docs: Add clang-format dependency

docs/dependencies.md

@@ -21,6 +21,10 @@ The script provided by the project to run the system, `tools/run.sh`, assumes th
 
 That being said, there's no requirement to use QEMU. If you want to use a different virtualization program, such as Oracle VirtualBox or VMWare, just use `tools/build-iso.sh` instead of `run.sh` and use the built `Luna.iso` in those programs.
 
+## Formatting/linting
+
+Please make sure you have `clang-format` installed. Additionally, if your editor does not support format-on-save or you do not have it configured, please run `tools/run-clang-format.sh` before committing, to make sure all code follows the same style conventions.
+
 ## Source dependencies
 TLDR: Luna does not depend on any third-party library.
 

kernel/src/Log.cpp

@@ -77,8 +77,7 @@ static void log_text_console(LogLevel level, const char* format, va_list origin)
         TextConsole::set_foreground(WHITE);
 
     // NOTE: Same as above.
-    auto rc = cstyle_format(
-        format, [](char c, void*) -> Result<void> { return TextConsole::putchar(c); }, nullptr, ap);
+    auto rc = cstyle_format(format, [](char c, void*) -> Result<void> { return TextConsole::putchar(c); }, nullptr, ap);
 
     if (rc.has_error()) { TextConsole::wprint(L"Invalid UTF-8 in log message"); }
 

kernel/src/fs/devices/FramebufferDevice.cpp

@@ -3,8 +3,8 @@
 #include "memory/SharedMemory.h"
 #include "video/Framebuffer.h"
 #include <bits/ioctl-defs.h>
-#include <luna/CString.h>
 #include <luna/Alignment.h>
+#include <luna/CString.h>
 
 Result<void> FramebufferDevice::create()
 {

kernel/src/video/TextConsole.cpp

@@ -207,8 +207,8 @@ namespace TextConsole
     {
         va_list ap;
         va_start(ap, format);
-        const usize rc = TRY(cstyle_format(
-            format, [](char c, void*) -> Result<void> { return putchar(c); }, nullptr, ap));
+        const usize rc =
+            TRY(cstyle_format(format, [](char c, void*) -> Result<void> { return putchar(c); }, nullptr, ap));
         va_end(ap);
         return rc;
     }

libc/include/bits/timespec.h

@@ -34,12 +34,6 @@ struct timeval
     } while (0);
 #endif
 
-#define TIMEVAL_TO_TIMESPEC(x)                                                                                         \
-    {                                                                                                                  \
-        .tv_sec = (x).tv_sec, .tv_nsec = (x).tv_usec * 1000                                                            \
-    }
-#define TIMESPEC_TO_TIMEVAL(x)                                                                                         \
-    {                                                                                                                  \
-        .tv_sec = (x).tv_sec, .tv_usec = (x).tv_nsec / 1000                                                            \
-    }
+#define TIMEVAL_TO_TIMESPEC(x) { .tv_sec = (x).tv_sec, .tv_nsec = (x).tv_usec * 1000 }
+#define TIMESPEC_TO_TIMEVAL(x) { .tv_sec = (x).tv_sec, .tv_usec = (x).tv_nsec / 1000 }
 #endif

libluna/src/CString.cpp

@@ -60,16 +60,14 @@ extern "C"
     usize strlen(const char* str)
     {
         const char* i = str;
-        for (; *i; ++i)
-            ;
+        for (; *i; ++i);
         return (usize)(i - str);
     }
 
     usize strnlen(const char* str, usize max)
     {
         const char* i = str;
-        for (; *i && max; ++i, --max)
-            ;
+        for (; *i && max; ++i, --max);
         return (usize)(i - str);
     }
 
@@ -108,8 +106,7 @@ extern "C"
     usize wcslen(const wchar_t* str)
     {
         const wchar_t* i = str;
-        for (; *i; ++i)
-            ;
+        for (; *i; ++i);
         return (usize)(i - str);
     }
 

tools/sources.sh

@@ -4,7 +4,7 @@ source $(dirname $0)/env.sh
 
 cd $LUNA_ROOT
 
-FOLDERS=(kernel libc libos libui libluna apps shell tests)
+FOLDERS=(kernel libc libos gui libluna utils shell tests system)
 
 SOURCES=($(find ${FOLDERS[@]} -type f -name "*.cpp"))
 SOURCES+=($(find ${FOLDERS[@]} -type f -name "*.h"))