From 22062d76c61ec1fe7496b25557a9e05b90018cfc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=AB=8F=E8=A8=AA=E5=AD=90?= <suwako@076.moe>
Date: Fri, 16 Aug 2024 01:17:52 +0900
Subject: [PATCH] =?UTF-8?q?=E3=82=AD=E3=83=A3=E3=83=83=E3=82=B7=E3=83=A5?=
 =?UTF-8?q?=E3=81=8B=E3=82=89=E5=89=8A=E9=99=A4=E3=81=AE=E9=96=A2=E6=95=B0?=
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---
 CHANGELOG.md |  1 +
 farfetch.1   |  4 ++++
 main.c       | 14 +++++++++++---
 src/common.c | 10 ++++++++++
 src/common.h |  1 +
 5 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c51d40c..71be3bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
 * LinuxとBSD: 今から、静的リンクがデフォルトになりました（動的リンクには「make LDFLAGS=-lc」をご利用下さい）
 * 色コンフィグの追加
 * カスタムロゴコンフィグの追加
+* モジュールのキャッシングの追加（それでスピードアップする）
 
 # 0.2.0
 * Manjaroのロゴの追加
diff --git a/farfetch.1 b/farfetch.1
index fab65bd..e8b0333 100644
--- a/farfetch.1
+++ b/farfetch.1
@@ -8,6 +8,9 @@ farfetch - system info
 .PP
 システム情報
 .TP
+\fB\,r\fR
+キャッシュから削除（Haiku以外）
+.TP
 \fB\,s\fR
 小さいロゴの表示
 .TP
@@ -16,3 +19,4 @@ farfetch - system info
 .SH AUTHORS
 .PP
 テクニカル諏訪子（開発者）
+ハツラツ太郎（開発者）
diff --git a/main.c b/main.c
index 47bb455..169e907 100644
--- a/main.c
+++ b/main.c
@@ -25,13 +25,16 @@
 #include "src/storage.h"
 
 #include "src/config.h"
+#include "src/common.h"
 
 const char *sofname = "farfetch";
 const char *version = "0.3.0";
 #if defined(__linux__) || defined(__sun)
-const char *avalopt = "ls";
-#else
+const char *avalopt = "lrs";
+#elif defined(__HAIKU__)
 const char *avalopt = "s";
+#else
+const char *avalopt = "rs";
 #endif
 
 int opt;
@@ -43,7 +46,7 @@ int iserr = 0;
 
 void usage() {
 #if defined(__linux__) || defined(__sun)
-  printf("%s-%s\nusage: %s [-s] [-l distro]\n", sofname, version, sofname);
+  printf("%s-%s\nusage: %s [-rs] [-l distro]\n", sofname, version, sofname);
 #else
   printf("%s-%s\nusage: %s [-%s]\n", sofname, version, sofname, avalopt);
 #endif
@@ -55,6 +58,11 @@ void flags(int opt) {
     case 'l':
       islogo = 1;
       break;
+#endif
+#if !defined(__HAIKU__)
+    case 'r':
+      delete_cache();
+      break;
 #endif
     case 's':
       issmall = 1;
diff --git a/src/common.c b/src/common.c
index 5070d6e..5514686 100644
--- a/src/common.c
+++ b/src/common.c
@@ -111,4 +111,14 @@ int to_cache(const char *file, const char *res) {
 
   return 0;
 }
+
+void delete_cache() {
+  struct stat st;
+
+  if (stat("/tmp/farfetch/os", &st) == 0) remove("/tmp/farfetch/os");
+  if (stat("/tmp/farfetch/host", &st) == 0) remove("/tmp/farfetch/host");
+  if (stat("/tmp/farfetch/distro", &st) == 0) remove("/tmp/farfetch/distro");
+  if (stat("/tmp/farfetch/cpu", &st) == 0) remove("/tmp/farfetch/cpu");
+  if (stat("/tmp/farfetch/gpu", &st) == 0) remove("/tmp/farfetch/gpu");
+}
 #endif
diff --git a/src/common.h b/src/common.h
index bddbb8b..ba72d4f 100644
--- a/src/common.h
+++ b/src/common.h
@@ -6,6 +6,7 @@ const char *run_command_s(const char *command);
 #if !defined(__HAIKU__)
 const char *from_cache(const char *file);
 int to_cache(const char *file, const char *res);
+void delete_cache();
 #endif
 
 #endif