From 1f83ff6927841f3f48363b59d8c4bc22247f7943 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AB=8F=E8=A8=AA=E5=AD=90?= <suwako@076.moe>
Date: Tue, 18 Jun 2024 19:23:34 +0900
Subject: =?UTF-8?q?GPU=E6=83=85=E5=A0=B1=E3=81=AE=E8=BF=BD=E5=8A=A0?=
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---
 main.c             |  7 +++++++
 src/gpu.c          | 28 ++++++++++++++++++++++++++++
 src/gpu.h          |  6 ++++++
 src/logo/openbsd.h |  1 +
 4 files changed, 42 insertions(+)
 create mode 100644 src/gpu.c
 create mode 100644 src/gpu.h

diff --git a/main.c b/main.c
index 6a13b72..9d8009d 100644
--- a/main.c
+++ b/main.c
@@ -14,6 +14,7 @@
 #endif
 #include "src/packages.h"
 #include "src/cpu.h"
+#include "src/gpu.h"
 #include "src/memory.h"
 
 const char *sofname = "farfetch";
@@ -126,6 +127,12 @@ int main(int argc, char *argv[]) {
   printf("\n");
   lc++;
 
+  printf("%s ", LOGO[lc]);
+  printf(COLOR"%s%s"RESET, "GPU", ": ");
+  display_gpu();
+  printf("\n");
+  lc++;
+
   printf("%s ", LOGO[lc]);
   printf(COLOR"%s%s"RESET, "Memory", ": ");
   display_memory();
diff --git a/src/gpu.c b/src/gpu.c
new file mode 100644
index 0000000..168fe23
--- /dev/null
+++ b/src/gpu.c
@@ -0,0 +1,28 @@
+#include "gpu.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+void run_gpu_command(const char *command) {
+  char buf[128];
+
+  FILE *p = popen(command, "r");
+  if (!p) {
+    fprintf(stderr, "GPUコマンドを実効に失敗: %s", command);
+    return;
+  }
+
+  while (fgets(buf, sizeof(buf), p) != NULL) {
+    buf[strcspn(buf, "\n")] = '\0';
+    printf("%s", buf);
+  }
+
+  pclose(p);
+}
+
+void display_gpu() {
+  run_gpu_command("glxinfo -B | grep -F 'OpenGL renderer string' | "
+                  "sed 's/OpenGL renderer string: //' | sed 's/Mesa //' | "
+                  "sed 's/DRI //' | sed 's/(R)//' | sed 's/(.*$//'");
+}
diff --git a/src/gpu.h b/src/gpu.h
new file mode 100644
index 0000000..0db6e79
--- /dev/null
+++ b/src/gpu.h
@@ -0,0 +1,6 @@
+#ifndef GPU_H
+#define GPU_H
+
+void display_gpu();
+
+#endif
diff --git a/src/logo/openbsd.h b/src/logo/openbsd.h
index bbd4df4..4c6c2c5 100644
--- a/src/logo/openbsd.h
+++ b/src/logo/openbsd.h
@@ -43,5 +43,6 @@ YELLOW " / \\         /   " RESET,
 YELLOW "    /-_____-\\    " RESET,
 YELLOW "                 " RESET,
 YELLOW "                 " RESET,
+YELLOW "                 " RESET,
 YELLOW "                 " RESET
 };
-- 
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