.nix
@@ -0,0 +1,49 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  util-linuxMinimal,
+  installShellFiles,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "sdformat";
+  version = "0.2.0";
+
+  __structuredAttrs = true;
+
+  src = fetchFromGitHub {
+    owner = "profi200";
+    repo = "sdFormatLinux";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-AoAhP1dr+hQSnOpZC0oHt0j3fUVNVhD+3jWm6iMfskk=";
+  };
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  patches = [ ./remove-hardcoded-lsblk-path.diff ];
+
+  strictDeps = true;
+
+  makeFlags = [
+    "TARGET=${finalAttrs.pname}"
+    "LSBLK_PATH=${lib.getExe' util-linuxMinimal "lsblk"}"
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    installBin ${finalAttrs.pname}
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Format your SD card the way the SD Association intended";
+    homepage = "https://github.com/profi200/sdFormatLinux";
+    license = lib.licenses.mit;
+    mainProgram = finalAttrs.pname;
+    maintainers = with lib.maintainers; [ thiagokokada ];
+    platforms = lib.platforms.linux;
+  };
+})
diff --git a/pkgs/by-name/sd/sdformat/remove-hardcoded-lsblk-path.diff b/pkgs/by-name/sd/sdformat/remove-hardcoded-lsblk-path.diff
new file mode 100644
index 000000000000..22d786ae9fb7
--- /dev/null
+++ b/pkgs/by-name/sd/sdformat/remove-hardcoded-lsblk-path.diff
@@ -0,0 +1,39 @@
+diff --git i/Makefile w/Makefile
+index c45b32b..258189c 100644
+--- i/Makefile
++++ w/Makefile
+@@ -5,7 +5,8 @@ TARGET   := $(notdir $(CURDIR))
+ BUILD    := build
+ INCLUDES := include
+ SOURCES  := source
+-DEFINES  := -D_FORTIFY_SOURCE=2
++LSBLK_PATH ?= /usr/bin/lsblk
++DEFINES  := -D_FORTIFY_SOURCE=2 -DLSBLK_PATH=\"$(LSBLK_PATH)\"
+ 
+ 
+ # Compiler settings
+diff --git i/source/blockdev.cpp w/source/blockdev.cpp
+index a179604..b4de5ef 100644
+--- i/source/blockdev.cpp
++++ w/source/blockdev.cpp
+@@ -7,6 +7,7 @@
+ #include <errno.h>
+ #include <fcntl.h>     // open()...
+ #include <linux/fs.h>  // BLKGETSIZE64...
++#include <limits.h>    // PATH_MAX
+ #include <sys/ioctl.h> // ioctl()...
+ #include <sys/stat.h>  // S_IRUSR, S_IWUSR...
+ #include <unistd.h>    // write(), close()...
+@@ -21,8 +22,10 @@
+ static int checkDevice(const char *const path)
+ {
+ 	int res = EINVAL; // By default assume the given path is not a suitable device.
+-	char cmd[64] = "/usr/bin/lsblk -dnr -oTYPE,HOTPLUG,PHY-SEC ";
+-	strncpy(&cmd[43], path, sizeof(cmd) - 43);
++	const char cmdPrefix[] = LSBLK_PATH " -dnr -oTYPE,HOTPLUG,PHY-SEC ";
++	char cmd[sizeof(cmdPrefix) + PATH_MAX];
++	memcpy(cmd, cmdPrefix, sizeof(cmdPrefix) - 1);
++	strncpy(&cmd[sizeof(cmdPrefix) - 1], path, sizeof(cmd) - sizeof(cmdPrefix));
+ 	cmd[sizeof(cmd) - 1] = '\0';
+ 	FILE *const p = ::popen(cmd, "r");
+ 	if(p == nullptr)