style: 应用 clang-format

tests/test_attach.c

@@ -1,7 +1,7 @@
 /* test_attach.c - /include 的暂存、glob 展开与体积/类型判断
  *
- * 交互式挑选 (attach_pick)要真终端才能测, 由 e2e 第 55 段覆盖; 
- * 这里测的是不需要人操作的那一半. 
+ * 交互式挑选 (attach_pick)要真终端才能测, 由 e2e 第 55 段覆盖;
+ * 这里测的是不需要人操作的那一半.
  */
 #include "attach.h"
 #include "image.h"
@@ -17,57 +17,69 @@
 static int failures = 0;
 static int checks = 0;
 
-#define CHECK(cond, ...)                                                        \
-    do {                                                                        \
-        checks++;                                                               \
-        if (!(cond)) {                                                          \
-            failures++;                                                         \
-            printf("  ✗ %s:%d: ", __FILE__, __LINE__);                          \
-            printf(__VA_ARGS__);                                                \
-            printf("\n");                                                       \
-        }                                                                       \
+#define CHECK(cond, ...)                                                       \
+    do {                                                                       \
+        checks++;                                                              \
+        if (!(cond)) {                                                         \
+            failures++;                                                        \
+            printf("  ✗ %s:%d: ", __FILE__, __LINE__);                         \
+            printf(__VA_ARGS__);                                               \
+            printf("\n");                                                      \
+        }                                                                      \
     } while (0)
 
-static void write_file(const char *path, const void *data, size_t n)
-{
+static void write_file(const char *path, const void *data, size_t n) {
     FILE *f = fopen(path, "wb");
-    if (!f) { perror(path); exit(2); }
-    if (n && fwrite(data, 1, n, f) != n) { perror("fwrite"); exit(2); }
+    if (!f) {
+        perror(path);
+        exit(2);
+    }
+    if (n && fwrite(data, 1, n, f) != n) {
+        perror("fwrite");
+        exit(2);
+    }
     fclose(f);
 }
 
-static const unsigned char PNG[] = {
-    0x89, 'P', 'N', 'G', 0x0D, 0x0A, 0x1A, 0x0A, 'p', 'a', 'y', 'l', 'o', 'a', 'd'
-};
+static const unsigned char PNG[] = {0x89, 'P', 'N', 'G', 0x0D, 0x0A, 0x1A, 0x0A,
+                                    'p',  'a', 'y', 'l', 'o',  'a',  'd'};
 
 /* 数一数暂存里某类块有几个 */
-static size_t count_type(const JsonValue *parts, const char *type)
-{
-    if (!parts) return 0;
+static size_t count_type(const JsonValue *parts, const char *type) {
+    if (!parts)
+        return 0;
     size_t n = 0;
     for (size_t i = 0; i < json_array_size((JsonValue *)parts); i++) {
-        const char *t = json_get_string(json_array_get((JsonValue *)parts, i), "type");
-        if (t && strcmp(t, type) == 0) n++;
+        const char *t =
+            json_get_string(json_array_get((JsonValue *)parts, i), "type");
+        if (t && strcmp(t, type) == 0)
+            n++;
     }
     return n;
 }
 
-/* 记一下回调被问了几次 —— 它只在遇到图片时该被问到. 
+/* 记一下回调被问了几次 —— 它只在遇到图片时该被问到.
  * 答案和计数放在一起, 以免"计数版只实现了一种答案"这种测试自己的错.  */
 static int ask_count;
 static int ask_answer;
-static int counting_ask(void *ud) { (void)ud; ask_count++; return ask_answer; }
+static int counting_ask(void *ud) {
+    (void)ud;
+    ask_count++;
+    return ask_answer;
+}
 
-int main(void)
-{
+int main(void) {
     char tmpl[] = "/tmp/ligent_attach_XXXXXX";
     char *dir = mkdtemp(tmpl);
-    if (!dir) { perror("mkdtemp"); return 2; }
+    if (!dir) {
+        perror("mkdtemp");
+        return 2;
+    }
 
     /* 备份目录也指到临时目录, 别污染仓库 */
     image_set_bindir(dir);
 
-    char *f_c   = xasprintf("%s/a.c", dir);
+    char *f_c = xasprintf("%s/a.c", dir);
     char *f_txt = xasprintf("%s/b.txt", dir);
     char *f_bin = xasprintf("%s/bin.dat", dir);
     char *f_png = xasprintf("%s/pic.png", dir);
@@ -133,24 +145,28 @@ int main(void)
     CHECK(added == 1, "png 被收下");
     CHECK(attach_has_image(), "暂存里有图片");
     parts = attach_take_parts();
-    CHECK(count_type(parts, "ligent_image") == 1, "应当是一个 ligent_image 引用块");
+    CHECK(count_type(parts, "ligent_image") == 1,
+          "应当是一个 ligent_image 引用块");
     json_free(parts);
 
     puts("模型不收图时跳过图片 (回调只在遇到图片时被问)");
     attach_clear();
-    ask_count = 0; ask_answer = 1;
+    ask_count = 0;
+    ask_answer = 1;
     added = attach_glob(f_txt, counting_ask, NULL, &skipped, err, sizeof err);
     CHECK(added == 1, "纯文本照带");
     CHECK(ask_count == 0, "纯文本不该去问'能不能收图' (问了一次就是白探测)");
     attach_clear();
-    ask_count = 0; ask_answer = 0;
+    ask_count = 0;
+    ask_answer = 0;
     added = attach_glob(f_png, counting_ask, NULL, &skipped, err, sizeof err);
     CHECK(added == 0 && skipped == 1, "回调说不行就跳过");
     CHECK(ask_count == 1, "遇到图片时问了一次, 实际 %d", ask_count);
 
     puts("匹配不到 / 参数非法");
     attach_clear();
-    added = attach_glob("/tmp/绝对不存在的模式*.zzz", NULL, NULL, &skipped, err, sizeof err);
+    added = attach_glob("/tmp/绝对不存在的模式*.zzz", NULL, NULL, &skipped, err,
+                        sizeof err);
     CHECK(added == -1 && err[0], "匹配不到返回 -1 并给出原因: %s", err);
     added = attach_glob(NULL, NULL, NULL, &skipped, err, sizeof err);
     CHECK(added == -1, "NULL 模式返回 -1");
@@ -166,10 +182,15 @@ int main(void)
     free(pat);
     attach_clear();
 
-    free(f_c); free(f_txt); free(f_bin); free(f_png); free(f_big);
+    free(f_c);
+    free(f_txt);
+    free(f_bin);
+    free(f_png);
+    free(f_big);
     image_set_bindir(".");
     char *cmd = xasprintf("rm -rf %s", tmpl);
-    if (system(cmd) != 0) { }
+    if (system(cmd) != 0) {
+    }
     free(cmd);
 
     printf("\n%d 项检查, %d 项失败\n", checks, failures);